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4-4
Setting method 1: DIP switch settings and gyrocompass specifications
1) Gyrocompass type 2) Frequency
Gyrocompass
type
SW
1-4
SW
1-5
SW
1-6
JP1 Frequency SW
1-7
SW
1-8
Remarks
AC
synchronous
OFF OFF OFF
#1, #2,
#3
50/60 Hz OFF
OFF AC synchronous
pulsating current
DC
synchronous
OFF OFF OFF
#2, #3,
#4
400 Hz ON
OFF AC synchronous
pulsating current
DC step ON OFF OFF
#4, #5,
#6
500 Hz OFF
ON AC synchronous
pulsating current
Full-wave
pulsating current
OFF ON 0FF
#4, #5,
#6
DC ON
ON DC synchronous
DC step
Half-wave
pulsating current
ON, ON OFF
#4, #5,
#6
3) Rotor Voltage (between R1 & R2) 4) Stator Voltage (between S1 & S2)
Rotor Voltage
SW
2-1
JP3
Stator
Voltage
SW
2-2
SW
2-3
JP2
20 to 45 VAC ON #2
20 to 45 VAC, or
20 to 60 VDC
OFF OFF #2
30 to 70 VAC OFF #2
30 to 70 VAC, or
40 to 100 VDC
ON OFF
#2
40 to 90 VAC ON #1 40 to 90 VAC OFF ON
#1
60 to 135 VAC OFF #1 60 to 135 VAC ON ON
#1
5) Ratio 6) Supply Voltage
Ratio
SW
1-1
SW
1-2
SW
1-3
Stator
Voltage
SW
2-2
SW
2-3
JP2
360X OFF OFF OFF
20 to 45 VAC, or
20 to 60 VDC
OFF OFF #2
180X ON OFF OFF
30 to 70 VAC, or
40 to 100 VDC
ON OFF #2
90X OFF ON OFF 40 to 90 VAC OFF ON #1
36X OFF ON OFF 60 to 135 VAC ON ON #1
7) AD-10 format data Tx interval 8) NMEA interval
Tx Interval SW2-4Select data transmitting interval for ports 1 to 6 with jumper
wires JP6 and JP7. The Tx interval is available in 25 ms or
200 ms. 25 ms is for radar: 200 ms is for all other equipment.
2 seconds ON
1second OFF