Simrad GC80 Compact MK2 - Complete Alarm Code List

Simrad GC80/85 Compact MK2 Gyro Compass
988-12718-003 116
13.4 Complete alarm code list
Alarm
code
Alarm content
Detailed
code
Possible cause
E-1
Main power is
abnormal
1 When the main power (AC power source) is lost.
E-2 Power is abnormal
2 Power supply unit in the control box becomes over current.
3 Power supply unit in the control box becomes over voltage.
4 24R is lost.
E-3
Inverter is
abnormal
5 Inverter in the Master compass becomes over current.
6 Inverter in the Master compass becomes over voltage.
E-4 *1
Control power is
abnormal
7 +12.5V is abnormal.
8 -12.5V is abnormal.
9 +10V is abnormal.
10 -10V is abnormal.
E-5 *1
Rotor current is
abnormal
11 Gyro rotor current is abnormal.
E-6
Rotor tilting angle
is abnormal
12 Rotor tilting angle is abnormal.
E-7 *1
Servo loop is
abnormal
13 Horizontal servo loop is abnormal.
14 Bearing servo loop is abnormal.
15 Rate limit is abnormal.
E-8
Zero cross is
abnormal
36 Zero cross azimuth angle sensor is abnormal.
E-9 *1
Memory is
abnormal
16
Memory is abnormal
17
18
19
20
E-A
Communication
error (1)
21 Communication error (MCC→SCC).
23 MCC is reset.
E-b *1
Communication
error (2)
22 Communication error (SCC→MCC).
24 SCC is reset.
E-c
GPS
communication off
25
When GPS system is stopped or serial signal from GPS is cut
(Timeout is 15 sec.).
E-d GPS data abnormal
26 GPS latitude data abnormal (Timeout is 17 sec.).
27 GPS speed data abnormal (Timeout is 17 sec.).