Raymarine D7637-1 User Manual
User Guide
23
S1000 Alarm messages
When the S1000 detects a fault or failure on the system, it will activate one
of the alarm messages listed in the following table.
of the alarm messages listed in the following table.
Unless otherwise stated, you should respond to the alarm by pressing
standby to clear the alarm and return to manual control, before you attempt
to resolve the problem.
standby to clear the alarm and return to manual control, before you attempt
to resolve the problem.
In some situations, the S1000 will raise more than one alarm. When you
have dealt with the first alarm, it will display the next alarm.
have dealt with the first alarm, it will display the next alarm.
ALARM MESSAGE
POSSIBLE CAUSE and SOLUTION
CURRENT LIMIT
Serious drive failure – the drive is taking too much
current due to short-circuit or jamming. Check the
drive unit and wiring.
current due to short-circuit or jamming. Check the
drive unit and wiring.
DRIVE STOPPED
The autopilot is unable to turn the rudder (this
occurs if the weather load on helm is too high.
Check drive.
occurs if the weather load on helm is too high.
Check drive.
INITIALISING
This alarm occurs if you try to activate the pilot
before it is ready. Your boat must be run at more
than 3 knots for longer than 30 seconds before acti-
vating the pilot.
before it is ready. Your boat must be run at more
than 3 knots for longer than 30 seconds before acti-
vating the pilot.
LARGE XTE
This alarm will sound when you are more than
0.3nm from your planned track. The alarm will also
state if you are to PORT or STARBOARD of the track,
0.3nm from your planned track. The alarm will also
state if you are to PORT or STARBOARD of the track,
MOT POW SWAPPED
Motor cables are connected to power terminals
(and power cables are connected to motor termi-
nals) at course computer. Turn off power and swap
over connections.
(and power cables are connected to motor termi-
nals) at course computer. Turn off power and swap
over connections.
NO DATA
The autopilot is in Track mode and:
• the autopilot is not receiving SeaTalk navigation
data, or
• your GPS is receiving a low strength signal, this
will clear when the signal improves
Note: The autopilot stops adjusting the heading as
soon as it loses data.
• the autopilot is not receiving SeaTalk navigation
data, or
• your GPS is receiving a low strength signal, this
will clear when the signal improves
Note: The autopilot stops adjusting the heading as
soon as it loses data.
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