User's Manual

Table Of Contents
ED 3100 G 140 / 04 (2011-11)
Operating Instructions
V-2 Alarm Management
V Alarms.fm / 10.11.11
V-17
NACOS Platinum
2.2.2 RADAR Alarms
ACQ Zone Overflow
A target has been acquired automatically in the guard zone. It cannot be tracked, because the
maximum number of targets
1)
are already being tracked.
Remedy: Check the acquisition/guard zone; delete targets.
ARPA TGT Capacity Limit
100% of the maximum number of ARPA targets are being tracked.
Remedy: Delete at least one unimportant target.
Check ARPA Target Capacity
95% of the maximum number of ARPA targets are being tracked.
Remedy: Delete at least one unimportant target
Dangerous Target
The target situated at the displayed red flashing symbol has become a dangerous target, because
the CPA and TCPA values have become smaller than the limits that were set for them.
Lost Target
2)
The tracked target situated at the displayed lost target symbol has got lost.
Special feature: For this warning it is possible to switch off the acoustic signal.
Magnetron Fault
The selected transceiver is reporting magnetron overcurrent.
Special feature: Acknowledgement is performed by switching the radar over to stand-by.
Remedy: Switch the transceiver over to stand-by, and then switch it back to radar operation. If the
warning occurs repeatedly, request service.
No Antenna Azimuth
The azimuth angle information of the antenna is missing.
Remedy:
- If the antenna is not rotating: check the ship's mains and/or the antenna fuse or circuit-
breaker. If the antenna is rotating: request service.
- Select another radar transceiver
No Headmarker
The antenna's headmarker signal is missing.
Remedy:
1)
ARPA targets and AIS targets together
2)
For AIS targets the Lost Target warning can be disabled in the Settings - Target menu.