Japan Radio NKE2062 MARINE RADAR User Manual 4

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Date Submitted	2010-11-17 00:00:00
Date Available	2010-11-18 00:00:00
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7.2
NAVIGATOR SETTING
This section describes the electrical adjustment procedures to be performed by service engineers during system
installation.
CAUTION
Do not carry out the adjustments of the equipment
except authorized service persons. If wrong setting is
carried out, this may cause unstable operation.
Do not carry out the adjustments during navigation.
Otherwise, the radar performance may be affected,
resulting in an accident or trouble.
Make an appropriate setting for each type of equipment when inputting true bearing signals, true bearing data,
and speed data.
Settings and parameters are different for each type of equipment.
Make settings for the type of equipment to be connected.
[I] Inputting analog true bearing signals from a gyro system through
synchronization and steps
By following the procedure described in the INSTALLATION MANUAL, connect the optional NSK unit
(NCT-4106A) to this equipment. Then, follow the steps below to make settings.
In Section 7.2.1 “Ship Heading Equipment Setting (Heading Equipment),” select 1: GYRO (NCT-4106A,
JLR10, JRL20/30).
By referring to Section 7.2.2 “NSK Unit Setting,” make a setting for the gyro system.
By referring to Section 7.2.3 “True Bearing Value Setting (Set GYRO),” make a setting such that the gyro
azimuth and the radar azimuth are the same.
Refer to an applicable page for details.
7─11
7.2
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NAVIGATOR SETTING yyyy
[II] Inputting digital true bearing signals from a gyro system (IEC61162, NMEA0183)
By following the procedure described in the INSTALLATION MANUAL, connect the gyro system to this
equipment. Then, follow the steps below to make settings.
In Section 7.2.1 “Ship Heading Equipment Setting (Heading Equipment),” select 2: COMPASS (IEC61162).
In Section 7.3.1.1 “Baud Rate Setting,” select 5. COM5 (COMPASS).
Select either 38400 bps or 48000 bps depending on the data baud rate outputted from the GPS compass.
(*) For digital signal output from the gyro system
・ Select 38400 bps if possible. A higher baud rate means shorter data output cycle, which results in
better course following performance.
・ If the system allows setting of data output cycle, set it to 10 ms to 20 ms.
A longer data output cycle results in lower course following performance. This may affect the
radar performance level and the target tracking performance level.
Refer to an applicable page for details.
[III] Inputting true bearing data from GPS Compass JLR10 or JLR20/30
By following the procedure described in the INSTALLATION MANUAL, connect GPS Compass JLR10 or
JLR20/30 to this equipment. Then, follow the steps below to make settings.
In Section 7.2.1 “Ship Heading Equipment Setting (Heading Equipment),” select 1: GYRO (NCT-4106A,
JLR10, JRL20/30).
True bearing value setting described in Section 7.2.3 is not required when using the GPS compass.
If the GPS compass azimuth and the radar azimuth are not the same, use the GPS compass to adjust the
azimuth.
Refer to an applicable page for details.
[IV] Inputting digital true bearing data from a GPS compass (other than JLR10 and
JLR20/30) or other true bearing systems (IEC61162 or NMEA0183)
By following the procedure described in the INSTALLATION MANUAL, connect a GPS compass or other true
bearing system to this equipment. Then, follow the steps below to make settings.
In Section 7.2.1 “Ship Heading Equipment Setting (Heading Equipment),” select 2: COMPASS (IEC61162).
In Section 7.3.1.1 “Baud Rate Setting,” select 5. COM5 (COMPASS).
Select either 38400 bps or 48000 bps depending on the data baud rate outputted from the GPS compass.
(*) For the GPS compass or other true bearing systems
・ Select 38400 bps if possible. A higher baud rate means shorter data output cycle, which results in
better course following performance.
・ If the system allows setting of data output cycle, set it to 10 ms to 20 ms.
A longer data output cycle results in lower course following performance. This may affect the
radar performance level and the target tracking performance level.
Refer to an applicable page for details.
7─12
[V] Inputting analog speed signals from a log system through synchronization and
steps
By following the procedure described in the INSTALLATION MANUAL, connect the optional NSK unit
(NCT-4106A) to this equipment. Then, follow the steps below to make settings.
In Section 7.2.5 “Ship Speed Equipment Setting (Speed Equipment),” select 2: LOG.
Refer to an applicable page for details.
[VI] Inputting digital speed data using a current meter or a Doppler sonar
(IEC61162 or NMEA0183)
By following the procedure described in the INSTALLATION MANUAL, connect speed equipment to this
equipment. Then, follow the steps below to make settings.
In Section 7.2.5 “Ship Speed Equipment Setting (Speed Equipment),” select 3: 2 AXIS W to use the sea speed.
Select 4: 2 AXIS G to use the ground speed.
Refer to an applicable page for details.
[VII] Inputting GPS speed data (IEC61162 or NMEA0183)
By following the procedure described in the INSTALLATION MANUAL, connect speed equipment to this
equipment. Then, follow the steps below to make settings.
In Section 7.2.5 “Ship Speed Equipment Setting (Speed Equipment),” select 5: GPS.
Refer to an applicable page for details.
[VIII] Inputting speed data manually
In Section 7.2.5 “Ship Speed Equipment Setting (Speed Equipment),” select 1: Manual.
In Section 7.2.6 “Manual Speed Setting (Manual Speed),” input the speed manually using the numeric keypad
or multi-dial.
Refer to an applicable page for details.
7─13
7.2
7.2.1
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NAVIGATOR SETTING yyyy
Ship Heading Equipment Setting (Heading Equipment)
Procedure
Press [RADAR MENU] key.
Main Menu opens.
Press [7] key.
NAV Equipment Setting menu opens.
Press [2] key.
Heading Equipment settings are displayed.
From the pull-down menu, select
heading equipment.
1 : GYRO (NCT-4106A, JLR10, JLR20/30)
2 : COMPASS (IEC61162)

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 and 4 in the “Procedure” above.
Press [RADAR MENU] key.
Menu closes.
7─14
7.2.2
NSK Unit Setting
The NSK Unit circuit of the system is designed to be compatible with most types of gyro compasses by simply
setting the switches.
Step motor type: 20 to 170 VDC
Synchro-motor type: Primary excitation voltage 35 to 120 VAC
Before power-on operation can be performed, the switches S1 to S5 on the NSK Unit circuit (PC4201) must be
set in accordance with the type of your gyro compass by performing the procedure below. The switches are
factory-set for a gyration ratio of 180X and the step motor type. Make sure of the type of the gyro compass
installed on the own ship before starting the procedure below.
Procedure
Set S1 to "OFF."
The gyro compass and NSK Unit are turned off.
Set S2 and S3 in accordance with the type of your gyro compass.
There are two types of gyro compasses: one type outputs a step signal, and the other type
outputs a synchro signal. Make sure of the type of the gyro compass installed on the own
ship before setting the switches S2 and S3.
Synchro signal: Set the switches to [SYNC].
Step signal: Set the switches to [STEP].
Set the DIP switch S4.
The items to be set are listed below. For the settings, refer to Table 7-1.
S4-1:
LOG alarm ON/OFF
S4-2:
GYRO simulator ON/OFF
S4-3:
LOG simulator ON/OFF
S4-5:
Time before occurrence of GYRO alarm
S4-6:
Sensor to be used (GYRO/NMEA)
S4-7/8: Baud rate when NMEA is used
Set the DIP switch S5.
The items to be set are listed below. For the setting, refer to Table 7-2.
S5-1:
Type of gyro signal (step/synchro)
S5-2/3: Gyration ratio of gyro compass
S5-4:
Gyration direction of gyro compass
S5-5:
Type of log signal (pulse/synchro)
S5-7/8: Ratio of log signal
Connect the gyro signal and log signal cables to the terminal block.
Set S1 to "ON."
The gyro compass and NSK Unit are connected.
After power-on operation, set the true bearing according to Section 7.2.3.
Make sure of the radar video and the operation with the true bearing
value.
If the true bearing value of the radar equipment is reversed, change the
setting of the switch S5-4.
7─15
7.2
yyy
NAVIGATOR SETTING yyyy
Table 7-1 Setting Table (S4 DIP Switch)
LOG ALARM
ON
OFF
ON
OTHER SETTING
GYRO SIMULATOR OFF
ON
LOG SIMULATOR
OFF
N.C.
Don't care any
GYRO ALARM
ON
5s
TIME
OFF
0.5s
HEADING SENSOR NMEA(HDT/THS) ON
SOURCE
GYRO SIGNAL OFF
OFF OFF
4800
NMEA BAUDRATE
ON OFF
9600
SETTING
OFF ON
19200
ON ON
38400
Table 7-2 Setting Table (S5 DIP Switch)
ﾛｸﾞ信号
LOG SIG
LOG SIG
ｼﾞｬｲﾛ信号
GYRO
SIG
GYRO SIG
TYPE
STEP ON
SYNC OFF
36× ON ON
90× OFF ON
RATIO
180× ON OFF
360× OFF OFF
回転方向
逆/REV
REV
ON
DIRECTION
DIRECTION NOR
正/NOR
OFF
SYNC
ﾀｲﾌﾟ
ｼﾝｸﾛ/SYNC
ON
TYPE
PULSE
TYPE
ﾊﾟﾙｽ/PULSE
OFF
Don't care
N.C.
any
100P/30×
200P/90×
PULSE
ﾊﾟﾙｽ
400P/180×
PULSE
800P/360×
7─16
ON ON
OFF ON
ON OFF
OFF OFF
7.2.3
True Bearing Value Setting (Set GYRO)
Adjust the bearing that the bearing angle of the radar is the same as that of the gyro.
When the NSK unit is used to input gyro signals, in rare cases, the true bearing value indicated by the master
gyro and the true bearing value indicated by this equipment do not agree with each other. If this occurs, make
the setting described below to adjust the true bearing value of this equipment to the value indicated by the
master gyro.
This setting is available only when the NSK unit NCT-4106A is used.
Procedure
Press [RADAR MENU] key twice.
The Main Menu will appear.
Press [7] key.
The NAV Equipment Setting Menu will appear.
Press [1] key.
The Code Input Menu will appear.
Adjust true bearing value.
Adjust the bearing that the bearing angle of the
radar is the same as that of the gyro.
The multi-function control can also be used to
enter the value.
After having entered the value, move the cursor onto the “ENT” button and press [ENT] key.

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 and 4 in the “Procedure” above.
Press [RADAR MENU] key.
The menu will be closed.
7─17
7.2
7.2.4
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NAVIGATOR SETTING yyyy
MAG Compass Setting
Set the MAG compass.
Procedure
Press [RADAR MENU] key twice.
The Main Menu will appear.
Press [7] key.
NAV Equipment Setting Menu will appear.
Press [5] key.
MAG Compass Setting Menu will appear.
Press [1] key.
This item is set as to whether or not the heading
bearing is to be corrected. Switching between
ON and OFF is done each time you press [1] key.
Press [2] key.
The Code Input Menu will appear.
Pressing a numeric key, enter the value. Select “ENT” and then
determine the value.
The correction direction and angle will be set. On the screen, press “+” to make
correction in the eastern direction, and press “-” to make correction in the western
direction. Also enter a correction angle, pressing the numeric key.
The multi-function control is also available for the entry. To do so, enter the correction
direction, press the multi-function control, enter the correction angle, and then set ENT in order.

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 to 6 in the “Procedure” above.
Press [RADAR MENU] key.
The menu will be closed.
7─18
7.2.5
Ship Speed Equipment Setting (Speed Equipment)
Procedure
Press [RADAR MENU] key twice.
The Main Menu will appear.
Press [7] key.
The NAV Equipment Setting Menu will appear.
Press [3] key.
Select a ship speed sensor from the
pull-down menu.
Types of selectable speed sensors:
1: Manual
2: Log
3: 2-axis log (NMEA signal: Speed over water)
4: 2-axis log (NMEA signal: Speed over ground)
5: GPS

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 and 4 in the “Procedure” above.
Press [RADAR MENU] key.
The menu will be closed.
Attention
z The manually entered speed is effective only when
“Manual” is set.
z 2-axis log cannot be effective when the sentence
VBW of NMEA0183 is not entered.
7─19
7.2
7.2.6
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NAVIGATOR SETTING yyyy
Manual Speed Setting (Manual Speed)
Procedure
Press [RADAR MENU] key twice.
The Main Menu will appear.
Press [7] key.
NAV Equipment Setting Menu will appear.
Press [4] key.
The Code Input menu will appear.
Pressing a numeric key, enter the value
and select “ENT.”
The multi-function control is also available for
the entry.

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Perform steps 3 and 4 in the “Procedure” above.
Note: The manually entered speed is effective only when “Manual” is set.
7─20
7.2.7
Current Correction (SET/DRIFT) Setting
The current set and drift will be set.
Attention
z The manually entered speed is effective only when
“Speed Equipment” is set to “Manual” or “LOG”.
Procedure
Press [RADAR MENU] key twice.
The Main Menu will appear.
Press [7] key.
The NAV Equipment Setting Menu will appear.
Press [6] key.
The Set/Drift Setting Menu will appear.
Press [1] key to enable Correction.
The setting of Correction is switched back and
forth between ON and OFF each time [1] key is
pressed.
Off : Do not perform current correction.
On : Perform current correction.
Press [2] key.
The Code Input Menu will appear.
Enter the direction of tendency.
The direction of tendency will be set. The multi-function control is also available for the
entry.
After having entered the direction, move the cursor onto the “ENT” button and press
[ENT] key.
Press [3] key.
The Code Input Menu will appear.
Enter the speed of tendency.
The speed of tendency will be set. The multi-function control is also available for the
entry.
After having enter the value, move the cursor onto the “ENT” button and press [ENT] key.
7─21
7.2
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NAVIGATOR SETTING yyyy

Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 to 8 in the “Procedure” above.
Press [RADAR MENU] key.
The menu will be closed.
7─22
7.3
SETTINGS
This section describes the electrical adjustment procedures to be performed by service engineers during system
installation.
CAUTION
Do not carry out the adjustments of the equipment
except authorized service persons. If wrong setting is
carried out, this may cause unstable operation.
Do not carry out the adjustments during navigation.
Otherwise, the radar performance may be affected,
resulting in an accident or trouble.
7.3.1
Communication Port Setting (COM Port Setting)
External sensor signals are input to the radar equipment through a communication port. The radar equipment
has five communication ports. For signals to be input from sensors or to be output to the sensors,
communication ports need to be set in accordance with the sensors.
7─23
7.3
7.3.1.1
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SETTINGS yyyy
Baud Rate Setting
Set the baud rate of the signal to be entered into the COM port.
Each ports on the menu represents following connectors.
COM1(GPS)
J3 GPS
COM2(PC)
J8 NMEA
COM3(NAV1)
J6 AIS/NMEA
COM4(NAV2)
J9 AUX
COM5(NSK/COMPASS)
J5 GYRO COMPASS
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [5] key.
The COM Port Setting Menu will appear.
Press [1] key.
The Baud Rate Setting Menu will appear.
Select the port number you want to set, pressing the numeric keys [1] to
[5].
The Baud Rate Selection menu will appear.
In the selection menu, select the baud rate you want to set, pressing the
numeric key.
Selection value
1. COM1 (GPS):
2. COM2 (PC):
3. COM3 (NAV1):
4. COM4 (NAV2):
5. COM5 (COMPASS):
1200/4800/*38400/9600 bps
1200/4800/38400/115200/9600 bps
1200/4800/38400/9600 bps
1200/4800/*38400/9600 bps
4800/38400 bps
* If COM1/COM4 is set to 38400 bps, signals can only be transmitted.
for reception can be set to up to 4800 bps.
The baud rate
COM5 can be used for receive port only. It is dedicated for COMPASS signal. This
means that the port is unavailable for other signals.
The GPS, PC, NAV1, NAV2, COMPASS in the parentheses are the standard ports
connecting to the external sensors.
When an AIS unit is used, COM3 is used exclusively for the AIS.
Connect the AIS to COM3.
Use a port other than COM3 when connecting a device other than an AIS unit.
An external device can be connected to COM3 when an AIS unit is not used.
When a baud rate of 1200 bps is selected, a 1200 bps JRC format is used.
7─24
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─25
7.3
7.3.1.2
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SETTINGS yyyy
Reception Port Setting (RX Port)
Set the number of the port via which signals are received from sensors.
There are two methods for receiving signals: specifying a port for each sensor, or using the automatic
recognition function without specifying ports.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [5] key.
The COM Port Setting Menu will appear.
Press [4] key.
The RX Port Menu will appear.
Select the signal you want to set, pressing the numeric keys [1] to [6].
The Reception Port Setting Menu for each signal will appear.
Settable signals
1. GPS
2. DLOG
3. Depth
4. Temperature
5. Wind
6. Current
7. Rate of Turn
8. Rudder
Select which port you want to use for output.
Types of ports to be used
1. AUTO
2. COM1 (GPS)
3. COM2 (PC)
4. COM3 (NAV1)
5. COM4 (NAV2)
* For AUTO, the initial value will be selected.
Select the number of the port to be used, pressing the numeric key.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─26
7.3.1.3
Reception Sentence Setting (RX Sentence)
Set signal sentences to be received from sensors.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [5] key.
The COM Port Setting Menu will appear.
Press [2] key.
The RX Sentence Menu will appear.
↓
Select the signal you want to set,
pressing the numeric keys [1] to [3].
The Setting Menu for each signal will appear.
Settable signal
1. GPS (LL/COG/SOG)
2. GPS (WPT)
3. Depth
4. Wind
5. Current
Select whether or not you want to use
sentence for the signal.
Types of sentences to be used
GPS (LL/COG/SOG): GGA/RMC/RMA/GNS/
GLL/VTG
GPS (WPT):
GGA/RMC/RMB/
BWC/BWR/ZDA
Depth:
DPT/DBK/DBT/DBS
Wind:
MWV/MWD
Current:
CUR
After having selected a signal, choose the number of the sentence for which you want to
set whether or not it is used, pressing the numeric key.
As concerns current, set layer number of CUR sentence.
7─27
7.3
yyy
SETTINGS yyyy
Layer A:
0-999. Set the number of the sentence to be used with layer A by Layer Number.
(Initial value 3)
Layer B:
0-999. Set the number of the sentence to be used with layer B by Layer Number.
(Initial value 4)
Layer C:
0-999. Set the number of the sentence to be used with layer C by Layer Number.
(Initial value 5)
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─28
7.3.1.4
Transmission Port Setting (TX Port)
For each sentence, set a communication port through which signals are transmitted to sensors.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [5] key.
Press [3] key.
The TX Port Menu will appear.
Select the signal you want to set,
pressing the numeric keys [1] to [9].
The Output Port Setting Menu for each signal will appear.
Settable sentences
1. TTM(TT Target)
2. TLL(TT Target)
3. TTD(TT Target)
4. TLB(TT Target)
5. TTM(AIS Target)
6. TLL(AIS Target)
7. TTD(AIS Target)
8. TLB(AIS Target)
↓
1.
2.
3. OSD
4. RSD
5. ALR
6. AIS
7.
8.
↓
1. Remote Maintenance
2. NMEA0183 Output Format
3. NMEA0183 Talker
4. NMEA0183 TX Interval
5. APB
6. BOD
7. GGA
8. GLL
↓
1. RMC
2. RMB
3. VTG
4. XTE
5. BWC
7─29
7.3
yyy
SETTINGS yyyy
6. HDT
7. THS
Select which port you want to use for
output.
Types of ports to be used
1. OFF
2. COM1 (GPS)
3. COM2 (PC)
4. COM3 (NAV1)
5. COM4 (NAV2)
Select the number of the port to be used, pressing
the numeric key.
Select the output format, talker, and
transmission interval.
Signals for which the above items can be set:
• NMEA0183 Output Format
Signal names: APB, BOD, GGA, GLL, RMC,
RMB,VTG, XTE, BWC, HDT, THS
Selection Value: V1.5, V2.0, and V2.3
• NMEA0183 Talker
Signal names: APB, BOD,RMB, XTE, BWC,
HDT, THS
Selection Value:
Standard: The talker is RA.
GP: The talker is GP.
For TTM, TLL, TTD, TLB, OSD, RSD, ALR,
and AIS, the talker is always RA .
For GGA, GLL, RMC, and VTG, the talker is
always GP.
• NMEA0183 TX Interval
Signal names: APB, BOD, GGA, GLL, RMC,
RMB,VTG, XTE, BWC, HDT, THS
Selection Value: Set an interval in the range 1 to 9 seconds.
Note: When multiple output sentences are selected, data may not be transmitted at the selected transmission
interval.
In particular, the volume of TTM, TLL, TLB, and TTD data containing TT and AIS target information
increases as the number of targets increases, and as a result, the transmission interval becomes longer.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
* Note that, if you set COM1 and COM4 for transmission, they cannot be used as reception ports.
7─30
7.3.2
Sector Blank Setting (Sector Blank)
Set a sector range, preventing displaying the radar echo only within the area. Three types of sector can be
created.
The sector blank function operates in the relative bearing with the bow.
Note: This function can be performed only when the scanner is connected to NKE-2103 and NKE-2254.
[I] Turning ON/OFF the Sector function (Sector 1, 2 and 3)
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [4] key.
Press [6] key.
The Sector Blank Menu will appear.
Select the number you want to excuted
sector blank, Pressing the numeric
keys [1] to [3].
The system allows the use of up to three sector blank areas.
Set each sector blank area to on or off.
On: The sector blank function is operated.
Off: The sector blank function is stopped.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─31
7.3
yyy
SETTINGS yyyy
[II] Making Sector Function (Make Sector 1, 2, 3)
Procedure
Transmit the radar.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [4] key.
Press [6] key.
The Sector Blank Menu will appear.
Slect the number you want to make sector blank, pressing the numeric
keys [4] to [6].
The sector blank for the numeric key pressed will be made.
Set the start point of the sector blank by operating the [EBL] dial, and
then press 7 ENT.
The start angle of the sector blank will be set.
Set the end point of the sector blank by operating the [EBL] dial, and
then press 7 ENT.
The end angle of the sector blank will be set.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─32
7.3.3
TNI Blank Setting (TNI Blank)
Set a sector and stop tuning operation in the bearing.
If a structure such as the mast is close to the radar antenna, automatic tuning operation may become unstable. In
this case, set a TNI blank in the direction of the structure in order to stabilize the tuning operation.
Only one TNI blank sector can be created. The TNI blank function operates in the relative bearing with the
bow.
Note: This function can be performed only when the scanner is connected to NKE-2103 and NKE-2254.
[I] TNI Blank Function On/Off (Sector)
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press the following keys.
TXRX Setting
TNI Blank
TNI Blank
On: The TNI blank function is operated.
Off: The TNI blank function is stopped.
7─33
7.3
yyy
SETTINGS yyyy
[II] TNI Blank Area Creation (Make Sector)
Procedure
1. Transmit the radar.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press the following keys.
TXRX Setting
TNI Blank
Create sector
Set the starting bearing of the TNI blank by operating the [EBL] dial, and
press the [ENT] key.
Set the ending bearing of the TNI blank by operating the [EBL] dial, and
press the [ENT] key.
The TNI blank area is set.
7─34
7.3.4
Bearing Pulse Output Adjustment (Output Pulse)
Set the output value of bearing pulse. This radar can set the output value to 2048 pulses and 4096 pulses.
This setting is allowed only when a 25 kw antenna is used.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [4] key.
The TXRX Setting Menu will appear.
Exit
Press [7] key.
Select a set value to be used.
Press [RADAR MENU] key.
The Main Menu will reappear.
7─35
7.3
7.3.5
yyy
SETTINGS yyyy
Language Setting (Language)
You can switch between Japanese and English.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [1].
The Equipment Setup window will appear.
5 Select the language you want to display,
pressing the numeric keys [1] to [3].
1. English
2. Japanese
3. Other
“Other” in 3. is a language corresponding to characters created in
overseas agents.
To confirm whether or not your language is supported, contact overseas agents or our sales
department.
To make the set language effective, turn off the power supply and then restart.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─36
7.3.6
Date/Time Display Setting (Date/Time Setting)
In displaying the time, it is necessary to set the LOCAL TIME, LOCAL DATE and TIME ZONE.
When the “ZDA” sentence of NMEA0183 is received, Date/Time is displayed automatically.
* If “ZDA” sentence is not received, the system internal clock function is used to display the date and time.
Procedure
Press [RADAR MENU] key twice.
The RADAR Menu will appear.
Open the following windows.
8 Open the Radar Sub Menu window.
4 Open the Data/Time Setting window.
Set information about date and time.
[1] UTC/LMT (Time display system)
Press [1] to switch the time mode between:
UTC: Universal Time Coordinate
LMT: Local Time
[2] LMT Date
Input the date in local time.
Press [2] key and call up the numeric
keypad.
Input the date using the numeric keypad or the multi-dial.
Then, press [ENT] button.
[3] LMT Time
Input the time in local time.
Input the time using the numeric keypad or the multi-dial.
Then, press [ENT] button.
[4] Time Zone
Input the time-zone difference between the universal time and local time.
Input the time difference using the numeric keypad or the multi-dial.
Then, press [ENT] button.
[5] Display Style
Set one of the following date display formats.
Press [5] key and select a date display format.
YYYY-MM-DD
Example: 2007-12-31
MMM DD, YYYY
Example: Dec 31, 2007
DD MMM, YYYY
Example: 31 Dec, 2007
Exit
Press [RADAR MENU] key.
The menu will be closed.
Attention
z The “ZDA” sentence of NMEA0183 take presedence
of the above setting.
7─37
7.4
7.4
yyy
ADJUSTMENT yyyy
ADJUSTMENT
This section describes the electrical adjustment procedures to be performed by service engineers during system
installation.
CAUTION
Do not carry out the adjustments of the equipment
except authorized service persons. If wrong setting is
carried out, this may cause unstable operation.
Do not carry out the adjustments during navigation.
Otherwise, the radar performance may be affected,
resulting in an accident or trouble.
7─38
7.4.1
Noise Level Adjustment (Noise Level)
[I] Noise Level Adjustment for Signal Processing
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
When the Adjust Menu appears, press
[8] key.
The SP/TT INIT Setup Menu will appear.
Press [1] key.
The Noise Level Menu will appear.
Press [1] key.
The Code Input Menu will open to change the noise level value.
Change the value to display echo correctly.
In addition to the entry on the Code Input menu, the Multi-functional Dial Control is
available to change the value.
Note: The noise level is factory-set.
After system installation, a great change in the noise level adjustment value should be avoided; it
should be fine adjusted within ±5.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─39
7.4
[II]
yyy
ADJUSTMENT yyyy
Noise Level Adjustment Mode (Setting Mode)
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
When the Adjust Menu appears, press
[8] key.
The SP/TT INIT Setup Menu will appear.
Press [1] key.
Noise Level Menu will appear.
Press [2] key.
The noise level adjustment mode is switched between on and off.
Factory-adjustment method
• The GAIN control is set to the maximum position, the SEA control is set to the
minimum position, the RAIN control is set to the minimum position, and IR,
AUTO-SEA, AUTO-RAIN, PROC, FUNC, and TRAILS are all set to off.
• The noise level adjustment mode is turned on.
• While the noise level adjustment value is decreased gradually, the value with which
radar echoes no longer appear is determined as the set value.
• Ten is added to the set value (with which radar echoes no longer appear), and the result
is set as the final noise level adjustment value.
• The noise level adjustment mode is turned off when the adjustment is finished.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─40
7.4.2
Adjustment of Target Tracking Function (TT)
CAUTION
Optimal values have been set for Video Level and
Vector Constant; therefore, never change their values
unless absolutely necessary. Failure to comply may
result in accidents that would lower target tracking
performance.
[I] Vector Constant Adjustment (Vector Constant)
Adjust the vector follow-up performance of the target tracking function.
The vector constant is adjusted to an optimal value, so do not change it carelessly.
Attention
z Do not change the set value carelessly.
The vector constant shall be set to 4 normally.
If the
vector constant value is higher, a target’s vector will
be better followed up when the target and own ship
change their course or speed, but the vector
accuracy will be lower on the contrary.
7─41
7.4
Procedure
yyy
ADJUSTMENT yyyy
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [8] key while the Adjust Menu is
open.
The SP/TT INIT Setup Menu will appear.
Press [2] key.
The TT Menu will appear.
Press [1] key.
The window for setting vector constants will appear.
Select the value you want to set, pressing the numeric keys [1] to [8].
To improve vector follow-up performance, increase the set value.
To stabilize vectors, decrease the set value.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
[II] Quantization Level Adjustment (Video Level)
Use the target tracking function (TT) to adjust the level of the signal to be recognized as a target. If a small
value is set, even weak target signals will be input to the target detection circuit of the target tracking function.
However, many unnecessary signals are also input, which may cause unstable target acquisition or tracking. It
is important to set a value four or five greater than the value with which unnecessary signals are detected.
The quantization level is adjusted to an optimal value, so do not change it carelessly.
CAUTION
Do not change the set quantization level carelessly.
If the level deviates from the proper value, the TT
acquisition and tracking functions will deteriorate.
Otherwise, this may cause accidents.
7─42
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [8] key while the Adjust Menu is
open.
The SP/TT INIT Setup Menu will appear.
Press [2] key.
The TT Menu will appear.
•
To change the quantization level of the automatic acquisition area
Press [2] key.
The numeric keypad for inputting the quantization level of the automatic acquisition area
opens.
Enter the Video TD Level value.
The multi-function control can also be used to enter the value.
After having entered the value, move the cursor onto the “ENT” button and press [ENT]
key.
The quantization level can be entered using the numeric keypad, or the multi-function
control knob.
When entry is complete, set the cursor over the "ENT" button on the numeric keypad, and
press [ENT].
You can set this value smaller to detect targets with weaker signals, but by doing so the
unit may pick up unwanted signals that can cause the display of targets to be unstable.
Setting this to a larger value can cause the unit to ignore weaker signals. Filtering out
unwanted signals can stabilize the display of targets, but targets with weaker signals can
be more difficult to detect.
•
To change the quantization level of tracking and manual acquisition
Press [3] key.
The numeric keypad for inputting the quantization level of tracking and manual
acquisition opens.
Enter the Video High Level value.
The multi-function control can also be used to enter the value.
After having entered the value, move the cursor onto the “ENT” button and press [ENT]
key.
7─43
7.4
yyy
ADJUSTMENT yyyy
The quantization level can be entered using the numeric keypad, or the multi-function
control knob.
When entry is complete, set the cursor over the "ENT" button on the numeric keypad, and
press [ENT].
You can set this value smaller to detect targets with weaker signals, but by doing so the
unit may pick up unwanted signals that can cause the display of targets to be unstable.
Setting this to a larger value can cause the unit to ignore weaker signals. Filtering out
unwanted signals can stabilize the display of targets, but targets with weaker signals can
be more difficult to detect.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
[III] Gate Size Adjustment (Gate Size)
Use the target tracking function (TT) to set a target search area.
The gate size is adjusted to an optimal value, so do not change it carelessly.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [8] key while Adjust Menu is
open.
SP/TT INIT Setup menu opens.
Press [2] key.
TT menu opens.
Press [5] key and select a desired gate size.
Narrow:
Normal:
Wide:
Exit
Small gate size
Medium gate size
Large gate size
Press [RADAR MENU] key.
The Main Menu will reappear.
7─44
[IV] CPA Limit Ring Display On/Off (Limit Ring)
Use the target tracking function (TT) to determine whether to display the CPA limit for determining a
dangerous ship. When the CPA limit ring display function is turned on and a relative vector is used, the CPA
limit ring is displayed as a circle.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [8] key while Adjust Menu is
open.
SP/TT INIT Setup menu opens.
Press [2] key.
TT menu opens.
Press [6] key.
Activate or deactivate the CPA limit ring display function.
Off: Limit ring not displayed
On: Limit ring displayed
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─45
7.4
7.4.3
yyy
ADJUSTMENT yyyy
Main Bang Suppression Adjustment (MBS Level)
Main Bang Suppression is adjusted to suppress main bang, a reflection signal from 3D circuit including wave
guide tube, that generally appears as a circular image focusing on the center of the radar display. Optimum
adjustment allows main bang image to remain lightly on the display.
This adjustment is made for settings in the processing circuit of the display unit.
WARNING
Do not change MBS Level/Area unless absolutely
necessary.
Incorrect adjustment may erase targets in point-blank
range and cause collision, resulting in death or serious
injury.
Procedure
Perform the following operation before
setting.
• Set the range to 0.125 nm.
• Set the radar video enhance function (ENH).
• Set the correlation processing function
(PROC) to OFF.
• Rotate [AUTO-RAIN] control to the
minimum position (counterclockwise fully).
• Rotate [GAIN/PL] control to the maximum
position (clockwise fully).
• Rotate the [AUTO-SEA] control to achieve
the strength with which main bang can be
judged.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [8] key.
The SP/TT INIT Setup Menu will appear.
Press [3] key.
The MBS Menu will appear.
7─46
7
Press [2] key.
The numeric keypad to be used in MBS Area Menu will appear.
Input “20” as an MBS Area setting value.
The value can also be entered with the multi-dial.
Press [ENT] key after inputting the value.
Input [1] key.
The numeric keypad to be used in MBS Level Menu will appear.
10 Input an MBS Level setting value such that the main bang image remains
lightly on the display.
The value can also be entered with the multi-dial.
Press [ENT] key after inputting the value.
11 Press [2] key.
The numeric keypad to be used in MBS Area Menu will appear.
12 Input an MBS area setting value such that the suppression area and the
main bang image completely overlap with each other.
The value can also be entered with the multi-dial.
Press [ENT] key after inputting the value.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─47
7.4
7.4.4
yyy
ADJUSTMENT yyyy
Adjustment of Performance Monitor (NJU-85)
After replacement of either of the following units, adjust the performance monitor according to the procedure in
this section:
• Performance monitor
• Antenna unit
[I] Transmission Monitor Adjustment (MON Adjustment)
Adjust the circuit for monitoring the transmission performance of the radar equipment.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Open Adjust Menu.
TXRX Setting
MON
MON Adjustment
Increase or decrease the adjustment
value so that the farthest point of the performance monitor pattern
touches the 18.0 nm line.
7─48
[II] Reception Monitor Adjustment (MON Indicator Adjustment)
Adjust the circuit for monitoring the reception performance of the radar equipment.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Open Adjust Menu.
TXRX Setting
MON
MON Indicator Adjustment
Increase or decrease the adjustment
value so that the performance monitor level indicator will be adjusted to
"8."
Press the
EXIT
button to close the adjustment menu.
Note: During performance monitor adjustment, all acquisitions by the target tracking function are released.
The released target acquisitions are not recovered.
7─49
7.5
7.5
yyy
MAINTENANCE MENU yyyy
MAINTENANCE MENU
This item is provided for equipment maintenance, including settings of antenna safety switch, master reset, etc.
CAUTION
Only our service engineers are to make the
adjustment.
Neglecting this caution may cause
accidents and failures.
Do not make the adjustments during navigation.
Otherwise, adjustments may affect the radar
functions, causing accidents and failures.
7─50
7.5.1
Scanner Safety Switch Setting (Safety Switch)
Use this switch to measure the transmission/reception performance while the antenna is in stopped state.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [1] key.
Setting items for the scanner safety switch will
appear.
Select the item you want to set, pressing the numeric key [1] to [4].
1. TX OFF:
Stops transmission. (The screen remains in the transmission status.)
2. STANDBY: (Normal setting)
Stops transmission. (The screen switches to the standby status)
3. TX-ON:
Continues transmission without changes. (The display unit remains in transmission
state.)
(However, errors in bearing signals etc. are to occur due to safety switch-off.)
4. IGNORE ERROR:
Continues transmission without changes.(Errors in bearing signals etc. due to safety
switch-off are also ignored.)
Exit
Change the setting back to
Press [RADAR MENU] key.
The Main Menu will reappear.
7─51
2. Standby
when the work is finished.
7.5
7.5.2
yyy
MAINTENANCE MENU yyyy
Initialization of Memory Area (Area Initial)
If system operation is unstable, it may be stabilized by initializing the memory area. To initialize the memory
area, follow the procedure in this section. The memory area is reset to the factory setting when initialized.
[I] Partial Master Reset
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [2] key.
The Partial Master Reset Execution Check
window will appear.
1 YES: Execution of Partial Master Reset
2 NO: Cancellation
The memory areas of specified items are initialized, and the system is restarted.
7─52
[II] All Master Reset (All Master Reset)
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [3] key.
The All Master Reset Execution Check window
will appear.
1 YES: Execution of All Master Reset
2 NO: Cancellation
The whole memory area is initialized, and the system is restarted.
7─53
7.5
7.5.3
yyy
MAINTENANCE MENU yyyy
Save of Internal Memory Data (Card2)
The system can save internal memory data such as item settings in menus onto a flash memory card. If the radar
processing circuit in the system has been replaced, the set values before the circuit replacement can be restored
by reading the set values you saved before the replacement.
To save the internal memory data onto a flash memory card (option), the card must be inserted in card slot
beforehand.
The data which are saved : Setting in menus, Trails of own ship (7000 points), Track of other ship (20 target x
1500 points, TT option), user map (256 points), etc.
The data which always changes (for example Radar echo, etc) are not saved.
[I] Copying of Internal Settings onto Card (Internal to Card)
Save the internal memory data, such as item settings in menus, onto a flash memory card.
The internal memory data should be saved at completion of system setting, and the operation condition should
be saved periodically.
Procedure
Insert a flash memory card into the
CARD slot 2.
The lower slot is slot 1; the upper slot is slot 2.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [4] key.
The execution check window will open to check whether or not you want to copy the
internal settings to Card2.
1 YES: Execution of copy
2 NO: Cancellation
If YES is selected, the internal memory data is saved on the flash memory card.
Exit
Press [RADAR MENU] key.
The Main Menu will reappear.
7─54
[II] Reading of Internal Settings from Card (Card to Internal)
Read the saved memory data from the flash memory card into the system memory.
Perform the read operation in order to return the system to the previous operation condition after replacement of
the radar processing circuit in the system.
Procedure
Insert the memory flash card, in which
internal settings have been saved, into
Card slot 2.
The lower slot is slot 1; the upper slot is slot 2.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [5] key.
The execution check window will open to check whether or not you want to read the
internal settings from Card2.
1 YES: Read
2 NO: Cancellation
If YES is selected, the memory data is read from the flash memory card into the system
memory.
After the internal memory area is updated, the system is restarted.
7─55
7.5
7.5.4
yyy
MAINTENANCE MENU yyyy
Update of Character String Data (String Data Update)
The system is designed to transfer and display external character strings as the second language display. The
second language is factory-set to "Japanese."
Ask our agent or sales department for the supply of character strings to be updated.
To update character strings, the flash memory card (option) containing the character string file must be inserted
in card slot 2.
Procedure
Insert a flash memory card containing
character string data into CARD slot 2.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [7] key.
A dialog appears asking if you wish to load the character string data from Card2.
1 YES : Load data.
2 NO : Cancel.
If YES is selected, the character string file on the flash memory card is read into the
system, and the second language area is updated.
To display the read character strings in the second language, select Other in the menu
shown in Section 7.3.5 “Language Setting (Language)”.
7─56
7.5.5
Clear of Antenna Operation Time (TXRX Time CLR)
The system adds up the following operation time and contains it in the antenna unit:
• Transmission time
• Motor run time
Clear the above total time when the magnetron or antenna unit motor is replaced.
[I] Transmission Time Clear (TX Time Clear)
Clear the transmission time of the antenna unit.
Perform the following procedure to clear the transmission time when the magnetron is replaced.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [6] key.
Press [2] key.
6. Select
Yes
in the Transmission Time Clear Confirmation Window.
The transmission time in the antenna's internal control circuit is cleared to 0.
7─57
7.5
yyy
MAINTENANCE MENU yyyy
[II] Motor Run Time Clear (Motor Time Clear)
Clear the transmission time of the antenna unit.
Perform the following procedure to clear the transmission time when the magnetron is replaced.
Note: This function can be performed only when the scanner is connected to NKE-2103 and NKE-2254.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [6] key.
Press [3] key.
6. Select
Yes
in the Motor Run Time Clear Confirmation Window.
The motor run time in the antenna's internal control circuit is cleared to 0.
7─58
[III] Antenna -> Display Unit (TXRX to Display Unit)
Save the following antenna time data from the antenna unit into the display unit.
• Antenna's operating hours
• Transmission time
• Motor run time
Perform the following procedure to inherit the antenna time data when the antenna's internal control circuit is
replaced.
1. Saving the antenna time data
2. Replacing the antenna's internal control circuit
3. Restoring the antenna time data
Note: This function can be performed only when the scanner is connected to NKE-2103 and NKE-2254.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [6] key.
Press [4] key.
6. Select
Yes
in the Antenna -> Display Unit Confirmation Window.
The antenna time data in the antenna's internal control circuit is saved transferred to the
display unit.
7─59
7.5
yyy
MAINTENANCE MENU yyyy
[IV] Display Unit -> Antenna (Display Unit to TXRX)
Restore the antenna time data from the display unit into the antenna's internal control circuit.
Perform the following procedure to inherit the antenna time data when the antenna's internal control circuit is
replaced.
1. Saving the antenna time data
2. Replacing the antenna's internal control circuit
3. Restoring the antenna time data
Note: This function can be performed only when the scanner is connected to NKE-2103 and NKE-2254.
Procedure
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [6] key.
Press [4] key.
6. Select
Yes
in the Display Unit -> Antenna Confirmation Window.
The antenna time data in the display unit is restored transferred to the antenna's internal
control circuit.
7─60
7.5.6
Update of AIS Processor Program (AIS PROC Program Update)
AIS processor programs can be updated by using a flash memory card. In order to update AIS processor
programs, the flash memory card (optional) containing the update program file must be inserted in the card slot
2 beforehand.
[I] Transmission Time Clear (TX Time Clear)
Clear the transmission time of the antenna unit.
Perform the following procedure to clear the transmission time when the magnetron is replaced.
Procedure
Insert the flash memory card,
containing the update program file for
AIS processor programs, into the CARD
slot 2.
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button
in the Code Input menu, and press
[ENT] key.
The Adjust Menu will appear.
Press [2] key.
The Maintenance Menu will appear.
Press [6] key.
The window asking whether to update AIS processor programs and whether to execute
character strings will open.
1 YES:
Program update execution
2 NO:
Program update cancel
When 1. YES is selected:
The AIS processor programs on the flash memory card are updated read into the
equipment.
Follow the displayed instructions during program update.
Do not turn off this equipment during program update.
7─61
SECTION 8
MAINTENANCE AND INSPECTION
8.1
8.2
ROUTINE MAINTENANCE ................................................. 8-1
MAINTENANCE ON EACH UNIT........................................ 8-2
8.2.1 Scanner Unit NKE-2062/2103/2254 ............................ 8-2
8.2.2 Display Unit NCD-4380................................................ 8-5
8.3 Performance Check ........................................................... 8-6
8.3.1 Test Menu ..................................................................... 8-7
8.3.1.1 Self-diagnosis function .................................... 8-8
8.3.1.2 Monitor Test..................................................... 8-10
8.3.1.3 Operation Panel Test .......................................8-11
8.3.1.4 MON Display.................................................... 8-13
8.3.1.5 Alarm Logging................................................. 8-14
8.3.1.6 System INFO.................................................... 8-17
8.3.1.7 MAGI................................................................. 8-18
8.3.2 Line Monitor ............................................................... 8-19
8.3.3 GPS Reception Status Display (GPS Status) .......... 8-21
8.4 REPLACEMENT OF MAJOR PARTS............................... 8-23
8.4.1 Parts Required for Periodic Replacement .............. 8-25
8.4.2 Replacement of magnetron ...................................... 8-25
8.4.3 Motor Replacement ................................................... 8-34
8.4.4 Replacement of Diode Limiter (A303)...................... 8-43
8.4.5 Replacement of Backup Battery .............................. 8-44
8.1
ROUTINE MAINTENANCE
DANGER
Never carry out internal inspection or repair work of
the equipment by users.
Inspection or repair work by unauthorized personnel
may result in fire hazard or electric shock.
Ask the nearest branch, business office or a dealer for
inspection and repair.
Turn off the main power before maintenance work.
Otherwise, an electric shock may result.
Turn off the main power before cleaning the
equipment. Especially, make sure to turn off the
indicator if a rectifier is used. Otherwise, equipment
failure, or death or serious injury due to electric shock
may result, because voltage is outputted from the
rectifier even when the radar is not operating.
For operating the radar equipment in the good conditions, it is necessary to make the maintenance work as
described below. If maintenance is made properly, troubles will reduce. It is recommended to make regular
maintenance work.
Common points of maintenance for each unit are as follow:
Clean the equipment.
Remove the dust, dirt, and sea water rest on the equipment cabinet with a piece of dry cloth.
Especially, clean the air vents with a brush for good ventilation.
8─1
8.2
8.2
8.2.1
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MAINTENANCE ON EACH UNIT yyyy
MAINTENANCE ON EACH UNIT
Scanner Unit NKE-2062/2103/2254
DANGER
When conducting maintenance work on the antenna,
make sure to turn its main power off.
Failure to comply may result in electrocution or
injuries.
Make sure to turn off the antenna operation switch.
Failure to comply may result in injuries caused by
physical contact with the rotating antenna.
Do not touch the radiator. Even if the power is turned
off, the radiator may be rotated by the wind.
After the work, turn "ON" the scanner unit safety switch.
8─2
Precautions in Mounting the Cover
When the cover is removed for regular checkup and replacement of parts and refitted after such work, the
procedure of fastening bolts shall be taken with the following precautions:
(a) The proper fastening torque of the fitting bolts (M8) is 1176 to 1470 N•cm (120 to 150kgf•cm) (which
makes the inside water-tight and protects the packings against permanent compressive strain).
The packings start producing from the cover at a torque of approximately 1470N•cm (150kgf•cm).
Do not fasten the bolts with a torque exceeding the specified value. Otherwise, the screws may be broken.
(b) Use an offset wrench of 11 mm × 13 mm or a double-ended wrench of 13 mm × 17 mm (not longer than
200 mm).
(c) Screw all the bolts by hand first to prevent them playing, then fasten them evenly in order not to cause
one-sided fastening. (Fasten the bolts with 25% of the required torque at the first step.)
*: Fasten the bolts in the diagonal order.
4-M8 (stainless steel) bolt
Tightening torque: 120 to 150 kgf/cm
④
③
②
①
Bolt Tightening Procedure of NKE-2062 Cover
Bolt Tightening Procedure of NKE-2254 Cover
4-M8 (stainless steel) bolt
Tightening torque: 120 to 150 kgf/cm
④
③
②
①
Bolt Tightening Procedure of NKE-2103 Cover
8─3
8.2
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MAINTENANCE ON EACH UNIT yyyy
(1) Radiator
Attention
z If the radiator front face (radiation plane) is soiled
with smoke, salt, dust, paint or birds’ droppings,
wipe it with a piece of soft cloth wetted with alcohol
or water and try to keep it clean at all times.
Otherwise, radar beam radiation may attenuate or
reflect on it, resulting in deterioration of radar
performance.
z Never use solvents of gasoline, benzine,
trichloroethylene and ketone for cleaning.
Check up and clean the radiator.
(2) Rotating section
(a) Supply Oil Seal
An S-band scanner unit without a grease nipple needs grease supply. Remove the cap of the grease
nipple on the front of the radiator support, and supply grease with a grease gun.
Make the oiling every six months. The oil quantity shall be approximately 100 g, which is as much
as the grease comes out of the oil seal. Use the grease of Mobilux 2 of Mobil Oil.
(b) Oiling gears
Apply grease evenly to the tooth surfaces of the main shaft drive gear and the encoder drive gear
with a spreader or brush. Oiling in short intervals is more effective to prevent the gears from wear
and tear and extend their service life, but oil at least every six months.
Use Mobilux2 of Mobile Oil.
(c) Mounting legs
Check the mounting legs and mounting bolts of the scanner unit case for corrosion at intervals and
maintain them to prevent danger. Apply paint to them once a half year because painting is the best
measure against corrosion.
8─4
8.2.2
Display Unit NCD-4380
WARNING
When cleaning the screen, do not wipe it too strongly
with a dry cloth. Also, do not use gasoline or thinner
to clean the screen. Otherwise the screen surface may
be damaged.
Dust accumulated on the screen will reduce clarity and darken the video. For cleaning it, wipe it with a piece of
soft cloth (flannel or cotton). Do not wipe it strongly with a piece of dry cloth nor use gasoline or thinner.
8─5
8.3
8.3
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PERFORMANCE CHECK yyyy
PERFORMANCE CHECK
Make operational check on the radar equipment regularly and if any problem is found, investigate it
immediately. Pay special attention to the high voltage sections in checking and take full care that no trouble is
caused by any error or carelessness in measurement. Take note of the results of checking, which can be used
effectively in the next check work.
Operational check shall be made in accordance with Table 8-1 Function Check List in the order as specified in
it.
Table 8-1 Check List
Equipment
Transmitter-receiver
Unit
Display Unit
Item to be checked
Criteria
Tuning LED of Receiver
The LED is lighting during
operation
Video and echoes on the screen
Sensitivity
LCD brilliance can be controlled
correctly
Various markers
Various numerical indications
Lighting
Can be correctly controlled
Safety Switch
Various Currents and Voltages
Refer to [II] in Section 8.3.1.1
Communications Lines
Refer to [III] in Section 8.3.1.1
Memory
Refer to [I] in Section 8.3.1.1
Panel
Refer to Section 8.3.1.3
Monitor
Refer to Section 8.3.1.2
TT
Refer to Section 5.2.7
Magnetron current
Refer to Section 8.3.1.7
Performance Monitor
Refer to Section 8.3.1.4
Error Logging Display
Refer to Section 8.3.1.5
System Information Display
Refer to Section 8.3.1.6
8─6
Remarks
48NM range
8.3.1
Test Menu
The performance status of this radar equipment can be checked on the TEST Menu.
Self Test
Monitor Test
Keyboard Test
MON Display
Error Logging
System INFO
MAGI
Procedure
[I]
Self-diagnostic function
[II] Monitor check
[III] Operation panel check
[IV] Performance monitor
[V] Error log display
[VI] System information display
[VII] Indication of magnetron current
* Execution of MON Display requires a performance monitor unit NJU-85.
Press [RADAR MENU] key twice.
Press [8] key.
Press [9] key.
The TEST Menu will appear.
* Software button ⑥ located at the operation/message area in
Section 2.3.9 is also available.
Select the check item you want to
check, pressing the numeric keys [1] to
[6] on Test Menu.
The list of check items will appear.
Exit
Press [RADAR MENU] key.
The TEST Menu will be closed.
8─7
8.3
8.3.1.1
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PERFORMANCE CHECK yyyy
Self-diagnosis function
Check of Memory, Scanner Unit, and Communications Lines
Memory Test
Sensor Test
Line Test
Procedure
1) Memory check
2) Antenna check
3) Communication line check
Press [1] key while the Test Menu is
open.
The SELF TEST Menu will appear.
Select the item you want to check,
pressing numeric keys [1] to [3] .
The SELF CHECK Menu will appear.
Exit
Press [RADAR MENU] key.
The Self Test Menu will be closed.
[I] Memory Test
Checks for the performance of built-in memory.
SDRAM
SRAM
FLASH ROM
GRAPHIC
Procedure
SDRAM check
SRAM check
Flash ROM check
Graphic check
Press [1] key while the Self Test menu
is open.
The Memory Test Menu will appear.
Select the item you want to check,
pressing numeric keys [1] to [4].
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
Exit
Press [RADAR MENU] key.
The menu will be closed.
8─8
[II] Sensor Test
Checks for signals from the antenna.
Safety Switch
AZI Pulse
HL Pulse
MH Current
Trigger
Video
Procedure
Antenna’s safety switch check
Antenna rotation signal check
Heading line signal check
Check on the load current of high voltage in the modulator
Radar trigger signal check
Radar video check
Press [2] key while the Self Test menu
is open.
The Sensor Test menu will appear.
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
In standby, ＊＊ will appear.
Exit
Press [RADAR MENU] key.
The menu will be closed.
[III] Check of Communication Lines (Line Test)
Check communication with operational devices and external navigators.
MTR
NSK
GPS Compass
COM1
COM2
COM3
COM4
Plotter Key
Procedure
Check on connection with the transmitter-receiver
Check on connection with the NSK unit
Check on connection with the GPS compass
Check on connection with COM1
Check on connection with COM2
Check on connection with COM3
Check on connection with COM4
Check on connection with Plotter Key.
Press [3] key with the Self Test menu
open.
The Line Test menu will appear.
When no abnormality is found, OK is displayed.
When an abnormality is found, NG is displayed.
The status display field of equipment not
connected is ＊＊.
Exit
Press [RADAR MENU] key.
The menu will be closed.
8─9
8.3
8.3.1.2
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PERFORMANCE CHECK yyyy
Monitor Test
Checks for the display.
The test pattern will be shown on the display.
Procedure
Press [2] key while the Test Menu is
open.
The Monitor Test Menu will appear.
Select the item number you want to
display, pressing numeric keys [1] to [5]
of the test pattern.
The selected test pattern will be displayed.
Pattern 1: All colors are filled with white.
Pattern 2: A white box is displayed on the black background of
1024 × 768 dots.
Pattern 3: Displays rectangle × 2, circle × 2, and cross-shape× 13
(white lines on the black background).
Pattern 4: Displays “H” of 9 dots × 9 dots on the entire screen
(white character on the black background).
Pattern 5: Gray scale display (16 levels)
Pattern 6: Displays a color bar.
Pattern 7: The square figure of a specified RGB value is shown at the center of the display.
To return to the original display, press any key.
If Pattern7 is selected, resetting is performed by pressing the CLR
button.
If errors occur in the monitor, no test pattern will appear.
Exit
Press [RADAR MENU] key.
The menu will be closed.
8─10
8.3.1.3
Operation Panel Test
Checks for the controls and switches of the operation panel.
Key Test
Buzzer Test
Light
Procedure
1) Key check
2) Buzzer check
3) Keyboard light check
Press [3] key while the Test Menu is
open.
The Keyboard Test Menu will appear.
Select the item number you want to
check, pressing numeric keys [1] to [3]
of the item.
The check contents will be displayed.
Exit
Press [RADAR MENU] key.
The menu will be closed.
[I] Key Check
Checks for the controls and switches of the operation panel.
Procedure
Press [1] key while the Keyboard Test
menu is open.
The operation panel image will appear at the
upper left of the display.
Each key on the operation panel on the display is
shown in reverse video at the same time the key
is pressed, and the name of the pressed key is
displayed.
Exit
To perform resetting, position the
cursor to "EXIT" shown on the left side
of the display, and press the [ENT] key
or [0] key.
Press [0] key.
The menu will be closed.
8─11
8.3
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PERFORMANCE CHECK yyyy
[II] Buzzer Test
Checks for the operation panel buzzer.
Procedure
Press [2] key while the Keyboard Test
menu is open.
The buzzer will sound.
Exit
The buzzer automatically stops after it
sounds for a specified length of time.
Press [RADAR MENU] key.
The menu will be closed.
[III] Light
Checks for the operation panel light.
Procedure
Press [3] key while the Keyboard Test
menu is open.
The brightness of the operation panel is
gradually intensified at four levels.
Exit
Press [RADAR MENU] key.
The menu will be closed.
8─12
8.3.1.4
MON Display
The performance monitor status is shown.
* A performance monitor unit is required.
Transmitter System
Attenuation Value
Check attenuation in the transmitter system
Receiver System
Check attenuation in the receiver system
MON Pattern Range
Attenuation Value
Procedure
Press [4] key while Test Menu is open.
MON Display menu opens.
Turn [VRM] control to slide the VRM to
the end of the performance monitor
pattern.
Attenuation in the receiver system is displayed in
Attenuation Value of Receiver System.
Check the attenuation value.
* Transmitter System
Attenuation Value
Normal operating range :
-7.0dB
Hold down [RADAR MENU] key.
The Code Input Menu will appear.
Press [0] key.
Move the cursor onto the “ENT” button in the Code Input menu, and
press [ENT] key.
The Adjust Menu will appear.
Press [6] key.
NAV Equipment Setting menu opens.
Exit
Perform steps 3 and 4 in the “Procedure” above.
Press [0] key.
The Status Menu will be closed.
Press [RADAR MENU] key.
The menu will be closed.
8─21
8.3
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PERFORMANCE CHECK yyyy
GPS Status Display
The following items are to appear on the Status display.
DATE/TIME
(UTC)
L/L
Local date and time
Greenwich Mean Time
Current latitude and longitude
FIX MODE
ALT
DOP LEVEL
Fix Mode (2D positioning/3D positioning)
Altitude of own ship. Setting the Fix Mode to 2D displays the antenna height initially
set.
Precision of positioning results. As the value is smaller, the indicated precision is
higher.
SATELLITE No.
FIX
AZIMUTH
ELEVATE
LEVEL
STATUS
RSSI
Satellite No.
Is positioning data used?
Azimuthal angle of satellite
Elevation angle of satellite
Reception signal level
Current status of satellite
Reception intensity of Beacon station
8─22
8.4
REPLACEMENT OF MAJOR PARTS
The system includes parts that need periodic replacement. The parts should be replaced as scheduled. Use of
parts over their service life can cause a system failure.
WARNING
Direct exposure to electromagnetic waves at close
range will have adverse effects on the human
body. When it is necessary to get close to the
scanner for maintenance or inspection purposes,
make sure to turn the indicator power switch to
"OFF" or "STBY."
Direct exposure to electromagnetic waves at close
range will have adverse effects on the human
body.
When conducting maintenance work, make sure to
turn off the power and unplug the power connector
J1 of the radar process unit so that the power
supply to the equipment is completely cut off.
Some equipment components can carry electrical
current even after the power switch is turned off,
and conducting maintenance work without
unplugging the power connector may result in
electrocution, equipment failure, or accidents.
8─23
8.4
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REPLACEMENT OF MAJOR PARTS yyyy
CAUTION
Turn off the main power source before replacing
parts.
Otherwise, an electric shock or trouble
may be caused.
Before replacing the magnetron, turn off the main
power source and wait for 5 minutes or more until
the high voltage circuits are discharged.
Otherwise, an electric shock may be caused.
Take off your wrist watch when bringing your
hands close to the magnetron.
Otherwise, your watch may be damaged because
the magnetron is a strong magnet.
Two or more persons shall replace the liquid
crystal monitor.
If only one person does this work, he may drop the
LCD, resulting in injury.
Even after the main power source is turned off,
some high voltages remain for a while.
Do not contact the inverter circuit in the LCD with
bare hands.
Otherwise, an electric shock may be
caused.
8─24
8.4.1
Parts Required for Periodic Replacement
Here are parts required for periodic replacement
Part name
8.4.2
Interval
1. Magnetron
4000 hours
2. Motor
10000 hours
3. LCD backlight
50000 hours
4. Fan motor
20000 hours
5. Backup battery
5 years
Replacement of magnetron
Before replacing the magnetron, turn off the main power source, wait for five minutes or more, and confirm
that no charge remains in the high-voltage modulator circuit.
When mounting a new magnetron, do not touch the magnet with a screwdriver or put it on an iron plate. After
replacement, connect the lead wire correctly.
Handling of Magnetron under Long-Time Storage
The magnetron that has been kept in storage for a long time may cause sparks and operate unstably when its
operation is started. Perform the aging in the following procedure:
(1) Warm up the cathode for a longer time than usually. (20 to 30 minutes in the STBY state.)
(2) Start the operation from the short pulse range and shift it gradually to the longer pulse ranges. If the
operation becomes unstable during this process, return it to the standby mode immediately. Keep the
state for 5 to 10 minutes until the operation is restarted.
8─25
8.4
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REPLACEMENT OF MAJOR PARTS yyyy
How to replace a 6kW antenna magnetron
Make sure that all radars are turned off before replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a magnetron, make sure
to first turn off the antenna safety
switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
Safety switch
OFF
Step 2: Remove the bolts and open the top cover.
Hexagon bolts (4 places)
The top cover is fixed with 4 hexagon bolts
(M8 captive screw).
8─26
Step 3: Remove the cable.
Remove the equipment cable connectors (5
places). (J1 through J5)
J13
Remove the safety switch connectors (2
places). (J15 and J16)
J1
J16
J15
J11
Ground
terminal
screw (1 place)
J2
Remove the motor connector (2 places).
(J11 and J13)
Remove 9 connectors in total.
J5
Remove the screws (1 place) and remove the
ground terminal.
J4
J3
Cable clamp
Remove the screw (1 place) and remove the
cable clamp as well as the equipment cable.
screw (1 place)
Step 4: Remove the transmitter-receiver.
Transmitter-receiver
Loosen all the screws (4 places).
Slide upward and remove the
transmitter-receiver.
Screws (4 places)
8─27
8.4
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REPLACEMENT OF MAJOR PARTS yyyy
Step 5: Remove the cover.
Cover
Loosen all the screws (5 places).
Slide the cover to the right and remove it.
Use a shielded screw driver.
Metal (tools) may deteriorate if they
come in contact with the magnetron.
Remove the screws (4 places).
Remove the magnetron cable (solder).
Replace the magnetron.
Screws (5 places)
Step 6: Replace the magnetron.
Two silicon tubes are moved to the magnetron
cable for the exchange and it changes it.
Yellow terminal (solder)
Replace the magnetron.
Green terminal (solder)
Please solder with a correct terminal
when you solder a yellow terminal and
a green terminal with the pulse
transformer. Moreover, please note that
solder might not fall on the circuit when
soldering.
Reverse the order to complete the procedure.
Make sure that all bolts and screws are
tightened again, and all cables are properly
re-connected.
Silicon tubes (2 pieces)
Magnetron
Screws (4 places)
8─28
This completes the magnetron replacement
procedure.
How to replace a 10 kW antenna magnetron
Make sure that all radars are turned off before replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a motor, make sure to
first turn off the antenna safety switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
OFF
Safety switch
Step 2: Remove the bolts and open the top cover.
The top cover is fixed with 4 hexagon bolts
(M8 captive screw).
Remove the bolts and fully open the top cover
such that the stopper of the joint fitting is
locked.
* When closing the top cover
Release the stopper of the joint fitting
before closing the top cover.
Joint fitting
Hexagon bolts (4 places)
8─29
8.4
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REPLACEMENT OF MAJOR PARTS yyyy
Step 3: Remove the cable.
J210
Cover
Loosen all the screws (4 places).
J209
Slide the cover to the left and remove it.
J1
J3
Remove the encoder connector (1 place).
(J209)
J2
Screws (4 places)
Remove the equipment cable connectors
(5 places).
(J1 through J5)
Cable clamp screw
(1 place)
Remove the safety switch connectors
(2 places).
(J210 and J1504)
Remove the motor connector (2 places).
(J1502 and J125)
J1502
J125
Remove 10 connectors in total.
J4
* When a PM monitor (optional) is installed,
remove the connectors (2 places) and then
remove the screwed ground terminal.
J5
J1504
Remove the screw (1 place) and remove the
cable clamp as well as the equipment cable.
8─30
Step 4: Remove the transmitter-receiver.
Hexagon bolts
(5 places)
Loosen all the hexagon bolts.
Slide upward and remove the
transmitter-receiver.
Transmitter-receiver
Step 5: Replace the magnetron.
Transmitter-receiver
Remove the screws (2 places) and remove the
magnetron cable.
Use a shielded screw driver.
Metal (tools) may deteriorate if they
come in contact with the magnetron.
Remove the screws (4 places) and remove the
magnetron.
Magnetron
Nut plate
Screws
(2 on the back side)
Set the new magnetron in place.
Green
Fix the magnetron and pulse transformer
cables (yellow and green, respectively)
carefully in place.
Reverse the order to complete the procedure.
Screws
(2 on the front side)
Make sure that all bolts and screws are
tightened again, and all cables are properly
re-connected.
Yellow
This completes the magnetron replacement
procedure.
Screws (2 places)
8─31
8.4
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REPLACEMENT OF MAJOR PARTS yyyy
How to replace a 25 kW antenna magnetron
Make sure that all radars are turned off before replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a magnetron, make sure
to first turn off the antenna safety
switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
OFF
Safety switch
Step 2: Remove the cover.
The magnetron is placed on the right hand side
(starboard side) of the antenna. Therefore,
remove the right cover.
The cover is fixed with 4 hexagon bolts (M8
Captive Screw).
Place the cover in a safe place.
Prevent dust from being attached to the gasket.
Hexagon bolts (4 places)
8─32
Step 3: Replace the magnetron.
Magnetron cover
Remove the screws (M4X10, at 4 places) and
remove the magnetron cover.
Screws
(4 places)
Screws (4 places)
Magnetron
Remove the screws (M4X12, at 2 places) and
remove the magnetron cable.
Use a shielded screw driver.
Metal (tools) may deteriorate if they
come in contact with the magnetron.
Remove the screws (M4X12, at 4 places) and
remove the magnetron.
Do not lose the removed screws.
Set the new magnetron and cable in place.
Cable: yellow
Cable: green
Screws
(2 places)
Reverse the order to complete the procedure.
Make sure that all bolts and screws are tightened again, and all cables are properly re-connected.
This completes the magnetron replacement procedure.
8─33
8.4
8.4.3
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REPLACEMENT OF MAJOR PARTS yyyy
Motor Replacement
First remove the cover, and then remove the socket of the motor. Remove the screws that hold the motor, and
remove the motor. Connect the leads correctly after replacing the motor.
How to replace a 6kW antenna motor
Make sure that all radars are turned off befor replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a motor, make sure to
first turn off the antenna safety switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
Safety switch
OFF
Step 2: Remove the bolts and open the top cover.
Hexagon bolts (4 places)
The top cover is fixed with 4 hexagon bolts
(M8 captive screw).
8─34
Step 3: Remove the cable.
Remove the equipment cable connectors (5
places).
(J1 through J5)
J13
J1
J16
Remove the safety switch connectors (2
places).
(J15 and J16)
J15
J11
Ground
terminal
screw (1 place)
J2
J5
Remove the motor connectors (2 places).
(J11 and J13)
Remove 9 connectors in total.
Remove the screw (1 place) and remove the
ground terminal.
J4
J3
Cable clamp
Remove the screw (1 place) and remove the
cable clamp as well as the equipment cable.
screw (1 place)
Step 4: remove the transmitter-receiver.
Transmitter-receiver
Loosen all the screws (4 places).
Slide upward and remove the
transmitter-receiver.
Screws (4 places)
8─35
8.4
yyyy
REPLACEMENT OF MAJOR PARTS yyyy
Step 5: Replace the motor.
Remove the hexagon bolts (M6, at 4 places)
and then remove the motor.
Apply grease to the gears of the new motor,
and bolt the new motor.
Motor
Tighten the hexagonal bolts using a torque
wrench (72 kgf・cm).
Reverse the order to complete the procedure.
Make sure that all bolts and screws are
tightened again, and all cables are properly
re-connected.
This completes the motor replacement proce
Hexagon bolts
(4 places)
8─36
How to replace a 10 kW antenna motor
Make sure that all radars are turned off before replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a motor, make sure to
first turn off the antenna safety switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
OFF
Safety switch
Step 2: Remove the bolts and open the top cover.
The top cover is fixed with 4 hexagon bolts
(M8 captive screw).
Remove the bolts and fully open the top cover
such that the stopper of the joint fitting is
locked.
* When closing the top cover
Joint fitting
Release the stopper of the joint fitting
before closing the top cover.
Hexagon bolts (4 places)
8─37
8.4
yyyy
REPLACEMENT OF MAJOR PARTS yyyy
Step 3: Remove the cable.
Cover
Loosen all the screws (4 places).
J210
J209
Slide the cover to the left and remove it.
J1
J3
Remove the encoder connector (1 place).
(J209)
J2
Remove the equipment cable connectors
(5 places).
(J1 through J5)
Screws (4 places)
Cable clamp screw
(1 place)
Remove the safety switch connectors
(2 places).
(J210 and J1504)
Remove the motor connectors (2 places).
(J1502 and J125)
J1502
J125
Remove 10 connectors in total.
J4
J5
* When a PM monitor (optional) is installed,
remove the connectors (2 places) and then
remove the screwed ground terminal.
J1504
Remove the screw (1 place) and remove the
cable clamp as well as the equipment cable.
8─38
Step 4: Remove the transmitter-receiver.
Hexagon bolts
(5 places)
Loosen all the hexagon bolts (5 places).
Slide upward and remove the
transmitter-receiver.
Transmitter-receiver
Step 5: Replace the motor.
Remove the motor cable from the cable clamp.
Remove the hexagon bolts (M6, at 4 places)
and then remove the motor.
Cable clamp
Motor
Apply grease to the gears of the new motor,
and bolt the new motor.
Tighten the hexagonal bolts using a torque
wrench (72 kgf·cm).
Reverse the order to complete the procedure.
The rotor of the motor rotates. Clamp the
cable such that it will not touch the rotor.
Make sure that all bolts and screws are
tightened again, and all cables are properly
re-connected.
Hexagon bolts
(4 places)
This completes the motor replacement
procedure.
8─39
8.4
yyyy
REPLACEMENT OF MAJOR PARTS yyyy
How to replace a 25 kW antenna motor
Make sure that all radars are turned off before replacing the magnetron (if there are multiple radar devices, turn
them all off). It is also recommended that the breaker be turned off for safety.
Step 1: Turn off the antenna safety switch.
When replacing a motor, make sure to
first turn off the antenna safety switch.
The switch is at the rear bottom of the antenna.
Turn off the switch.
OFF
Safety switch
Step 2: Remove the cover.
The motor is placed on the left hand side (port
side) of the antenna.
Therefore, remove the left cover.
The cover is fixed with 4 hexagon bolts (M8
captive screw).
Place the cover in a safe place.
Prevent dust from being attached to the gasket.
Hexagon bolts
(4 places)
Step 3: Remove the motor cable.
Remove the motor cable connected to the
motor control power circuit.
Motor control
power circuit
8─40
Step 4: Replace the motor.
Hexagon bolts
(4 places)
The motor is fixed with 4 hexagon bolts (M8 x
20 SW W, embedded type).
Remove all the hexagon bolts (4 pieces).
Motor
Protrusions for adjusting
the motor position
Remove the motor.
The motor weighs about 6 kg.
Handle it carefully.
Motor
Motor mounting
plate
Attach the mounting plate to the new motor.
Remove the motor mounting plate from the
removed motor. The mounting plate is fixed
with 4 hexagon bolts (M8 x 30 SW W,
embedded type).
Attach the removed parts to the new motor.
Make sure to properly tighten all the hexagon
bolts at the optimal torque (210 kgf·cm).
Hexagon bolts (4 places)
Torque wrench (210 kgf·cm)
Place the motor in the antenna.
Press the motor against the protrusions from
the arms of the case, and adjust its position to
minimize the backlash.
Make sure to properly tighten all the hexagon
bolts at the optimal torque (140 kgf·cm).
Hexagon bolts (4 places)
Torque wrench (140 kgf·cm)
8─41
Apply grease to the gear after placing the
motor in the case.
8.4
yyyy
REPLACEMENT OF MAJOR PARTS yyyy
Step 5: Connect the motor cables.
Reconnect the cables to the motor control
power circuit.
Step 6: Put the cover on.
Before attaching the cover to the antenna,
make sure that the gasket of the cover is not
deformed or cracked.
Also, remove any dust attached to the gasket.
Fix the cover with 4 hexagon bolts.
Failure to tighten the bolts or loose bolts will
affect waterproof property; therefore, make
sure to tighten all the bolts at the optimal
torque.
Turn on the antenna safety switch.
This completes the motor replacement procedure.
8─42
8.4.4
Replacement of Diode Limiter (A303)
Remove the 4 screws fixing the receiver. Remove the 4 screws fixing the diode and the limiter, and remove
diode limiter. When mounting the diode limiter, take care of the mounting direction and mount it in the arrow
direction facing it the receiver front end.
Connect the wiring in the same way as before the replacement.
8─43
8.4
8.4.5
yyyy
REPLACEMENT OF MAJOR PARTS yyyy
Replacement of Backup Battery
Caution:
Replacement of backup battery must be made by specialized service personnel.
For details, refer to Service Manual.
A coin-cell battery maintains radar system configuration, date, and time information while power off condition.
radar system configuration is saving to non-volatile memory at fixed intervals.
How to Replacement of Backup Battery
1. Remove the Coin-Cell Battery from the Holder
Be careful, don't break holder.
3. Fix the Coin-Cell Battery in the Holder
Turn up + surface.
Battery type : CR2450
8─44
8─45
SECTION 9
TROUBLESHOOTING AND
AFTER-SALES SERVICE
9.1
FAULT FINDING ................................................ 9-1
9.1.1 List of Alarms and other Indications ....... 9-1
9.1.2 Operation Checking .................................. 9-4
9.1.3 Fuse Checking ........................................... 9-4
9.2 TROUBLE SHOOTING...................................... 9-5
9.2.1 Spares ......................................................... 9-6
9.2.2 Special Parts .............................................. 9-8
9.2.3 Circuit Block to be Repaired .................... 9-8
9.3 AFTER-SALES SERVICE ................................9-11
9.3.1 Keeping period of maintenance parts ....9-11
9.3.2 When you Request for Repair .................9-11
9.3.3 Recommended Maintenance ...................9-11
9.1
FAULT FINDING
In case of semiconductor circuits, it is deemed that there are few cases in which the used semiconductor
devices have inferior quality or performance deterioration except due to insufficient design or inspection
or by other external and artificial causes. In general, the relatively many causes are disconnection in a
high-value resistor due to moisture, a defective variable resistor and poor contact of a switch or relay.
Some troubles are caused by defective parts, imperfect adjustment (such as tuning adjustment) or
insufficient service (such as poor cable contact). It will also be effective to check and readjust these points.
9.1.1
List of Alarms and other Indications
If any of the following alarm occurs, the system displays the alarm message in red in order to attract the
attention of operator. Other messages are displayed with the suitable color which is yellow or blue
depending on the level of message importance.
Alarm:
Red
・Collision-related Alarm
・Navigation Alarm
・System Alarm
Warning: Yellow ・System Warning
Information: Blue ・Operation Information
Table 9-1 List of Notification
Message
Class
Description
CCRP Changed
INFO
CCRP is automatic changed.
Copying
INFO
Display is capturing to file.
GPS (HDOP)
Warning
The HDOP level is increased (Decrease in the GPS accuracy.).
GPS(Low Integrity)
Warning
GPS Low integrity
MON Test
Warning
Performance monitor is active.
Position Reset
INFO
Change the latitude and longitude sentence.
Set GYRO
INFO
Set a course with the gyro.
TM Reset
INFO
Use care of resetting TM.
TXRX(Standby)
INFO
Scanner Ready for transmission
ALR No.
Weather Information
INFO
Weather information received.
ALR No: Unique alarm number in ALR sentence and ACK sentence.
Table 9-2 List of Target Tracking Alarms and AIS Function Critical Alarms
Message
Class
Description
ALR No.
AIS(CPA/TCPA)
Alarm
There is a AIS dangerous target.
931
TT(CPA/TCPA)
Alarm
There is a TT dangerous target.
301
ALR No: Unique alarm number in ALR sentence and ACK sentence.
9─1
9.1
yyyy
FAULT FINDING yyyy
Table 9-3 List of RADAR Alarm, Target Tracking Alarms and AIS Function Alarms
Message
Class
Description
AIS
(ACT 95% Capacity)
INFO
Over 95% of the maximum number of AIS targets to be activated.
AIS(ACT MAX)
INFO
Maximum number of AIS targets to be activated.
334
AIS(CPA/TCPA)
Alarm
There is a AIS dangerous target.
931
AIS(Data)
Alarm
AIS communication error.
The data of communication with the AIS unit contains an error.
918
AIS(Lost)
Alarm
AIS Target has been lost.
(Failure in receiving AIS target data for a specified time.)
335
AIS(New Target）
Alarm
AIS Automatic new target acquisition in the automatic acquisition
area.
302
AIS(Time Out)
Alarm
No communication with AIS.
The AIS transponder is not connected correctly or the power is
turned off.
116
AIS 95% Capacity
INFO
Over 95% of the maximum number of AIS targets.
AIS Alarm ***
Alarm
Alarm information issued with the ALR sentence by the AIS.
*** is a 3-digit number which is Local Alarm No in the ALR
sentence.
AIS MAX Target
INFO
Maximum number of AIS targets.
333
AIS PROC(Data)
Alarm
AIS I/F communication error.
The data of communication with the AIS unit.
919
AIS PROC(Time Out)
Alarm
No communication with AIS I/F.
The AIS unit is nor connected or is not operating.
328
REF TT(Lost)
Alarm
Decrease in the reference target accuracy.
(Reference TT target has been lost.)
337
Radar Alarm(In)
Alarm
Targets have entered the radar alarm range.
933
Radar Alarm(Out)
Alarm
Targets have left the radar alarm range.
934
TT(CPA/TCPA)
Alarm
There is a TT dangerous target.
301
TT(Data＊)
Alarm
Communication error with the TT processing unit.
The target tracking unit is malfunctioning.
323
914
915
916
TT(Lost)
Alarm
TT Target has been lost.
(Failure in tracking the target that has been under tracking.)
336
TT
(MAX 95% Capacity)
INFO
Over 95% of the maximum number of targets to be tracked.
TT(MAX Target)
INFO
The maximum number of targets is under acquisition.
338
TT(New Target）
Alarm
TT Automatic new target acquisition in the automatic acquisition
area.
932
ALR No: Unique alarm number in ALR sentence and ACK sentence.
9─2
ALR No.
Table 9-4 List of Route Error Messages and Warnings
Message
Class
Description
Radar Alarm(In)
Alarm
Targets have entered the radar alarm range.
933
Radar Alarm(Out)
Alarm
Targets have left the radar alarm range.
934
Route(Approach)
Alarm
Approach the route.
938
Route(Break Off)
Alarm
Out of the route.
939
WPT(Arrival)
Alarm
Arrive at way point.
936
WPT(Break Off)
Alarm Out of the way point.
ALR No: Unique alarm number in ALR sentence and ACK sentence.
ALR No.
937
Table 9-5 List of Operational Error Messages and Warnings
Message
Class
Description
Can't Transmit
INFO
Transmission cannot be executed.
Tried to transmit within 5 second after standby or when the
transmitter-receiver has any trouble.
Card Full
INFO
Card capacity insufficient.
Delete Failed
INFO
Data deletion from the card failed.
Format Failed
INFO
Card format failed.
In Use
INFO
Data cannot be deleted / changed because it is being used now.
In Use
INFO
Data has been inputted.
Invalid Card
INFO
Card is not valid.
Invalid Data
INFO
The value is invalid.
Tried to enter any data beyond its range.
MAX Point
INFO
The maximum number of points has been reached.
Tried to enter navigation information beyond the specified.
No Card
INFO
Card not detected yet.
No Position Data
INFO
There is no position data.
Mark or line input when the latitude and longitude is invalid.
No Heading Data
INFO
There is no bearing data.
Target tracking operation or TM selection when bearing data is
invalid.
Not Allowed
INFO
General operation error.
Out of Bounds
INFO
The latitude cannot be displayed on the map.
Out of Bounds
INFO
The latitude is outside the displayable latitude range.
Out of Range
INFO
Out of operation range.
Read Failed
INFO
Data load from the card failed.
Write Failed
INFO Data write to the card failed.
ALR No: Unique alarm number in ALR sentence and ACK sentence.
9─3
ALR No.
9.1
9.1.2
yyyy
FAULT FINDING yyyy
Operation Checking
When the system is operating, the operation status (located at the upper right of the screen) is changing
pictures.
If picture freeze occurred, turn off the system and restart the system.
9.1.3
Fuse Checking
Melted fuses are caused by any clear cause. When a fuse is replaced, it is necessary to check the related
circuits even if there is no trouble. In checking, note that there is some dispersion in the fusing
characteristics. Table 9-6 shows a list of fuses used in the equipment.
Table 9-6 Fuse List
Location
Parts No.
Current Rating
Type
Protection Circuit
Scanner Unit
Radar processing circuit
F2
5A
ST4-5AN1
I/F circuit
NKE-2103 (10kw)
Radar processing circuit
F3
10A
ST6-10AN1 I/F circuit
NKE-2103 (10kw)
Radar processing circuit
F2
10A
ST6-10AN1 I/F circuit
NKE-2254 (25kw)
Radar processing circuit
F3
10A
ST6-10AN1 I/F circuit
NKE-2254 (25kw)
9─4
9.2
TROUBLE SHOOTING
As this radar equipment includes complicated circuits, it is necessary to request a specialist engineer for
repair or instructions for remedy if any circuit is defective.
There are also troubles by the following causes, which should be referred to in checking or repair work.
Poor Contact in Terminal Board of Inter-Unit Cables
a)
b)
c)
Poor contact in terminal board
The cable end is not fully connected, that it, contacted with earthed another terminal.
Disconnected cable wire
Poor Contact of Connector within Unit
Reference: This radar equipment is provided with 8-13 standard spares.
9─5
9.2
9.2.1
yyyy
TROUBLE SHOOTING yyyy
Spares
Table 9-7 Spares
7ZXRD0013：Scanner NKE-2062 (6kw)
Name
Fuse
(For
DC12V)
Fuse
(For
DC24V)
Fuse
Motor
brush
Type/Code
Shape (mm)
ST4-6.3AN1
(5ZFCA00051)
Φ6.35
31.8
ST4-3.15AN1
(5ZFCA00047)
Φ6.35
31.8
ST4-5AN1
(5ZFCA00050)
Φ6.35
31.8
54531-01
(BRXP05247)
Φ8.0
In use
Spare
Parts No.
Location
F2
Inside
processing unit
F2
Inside
processing unit
F3
Inside
processing unit
–
Scanner monitor
Number
Parts No.
Location
Application
F2
Inside
processing
unit
For the antenna
motor
F3
Inside
processing
unit
For the power
supply to
antenna
Number
Parts No.
Location
Application
F2
Inside
processing
unit
For the antenna
motor
F3
Inside
processing
unit
For the power
supply to
antenna
32.0
7ZXRD0026 : Scanner NKE-2103 (10kw)
Name
Fuse
Fuse
Type/Code
Shape (mm)
ST4-5AN1
(5ZFCA00050)
Φ6.35
31.8
ST6-10AN1
(5ZFCA00053)
Φ6.35
31.8
7ZXRD0015 : Scanner NKE-2254 (25kw)
Name
Fuse
Fuse
Type/Code
Shape (mm)
ST6-10AN1
(5ZFCA00053)
Φ6.35
31.8
ST6-10AN1
(5ZFCA00053)
Φ6.35
31.8
9─6
7ZXRD0027 : Processor unit NDC-1460
Name
Type／Cde
LTWBD-
Shape (mm)
In use
Spare
Parts No.
P3
Inside
Mainly for GPS
processing
connection
unit
P5
Mainly for
Inside
connecting course
processing
equipment such as a
unit
GPS compass
44.0
18.0
Connector 06BFFA-LL7001
(5JCDX00032)
LTWBD-
44.0
18.0
Connector 08BFFA-LL7001
(5JCDX00034)
18.0
Connector 07BFFA-LL7001
P6
P9
(5JCD00033)
LTWCDConnector 14BFFA-LL7001
Application
For AIS connection
44.0
18.0
LTWBD-
Loccation
44.0
(5JCDX0052)
9─7
Inside
For connecting
processing other external
unit
devices when the
AIS is not used
For connecting
external devices
Inside
processing For acquiring 2-axis
logs, current data,
unit
and wind direction
data
9.2
9.2.2
yyyy
TROUBLE SHOOTING yyyy
Special Parts
Table 9-8 Special Parts
[I] JMA-5208/HS
Parts No.
Name
Type
Manufacturer
Location
Code
V101
Magnetron
MSF1422B
NJRC
Scanner
5VMAA00068
A101
Circulator
FCX68
Toshiba
Scanner
6AJRD00001
A102
Diode Limiter
NJS6930
NJRC
Scanner
5EZAA00024
[II] JMA-5212-4/6/4HS/6HS
Parts No.
Name
Type
Manufacturer
Location
Code
V101
Magnetron
MAF1565N
NJRC
Scanner unit
5VHAA00102
A101/A102
Circulator
FCX68R
OrientMicrowave
Scanner unit
5AJIX00027
A103
Dummy
NJC4002
NJRC
Scanner unit
5ANDF00001
A104
Filter
NJC9952
NJRC
Scanner unit
5AWAX00002
A301
Diode Limiter
NJS6930
NJRC
Scanner unit
5ATBT00006
[III] JMA-5222-7/9
Parts No.
Name
Type
Manufacturer
Location
Code
V1
Magnetron
M1568BS
NJRC
Scanner unit
5VMAA00106
A101/A102
Circulator
NJC3901M
NJRC
Scanner unit
5AJBV00007
A103
Dummy
NJC4002
NJRC
Scanner unit
5ANDF00001
A104
Filter
NJC9952
NJRC
Scanner unit
5AWAX00002
A301
Diode Limiter
NJS6930
NJRC
Scanner unit
5ATBT00006
9.2.3
Circuit Block to be Repaired
Table 9-9 Circuit Block to be Repaired (JMA-5208)
Location
Circuit Block
Type
Remarks
Scanner
Motor with gear
CBP-153
DC brush motor (ordinary)
Scanner
Modulator
CME-323
Excluding Magnetron
Scanner
Receiver
NRG-226
Including CAE-475-1
Processor
Radar processing circuit
CDC-1350
Processor
DSP circuit (TT)
NCA-877A
Processor
Power supply terminal circuit unit
NBD-866A
Processor
AIS processing circuit
CDC-1353
Operation panel unit
Operation circuit
CCK-979
Operation panel unit
PS2 connector circuit
CQC-1204
Display
Brilliance control circuit
CCK-970
NSK unit
Gyro IF circuit
CMJ-304E
9─8
Brilliance controller
Table 9-10 Circuit Block to be Repaired (JMA-5208HS)
Location
Circuit Block
Type
Remarks
Scanner
Motor with gear
CBP-169
DC brushless motor
Scanner
Modulator
CME-339
Excluding Magnetron
Scanner
Receiver
NRG-226
Including CAE-475-1
Processor
Radar processing circuit
CDC-1350
Processor
DSP circuit (TT)
NCA-877A
Processor
Power supply terminal circuit unit
NBD-866A
Processor
AIS processing circuit
CDC-1353
Operation panel unit
Operation circuit
CCK-979
Operation panel unit
PS2 connector circuit
CQC-1204
Display
Brilliance control circuit
CCK-970
NSK unit
Gyro IF circuit
CMJ-304E
Brilliance controller
Table 9-11 Circuit Block to be Repaired (JMA-5212-4/6/4HS/6HS)
Location
Circuit Block
Type
Remarks
Scanner
Motor with gear
7BDRD0048＊
DC brushless motor
Scanner
Modulation circuit
CME-363
Excluding Magnetron
Scanner
Receiver
NRG-610
Including CAE-529-1
Scanner
Power supply circuit
CBD-1783
Scanner
Encoder
CHT71A
Scanner
Motor control power circuit
CBD-1779
Scanner
Performance monitor
NJU-85
Processor
Radar processing circuit
CDC-1350
Processor
DSP circuit (TT)
NCA-877A
Processor
Power supply terminal circuit unit
NBD-866A
Processor
AIS processing circuit
CDC-1353
Operation panel unit
Operation circuit
CCK-979
Operation panel unit
PS2 connector circuit
CQC-1204
Display
Brilliance control circuit
CCK-970
NSK unit
Gyro IF circuit
CMJ-304E
Brilliance controller
"*" means revision, such as A, B and so on.
9─9
9.2
yyyy
TROUBLE SHOOTING yyyy
Table 9-12 Circuit Block to be Repaired (JMA-5222-7/9)
Location
Circuit Block
Type
Remarks
Scanner
Motor with gear
7BDRD0044A
DC brushless motor (ordinary
speed)
Scanner
Modulator
NMA-550
Including CPA-264
＊
Including CMB-404
Excluding Magnetron
Scanner
Receiver
NRG-162A
Scanner
Modulation circuit
CPA-264
Scanner
Power supply circuit
CBD-1682A
Scanner
T/R control circuit
CMC-1205R
Scanner
Motor control circuit
CBD-1779
Scanner
Heater control circuit
CHG-216
Scanner
Encoder
CHT71A
Scanner
Fan
7BFRD0002＊
Scanner
Performance monitor
NJU-85
Processor
Radar processing circuit
CDC-1350
Processor
DSP circuit (TT)
NCA-877A
Processor
Power supply terminal circuit unit
NBD-866A
Processor
AIS processing circuit
CDC-1353
Operation panel unit
Operation circuit
CCK-979
Operation panel unit
PS2 connector circuit
CQC-1204
Display
Brilliance control circuit
CCK-970
NSK unit
Gyro IF circuit
CMJ-304E
Including CMA-866A
Optional (AC100V)
Brilliance controller
"*" means revision, such as A, B and so on.
9─10
9.3
9.3.1
AFTER-SALES SERVICE
Keeping period of maintenance parts
Keeping period of maintenance parts is ten years from the production is discontinued.
9.3.2
When you Request for Repair
If you suppose the product may be out of order, read the description in Section 9.1 “FAULT
FINDING” and Section 9.2 “TROUBLE SHOOTING” carefully and check the suspected point
again.
If it is still out of order, you are recommended to stop operation of the equipment and consult with
the dealer from whom you purchased the product, or our branch office in your country or district,
the sales department in our main office in Tokyo.
9.3.3
Repair within the Warranty Period
If any failure occurs in the product during its normal operation in accordance with the
instruction manual, the dealer or JRC will repair free of charge. In case that any failure is
caused due to misuse, faulty operation, negligence or force major such as natural disaster and
fire, the product will be repaired with charges.
Repair after the Warranty Period
If any defective function of the product is recoverable by repair, the repair of it will be made at
your own charge upon your request.
Necessary Information for Repair
☆ Product name, model, manufacturing date and serial number
☆ Trouble conditions (as detailed as possible. Refer to “Radar Failure Check List” in page
9-10. )
☆ Name of company/organization, address and telephone number
Recommended Maintenance
The performance of the product may deteriorate due to the secular change of the parts used in it,
though such deterioration depends upon the conditions of operation.
So checkup and maintenance is recommendable for the product in addition to your daily care.
For maintenance, consult with the near-by dealer or our sales department.
Such maintenance will be made with charges.
For further details of after-sale service, contact the JRC Offices.
9─11
9.3
yyyy
AFTER-SALES SERVICE yyyy
Radar Failure Check List
When placing an order for repair of the product, it is requested that you could confirm the check items and fill the
results and sent the sheet to our contact.
If there is any unclear items, contact the ship on which the product is installed, and give the correct information on the
product.
Ship name:
Radar general model name:
JMA(Write the full model name correctly)
Phone:
Fax:
Serial No. :
(1)Check the following items in the order of the number, and circle the applicable answer between YES or NO. If the
item cannot be determined as YES or NO, explain in detail in the item (18), others.
(2)If any of the items (1) to (5) is marked as NO, check the fuse of the product (refer to Section 9.1.2 and 9.2).
(3)Check the items (4) to (17) while the transmission (TX) is ON.
*Functions mentioned in the items (14), (15) and (17) may be optional, answer is not necessary.
No.
Check Item
Result
(1)
Power can be turned on. (The lamp on the Operation unit is lit)
YES
NO
(2)
A few minutes after powering-on, it will become standby status .
YES
NO
(3)
When powering-on (or TX ON), LCD monitor something is lit.
YES
NO
(4)
The antenna rotates at the transmission (TX) ON.
(Check the following items while transmission is ON)
YES
NO
(5)
Current is supplied to the magnetron. (Refer to the instruction manual)
YES
NO
(6)
Turning is enabled. (Check with the range of 6 NM or more)
YES
NO
(7)
Fixed marker is displayed.
YES
NO
(8)
VRM is displayed.
YES
NO
(9)
While noise is displayed while set at SEA and RAIN minimum, GAIN maximum,
IR-OFF and range 48 NM.
YES
NO
(10)
Target reflection echo is displayed.
YES
NO
(11)
Sensitivity of reflection echo is normal.
YES
NO
(12)
EBL is displayed.
YES
NO
(13)
Cursor mark moves.
YES
NO
*(14)
GYRO course can be set and normally displayed.
YES
NO
*(15)
LOG speed can be normally displayed.
YES
NO
Target tracking function works normally.
YES
NO
If equipped with an interswitch, when switching from the straight mode (II) to (X),
the failures (items marked NO) in the above (1) to (16), are switched over to the other
unit.
YES
NO
(16)
*(17)
(18)Others (Error message, etc. )
9─12
9─13
SECTION 10
DISPOSAL
10.1
10.2
10.3
10.4
DISPOSAL OF THE UNIT........................ 10-1
DISPOSAL OF USED BATTERIES ......... 10-2
DISPOSAL OF USED MAGNETRON ..... 10-3
ABOUT THE CHINA ROHS..................... 10-4
10.1
DISPOSAL OF THE UNIT
When disposing of this unit, be sure to follow the local laws and regulations for the place of
disposal.
10─1
10.2
10.2
yy
yyyy
DISPOSAL OF USED BATTERIES yyyy
DISPOSAL OF USED BATTERIES
WARNING
When disposing of used lithium batteries, be sure to insulate the batteries by
− terminals.
taping the ⊕ and ○
Otherwise, heat generation, explosion or a fire may occur.
In this unit, Lithium batteries are used for the following parts:
Radar Processing circuit (CDC-1350): BT1 (Maxell: CR2450)
z Do not store used lithium batteries. Dispose of them in accordance with regulations of local
government.
z When disposing of used lithium batteries be sure to insulate the batteries by taping the ⊕ and
− terminals. For disposal of batteries, be sure to follow the local laws and regulations.
○
For detail, consult with the dealer you purchased the product our business office, or local
government.
10
10─2
10.3
DISPOSAL OF USED MAGNETRON
Magnetron is used in the Scanner (2062/2103/2254)
z When the magnetron is replaced with a new one, return the used magnetron to our dealer or
business office.
For detail, consult with our dealer or business office.
10─3
10.3
10.4
yy
yyyy
DISPOSAL OF USED MAGNETRON yyyy
ABOUT THE CHINA ROHS
有毒有害物质或元素的名称及含量
(Names & Content of toxic and hazardous substances or elements）
形式名(Type): JMA-5200MK2 Series
名称(Name): RADAR
有毒有害物质或元素
部件名称
(Part name)
(Toxic and Hazardous Substances and Elements)
铅
(Pb)
汞
(Hg)
镉
(Cd)
六价铬
(Cr6+)
多溴联苯
(PBB)
多溴二苯醚
(PBDE)
雷达天线单元
(Scanner Unit)
×
×
○
×
×
×
收发信单元
(Transmitter-receiver Unit)
×
×
×
×
×
×
主船内装置 (Inboard Unit)
・显示装置 (Display Unit)
・键盘装置 (OperationUnit)
・信号处理装置
(RADAR Process Unit)
×
×
×
×
×
×
外部设备 (Peripherals)
・选择 (Options)
・电线类 (Cables)
・手册 (Documennts)
×
×
×
×
×
×
○：表示该有毒有害物质在该部件所有均质材料中的含量均在SJ/T11306-2006 标准规定的限量要求以下。
(Indicates that this toxic, or hazardous substance contained in all of the homogeneous materials for this
part is below the requirement in SJ/T11363-2006.)
×：表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006 标准规定的限量要求。
(Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials
used for this part is above the limit requirement in SJ/T 11363-2006.)
10
10─4
10─5
SECTION 11
SPECIFICATIONS
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
11.9
11.10
11.11
11.12
11.13
11.14
11.15
11.16
11.17
11.18
11.19
11.20
JMA-5208/HS TYPE RADAR..........................................................11-1
JMA-5212-4/6/4HS/6HS TYPE RADAR .........................................11-2
JMA-5222-7/9 TYPE RADAR..........................................................11-3
SCANNER (NKE-2062) ...................................................................11-4
SCANNER (NKE-2062HS) ..............................................................11-5
SCANNER (NKE-2103-4/6).............................................................11-6
SCANNER (NKE-2103-4HS/6HS)...................................................11-7
SCANNER (NKE-2254-7/9).............................................................11-8
DISPLAY UNIT (NCD-4380) ............................................................11-9
PROCESSOR UNIT (NDC-1460) ..................................................11-10
TARGET TRACKING UNIT (NCA-877A) ......................................11-12
AIS UNIT (NQA-2155) ...................................................................11-13
PLOTTER UNIT .............................................................................11-14
KEYBOARD UNIT (NCE-7699A) ..................................................11-16
PERFORMANCE MONITOR (NJU-85) .........................................11-17
INPUT ENABLE SIGNAL..............................................................11-17
OUTPUT ENABLE SIGNAL..........................................................11-18
STANDARD CONFIGURATION....................................................11-18
EQUIPMENT DISTANCE BETWEEN OTHER INSTRUMENTS ..11-19
OTHERS (OPTION).......................................................................11-19
11.1
JMA-5208/HS TYPE RADAR
(1) Class of Emission
P0N
(2) Display
Color Raster Scan
(3) Screen
15-inch Color LCD
Effective diameter of radar display, more than 180 mm
(4) Range Scale
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96nm
(5) Range Resolution
Less than 25m
(6) Minimum Detective Range
Less than 35m
(7) Range Accuracy
Less than 1% of the maximum distance of the range scale in use or
less than 15m whichever is larger
(8) Bearing Accuracy
Less than 1°
(9) Bearing Indication
Relative Motion mode: Head-up/Course-up/North-up
True Motion mode:
Course-up/North-up
(10) Ambient Condition
According to IEC60945-4
Temperature
Scanner:
-25 to +55℃
(Storage Temperature:
-25 to +70℃)
Other Unit except Scanner: -15 to +55℃
Relative Humidity
93% at +40℃
Vibration
2 to 13.2Hz, amplitude ±1mm ±10%
13.2 to 100Hz, acceleration 7m/s2
Velocity of the wind 51.5m/s(100kt)
(11) Power Supply Input
+24VDC (Display Unit)
+24VDC (Scanner)
* NBA-5111
(12) Power Consumption
Approx. 300W (In maximum wind velocity)
(13) Power Supply Voltage
Fluctuation
+32V/24V/12VDC -10/+30% (JMA-5208)
+24VDC -10/+30% (JMA-5208HS)
(14) Pre-heating Time
Approx. Within 1min30sec
11─1
11.1
11.2
yyy
yyyy
JMA-5212-4/6 TYPE RADAR yyyy
JMA-5212-4/6/4HS/6HS TYPE RADAR
(1) Class of emission
P0N
(2) Display
Color Raster Scan, PPI Method
(3) Screen
15-inch Color LCD
Effective diameter of radar display, more than 180 mm
(4) Range Scale
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96 nm
(5) Range Resolution
Less than 30m
(6) Minimum Detective Range
Less than 40m
(7) Range Accuracy
Less than 1% of the maximum distance of the range scale in use or
less than 15m whichever is larger
(8) Bearing Accuracy
Less than 1°
(9) Bearing Indication
Relative Motion mode: Head-up/Course-up/North-up
True Motion mode:
Course-up/North-up
(10) Ambient Condition
According to IEC60945-4
Temperature
Scanner:
-25 to +55°C
(Storage Temperature:
-25 to +70°C)
Other Unit except Scanner: -15 to +55°C
Relative Humidity
93% at +40°C
Vibration
2 to 13.2Hz, amplitude ±1mm ±10%
13.2 to 100Hz, acceleration 7m/s2
Velocity of the wind 51.5m/s (100kt)
(11) Power Supply Input
+24VDC (Display Unit)
+24VDC (Scanner)
∗ Display Unit and Scanner correspond to
100/110/115/220/230/240VAC, 1ϕ, 50/60Hz
when use NBA-5111.
(12) Power Consumption
Approx. 600W (In maximum wind velocity)
(13) Power Supply Voltage
Fluctuation
+24VDC –10/+30% (Display Unit)
+24VDC –10/+30% (Scanner Unit)
(14) Pre-heating Time
Approx. Within 1min30sec
11
11─2
11.3
JMA-5222-7/9 TYPE RADAR
(1) Class of emission
P0N
(2) Display
Color Raster Scan, PPI Method
(3) Screen
15-inch Color LCD
Effective diameter of radar display, more than 180 mm
(4) Range Scale
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96 nm
(5) Range Resolution
Less than 30m
(6) Minimum Detective Range
Less than 40m
(7) Range Accuracy
Less than 1% of the maximum distance of the range scale in use or
less than 15m whichever is larger
(8) Bearing Accuracy
Less than 1°
(9) Bearing Indication
Relative Motion mode: Head-up/Course-up/North-up
True Motion mode:
Course-up/North-up
(10) Ambient Condition
According to IEC60945-4
Temperature
Scanner:
-25 to +55°C
(Storage Temperature:
-25 to +70°C)
Other Unit except Scanner: -15 to +55°C
Relative Humidity
93% at +40°C
Vibration
2 to 13.2Hz, amplitude ±1mm ±10%
13.2 to 100Hz, acceleration 0.7m/s2
Velocity of the wind 51.5m/s (100kt)
(11) Power Supply Input
+24VDC (Display Unit)
+24VDC (Scanner)
∗ Display Unit and Scanner correspond to
100/110/115/220/230/240VAC, 1ϕ, 50/60Hz
when use NBA-5111.
(12)
Approx. 680W (In maximum wind velocity)
Power Consumption
(13) Power Supply Voltage
Fluctuation
+24VDC –10/+30% (Display Unit)
+24VDC –10/+30% (Scanner Unit)
(14) Pre-heating Time
Approx. Within 3min
11─3
11.2
11.4
yyy
yyyy
JMA-5222-7/9 TYPE RADAR yyyy
SCANNER (NKE-2062)
(1) Dimensions
Height 432mm×Swing Circle 1220mm
(2) Mass
Approx. 24kg
(3) Polarization
Horizontal Polarization
(4) Directional Characteristic
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
(5) Revolution
Approx. 27rpm (Normal)
(6) Peak Power
6 kW
(7) Transmitting Frequency
9410 ±30MHz
(8) Transmitting Tube
Magnetron [MSF1422B]
2° (-3dB width)
30° (-3dB width)
Below –23dB (within ±10°)
Below –26dB (outside ±10°)
(9) Pulse width/Repetition Frequency
0.125NM
0.25NM
0.5NM
0.75NM
1.5NM
3NM
6NM
12NM
24NM
48NM
96NM
Short
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.25μs/1700Hz
0.25μs/1700Hz
0.25μs/1700Hz
Middle
0.25μs/1700Hz
0.25μs/1700Hz
0.25μs/1700Hz
0.5μs/1200Hz
0.5μs/1200Hz
0.5μs/1200Hz
Long
0.5μs/1200Hz
0.5μs/1200Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
(10) Duplexer
Circulator + Diode Limiter
(11) Mixer
MIC Front End
(12) Intermediate Frequency Amplifier
Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08μs)
6MHz(0.25μs,0.5μs)
3MHz(0.8μs, 1μs)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13) Overall Noise Figure
6dB(Average)
11─4
11
11.5
SCANNER (NKE-2062HS)
(1) Dimensions
Height 432mm×Swing Circle 1220mm
(2) Mass
Approx. 24kg
(3) Polarization
Horizontal Polarization
(4) Directional Characteristic
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
(5) Revolution
Approx. 48rpm
(6) Peak Power
6 kW
(7) Transmitting Frequency
9410 ±30MHz
(8) Transmitting Tube
Magnetron [MSF1422B]
2° (-3dB width)
30° (-3dB width)
Below –23dB (within ±10°)
Below –26dB (outside ±10°)
(9) Pulse width/Repetition Frequency
0.125NM
0.25NM
0.5NM
0.75NM
1.5NM
3NM
6NM
12NM
24NM
48NM
96NM
Short
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.08μs/2250Hz
0.25μs/1700Hz
0.25μs/1700Hz
0.25μs/1700Hz
Middle
0.25μs/1700Hz
0.25μs/1700Hz
0.25μs/1700Hz
0.5μs/1200Hz
0.5μs/1200Hz
0.5μs/1200Hz
Long
0.5μs/1200Hz
0.5μs/1200Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
1.0μs/650Hz
(10) Duplexer
Circulator + Diode Limiter
(11) Mixer
MIC Front End
(12) Intermediate Frequency Amplifier
Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08μs)
6MHz(0.25μs,0.5μs)
3MHz(0.8μs, 1μs)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13) Overall Noise Figure
6dB(Average)
11─5
11.2
11.6
yyy
yyyy
JMA-5222-7/9 TYPE RADAR yyyy
SCANNER (NKE-2103-4/6)
(1) Dimensions
10kW-4ft: Height 458mm×Swing Circle 1285mm
10kW-6ft: Height 458mm×Swing Circle 1910mm
(2) Mass
10kW-4ft: Approx. 38 kg
10kW-6ft: Approx. 40 kg
(3) Polarization
Horizontal Polarization
(4) Directional Characteristic
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
1.8° (4ft, –3dB width)
1.2° (6ft, –3dB width)
20° (4/6ft, –3dB width)
Below –26dB (4/6ft, within ±10°)
Below –30dB (4/6ft, outside ±10°)
(5) Revolution
Approx. 27rpm (4/6ft, Normal)
(6) Peak Power
10kW ±50%
(7) Transmitting Frequency
9410 ±30MHz
(8) Transmitting Tube
Magnetron [MAF1565N]
(9) Pulse width/Repetition Frequency
SP1：0.08μs/2250Hz/Wide
MP1：0.25μs/1700Hz/Middle、MP2：0.5μs/1200Hz/Middle
LP1：0.8μs/750Hz/Narrow、LP2：1.0μs/650Hz/Narrow
0.125NM
0.25NM
0.5NM
0.75NM
1.5NM
3NM
6NM
12NM
24NM
48NM
96NM
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.25μs/1700Hz(MP1)
0.5μs/1200Hz(MP2)
0.5μs/1200Hz(MP2)
0.25μs/1700Hz(MP1)
0.25μs/1700Hz(MP1)
0.25μs/1700Hz(MP1)
0.5μs/1200Hz(MP2)
0.8μs/750Hz(LP1)
0.8μs/750Hz(LP1)
0.5μs/1200Hz(MP2)
0.5μs/1200Hz(MP2)
0.8μs/750Hz(LP1)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
(10) Duplexer
Circulator + Diode Limiter
(11) Mixer
MIC Front End
(12) Intermediate Frequency Amplifier
Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08μs)
8MHz(0.25μs,0.5μs)
3MHz(0.8μs, 1μs)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13) Overall Noise Figure
7.5dB (Average)
11─6
11
11.7
SCANNER (NKE-2103-4HS/6HS)
(1) Dimensions
10kW-4ft: Height 458mm×Swing Circle 1285mm
10kW-6ft: Height 458mm×Swing Circle 1910mm
(2) Mass
10kW-4ft: Approx. 38 kg
10kW-6ft: Approx. 40 kg
(3) Polarization
Horizontal Polarization
(4) Directional Characteristic
Horizontal Beam Width:
Vertical Beam Width:
Sidelobe Level:
(5) Revolution
Approx. 48rpm (4/6ft)
(6) Peak Power
10kW ±50%
(7) Transmitting Frequency
9410 ±30MHz
(8) Transmitting Tube
Magnetron [MAF1565N]
1.8° (4ft, –3dB width)
1.2° (6ft, –3dB width)
20° (4/6ft, –3dB width)
Below –26dB (4/6ft, within ±10°)
Below –30dB (4/6ft, outside ±10°)
(9) Pulse width/Repetition Frequency
SP1：0.08μs/2250Hz/Wide
MP1：0.25μs/1700Hz/Middle、MP2：0.5μs/1200Hz/Middle
LP1：0.8μs/750Hz/Narrow、LP2：1.0μs/650Hz/Narrow
0.125NM
0.25NM
0.5NM
0.75NM
1.5NM
3NM
6NM
12NM
24NM
48NM
96NM
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.08μs/2250Hz(SP1)
0.25μs/1700Hz(MP1)
0.5μs/1200Hz(MP2)
0.5μs/1200Hz(MP2)
0.25μs/1700Hz(MP1)
0.25μs/1700Hz(MP1)
0.25μs/1700Hz(MP1)
0.5μs/1200Hz(MP2)
0.8μs/750Hz(LP1)
0.8μs/750Hz(LP1)
0.5μs/1200Hz(MP2)
0.5μs/1200Hz(MP2)
0.8μs/750Hz(LP1)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
(10) Duplexer
Circulator + Diode Limiter
(11) Mixer
MIC Front End
(12) Intermediate Frequency Amplifier
Intermediate Frequency: 60MHz
Band Width: 20MHz(0.08μs)
8MHz(0.25μs,0.5μs)
3MHz(0.8μs, 1μs)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13) Overall Noise Figure
7.5dB (Average)
11─7
11.4
11.8
yyy
yyyy
SCANNER (NKE-2254-7/9) yyyy
SCANNER (NKE-2254-7/9)
(1) Dimensions
25kW-7ft: Height 536mm×Swing Circle 2270mm
25kW-9ft: Height 536mm×Swing Circle 2825mm
(2) Mass
25kW-7ft: Approx. 58 kg
25kW-9ft: Approx. 60 kg
(3) Polarization
Horizontal Polarization
(4) Directional Characteristics
Horizontal Beam Width:
Vertical Beam Width
Sidelobe Level:
(5) Revolution
24rpm (7/9ft, Normal)
(6) Peak Power
25kW ±50%
(7) Transmitting Frequency
9410 ±30MHz
(8) Transmitting Tube
Magnetron [M1568BS]
1.0° (7ft, –3dB width)
0.8° (9ft, –3dB width)
20° (7/9ft, –3dB width)
Below –26dB
(7/9ft, within ±10°)
Below –30dB
(7/9ft, outside ±10°)
(9) Pulse Width/Repetition Frequency
SP1：0.07μs/2250Hz/Wide
MP1：0.2μs/2250Hz/Middle、MP2：0.4μs/1400Hz/Middle
LP1：0.8μs/750Hz/Narrow、LP2：1.0μs/650Hz/Narrow、LP3：1.2μs/510Hz/Narrow
0.125NM
0.25NM
0.5NM
0.75NM
1.5NM
3NM
6NM
12NM
24NM
48NM
96NM
0.07μs/2250Hz(SP1)
0.07μs/2250Hz(SP1)
0.07μs/2250Hz(SP1)
0.07μs/2250Hz(SP1)
0.07μs/2250Hz(SP1)
0.2μs/2250Hz(MP1)
0.4μs/1400Hz(MP2)
0.4μs/1400Hz(MP2)
0.2μs/2250Hz(MP1)
0.2μs/2250Hz(MP1)
0.2μs/2250Hz(MP1)
0.4μs/1400Hz(MP2)
0.8μs/750Hz(LP1)
0.8μs/750Hz(LP1)
0.4μs/1400Hz(MP2)
0.4μs/1400Hz(MP2)
0.8μs/750Hz(LP1)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.0μs/650Hz(LP2)
1.2μs/510Hz(LP3)
(10) Duplexer
Circulator + Diode Limiter
(11) Mixer
MIC Front End
(12) Intermediate Frequency Amplifier
Intermediate Frequency: 60MHz
Band Width: 25MHz(0.07μs)
8MHz(0.2μs, 0.4μs)
3MHz(0.8μs, 1.0μS, 1.2μs)
Gain: More than 90dB
Amplifying Characteristics: Logarithmic Amplifier
(13)
7.5dB (Average)
Overall Noise Figure
11─8
11
11.9
DISPLAY UNIT (NCD-4380)
(1) Structure
Desk Top Type
(LCD Monitor Unit/Keyboard Unit/Processor Unit Separation Structure)
(2) Screen
15-inch Color LCD 1024x768 dot (XGA)
Viewing Distance: 1m from the center of Display
(3) Display mode
Radar mode
Synthesis mode (Synthesis Radar echo and Coastline)
Plotter mode (Require Plotter Unit (option))
(4) Range Scale
0.125, 0.25, 0.5, 0.75, 1.5, 3, 6, 12, 24, 48, 96nm
(5) Range Marker
0.025, 0.05, 0.1, 0.25, 0.25, 0.5, 1, 2, 4, 8, 16nm
(6) Bearing Indication
Rader mode/Synthesis mode
Relative motion: North-up, Course-up, Head-up
True motion: North-up, Course-up
True motion (Plotter mode (Option)): N-up, C-up
(7) Variable Range Maker
2VRM (Digital Display)
VRM Range:0.000 to 97.7nm (0.000 to 181.1km)
(8) Electric Bearing lines
2EBL(Digital Display)
Each EBL can be floating displayed.
EBL unit of Display: 0.1°
EBL Range: 0.000° to 359.9°
Bearing Indication: Relative bearing and True bearing can be switched.
(9) Cursor
Target Range, Bearing and Latitude presentation can be possible to move
with trackball.
11─9
11.6
yyy
yyyy
PROCESSOR UNIT (NDC-1460) yyyy
11.10 PROCESSOR UNIT (NDC-1460)
(1) Structure
Desk Top Type (Horizontal putting and length putting using
combinedly)
(2) Dimensions
Height 125mm×Width 340mm×Depth 347mm
(3) Mass
Approx. 4kg
(4) Tune Method
AUTO/MANUAL (Bar-graph indicate)
(5) STC (SEA)
AUTO/MANUAL
(6) FTC (RAIN)
AUTO/MANUAL
(7) Radar Interference Rejection
Built-in (The effect can be adjusted by three stages.)
(8) Scan Correlation
Function1/2/3, 2 Peak Hold Processing1/2
Automatic change of processing method.
(Target range synchronize/Clutter synchronize)
(9) Bearing Marker
360° in 1° digit.
Relative motion: Fixation
True motion:
Rewrite at a position correct in every scan.
(10) Heading Line
Electronic
(11) Radar Alarm
Invasion, Secession, OFF can be Selected.
With buzzer sound.(Possible to output to External buzzer.)
Ring, operating in rθ space, relative position
∗Automatically acquisition by TT described in Section “TT”
(12) Off Center
Within 66% of the radius of any range. (Except 96nm)
Can be operated in all mode in relative motion.
Trail is succeed at Off Center mode.
(13) True motion Unit
Built-in (Except 96nm)
(14) True motion reset position
66% of radius of any range.
Possible to manual reset.
11
11─10
(15) Twice zoom
The zoom center is 66% radius of any range. (Except 0.125nm)
(16) Radar trails indication
True motion: (Only true motion)
Relative motion:
True motion trails and relative motion trails can be selected.
Trail time length:
15 sec/30 sec/1 min/3 min/6 min/10 min/15 min/30 min/60
min/Continuous/OFF
Arbitrary trail time length can be displayed at any time.
Possible to display time series trail and continuous trail by color
classification.
Built-in Trail thinning process.
Trail function can be use at true motion reset.
When range is changed, Trail function can be use.
Trail function can be use at Off Center. (Relative motion)
When motion indication and bearing indication changed, Trail
function can be use.(Only true motion trails indication.)
(17) Variety of Pulse width
SP1/MP1/MP2/LP1/LP2 (NKE-2103)
SP1/MP1/MP2/LP1/LP2/LP3(NKE-2254)
(18) Target enhance
3 stages can be changed.
(19)
When synthesis Radar and Coastline is displayed, position can be
corrected by manually.
Correct position
(20) Display color
Radar echo: 16 stages (Yellow, Green, Amber, Purple, Red)
Radar trails: 16 stages (White, Cyan, Green)
Fixed Maker: Monochrome (Cyan)
VRM1/VRM2/EBL1/EBL2: Monochrome (Cyan)
Character/Bearing Marker: 5 stages (White, Green, Amber, Black,
Red)
Cursor: Monochrome (White)
Heading Line/Vector/TT/AIS: 3 stages (White, Cyan, Green)
Own Ship’s track/Another Ship’s track: 7 stages
Coastline/Isobaths: 16 stages
11─11
11.7
11.11
yyy
yyyy
TARGET TRACKING UNIT (NCA-877A) yyyy
TARGET TRACKING UNIT (NCA-877A)
Radar mode, synthesis mode
1) Acquisition
MANUAL/AUTO (by automatic acquisition/activation zone)
2) Tracking
30 target (Automatic tracking)
Maximum tracking range: 32nm (Available all range scale)
3) Display
Tracking data: 2 at the same time. (Can be scroll.)
Naming function: Possible to name by the alphabet up to 8 characters
to each target.
The range, bearing, CPA, TCPA, true course, true speed, BCR, BCT of
target can be displayed.
(When naming is displayed, BCR/BCT can’t be displayed.)
Vector display: True/Relative
Past position
4) Alarm
Automatic acquisition/activation zone
Danger ship: CPA limit 0.1 to 9.9 nm, TCPA limit 1 to 99 min
Synthesis mode
5) Another ship track
20 targets. 1500 point per one target can be displayed.
(including AIS targets)
Display color: 7 colors
(The display color of each target can be set.)
(The display color of all targets can be set by the batch. In this case, the
display color is one color.)
Interval of save: 3/5/10/30 sec, 1/3/5/10/130/160 min, 1/3/5/10 nm
Possible to storage in memory card (Option).
11
11─12
11.12 AIS UNIT (NQA-2155)
Radar mode, synthesis mode
1) Activation
2) Display
30 target
MANUAL/AUTO (by automatic activation/activation zone)
130 target (sleeping target and activated target)
AIS data: 1 at the same time. (simple display)
Vector display: True/Relative
Past position
The message can be displayed. (broadcast message, addressed message)
Target information in numerical values: Select one of the following four
screens:
・Navigation information screen
True bearing, Distance, Course, Speed, CPA, TCPA,
Heading bearing, Turning speed
・Destination and position information screen
Destination, Estimated time of arrival, Latitude and longitude,
Position fixing equipment, RAIM, Position fixing accuracy
・Ship information screen
Ship name, Call sign, MMSI, IMO number, Navigation status
・AtoN information screen
AtoN class, AtoN type
3) Alarm
Synthesis mode
4) Another ship track
Automatic activation/activation zone
Danger ship: CPA limit 0.1 to 9.9 nm, TCPA limit 1 to 99 min
20 targets. 1500 point per one target can be displayed. (including TTs)
Display color: 7 colors
(The display color of each target can be set.)
(The display color of all targets can be set by the batch. In this case, the
display color is one color.)
Interval of save: 3/5/10/30 sec, 1/3/5/10/130/160 min, 1/3/5/10 nm
Possible to storage in memory card (Option).
11─13
11.9
yyy
yyyy
PLOTTER UNIT yyyy
11.13 PLOTTER UNIT
(1)
Plotter (Normal) (Synthesis mode)
Projection:
Scale:
Own ship trail:
Cursor mark :
Coastline data :
Painting out:
(2)
Mercator projection (Latitude 70 degree or less.)
Radar synchronize range scale
Color of 1 stage.
Interval of storage 3/5/10/30 sec, 1/3/5/10/30/60 min or
every 0.1/0.2/0.3/0.5/1/3/5/10 nm and OFF
Storage Capacity 7,000 point
Coastline ROM Card (Option) (ERC, JRC, C-Map NT+)
One selected isobath can be displayed.
ON/OFF can be selected.
Plotter (Option NDB-44) (Synthesis mode)
Projection:
Mercator projection (Latitude 70 degree or less.)
Scale:
Synchronize range scale
Own ship trail:
Color of 7 stages.
Interval of storage: 3/5/10/30 sec, 1/3/5/10/30/60 min or
every 0.1/0.2/0.3/0.5/1/3/5/10 nm and OFF
Storage capacity of own ship trail: 7,000 point
Cursor mark:
Color of 7 stages
Storage capacity of cursor mark: 20,000 point
Variety of cursor Mark: 19
Event mark:
Color of 7 stages
Storage capacity of event mark: Include in cursor mark
Variety of event mark: 3 kinds, (Two kinds can be switched.
/8 form to selection.)
Variety of external event mark: One kind, Monochrome
Line:
Color of 7 stage
Storage capacity of line: Include in cursor mark
Variety of line: Solid line, broken line, alternate long and
short dash line
Coast line data:
Coast line ROM card (Option) (ERC, JRC, C-Map NT+)
Selected one isoline can be displayed.
Painting out:
ON/OFF can be selected.
External memory:
Memory card (Option)
Destination and sea route:
Destination can be set up to 99 point.
Information of destination: Azimuth, distance and the time
to required destination.
Setting of sea route: 10 sea routes. (10 destination for one
sea route can be set.)
Alarm of sea route: Destination, Secession, Invetion,
Secession
Position compensation:
Radar display synchronize range scale coast line by manual.
11
11─14
(3)
Plotter (Option NDB-44) (Synthesis mode)
Projection:
Mercator projection (Latitude 85 degree or less.)
Scale:
1/1,000 to 1/10,000,000 are continuously selected.
10 stage can be changed (Preset can be used)
Own ship trail:
Color of 7 stages.
Interval of storage: 3/5/10/30 sec, 1/3/5/10/30/60 min or
every 0.1/0.2/0.3/0.5/1/3/5/10 nm and OFF
Storage capacity of own ship trail: 7,000 point
Cursor mark:
Color of 7 stages
Storage capacity of cursor mark: 20,000 point
Variety of cursor Mark: 19
Event mark:
Color of 7 stages
Storage capacity of event mark: Include in cursor mark
Variety of event mark: 3 kinds, (Two kinds can be switched.
/8 form to selection.)
Variety of external event mark: One kind, Monochrome
Line:
Color of 7 stage
Storage capacity of line: Include in cursor mark
Variety of line: Solid line, broken line, alternate long and
short dash line
Coast line data:
Coast line ROM card (Option)(ERC, JRC, C-Map NT+)
Selected one isoline can be displayed.
Painting out:
ON/OFF can be selected.
External memory:
Memory card (Option)
Own ship trail, another ship trail, cursor mark, event mark,
line, destination, sea route can be memorized.
Destination and sea route:
Destination can be set up to 99 point.
Information of destination: Azimuth, distance and the time
to required destination.
Setting of sea route: 10 sea routes. (10 destination for one
sea route can be set.)
Alarm of sea route: Destination, Secession, Invetion,
Secession
11─15
11.10
yyy
yyyy
KEYBOARD UNIT (NCE-7699A) yyyy
11.14 KEYBOARD UNIT (NCE-7699A)
(1)
Structure
Structure of keyboard unit is separate from processor unit.
Desk-Top type
Correspond Flush mount
(2)
Switch
Gain (Transmit pulse width can be changed by PUSH-SW.)
SEA (AUTO/MANU can be changed by PUSH-SW.)
RAIN (AUTO/MANU can be changed by PUSH-SW.)
MULTI (Adjustment item can be changed by PUSH-SW)
EBL (Floating EBL ON/OFF can be changed by PUSH-SW.)
VRM
Trackball
(3)
Operation switch
STBY/OFF (Standby/Power off):
TX/OFF (Transmit start/Power off):
PANEL(Brightness of keyboard adjustment):
ALARM ACK(Stop Alarm):
EBL1(EBL1):
EBL2(EBL2):
VRM1(VRM1):
VRM2(VRM2):
RANGE+(Increase display range):
RANGE-(decrease display range):
ACQ(acquisition):
TGT DATA(Numeric display):
TGT CNCL(Release of selection):
MOB(Marker):
ENT(Enter):
CLR/INFO(Release/Information):
MAP(Display mode):
AZI MODE(Display azimuth):
TM/RM(True/Relative Motion):
RR/HL(Fixed ring/Heading Line):
OFF CENT(Off Center):
AZ (Guard zone alarm):
VECT T/R (True/Relative motion vector):
TRAILS (Trails):
Day/Night(Brightness of screen switch):
FUNC(Function):
USER KEY1(User key1):
USER KEY2(User key2):
RADAR MENU(Radar menu):
MARK(MARK):
TT MENU(TT menu):
11─16
Stop transmit, Power off.
Start transmit, Power off
Brightness of keyboard switch adjust.
Acknowledge and stop alarm.
Selection display and non-display of EBL1.
Selection display and non-display of EBL2.
Selection display and non-display of VRM1.
Selection display and non-display of VRM2.
Increase display range.
decrease display range.
TT target acquisition
Numeric display of tracking target.
Release of selection of tracking target.
Turning on and release marker.
Left side button of trackball.
Right side of trackball.
Selection display and non-display of MAP(NAV
LINE, etc…).
Selection of Rader, Synthesis and Plotter mode.
Selection of North-up, Course-Up, Head-Up.
Selection true motion, relative motion.
Selection display and non-display of fixed ring and
heading line.
Off center operation
Setting and release of automatic acquisition/activate
zone.
Selection of true motion and relative motion of
vector.
Selection display and non-display of trails.
Selection of screen arrangement of color.
Selection of signal processing.
User assignment key1.
User assignment key2.
Rader menu.
Selection display and non-display of mark.
TT menu.
11
11.15 PERFORMANCE MONITOR (NJU-85)
(1)
Dimensions
Height 130mm×Width 149mm×Depth 70mm
(2)
Mass
Approx. 1.2kg
(3)
Operating frequency
9410 ±30MHz
11.16 INPUT ENABLE SIGNAL
(1)
Navigation equipment:
IEC61162-1/2
Receive port NAV1/NAV2/GPS port
Receive capability sentence.
Longitude/Latitude: GGA>RMC>RMA>GNS/GLL
Waypoint: RMB>BWC(BWR)
COG/SOG: RMC>RMA>VTG
SPEED: VBW
Day/Time information: ZDA
Alarm acknowledge: ACK
Rate of Turn : ROT
Rudder : RSA
(2)
Bearing signal:
GYRO-SYNC: 360X, 180X, 90X, 30X. (Require optional NSK
unit NCT-4106A)
GYRO-STEP: 360X, 180X, 90X, 30X. (Require optional NSK
unit NCT-4106A)
JRC-NSK format (JLR-10, JLR20/30)
IEC61162-2 38400bps: THS>HDT>HDG>HDM>VHW
(over 40Hz)
IEC61162-1: THS>HDT>HDG>HDM>VHW
∗ Can’t be use for target tracking.
(3)
Speed signal:
LOG-SYNC: 360X, 180X,90X, 30X. (Require optional NSK
unit NCT-4106A)
LOG-PULSE: 800, 400, 200, 100. (Require optional NSK unit
NCT-4106A)
(4)
External event mark:
Contact input by way of terminal board.
(5)
Depth:
DPT>DBK>DBT>DBS, JRC format
(6)
Water temperature:
MTW, JRC format
(7)
Tendency:
CUR, JRC format
(8)
Direction of wind, velocity of wind:
MWV, MWD
(9)
AIS:
IEC61162-2
VDM, VDO (Require optional AIS process unit NQA-2155)
Note: The Speed measuring accuracy of speed sensor shall confirm to IMO Resolution MSC.96(72).
The measuring accuracy of GPS shall confirm to IMO Resolution MSC.112(73).
11─17
11.13
yyy
yyyy
OUTPUT ENABLE SIGNAL yyyy
11.17 OUTPUT ENABLE SIGNAL
(1)
Slave video
Radar video: TIY, VD, BP(2048p), BZ (Option)
(2)
Navigation information
IEC61162-1/2
Radar system data: RSD
Own ship data: OSD
Tracking target data: TTM, TLL, TTD, TLB
Alarm: ALR
Auto pilot: APB
Bearing of destination: BOD
Latitude/Longitude data : GGA, GLL, RMC
Waypoint data : RMB, BWC
COG/SOG data : VTG
Cross track error: XTE
Heading data: HDT, THS
(3)
Failure of RADAR
or External alarm
J5 (NSK/COMPASS connector) ⑥ALM+, ⑦ALMNCT-4106A(TB40) option
Refer to 3.21 and 3.22 in Installation manual.
(4)
External monitor
Multi scan monitor, Analog RGB, HD15pin Connector (Option)
11.18 STANDARD CONFIGURATION
(1)
Scanner
(2)
Display unit
1 (Processor unit, LCD unit, Keyboard unit)
(3)
Power cable
CFQ-5436-5 (5m)
(4)
Equipment reserve parts 1
(5)
Instruction manual
1 (Japanese or English)
Note: An equipment cable is optional.
Purchase an equipment cable of desired length.
11
11─18
11.19 EQUIPMENT DISTANCE BETWEEN
OTHER INSTRUMENTS
Maximum
(1)
LCD monitor to processor unit
5m
(2)
Keyboard unit to processor unit
5m
(3)
Scanner to display unit (10/25kw)
65m
(4)
Scanner to display unit (6kw NKE-2062 DC12V)
20m
(5)
Scanner to display unit (6kw NKE-2062 DC32V/24V)
30m
(6)
Scanner to display unit (6kw NKE-2062HS DC24V)
30m
11.20 OTHERS (OPTION)
• Equipment cable
6/10/25 kW type (connectors on both ends)
Cable length:
10m CFQ-6912-10/15m CFQ-6912-15
20m CFQ-6912-20/30m CFQ-6912-30
40m CFQ-6912-40/50m CFQ-6912-50
65m CFQ-6912-65
• TT unit NCA-877A
• NSK unit NCT-4106A
• AIS unit NQA-2155
• Plotter unit NDB-44
• X band performance monitor NJU-85
• Display stand MPBX42944
• Horizontal sun visor for NWZ-164 MPOL30369
• Vertical sun visor for NWZ-164 MPOL30370
• Simple ISW cable CFQ-5251 (5 m)
• Sub-monitor lead cable CFQ-5350 (7ZCRD1153)
• ISW/sub-operation unit lead cable CFQ-5351 (7ZCRD1152)
• NMEA lead cable CFQ-5352 (7ZCRD1212)
• NMEA lead cable 2 CFQ-5462 (2CH pair for transmission and receive)
• Cable between connected NMEA units CFQ-6560 (10 m)
• JLR-10 connection cable CFQ-6934 (10 m)
• JLR-20/30 connection cable CFQ-5469
• Keyboard extension cable CFQ-6999 (10 m)
• NDW-51 connection cable CFQ-7082
• Coast line ROM card
• Memory card
• Rectifier unit NBA-5111
11─19
APPENDIX
FIGURE 1
FIGURE 2
FIGURE 3
FIGURE 4
FIGURE 5
JMA-5208/HS, JMA-5212-4/6/4HS/6HS, JMA-5222-7/9 BLOCK DIAGRAM
JMA-5208/HS INTER-CONNECTION DIAGRAM
JMA-5212-4/6/4HS/6HS INTER-CONNECTION DIAGRAM
JMA-5222-7/9 INTER-CONNECTION DIAGRAM
PRIMARY POWER SUPPLY DIAGRAM,
TYPE JMA-5208/HS, JMA-5212-4/6/4HS/6HS, JMA-5222-7/9
FIGURE 6 PROCESSOR UNIT, NDC-1460 INTER-CONNECTION DIAGRAM
FIGURE 7 KEY-BOARD UNIT, NCE-7699A INTER-CONNECTION DIAGRAM
FIGURE 8 NKE-2062 SCANNER UNIT INTERCONNECTION DIAGRAM
FIGURE 9 NKE-2062HS SCANNER UNIT INTERCONNECTION DIAGRAM
FIGURE 10 NKE-2103 SCANNER UNIT INTERCONNECTION DIAGRAM
FIGURE 11 NKE-2254 INTERCONNECTION DIAGRAM OF SCANNER UNIT
FIGURE 12 JMA-5200MK2 ON-SCREEN CONTROLS
HV
+15V
+8V
-7V
Tx
Cont.
RADAR PROCESS UNIT NDC-1460
SIO
GPS Rear
connector
NMEA
I/F
Sub
CPU
NAV2
sweep memory
TI
Signal proc ASIC
STC/FTC/CFAR
IR/AVE/GZalarm
SIO
Main PCB
ADC
BP/BZ
VD
Encoder
option
DSP
ARPA
DSP
radar
option
Key Matrix
RS422
I/F
NAV1/AIS
ISW
SEL
Key Board NCE-7699A
RS422
I/F
SIO
BP/BZ
PWR
SW
NMEA
I/F
VD
buffer
CPU
RS232C
I/F
TUNE
indicator
MIX
Buzer
RAIN
P12V
MULTI
PC
RS485
I/F
RS485
I/F
CPU
LOG
AMP
LOG
AMP
TrackBall
SIO
P12V
+12V
-12V
+5V
+3.3V
TI
DAC
BPF
BW Control
IF AMP
BP/BZ
VD
TI
NMEA
I/F
NMEA
I/F
GYRO LOG
/GPS Compass
/Compass
+12V
Filter
DC24V
-10%
+30%
Relay
Pulse
Trans
MIC
LO Control
Diode
Limiter
Bearing
Encoder
Scanner NKE-2062/2103/2254
Power supply
Circula
tor
Motor
Cont.
Magne
tron
Rotary
Joint
Motor
Power supply
PS/2
EBL
SEA
+5V
VRM
GAIN
SDRAM
work
Frame
Memory
Radar echo
Radar trails
Radar draw ASIC
Scan convert
Scan correlation
Trail process
+12V
Radiater
FROM
program
Main CPU
Communication
User I/F
Main Control
32bit bus
I/F
32bit bus
SRAM
Back up
Frame
Memory
MAP
Graphics
Graphics ASIC
MAP draw
Graphics draw
Display NWZ-164
Analog RGB
Power
supply
15 inch LCD
External
Display
DC24V
-10%
+30%
MONITOR UNIT NWZ-164
Trackball
(option)
LDI
RGB
Figure 1
JMA-5208/HS, JMA-5212-4/6/4HS/6HS, JMA-5222-7/9 Block Diagram
Figure 2
JMA-5208/HS Inter-connection Diagram
GYRO
250V-MPYCYS-7
LOG(200P)
250V-DPYCYS-1.5
APPENDIX
3/S2
S3
LOGS+
BUZZ-
NSKRXDGND
ALM+
ALM-
CFQ-5436-5
(5m JRC SUPPLY)
NSKRXD+
+5V
NSKTXD+
NSKTXD-
250V-TTYCS-4
SHIPS MAINS
DC24V
300Wmax
BUZZER OUTPUT
TB40
BUZZ+
LOGSLOG SYNC/PULSE
LOGP-
TB20
LOGP+
5/R2
GYRO SYNC/STEP
2/S1
TB10
1/R1
NCT-4106A NSK UNIT
(OPTION)
SUB KEYBOARD
AIS
CFQ-6998
EVENT+
EVENT-
EBZO
+12V
+12V
GND
GND
11
12
13
14
NSKRXDGND
14
BLK
BLK
BLK
RED
RED
GPSRXD+
NC
GND
NC
PCRTS
PCCTS
2A
POWER INPUT
2A
2A
1A
1A
J1
1A
NC
RS232C PORT
PCTXD
PCRXD
J8
NC
to GPS
GPSTXD+
NAVCOM
GND
J3
+12V
GRN-GND
BLU-GND
NC
VSYNC
HSYNC
NC
VSYNC-GND
HSYNC-GND
SLAVE RGB OUTPUT
15
14
13
12
11
10
NC
RED-GND
NC
NC
BLU
GRN
(J4406)
RED
BP
TRG
16
15
TRGE
MTR-
13
14
BZ
MTR+
VD
12
11
10
1A
+12V
VDE
GND
2A
M+
M+
M-
M-
J2
ALM-
ETRGIE
13
EBZI
12
SIMPLYFIED ISW
+12V
EBPI
11
EVDIE
ETRGI
10
to JLR-10 / 20 / 30 / NCT-4106A
ALM+
NSKRXD+
NSKTXD+
NSKTXD-
J5
SUB KEY-BOARD
KEYRXD+
KEYRXD-
10
EVDI
ETRGOE
KEYTXD+
KEYTXD-
CONT2
EBPO
CONT1
EVDOE
ETRGO
PS
EVDO
FG
P12VE
FG
P12V
RED
RS232C TXD-
RS232C TXD+
RS232C RXD+
RS232C RXD-
NAV2 TXD-
NAV2 RXD+
NAV2 RXD+
to NMEA equipments
NAV2 RXD-
J9 (J5009) option
BUZZER OUTPUT
EVENT INPUT
INPUT
OUTPUT
J9 (J5012)
J9 (J5007) option
RS-422 PORT
GND
NMEA TXD-
NMEA TXD+
NMEA RXD-
NMEA RXD+
+5V
3+, 3-
2-
2+
1+
1-
J6
CBD-1702A I/O POWER SUPPLY BOARD
NCD-4380 DISPLAY UNIT
ORN
WHT
GRN
YEL
YEL.T/PNK.T
BLK
BLK.T/SKY.T
RED.T/GRN.T
WHT.T/ORN.T
PUR.T/BRN.T
BLU.T/GRY.T
INPUT
OUTPUT
(JRC SUPPLY)
19-CORES CABLE
CFQ-6912-20/30
WHT
YEL
BLK
GRN
ORN
MTR-
MTR+
VD-
VD+
J2
BZ-
BZ+
BP-
BP+
TRIG-
TRIG+
J1
RED.T/GRN.T
PRL.T/BRN.T
WHT.T/ORN.T
BLU.T/GRY.T
YEL.T/PNK.T
BLK.T/SKY.T
1A
2A
J5
1A
2A
J4
1A
2A
J3
NKE-2062 SCANNER UNIT
Figure 3
JMA-5212-4/6/4HS/6HS Inter-connection Diagram
GYRO
LOG(200P)
250V-DPYCYS-1.5
250V-MPYCYS-7
3/S2
S3
BUZZ-
NSKRXDGND
ALM+
ALM-
CFQ-5436-5
(5m JRC SUPPLY)
NSKRXD+
+5V
NSKTXD+
NSKTXD-
250V-TTYCS-4
SHIPS MAINS
DC24V
300Wmax
BUZZER OUTPUT
TB40
BUZZ+
LOGSLOG SYNC/PULSE
LOGS+
LOGP-
TB20
LOGP+
5/R2
GYRO SYNC/STEP
2/S1
TB10
1/R1
NCT-4106A NSK UNIT
(OPTION)
SUB KEYBOARD
AIS
CFQ-6998
BLK
BLK
BLK
RED
RED
RED
3+, 3-
2-
2+
1+
1-
EVENT+
CONT1
CONT2
KEYTXD-
+12V
+12V
GND
GND
11
12
13
14
NSKRXDGND
EBZO
ETRGOE
EBZI
ETRGIE
13
14
GPSRXD+
NC
GND
NC
PCRTS
PCCTS
2A
POWER INPUT
2A
2A
1A
1A
J1
1A
NC
RS232C PORT
PCTXD
PCRXD
J8
NC
to GPS
GPSTXD+
NAVCOM
GND
J3
+12V
GRN-GND
BLU-GND
NC
VSYNC
HSYNC
NC
VSYNC-GND
HSYNC-GND
SLAVE RGB OUTPUT
15
14
13
12
11
10
NC
RED-GND
NC
NC
BLU
GRN
CFQ-5350
RED
BP
TRG
TRGE
MTR-
BZ
MTR+
VD
1A
+12V
VDE
GND
2A
M+
M+
M-
M-
J2
16
15
14
13
12
11
10
to JLR-10 / NCT-4106
ALM-
EBPI
12
+12V
11
SIMPLYFIED ISW
EVDIE
ETRGI
10
+5V
ALM+
NSKRXD+
NSKTXD+
NSKTXD-
J5
SUB KEY-BOARD
KEYRXD+
KEYRXD-
10
EBPO
EVDOE
ETRGO
EVDO
FG
J9 (J5008)
EVDI
PS
NMEARXD-
NMEATXDto NMEA equipments
NMEATXD+
NMEARXD+
J9 (TB2J)
FG
EVENT INPUT
INPUT
OUTPUT
KEYTXD+
P12VE
P12V
J9 (J5007)
EVENTRS-422 PORT
GND
NMEA TXD-
NMEA TXD+
NMEA RXD-
NMEA RXD+
J6
CBD-1702A I/O POWER SUPPLY BOARD
NCD-4380 DISPLAY UNIT
ORN
WHT
GRN
YEL
YEL.T/PNK.T
BLK
BLK.T/SKY.T
RED.T/GRN.T
WHT.T/ORN.T
PUR.T/BRN.T
BLU.T/GRY.T
INPUT
OUTPUT
(JRC SUPPLY)
19-CORES CABLE
CFQ-6912-20/30
WHT
YEL
BLK
GRN
ORN
12
MTR-
MTR+
VDE
10
11
VD
J2
AGND
EXBZ
AGND
EXBP
AGND
ETIY
J1
RED.T/GRN.T
PUR.T/BRN.T
WHT.T/ORN.T
BLU.T/GRY.T
YEL.T/PNK.T
BLK.T/SKY.T
1A
2A
J5
1A
2A
J4
1A
2A
J3
PMS
LVR
J82
PMS
LVR
PTE
PTI
J81
To PM
NJU-85 PM UNIT (OPTION)
BLK
RED
BLU
BRN
WHT
BLK
WHT
PM UNIT must be fitted on ships
compliant to IMO.
NKE-2103-4/6 SCANNER UNIT
Figure 4
JMA-5222-7/9 Inter-connection Diagram
GYRO
LOG(200P)
250V-DPYCYS-1.5
250V-MPYCYS-7
3/S2
S3
BUZZ-
GND
ALM+
ALM-
CFQ-5436-5
(5m JRC SUPPLY)
NSKRXD-
+5V
NSKRXD+
NSKTXD+
NSKTXD-
250V-TTYCS-4
SHIPS MAINS
DC24V
300Wmax
BUZZER OUTPUT
TB40
BUZZ+
LOGSLOG SYNC/PULSE
LOGS+
LOGP-
TB20
LOGP+
5/R2
GYRO SYNC/STEP
2/S1
TB10
1/R1
NCT-4106A NSK UNIT
(OPTION)
SUB KEYBOARD
AIS
CFQ-6998
BLK
BLK
BLK
RED
RED
RED
3+, 3-
2-
2+
1+
1-
EVENT+
P12VE
FG
PS
CONT1
CONT2
KEYTXDKEYTXD+
KEYRXD+
KEYRXD+12V
+12V
GND
GND
10
11
12
13
14
NSKRXDGND
EBPI
EBZI
ETRGIE
12
13
14
NAVCOM
GPSRXD+
PCCTS
2A
POWER INPUT
2A
2A
1A
1A
J1
1A
NC
RS232C PORT
NC
GND
PCRTS
NC
PCTXD
PCRXD
J8
NC
to GPS
GPSTXD+
GND
J3
+12V
GRN-GND
BLU-GND
NC
VSYNC
HSYNC
NC
VSYNC-GND
HSYNC-GND
SLAVE RGB OUTPUT
15
14
13
12
11
10
NC
RED-GND
NC
NC
BLU
GRN
CFQ-5350
RED
BP
TRG
16
15
TRGE
MTR-
13
14
BZ
MTR+
VD
1A
+12V
VDE
12
11
10
GND
2A
M+
M+
M-
M-
J2
+12V
11
SIMPLYFIED ISW
EVDIE
ETRGI
10
ETRGOE
EVDI
EBZO
ETRGO
FG
EBPO
EVDOE
EVDO
J9 (J5008)
to JLR-10 / NCT-4106
NMEARXD-
NMEATXDto NMEA equipments
NMEATXD+
NMEARXD+
J9 (TB2J)
ALM-
EVENT INPUT
INPUT
OUTPUT
+5V
ALM+
NSKRXD+
NSKTXD+
NSKTXD-
J5
SUB KEY-BOARD
P12V
J9 (J5007)
EVENTRS-422 PORT
GND
NMEA TXD-
NMEA TXD+
NMEA RXD-
NMEA RXD+
J6
CBD-1702A I/O POWER SUPPLY BOARD
NCD-4380 DISPLAY UNIT
ORN
WHT
GRN
YEL
YEL.T/PNK.T
BLK
BLK.T/SKY.T
RED.T/GRN.T
WHT.T/ORN.T
PUR.T/BRN.T
BLU.T/GRY.T
INPUT
OUTPUT
VDE
12
MTR-
MTR+
10
11
VD
J2
AGND
EXBZ
AGND
EXBP
AGND
ETIY
0.6/1kV-DPYC-1.5
NBL-175
STEP-DOWN TRANSFORMER
CIRCUIT BREAKER 5A
(SHIPYARD SUPPLY )
“D” HEATER OPTION
0.6/1kV-DPYCYS-1.5
(JRC SUPPLY)
19-CORES CABLE
CFQ-6912-20/30
WHT
YEL
BLK
GRN
ORN
J1
TB105
1A
J5
2A
1A
2A
J4
1A
2A
J3
0.6/1kV-DPYC-1.5
AC100V 50/60Hz
1ٛ 100W
UTH
SHIP’S MAIN
AC220/230/240V
50/60Hz 1ٛ
RED.T/GRN.T
PUR.T/BRN.T
WHT.T/ORN.T
BLU.T/GRY.T
YEL.T/PNK.T
BLK.T/SKY.T
NKE-2254-7/9 SCANNER UNIT
PMS
LVR
J82
PMS
LVR
PTE
PTI
J81
To PM
NJU-85 PM UNIT (OPTION)
BLK
RED
BLU
BRN
WHT
BLK
WHT
NOTE:
Performance monitor must be fitted
on ships compliant to IMO.
APPENDIX
Figure 5 Primary Power Supply Diagram,
Type JMA-5208/HS, JMA-5212-4/6/4HS/6HS, JMA-5222-7/9
DC24V
+30%-10%
DC24V
+30%-10%
Processor NDC-1460
Filter
PWR
SENSE
±12V
AVR
P12V
0.5A
Poly-sw
Logic
0.5A
4A
Logic
Analog
Analog
PWR-O
Poly-sw
+3.3V
+5V AVR 2A
-12V 0.2A
+12V 1.0A
PWR
CNT
Relay
F2
F3
AVR
Motor
Control
System
Power
Supply
Motor
15 inch LCD
NWZ-164
To GPS(6W)
Power SW
Keyboard Unit
NCE-7699A
NSK UNIT
NCT-4106A
(option)
Scanner Unit NKE-2062/2103/2254
Filter
Filter
J1-64P
Processor Unit, NDC-1460 Inter-connection Diagram
J4406-10P
J4405-28P
AIS UNIT and TT UNIT must be fitted on
ships compliant to IMO.
CMH-1353
AIS INTERFACE
(OPTION)
W418 H-7ZCRD1513
CDC-1350 RADAR PROCESSOR CCT.
PC440
EXT RGB
W404 H-7ZCRD1151
W403 H-7ZCRD1148
W402 H-7ZCRD1150
W401 H-7ZCRD1149
J5007-14P
SPA-2-51-10A-DC50V
COM NO
K2
J5012-8P
W406 H-7ZCRD1521
F3(10A)
1 2 3 4
F2(5/A10A)
J5001-6P
1 2 3 4 5 6
J5001-4P
W405 H-7ZCRD1168
W418 H-7ZCRD1473
J5008-14P
CBD-1702A POWER SUPPLY & TERMINAL BOARD CCT. PC501
DVI
CML-773 NDC-1460 INTERCONNECTION DIAGRAM OF PROCESSING UNIT
CDJ-2193A
PLOTTER
CONTROL UNIT
PC490(OPTION)
W419 H-7ZCRD0934
CDC-1186E
ATA UNIT(OPTION)
J4901-6P
J302-64P
J303-64P
J4407-6P
J1-7P
NDC-1460 PROCESSING UNIT
J510-6P
J400-6P
J1-4P
J4402-32P
J4403-30P
J4404-10P
P4311-14P
J4401-10P
J5002-32P
J5003-30P
J5004-10P
J5005-10P
J4311-14P
J9-14P
SCANNTER
2A
1A
SHIP’S MAIN DC24V
W601 H-7ZCRD1481
TRD-101S(BK)N1
CMD-1001 NCE-7699A INTERCONNECTION DIAGRAM OF PANEL UNIT
SPEAKER : MM283IN8-06
W604 H-7ZCRD1474
J6004-2P
PS/2TRACKBALL(OPTION)
CQC-1024
W603
H-7ZCRD1475
J6003-6P
CCK979 PANEL CCT.
PC600
W602 H-7ZCRD1482
NCE-7699A PANEL UNIT
INTERUNIT CABLE CFQ-6912-5/10/15/20/30/40/50/65 (5m/10m/15m/20m/30m/40m/50m/65m)
POWER CABLE CFQ-5436-5(5m)
W407 CFQ-5462
J6001-14P
J2-16P
J3-5P
J4-14P
J5-8P
J6-7P
J7-15P
J8-9P
J6002-6P
Figure 6
APPENDIX
Figure 7
Key-board Unit,
NCE-7699A Inter-connection Diagram
PS/2
CQC-1204
W601
H-7ZCRD1481
W603
H-7ZCRD1475
P/J6103
S6B-PH-K-S
Processing Unit
NDC-1460
PS/2 TRACKBALL
(OPTION)
J6101
MD-S6000
P/J6002
B6B-PH
P/J6004
S2B-PH
PC600
CCK-979
Keyboard Circuit
P/J6001
B14B-PH
P/J6003
B6B-PH
W602
H-7ZCRD1482
W604
H-7ZCRD1474
SPEAKER
MM283IN8-06
SP601
TRD-101S(BK)N1
B601
Figure 8
NKE-2062 Scanner Unit Interconnection Diagram
APPENDIX
Figure 9
NKE-2062HS Scanner Unit Interconnection Diagram
S.G.
YEL
100pF×3
CFR-234
MAG FILTER
CIRCUIT
S.G.
MAG
GRN
NKE-2103 Scanner Unit Interconnection Diagram
A102
J1001
1.2A
2.1A
1.+15V
2.+12V
3.+8V
4.AGND
5.-15V
6.X1
7.X2
8.+5V
9.HTER
10.HVER
J1002
3.MN
1.MH
J1003
B101
H-7BDRD0048
MOTOR
BREAK CIRCUIT CFA-252
POWER SUPPLY
CIRCUIT
(PC1001)
CBD-1783
MORTOR CBP-202
A101
T201-16
T201-15
1.TUNE
2.+5V
3.GND
4.NC
5.IF
J204
1.2A
2.1A
J205
1.+15V
2.+12V
3.+8V
4.AGND
5.-15V
6.X1
7.X2
8.+5V
9.HTER
10.HVER
3.MN
J206
1.MH
J1502
1.M+
2.NC
3.M4.NC
CAE-529-1
IF AMP CIRCUIT (PC301)
J5
1.2A
2.1A
J1505
1.HMCNT
2.+15V
3.AGND
J1504
1.MS1
2.NC
3.MS2
TB1
1-2short : Nomal Speed
2-3short : High Speed
MODULATOR CIRCUIT
(PC201)
CME-３６３
MOTOR CONTROL POWER CIRCUIT J4
1.2A
(PC1501)
2.1A
CBD-1779
J125
1.MCNT+
2.MCNT3.NC
J1503
1.2A
2.1A
MIC
A301
E101
NJS6930 NJT1969
D.L
SAFETY SWITCH
WS101
J208
1.PTI
2.PTE
3.LVR
4.PMS
5.E
6.TXI
7.TXE
8.NC
J8
1.ΦZ
2.E
3.ΦA
4.ΦB
5.+12V
6.F.G.
P8
YEL
BLK
BLU
WHT
RED
SHIELD
SE
B102
TRANSMITTER/RECEIVER UNIT
INTERCONNECTION
CMK-599
RECEIVER UNIT ＮＲＧ－６１０
(RECEIVER UNIT INTERCONNECTION CMA-823)
9.-7V
10.BP
11.HSP
12.TI
13.+8V
14.MOD ID
15.NC
TRANSMITTER/RECEIVER UNIT ＮZT－２１０３
J201
J209
1.MPS
2.MCT
3.MBK
J302
J202
J301
1.MPS
2.PW3
3.PW2
4.PW1
5.MCT
6.MBK
7.+15V
8.AGND
J1501
1.MPS
2.MCT
3.MBK
J210
1.C2G
2.C2
A104
J18
FILTER
ENCODER CHT-71A
DUMMY
J1
MAGNETRON
V101
MAF1565N
A103
1.HMCNT
2.+15V
3.GND
ANTENNA NAX-16B-4/6
1.ETIY
2.AGND
3.EXBP
4.AGND
5.ＥＸＢＺ
6.AGND
1.MPS
2.PW3
3.PW2
4.PW1
5.MCT
6.MBK
7.+15V
8.AGND
9.-7V
10.BP
11.HSP
12.TI
13.+8V
14.MOD ID
15.NC
J303
J203
1.TIY
2.AGND
3.MAG.I
4.HTER
5.HVER
6.C2
7.BZ
1.TIY
2.AGND
3.MAG.I
4.HTER
5.HVER
6.C2
7.BZ
1.PTI
2.PTE
3.LVR
4.PMS
5.GND
6.TXI
7.TXE
1.PTI
2.PTE
3.LVR
4.PMS
5.GND
6.TXI
7.TXE
J3
1.2A
2.1A
Figure 10
付図19 Fig.19
NKE-2103
空中線機内接続図
Scanner Unit Interconnection Diagram
APPENDIX
PM
NJU-85 (OPTION）
S.G.
J82 P82
1.LVR
BLU
RED
2.PMS
BLK
3.E
P81
WHT
BLK
WHT
BRN
1.VD
2.VDE
3.COM+
4.COMJ81
1.PTI
2.PTE
3.TXI
4.TXE
7ZCRD1280※
J2
Figure 11
NKE-2254 Interconnection Diagram of Scanner Unit
Area 5
(Own ship’s information)
Area 6
(Other ship’s information)
Area 1
(Top-left corner of
the radar display)
MP
Rings 1NM
GND
RM(R)
H UP
330
Off Center
Transmit
320
X-BAND
Master
Area 3
(Top-right corner of
the radar display)
HDG
Compass
350
000.0
000
010
340
Cursor
Off
True 089.6
35
5.37 NM 140
EBL1 T
020
VRM1
030
EBL2 T
VRM2
040
050
310
HDG
SPD
COG
SOG
000.0
0.0kn
000.0
0.0kn
) C
CMPS
33.037'N
GPS
01.597'E
045.0
3.00 NM
135.0
6.00 NM
UTC
2007-12-07 05:10
PC C
CCRP1 GPS
35 33.000'N
139 55.000'E
WGS84
300
060
Vector
9 min
Limit
0.1 NM
1 min
PAST POSN
R 0.1 NM
070
290
AIS
280
080
270
090
260
100
250
110
240
x2
IR Low
ENH Level1
PROC Off
FUNC Off
Gain
Sea
Rain
TUNE
Filter
Trails
Association
Range
R 10min
TGT ID
BRG
Range
Cource
Speed
CPA
TCPA
BCR
BCT
09:52
NM
kn
NM
min
NM
min
120
230
130
220
140
210
MAN
MAN
Auto
150
200
160
190
Multi
( TGT Num )
180
Area 2
(Bottom-left corner of
the radar display)
170
Panel
Brilliance
VID
TT
MOB
MRK 1 2 3 <
Close
TRK 30 sec
Plot
Map
Shift
Data HL CPA
Off Off Ring
Menu
RADAR
Map
Day1
TT
Test
No Alarm
Area 4
(Bottom-right corner of
the radar display)
Area 7
(Panel display)
Area 8
(Operation/message)
Figure 12
JMA-5200MK2 ON-screen Controls
APPENDIX
Area 1 (Top-left corner of the radar display)
Refer to Section 7.1.2.
Refer to Section 3.4.3.
Refer to Section 3.4.9,
3.4.10 or 4.2.
Refer to Section 3.5.8.
Refer to Section 3.5.9.
Refer to Section 3.4.1
or 3.4.2.
Refer to Section 2.3.1.
MP
Rings 1NM
GND
RM(R)
H UP
330
Off Center
Transmit
320
X-BAND
Master
HDG
Compass
000.0
350
000
340
Refer to Section 3.5.11.
Refer to Section 5.1.2.
Refer to Section 3.5.7.
310
Area 2 (Bottom-left corner of the radar display)
Refer to Section 3.5.14.
Refer to Section 3.4.8.
Refer to Section 3.5.12.
Refer to Section 3.5.13.
Refer to Section 3.10.
Refer to Section 3.4.5.
Refer to Section 3.4.6.
Refer to Section 3.4.7.
Refer to Section 3.4.4.
x2
IR Low
ENH Level1
PROC Off
FUNC Off
Gain
Sea
Rain
TUNE
Refer to Section 3.4.6.
Refer to Section 3.4.7.
Refer to Section 3.4.4.
Refer to Section 3.5.18.
230
220
210
MAN
MAN
Auto
Refer to Section 3.5.18.
200
190
Multi
TGT Num )
Area 3 (Top-right corner of the radar display)
Refer to Section
3.5.16 or 5.1.4.
Refer to Section
5.1.4.
Cursor
Off
Refer to Section 4.1. True
089.6
35
5.37 NM 140
10
Refer020
to Section 3.5.2.
EBL1 T
VRM1
Refer to Section
3.5.4.
030
Refer to Section 3.5.2.
EBL2 T
Refer to Section 3.5.4.040 VRM2
Refer to Section 3.5.3.
Refer to Section 3.5.3.
Refer to Section 3.5.4.
Refer to Section 3.1.4., 7.1.6.
050
Refer to Section 2.3.3
) C
33.037'N
01.597'E
045.0
3.00 NM
135.0
6.00 NM
PC C
CCRP1
Refer to Section 3.5.3.
Refer to Section 3.5.3.
Refer to Section 3.5.5
or 3.5.6.
Area 4 (Bottom-right corner of the radar display)
Refer to Section 3.6.2
or 3.6.3.
140
Refer to Plotter Option
Manual Section 3.42.
Refer to Section 3.6.1.
Refer to Section 3.7.1,
3.7.2 or 3.7.3.
MOB
MRK 1 2 3
TRK 30 sec
Map
Shift
Data HL CPA
Off Off Ring
Refer to Section 3.4.11.
Refer to Section 2.3.4.
Refer to Section 3.5.15.
Refer to Plotter Option
Manual Section 3.35.
Refer to Section 3.6.2.
Refer to Section 3.9.6.
Refer to Section 5.1.6.
Refer to Section 3.4.10.
Area 5 (Own ship’s information)
Refer to Section 7.2.5.
Refer to Section 7.3.6.
Refer to Section 2.3.5.
HDG
SPD
COG
SOG
UTC
GPS
WGS84
000.0
0.0kn
000.0
0.0 kn
CMPS
GPS
2007-12-07 05:10
35 33.000'N
139 55.000'E
Area 6 (Other ship's information)
Refer to Section 5.1.5.
Refer to Section 5.6.1. Refer to Section 5.1.3.
Refer to Section 5.1.5.
Refer to Section 5.1.7.
Vector
9 min
Limit
0.1 NM
1 min
PAST POSN
R 0.1 NM
Refer to Section 5.3.3.
Refer to Section 5.1.2.
Refer to Section 5.1.2.
AIS
Trails
Association
Range
Filter
R 10min
Refer to Section
3.5.10 or 3.9.2.
Refer to Section 5.6.1.
Refer to Section 5.6.1.
Refer to Section 5.4.1.
Refer to Section 5.3.8.
09:52
Refer to Section
3.5.10 or 3.9.2.
APPENDIX
Area 7 (Panel display)
AIS ID
DEST
ETA
POSN
EPFS
RAIM
POSN Accuracy
AIS ID
BRG
Range
COG
SOG
CPA
TCPA
HDG
ROT
NM
kn
NM
min
/min
Refer to Section 5.3.6.
AIS ID
Name
Call SIGN
MMSI
IMO Number
NAV Status
AIS ID
AtoN Real/Virtual
AtoN Type
Area 7 (Panel display)
Refer to Section 5.2.3.
TT ID
BRG
Range
Cource
Speed
CPA
TCPA
BCR
BCT
BCR
BCT
NM
kn
NM
min
NM
min
NM
min
Area 8 (Operation/message)
Refer to Section 2.3.9.
Refer to Section ?.?.?.
Refer to Section 3.2.2.
Refer to Section ?.?.?.
Refer to Section 3.11.1.
Refer to Section 3.9.6.
Refer to Section 8.3.1.
Panel
Close
Plot
Brilliance
VID
TT
Menu
RADAR
Map
No Alarm
Day1
Refer to Section 3.3.3.
Refer to Section 3.3.2.
Refer to Section 3.3.2.
Refer to Section 3.3.4.
TT
Test
Refer to Section 3.3.7
or 5.5.
Refer to Section 5.5.
APPENDIX
JMA-5200MK2 Series Radar Menu Function List
With
With
With
With
With
Main Menu
－
Plotter
TT Unit
AIS Unit
TT or AIS Unit
TT and AIS Unit
1 RADAR Menu
3 Marker Setting
－
1 EBL1 Setting
－ 1 EBL1 Bearing REF
2 EBL1 Floating
3 EBL1 Bearing Fix
2 EBL2 Setting
－ 1 EBL2 Bearing REF
2 EBL2 Floating
3 EBL2 Bearing Fix
3 VRM1 Range Unit
4 VRM2 Range Unit
5 Parallel Line
－
1 Operation Mode
2 Parallel Cursor
Range Scale Link
Referece Bearing
Floating
Bearing Mode
DISP For Individual Line
－
Line 1
Line 2
Line 3
Line 4
Line 5
Line 6
Line 7
－
Line 1
Line 2
Line 3
Line 4
6 Bearing
7 Interval
3 Parallel Index Line
Range Scale Link
Referece Bearing
Floating
Bearing Mode
DISP For Individual Line
6 Bearing
7 Distance
4 Screen Setting
－
6 Cursor Setting
－
EBL/VRM Control CURS
Cursor Length
Cursor Pattern
Distance Unit
7 EBL Maneuver Setting
－
EBL Maneuver
Reach
Turn Mode
Tuen Set
8 Rectangle Cursor
Rectangle Cursor Display
Make Rectangle Cursor
ENT
Unit Of Distance
1 Display Color Setting
－
Day/Night
Own Ship
Outer PPI
Inner PPI
Character
RADAR Echo
RADAR Trails(Time)
RADAR Trails(All)
TT/AIS
2 Brilliance Setting
－
RADAR Video
RADAR Trails
TT/AIS
Range Riings
EBL/VRM
Character
Panel
Own Ship
3 Graph Panel Setting
－
Panel1(Target)
Panel2(Marker)
Panel3(Waypoint)
Panel4(Cursor/EBL/VRM)
Panel5(Graph)
4 Depth Graph Setting
2 Depth Range
3 Time Range
4 Depth Unit
5 Wind Graph
6 DIR/DIST EXP Display
7 TEMP Graph Setting
2 Wind Speed Unit
2 Display Graph Color
3 Water TEMP Range
－
Temperature setting（MIN）
Temperature setting
Temperature setting
Temperature setting
Temperature setting
Temperature setting（MAX）
－
Radar Echo
Trails
Chart
Graphic
4 Time Range
8 Course Bar Setting
9 Next
↓
1 Screen Capture Setting
2 Autopilot Course
3 ROT Scale
－
1 Select Capture Item
2 File Erase
3 AUTO Capture Interval
4 AUTO File Erase
5 TXRX Setting
－
PRF Fine Tuning
Stagger Trigger
PRF
Band Select
Inter Switch Setting
7 Pulse Length Pattern
6 NAV Information
－
－
－
1 Select TXRX
－
1 3NM
2 6nm
3 12NM
10kw
－
1 3NM
2 6NM
3 12NM
25kw
6kw
－
1 3NM
1 Waypoint Display
2 NAV Display Setting
－
3 User Map Setting
－
1 Own Ship Position
2 Load
－
1 Device
2 Load User Map
3 Unload
4 Save
－
1 Device
2 Save User Map
3 All Files to Card2
5 Erase
－
1 Device
2 Erase User Map
6 Edit User Map
－
1 Clear Map Obuject
－
Line1
Line2
Line3
Mark1
Mark2
Mark3
Mark4
All
2 Make Map Object
－
Line1
Line2
Line3
Mark1
Mark2
Mark3
Mark4
Enter
Line1
Line2
Line3
Mark1
Mark2
Mark3
Mark4
3 Correct
4 Delete
5 Insert
7 Shift
8 Shift Clear
4 Geodetic
7 NAV Equipment Setting
－
Set GYRO
Heading Equipment
Speed Equipment
Manual Speed
MAG Compass Setting
－
1 Heading Correction
2 Correct Value
6 Set/Drift Setting
－
1 Correction
2 Set
3 Drift
7 GPS Setting
－ 1 GPS Process Setting
－
Position
Exclusion
Geodetic
Antenna Height
Fix Mode
DOP Level
Position Average
Master Reset
Send Data
2 DGPS Setting
－
Mode
Frequency
Baud Rate(BPS)
DGPS Mode
Send Data
3 SBAS Setting
－
Mode
Ranging
NG SBAS
SBAS Select Mode
SBAS No.
Send Data
4 GPS Status
8 Weather INFO Setting
8 Graphic Display
9 Plot Menu
0 EXIT
－
Display Weather INFO
SEL Observation Place
RX Message Display
RX Buzzer
RADAR Menu
－
IR
Process
Target Enhance
Zoom
SART
Process Setting
－
Video Latitude
Video Noise Rejection
AUTO Dynamic Range
Process Switch
2nd Process Mode
Process Switch Rrange
Fast Target Detection
User Function Setting
－
1 Function1 Setting
－ 1
↓
↓
↓
↓
2 Function2 Setting
3 Function3 Setting
4 Function4 Setting
7 RADAR Trails Setting
－
↓
Trails Interval
Trails Mode
Trails REF Level
Trails Reduction
Time/All Combine
Trails Process
MAX Interval
Next
File Load
File Save
File Erase
Trails Erase
－
1 Trails Erase Mode
2 Trails Erase Start
3 Eraser Size
Mode
IR
Process
Target Enhance
AUTO STC/FTC
Save Present State
Next
Pulse
Pulse
Pulse
Pulse
Pulse
Pulse
Pulse
Length
Length
Length
Length
Length
Length
Length
0.5nm
0.75nm
1.5nm
3nm
6nm
12nm
Pattern
Next
Video Latitude
Video Noise Rejection
AUTO Dynamic Range
PROCESS SWITCHING
2nd Process Mode
Process Switch Range
Fast Target Detection
Next
Trails Interval
Trails Mode
Trails Ref Level
Trails Reduction
Time/All Combine
Trails Process
MAX Interval
Next
Gain Offset
PRF
Small Buoy Detection
Fishnet Detection
Antenna Height
Set Mode Default
Initialize
－
3NM
6nm
12NM
8 RADAR Sub Menu
－
1 PIN Setting
－
2 Multi Dial Setting
1 Load PIN Setting
2 Save PIN Setting
3 Delete PIN Setting
Vector Length
Trails Length
TT TGT Display No.
C-UP Angle
Own Track Color
Mark/Line Color
3 User Key Setting
－
1 User Key1
2 User Key2
4 Date/Time Setting
－
5 Buzzer Volume
6 Jog Dial Button Mode
－
1 Left Jog Dial
2 Right Jog Dial
9 Test Menu
－ 1 Self Test
UTC/LOCAL
Local Date
Local Time
Time Zone
Display Style
1 Own Track Setting
－
1 OWN Track Interval
2 DISP Own Track
2 DISP Own Track Color
－
SAFETY SWITCH
AZI PULSE
HL PULSE
MH CURRENT
TRIGGER
VIDEO
3 Line Test
－
1 Key Test
2 Buzzer Test
3 Light
Water Depth Setting
－
Depth setting（MIN）
Depth setting
Depth setting
Depth setting
Depth setting
Depth setting（MAX）
2 Water TEMP. Setting
－
Temperature setting
Temperature setting
Temperature setting
Temperature setting
Temperature setting
Temperature setting
3 Tideway Setting
－
Tideway Size
Layer A
Layer B
Layer C
Track Memory
Num/Vector Display
Next
2 TXRX Test
－
All
White
Cyan
Blue
Green
Yellow
Pink
Red
↓
SDRAM
SRAM
FLASH ROM
GRPHIC
3 Keyboard Test
Clear Own Track
Clear Own Track Color
OWN Track Memory
Track Color
－
－
－
0 EXIT
－
1 Memory Test
2 Monitor Test
4 MON Display
5 Alarm List/Log
6 System Info
Plot Menu
－
Pattern 1
Pattern 2
Pattern 3
Pattern 4
Pattern 5
Pattern 6
Pattern 7
TXRX
NSK
COMPASS
COM1
COM2
COM3
COM4
Plotter Key
2 Mark Setting
－
1 Display Mark Type
－
1 All
2 Fish 1
↓
↓
Fish 2
Fish heaven (round)
Fish heaven (square)
Wreck
Squid
Scallop
Next
Crab
Lobster
Mola
＋
Ｘ
Ｙ
Hour glass
Star
Next
Buoy 1
Buoy 2
Buoy 3
Number
…
._
・
2 Display Mark Color
－
All
White
Cyan
Blue
Green
Yellow
Pink
Red
Clear Mark Color/Type
Mark/Line Entry
Mark/Line List
New Mark/Line Input
－
Type
Color
LAT/LON
Comment
New Mark Input
3 WPT/Route Settig
－
Waypoint Alarm
Route Alarm
Set Route Sequence
Select Route
Waypoint Entry
Waypoint Input
Save TEMP. Route
Route Alarm Color
4 WPT/Route Operation
－
Route Sequence
Waypoint Switch Mode
Waypoint Skip
Waypoint Back Skip
Set/Cancel Waypoint
⇔ 9 New Line Input
5 Map Setting
－
1 Fill Land Area
2 C-MAP Setting
3 JRC/ERC Setting
－
－
↓
Grid Display
Sounding Display
Sounding Unit
Light Sectors Display
Light Sectors Level
Chart Boundary
Buoy&Beacon
Names
Next
↓
Day/Night
Color of Land
Bright of Land
Color of Sea
Bright of Sea
Color of Name
Bright of Name
Bright of Track/Mark/Line
Next
Land Marks
River&Lake
Cultual
Bottom Type
Under Water
Depth Contour
LAT/LON Line
Color of L/L Line
Bright of L/L Line
ERC Display Request
ERC Mark
JRC Card Display
－
Lighthouse
Buoy
Rough Line
Other Line
Shift Coast Line 2
LAT/LON Correction
Map Center Position
LORAN C Correction
－
Chain
TD1
TD2
TD1 Correction
TD2 Correction
6 LORAN A Correction
－
LOP1
LOP2
TD1 Correction
TD2 Correction
7 DECCA Correction
－
Chain
LOP1
LOP2
LOP1 Correction
LOP2 Correction
7 Copy JRC Chart to CF
8 Fishing Area Display
4 Contour Setting
－
5 Map Display Setting
－
1 Shift Coast Line 1
6 Select JRC Chart File
10m
20m
30m
40m
50m
60m
70m
80m
Other
－
1 Disp File Information
・・・・
* Disp File Information
－
1 Scale
2 Preset Scale
3 Course Up Data
7 Map Draw AZI Mode
8 JRC Chart Draw Mode
6 MEM CAPA/Copy
－
Copy Internal -> Card2
Copy Card2 -> Internal
Copy Card1->Card2
Clear File
Card2 Own Track Display
Card2 Mark Display
Show Card1
Show Card2
7 CLR MEM/INIT Card
－
1 Clear Mark/Line Data
2 Cleat WPT/Route Data
3 Format Card2
8 Plot Setting
－
1 Scalse/Couse Up Setup
2 Curosr/Number Display
3 Basic
0 EXIT
－
－
↓
↓
Shape of Current Position
Current POS Blink
Unit of Speed
Unit of Distance
Current Position Display
Select Line
Select Mark Size
Select Cursor Mark
Next
Event Mark 1
Event Mark 2
Select WPT Mark Size
Cursor Vector DISP
Cursor Vector Length
Waypoint Vector
Status of Origin/DEST
Next
WPT Number Display
RTE Number Display
Scalebar Display
Numeric Mark
Comment Font Size
1 AUTO Backup
－ 1 Tolerance
2 Averaging
3 Round Speed
TT Menu
－
1 TT Setting
2 AIS Setting
2 TT Symbol Didplay
3 Target Number Display
－
1 AIS Function
2 AIS Symbol Display
3 AIS Received Message
4 Display Lost Target Data
5 Own Ship's AIS Data
6 AIS Filter Setting
1 Addressed Message
2 Broadcast Message
－
7 Target Number Display
8 AIS Alarm Setting
Filter Type
Make AIS Filter
Filter Display
ENT
Filter Mode
1 CPA/TCPA Alarm
2 Lost Alarm
9 Next
↓
2 AIS Data DISP Setting
3 Target Setting
－
1 Association Setting
4 Target Track Setting
－
3 Track Display
5 AZ Setting
－
Association
Priority
Bearing
Range
Course
Speed
Hysteresis
Non-hysteresis
Applicable AIS Target
↓
↓
All
Target
Target
Target
Target
Target
Target
Target
Next
Vector Time
Past Position
CPA Limit
TCPA Limit
CPA Ring
1 Track Function
2 Track Color
－
－
Track
Track
Track
Track
Track
Track
Track
No.1
No.2
No.3
No.4
No.5
No.6
No.7
Target
Target
Target
Target
Target
Target
Target
Target
Next
Track
Track
Track
Track
Track
Track
Track
Track
No.8
No.9
No.10
No.11
No.12
No.13
No.14
No.15
Target
Target
Target
Target
Target
Track
Track
Track
Track
Track
No.16
No.17
No.18
No.19
No.20
↓
↓
All
Target
Target
Target
Target
Target
Target
Target
Next
Track
Track
Track
Track
Track
Track
Track
No.1
No.2
No.3
No.4
No.5
No.6
No.7
Target
Target
Target
Target
Target
Target
Target
Target
Next
Track
Track
Track
Track
Track
Track
Track
Track
No.8
No.9
No.10
No.11
No.12
No.13
No.14
No.15
Target
Target
Target
Target
Target
Track
Track
Track
Track
Track
No.16
No.17
No.18
No.19
No.20
AZ 1
AZ 2
Make AZ 1
Make AZ 2
ENT
Track Memory Interval
Clear Track Color
Clear Track Number
Card2 Track Display
1 AZ
－
2 RADAR Alarm
－
1 Sector RADAR Alarm
－
1 Sector Alarm 1
2 Sector Alarm 2
3 Make Sector Alarm
－
1 Sector Alarm 1
2 Sector Alarm 2
3 ENT
1 AZ Alarm
－
1 AZ Alarm 1
2 AZ Alarm 2
2 Sector RADAR Alarm
－
1 Sector Alarm 1
2 Sector Alarm 2
5 RADAR Alarm Mode
6 Sensitivity Level
3 Set AZ Key
6 TT Test Menu
－
Test Video
TT Simulator
Status
Gate Display
－
TT Individual Setting
－
Adjust Menu
－
1 Equipment Setup
Name
Track Color
Association Priority
Reference Target
－
1 Bearing Adjustment
2 Range Adjustment
3 Tune Adjustment
8 INSTALLATION
－
1 DATE
2 NAME
3 COMPANY
9 Language
2 Maintenance Menu
－
Safty Switch
Partial Master Reset
All Master Reset
Internal To Card2
Card2 To Internal
TXRX TIME CLR
TOTAL TIME CLR
TX TIME CLR
MOTOR TIME CLR
TXRX to Display Unit
Display Unit to TXRX
↓
↓
↓
Message 1
Message 2
Message 3
Message 4
Message 5
Message 6
Message 7
Message 8
Next
7 String Data Update
3 AIS
4 TXRX Setting
－ 1 AIS Processor
2 Max Target
3 Receive AIS Messages
－
－
Message
Message
Message
Message
Message
Message
Message
Message
Next
10
11
12
13
14
15
16
Message
Message
Message
Message
Message
Message
Message
Message
Next
17
18
19
20
21
22
23
24
Message
Message
Message
Message
Message
Message
Message
25
26
27
28
29
30
31
Antenna Height
Tune Peak Adjustment
Tune Indicator
MON
－
1 MON INSTALL
2 MON Adjustment
3 MON Indicator
5 Manual Tune Adjustment
6 Sector Blank
－
7 Output Pulse
8 INTER SWITCH
－
1 ISW INSTALL
3 S-ISW TXRX Power
9 TNI Blank
－
1 TNI Blank
2 Make Sector
Sector1
Sector2
Sector3
Make Sector1
Make Sector2
Make Sector3
5 COM Port Setting
－
1 Baud Rate
－ 1
2 RX Sentence
－ 1 GPS(LL/COG/SOG)
3 TX Port
6 NAV Equipment Setting
－
COM1(GPS)
COM2(PC)
COM3(NAV1)
COM4(NAV2)
COM5(COMPASS)
－
2 GPS(WPT)
－
1 ＲＭＢ
2 ＢＷＣ
3 ＢＷＲ
3 Depth
－
4 Wind
－
1 MWV
2 MWD
5 Current
－
Data Set Number
Layer A
Layer B
Layer C
－
Position
Exclusion
Geodetic
Antenna Height
Fix Mode
DOP Level
Position Average
Master Reset
Send Data
2 DGPS Setting
－
Mode
Frequency
Baud Rate(BPS)
DGPS Mode
Send Data
3 SBAS Setting
－
Mode
Ranging
NG SBAS
SBAS Select Mode
SBAS No.
Send Data
－ 1
↓
OSD
RSD
ALR
ACK
↓
↓
Next
Remote Maintenance
NMEA0183 Output Format
NMEA0183 Talker
NMEA0183 TX Interval
APB
BOD
GGA
GLL
Next
RMC
RMB
VTG
XTE
BWC
HDT
THS
－ 1
GPS
DLOG
Depth
Temperature
Wind
Current
Rate of Turn
Rudder
7 LINE MONITOR
－
COM1(GPS)
COM2(PC)
COM3(NAV1)
COM4(NAV2)
COM5(NSK)
COM6(TXRX)
COM7(Keyboad1)
COM8(Keyboad2)
－
1 Heading Correction
2 Correct Value
6 Set/Drift Setting
－
1 Correction
2 Set
3 Drift
7 GPS Setting
－ 1 GPS Process Setting
4 GPS Status
8 Weather INFO Setting
－
DPT
DBK
DBT
DBS
TTM(TT Target)
TLL(TT Target)
TTD(TT Target)
TLB(TT Target)
TTM(AIS Target)
TLL(AIS Target)
TTD(AIS Target)
TLB(AIS Target)
Next
4 RX Port
Set GYRO
Heading Equipment
Speed Equipment
Manual Speed
MAG Compass Setting
GGA
RMC
RMA
GNS
GLL
VTG
Display Weather INFO
SEL Observation Place
RX Message Display
RX Buzzer
7 Hull Display Setting
8 RADAR/TT INIT SETUP
1 CCRP Setting
2 Ship's Outline
3 Beam line
－
9 Next
↓
1 Alarm outputs Setting
1 Noise Level
－
1 Main
2 Setting Mode
2 TT
－
3 MBS
－
1 MBS Level
2 MBS Area
1 Critical Alarm
－
1 Audio
2 Indications
3 Acknowledge State
2 Normal Alarm
－
1 Audio
2 Indications
3 Acknowledge State
3 Relay Contact Mode
2 Plotter
－
2 Priority To Draw C-MAP
Vector Constant
Video TD Level
Video High Level
Video Low Level
Gate Size
Limit Ring
JMA-5208/HS
JMA-5212-4/6
JMA-5222-7/9
JMA-5212-4HS/6HS
MARINE RADAR
EQUIPMENT
INSTRUCTION
MANUAL
For further information,contact:
Not use the asbestos
URL
http://www.jrc.co.jp
Marine Service Department
Telephone : +81-3-3492-1305
+81-3-3779-1420
Facsimile :
tmsc@jrc.co.jp
e-mail :
AMSTERDAM Branch
Telephone : +31-20-658-0750
Facsimile :
+31-20-658-0755
e-mail :
service@jrcams.nl
SEATTLE Branch
Telephone : +1-206-654-5644
Facsimile :
+1-206-654-7030
e-mail :
service@jrcamerica.com
CODE No.7ZPRD0703
01ETM
MAR. 2010 Edition 3
ISO 9001, ISO 14001 Certified
JRC
Printed in Japan

---

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