Sperry Marine NAVIKNOT 600 SD, Руководство по эксплуатации, установке и обслуживанию

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056353/J NAVIKNOT 600 SD
8-6 NAVIKNOT Electronics Unit and CDU(s)
Connectors and Power Switch, Satellite PCB
Table 8-4:
Connnectors and
power switch on the
satellite PCB
Diagnostic LEDs, Satellite PCB
Table 8-5:
Diagnostic LEDs
on the satellite PCB
Function
J 1 24 VDC supply power in from processor PCB;
factory prewired:
satellite PCB processor PCB
J 1.1
J 1.2 –
– TB 1.3
TB 1.4
J 2 serial data receive and transmit lines to/from processor PCB;
factory prewired:
satellite PCB processor PCB
J 2.3
J 2.4
J 2.5
J 2.6 –
–
–
– TB 2.5
TB 2.6
TB 2.8
TB 2.7
ANT1 antenna connector, antenna 1 (bow)
ANT1 antenna connector, antenna 2 (stern)
S 1 power switch;
must be switched on at all times
LED Colour Indication
DS 1 green GPS 1PPS;
indicates reception of 1PPS timing pulse from GPS
receivers
DS 2 green 100 Hz INT;
flashes at internal 100 Hz clock rate
DS 3 green ADC cycle;
flashes at cycle rate of on-board analog-to-digital
converter
DS 4 red SYS FAIL;
bright red at power-up and in case of system failure,
remains dimly lit during normal operation.
DS 5 green 24 VDC supply power present