Contents
Important Information ................................................................................................ 3
Safety notices.....................................................................................................................................3
CE marking of equipment/replacement parts.....................................................................................3
EMC conformance..............................................................................................................................3
Waste Electrical and Electronic (WEEE) Directive ...............................................................................3
Technical accuracy..............................................................................................................................3
Warranty ............................................................................................................................................3
Introduction ...................................................................................................................4
General description............................................................................................................................4
Type S1G assembly drawing...............................................................................................................4
Spares ............................................................................................................................. 5
Functional tests ............................................................................................................. 6
Introduction........................................................................................................................................6
Equipment and tools..........................................................................................................................6
Initial inspection checks .....................................................................................................................6
Rate gyro connection..........................................................................................................................6
Detailed diagnosis..............................................................................................................................6
Step 1 - Power checks ........................................................................................................................6
Step 2 - System checks.......................................................................................................................7
Step 3 - Rate gyro...............................................................................................................................7
Step 4 - Compass................................................................................................................................7
Step 5 - Rudder Reference..................................................................................................................8
Step 6 - Clutch (Auto).........................................................................................................................8
Step 7- Clutch (Standby).....................................................................................................................8
Step 8- H-Bridge.................................................................................................................................8
Step 9 - NMEA....................................................................................................................................8
Step 10 - EEPROM Test.......................................................................................................................8
Disassembly and reassembly ...................................................................................... 9
Tools required.....................................................................................................................................9
Disassembly/reassembly.....................................................................................................................9
Software .......................................................................................................................10
Software history...............................................................................................................................10
Software upgrade.............................................................................................................................10
Product history ............................................................................................................ 12
Technical updates.............................................................................................................................12
Diagrams ...................................................................................................................... 19
Parts list ...........................................................................................................................................26