Software Set-up Procedure
20222410 / B 57
Figure 3-2 Internal and external references
Rudder Test
(Applies for JD50, JD51 and JD52 distribution units)
Note ! Bring the rudder manually to midship position before starting
the test. If the boat uses power-assist steering, it is important
that the engine or electric motor used to enable the power-assist
steering is turned on prior to this test. Stand CLEAR of the
wheel and do not attempt to take manual control of the wheel
during this test!
DOCKSIDE
Rudder test ----
--------- drive
Clutch --- --------
Rudder limit
Rudder deadband
Thruster ----
No
Yes
DOCKSIDE
Automatic rudder test
Testing Rudder
00
P S
Activate the automatic Rudder test by turning the course knob
clockwise.
The AP50 will, after a few seconds, issue a series of PORT and
STBD rudder commands, automatically verify correct rudder
direction, detects minimum voltage for running, and reduce the
rudder speed (reversing pumpset or proportional valves) if it
exceeds the maximum acceptable speed for autopilot operation.
The Rudder test is verified by the display showing ‘Motor OK’,
‘Proportional OK’, ‘Solenoids OK’, or ‘Failed’. If ‘Failed’ is
given, check for correct electrical connection and also make sure
that the steering engine is selected for autopilot control (ref. to
‘Change-Over Switch’ on page
18).
When test is finished the display will read:
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