Hamilton Jet HTX30, Product Manual

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Fault Finding HTX30 Product Manual
6-14
Name SCP text Description Priority
IMU degraded BDIMU The IMU has an error.
Subcodes:

0 - IMU communications. Communication with the IMU is
erratic with a significant number of protocol errors.

1 - Rapid. The rate of motion values measured by the JACM
are higher than the maximum allowable motion rate. An alarm
is generated and station keeping and virtual anchor modes
disengage, returning control to mouseboat manual mode.
Maximum allowable motion rate is set by the IMU VIBRATION
parameter, which is configured during vessel commissioning.

2 - Roll angle out of range. The roll angle is greater than +/- 40
degrees. An alarm is generated and station keeping and virtual
anchor modes disengage, returning control to mouseboat
manual mode.

3 - Pitch angle out of range. The pitch angle is greater than +/-
30 degrees. An alarm is generated and station keeping and
virtual anchor modes disengage, returning control to
mouseboat manual mode.
Warning
JETanchor
heading
OFF/HDG Off heading. The vessel is significantly off the target heading. An
audible alert sounds when the vessel's heading is at 50% of the
alarm heading offset. An alarm is generated when the vessel's
heading moves past 100% of the alarm heading offset.
Alarm heading offset is set by the OFF HEADING parameter, which
is configured during vessel commissioning
Alarm/
Warning
JETanchor high
effort
HIGH/EFORT Effort alarm. JETanchor has been demanding full thrust
continuously for a significant period of time. An audible alert
sounds when full thrust has been demanded for more than 50% of
the effort alarm time. An alarm is generated when full thrust has
been demanded for 100% of the effort alarm time.
Effort alarm time is set by the EFFORT ALARM TIMEOUT
parameter, which is configured during vessel commissioning
Alarm/
Warning
Param
inconsistent
PARAM/ INCON JACM parameters are inconsistent.
Subcode:

602 - A RPM-to-throttle lookup table has an inconsistency.
The table values are not always increasing
Alarm
Invalid location LOCAT/ INVAL The JETanchor control module cannot find a valid SCP, it requires a
network reconfiguration
Alarm