B & G H3000 Pilot, Руководство пользователя

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H3000 Pilot Handbook___________________________________________________
HB-3001-02 98
3) Check the voltage supply to the rudder reference is 4.5 to 5.0 volts.
4) Check the signal from the rudder reference with a voltmeter at the
Pilot computer
With someone moving the helm slowly port to starboard (as in step 2)
the voltage should change smoothly. If the signal is incorrect suspect a
faulty rudder reference unit. Note: The difference between the signal
voltages measured at the two end stops must be at least 1V dc.
5) If the fault always occurs at the same rudder angle, suspect a faulty
rudder reference unit. If the fault occurs at different rudder angles
suspect a fault in the wiring connections to the Pilot computer or a
fault with the Pilot computer electronics.
Fault 103 - Rudder Drive
Fault Description
The Pilot attempted to move the rudder, but did not sense any change in
rudder position
or when the Pilot attempted to move the rudder, it moved
in the wrong direction.
Remedial Action
If the fault occurs all the time when the Pilot is engaged:
1) Is the heavy-duty power supply circuit breaker for the Pilot drive
switched on? If not the fault 103 message may be triggered alongside a
fault 115 message (see below).
2) Move the helm. Does the rudder indicator work? if not check physical
installation of the rudder reference unit as detailed above.
3) Select Power mode. If drive system includes a clutch or solenoid valve
(normal ram drives and most mechanical rotary drives), engage the
pilot and check the operation of the clutch or solenoid valve. It should
not be possible to move the helm with the Pilot engaged.
If the helm can be moved (i.e. the clutch fails to operate) disconnect
the clutch from the Pilot electronics and test its operation when
connected directly to the drive power supply.