Operation Manual

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Table 8.6 List of System Alarms
Message Description
MTR(AZI) Bearing signal error
MTR(HL) Ship’s heading line signal error
MTR(MHV) Modulator’s high voltage error
MTR(DATA) Communications error with the transmitter-receiver unit
MTR(HEATER) Magnetron heater voltage is abnormal
MTR(REVERSE) Antennal rotation is reversed
MTR STATUS Transceiver status error
SSW OFF The safety switch is OFF during switchover of the scanners
NSK(GYRO) Gyro signal OFF
ISW(DATA) Communications error with the interswitch
LOG Log signal OFF
NAV(DATA) Date from navigation equipment OFF
DLOG 2-axis log signal OFF
ARPA(DATA) Communications error with the ARPA unit
NSK(DATA) Communications error with NSK unit
VIDEO Radar video OFF
TRIGGER Trigger signal OFF
FAN1 Fan alarm 1
FAN2 Fan alarm 2
PROC(DATA) Signal processing circuit error
SERI(DATA) Serial interface circuit error
LAN(DATA) LAN I/F circuit error
232C(DATA) RS-232C communications error
MTR(VID) Abnormal scanner vibrations
MTR(TMP) Abnormal scanner temperature
MAG(HDG) Data from Mag compass have been cut off
PROC(AZI) Bearing pulse is abnormal