SRT Marine Systems plc 425-0002 Marine Class A AIS Transceiver with WLAN User Manual Apollo EN
Software Radio Technology plc Marine Class A AIS Transceiver with WLAN Apollo EN
User Manual
AIS Class A / Inland Transceiver Installation and Operation Manual Thank you for purchasing this AIS Class A transceiver / Inland AIS. This product has been engineered to offer you the highest level of performance and durability and we hope that it will provide many years of reliable service. We constantly strive to achieve the highest possible quality standards, should you encounter any problems with this product, please contact your dealer who will be pleased to offer any assistance you require. List of abbreviations List of abbreviations AIS Automatic Identification System AIS SART AIS Search and Rescue Transmitter AP Access Point (Relating to WiFi behaviour) AtoN AIS Aid to Navigation CD Compact Disc CE European Declaration of Conformity COG Coarse Over Ground COM Common (electrical) CPA Closest Point of Approach CS Carrier Sense DC Direct Current Dec Decimal DGPS Differential GPS DGNSS Differential GNSS DHCP Dynamic Host Configuration Protocol DSC Digital Selective Calling DTM Datum ECDIS Electronic Chart Display and Information System ENI Unique European Vessel Identification Number EPFS Electronic Position Fixing System ERI Electronic Reporting International ETA Estimated Time of Arrival EXT External FCC Federal Communications Committee GLONASS Globalnaya Navigazionnaya Sputnikovaya Sistema GND Electrical Ground GNSS Global Navigation Satellite System Page 1 List of abbreviations GPS Global Positioning System Hex Hexadecimal IEC International Electrotechnical Commission IMO International Maritime Organisation INT Internal IPx6 Ingress Protection (to powerful water jets) ISO International Standards Organisation Kt Knots LAT Latitude LCD Liquid Crystal Display LON Longitude LR Long Range MKD Minimum Keyboard and Display MMSI Maritime Mobile Service Identity NC Normally Closed (electrical) NAV Navigation NM Nautical Miles NMEA National Marine Electronics Association PGN Parameter Group Number PI Presentation Interface R&TTE Radio equipment and Telecommunications Terminal Equipment RADAR Radio Detection and Ranging RAIM Receiver Autonomous Integrity Monitoring ROT Rate of Turn RX Receive SD Secure Digital SOG Speed Over Ground Page 2 List of abbreviations SOLAS Safety of Life at Sea SRM Safety Related Message TCP Transmission Control Protocol TCPA Time to Closest Point of Approach TNC Threaded Neill–Concelman (a type of connector) TPI Threads per Inch TX Transmit UDP User Datagram Protocol UHF Ultra High Frequency UTC Universal Time Co-ordinated VDO AIS own-ship broadcast data VDM All VDL AIS messages received VHF Very High Frequency VSWR Voltage Standing Wave Ratio WEEE Waste Electrical & Electronic Equipment WiFi Wireless networking technology Page 3 List of abbreviations Page 4 Table of contents Table of contents Notices ............................................................ 11 1.1 Safety Warnings............................................................................. 11 1.2 General Notices ............................................................................. 12 1.3 Regulatory Statements .................................................................. 13 Introduction .................................................... 15 2.1 About AIS....................................................................................... 15 Installation and Configuration ...................... 17 3.1 What’s in the Box? ......................................................................... 17 3.2 Preparing for Installation ................................................................ 17 3.3 Installation Procedures .................................................................. 18 3.4 Connecting the Equipment............................................................. 27 3.5 Grounding the Transceiver ............................................................ 34 3.6 Connection to an NMEA2000 network (optional)........................... 34 3.7 Turning the Transceiver On ........................................................... 35 Operation ........................................................ 37 4.1 Display and Controls...................................................................... 37 4.2 Button Functions ............................................................................ 37 4.3 Adjusting Display Brightness ......................................................... 38 4.4 Changing Navigation Status .......................................................... 38 4.5 Menu Navigation ............................................................................ 39 4.6 Information Displayed .................................................................... 41 4.7 Configuring Vessel Information...................................................... 46 4.8 Configuring Voyage Information .................................................... 48 4.9 Passwords and Security ................................................................ 49 4.10 Confirming Correct Operation ........................................................ 49 4.11 Communication Test ...................................................................... 50 4.12 Displaying AIS Targets .................................................................. 51 4.13 Micro SD card data input ............................................................... 53 4.14 WiFi Feature .................................................................................. 55 Inland mode .................................................... 57 Page 5 Table of contents 5.1 Mode SOLAS / Inland AIS.............................................................. 57 Technical Information.................................... 61 6.1 Interface Circuits ............................................................................ 61 6.2 Output Drive Capability of Bi-directional Ports ............................... 62 6.3 DGNSS Port................................................................................... 62 6.4 Input Data Sentence Formats ........................................................ 63 6.5 AIS Transceiver Overall Dimensions ............................................. 63 6.6 GNSS Antenna Drawing ................................................................ 64 6.7 Transmission Intervals ................................................................... 64 6.8 Interface Sentences ....................................................................... 66 6.9 Unused Fields ................................................................................ 67 6.10 Proprietary Sentences.................................................................... 68 6.11 Priority of Sensor Ports .................................................................. 68 6.12 Compatibility Mode......................................................................... 70 6.13 Message 24 Content ...................................................................... 70 6.14 NMEA 2000 PGN List .................................................................... 71 6.15 Troubleshooting ............................................................................. 73 Junction Box Accessory ............................... 75 7.1 What’s in the Box ........................................................................... 75 7.2 Installation ...................................................................................... 75 7.3 Connecting External Equipment..................................................... 76 7.4 Technical Information..................................................................... 77 Technical Specification ................................. 79 8.1 Applicable Equipment Standards ................................................... 79 8.2 Product Category ........................................................................... 80 8.3 Physical.......................................................................................... 80 8.4 Environmental ................................................................................ 80 8.5 Electrical......................................................................................... 80 8.6 Display and User Interface............................................................. 81 8.7 Internal GNSS ................................................................................ 81 8.8 TDMA Transmitter.......................................................................... 82 8.9 TDMA receiver ............................................................................... 82 Page 6 Table of contents 8.10 DSC Receiver ................................................................................ 82 8.11 RF Connections ............................................................................. 83 8.12 Data interface................................................................................. 83 8.13 Power and Data Connector Information......................................... 84 8.14 Open Source Licences................................................................... 84 8.15 Product Versions............................................................................ 84 Installation Record......................................... 85 9.1 Vessel Details ................................................................................ 85 Page 7 Table of contents Page 8 List of figures and tables List of figures and tables Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Table 1 Figure 13 Figure 14 Table 2 Table 3 Figure 15 Table 4 Figure 16 Figure 17 Figure 18 Figure 19 Figure 20 Table 5 Figure 21 Figure 22 Figure 23 Figure 24 Figure 25 Figure 26 Figure 27 Figure 28 Figure 29 Figure 30 Table 6 Table 7 Table 8 Table 9 The AIS Network.................................................................. 15 What’s in the Box?............................................................... 17 Typical AIS Transceiver Connection.................................... 19 Mounting the Transceiver .................................................... 21 Desk Mounting the AIS Transceiver .................................... 22 Panel Mounting the AIS Transceiver ................................... 23 GNSS Antenna Location...................................................... 24 GNSS Antenna Connection ................................................. 25 VHF Antenna Location......................................................... 26 VHF Antenna Connection .................................................... 27 Serial Input Port Connection................................................ 28 14 way Connector Cable Wiring Connections ..................... 28 14 way Connector Serial Data Ports.................................... 29 Serial Bi-directional Port Connection ................................... 30 18 way Connector Cable Wiring Connections ..................... 31 18 way Connector Serial Data Ports.................................... 31 Alarm Relay Connections .................................................... 32 Power Connection ............................................................... 33 Power Supply Connections.................................................. 33 Grounding the Transceiver .................................................. 34 Transceiver Front Panel ...................................................... 37 Home Page Menu Screen ................................................... 39 Main Menu Structure ........................................................... 40 Display Layout ..................................................................... 41 Alarms List ........................................................................... 44 Vessel Dimension Measurement ......................................... 47 Enter Password Screen ....................................................... 49 Target List Screen ............................................................... 51 AIS target symbols displayed .............................................. 52 Micro SD card Socket .......................................................... 54 Blue Sign Interface Connection Options.............................. 59 Input Port Schematic ........................................................... 61 Data Output Port Schematic ................................................ 62 Transceiver Dimensions ...................................................... 63 GNSS Antenna .................................................................... 64 IEC61162 Transmission Interval for Periodic Sentences .... 65 IEC61162 Sentences Input and Output ............................... 66 Unused Fields...................................................................... 68 Port Priority Order................................................................ 69 Page 9 List of figures and tables Table 10 Table 11 Figure 31 Figure 32 Figure 33 Page 10 PGN Lists............................................................................. 72 Troubleshooting ................................................................... 74 Junction Box - What’s in the Box ......................................... 75 Connecting the External Equipment .................................... 76 GNSS Antenna Position....................................................... 86 Notices Notices When reading this manual please pay particular attention to warnings marked with the warning triangle symbol shown on the left. These are important messages for safety, installation and usage of the transceiver. 1.1 Safety Warnings This equipment must be installed in accordance with the instructions provided in this manual. Failure to do so will seriously affect its performance and reliability. It is strongly recommended that a trained technician installs and configures this product. This product must be connected to protective earth via the earth connection point. It is essential that the earth connection point is used in all installations, regardless of what other equipment is connected. The earth connection point must be bonded to protective earth using as short a connection as possible. This equipment is intended as an aid to navigation and is not a replacement for proper navigational judgement. Information provided by the equipment must not be relied upon as accurate. User decisions based upon information provided by the equipment are done so entirely at the users own risk. Do not install this equipment in a flammable atmosphere such as in an engine room or near to fuel tanks. It is recommended that this product is not installed in direct sunlight or under a windshield where it can be subjected to excessive solar heating. Do not attempt to service this equipment as doing so may cause fire, electric shock or malfunction and will invalidate the warranty. If any malfunctions are detected contact your supplier or service agent. Page 11 Notices NOT ALL SHIPS CARRY AIS. The Officer of the Watch should always be aware that other ships and, in particular, leisure craft, fishing vessels and warships may not be fitted with AIS. Any AIS equipment fitted on other ships as a mandatory carriage requirement may also be off based on the Master’s professional judgement. 1.2 General Notices 1.2.1 Position Source All marine AIS transceivers utilise a satellite based location system such as the GLONASS or GPS satellite networks. The accuracy of a GNSS position fix is variable and affected by factors such as the antenna positioning, how many satellites are used to determine a position and for how long satellite information has been received. 1.2.2 Compass Safe Distance The compass safe distance of this transceiver is 0.5m or greater for a 0.3° deviation. 1.2.3 Product Category This product is categorized as ‘protected’ in accordance with the definitions provided in IEC 60945. 1.2.4 Disposal of Transceiver and Packaging Please dispose of this AIS transceiver in accordance with the European WEEE Directive or with the applicable local regulations for disposal of electrical equipment. Please dispose of the packaging in an environmentally friendly manner. 1.2.5 Accuracy of this Manual This manual is intended as a guide to the installation, setup and use of this product. If you are in any doubt about any aspect of this product, please contact your dealer. Page 12 Notices 1.3 Regulatory Statements 1.3.1 Declaration of Conformity - R&TTE The manufacturer of this product declares that this product is in compliance with the essential requirements and other provisions of the R&TTE directive. The declaration of conformity is provided as a PDF file on the product CD supplied with the product. The product carries the CE mark, notified body number and alert symbol as required by the R&TTE directive. The product is intended for sale in the following member states: Great Britain, France, Spain, Sweden, Austria, Netherlands, Portugal, Denmark, Norway, Belgium, Italy, Finland, Ireland, Luxembourg, Germany and Czech Republic. 1.3.2 FCC Notice This equipment has been tested and found to comply with the limits for a class A 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. 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. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Page 13 Notices 1.3.3 Industry Canada Notice This device complies with Industry Canada licence-exempt RSS standard(s). Operation is subject to the following two conditions: 1.This device may not cause interference, and 2.This device must accept any interference, including interference that may cause undesired operation of the device. This Class A digital apparatus complies with Canadian ICES-003. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes: 1. L'appareil ne doit pas produire de brouillage, et 2. L'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le Fonctionnement. Cet appareil numérique de la classe A est conforme à la norme NMB003 du Canada. Page 14 Introduction Introduction 2.1 About AIS The marine Automatic Identification System (AIS) is a location and vessel information reporting system. It allows vessels equipped with AIS to automatically and dynamically share and regularly update their position, speed, course and other information such as vessel identity with similarly equipped vessels. Position is derived from GLONASS or GPS and communication between vessels is by VHF digital transmissions. Figure 1 The AIS Network Page 15 Introduction Page 16 Installation and Configuration Installation and Configuration 3.1 What’s in the Box? Please ensure all items are present and if any of the items are missing please contact your dealer. Warranty card AIS transceiver Product manual Product Mounting Template Quick Start Guide Quick Operation Guide Product CD Mounting bracket Fixings Power cable Figure 2 14 way data cable 18 way data cable GNSS antenna and cable What’s in the Box? 3.2 Preparing for Installation In addition to the items provided with the transceiver the following items will be required to complete the installation: 3.2.1 VHF Antenna Connection of a suitable VHF antenna will be required for the AIS transceiver to operate. The antenna cable should be terminated with a PL-259 (or UHF) connector. A surge arrestor should be fitted in line with VHF antenna connector. See section 3.3.3 for more information. Page 17 Installation and Configuration Please take note of the warnings listed at the start of this manual regarding the installation and use of antennas. 3.2.2 Antenna Cables The supplied GNSS antenna is provided with 10 metres (32.8ft) of cable. If this is not sufficient to reach between the desired GNSS antenna location and the AIS transceiver you will require an extension cable. Please contact your dealer for details. 3.2.3 GNSS Antenna Mount A mounting bracket is required for the supplied GNSS antenna. 3.2.4 Data Interface Cables Suitable screened, multi core cable will be required to connect the ships sensor (DGPS, Gyro etc.) data ports to the AIS transceiver. 3.3 Installation Procedures Before beginning installation of your AIS transceiver, please ensure that you read all of the instructions in this manual. Page 18 Installation and Configuration The following sections explain the installation process step by step for each of the main system elements. A typical system and connection diagram is provided in Figure 3 VHF antenna GNSS antenna Surge arrestor Above decks Below decks 12/24V DC Supply Chassis/GND Optional connections NMEA2000 Ship’s sensor data (DGPS, GYRO, Heading) Figure 3 Displays (ECDIS, RADAR) Typical AIS Transceiver Connection Page 19 Installation and Configuration 3.3.1 Step 1 - Installing the AIS Transceiver Please note the following guidelines when selecting a location for your AIS transceiver: ● The AIS transceiver must be fitted in a location where it is at least 0.5m (1ft 8ins) from a compass or any magnetic device. ● There should be adequate space around the AIS transceiver for routing of cables. See Figure 29 for details of the AIS transceiver dimensions. ● The ambient temperature around the AIS transceiver should be maintained between -15°C and +55°C (5°F to 131°F). Ensure adequate ventilation is present when panel mounting the transceiver. ● It is recommended that the AIS transceiver be installed in a 'below decks' environment protected from the weather. ● The transceiver is supplied with four self tapping screws for attachment of the AIS transceiver to a suitable surface using the supplied bracket. Please refer to Figure 5 for guidance. ● The transceiver can be panel mounted using the four self tapping screws provided. Please refer to Figure 6 for guidance. Access behind the panel is required when using this mounting option. ● The AIS transceiver should be mounted in a location where the display is visible to the user at the position from which the vessel is normally operated. A pilot plug connection option is included in the 18 way connector located on the rear panel of the AIS transceiver. To provide the pilot plug an optional accessory can be purchased. Page 20 Installation and Configuration Panel mounted Desk mounted Overhead mounted (reverse mounting bracket) Figure 4 Mounting the Transceiver Refer to Figure 29 for dimensions. A drilling and cutting template is provided with the transceiver. To panel mount the unit it is necessary to remove the 4 off socket cap screws recessed in front of the unit. See Figure 6. Page 21 Installation and Configuration Figure 5 Page 22 Desk Mounting the AIS Transceiver Installation and Configuration Figure 6 3.3.2 Panel Mounting the AIS Transceiver Installing the GNSS Antenna For mounting the GNSS antenna supplied with your AIS transceiver you will require a one inch 14 TPI pole mount. Contact your dealer to source a mount suitable for the installation location. Please note the following guidelines when selecting a location for the GNSS antenna: ● The GNSS antenna mount should be secured to a rigid surface. ● The GNSS antenna should be located where it has a clear, unobstructed view of the sky overhead. Page 23 Installation and Configuration ● The GNSS antenna should be mounted as high as possible, however it is not recommended to mount the antenna on the top of a high mast where the motion of the vessel will cause the antenna to move and potentially reduce the accuracy of the GNSS position. ● Route the GNSS antenna cable to the AIS transceiver. If extension cables are required all junctions should be made using appropriate co-axial connectors and made watertight. Connect the GNSS antenna cable to the GNSS connector on the AIS transceiver. GNSS antenna should be at least 5m (16ft) from RADAR or satellite communication antennas. It should also be away from the RADAR beam path and mounted on a rigid surface. 5m (16ft) GNSS antenna RADAR beam path Figure 7 Page 24 GNSS Antenna Location Installation and Configuration GNSS antenna connection Figure 8 3.3.3 GNSS Antenna Connection Installing the VHF Antenna Please note the following guidelines when selecting and locating the AIS VHF antenna: ● The VHF antenna should be located as high as possible and positioned as far from other antennas as possible. ● The VHF antenna should have omnidirectional vertical polarization. ● Where possible the VHF antenna should be installed at least 3m (10ft) away from other transmitting radio, satellite and RADAR antennas. ● Ideally the AIS VHF antenna should be mounted directly above or below the ship’s primary VHF radiotelephone antenna, with no horizontal separation and with a minimum of 2m vertical separation. Refer to Figure 9 for further guidance. ● The VHF antenna cable should be kept as short as possible to minimize signal loss. High quality, low loss coaxial cable appropriate to the installation location should be used. ● The VHF antenna cable should be terminated in a PL-259 co-axial connector for connection to the AIS transceiver. ● Any outdoor installed connectors in the antenna cables should be waterproof by design. Page 25 Installation and Configuration ● Antenna cables should be installed in separate signal cable channels at least 10cm (4ins) away from power supply cables. Crossing of cables should be done at right angles and sharp bends in the antenna cables should be avoided. ● It is recommended that a suitable surge arrestor is fitted in-line with the VHF antenna connector. Connect the VHF antenna cable to the VHF connector on the AIS transceiver as shown in Figure 10. VHF antenna should be at least 3m (10ft) from other transmitting radio, satellite and RADAR antennas. 3m (10ft) VHF antenna Figure 9 Page 26 VHF Antenna Location Installation and Configuration VHF antenna connection Figure 10 VHF Antenna Connection 3.4 Connecting the Equipment 3.4.1 Data Connections The transceiver is supplied with a 2m (6.5 ft) 18 way data cable and a 2m (6.5 ft) 14 way data cable for connection of the transceiver to external sensors and equipment. 3.4.2 Sensor Configuration The transceiver has six NMEA0183 (IEC61162-1/2) data ports for connection of ship’s sensors and display equipment as described in Table 1 and Table 2. There are three input only ports for ship’s sensor data and three bidirectional high speed ports for connection of display equipment such as Radar or electronic chart displays. Page 27 Installation and Configuration 3.4.3 Data Input Ports (14 way connector) 14 way interface connection Figure 11 Serial Input Port Connection PIN SIGNAL WIRE COLOUR BLUE SIGN N BLACK BLUE SIGN P BROWN SILENT N BLUE SILENT P RED SENSOR 1 RX A ORANGE SENSOR 1 RX B PURPLE SENSOR 1 COM GREEN SENSOR 2 RX A WHITE SENSOR 2 RX B WHITE/BLACK 12 SENSOR 2 COM GREY 11 SENSOR 3 RX A YELLOW 14 SENSOR 3 RX B RED/BLACK 13 SENSOR 3 COM PINK 10 CHASSIS DRAIN WIRE 14 12 Figure 12 14 way Connector Cable Wiring Connections Page 28 13 11 10 Installation and Configuration Data port Function Type Default Baud rate Sensor 1 input (DGNSS - COG/SOG/ LAT/LON) Receive only 4800 Sensor 2 input (Rate of Turn) Receive only 4800 Sensor 3 input (Gyro heading) Receive only 4800 Table 1 14 way Connector Serial Data Ports Note: Any unused ports should be terminated by a 120 Ohm resistor across RX A and RX B signals. 3.4.4 Silent mode switch To activate the Silent mode switch, apply a voltage of between 2V and 30V to the SILENT P (Pin 7) and SILENT N (Pin 6) terminals of the 14 way connector. Page 29 Installation and Configuration 3.4.5 Data Bi-directional Ports (18 way connector) 18 way interface connection Figure 13 Serial Bi-directional Port Connection Page 30 Installation and Configuration SIGNAL WIRE COLOUR PIN LR DGPS TX A ORANGE LR DGPS TX B BROWN 18 17 16 LR DGPS RX A PURPLE 15 14 13 12 LR DGPS RX B BLUE LR DGPS COM BLACK PILOT TX A RED PILOT TX B RED/WHITE PILOT RX A PINK PILOT RX B YELLOW 10 PILOT COM GREEN 11 ALARM NC GREY 16 ALARM COM WHITE 12 EXT DISPLAY TX A ORANGE/WHITE 13 EXT DISPLAY TX B BLACK/WHITE 17 EXT DISPLAY RX A BROWN/WHITE 14 EXT DISPLAY RX B YELLOW/WHITE 18 EXT DISPLAY COM GREEN/WHITE 15 CHASSIS DRAIN WIRE 11 10 Figure 14 18 way Connector Cable Wiring Connections Data port Function Type Default Baud rate External display / ECDIS Bi-directional 38400 Pilot port Bi-directional 38400 Long range/DGPS/Ext Display Bidirectional 38400 Table 2 18 way Connector Serial Data Ports Note: Any unused ports should be terminated by a 120 Ohm resistor across RX A and RX B signals. Page 31 Installation and Configuration All sensor ports can be configured via the Interface settings menu which can be found under the ‘System settings’-> ‘Interfaces’ menu option. The Interface settings menu also includes the ability to disable the requirement for external GNSS sensors to provide a DTM (Datum) sentence. 3.4.6 If an external GNSS device which does not provide a DTM sentence is connected to the transceiver and the transceiver is configured to require DTM sentences, the external GNSS data will not be accepted by the transceiver. If no DTM sentence is required the WGS84 datum will be used as a coordinate origin and the external GNSS device must be configured to output position using this datum. Alarm Connections The transceiver also provides connections to the alarm relay contacts. The alarm relay connections are described in Table 3. Alarm connection COM NC Function Alarm relay common connection Alarm relay normally closed connection Contact rating 2A at 220VDC or 60W maximum Table 3 Alarm Relay Connections Page 32 Installation and Configuration 3.4.7 Power Connection Power is connected to the transceiver via the supplied 2 way power cable as shown in Figure 15. Power connection Figure 15 Power Connection Wire colour Function Connect to Red Power supply + 12V or 24V DC power supply from ships emergency power source* Black Power supply - Power supply ground Table 4 Power Supply Connections *Connection to an emergency power source is an IMO requirement for SOLAS vessels. The power supply current ratings and recommended fusing or circuit breaker currents are as follows: ● A 12VDC supply should be able to provide a peak current of 6.0A and be fused at 10.0A. Page 33 Installation and Configuration ● A 24VDC supply should be able to provide a peak current of 4.0A and should be fused at 6.3A. 3.5 Grounding the Transceiver An M4 grounding screw and ring crimp are provided in the fixing kit to allow connection to the grounding point on the rear of the transceiver chassis as indicated in Figure 16. Ground screw and ring tag Figure 16 Grounding the Transceiver This product must be connected to protective earth via the earth connection point. It is essential that the earth connection point is used in all installations, regardless of what other equipment is connected. The earth connection point must be bonded to protective earth using as short a connection as possible. 3.6 Connection to an NMEA2000 network (optional) The AIS transceiver can be connected to an NMEA2000 network by a suitable NMEA2000 network cable available from your local dealer. If your vessel has an NMEA2000 network please refer to the relevant documentation for you NMEA2000 equipment. Once connected, and with your chart plotter also connected you will be able to receive AIS targets on your chart plotter. Page 34 Installation and Configuration 3.7 Turning the Transceiver On The transceiver does not have an on/off switch and will operate immediately that power is applied to the unit. Page 35 Installation and Configuration Page 36 Operation Operation Please read the warning notices at the front of this manual before operating the AIS transceiver. 4.1 Display and Controls Navigation status / Screen brightness Display Select Micro SD card slot behind door Options menu Back / Home Function keys (up, down, left right) Scroll wheel (push to select) Figure 17 Transceiver Front Panel The front panel of the transceiver is shown in Figure 17with each control marked. 4.2 Button Functions Scroll wheel. This is used to highlight information presented on the display. The scroll wheel can also be pressed to confirm data entry or select information. Navigation status / Screen brightness key. When pressed with a short press will go to the Navigation status screen. When pressed and held it will go to the display brightness screen. Page 37 Operation Options menu key. Provides access to additional features and relevant shortcuts on certain screens. Back / Home key. When pressed with a short press cancels the current operation and moves to the previous menu or if pressed and held will return to the home screen. Select key. When pressed selects the current option highlighted on the screen. Up, down, left and right function keys. Provide an alternative means of navigating around the screen. Speaker. The speaker is located behind the ‘Scroll’ wheel and can provide an audible sound when a key is pressed, a message is received, or an alarm is activated. Sounds can be enabled or disabled via the Sounds Settings menu. Micro SD card. The micro SD card socket (behind the door) is provided to allow uploading of new software to the transceiver. Display. The display shows essential AIS operating information and allows for configuration of the transceiver via the menus. 4.3 Adjusting Display Brightness Press and hold the ‘Navigation/Screen brightness’ key. The screen will change to the Display and unit settings menu screen. 4.4 Changing Navigation Status Press the ‘Navigation/Screen brightness’ key. The screen will change to the Navigation menu screen. Move to the desired navigation status icon to select it. Page 38 Operation 4.5 Menu Navigation 16:58:29 UTC + 1h SOG 21.1kt COG 88.0° 50° 32.0286’ N 0° 55.2715’ W INT. GNSS HOME Target list Voyage data settings Target plot Messages Alarms Own dynamic data System settings Figure 18 Home Page Menu Screen 4.5.1 Main / Sub Menus Menus are displayed as a set of icons which can be navigated between using the controls. Selection of an icon will then display the information beneath in accordance with Figure 19. Pressing the Back/home’ key will exit the menu. Page 39 Operation HOME MESSAGE INBOX SENT MESSAGES TARGET LIST COMPOSE MESSAGE VOYAGE DATA INLAND PERSONS ON BOARD TARGET PLOT MESSAGES DISPLAY AND UNIT SETTINGS ALARMS SOUND SETTINGS OWN DYNAMIC DATA LANGUAGE SYSTEM SETTINGS TIME AND DATE PASSWORD FILTER AND CPA/TCPA SETTINGS USER SETTINGS INTERFACES SENSOR PORT 1 SYSTEM INFORMATION SENSOR PORT 2 ADVANCED SENSOR PORT 3 OPERATING MODE WiFi SETTINGS HELP AND SUPPORT GNSS SOURCE VESSEL DATA SETTINGS EXTERNAL DISPLAY PORT SETTINGS PILOT PORT SETTINGS LONG RANGE PORT SETTINGS NMEA2000 SETTINGS PORT DATA VIEW GNSS SOURCE ALARM SETTINGS REGIONAL AREAS INSTALLATION AND AIS SART TEST RANGE AND LONG RANGE SETTINGS LOGGING SOFTWARE UPDATES SAVE/RESTORE & RESET SETTINGS Figure 19 Main Menu Structure Page 40 Operation 4.5.2 Data Entry Screens Some screens allow you to enter data, such as vessel parameters. On these screens you navigate to the desired field and select the appropriate menu item. Some data entry items require a password, this is shown by means of a ‘Padlock’ icon. Pressing the ‘Back/home’ key will exit these menus. 4.5.3 Keyboard/Keypad Screens Some screens require text or numeric entry. When these are selected, a virtual keyboard is displayed which can be used to enter text or numbers. 4.5.4 Options Menu On certain screens, the Options Menu will bring up a further list of functions specific to that screen. This is indicated by this icon. 4.6 Information Displayed RX TX Filtering Blue sign (Inland only) Navigation status Alarms Position Speed / Course Time Time offset 16:58:29 UTC + 1h SOG 21.1kt COG 88.0° HOME 50° 32.0286’ N 0° 55.2715’ W Int. GNSS 1W Messages Menu title Status indicators Main display area Figure 20 Display Layout 4.6.1 Menu Title Refers to the current menu displayed from Figure 19. 4.6.2 Time Time derived from GNSS satellites or AIS Base Stations. Page 41 Operation 4.6.3 Time Offset Offset from UTC, set on the ‘Time and date’ menu. 4.6.4 Speed/Course Vessel speed and course as taken from GNSS satellite data. 4.6.5 Position Vessel position taken from GNSS source. 4.6.6 Icons RX - Illuminates to show receiving an AIS message. TX - Illuminates to show transmission of an AIS message. Filtering - Illuminated to show that target filter settings apply. Blue sign - Inland only. Display of Blue Sign status. Navigation status - Vessel navigation status. Alarms - Displays an icon to show the presence of acknowledged or unacknowledged AIS alarms. Messages - Displays an envelope icon with a number to show the presence of AIS messages received See menu ‘Messages’. Status indicators - Displays “INLAND” if in inland mode. Displays type of GNSS being used and displays “1W” if the vessel power has changed to 1W. 4.6.7 Alarms The transceiver performs self checking functions continuously. If a self check fails a display will appear on the screen notifying the operator of this. This will be accompanied by a sound. The alarm can be acknowledged via an onscreen message. The list of currently active AIS Alarms can be displayed by accessing the ‘Alarms’ menu. If any alarm condition persists, contact your dealer or installer. Page 42 Operation Possible alarm conditions are listed Table 5: Alarm Description TX Malfunction This alarm will occur if the MMSI has not been configured. This alarm can also occur if the radio hardware has failed to select the correct frequency, that the output power is too low or a transmitter shutdown has occurred. In this situation, ALR 001 is output over the PI. The alarm will be cleared if the transmitter recovers normal operation. RX Channel x Malfunction This alarm occurs should the receiver hardware malfunction. The receiver is identified by the value of x (as shown below). The following alarms will be generated over the PI in this condition: ALR 003 - Rx Channel 1 ALR 004 - Rx Channel 2 ALR 005 - DSC (Channel 70) If the receiver returns to normal operation this alarm will be cleared. Antenna VSWR exceeds limit This alarm occurs if there is a problem with your antenna or antenna connection. External EPFS lost This alarm occurs if the position from the external Electronic Position Fixing System (i.e. GNSS) is invalid or lost. No valid COG information This alarm occurs if the transceiver has no valid Course Over Ground information from any connected sensor. No valid SOG information This alarm occurs if the transceiver has no valid Speed Over Ground information from any connected sensor. Heading lost or invalid This alarm occurs if the transceiver has no valid heading information from any connected sensor, or if the heading is undefined. Page 43 Operation Alarm Description No valid ROT information This alarm occurs if the transceiver has no Rate Of Turn information from connected sensors or via internal calculation. No sensor position in use This alarm occurs if the transceiver has no valid position information from any connected sensor. UTC Sync Invalid This alarm indicates that the transmitter is no longer directly synchronized with the GNSS receiver. This may be because the GNSS receiver cannot receive sufficient satellites. Nav Status Incorrect NavStatus incorrect This alarm will occur if the navigation status is in conflict with the current speed of the vessel. For example the alarm will activate if the Navigation status is set to moored, but the vessel speed is greater than 3 knots. Correct the navigation status to clear this alarm. Active AIS SART An active AIS SART (AIS Search and Rescue Transmitter) message has been received. The SART will be displayed as the top item in the target list. Select this item to see the location of the SART. Internal / External GNSS mismatch This alarm occurs if the difference in position reported by the internal and external GNSS receivers is too large. Check the vessel dimensions and GNSS antenna locations have been entered correctly. Heading sensor offset This alarm occurs if the difference between the course over ground and heading data is greater than 45° for more than 5 minutes. This alarm only occurs if the vessel speed over ground is greater than 5 knots. Table 5: Alarms List Page 44 Operation 4.6.8 Messages AIS text messages and Safety Related Messages (SRMs) can be received from other AIS equipped vessels and also sent to specific vessels (addressed messages) or sent to all vessels in range (broadcast messages). Reception of an AIS text message is indicated by the presence of the message icon at the top of the screen. This icon is shown whenever there are unread AIS text messages. Messages can be reviewed and replied to via the In-box. The transceiver can store up to a maximum of 20 messages in the In-box and 20 messages in the Sent folder. If the number of messages exceeds 20 then the oldest message will be overwritten. When a Safety Related Message is received the user will be notified immediately with a pop-up showing the message. Standard text messages are not displayed on receipt, however the message icon will be displayed at the top of the screen. AIS messages can be viewed, created and transmitted from the ‘Messages’ menu. The available options are: Compose - takes you to the message composition screen In-box - takes you to the received message list view Sent - shows a list of recently sent messages. To compose a new message, select the type of message from the drop down menu and the destination. This can be by directly entering the MMSI, or by selecting from a list of visible targets. The message text is entered using the on screen keyboard. Messages are limited to 80 characters in length. Class B transceivers are permitted to receive broadcast SRMs and broadcast text messages, however this function is not man! datory. Class B transceivers are not able to receive addressed SRM or text messages. There is therefore no guarantee that text messages or SRMs sent to a Class B transceiver will be received. 4.6.9 Long Range Messages If the transceiver is connected to a long range communication system via the long range communications port then long range interrogations may be received. These are requests for information from a distant base station beyond normal AIS operation range. The transceiver can be configured to automatically respond to Long Range (LR) interrogations, or you can opt to respond to any interrogation manually. Page 45 Operation Automatic response is the default setting, but this can be changed on the ‘Radio and Long Range Settings’ menu. When a Long range interrogation is received you will be alerted by an onscreen pop-up message. In automatic response mode simply review and acknowledge the notification screen using ‘Acknowledge’. In manual response mode you should review the request and select either the ‘Respond’ or ‘Decline’ option as appropriate. 4.6.10 Help and Support Screen This screen is available from the ‘System Settings’ menu and provides contact information for the product manufacturer. It also provides relevant information from the User Manual. 4.6.11 User Settings Screen From this screen, it is possible to set the display brightness, set the display to a day or night colour scheme, set the operating units to metric or nautical, and configure the sounds emitted by the device. It is also possible from this screen to set the UTC time offset, change the password, change the filter settings and display the menus in a number of non-English languages. 4.7 Configuring Vessel Information 4.7.1 Pre-configuration Checks To proceed with configuration the steps in Section 3 should already have been completed. 4.7.2 Configuring Vessel Identification Information The transceiver must be configured with information about the vessel on which it is installed prior to operation. The following information is required to be entered in the ‘Vessel data settings’ menu: ● MMSI - Vessel MMSI number, this can usually be found on the ships VHF radio license and should be the same MMSI as used for the VHF / DSC radio. ● Ship Name (limited to 20 characters) ● Call sign - Vessel radio call sign (limited to 7 characters) ● IMO - Vessel’s IMO identification number (if applicable) ● Ship type - Selected from the menu provided. ● Dimensions of the location of the GNSS antenna connected directly to the AIS transceiver (Internal GNSS) Page 46 Operation ● Dimensions of the location of an optional GNSS antenna connected to the AIS transceiver via an NMEA interface. 4.7.3 Configuring the Internal GNSS Receiver The internal GNSS receiver can be configured to operate in one of three modes: ● GLONASS and GPS – in this mode the position fix is derived from both the GLONASS and GPS network in parallel. This mode is the default setting and gives the best performance. ● GPS – in this mode only GPS satellites are used for the position fix. ● GLONASS – in this mode only GLONASS satellites are used for the position fix. The operating mode can be selected from the ‘GNSS source’ option in the ‘Advanced’ settings menu. The antenna dimensions should be entered in metres according to the diagram provided in Figure 21. Antenna Ref C Stern Bow Ref B Ref A Ref D Ref A + Ref B = Length in metres Ref C + Ref D = Beam in metres Figure 21 Vessel Dimension Measurement Page 47 Operation 4.8 Configuring Voyage Information 4.8.1 Configure Voyage Related Data The transceiver must be configured with information about its voyage prior to operation. To enter the vessel identification information select the ‘Voyage Data settings’ option. The following information is required: ● Navigation Status - Navigational status selected from the icons on the screen. ● Destination - Ships next destination port (limited to 20 characters). ● ETA - Estimated time / date of arrival at destination (using UTC time). ● Draught - Maximum present static draught to the nearest 1/10th of a metre. ● Persons on Board - Number of crew on board (optional). Page 48 Operation 4.9 Passwords and Security Certain important information stored within the transceiver cannot be changed without knowledge of the password. When trying to edit any of this protected information you will be prompted to enter the password. The password entry screen is shown in Figure 22. Highlight the required character, then press ‘Select’ to enter that character. When all characters of the password have been entered, select ‘OK’. 16:58:29 UTC + 1h SOG 21.1kt COG 88.0° 50° 32.0286’ N 0° 55.2715’ W PASSWORD SETTINGS Enter the current password: !? OK Figure 22 Enter Password Screen Following configuration of the transceiver the password should be changed from its default value of ‘0000’ (four zeros) to another alpha numeric code. Password change is carried out by selecting ‘User Settings’ -> ‘Password’. The password should be recorded on the installation record found in Section 9. 4.10 Confirming Correct Operation Following entry of the vessel and voyage information the transceiver will commence normal operation. Correct operation should be verified as follows: 1. Select the ‘Own dynamic data’ option from the main menu. Page 49 Operation 2. Check that the displayed position, course, speed and heading are correct by comparing to the display associated to the connected position source and other data sources. 3. Check that the ‘TX’ icon flashes periodically. 4. If the vessel is in an area where other AIS equipped vessels are present press the ‘Back / Home’ key and select ‘Target list’ to check that data from other AIS equipped vessels is displayed. 5. Go to the ‘System settings / System Information’ screen and select ‘Hardware status’, check that the supply voltage and antenna VSWR are correct. The transceiver is now operational and should remain powered unless authorised by the local maritime authority. The installation record at the rear of this manual should be completed and left on board the vessel. 4.11 Communication Test It is possible to conduct an AIS communication test with another AIS equipped vessel. This test sends an AIS message to another vessel and checks for a response. The transceiver will display a list of vessels from which one can be selected for a communication test. This feature can be selected from the ‘Advanced Settings’-> ’Installation and AIS SART Test’ menu. From this screen you can also switch on or off the display of test messages from AIS Search and Rescue Transceivers. If ‘Display AIS SART Test Messages’ is set to On, messages from AIS SARTs in Test mode will be displayed. Page 50 Operation 4.12 Displaying AIS Targets 4.12.1 Target List The Target List Screen is the primary screen for displaying AIS targets received. This is the first screen displayed when the unit is switched on, but can also be accessed from the Target List option on the main menu. 16:58:29 UTC + 1h SOG 21.1kt COG 88.0° 50° 32.0286’ N 0° 55.2715’ W INT. GNSS TARGET LIST NAME/MMSI Range Bearing CPA TCPA Type Age DUBLIN FISHER 3.15NM 120.80 3.15NM BS 1m 50s PROXIMITY CRAFT 15.5NM 22.60 15.5NM ATLANTIC PRIDE 6.9NM 37.20 6.9NM 0m 1s 212222222 6.7NM 313.40 6.7NM 0m 36s EMSLAKE 0m 45s PIER 4 5.2NM 86.60 5.2NM 5h 38m 0m 6s 444110175 35.8NM 167.30 35.8NM 1m 47s 0m 5s Visible: 12 Filtered out: 0 Figure 23 Target List Screen By default the target list is sorted by range but can be sorted on any column by using the left and right ‘Function’ keys to select a column and pressing the 'Select' key to sort either in ascending or descending order. Navigation up and down the list is via the up and down arrow keys or scroll wheel. Selecting a highlighted target using the Select key will bring up more details of that target. The Options menu on this screen provides additional actions which can be performed on the target list. Different symbols are shown for an AIS target depending on the type of target and its status, these are shown in Figure 24. These symbols are common to the Target list and Target plot displays. Page 51 Operation AIS Class A Off Position AtoN AIS Class B Off Position AtoN AIS AtoN AIS SAR Aircraft BS Base station AIS SART Figure 24 AIS target symbols displayed 4.12.2 Target Filtering From the Target List options menu, if 'Show Filter Settings' is selected, a screen is displayed indicating which filter parameters can be set to reduce the amount of data displayed on screen. This screen can also be accessed through ‘System Settings’-> ‘User Settings’. Filters can be toggled on and off on the target list by pressing the ‘Options menu’ key and selecting ‘Toggle filters off’. The bottom line of the target list shows how many targets are visible or filtered out. If a filter is set, the filter icon is displayed at the top of the screen. The Filters icon does not represent CPA/TCPA alarm settings. 4.12.3 CPA/TCPA Settings The transceiver can be configured to filter out approaching vessels which fall within certain limits. The Closest Point of Approach (CPA) defines a boundary around the own vessel upon which, if breached, will trigger the filter. Time to Closest Point of Approach (TCPA) can only be set if CPA is set, and will trigger the filter if the time to the CPA limit is breached. These parameters are set on the ‘Filtering and CPA/TCPA Settings’ menu. The target list shows targets which trigger the TCPA/CPA filter red. These CPA/TCPA figures are calculated solely on AIS data and should not be used for anti-collision purposes. Note: Setting the CPA/TCPA filter will not activate the Filters Icon. 4.12.4 Target Plot The Target Plot screen shows the location of other AIS equipped vessels and shore stations relative to your own vessel. The target plot screen provides a basic overview of AIS targets and should not be regarded as a substitute for Page 52 Operation display of AIS information on a dedicated electronic chart display system (ECDIS). The plot range can be adjusted by rotating the scroll wheel which cycles through the ranges 0.2NM up to 100NM. The range relates to the radius of the outer range ring shown on the screen. Individual targets can be selected by using the arrow keys. When selected a square outline will appear around the target and the vessel details will be shown on the left hand side of the screen. By pressing the options menu key, additional display features can be selected. If the Own Vessel Details option is selected the left hand side of the screen will change to show own vessel dynamic data. If the MOB Details Display option is selected, the target plot will change to show only AIS-MOB, AIS-SART, and AIS-EPIRB devices. The left hand side of the screen will show the range and relative bearing to whichever target is currently highlighted using the arrow keys. 4.13 Micro SD card data input On the front of the transceiver under the door on the lower left hand side is a socket for a Micro SD memory card. See Figure 25. This can be used to upgrade the unit firmware or to log port data. Note the orientation of the Micro SD card, which is critical to ensure the product is not damaged. Page 53 Operation Figure 25 Micro SD card Socket 4.13.1 Upgrading the Unit Firmware If a Micro SD card that contains valid upgrade firmware is inserted into the card socket, the unit will recognize the new firmware and will display a message asking you if you want to install it. The system will guide you to the appropriate menu screen, where the firmware update can be applied. 4.13.2 Logging Ports to the Micro SD card If a Micro SD card is inserted into the card socket, the AIS transceiver can be configured to output specific data to the card. This is accessed from the individual port menu (from the ‘System settings’ -> ‘Interfaces’ menu.) If the ‘Log port to SD Card’ option is set to ‘On’, data will be output from that port to the Micro SD card, if one is inserted into the card socket. Only one port can be logged to the Micro SD card at a time. 4.13.3 Saving/Loading Settings From the ‘Save/Restore & reset settings’ menu, all system settings and transceiver configuration data can be saved to the Micro SD card, if one is inserted Page 54 Operation into the card socket. Settings previously saved can be restored, thus restoring the transceiver to a previous configuration. ‘Reset settings’ will restore the unit to its factory defaults and is protected by the unit password. 4.14 WiFi Feature The AIS transceiver provides features to operate with vessel WiFi networks, or to create its own network. Access the WiFi menu through ‘Interfaces’ -> ‘WiFi settings’. 4.14.1 Client Mode If client mode is selected, the transceiver will search for available WiFi networks to connect to. If one is selected a password may be required, and upon connection the details of the connection will be shown in the bottom right corner of the screen. Once a WiFi connection is made, the transceiver will output a range of NMEA sentences over the selected WiFi port. 4.14.2 Access Point Mode If the transceiver is configured as a WiFi access point (AP) it will create its own WiFi network, allowing other WiFi enabled devices to connect to it. Once connections are made, a range of NMEA sentences will be transmitted from the transceiver to any connected devices. 4.14.3 Advanced WiFi Features Within the ‘WiFi’ screen, certain parameters can be changed such as Channel Number, Protocol, Port, Encryption, etc. These are recommended for advanced users only. WiFi is switched off by selecting ‘Disable’ in the ‘Select Operating mode’ box. Page 55 Operation Page 56 Inland mode Inland mode 5.1 Mode SOLAS / Inland AIS The transceiver supports both standard ‘high seas’ operation and ‘Inland AIS’ operation. Inland AIS is an extension of AIS intended for use on board vessels navigating Inland waterways. 5.1.1 The information entered and transmitted in Inland mode is not the same as that transmitted in SOLAS mode. After switching modes, please check your voyage and vessel data settings to ensure the configuration is correct. Switching between ‘Class A’ and ‘Inland AIS’ Modes To switch between operating modes select the ‘System settings' -> ‘Operating mode’ option. Set the ‘Operating mode’ setting to ‘Inland AIS’ or ‘Class A /SOLAS’ before saving the setting. When the transceiver is configured to operate in Inland AIS mode the word ‘INLAND’ is shown permanently in the Menu title bar. 5.1.2 Entering Inland vessel identification settings Additional vessel identification information is required for Inland operation along with some changes to the standard AIS configuration. The following additional information must be entered into the AIS transceiver: ● A quality setting for the speed, course and heading data sources connected to the AIS is required. The quality setting can be ‘high’ or ‘low’ for each data source. The low setting should be used unless a type approved sensor (e.g. a gyro providing heading information) is connected to the AIS transceiver. The additional identification information can be entered via the ‘Vessel data settings’ menu. The following standard AIS vessel identification information must be updated for Inland AIS: ● The vessels ENI - this is an 8 digit number allocated to the vessel. ● The ship type as an ERI selected from the menu provided. ● The length and beam of the ship to the nearest 10cm (greater accuracy than standard AIS configuration). These updates are all made using the process described in section 4.7.2 Page 57 Inland mode 5.1.3 Entering Inland Vessel Voyage Settings Additional voyage related information is required for Inland operation along with some changes to the standard AIS configuration. The following additional information must be entered into the AIS transceiver: ● The vessel’s load status (Loaded, Unloaded, or Unknown). ● The number of blue cones or blue flag status for the cargo. ● The static draught of the vessel to the nearest centimetre. ● The number of crew, passengers and other shipboard personnel. The additional identification information can be entered via the ‘Voyage data settings’ menu. The voyage destination should be entered using UN terminal location codes and ERI terminal codes where possible when in Inland Mode 5.1.4 Inland Alarm Masking Inland AIS installations do not typically include connection of external GNSS, Heading or Rate of Turn sensors to the transceiver. The system alarms associated with these sensors can be disabled in Inland mode through the ‘Alarm Settings’ screen. 5.1.5 Blue Sign Switch When operating in Inland mode it is possible to connect a ‘blue sign’ switch to the AIS transceiver. The transceiver provides an isolated input for Blue Sign switch connection. It comprises two connections BLUE_SIGN_P and BLUE_SIGN_N. When enabled for Inland Waterways operation and the BLUE_SIGN_P terminal has a positive voltage with respect to BLUE_SIGN_N the Blue Sign status will be present on the display and transmitted accordingly in AIS position reports. See Figure 26. Neither Blue Sign terminal should be connected to any other point on the AIS transceiver side of any isolation barrier present in the vessel wiring. Suitable options for connection to the Blue Sign interface are shown in Figure 26. Settings for the blue sign switch are available by selecting the ‘System settings’ option followed by the 'Operating mode’ sub menu. Select the ‘Blue sign switch’ option to set up the blue sign switch. Page 58 Inland mode FIELD POWER 32Vdc max. BLUE_SIGN_P OUTPUT + BLUE_SIGN_N OUTPUT - FIELD GND Remote Equipment KƉƟŽŶƐ FIELD POWER 32Vdc max. BLUE_SIGN_P CONTACT 1 AIS dƌĂŶƐĐĞŝǀĞƌ BLUE_SIGN_N CONTACT 2 3k9 BLUE_SIGN_P BLUE_SIGN BLUE_SIGN_N FIELD GND GND 5V GND 0 / 5V BLUE_SIGN_P GND BLUE_SIGN_N 0 / 12V BLUE_SIGN_P GND BLUE_SIGN_N GND 12V GND Figure 26 Blue Sign Interface Connection Options Page 59 Inland mode Page 60 Technical Information Technical Information 6.1 Interface Circuits 6.1.1 Sensor Data Input Port The sensor data input port schematic is shown in Figure 27. VISOOUT Vcc DC to DC Converter Oscillator Rectifier VISOIN Regulator Digital isolation Transceiver TxD Encode Decode DE Encode Decode RxD Encode Decode Data input port To UART RX RX_A RX_B ADM2587E RE GND1 Isolation Barrier GND2 RX_COM Figure 27 Input Port Schematic A logical low input is defined as: A-B < -0.2V. A logical high input is defined as: A-B > +0.2V. 6.1.2 Bi-directional Data Ports The input circuitry of the bi-directional data ports is identical to the input circuitry for the sensor data input ports described in the preceding section. The output circuitry consists of a differential line driver IC (Analog Devices ADM2587E) and is shown in Figure 28. Page 61 Technical Information VISOOUT Vcc DC to DC Converter Oscillator Rectifier VISOIN Regulator Data output port From UART TX RX Digital isolation TxD Transceiver Encode TX_A TX_B Decode DE Encode Decode RxD Encode Decode RX_A RX_B ADM2587E RE GND1 Isolation Barrier GND2 RX_COM Figure 28 Data Output Port Schematic Each bi-directional data port is isolated from the other bidirectional data ports and from the transceiver’s internal power supply. 6.2 Output Drive Capability of Bi-directional Ports Bi-directional ports can supply an output current of up to 30mA. The output voltages are 0 (low) and 3.3V (high). Effective load resistance should be in excess of 100 Ohms. 6.3 DGNSS Port The DGNSS correction port is intended for connection to a Beacon Receiver. The port has the same physical characteristics as the bi-directional data ports as described in the preceding sections. If connection of a beacon receiver is not required this port can be re-configured as an additional bi-directional port to IEC61162-2. Page 62 Technical Information 6.4 Input Data Sentence Formats All data input is via IEC61162 / NMEA 0183 sentences. For details of the sentences and their checksums please refer to IEC61162-1. 6.5 AIS Transceiver Overall Dimensions 79 mm 152 mm 143 mm 196 mm 165 mm 49 mm 111 mm 130 mm Figure 29 Transceiver Dimensions Page 63 Technical Information 6.6 GNSS Antenna Drawing 68mm 75mm TNC (male) 10m RG58 cable TNC (male) Figure 30 GNSS Antenna * The dimensions of the supplied antenna may vary from those shown here. 6.7 Transmission Intervals The IEC61162 sentences are in general output in response to a specific event, such as initiation of a binary message via the user interface. Certain messages are output over the ports at regular transmission intervals. Table 6 lists each sentence type and the transmission interval. Page 64 Technical Information Output Sentence Type Transmission Interval Comments VDO Once a second Own vessel VDL reports. When a report is not generated by the transceiver a ‘dummy’ VDO is generated in its place. ALR (inactive) Once a minute If no alarms are active, a single empty ALR sentence is output ALR (active) Once every thirty seconds If any alarms are active, an ALR sentence is output for each active alarm. ABK, ACA, LR1, LR2, LR3, LRF, LRI, TXT, VDM Only transmitted when specifically initiated by an external event Table 6 IEC61162 Transmission Interval for Periodic Sentences Page 65 Technical Information 6.8 Interface Sentences The IEC61162 sentences accepted by and output by the transceiver serial data ports are listed in Table 7. Data Port Input Sentences Output Sentences Sensor 1 Sensor 2 Sensor 3 DTM, GBS, GGA, GLL, GNS, HDT, RMC, ROT, VBW, VTG, THS N/A External display Pilot Long range ABM, ACA, ACK, AIR, BBM, DTM, GBS, GGA, GLL, GNS, HDT, LRF, LRI, RMC, ROT, SSD, VBW, VSD, VTG, EPV, SPW, THS ABK, ACA, ALR, LR1, LR2, LR3, LRF, LRI, TXT, VDM, VDO, TRL, VER DGPS RTCM SC-104 binary format Table 7 IEC61162 Sentences Input and Output Page 66 Technical Information 6.9 Unused Fields Unused fields in the above sentences are listed in Table 8 below. All fields of other input and output sentences that are not in this table are used.. Sentence Unused Fields Description AIR 10 11 12 Channel of Interrogation Message ID 1.1 Station 1 reply slot Message ID 1.2 Station 1 reply slot Message ID 2.1 Station 2 reply slot DTM Local datum subdivision code Lat offset, min, N/S Longitude offset, min, E/W Altitude offset, (meter) GBS Expected error in altitude ID of most likely failed satellite Probability of missed detection for most likely failed satellite Estimate of bias on most likely failed satellite Standard deviation of bias estimate GGA 10 11 12 GNS 10 No. of satellites in use, 00-12 Horizontal dilution of precision Antenna altitude above/below mean sea level (geoid) Units of antenna altitude, m Geoidal separation Units of geoidal separation, m Age of diff. GPS data Differential reference station ID 0000-1023 Number of satellites in use, 00-99 Horizontal dilution of precision Antenna altitude, m, above meansea-level Geoidal separation, m Age of differential data Differential reference station ID Page 67 Technical Information Sentence Unused Fields Description RMC Date: dd/mm/yy Magnetic variation, degrees, E/W VBW 10 Longitudinal water speed, knots Transverse water speed, knots Status: water speed Stern transverse water speed, knots Status: stern water speed Stern transverse ground speed Status: stern ground speed VTG Course over ground, degrees magnetic Table 8 Unused Fields 6.10 Proprietary Sentences The transceiver outputs no proprietary sentences in normal operation. 6.11 Priority of Sensor Ports The transceiver automatically assigns a priority scheme to connected sensors. Data from the highest priority sensor will always be used. Sensor input priority is for: ●Position ●COG+SOG ●Heading ●Rate-of-Turn The sensor input ports have a priority order as shown in Table 9 Page 68 Port Priority (1 = highest) Sensor 1 Sensor 2 Sensor 3 Technical Information Port Priority (1 = highest) External Display Pilot Long Range Table 9 Port Priority Order 6.11.1 Position Priority Scheme Position information is taken from the highest priority source reporting DTM with WGS84 or datum override and RMC. If no RMC sentences are available, position shall be taken from the highest priority source reporting DTM with WGS84 or datum override and any one of: • GGA • GNS • GLL The following sentences are only processed only if they are from the currently selected position source: • RMC • GGA • GNS • GLL • GBS • GRS • GSA • GSV • GFA When no position has been received on the selected port for 30 seconds, the port is deselected as a position source, and a new source selected as described above. 6.11.2 Course and Speed Priority Scheme COG and SOG are taken from the highest priority source reporting any one of: • RMC (with DTM=WGS84 or datum override) • VTG • VBW VTG and VBW are only processed if they are from the currently selected COG & SOG source. When no COG+SOG has been received on the selected port Page 69 Technical Information for 30 seconds, the port shall be deselected as a COG+SOG source, and a new source selected as described above. 6.11.3 Heading Priority Scheme Heading shall be taken from the highest priority sensor reporting any one of: • HDT • THS HDT and THS are only processed if they are from the currently selected Heading source. When no heading has been received on the selected port for 30 seconds, the port shall be deselected as a heading source, and a new source selected as described above 6.11.4 Rate of Turn Priority Scheme Rate-of-Turn shall be taken from the highest priority sensor reporting ROT. ROT shall only be processed if they are from the currently selected Rate-ofTurn source. When no Rate-of-Turn has been received on the selected port for 30 seconds, the port shall be deselected as a Rate-of-Turn source, and a new source selected as described above. 6.12 Compatibility Mode Some devices require the use of Compatibility Mode for correct operation. When operating in the standard mode the fix quality flag indicates the type of GNSS position that is being reported. In compatibility mode, the fix quality reported will either be No GNSS or GNSS. On the ‘Interfaces’ screen, under the configuration menu for each sensor port there is an On/Off toggle which can be set if Compatibility Mode is required for that port. 6.13 Message 24 Content The Unit Serial Number transmitted in AIS Message 24B, in response to a Message 15 request, is encoded as follows (note that these characters represent individual bits in the data): wwww wwyy yxxx xxxx xxxx w = week (0 - 63) y = years since 2014 (0 - 7) x = incrementing number (0 - 2047) Page 70 Technical Information 6.14 NMEA 2000 PGN List The PGN’s listed in Table 10 are supported by the transceiver. There are no unused fields. PGN (Dec.) PGN (Hex) Title in NMEA Database Usage 059392 0E800 ISO Acknowledgment out 059904 0EA00 ISO Request in, out 060928 0EE00 ISO Address Claim in, out 065240 0FED8 ISO Commanded Address in, out 126208 1ED00 Group Function in, out 126992 1F010 System Time out 126993 1F011 Heartbeat out 126996 1F014 Product Information in, out 127520 1F112 Vessel Heading in 127251 1F113 Rate of Turn in 129025 1F801 GNSS Position (Rapid Update) out RMC 129026 1F802 GNSS Direction Data in, out RMC 129029 1F805 GNSS Position Data in, out 129038 1F80E AIS Class A Position Report out VDO, VDM 129039 1F80F AIS Class B Position Report out VDO, VDM 129040 1F810 AIS Class B Extended Position Report out 129041 1F811 AIS AtoN Report out 129545 1FA09 GNSS RAIM in NMEA 0183 VDO, VDM Page 71 Technical Information PGN (Dec.) PGN (Hex) Title in NMEA Database 129793 1FB01 129794 Usage NMEA 0183 AIS UTC and Date Report out VDO, VDM 1FB02 AIS Class A Static and Voyage Related Data out VDO, VDM 129795 1FB03 AIS Addressed Binary Message out 129796 1FB04 AIS Acknowledge out 129797 1FB05 AIS Binary Broadcast Message out 129798 1FB06 AIS SAR Aircraft Position Report out 129801 1FB09 AIS Addressed SRM out 129802 1FB0A AIS Safety Broadcast Binary Message out VDO, VDM 129809 1FB11 AIS Class B CS Static Data Report Part A out VDO, VDM 129810 1FB12 AIS Class B CS Static Data Report Part B out VDO, VDM Table 10 PGN Lists Page 72 VDO, VDM Technical Information 6.15 Troubleshooting Issues Possible cause and remedy No data is being received by a connected chart plotter • • • The screen is not illuminated • • The RED ‘Alarm’ icon is illuminated • • • • • • Check that the power supply is connected correctly. Check that the power supply is a 12V or 24V supply. Check that the connections to the chart plotter are correct. Check that the power supply is connected correctly. Check that the power supply is a 12V or 24V supply. The unit may not have a valid MMSI. Check that the AIS transceiver is correctly configured with a valid MSSI. The VHF antenna may be faulty. Please check the connection to the VHF antenna and that the VHF antenna is not damaged. The alarm icon may illuminate briefly if the power supply is interrupted or the VHF antenna characteristics are briefly affected. No GPS position fix can be obtained. Please check the transceiver is located where the internal GPS antenna has a clear sky view or that an external GPS antenna is properly connected and installed. Review the GPS signal strength graph in ‘System settings / GNSS Source’. The power supply is outside the allowable range. Check that the power supply is within the range 9.6V to 31.2V If none of the above correct the error condition please contact your dealer for advice. Check for error and alarm messages in the ‘Alarms’ menu. Page 73 Technical Information My MMSI is being received by other vessels but my vessel name is not shown on their chart plotter or PC. • Some older AIS devices and chart plotters do not process the specific class B message which provides the vessel name (message 24). This is not a fault of your AIS transceiver. software upgrades are available for may older chart plotters which will correct this issue. The other vessel should update its AIS unit and/or chart plotting software to receive AIS message 24. Table 11 Troubleshooting If the guidance given in the table above does not rectify the problem you are experiencing, please contact your dealer for further assistance. Page 74 Junction Box Accessory Junction Box Accessory 7.1 What’s in the Box The items below are included in the junction box purchase. If any of these items are missing, please contact your dealer. Quick Start Guide Junction Box Self-Tapping Screws 14 way extension cable 18 way extension cable Figure 31 Junction Box - What’s in the Box 7.2 Installation The junction box should be mounted within 2m of the AIS transceiver, to ensure that the cable can be run without compromising its performance. 1. Connect the two extension cables between the transceiver and the junction box. 2. Remove the lid of the junction box using a 3mm Allen Key. Route your accessory cables through the waterproof cable glands and find the appropriate terminal blocks to fix them to. 3. Use the connector diagrams shown in Figure 12 and Figure 14 as your guide. 4. Secure the earth/screen/shield of the accessory cables to the metallic strips of the junction box or to the appropriate connection on the terminal block. 5. By default, the 120 Ohm jumper connectors should all be fitted to terminate any unused ports. If a port requires no termination, then that port’s jumper can be removed. 6. Secure the accessory cables within the junction box with cable ties. 7. Refit the lid securely to ensure waterproofing. Page 75 Junction Box Accessory 7.3 Connecting External Equipment Figure 32 shows an example of how external equipment could be connected through the junction box accessory. Junction box Earth stud connection Sensor (eg. external GNSS) Sensor port 3 Sensor port 2 COM COM Tx A Rx A Tx B Rx B 13 Sensor port 1 (Orange, Purple, Green wires) Shield Chassis 17 Chassis AIS transceiver Chart plotter Shield COM COM Tx A Rx A Tx B Rx B Rx A Tx A Rx B Tx B External display port Pilot port LR/DGPS port Figure 32 Connecting the External Equipment When connecting external equipment the following procedures should be observed. • • • The common line should be connected to the sensor port if one is available. The shield in the cable used to connect the external equipment should be connected at one end only, Refer to the manufacturers documentation regarding cable construction. The chassis connection can be made with EITHER a drain wire OR directly to the cable shield using exposed wire links on the junction box printed circuit board, depending on the cable construction. Page 76 Junction Box Accessory 7.4 Technical Information 7.4.1 Physical Junction Box Dimensions 235mm x 69mm x 233mm (WxHxD) Junction Box Weight 0.65kg 7.4.2 Environmental Operating Temperature Range -15°C to +55°C Maximum Operating Humidity 90% at +40°C, non-condensing Water Ingress Rating IPx6 7.4.3 Data Connector Information 18 way data connector Chogori 23018525-04-RC Mating Half Chogori 23018221-01 14 way data connector Chogori 23014525-05-RC Mating Half Chogori 23014221-01 Page 77 Junction Box Accessory Page 78 Technical Specification Technical Specification 8.1 Applicable Equipment Standards IEC61993-2 Ed. 2.0 2012-10 Class A shipborne equipment of the universal automatic identification system (AIS) – Operational and performance requirements, methods of test and required test results IEC60945 4th Ed. 2002-08 Maritime navigation and radio communication equipment and systems – General requirements – Methods of testing and required test results IEC61162-1 Ed. 4.0 2010-11 Maritime navigation and radio communication equipment and systems – Digital interfaces - Single talker and multiple listeners IEC61162-2 Ed. 1.0 1998-09 Maritime navigation and radio communication equipment and systems – Digital interfaces - Single talker and multiple listeners, high speed transmission IEC61162-3 2008+A2:2014 Maritime navigation and radio communication equipment and systems Digital interfaces - Part 3: Serial data instrument network. ITU-R M.1371-5 02/2014 Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile band IEC61108-1 2nd Ed. 2003-07 Global Navigation Satellite Systems (GNSS) – Part 1: Global positioning system (GPS) - Receiver equipment - Performance standards, methods of testing and required test results IEC6118-02 1st Ed. 1998-06 Global navigation satellite systems (GNSS) - Part 2: Global navigation satellite system (GLONASS) Receiver equipment - Performance standards, methods of testing and required test results CCNR VTT Ed. 1.2 23.4.2013 Central commission for Navigation on the Rhine, Inland AIS Equipment - Vessel Tracking and Tracing Standard for Inland Navigation Page 79 Technical Specification 8.2 Product Category Product Category This product is categorized as ‘protected’ in accordance with the definitions provided in IEC 60945 8.3 Physical Transceiver Dimensions 152mm x 165mm x 111mm (WxHxD), see Figure 29 for drawing) Transceiver Weight 1.5kg Compass Safe Distance 0.5m (Transceiver) 8.4 Environmental Operating Temperature Range -15°C to +55°C Maximum Operating Humidity 90% at +40°C, non-condensing Water Ingress Rating IPx6, IPx7 8.5 Electrical Supply Voltage 12 to 24V DC (absolute min 10.8V, absolute max 31.2 V) Power Consumption < 12W Current Consumption @12 VDC Supply 0.9A typical, 6.0A peak Current consumption @24 VDC supply 0.5A typical, 4.0A peak Page 80 Technical Specification 8.6 Display and User Interface Display 800 x 480 pixel colour LCD with adjustable backlight Luminance 500cd/m2 max, 75cd/m2 default Recommended Viewing Distance 45cm Keypad Five function keys and three menu keys with adjustable backlight Rotary Control Encoder with push function Speaker 600mW@750Hz 11mm x 15mm 8.7 Internal GNSS Receiver Channels 32 channels GPS and GLONASS operating modes Time to First Fix Typically 26 seconds Frequency L1 GPS band, 1575.42MHz and L1 GLONASS band 1597.1 - 1609.5MHz Accuracy 2.5m CEP / 5.0m SEP without differential correction 2.0m CEP / 3.0m SEP with SBAS or RTCM DGPS correction Antenna Requirement Active antenna (5V bias) with gain >15dB Page 81 Technical Specification 8.8 TDMA Transmitter Frequency Range 156.025MHz to 162.025MHz Channel Bandwidth 25kHz Output Power 1W or 12.5W (automatic selection) Data Transmission Rate 9600 bits/s Modulation Mode 25kHz GMSK 8.9 TDMA receiver Number of Receivers Frequency Range 156.025MHz to 162.025MHz Channel Bandwidth 25kHz Sensitivity <-107dBm for 20% PER Modulation Mode 25kHz GMSK Adjacent Channel Selectivity 70dB Spurious Response Rejection 70dB 8.10 DSC Receiver Number of Receivers Frequency 156.525MHz (Channel 70) Channel Bandwidth 25kHz Sensitivity -107dBm @ BER <10-2 Modulation mode 25kHz AFSK Adjacent channel selectivity 70dB Spurious response rejection 70dB Page 82 Technical Specification 8.11 RF Connections VHF Antenna Connection SO-239 / UHF VHF Port Impedance 50 Ohms GNSS Antenna Connections TNC female GNSS Port Impedance 50 Ohms 8.12 Data interface Sensor Data Input Ports Number of Ports Standard IEC61162-1 / -2 Baud Rate 4800 baud or 38400 baud Port Impedance 54K Ohms Bidirectional Data Ports (including pilot port) Number of Ports Standard IEC61162-1 / -2 Baud Rate 4800 or 38400 baud Port Impedance 54K Ohm Differential Correction Port Standard ITU 823-2 / RTCM SC-104 Baud Rate 4800 baud or 38400 baud Port Impedance 54K Ohms Blue Sign Port Port Impedance 10K Ohms Page 83 Technical Specification Silent Mode Port Port Impedance 10K Ohms NMEA 2000 Port: Load Equivalency Number (LEN) 8.13 Power and Data Connector Information Power Connector Chogori 22002525-04-RC Mating Half Chogori 22002221-01 18 way Data Connector Chogori 23018525-04-RC Mating Half Chogori 23018221-01 14 way Data Connector Chogori 23014525-05-RC Mating Half Chogori 23014221-01 8.14 Open Source Licences This product contains open source software. For details please see the ‘System information’ screen. 8.15 Product Versions At delivery, the product contains the following software and hardware versions: MKD Software: 110400.01.09 MKD Firmware: 110400.01.09 Modem Software: 110200.01.02 MKD Hardware: 1 Modem Hardware:1 The ‘System Information’ screen will display the currently installed software and hardware versions on the transceiver. If this differs from that stated here, please check Online for an updated manual. Page 84 Installation Record Installation Record The following installation record should be completed and retained on board the vessel once the AIS transceiver has been installed and commissioned. 9.1 Vessel Details Vessel Name Flag State IMO Number MMSI Number Owner Radio Call Sign Type of Vessel Gross Registered Tonnage Length (m) Beam (m) AIS Transceiver Serial Number Installation Password Radio Software Version Number MKD Software Version Number External GNSS Antenna Location (all dimensions in meters, refer to diagram below A= B= C= D= Page 85 Installation Record Antenna Ref C Stern Bow Ref B Ref A Ref D Ref A + Ref B = Length in metres Ref C + Ref D = Beam in metres Figure 33 GNSS Antenna Position Connected equipment type (where applicable note equipment and AIS data port in each case. (D)GPS Receiver Gyro Compass ROT Indication Speed Log ECDIS Radar Other Equipment Power Supply The following drawings should be provided and attached to this installation record. • • • Antenna layout for VHF and GNSS antennas AIS arrangement drawing Block diagram showing interconnection of equipment Page 86 Installation Record Maintenance Record Modification record number Details (enter details of modifications to the transceiver including software updates) 10 Installer Detail Installed by (name) Installation company name Date of installation Vessel location at installation Signature Page 87 Installation Record Page 88 Manufacturer’s Code: 427 NMEA 2000 Product Code: xxxxx 201-0625:6
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