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4. INSTALLING OPTIONAL EQUIPMENT (for RADAR)
4-6
Setting method 1: DIP switch settings and gyrocompass specifications
1) Gyrocompass type
2) Frequency
3) Rotor Voltage (between R1 & R2)
4) Stator Voltage (between S1 & S2)
5) Ratio
6) Supply Voltage
7) AD-10 format data (Tx interval)
8) NMEA-0183 (Tx interval and Output sentence)
Gyrocompasstype SW1-4 SW1-5 SW1-6 JP1
AC synchronous OFF OFF OFF #1, #2, #3
DC synchronous OFF OFF OFF #2, #3, #4
DC step ON OFF OFF #4, #5, #6
Full-wave pulsating current OFF ON OFF #4, #5, #6
Half-wave pulsating current ON ON OFF #4, #5, #6
Frequency SW1-7 SW1-8 Remarks
50/60 Hz OFF OFF AC synchronous pulsating current
400 Hz ON OFF AC synchronous pulsating current
500 Hz OFF ON AC synchronous pulsating current
DC ON ON DC synchronous DC step
Rotor Voltage SW2-1 JP3
20 to 45 VAC ON #2
30 to 70 VAC OFF #2
40 to 90 VAC ON #1
60 to 135 VAC OFF #1
Stator Voltage SW2-2 SW2-3 JP2
20 to 45 VAC, or 20 to 60 VDC ON OFF #2
30 to 70 VAC, or 40 to 100 VDC OFF OFF #2
40 to 90 VAC ON OFF #1
60 to 135 VAC OFF OFF #1
Ratio SW1-1 SW1-2 SW1-3
360X OFF OFF OFF
180X ON OFF OFF
90X OFF ON OFF
36X ON ON OFF
Stator Voltage JP4 JP5
20 to 45 VAC, or 20 to 60 VDC #2 #2
30 to 70 VAC, or 40 to 100 VDC #1 #1
Select data transmitting interval for ports 1 to 6 with jumper wires JP6 and JP7: #25 for
25 ms, #200 for 200 ms.
Note: The Tx interval is available in 25 msec or 200 msec. Use 25 msec for radar.
Tx interval SW2-5 SW2-6 Output sentence
1 s OFF OFF HDT+VHW
200 ms ON OFF HDT
100 ms OFF ON HDT
25 ms ON ON HDT