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4. INSTALLING OPTIONAL EQUIPMENT (for RADAR)
4-5
2. Connect gyro cable and power cable as shown below.
Connection of external power supply to GYRO CONVERTER board
4.1.3 DIP switch, jumper wire settings
Default setting
The gyro converter GC-10 is set at the factory for connection with the gyrocompass
specifications below.
• AC synchronous signal: 50/60 Hz
• Rotor voltage: 60V to 135VAC
• Stator voltage: 60V to 135VAC
• Gear ratio: 360x
• Supply voltage: 30V to 135VAC
If the specifications of the gyrocompass differ from those mentioned above, change
jumper wire and DIP switch settings on the GYRO CONVERTER board. Settings may
be changed according to gyrocompass specifications or make and model of gyrocom-
pass.
Note: If you change the setting with power supplied, set #8 of SW2 from OFF to ON,
then OFF again.
GYRO CONVERTER board
[A] 64P1106
1 > R2
Either connection
in case of DC
polarity.
J5
2 > R1/COM
External Power Supply
20 - 135 VAC
20 - 100 VDC
1 > S1
2 > S2
3 > S3
4 > T
5 > F.G.
Gyrocompass
(Step type)
S1
S2
S3
COM
F.G.
J4