Fuji Electric Systems NRA50201 Wireless Monitoring System Base Unit User Manual

Fuji Electric Systems Co., Ltd. Wireless Monitoring System Base Unit Users Manual

Users Manual

ＴN5A0736 1／27
Wireless Monitoring System
Wireless Monitoring SystemWireless Monitoring System
Wireless Monitoring System
TYPE : NRA30201-YYYYY-S（Wireless Remote Unit）
NRA50201-YYYYY-S（Wireless Base Unit）
NRA40201-YYYYY-S（Dosemeter attachment）
Fuji Electric Systems Co., Ltd.
Fuji Electric Systems Co., Ltd.Fuji Electric Systems Co., Ltd.
Fuji Electric Systems Co., Ltd.
Instruction Manual
Instruction ManualInstruction Manual
Instruction Manual
HS98-1-243 N1
ＴN5A0736 2／27
Contents
ContentsContents
Contents
Contents..............................................................................2
1. General............................................................................4
2. Dosemeter specification and external...............................................5
2.1 Wireless remote unit Specification
.......................................5
2.2 Wireless remote unit External
.............................................5
2.3 Wireless base unit Specification
..........................................6
2.4 Wireless base unit External
...............................................6
2.5 Dosemeter Attachment Specification
.......................................8
2.6 Dosemeter Attachment External
.............................................8
2.7 Dosemeter specification and External
.....................................8
2.8 Dosemeter ＋ Dosemeter attachment ＋ Wireless remote unit
.............9
2.9 Monitoring Equipment PC and PC for registration (nonstandard)
........10
3. FCC radio transmission............................................................11
3.1 Specification
..............................................................11
3.2 Frequency
...................................................................11
4. Composition.......................................................................13
4.1 Equipment installation and cable connection
............................15
4.2 Start-up procedure
........................................................15
5. Outline of operation..............................................................16
5.1 Registration mode
..........................................................16
5.2 Registration mode communication specification
..........................16
5.3 Monitoring mode
............................................................18
5.4 Monitoring mode communication specification
............................19
6. Troubleshooting...................................................................23
7. Replacement part list.............................................................24
8. Accessory list....................................................................24
Appendix．...........................................................................25
Appendix.1 FCC Part15B ClassB NOTICE
.........................................25
Appendix.2 FCC/Declaration of Conformity(DoC)
..............................26
ＴN5A0736 3／27
Introduction
Thank you for purchasing the Wireless Monitoring System made by Fuji Electric Systems
Co., Ltd.
Please make sure that you read this “Instruction Manual” carefully before operation.
Symbol explanation
……Attention/Warning
……Prohibition
HANDLING PRECAUTIOINS
PRECAUTIONS
Attention
・Do not place the equipment and metal objects in the same pocket.
・Keep the equipment in a plastic bag, etc. beforehand when operating
in such an environment where organic solvents, plashes/steam, full
of or dust and wastes are present.
・Do not touch the body with wetted hands due to water, etc. or dirty
hands.
・Do not drop the equipment or subject it to high impact.
・Avoid operating in high dose rate atmosphere that the exposure dose
in free space is over 2Sv/h.
・Avoid operating in any environments generate high frequency noise
or have magnetic flux density of over 200 gauss.
・Do not place the equipment and PHS or mobile phone in the same
pocket.
・Do not disassemble the equipment except for battery replacement.
・Do not put the battery in fire or disassemble it.
・Do not touch directly to the power source terminal inside the
equipment. Perform maintenance with turning ”OFF” power.
・Wireless Remote Unit and Wireless Base Unit used for this equipment
are equipped with FCC wireless machine. Do not open or close the
equipment. Data on the report of the wireless machine that is
obtained before shipment (when obtaining Technical Regulation
Conformity Certification seal) may be greatly changed.
ＴN5A0736 4／27
1.
1. 1.
1. General
GeneralGeneral
General
This equipment is designed to provide real-time transmission of data such as dose level
in high dose areas of nuclear power plats, etc. to an operation supervisor so that a supervisor
may control personal dose and workers may be prevented from radiation overexposure. The main
function of this system is as follows;
(1) Communication function
Data of the Dosimeter is transmitted to the Wireless Base Unit and PC for the Monitoring
Equipment by combining Dosemeter, Dosemeter Attachment, and Wireless Remote Unit.
(2) Data monitoring/indicating function
The equipment transmits dose data of 50 Dosemeters per 1Wireless Base Unit that is
transmitted from Wireless Base Unit to PC for Monitoring Equipment.
(3) Abnormality notification function
The equipment notifies abnormality of Dosemeter and radio transmission.
＜Reference＞
Electronic personal Dosemeter (for gamma(X)-ray) (NRF30)
Instruction Manual (in English) TN514629
Electronic personal Dosemeter (for gamma(X)-ray and neutron)(NRF31)
Instruction Manual (in English) TN5A0220
Attention
PC software for the Monitoring Equipment is nonstandard. Please create software according
to“5.2、5.4 Communication between Monitoring Equipment and Wireless Base Unit”.
ＴN5A0736 5／27
2. Dosemeter
2. Dosemeter 2. Dosemeter
2. Dosemeter specification
specificationspecification
specification and external
and external and external
and external
2.1 Wireless remote unit Specification
No
Content
1 Wireless communication method FCC Part15.249
2 Modulation method F1D 2-value modulation
3 Power source
DC3.0V Within ±3%(supplied from power source of
Dosemeter Attachment)
4 Interface Special interface to the Attachment
5 Antenna Internal antenna
6
Communication accessing
distance to Wireless Base Unit
Outside forecast Approx. 100ｍ
※Communication accessing distance will be shortened
if there are any obstacles affects the radio
transmission.
7 Operating temperature 0 to 40℃(No condensation)
8 Dimensions Approx. 50.4mm(L)×24mm(H)×17.8mm(W)
9 Weight Approx. 13g
2.2 Wireless remote unit External
Figure 2-1 External
① Serial communication connector
② Name plate
・Corporate name (Fe)
・Wireless remote unit type
・Serial No.
・Version No. (hard/soft)
・FCC ID
Attention
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1)This device may not cause harmful interference, and (2) this device must accept any interference
received, including interference that may cause undesired operation.
①
①①
①
②
②②
②
ＴN5A0736 6／27
2.3 Wireless base unit Specification
No
Item
Content
1 Wireless communication method FCC Part15.249
2 Modulation method F1D 2-value modulation
3 Power source DC 5.0V
4 Interface RS-232C
5 Antenna 180°Tilting antenna
6
Communication accessing
distance to Wireless Base Unit
Outside forecast Approx. 100ｍ
※Communication accessing distance will be shortened
if there are any obstacles affects the radio
transmission.
7 Operating temperature 0 to 40℃(No condensation)
8 Dimensions
Approx. 152mm(L)×26mm(H)×84mm(W)
（The height excludes prongs of antenna.）
9 Weight Approx. 360g
2.4 Wireless base unit External
⑦
⑦⑦
⑦
⑧
⑧⑧
⑧
①
①①
①
⑨
⑨⑨
⑨
②
②②
②
③
③③
③
④
④④
④
⑤
⑤⑤
⑤
⑥
⑥⑥
⑥
ＴN5A0736 7／27
Figure 2-2 External
① 180°Tilting antenna
② Connector for RS－232C
③
Dial SW1 (unused item)
④
Dial SW2 (1：registration/0：monitoring)
⑤
Dial SW3 (switches 10ch)
⑥ Power Jack(DC 5.0V)
⑦ Send/Receive LED：It lights when sending/receiving radio transmission to Wireless Remote
Unit and activating power.
⑧ Name plate
・Corporate name (Fe)
・Wireless base unit type
・Serial No.
・Version No. (hard/soft)
・FCC ID
・FCC Label
⑨ Power source SW (
side)
⑩
FCC Regulation
⑩
⑩⑩
⑩
ＴN5A0736 8／27
2.5 Dosemeter Attachment Specification
No
Item
Content
1 Communication method Infrared communication
2 Power source Rechargeable Ni-H battery (min.750mAh/AAA)
3 Interface Special interface to Wireless remote unit
4 Continuous operating time Approx. 15 hr (for full charge)
5 Operating temperature 0 to 40℃(No condensation)
6 Dimensions Approx.56mm(L)×66.3mm(H)×29mm(W)
7 Weight Approx. 35g
2.6 Dosemeter Attachment External
Figure 2-3 External
①
Infrared communication interface
②
Battery insertion opening
（side）
③
Serial communication interface
④ Name plate
2.7 Dosemeter specification and External
See the reference.
③
③③
③
②
②②
②
①
①①
①
④
④④
④
ＴN5A0736 9／27
2.8 Dosemeter ＋ Dosemeter attachment ＋ Wireless remote unit
Communication with Wireless base unit can be performed by combining Dosemeter, Dosemeter
Attachment, and Wireless remote unit.
(Communication can’t be performed unless they all are arranged.)
Figure 2-4
Combination of the devices
①
Dosemeter
②
Dosemeter attachment
③
Wireless remote unit
Hooks are fixed to the Dosemeter and Attachment to prevent the Dosemeter from detaching when
moving it, etc.
Figure 2-5 Hooks for Dosemeter Figure 2-6 Devices fixed with hooks
and Attachment
③
③③
③
②
②②
②
①
①①
①
ＴN5A0736 10／27
2.9 Monitoring Equipment PC and PC for registration (nonstandard)
No
Item
Content
1 Type
General-purpose desktop PC (Laptop PC is also
available.)
2 Memory over 1GB (512MB×2)
3 Auxiliary storage over HDD 80GB
4 Power source
AC100V 50Hz/60Hz,
2 power system with internal battery
5
Communication to Wireless
Base Unit
Serial communication[RS-232C/D-SUB/9PIN]
(TCP/IP communication is available with universal
protocol converter when more than one Wireless Base
Units are used.)
ＴN5A0736 11／27
3. FCC
3. FCC3. FCC
3. FCC radio transmission
radio transmission radio transmission
radio transmission
3.1 Specification
No
Content
1 Wireless communication method FCC Part15.249
2 Line type 2 frequencies simplex operation
3 Wireless frequency
915MHz band
912.000 MHz to 917.850 MHz
150kＨz Interval
Transmission : 20channel、Reception：20channel
4 Modulation method F1D 2-value modulation
5 Aerial power Within 93.9dBμV/m(RSSI in distance 3m)
6 Transmission frequency deviation Within 4ppm
7 Spurious Radiation Within 54dBμV/m
8 Transmission speed 19200Bps
9 Synchronization method Specific character synchronization
3.2 Frequency
20ch-frequency is available. Frequency varies from used mode.
Two modes of monitoring mode and registration mode are available. Frequencies are as follows.
・monitoring mode
Dial SW2
of
Wireless
base unit
Dial SW3 of
Wireless
base unit
Transmitted frequency of Wireless
base unit
Received frequency of Wireless
remote unit
Received frequency of Wireless base
unit
Transmitted frequency of Wireless
remote unit
0 1ch(915.000MHz) 1ch(913.500MHz)
1 2ch(915.150MHz) 2ch(913.650MHz)
2 3ch(915.300MHz) 3ch(913.800MHz)
3 4ch(915.450MHz) 4ch(913.950MHz)
4 5ch(915.600MHz) 5ch(914.100MHz)
5 6ch(915.750MHz) 6ch(914.250MHz)
6 7ch(915.900MHz) 7ch(914.400MHz)
7 8ch(916.050MHz) 8ch(914.550MHz)
8 9ch(916.200MHz) 9ch(914.700MHz)
0
9 10ch(916.350MHz) 10ch(914.850MHz)
ＴN5A0736 12／27
・registration mode
Dial SW2
of
Wireless
base unit
Dial SW3
of
Wireless
base unit
Transmitted frequency of Wireless
base unit
Received frequency of Wireless
remote unit
Received frequency of Wireless base
unit
Transmitted frequency of Wireless
remote unit
0 11ch(916.500MHz) 11ch(912.000MHz)
1 12ch(916.650MHz) 12ch(912.150MHz)
2 13ch(916.800MHz) 13ch(912.300MHz)
3 14ch(916.950MHz) 14ch(912.450MHz)
4 15ch(917.100MHz) 15ch(912.600MHz)
5 16ch(917.250MHz) 16ch(912.750MHz)
6 17ch(917.400MHz) 17ch(912.900MHz)
7 18ch(917.550MHz) 18ch(913.050MHz)
8 19ch(917.700MHz) 19ch(913.200MHz)
1
9 20ch(917.850MHz) 20ch(913.350MHz)
Attention
1) There are 2 kinds of ch settings (for registration and monitoring). Wireless Remote Unit
changes to registration mode when activating power and doesn’t change to monitoring
mode unless it goes into registration status.
2) Maximum 25-Wireless base unit is available. Detach the Wireless base units for the same
ch completely. (Wireless communication can’t be performed if the communication area of
Wireless base unit for the same ch is overlapped.)
ＴN5A0736 13／27
4. Composition
4. Composition4. Composition
4. Composition
Entire composition is as the diagram below indicates.
Figure 4-1 Entire composition
Wireless base unit
（for monitoring
）
Monitoring Equipment PC
Wireless communication
Dosemeter
Dosemeter
Dosemeter
Wireless base unit
（for registration
）
RS-232C/
TCP/IP
PC for registration
Dosemeter
Dosemeter
Communication with Wireless
base unit can be performed
when switching from
registration mode to monitoring
mode.
RS-232C/
TCP/IP
Wireless base unit
（for monitoring
）
area1 movement
area2
ＴN5A0736 14／27
Part name Specification Remarks
Wireless
remote unit
1) Monitoring mode
・
Checks the frequency periodically and checks if the
Wireless base unit is used.
・Responds to required Wireless base unit（
Responds to
the stronger unit, when a number of Wireless base units
are used）.
・
Subsequently performs wireless communication with the
Wireless base unit.
2) Registration mode
・Checks the frequenc
y periodically and checks if the
Wireless base unit is used.
・Responds to required Wireless base unit.
・Switches from registration mode to monitoring mode.
3) Communication with Dosemeter
・
Outputs
requirement to Dosemeter regularly and
receives
the dosemeter data.
Switches to registration mode when
activating power.
Wireless base
unit
1) Monitoring mode
・ Connection of maximum 25-unit/
1 PC for monitoring
equipment is available.
・
Data collection of maximum 25-
unit /1 Wireless base unit
is available (Requires 3 times/min).
2) Registration mode
・ Performs one-on-
one communication with PC for
registration.
・
Performs one-on-
one communication with Wireless remote
unit.
・
Frequency ch setting of 10ch for
registration and 10ch for monitoring
is
available.
(Frequency
setting must not be overlapped in
communication range.)
Attachment
Relay unit for the dosemeter data of Wireless remote unit
and Dosemeter.
Same quantity as Wireless remote unit and
Dosemeter.
Dosemeter See the reference. Same quantity as Wireless remote
unit and
Attachment.
PC for
monitoring
equipment
Monitoring Equipment for dosemeter data
・Sets the associated Wireless base unit.
・
Outputs start requirement for the set Wireless base
unit.
・
Outputs monitoring request 1 time/min to the set
Wireless base unit.
・
Displays and stores the received data from Wireless base
unit.
・Outputs stop requirem
ent for the set Wireless base unit
upon termination.
Application software is nonstandard.
PC for
registration
Registration unit for Dosemeter and Wireless remote unit
・Sets the associated Wireless base unit.
・Requires data for the set Wireless base unit.
・Displays the received data from Wireless base unit.
－
ＴN5A0736 15／27
4.1 Equipment installation and cable connection
Connection is as follows;
・Connect PC for registration with Wireless base unit (Set registration frequency）.
・Connect PC for monitoring equipment with Wireless base unit (Set monitoring frequency).
・Connect Dosemeter, Dosemeter attachment, and Wireless remote unit.
Attention
Abnormalities in wireless communication may be caused if there are any objects near the
equipment that can affect radio transmission such as metallic plates. Install Wireless Base
Unit in the most conspicuous possible place and avoid putting such an object in work area.
4.2 Start-up procedure
4.2.1 Dosemeter
Insert batteries into Dosemeter or remove the plug pins for ON/OFF of power, and then turn
“ON” power.
Insert batteries into Attachment, and then turn “ON” power.
4.2.2 Dosemeter attachment
Insert batteries into Attachment, and then turn “ON” power.
4.2.3 Wireless remote unit
Equip Attachment with Wireless remote unit.
4.2.4 Dosemeter-attachment hook
Fix hooks on Dosemeter and Attachment.
4.2.5 Wireless base unit
Turn “ON” the lateral power switch.
ＴN5A0736 16／27
5. Outline of operation
5. Outline of operation5. Outline of operation
5. Outline of operation
5.1 Registration mode
“Dosemeter＋Attachment＋Wireless remote unit” switches to registration mode when turning
“ON” power of Wireless remote unit (Wireless remote unit starts communicating with
Dosemeter periodically when turning “ON” power).
Performs one-on-one communication by the following procedure with PC for registration and
Wireless base unit for registration. Wireless remote unit switches from registration mode
to monitoring mode after the communication.
(Set registration frequency for Wireless base unit. For frequency list, see 3.2.)
1) PC for registration performs entry processing by infrared communication of Dosemeter.
(For entry processing, see the reference of Dosemeter.）
2) PC for registration requires Wireless base unit for wireless communication.
(Wireless communication software is nonstandard. For communication, see 5.2.)
3) Received data is returned to PC for registration by communication of Wireless base
unit and Wireless remote unit.
4) PC for registration completes the processing by infrared communication with Dosemeter.
5) The completion is received by periodic communication of Dosemeter and Wireless remote
unit, and then its mode is switched from registration mode to monitoring mode.
Attention
Turn on and off power of Attachment or replace Dosemeter to change into
registration mode, once Wireless remote unit is in monitoring mode.
5.2 Registration mode communication specification
Communication between PC for registration and Wireless base unit
・
Data requirement (
PC for registration→Wireless Base Unit)
STX DFM
B5
Repeater num.
Dosemeter
num.
ETX BCC
1chr
2chr 6chr 6chr 1chr 1chr
Attention
Designate Serial No. for Wireless base unit No.
Designate Dosemeter No. to be registered for Dosemeter No.
ＴN5A0736 17／27
・
Data response (
Wireless Base Unit→PC for registration)
STX DFM
B0
Repeater
num.
Repeater
error
information
Number of
Dosemeter
data
data
1
･･･ data
150
Setting
ch
ETX BCC
1chr 2chr 6chr 1chr 2chr 52chr
52chr
1chr 1chr 1chr
Breakout of data
Dosemeter
num.
Dose type
of
Dosemeter
Dosemeter
error
info.
Accumulated
dose of gamma
Accumulated
dose of beta
Accumulated
dose of fast
neutron
Accumulated
dose of thermal
neutron
RSSI
6chr 2chr 2chr 10chr 10chr 10chr 10chr 2chr
Repeater error information ：Error information of a repeater is indicated as bitmaps.
The contents are allotted in 8 bit and indicated with a wireless code.
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0
B7-B1：unused item
B0：Abnormal RFIC (0：normal、1：abnormal)
Number of Dosemeter data : max 150/1Wireless base unit
(1 Wireless base unit can collect 50-unit dose data, but 150-minute range
is prepared, because it retries for two times. Consequently, Dosemeter
No. may be overlapped.)
Setting ch : ch set with Dial SW3 (0 to 9)
Breakout of data ： Data from Dosemeter
Dose type of Dosemeter : 0 NRF30(gamma only)
2 NRF31(gamma + fast neutron + thermal neutron)
Repeater error information ：Error information of a repeater is indicated as bitmaps.
The contents are allotted in 8 bit and indicated with a wireless code.
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0
B7：Abnormal CRC (0：normal, 1：abnormal)
B6：Abnormal Dosemeter num. (0：normal, 1：abnormal)
B5：Abnormal frame synchronization (0：normal, 1：abnormal)
B4：No Wireless remote unit response (0：normal, 1：abnormal)
B3：Low battery voltage of Dosemeter Attachment (0：normal, 1：abnormal)
B2：unused item
B1：Abnormal Dosemeter data format (0：normal, 1：abnormal)
B0：No Dosemeter response (0：normal, 1：abnormal)
RSSI : RSSI when Wireless base unit receives through radio transmission (00toFFh)
ＴN5A0736 18／27
Attention
The decimal point is the last 5 digits for 10 digits of the accumulated dose. Beware when
displaying and storing.
Attention
Display and store the amount of accumulated dose of fast neutron and thermal neutron for
accumulated dose of neutron.
Attention
Accumulated dose of beta-ray is treated as preliminary data. Data will be sent as “9999999999”
from Wireless base unit for registration to PC for registration.
Two-type neutron is also treated as preliminary and data will be sent as “9999999999”, when
the dose type of Dosemeter is NRF30 (only gamma-ray).
All the accumulated dose will be sent as”9999999999” for abnormal communication, etc.
(Refer gamma-ray and judge.)
5.3 Monitoring mode
Data requirement can be received from Wireless base unit for monitoring by switching Wireless
remote unit into monitoring mode.
Performs communication by the following procedure with PC for monitoring equipment and
Wireless base unit for monitoring.
(Set monitoring frequency for Wireless base unit. For frequency list, see 3.2.)
1) Require to start from PC for monitoring equipment to the associated Wireless base unit.
(Wireless communication software is nonstandard. For communication, see 5.4.）
2) Wireless base unit received the start requirement requires 1time/20sec for the wireless
communication area.
3) Random Wireless remote unit in the area returns to Wireless base unit.
4) Wireless base unit received return requires dosemeter data for Wireless remote unit.
5) Wireless remote unit received requirement returns dosemeter data to Wireless base unit.
6) Wireless base unit stores the dosemeter data.
Attention
1 Wireless base unit can collect maximum
50-unit dose data
of Wireless remote
unit. Collection can’t be performed even if there are more than 50 Wireless remote
units in the area.
ＴN5A0736 19／27
7) PC for monitoring equipment requires monitoring 1 time/1 sec. and receives the dosemeter
data from Wireless base unit.(For communication, see 5.4. Time for monitor request is
recommended when the time of this PC is 00 sec.)
Attention
Dosemeter data of maximum 150-unit is transmitted to PC for monitoring
equipment, because 1 Wireless base unit communicates with maximum 50-unit of
Wireless remote unit for 3 times/min. (Data of the same Dosemeter No. may be
transmitted for maximum 3 times when retrying after communication error, etc.)
Check Dosemeter No., display and store the normal data with PC for monitoring
equipment.
8) Require from PC for monitoring equipment to Wireless base unit to stop monitoring.
Wireless base unit will be deactivated.
(Remove batteries of the Attachment, because the Wireless remote unit is activated.）
Attention
When Wireless remote unit receives requirement from a number of Wireless base units, it
judges the field strength and responds for strong Wireless base unit. (nonselective)
Attention
Data won’t be returned even for monitor request shortly after the start request from PC
for monitoring equipment, because Wireless base unit hasn’t collected data yet. Wait for
1 minute after the start request or discard the first monitor request.
5.4 Monitoring mode communication specification
Communication between Monitoring Equipment PC and Wireless base unit
・Requirement for start of collection (Monitoring Equipment PC→Wireless base unit)
STX DFM
B3
Repeater num.
Start／
Stop
ETX BCC
1chr
2chr 6chr 2chr 1chr 1chr
START／STOP：00 START
01 STOP
Attention
Designate serial No. for Wireless base unit No.
Require the used Wireless base unit to start, when a number of Wireless base
units are used.(same as the following communication)
ＴN5A0736 20／27
・Response for start of collection (Wireless base unit→Monitoring Equipment PC)
STX DFM
B3
Repeater num.
Start／
Stop
ETX BCC
1chr
2chr 6chr 2chr 1chr 1chr
START／STOP：00 START
01 STOP
・Requirement for stop of collection (Monitoring Equipment PC→Wireless base unit)
STX DFM
B3
Repeater num.
Start／
Stop
ETX BCC
1chr
2chr 6chr 2chr 1chr 1chr
START／STOP：00 START
01 STOP
・Response for stop of collection (Wireless base unit→Monitoring Equipment PC)
STX DFM
B3
Repeater num.
Start／
Stop
ETX BCC
1chr
2chr 6chr 2chr 1chr 1chr
START／STOP：00 START
01 STOP
・Data requirement (Monitoring Equipment PC→Wireless base unit)
STX DFM
B0
Repeater num.
ETX BCC
1chr
2chr 6chr 1chr 1chr
・Data response (Wireless base unit→Monitoring Equipment PC)
STX DFM
B0
Repeater
num.
Repeater
error
information
Number of
Dosemeter
data
data
1
･ ･
･
data
150
Setting
ch
ETX BCC
1chr 2chr 6chr 1chr 2chr 52chr
52chr
1chr 1chr 1chr
Breakout of data
Dosemeter
num.
Dose type
of
Dosemeter
Dosemeter
error
info.
Accumulated
dose of gamma
Accumulated
dose of beta
Accumulated
dose of fast
neutron
Accumulated
dose of thermal
neutron
RSSI
6chr 2chr 2chr 10chr 10chr 10chr 10chr 2chr
ＴN5A0736 21／27
Repeater error information ：Error information of a repeater is indicated as bitmaps.
The contents are allotted in 8 bit and indicated with a wireless code.
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0
B7-B1：unused item
B0：Abnormal RFIC (0：normal、1：abnormal)
Number of Dosemeter data: max 150/1Wireless base unit
(1 Wireless base unit can collect 50-unit dose data, but 150-minute range
is prepared, because it retries for two times. Consequently, Dosemeter
No. may be overlapped.)
Setting ch: ch set with Dial SW3 (0 to 9)
Breakout of data ： Data from Dosemeter
Dose type of Dosemeter: 0 NRF30 (gamma only)
2 NRF31 (gamma + fast neutron + thermal neutron)
Repeater error information ：Error information of a repeater is indicated as bitmaps.
The contents are allotted in 8 bit and indicated with a wireless code.
MSB LSB
B7 B6 B5 B4 B3 B2 B1 B0
B7：Abnormal CRC (0：normal, 1：abnormal)
B6：Abnormal Dosemeter num. (0：normal, 1：abnormal)
B5：Abnormal frame synchronization (0：normal, 1：abnormal)
B4：No Wireless remote unit response (0：normal, 1：abnormal)
B3：Low battery voltage of Dosemeter Attachment (0：normal, 1：abnormal)
B2：unused item
B1：Abnormal Dosemeter data format (0：normal, 1：abnormal)
B0：No Dosemeter response (0：normal, 1：abnormal)
RSSI : RSSI when Wireless base unit receives through radio transmission (00toFFh)
Attention
The decimal point is the last 5 digits for 10 digits of the accumulated dose. Beware when
displaying and storing.
Attention
Display and store the amount of accumulated dose of fast neutron and thermal neutron for
accumulated dose of neutron.
ＴN5A0736 22／27
Attention
Accumulated dose of beta-ray is treated as preliminary data. Data will be sent as “9999999999”
from Wireless base unit for registration to PC for registration.
Two-type neutron is also treated as preliminary and data will be sent as “9999999999”, when
the dose type of Dosemeter is NRF30 (only gamma-ray).
All the accumulated dose will be sent as”9999999999” for abnormal communication, etc.
(Refer gamma-ray and judge.)
Attention
For the value of field strength, received value by Wireless base unit is output even for
abnormal wireless communication. Refer if wireless communication can’t be performed. (The
lower field strength, the worse wireless environment.)
Attention
Please create the error indication such as abnormal wireless communication with application
software (nonstandard).
ＴN5A0736 23／27
6.
6. 6.
6. Troubleshooting
TroubleshootingTroubleshooting
Troubleshooting
(1) Wireless remote unit
Symptom Suggested solution
PC for Monitoring Equipment/
registration
is notified of “
Low
battery voltage”.
Recharge battery of Dosemeter Attachment
immediately.
PC for Monitoring Equipment/
registration
is frequently notified of
“No Dosimeter response”.
Infrared communication may be abnormal. Insert and
remove the Dosimeter, and retry. If trouble
continues after this procedure, contact our blanch
office.
Abnormal wireless communication
①
This abnormality will also occur after low
battery voltage of Dosimeter Attachment. Check the
battery.
②Check if the Wireless Base Unit is tuned on.
③
Check that the distance between Wireless Remote
Unit and Wireless Base Unit is within 100m.
④ if it occurs
frequently, contact our blanch
office.
(2) Wireless base unit
Symptom Suggested solution
Power source doesn't work
(No indication on LED)
Check the wiring of power source cable. If it isn’
t powered
on even after this procedure, the internal circuit may be
broken. Contact our blanch office.
ＴN5A0736 24／27
7.
7. 7.
7. Replacement part list
Replacement part listReplacement part list
Replacement part list
Relevant point
Part name Type Manufacturer Q’ty Replacement rank
Dosemeter
Attachment
Nickel hydride
battery HR-4UTG
SANYO Electric
Co., Ltd. 1/1unit A
* Implement annual inspection.
A : It needs to be replaced.
B : Judge if it needs replacement at inspection.
C : It hardly need to be replaced.
8.
8. 8.
8. Accessory
AccessoryAccessory
Accessory list
list list
list
Relevant point Accessory name Type/Manufacturer Q’ty Remarks
AC adapter (DC 5.0V
OUTPUT)
GP051U-0501
A044-208/TOYO SANGYO LTD.
1set/
1unit Accessory
Power cable
(approx. 30ｍ, with
drum)
－ 1set/
1unit Accessory
Wireless base
unit
Communication cable
(approx.30ｍ, with drum)
－ 1set/
1unit Accessory
If additional accessories are required, contact our blanch office.
ＴN5A0736 25／27
Appendi
AppendiAppendi
Appendix
xx
x．
．．
．
Appendix.1 FCC Part15B ClassB NOTICE
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the
instructions, may cause harmful interference to radio communications. However, there is no
guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or
more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC WARNING
Change or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate the equipment.
ＴN5A0736 26／27
Appendix.2 FCC/Declaration of Conformity(DoC)
1) Device name, Model Number
・Wireless base unit(FCC ID WY5NRA50201)
2) Trade Name
3) Responsibility ground
・Responsible party : FECOA Houston Office
・Address : 11200 Westheimer Suite 509
Houston TX 77042
・Telephone number : 713-789-8322
Regulated document
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1)This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
ＴN5A0736 27／27
★ Your Comment ★
Dear customers,
Please feel free to contact us by filling out this form and give to our representative if you have any comments/
requests/ suggestions regarding our instruction manual.
Document #
TN5A0736 Date (DD/MM/YY)
Company/Agency
Department/Section
Name of manual
Instruction Manual of Wireless
Monitoring System
Submitted by
Your name
Page
Line
Details
Comments, requests,
questions (error, more info needed, terminology not consistenet,
typos,etc.) ………… Circle the appropritate item.
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