Related Manuals for Simrad DR76
Summary of Contents for Simrad DR76
- Page 1 Instruction manual Simrad DR76, AR78, AR80, AR81 and AR83 Digital, Analog and Bearing Repeaters English www.simrad-yachting.com A brand by Navico - Leader in Marine Electronics...
- Page 2 INSTRUCTION MANUAL Instruction manual DR76 Digital repeater, AR78/AR80 Analog repeaters AR81/AR83 Bearing repeaters This manual is used for installing and operating Simrad’s Digital -, Analog- and Bearing Repeaters. 20221487 / B...
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Page 3: Document Revisions
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters Document revisions Date Written by Checked by Approved by 11.11.03 02.09.04 Document history Rev. A First issue Rev. B Updated to include AR81 and AR83 Bearing repeaters. About this manual This manual provides installation instructions, operation and simple fault finding procedures for Simrad’s repeaters. -
Page 4: Table Of Contents
INSTRUCTION MANUAL Table of contents INTRODUCTION ..............1 DR76 DIGITAL REPEATER ..........2 Technical specifications .................2 Installation ......................3 Panel mounting ......................3 Optional bracket mounting ..................4 Cable connection ....................5 Operation ......................6 Commissioning ....................8 Fault finding ....................8 AR78/80 ANALOG REPEATERS ..........9 Technical specifications .................9 Installation ....................10... - Page 5 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters SPARE PART LIST............25 DRAWINGS ..............27 20221487 / B...
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Page 6: Introduction
INSTRUCTION MANUAL 1 INTRODUCTION The DR76 Digital Repeater, the AR78/AR80 Analog repeaters, and AR81/AR83 Bearing repeaters have been designed to accept a variety of digital inputs that are sensed when first switching on the repeater. The repeaters accept serial data (RS422). The D-type connector has pins allocated for power and serial data. -
Page 7: Dr76 Digital Repeater
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 2 DR76 DIGITAL REPEATER 2.1 Technical specifications Dimensions ............. Refer page 28 Weight (nominal):..............1.2 kg Mounting options:.........Panel or bracket (Option) Finish: ......Light Weather-work Grey (BS3816-676) Construction:..........Aluminum splash proof Compass safe distance .............2 m Protection:................ -
Page 8: Installation
INSTRUCTION MANUAL 2.2 Installation Panel mounting Drill 4 mounting holes and make a panel cut-out according to supplied drilling template Use the supplied screws to fasten the control unit to the panel Note Do not over- tighten the mounting screws! Apply the front panel corners 20221487 / B... -
Page 9: Optional Bracket Mounting
Drill the 4 mounting holes and screw the cradle to the mounting surface Insert the 2 open ratchet disks (2) into the cradle Use the 4 supplied screws (3) to fasten the DR76 to the left and right brackets (4) Apply the front panel corners (5) -
Page 10: Cable Connection
INSTRUCTION MANUAL 2.3 Cable connection Caution Any voltage supplies other than those specified in the product specification, page 2, may cause damage to the repeater. The repeaters have no power switch, and the repeater will be automatically started when the cable is connected to the unit. It is therefore recommended to connect the cable via an external power switch. -
Page 11: Operation
Turning the DR76 ON DR76 has no separate power button, and the unit is automatically turned on when the cable is connected to the unit. The repeater has been designed to accept a variety of NMEA input sentences. - Page 12 When a dimmer buttons is pressed, the illumination will be increased/decreased until the button is released. Display modes for Turn indicator DR76’s Turn indicator may be set to 3 different display modes, defined as Mode 0, 1 and 2. Mode 0: Rate of turn indicator with fine resolution.
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Page 13: Commissioning
Ensure that the lighting is set to a suitable level. Adjust if necessary with the dimmer button 2.6 Fault finding The DR76 is a sealed unit, and breakage of the security seal will invalidate the warranty. If trouble is encountered, make preliminary checks as described below. -
Page 14: Ar78/80 Analog Repeaters
INSTRUCTION MANUAL 3 AR78/80 ANALOG REPEATERS 3.1 Technical specifications Dimensions: ..........Refer page 29 and 30 Weight (nominal): AR78:..............2.9 kg AR80 ..............1.9 kg Mounting: ..........Panel or bracket (Option) Finish: ............. Satin black (RAL 9005) Construction:..........Aluminum enclosure Connections: ..1x6 way screened cable (15 way D-type fitted) Compass safe distance: ............2 m Cable: ........ -
Page 15: Installation
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 3.2 Installation Panel mounting Drill the mounting holes and make a panel cut-out according to supplied drilling template Use the supplied screws to fasten the control unit to the panel Note Do not over- tighten the mounting screws! -
Page 16: Cable Connection
INSTRUCTION MANUAL 3.3 Cable connection Caution Any voltage supplies other than those specified in the product specification, page 9, may cause damage to the repeater. The repeaters have no power switch, and the repeater will be automatically started when the cable is connected to the unit. It is therefore recommended to connect the cable via an external power switch. -
Page 17: Operation
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 3.4 Operation SIMRAD AR 80 The analog repeaters include a rotating dial and a dimmer button. Turning the repeater ON The repeaters have no separate power button, and the unit is automatically turned on when the cable is connected to the unit. -
Page 18: Commissioning
The dial rotates +/- 35°. Lighting not visible Damage to internal LED, or Return to Simrad dealer for damage to internal PCB. service. 20221487 / B... -
Page 19: Ar81/83 Bearing Repeaters
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 4 AR81/83 BEARING REPEATERS 4.1 Technical specifications Dimensions: ............Refer page 31 Weight (nominal):..............4.5 kg Mounting: ...........Dedicated holders or stand Connections: ...........Via holder or stand Compass safe distance: ............0.5 m Cable: ..................1.8 m Protection:................ -
Page 20: Installation
INSTRUCTION MANUAL 4.2 Installation The AR81/AR83 bearing repeaters have to be mounted by using one of the repeater holders or in the repeater stand. Refer SPARE PART LIST, page 25. Refer dimensional drawings for repeater holders and repeater stand, page 32 onwards. 4.3 Cable connection and DIP switch settings Caution Any voltage supplies other than those specified in the product... - Page 21 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters SWITCH DEFAULT FUNCTION DESCRIPTION S1-1 1-1 OFF 20 msec 1-2 OFF (IEC-2) 1-3 OFF 1-1 ON 100 msec 1-2 OFF (IEC-1) S1-2 1-3 OFF 1-1 OFF Setup for 200 msec 1-2 ON...
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Page 22: Connecting An Ar81/83 Repeater To A Gc80/85 Compact Gyro System
1TSC 1R24- 1R24+ 2TX+ 2TX- 2TSC 2R24- 2R24+ 3TX+ R24- 3TX- R24+ 3TSC 3R24- 3R24+ 4TX+ 4TX- 4TSC 4R24- 4R24+ AR81/AR83 BLACK BEARING IEC-H WHITE REPEATER IEC-L 1.8m GREEN DIM-AN YELLOW BROWN Cable not supplied by Simrad 20221487 / B... - Page 23 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters ICIF board When an AR81/83 is connected to a GC80/85 Compact gyro system, the serial output signal from the gyro has to be set to IEC-61162-1 ed.2. This is done by setting a jumper on the ICIF board in the GC80/85 Compact Control unit.
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Page 24: Connecting An Ar81/83 Repeater To A Gc80/85 Expanded/Dual Gyro System
7TX+ 7TX- 7TSC 7R24- 7R24+ 8TX+ 8TX- 8TSC 8R24- 8R24+ 9TX+ 9TX- 9TSC 9R24- 9R24+ 10TX+ 10TX- 10TSC 10R24- 10R24+ AR81/AR83 BLACK BEARING IEC-H WHITE REPEATER IEC-L 1.8m GREEN DIM-AN YELLOW BROWN Cable not supplied by Simrad 20221487 / B... - Page 25 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters When an AR81/83 is connected to a GC80/85 Expanded or Dual gyro system, the serial output signal from the gyro has to be set to IEC-61162-1 ed.2. This is done by setting a jumper on the SCC or SIFC board in the GC80/85 Expanded, or on the SCC or SCOIF board in the Dual control unit.
- Page 26 INSTRUCTION MANUAL SIFC board Refer to the manual for your gyro system for more detailed information about the different jumper settings. GC80/85 Dual gyro system TX PORT BOARD JUMPER J7, 5-6 short J8, 3-4 short board 2 J15, 3-4 short J16, 3-4 short board 1 J17, 3-4 short...
- Page 27 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters SCC board SCOIF board SCOIF board 20221487 / B...
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Page 28: Operation
INSTRUCTION MANUAL 4.4 Operation Turning the repeater ON The repeater holders and the repeater stand have a power button on the connection box. When the cables are connected and the jumper set in the control unit according to the previous pages, the repeater is turned on by switching the power button. -
Page 29: Fault Finding
Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 4.6 Fault finding The AR81/83 are sealed units, and breakage of the security seal will invalidate the warranty. If trouble is encountered, make preliminary checks as described below. If the problems remain unsolved, contact your nearest Simrad dealer for assistance. -
Page 30: Spare Part List
INSTRUCTION MANUAL 5 SPARE PART LIST The following tables list part numbers for all standard and optional equipment that may be delivered for DR76, AR78, AR80, AR81 and AR83 repeaters. Part no Description 27103365 DR76 Digital repeater 27103340 AR78 Analog repeater... - Page 31 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters Part no Description 27103571 AR80 Mounting bracket AR81/AR83 Repeater Holder 27102870 Gimballed bracket for indoor mounting of bearing repeater AR81/AR83 Repeater Holder. 27103076 Trunnion bracket for bearing repeater AR81/AR83 Repeater Stand 27102862 Binnacle for outdoor mounting of bearing repeater.
- Page 32 AR80 Analog repeater. Dimensions D2-710356 AR81/AR83 Bearing repeater. Dimensions N4-710302 AR81/AR83 Repeater holder (BB). Dimensions N4-710303 AR81/AR83 Repeater holder (BH) Dimensions N4-710304 Repeater stand (BH). Dimensions N4-710308 Note The original signed drawings are recorded at Simrad Egersund. 20221487 / B...
- Page 33 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 20221487 / B...
- Page 34 INSTRUCTION MANUAL 20221487 / B...
- Page 35 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 20221487 / B...
- Page 36 INSTRUCTION MANUAL 20221487 / B...
- Page 37 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters 20221487 / B...
- Page 38 INSTRUCTION MANUAL 20221487 / B...
- Page 39 Simrad DR76, AR78, AR80, AR81 and AR83 Repeaters Simrad Robertson AS EGERSUND NORWAY BH Repeater Stand Dimensions 710308 - 20221487 / B...
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