Sperry Marine NAVIGAT 100, Operation, Installation And Service Manual

Page: 69 / 212

NAVIGAT 100 056373/D
3-1
Chapter 3: Alerts and Errors
Note The NAVIGAT 100 provides a serial bidirectional interface for a central
alert management system (CAM) according to specified standards ISO
16328 and IEC 61924-2.
Note All alerts of the NAVIGAT 100 gyrocompass system are category B alerts
according to IEC 61924-2.
Note From software version 1.110 on, the NAVIGAT 100 supports the respon-
sibility transfer of alerts according IEC 61924-2.
The responsibility transfer enables the Central Alert Management (CAM)
to takeover the responsibility of the alert from the NAVIGAT 100.
Note The retrieval of alerts by the CAM (= Responsibility Transfer) is handled
automatically according to the settings of the CAM in place.
Transferred pending active alerts are under the responsibility of the CAM
and automatically silenced (no mute, no acknowledge at the NAVIGAT
100 CDU).
Note In case the CAM gets inactive (heartbeat error) all previously transferred
alerts are automatically re transferred to the NAVIGAT 100 with the alert
state Active Unacknowledged.
Note The NAVIGAT 100 does not provide yet alert grouping respectively alert
aggregation according to the Bridge Alert Management (BAM) standard.