JRC JMR-7210-6X, Instruction Manual

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Appendix B Alert, Maintenance INFO and Permanent information B-16
B.1.4 List of Alert escalation
There are unacknowledged alert that escalates as follows.
- Alarm to Back-up Navigator Call
If the alarm is not acknowledged for an extra period, Back-up Navigator Call is transferred to
BNWAS.
- Warning to Alarm
If warning is not acknowledged, the warning escalates to alarm.
- Warning to Warning
An unacknowledged warning will be generated repeatedly until it is acknowledged.
The Alerts to escalation are as shown below.
Cause Escalation Time Explanation
CPA/TCPA(AIS) alarm Alarm to
Back-up
Navigator
Call
30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
CPA/TCPA(TT) alarm Alarm to
Back-up
Navigator
Call 30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
Alarm Symbol alarm Alarm to
Back-up
Navigator
Call 30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
Crossing Safety
Contour alarm Alarm to
Back-up
Navigator
Call 30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
Deviation From Route
alarm Alarm to
Back-up
Navigator
Call 30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
Outside Anchor Watch
Area alarm Alarm to
Back-up
Navigator
Call 30s If the alarm is not acknowledged for an extra
period of 30 seconds, Back-up Navigator Call is
transferred to BNWAS.
Outside Anchor Watch
Area warning Warning to
Alarm 120s If Outside Anchor Watch Area warning is not
acknowledged for 2 minutes, the warning
escalates to Outside Anchor Watch Area alarm.
Other warning Warning to
Warning 60s
(Default) An unacknowledged warning will be generated
repeatedly until it is acknowledged.