Simrad SimNet Installation Manual
Contents
1. pan a v T joiner 2 5 O a v SA SLOW a 12V Battery Figure 3 5 NMEA2000 network Planning and installing a NMEA2000 network NMEA2000 use different cable solutions with different applications and network sizes NMEA2000 Light Cable installation You can follow the guidelines on page 15 18 disregard Figure 3 1 Figure 3 2 Figure 3 3 if you are using a NMEA2000 Light Cable system with micro C connectors and a network cable with minimum 20 AWG 0 5 sg mm power wires The NMEA2000 power cable does normally not include a terminator It is therefore important to install a terminator plug at both ends of the network You must have a Tee connector Micro C and a drop cable for each product you want to connect In addition you must have a NMEA2000 power connector with 2 Micro C connectors for the network cable Power Tee The minimum specified power wires for a NMEA2000 Light Cable is 22 AWG 0 38 sq mm In that case the system factor SF on page 15 must be calculated as SF 1 3 NLtot Ltot 20222006 Rev A 21 www busse yachtshop de info busse yachtshop de Simrad SimNet NMEA2000 Heavy Cable installation or combined heavy and light cables If the network complexity large system reguires the use of heavy NMEA2000 cables we recommend that you consult a skilled technician for advice on how to get a proper network layout and installation 3 4 Perfor2. 3 3 Caution 12V BATTERY 20222006 Rev A Installation Manual can later be replaced by a new product or the new product can be connected via a drop cable guick and easy Vote the product s that will need a NMEA0183 to SimNet converter AT10 and or AT15 4 Use the SimNet cable gland for an attractive and protected bulkhead or panel feed through 5 Use the SimNet Bulkhead Tee connector to make a solid and protected SimNet outlet e g for remote controls Z 6 Use the standard SimNet T joiner to connect products that are bracket mounted or have only one SimNet connector This will prevent a break in the network cable backbone if the product is removed Alternatively the Bulkhead Tee connector can be used The SimNet IS12 wind sensor is supplied with a special 30 meter light weight cable This cable must not be used as an ordinary network cable SimNet power and termination Power connection and network protection A separate DC power supply to the network backbone is necessary to operate the network A solid connection to the ships battery or other stable DC supply source is essential to the installation See specifications page 11 It is recommended to include a circuit breaker or switch and a 5 A slow blow fuse in series with the battery wire The fuse is to protect the SimNet plug and cable system in case of a short circuit Do not connect SimNet to a 24V battery Observe the battery
3. AT10 data converted from SimNet NMEA2000 to NMEA0183 TX and vice versa RX 46 NMEA0183 sentence TX max rate Hz RX APB 0 5 xX BWC 0 5 x BWR xX DBT x DPT 1 X GGA X GLL x HDG 4 x HDT 4 x HSC 0 1 MTW 0 2 x MWV Relative Wind 1 X MWV True Wind l x RMA x RMB 0 5 x RMC 0 5 xX RSA 3 33 VHW 0 5 x VTG 0 5 xX VLW 0 5 x VWR xX WPL x XTE x ZDA 0 5 X ZTG Xx Open cells indicates no transmission or reception 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual AT15 data converted from SimNet to IS15 TX and vice versa RX NMEA0183 sentence TX max rate Hz RX BWC 0 5 BWW 0 2 BWR DPT 1 X HDG HDT 4 HSC 0 5 MTW 0 2 X MWV Relative wind 4 X MWV True wind X RMB 0 5 RMC 0 5 RSA 5 VHW 1 X VTG 0 5 VLW X XTE 0 5 ZDA 0 5 Open cells indicates no transmission or reception 20222006 Rev A 47 www busse yachtshop de info busse yachtshop de AP16 26 Autopilots NMEA and SimNet messages NMEA0183 sentence AC NMEA 1 TX max rate Hz AC NMEA 2 TX max rate Hz AC NMEA 1 RX AC NMEA 2 RX APB To wp ident XTE Bearing wp wp T Bearing wp wp M Bearing pos wp T Bearing pos wp M BOD Magnetic variation To wp ident Bearing wp wp T Bearing wp wp M BWC To wp
4. TX TX B data C data A B C V N V i data A C A B data data AT10 AT10 U U U U NMEA NMEA SimNe A B C data _ A B C data Data from the A B and C products are present on SimNet and distributed to and from the individual products as indicated by the arrows The next two drawings are examples of wrong interconnection B NMEA NMEA SimNet RX RX men RX RX TX TX B data A B V MA data data only AT10 Ia A B data 24 20222006 Rev A www busse yachtshop de info busse yachtshop de AUTOPILO Installation Manual IS15 MULTI IS15 COMBI ISIS WIND BIE SIMRAD WIND 0 i SIMRAD gt CHART PLOTTER he N 8 DEPTH METRE SEA 143 raa aA PAN an I BE LA MEAO183 ou WEE 23 Ona Je Ie q RX4IRX TX4 TX ENE NMEA NMEA NMEA AT10 AT15 f 3 5 Plug and Play interface setup 20222006 Rev A One of the SimNet features the automatic interface setup system Auto Source Selection makes the remaining part of the installation safe and easy A total of 5 sources for each DataType can be handled by Auto Source Selection SimNet class 1 products These are advanced SimN
5. polarity Wrong polarity and voltage will damage products connected to SimNet SWITCH San an SimNet Power Cable SLOW D Use heavie i bl gauge mins Zee Red With termination Yellow No termination Figure 3 1 Power connection 13 www busse yachtshop de info busse yachtshop de Simrad SimNet For reliable network performance use the following guidelines e Connect the battery to the network power wires at one single point to avoid interfering noise loops e Use good quality and saltwater resistant accessories circuit breaker fuse holder power cable terminals e Use at least 2x1 0 mm 16 AWG cable if you need to extend the standard SimNet power cable 2m 6 7 to reach the battery and remember to add the length of this to the total SimNet cable length L page 15 when you are planning your system Using a heavier gauge cable between the battery and the SimNet power cable will reduce the effect on the total network cable length L See Figure 3 1 and page 16 2x3 0mm 12 AWG add only 1 5 of the extended cable length as additional L 2x 4 0 mm 10 AWG add only 1 6 of the extended cable length as additional L 2x 6 0 mm 8 AWG add only 1 10 of the extended cable length as additional L 14 20222006 Rev A www busse yachtshop de info busse yachtshop de Note 20222006 Rev A Installation Manual Small system A system consisting of up to 5 SimNet products and
6. Elect Chart amp Info Sys Be 210 ECS Electronic Chart System ECS 220 Direction Finder DIR unknown n a NAX 70 Communications 130 EPIRB systems Emergency EPI Beacon 140 Automatic Identification AIS System 150 DSC Digital Selective Calling pag 160 Data Receiver DRX 170 Satellite SAT 180 MF HF Radio RTM Telephone 190 VHF Radio Telephone ee unknown n a COX 42 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual NMEA 2000 Device Class NMEA 2000 Function code SimNet Dev Cl Device Class Name F Code Function Name DeviceName 80 Instrumentation 130 Time Date TIM general systems systems 140 Voyage Data VDR Recorder 150 Integrated IIS Instrumentation 160 General Purpose GPD Displays 170 General Sensor BOX Box 180 Weather WTR Instruments 190 Transducer TDU general 200 NMEA 0183 N83 Converter unknown n a ISX Unknown unknown NID 20222006 Rev A www busse yachtshop de info busse yachtshop de Description of the identification system Other manufactures products will be identified on SimNet by their short SimNet DeviceName and their Device Instance Number In addition there will be an opportunity to view the manufactures own product name max 32 charters on most class 1 products Unknown identification If the Function Code FC is unknown to the SimNet product the SimNet DeviceName for the appro
7. Note Follow the instructions on a Class I product and power on all products in the system to let all sources be automatically selected Adding a Class 2 product If it is a replacement product has been setup before it must be given a Master Reset or Source Reset before it is connected to SimNet 20222006 Rev A 31 www busse yachtshop de info busse yachtshop de Simrad SimNet Class 2 product to Class 1 system 1 It will adapt to the Simrad group source selections that are already made and use and present appropriate data 2 If the added product is source for a DataType that has not been available on SimNet it will automatically be selected by the Class 1 product s and added to the Simrad group as a source 3 Ifitis a second source for a DataType already available on SimNet it will not be automatically selected You have to make a manual selection on a Class 1 product in the system to make it a source Class 2 product to Class 2 system 1 The new Class 2 product will automatically select the first available data source for each DataType it needs 2 If the new product is source for a DataType that has not been available on SimNet it will automatically be selected as a new source by the other Class 2 products 3 8 Replacing a defective unit with a similar unit It is important to observe the instructions below because SimNet identifies each source as an individual one It will not automatically acce
8. device to talk while other devices listen Numerous different sentences are available permitting communication between various different devices In order for any piece of equipment to engage in bi directional communication a pair of links is required NMEA2000 A modern serial data communications network to interconnect marine electronic equipment onboard vessels Equipment designed to this standard will have the ability to share data including commands and status with other compatible equipment over a single signalling channel Only a single link is required for bi directional communication between products PGN An acronym for Parameter Group Number PGNs are used in NMEA2000 analogues with the three capital letters used in NMEAO183sentences e g XTE Product ID A number suffix acronym or term that can identify a product Product name The name of a Simrad product known from sales and other literature Route A stored sequence of waypoints These waypoints will be listed in the order in which you desire to follow them SimNet An acronym for Simrad Intelligent Marine Network based on the NMEA2000 communication protocols SimNet Source Any product or device directly connected to SimNet or interfaced to SimNet from NMEA2000 NMEA0183 or Robnet2 formats Simrad Group A number of Simrad products that are selecting and sharing the same data sources via the SimNet network 20222006 Rev A ww
9. installation SimNet are connected e Check switch and fuse displayed No power on SimNet for SimNet power No termination plug in the network 2 Some data from SimNet are displayed but not all Data source selection may be locked on wrong or old source Source may be turned off Or not connected correctly to power or network e Make a Source Selection Reset or master reset 3 Unstable display of SimNet data No termination in the network Electrical interference from other units on boat Not sufficient power in endpoints of network e Insert a termination plug as described in this installation manual e Fit interference suppressors to equipment responsible e Check network DC voltage in network endpoints 9 16VDC 4 Only data on some of the products in the network Loose or broken cables Product not connected to the network interface e Check cables connected to the first faulty unit replace if necessary 20222006 Rev A 35 www busse yachtshop de info busse yachtshop de Simrad SimNet 5 GLOSSARY Note Note 36 Active transducer A self contained sensor or transducer that outputs data on a format that is accepted by SimNet e g SimNet or NMEA2000 NMEA0183 A format language designed to permit communication between various types of marine electronic equipment In essence this is a two wire shielded serial data link permitting one
10. made by the Classl product With the source selection completed you can check the result on any of the Class 1 products If you prefer to make changes in the automatic selection see below Changing source on a Class 1 product On Class 1 products you can manually change to other source s for the individual DataTypes if you prefer to use one or more sources different from the one s automatically selected Enter the Source Select or Interface menu on a SimNet Class 1 product to verify a selected source or make changes as per instructions in the product manual If the product is part of a SimNet group that uses the actual DataType Appendix 2 page 40 all members of the Simrad group will follow the new source selection except the stand alone If you make a source change on a Stand alone product the change will only apply to that product Some products are limited to be either Stand alone or part of the Simrad group for all DataTypes Using Plug amp Play to set up a Class 2 SimNet system Single source The system contains only one data source for each DataType 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual 1 Power up all the units on the SimNet bus and all connected NMEA0183 products 2 Make an NMEAO183 setup if required on the relevant products as per the individual product manuals 3 Verify that all data are present and displayed on all connected produc
11. up to 7 meters 23 total length L of SimNet cable including the SimNet power cable In a small system you need the SimNet power cable with built in termination red disc on cable plug Connect the products in a daisy chain or use drop cables as recommended in the introduction A second termination is not reguired CP34 SIMRAD T joiner 12V SimNet SUPPLY Red plug Power Cable with termination to 12 V battery Figure 3 2 Small system Proceed directly to paragraph 3 4 page 22 for further instructions Total network load and System Size Factor As with all network systems some basic rules must be observed in relation to the size of the network The System Size Factor determines the size of a SimNet network based on load and cable length Because of the high data rate the network shall be terminated at each end to match the characteristic impedance of the network cable Do not use more than two terminations or place the termination s away from the network ends If cables are extended beyond the termination point they are to be considered drop cables to the network and the length is limited to 6 m 20 15 www busse yachtshop de info busse yachtshop de Simrad SimNet Note 16 In the tab
12. 183 interface Precautions Observe the following when interfacing NMEA0183 devices to SimNet 1 NMEA0183 products that retransmit incoming NMEAO183 data may cause a data loop back resulting in erratic readout and poor performance of the interfaced products The SimNet AT10 and AT15 converters see below are protected against loop back 2 Use the AT10 Universal NMEA0183 converter P N 24005936 to connect NMEA0183 devices to SimNet if there are no SimNet Class 1 products with NMEA0183 conversion connected to the system page 38 3 Avoid connecting identical NMEA0183 input data to more than one SimNet product with the ability to convert NMEAO183 data to SimNet format This will load the network unnecessary 4 When interfacing Simrad IS15 instruments to SimNet use the AT15 converter P N 24005944 Using AT10 and AT15 converters The AT10 and AT15 are single product converters To avoid data loop back they are programmed to prevent data at the NMEA output port to be transferred via SimNet back to the NMEA input port The only way to collect all available data is to go via SimNet both ways The below drawing illustrates the principle of getting correct transfer of data 20222006 Rev A 23 www busse yachtshop de info busse yachtshop de Simrad SimNet A B C data data A 1 B C NMEA NMEA SimNet RX RX TX TX RX RX
13. 3 for details Also the name max 32 characters of the other manufacturers product will in most cases be available for better identification of the product e g xxxx Airmar Transducer 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual 3 7 Adding a SimNet product to an existing SimNet system Adding a transducer data source to the existing network 1 Ifitis a source for a DataType that is not available on SimNet it will be automatically detected and selected 2 If itis an additional source for a DataType already available on SimNet it will be detected but not automatically selected You have to make a manual selection if you want it to be a source Adding a Class 1 product When you add a Class product to an existing SimNet system it will ask you to power up all SimNet products It will then detect whether it is connected to a Class 1 system or not Note If it is a replacement product has been setup before it must be given a Master Reset or Source Reset before it is connected to SimNet Class 1 product to Class 1 system The Class 1 product will adapt to the Simrad group source selections that are already made and it will automatically add to SimNet selections of new sources not previously available or used Class 1 product to Class 2 system The Class 1 product will upgrade the SimNet Class 2 system to Class 1 and make a new automatic source selection
14. ENTIFICATION OF NMEA2000 PRODUCTS ON SIMNET Installation Manual SimNet DeviceName based on NMEA2000 Device Class and Function Code NMEA 2000 Device Class NMEA 2000 Function code SimNet Dev Cl Device Class Name F Code Function Name DeviceName 00 Reserved for 2000 use unknown N2K 10 System tools unknown SYS 20 Safety systems unknown SAF 25 Gateway 010 GWA 30 Power management 130 Switch PMS and lighting systems 140 Load PML unknown n a PMX 40 Steering systems 130 Follow up FUC Controller 140 Mode Controller MOC 150 Automatic Steering APC Controller 160 Heading Sensors HCS Gyro GYR unknown n a APX 50 Propulsion systems 130 Engineroom PMO monitoring 140 Engine Interface PIN 150 Engine Controller PCU 160 Engine Gateway PGW 170 Control Head PCH 180 Actuator PAC 190 Gauge Interface PGI 200 Gauge Large PGL 210 Gauge Small PGS unknown n a PNX 20222006 Rev A 41 www busse yachtshop de info busse yachtshop de Simrad SimNet NMEA 2000 Device Class NMEA 2000 Function code SimNet Dev Cl Device Class Name F Code Function Name DeviceName 60 Navigation systems 130 Sounder depth EQS 145 Global Nav Sat System GNSS ae 150 Loran C LOC 155 Speed Sensors WSS 160 Turn Rate Indicator TAI 170 Integrated NAV Navigation 200 Radar and or Radar Plotting BAD 205 ECDIS
15. Net class 2 products ea na aah 26 Simrad group or stand alone configuration oo 26 Using Plug amp Play to set up a SimNet Class system 28 Using Plug amp Play to set up a Class 2 SimNet system 28 3 6 Identification of Data Sources Kangen 29 Simrad 01678 ta 30 3 7 Adding a SimNet product to an existing SimNet system 31 Adding a transducer data source to the existing network 31 Adding a Class Uris en as ati 31 Adding a Class 2 POOL nee ae anemia 31 3 8 Replacing a defective unit with a similar unit oooo 32 Replacing an active transducer Le aman Ma aa aa 32 Replacing a SimNet Class 1 product with a similar product 33 Replacing a SimNet class 2 product with a similar product 33 4 TROUBLE MOON waarheden ienke 34 CEE Ea naa 34 4 2 Class Ae en en 35 amp VOD occu 36 Appendix 1 SimNet products overview 2004 o ooooooocooooooooooooooooooooooo 38 Appendix 2 Definition of DataTypes ooooooooooooooooooooooooooooooo 40 Appendix 3 Identification of NMEA2000 products on SimNet 41 Appendix 4 SimNet cables and accessories oooooooooooooooooooooooooooooooo 44 Appendix 5 NMEA Data Conversion oooooooooocooooooo ooooooooooooooo 46 4 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual 1 DESCRIPTION 1 1 SimNet Simrad Inte
16. SimNet intact Drop cable When using a T joiner and a drop cable you can easily disconnect the drop cable from the product without breaking the backbone of the network This method is recommended for products that are bracket mounted Products suitable for daisy chaining can also be connected via a drop cable In that case only one of the SimNet connectors needs to be used The connector that is not in use should be protected by the SimNet protection plug on the product itself or by one from the SimNet accessory program Disconnecting the drop cable has no effect on SimNet 20222006 Rev A 9 www busse yachtshop de info busse yachtshop de Simrad SimNet Termination At both ends of the network backbone there must be a plug that contains a built in termination resistor A variety of accessories with built in termination are available page 44 A plug with a termination resistor is easy to recognize by the red disc on the plug face Red disc Note The IS12 Wind Transducer MHU has a built in terminator The two plugs on the thin mast cable have both a yellow face however the mating connector on the transducer wand is red 10 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual 2 TECHNICAL SPECIFICATIONS The following specifications are for a standard SimNet system Maximum number of products connected in a network ooooo o 50 Maximum total cable leather e
17. Simrad SimN et Installation Wrntenonoomt A KONGSBERG Company MSAD SNS SNG Y 0 UR PE Remon TAN ai www busse yachtshop de info busse yachtshop de This page is intentionally left blank www busse yachtshop de info busse yachtshop de Installation Manual SimNet Installation Manual This manual is intended as a reference guide for correctly installing the Simrad Intelligent Marine Network SimNet Please take time to read this manual to get a thorough understanding of SimNet how data is exchanged data between the products the automatic interface setup and the selection of data sources 20222006 Rev A 1 www busse yachtshop de info busse yachtshop de Simrad SimNet About this document Written by Checked by Approved by First edition 154104 NG ma Pooh O 2004 Simrad AS All rights reserved No part of this work covered by the copyright hereon may be reproduced or otherwise copied without prior permission from Simrad AS The information contained in this document is subject to change without prior notice Simrad AS shall not be liable for errors contained herein or for incidental or conseguential damages in connection with the furnishing performance or use of this document 2 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual Contents 1 MOON memakan 5 1 1 SimNet Simrad Intelligent Marine Network ooo 5 1 2 Integration of SimNe
18. bi 2 9 No Yes IS12 Remote Tr 1 No Yes IS12 Masthead Tr 1 No No Note 3 wind trans IS12 Compass Tr 1 No Yes IS15 Instrument 2 2 No Pending Connect via system AT15 RS8x VHF series 2 1 No Yes TP22 Tiller pilot 2 1 No No TP32 WP32 Wheel pilot 2 1 No No HR22 TP WP Tr 1 No No remote control Termination plug and 0 No No power cable 38 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual CA CR CE and other CP designated products can be upgrated to SimNet but will not be NMEA2000 certified Tr Transducer pure data source Pending means that the product is in the process of being NMEA2000 certified Notes 1 NMEA0183 and Robnet2 data will be available on SimNet only if the NMEA0183 or Robnet2 input is selected as source on the Autopilot or the EO and C designated products listed above These products are part of the Simrad group as default so this will be the source selection for the Simrad group also 2 The data source will on SimNet be recognized as APxx e g AP25 while it on the autopilot will display differently e g NMEA 1 referring to the specific NMEA port 3 Has built in termination and requires SimNet cable 4 The Class 1 products convert a selection of NMEA0183 sentences to SimNet data Refer to the individual product manuals for information 5 Always consider AT10 as an alternative to using a Class 1 product as NMEA0183
19. converter because of it s capability to convert data See page 46 It is also powered by SimNet and makes data available without the need to power a Class 1 product 20222006 Rev A 39 www busse yachtshop de info busse yachtshop de Simrad SimNet APPENDIX 2 DEFINITION OF DATATYPES DataTypes is a group of related data that shall normally be selected from the same data source DataType DataType Data content Priority PGN Name Abbreviated name long max 20 ch short max 6 ch Compass Comp Heading 1 127250 Magvar 2 Navigation Nav XTE oo ho 129283 BWW 129284 To WP From WP BWP DWP PHOSIMON of WES need Do C 2 Leni nb 129301 WP name Position Pos Position bd 129025 COG 1 129026 Ha ena EEEE 2130577 SOG 1 129026 2 130577 eo EELEE EE EEEE EEEE EEEE ee 3 128259_ ee sent na sana 129033 BEL son en al 129044 User Datum settings ff 129045 Magvar 1 127250 Wind Apparent Wind A Wind angle app 130306 Wind speed app Wind Calculated Wind C Wind direction 130306 Wind angle true Wind speed true Water Speed Wa Spd Water speed 1 128259 2 065406 Water Temperature W Temp Water temperature 130310 Distance log water DisLog Cumulative log 128275 065408 Depth Depth Water depth 128267 Rudder Rudder Ruder angle 127245 Autopilot APilot Heading reference Rudder commanded 40 20222006 Rev A www busse yachtshop de info busse yachtshop de APPENDIX 3 ID
20. de Simrad SimNet 30 Simrad products Simrad products that are also SimNet products are identified by their product name e g CP34 and a SimNet number Products with a startup display will present the name and the SimNet number On other products the SimNet number is the same as the last 6 digits of the product serial number If you have 2 egual products in the system they may be appointed a device instance number This number will be presented after the product name e g CP34 1 and CP34 2 Refer to the product manual for details Example CP34 1 Chartplotter S N004651 or short CP34 1 S N04651 Identification of NMEAO183 or Robnet2 products In the source interface setup on products with NMEA0183 and or Robnet2 autopilot interface capability you can read what DataType is selected and from which port NMEAO0183 input will be identified as NMEA x where x is the physical NMEA0183 port number Example Navigation NMEA 1 Robnet2 devices will be presented by name 0 Robnet2 is always port number 0 Example Compass RATE O NMEAO0183 products that are interfaced via AT10 will be identified as an AT10 source A device instance number can be added to identify each AT10 if more than one are connected Default is AT 10 0 Example Navigation AT10 1 Depth AT10 2 NMEA2000 products other manufactures These are identified with a short acronym SimNet DeviceName and the instance number e g NAV 2 see Appendix
21. ded that you use the end point termination to retain the best possible protection against interference Large System SF lt 2000 When the network gets bigger and the power consumption and cable length increases it is important to feed the supply in the centre of the network to reduce power loss in the network cables You will need a SimNet power cable without termination yellow disc on plug and a termination plug at each end of the network The wind sensor if installed has a built in termination and will replace one of the terminators You may use drop cables from T joiners but observe the limitations given in the technical specifications page 11 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual Example ISte WIND wa AP16 AP25 INL INL 3x0 3m 1 4xISle Daisy chained LONL I elil y 3x0 3m 1 10m 33 I Daisy 10m 33 chained Termination plug End point termination plug or wind sensor with build in termination and 30m 99 light cable EQ33 RS80 INL INL Sle 10NL 2m 6 5 2m 6 5 10m 33 joiner 5m 16 T joiner 5m 16 2m 6 5 Active 5m 16 AT10 T connector Universal Yellow Supplied with Ke bi product 2m 6 5 NMEAO183 In Out Left branch Yellow plug
22. e 20222006 Rev A Installation Manual Whenever SimNet products are connected to a NMEA2000 network the NMEA2000 specified cable system shall be used and the NMEA2000 installation guidelines must be followed Connection of NMEA2000 products to SimNet The physical layer backbone cabling of SimNet is different from that of NMEA2000 Whilst NMEA2000 only permits drop cabling SimNet also offers daisy chaining of products which significantly simplifies the installation and save costs on both labour and materials Other manufacturer s products may be connected to a SimNet network provided they are SimNet compatible To be SimNet compatible the NMEA2000 product s must e Be NMEA2000 Certified e Meet the CE FCC regulations with a SimNet adaptor cable connected e Not exceed the SimNet load specifications page 15 Recommended load is lt 3NLs Absolute maximum load is 9NLs 0 45Amps This is to ensure a trouble free performance of a large SimNet network during setup and operation and when new products are added at a later stage Simrad can take no responsibility if problems occur on SimNet due toa NMEA2000 product that has been connected Universal NMEA onverter battery SimNet adapter cable SimNet compatible NMEA2000 Active Transducer www busse yachtshop de info busse yachtshop de Simrad SimNet 1 3 Technical description SimNet and NMEA2000 are based on the proven CAN bus
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24. e SimNet Class 1 product is referred to as a SimNet Class 1 system SimNet class 2 products These are SimNet products with limited or no display capability They will automatically select the first available data source on the network lock onto that source and store it for future use In larger systems where a Class 1 product is present Class 2 products will default to and follow the automatic or manual selections made for the Simrad group by the Class 1 product A network containing no SimNet Class 1 product will in the following be referred to as a SimNet Class 2 system Simrad group or stand alone configuration Simrad group objective To ensure that all products within the group use the very same data source for each DataType To make it easy to change data source for the entire Simrad group of products Provide automatic or manual source selection when appropriate When one or more SimNet Class I product s are connected to the bus the one that is activated for automatic source selection will establish the Simrad group All other Simrad products will Join the group as default and use and present the same data It is possible to stay outside the Simrad group i e Stand alone with a single DataType or all DataTypes This feature is useful if you want to monitor one particular data source e g a gyro compass using an IS12 MEGA instrument as display In such cases you exclude the display from the gr
25. e set up manually as in a first time installation page 26 Ina Class 2 system The replacement product shall normally be setup as if it was a first time installation page 28 Some products on the network may need a Source Reset to detect the replaced product as a source 33 www busse yachtshop de info busse yachtshop de Simrad SimNet 4 TROUBLE SHOOTING 4 1 Class 1 system No Symptom Possible Cause Suggested solution i aosoweesajas 2 There is no external e Check installation and tdocsnotstant source connected to the that all data sources are automatically product SimNet or powered up NMEA e Make a Source Selection e Product has already been Reset or a Master reset of setup once the product 2 Notall e There is no external data e Check that there is a data DataTypes has source supplying the source for the DataType automatically got required DataType e Check that the data adata source connected to the product source is correctly SimNet or NMEA installed and setup if appointed e The source may not send out the DataType on SimNet or NMEA required e Make a manual setup of the missing source or use Source Select Update function if available in the product 34 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual 4 2 Class 2 system No Symptom Possible Cause Suggested solution 1 No data from e SimNet cable not e Check
26. ert mena ka 120 meter 400 Bit rate on the bus 50 times faster than NMEA0183 250 Kbit second Maximum DC current through a single SimNet plug connector joint 5A Maximum number of network loads NL S ooo oo 80 NL SimNet power SIPPIE NB 12 V Battery or 15 V Power supply Maximum drop cable length ata emban naa 6 meter 20 Maximum total length of all drop cables accumulated 60 meter 200 Environment Cable and plug connector system Dust water IP66 IP67 Tem DEALS Ana ba AN lanen Ken eh sm ae enen dank 70 C 158 F If your requirement exceeds what you find in the general specifications you should contact your local Simrad representative A NMEA2000 specification INL equals maximum 50 mA current load on the network power cable e g a 3NL product will use maximum 150 mA from the SimNet node connection Must be a standard NMEA2000 power supply with galvanic isolation and current limiter 20222006 Rev A 11 www busse yachtshop de info busse yachtshop de Simrad SimNet 3 INSTALLATION SimNet is very easy to install but to get the best and most reliable result you should use the following guidelines and plan a little ahead of starting to route and connect the cables Simrad can provide you with a range of SimNet accessories that will make your installation easy and professional looking page 44 3 1 Planning the insta
27. et products with good display capability that will at first time startup take you through the automatic data source selection process Selecting the best data source for each DataType is part of the process page 40 Class 1 products will even include NMEA0183 and autopilot Robnet2 data sources in this automatic selection process and make the data available on SimNet Class 1 products will coordinate the source selection for all SimNet products Class1 and 2 in a Simrad group Within that group all products will use one common data source e g the same position source is used on the chartplotter the autopilot and the instruments when they are integrated The same applies for NMEAO183 products that are interfaced to SimNet via the AT10 and AT15 converters since they are Class 2 products Also NMEAO183 devices that are connected to Class 1 products with NMEA0183 to SimNet conversion capability page 38 will use the same source DataType is defined as a group of related data that you will expect to receive from the same data source E g DataType Position Position Lat Long COG SOG GPS quality GPS Time Datum See Appendix 2 for details 25 www busse yachtshop de info busse yachtshop de Simrad SimNet Note 26 The way the source selection is processed and presented varies on the different SimNet Class 1 products The individual product manuals will explain this in detail A network containing at least on
28. l therefore only display own data and supply these to other products on the bus So IS12 SPEED will be the source for water speed log and temperature data in the Simrad group IS12 DEPTH is a dedicated depth instrument and will only display its own depth data It will not be automatically selected as the Simrad group source for depth in this system because FO33 is a Class 1 product that has priority It is however possible to manually change depth source for the group on the CP33 All products except the EQ33 will then change to IS12 as depth source While the EQ33 will continue to present its own depth data 20222006 Rev A 27 www busse yachtshop de info busse yachtshop de Simrad SimNet Note Note 28 Using Plug amp Play to set up a SimNet Class 1 system Verify that there is power on all SimNet products and any other products interfaced to the system via NMEA0183 format Class 1 products will detect data activity on SimNet and NMEA0183 input ports and will prompt you on the display to activate the automatic interface setup The display will vary depending on the type of product Study the manual for the individual SimNet products to get detailed information Start the setup process from one of the Class 1 products Appendix 1 page 38 and follow the instructions on the display You will be guided through a guick automatic setup process All Class 2 products will follow the automatic source selection
29. le CP34 AP16 AP25 IS12 IS12 IS12 AP26 IS12 Wind transducer INL 2NL 2NL 2NL Oo 0000 le DOOD AOP OOAD E aa GS B efen AC PEPEE KA Q mn Drop i fo oO 2 5m 16 WV T joiner 12 SimNet End point termination plug or wind sensor Red plug Power Cable with build in termination with termination 2 NL to 12 V battery Figure 3 3 Medium size system 20222006 Rev A 17 www busse yachtshop de info busse yachtshop de Simrad SimNet Note 18 The drawing shows a SimNet system consisting of Cable length L Network Load NL Power cable 2m 6 57 IS12 instruments 6NL 3x2NL Cable between instruments 4m 13 CP34 Chartplotter INL 2x2m 6 5 IS12 T joiner 10m 33 Autopilot INL Drop cable 2m 6 57 IS12 Wind sensor 2NL T joiner autopilot 5m 16 Total cable length Ltot 23m 75 Total network load NLtot 10NL This adds up to a system with SF Ltot NLtot meter 230 alternatively SF Ltot NLtot feet 0 3 225 The special 30 meter wind transducer MHU cable is accounted for in the calculations and shall be excluded from Ltot The system is well within the SF600 limit There is even room for future expansion with more SimNet products SimNet is designed to be very robust and in a medium size system with relative short cables you may find that the system will perform with only one terminator It is however recommen
30. le on page 38 you will find the Network Load NL value for each SimNet product if not look in the technical specifications for that product This is how you determine the System Size Factor SF 1 Add all the NL s to get the total network load NLtot 2 Add up the total cable length excluding the 30 meter 99 wind sensor cable but including the effect of an extended power cable as explained on page 14 Resulting cable length Ltot 3 Determine the System Size Factor SF NLtot Ltot The following paragraphs refer to systems with a system factor below 600 medium between 600 2000 large and above 2000 extra large The above calculations were based on the Ltot being measured in meters If the Ltot is measured in feet multiply by 0 3 to determine the System Size Factor SF SF NLtot Ltot feet 0 3 Medium system SF lt 600 In a medium system you need the SimNet power cable with built in termination red disc on plug at one end and a wind sensor has built in termination or a termination plug in the other end of the network You may use drop cables but observe the limitations given in the technical specifications page 11 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual Examp
31. llation First determine the best location on the vessel to mount the SimNet products and other products only equipped with NMEA0183 interface Due to SimNet s flexibility you need not take any particular precautions when placing the products You may connect each NMEA0183 product to SimNet via the AT10 Universal NMEA0183 Converter single input and output and the Simrad IS15 instrument system via the AT15 SimNet converter You will find these as part of the SimNet accessory program page 44 Some of the SimNet products have a built in NMEA0183 converter function that will make selected data available to and from SimNet but be aware of the limitations it may imply See Appendix 1 page 38 for more details Note On the autopilots the NMEA0183 ports are not on the control units and you have to plan with this in mind if you are not using AT10 as interface The NMEA0183 connections are described in the autopilot manual 3 2 Select the SimNet accessories you need 1 Find the shortest and easiest way to route the SimNet cables from product to product 2 Determine the required amount of standard cables and other accessories from the SimNet accessory program keep cables as short as possible If you plan to extend the SimNet system at a later stage it might be useful to add a few T joiners in appropriate locations for easy access to the network They 12 20222006 Rev A www busse yachtshop de info busse yachtshop de Note
32. lligent Marine Network A J UK odABA BIE id OEE BIE NMEA2000 Transducer SimNet compatible SIMRAD 12V DC Figure 1 1 SimNet network SimNet is a data network that makes interconnection and integration of Simrad products simple SimNet permits the exchange of data between the interfaced products and enables the flow of commands and proprietary instructions between the various SimNet compatible products The data transfer capability of SimNet is 50 times higher than the NMEA0183 standard SimNet is based on NMEA2000 the marine industry s new standard for interfacing equipment The majority of SimNet products are NMEA2000 certified page 38 The advanced SimNet Plug amp Play P amp P software provides flexibility and automatic interface capability to Simrad products Interface of previous models of Simrad products that are not SimNet compatible and non Simrad products also benefit from this P amp P software See page 38 for SimNet compatible products Products with only NMEA0183 interface capability can be connected to SimNet via separate converter units page 23 44 or via Simrad products that has a built i
33. ming the installation Note 22 Finding the SimNet connector s on the product The SimNet connector is easily recognizable on a product by its yellow color Connect the yellow face cable plug to a yellow connector In a small or medium system the red face power cable plug must be plugged into a yellow connector at either of the two end points of the network A plug with ared face has a built in termination and is only used in a small or medium system The first production lots of SimNet T joiners were made with black connectors They can be used without problems in a SimNet system with yellow plugs and connectors Network cable installation Before beginning the installation make sure you have purchased all the necessary standard cables and accessories to complete the installation The SimNet bus is well protected against electrical interference however it is always good practice to run data cables separate from power cables 110 240V mains and 12 24V battery Pay special attention to power cables supplying high current for electrical motors hydraulic pumps electronic fuel injection thrusters refrigerators echo sounders radars etc The light weight SimNet cable and plug system is well protected against vibrations but it is recommended to secure long cables not more than 50 cm 20 from the SimNet connector 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual NMEAO
34. n capability to convert NMEA0183 to SimNet page 38 20222006 Rev A 5 www busse yachtshop de info busse yachtshop de Simrad SimNet SimNet accepts multiple sources of eguivalent data and automatically selects the preferred sources for a group of integrated Simrad products Alternative sources can be selected manually The SimNet accessory program offers a wide selection of parts necessary to complete a professional installation The cable system designed with small plugs at both ends is easy to run reguiring only 10 mm 3 8 holes through bulkheads and panels page 44 1 2 Integration of SimNet and NMEA2000 products SimNet s flexibility enables the interface of NMEA2000 certified SimNet products intoa NMEA2000 data network Only a single NMEA2000 to SimNet drop cable is reguired and this cable is part of the SimNet accessory program page 44 SimNet products on a NMEA2000 network backbone On a NMEA2000 data network with other manufactures certified products all Simrad products will benefit from the advanced SimNet P amp P software which automatically sets up the data sources that each Simrad product needs not only data supplied from other Simrad products but also data supplied from other manufactures products via NMEA2000 SimNet to NMEA2000 AT15 NMEA2000 Net power T joint supply or 12V battery 20222006 Rev A www busse yachtshop de info busse yachtshop de Note Not
35. oup by selecting the IS12 MEGA as a stand alone in the IS12 setup procedure 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual If you on a Class 1 product in the group select a different compass for the group the IS12 will continue to present the gyro compass heading irrespective of the group selection Some SimNet products are restricted to use internal data sources only Hence they can only be recognized as part of the Simrad group if they are selected as source for the Simrad group on a Class 1 product EQ33 CP33 Echo Sounder l Chartplotter IS12 DATA IS12 SPEED IS12 DEPTH Sele Instrument Instrument Instrument FOS i eal KA ET en BE Ee SAE e AERO Ca Ge SimNet Dept transducer Speed Depth transducer transducer IS12 DATA Instrument 2 In the system block diagram above EQ33 is a dedicated Echo sounder fish finder and will not present external depth data from SimNet only internal depth data EQ33 will be automatically selected as depth source for the Simrad group i e CP33 and IS12 DATA will also use and present depth data from the EQ33 For all other DataTypes EQ33 will default to follow the Simrad group and present the same navigation and position data as the CP33 and IS12 DATA IS12 SPEED is a dedicated speed instrument and wil
36. position To wp ident Bearing pos wp T Bearing pos wp M Distance pos wp 0 1 BWR To wp position To wp ident Bearing pos wp T Bearing pos wp M Distance pos wp BWW Magnetic variation To wp ident Bearing wp wp T Bearing wp wp M 0 1 DBT Depth ref transducer DPT Depth ref transducer Transducer Keel Offset GGA Present position GLL Present position 0 5 mls x Im HDG Compass heading M Magvar 10 HDM Compass heading M HDT Compass heading T 10 Pe ID ID s a gt HSC Heading steer command 0 1 0 1 MTW Water temperature MWV Apparent wind angle Apparent wind speed True wind angle True wind speed RMA Present position COG T Magnetic variation SOG RMB To wp position To wp ident Bearing pos wp T Bearing pos wp M Distance pos wp XTE Waypoint closure velocity 0 5 RMC Present position COG T Magnetic variation SOG 0 5 Rudder angle Speed through water Speed through water besl Log distance and trip Velocity made good to windward mM lt lt LX COG T M Magnetic variation SOG 0 5 XTE XTE 0 2 e Open cells indicates no transmission or reception e Messages to SimNet on the Rx port s e Messages from SimNet on the Tx port s HDG out if magnetic sensor HDT out if true sensor www busse yachtshop d
37. power cable Right branch n Ou without termination Connect to a 12V battery Figure 3 4 Large system 16 products interconnected via 92 meter 306 network cable The best place to feed the network power is the point where the SF L NL value in each of the branches is most equal However it will work without problems as long as the SF value in each branch is below 600 e Determine the total NL values separately for both the left and right branches e Add up the cable length separately for each of the two branches exclude the 30 meter wind sensor cable e Calculate the SF left and SF right Make sure that each SF is below 600 e If one branch has a too high SF try to better balance the network by moving the power cable and T joiner into the branch with the higher SF 20222006 Rev A 19 www busse yachtshop de info busse yachtshop de Simrad SimNet Left branch Right branch Total Maximum Network loads NL s 13 18 31 80 SimNet cable Length L meter ft 35 114 27 88 62 202 120 400 System Size Factor SF LxNL x 0 3 if feet 455 486 1922 600 600 2000 Maximum System Size Factor SF Note 20 Remember 1 The 30 m 99 wind sensor cable should not be included in the SimNet cable length L calculation 2 The length of the power cable should be accounted for in each branch calculation Make
38. priate Device Class will be displayed with an unknown FC Example ISX 3 IS Instrumentation General System FC X Unknown 3 Instance number 3 If Device Class and FC is unknown to the SimNet product then NID No IDentification will be presented The device instance number will be shown if present e g NID 6 In both cases the manufactures name max 32 charters will be available on most class 1 products 43 Simrad SimNet APPENDIX 4 SIMNET CABLES AND ACCESSORIES 44 Art no Description CT 24005829 0 3 m 1 SimNet cable 24005837 2 m 6 6 SimNet cable 24005845 5 m 16 6 SimNet cable 24005852 10 m 33 SimNet cable Le 24005860 SimNet T joiner 24005878 SimNet cable gland oO 24005886 SimNet protection plug 24005894 SimNet termination plug 5 24005902 2 m 6 6 SimNet power w termination 24005910 2 m 6 6 SimNet power w o termination O 24005936 AT10 Universal NMEA0183 converter 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual Art no Description ane _ 24005944 AT15 Active Tee connector IS15 24005928 SimNet cable protection cap 24005729 AN SimNet Cable to Micro C Adapter drop cable for SimNet products ina NMEA2000 network 20222006 Rev A 45 www busse yachtshop de info busse yachtshop de Simrad SimNet APPENDIX 5 NMEA DATA CONVERSION
39. pt a replacement source even if the DataT ype is identical Replacing an active transducer Class 1 system The replaced source is automatically selected from a Class 1 product by activating the Source Update function or by manual selection in the source select menu All products in the Simrad group will be automatically updated Standalone products must be set up individually Class 2 system Other products on the network may need a Source Reset to be able to detect and utilize the new source 32 20222006 Rev A www busse yachtshop de info busse yachtshop de 20222006 Rev A Installation Manual Replacing a SimNet Class 1 product with a similar product The interface and source settings on the replacement product must be cleared by a Source Reset or a Master Reset like a new product prior to connecting it to SimNet When connected to the active SimNet the product will ask you to Start the automatic Source selection If there are other Class 1 products on the network it will automatically adapt to the existing Simrad group setup and join in as a data source If there are no other Class 1 products on SimNet the replaced product will make a normal automatic source selection as described on page 28 Replacing a SimNet class 2 product with a similar product Ina Class 1 system The replacement product will automatically adapt to the Simrad group setup on SimNet If it is meant to work as Stand alone it must b
40. sure you include the total length of cable all the way to the battery See paragraph 3 3 for instructions on how to reduce the effect of an extended power cable length Since all SF L NL values are within the maximum limits this system will perform to specifications Extra large Systems SF gt 2000 Making an installation of an extra large network is more complicated and outside the scope of this manual If you are planning to install an extra large system please contact your local Simrad representative for assistance Connecting SimNet products to a NMEA2000 network SimNet products can operate on a NMEA2000 network To connect a SimNet product to an existing NMEA2000 network backbone you must use only one single SimNet to Micro C drop cable P N 24005729 and connect it to a free NMEA2000 Tee joiner Micro C connector Daisy chaining of products must not be made on a NMEA2000 network Whenever SimNet and NMEA2000 products are interconnected the NMEA2000 cable system must be used and the NMEA2000 installation guidelines must be followed 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual The below figure shows the difference from Figure 3 2 if the CP34 is replaced by an NMEA2000 certified chart plotter from another manufacturer not SimNet product NMEA2000 Certified IS12 Chart Plotter AP16
41. t and NMEA2000 products ce ceeeeeseeneeeeeees 6 SimNet products on a NMEA2000 network backbone 6 Connection of NMEA2000 products to SimNet neen 7 1 3 Technical description reserveren sa mah an aah 8 1 4 Network ackbon antenne nearse oea 8 Daisy 2 bee ome ee ne a E E arenie 8 Drop e720 fen eee Re teh eeen EET 9 Terminati ot OE 10 2 MOEN paka maka em kenni 11 3 Tg NAlaOik emas msg 12 3 1 Planning the installatiOnm o co o ooooooooooowukelkkkan 12 3 2 Select the SimNet accessories you need oo oo 12 3 3 SimNet power and term IOM an soeren teerde 13 Power connection and network protection o 13 Small le ba no en Naa 15 Total network load and System Size Factor c oo 15 Medium system SP SOON Yus ost tanu mmk sman mama kaan 16 Large System SF 200017 senen derden yan amnesia 18 Extra large Systems SF gt 2000 2 nesdsionoosebitsne me wide kasam tama 20 Connecting SimNet products to a NMEA2000 network 20 Planning and installing a NMEA2000 network 21 3 4 Performing he 1st OOM vereren asma 22 Finding the SimNet connector s on the product 22 Network cable installation saku namakan 22 NMEAQ183 interface oa sn ak amami anna 23 3 5 Plug and Play interface setup oo hnya 25 20222006 Rev A 3 www busse yachtshop de info busse yachtshop de Simrad SimNet Sim Nek class 1 products ba an 25 Sim
42. that is widely accepted in automotive agriculture and process control applications The physical data network consist of the standard SimNet cable where one twisted pair of wires will distribute data and a second set of slightly heavier twisted pair will supply power for the data bus Simrad products with low power consumption such as the IS12 instrument system and various active sensors will be powered directly from the data bus cable Products that consume more power like chartplotters and autopilots reguire a separate power connection in addition to the SimNet connection The SimNet software is derived from the NMEA2000 communication protocols and adapted to Simrad s own needs for data transfer and proprietary control Daisy chaining T joiner with drop cable SimNet products are designed for daisy chaining two SimNet connectors on the product or for connection via drop cable and a SimNet T joiner products with one SimNet connector 1 4 Network backbone Note The SimNet backbone must be kept intact when a product is removed from the network Daisy chain Daisy chaining is a simple method of interconnecting products mounted adjacent to each other in apanel If a daisy chained product is removed for any reason a T joiner must be used to reestablish the backbone of the network 8 20222006 Rev A www busse yachtshop de info busse yachtshop de Installation Manual T joiner Insert a T joiner to keep the
43. ts as expected Multiple sources The system contains more than one data source for one or more DataTypes 1 Power up all the products except the ones that shall not be used as data sources 1 e power to only one source for each DataType Appendix 2 2 Make NMEAO183 setup if necessary See above 3 Verify that all data are present and displayed on all connected products as expected 4 You may now power up the products that you do not want to act as sources These products will be excluded as sources for the group Note If it has no significance which source is selected just power up all units The first one that is active with a specific DataType will be selected as source and remembered If you make a mistake a Master Reset or a Source Reset will clear the source selection and you may try again Refer to the product manuals on how to perform a Source reset or Master Reset Note If you perform a Master Reset on the autopilot you will have to make a complete setup as per the autopilot manual Changing source on a Class 2 product To make a Class 2 product change data source will reguire a master or source reset After that follow the procedure under Multiple sources above 3 6 Identification of Data Sources SimNet identifies products by a set of rules described below See also Appendix 3 on page 41 20222006 Rev A 29 www busse yachtshop de info busse yachtshop
44. w busse yachtshop de info busse yachtshop de Installation Manual Simrad Class 1 products Simrad products that are SimNet controllers i e they have an appropriate display and software that can set up and control the SimNet Simrad Class 2 products Simrad products that do not contain a SimNet controller When connected to SimNet they will automatically pick the first available source on SimNet and lock on to that When a Class 1 product is added to the Simrad Group Class 2 products will automatically subordinate themselves to the Class 1 source selection 20222006 Rev A 37 www busse yachtshop de info busse yachtshop de Simrad SimNet APPENDIX 1 SIMNET PRODUCTS OVERVIEW 2004 Product Typeof SimNet Netload NMEA183 NMEA2000 Note product Class NL s conversion certified AP16 Autopilot 1 1 Yes Yes Robnet2 See Notes 1 amp 2 See Notes 1 amp 2 AP25 Autopilot 1 1 Yes 7 AP26 Autopilot 1 1 ii Yes AT10 Universal 2 2 Yes Pending NMEA183 converter CP33 Chart plotter 1 1 Yes Pending See Note 1 CX33 Combi Nav 1 1 Pending System CX34 NavStation 1 1 Pending CX44 NavStation 1 2 ji Pending Connected via AT44 CX54 NavStation 2 li Pending EQ33 Echo sounder 1 1 2 Pending EQ44 Echo sounder 1 2 ji Pending Connected via AT44 EQ54 Echo sounder 1 2 2 Pending IS12 Mega 2 2 Yes Pending IS12 Data Speed 2 2 No Yes Compass Wind IS12 Depth Com
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