Kongsberg cJoy OT, Руководство оператора

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Message explanations
385585/C A-13
Corrective
actions
Start more generators.
Reorganize power distribution.
Demand reduced thruster [#] by ext system
Description: This message is reported if demand on this thruster is reduced by an external
system.
The method of detection is by digital input from external system read by the DP.
Possible
consequences:
Position/heading drift-off and position/heading alarm may be reported.
Prediction errors are suppressed on this thruster as long as this message is active.
Corrective
actions:
During transit/moving: Reduce speed or change heading to one that is less power-
consuming to maintain.
During station-keeping: Change heading to one that is less power-consuming to
maintain.
Enable more thrusters if possible.
Diesel shaft [#] overload
Description: This message is reported if a pitch reduction is performed to avoid a diesel shaft
overload.
The shaft-load for the next pitch setpoint necessary to stay in position was too
high, and a pitch reduction was necessary to avoid diesel shaft overload.
The method of detection is that analogue input reading from the fuel rack is used
to calculate the diesel load.
Possible
consequences:
Degraded performance of DP system.
Pitch is reduced on propellers to prevent blackout.
Corrective
actions:
Reorganize the power distribution.
Enable more thrusters if possible.
Disk limit exceeded
Description: This message is reported if the configured disk usage limit for the DP Recorder is
exceeded.
This may be due to Session Configuration: Too much disk space is used for backup
Sessions.
Additional
information:
OS name (e.g. OS2)
Possible
consequences:
No more variables or events will be logged until DP Recorder Sessions have been
properly restarted.
Corrective
actions:
Free disk space and restart DP Recorder Sessions.