Maintenance manual
KONGSBERG PROPRIETARY.
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11.13
Function Test of Alarm System
Please follow below procedure in order to complete a function test of the alarms on the alarm
system installed.
Note!
There is a 5 sec delay in the alarm system. If any alarm is present in the alarm system, the auto
start will not work, so please check all alarms on the alarm panel before you test the next alarm.
Alarm test
Overload
Test Push Button
Phase failure
Remove fuse F17
Power failure
Turn of main switch
Power control failure
Turn selector switch to position 2
Low oil level
Disconnect sensor from PP
Hydraulic lock
Keep selector switch in remote and operate the Steering Gear locally
Clogged filter
Disconnect sensor from PP
High oil temp
Disconnect sensor from PP
Low oil pressure
Close handle before starting the pump
Power failure aux. steering
Remove fuse F41-42-43-44
Overload alarm:
Push the test button on the overload relay in motor controller. The stand-by pump should start if not
already running.
Phase failure alarm:
Remove one of the fuses supplying the phase failure monitoring relay in the motor controller
cabinet, the stand-by pump should start if not already running.
Power failure:
Turn of main switch S1 in the motor controller or the circuit breaker from switch board. The stand-by
pump should start if not already running.
Power control failure alarm:
Set the S2 selector switch located on the outside of the motor controller cabinet to
local
control or
stop
, the stand-by pump should start if not already running.
Low oil level alarm:
Disconnect the connection plug on top of the expansion tank.
The stand-by pump should start if not already running.
Hydraulic lock alarm
:
Activate manual solenoid in either direction while the motor controller is in remote control. Keep
activated for more than 5 seconds.
The stand-by pump should start if not already running.