Raymarine Evolution EV-1, Руководство по установке

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Alarm Message Possible causes Solution
DRIVE STOPPED
• Motor / steering has not
moved within 20 seconds of
a course change command.
• The autopilot is unable to turn
the rudder (either because
the weather load on the helm
is too high, or if the rudder
angle sensor has passed
beyond the preset rudder
limits or rudder end-stops.
• Autopilot resets due to an
external event (such as use
of the sleep switch, or faulty
wiring causing the autopilot
components to power cycle).
• Autopilot resets due to
software error.
• Check the rudder angle
reference sensor has been
installed correctly to reflect
the limits and end-stops of
the vessel’s rudder system.
• For EV-1 systems, check
ACU drive output voltage
and drive and clutch voltage
output (if applicable).
• For EV-1 systems, check all
connections to ACU.
• Check all connections to
drive unit.
• Check that the drive unit
operates and is not stalled.
• Check steering system is
secure.
NO RUDDER REFERENCE No rudder angle reference
sensor is detected, or the
rudder angle reference
sensor has turned outside its
operational range (50 degrees). If a rudder angle reference
sensor is installed, check the
wiring. Inspect the unit for
possible damage.
STALL DETECTED Motor speed dropped too low
for given course change or
motor stalling. This can be
caused by a faulty drive unit or
steering fault. Alternatively, the
steering hard-over time may be
too slow. • Check that the drive unit
operates and is not stalled.
• Check the steering hard-over
time.
CLUTCH OVERLOAD The clutch for the drive system
is demanding a greater power
output than is supported by
the clutch power output of the
Evolution components. Refer to the clutch power
output ratings provided in the
Installation instructions for the
relevant Evolution components,
and ensure the clutch for the
drive unit does not exceed this
power output.
CURRENT OVERLOAD Serious drive failure; the drive is
demanding too much electrical
current due to short-circuit or
jamming. Caused by a faulty
drive unit or motor, or wiring
short-circuit. Alternatively, a
fault in the steering system may
be causing the drive unit to
lock-up. Check the drive unit.
ROUTE COMPLETE Your vessel has arrived at the
end of the current route. No action required.
System checks and troubleshooting
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