Garmin GHP 10 Marine Autopilot System, Руководство по установке

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22 GHP 10 Installation Instructions
Error and Warning Messages
Error Message Cause autopilot action
ECU voltage is low The ECU supply voltage
goes below 10 Vdc for
longer than 6 seconds.
• Alarm sounds
• Continues in
normal operation
Autopilot is not
receiving navigation
data. Autopilot placed
in heading hold.
The autopilot is no
longer receiving valid
navigation data.
This message will
also be shown if
navigation is stopped
on a chartplotter prior
to disengaging the
autopilot.
• Alarm sounds
• Autopilot
transitions to
heading hold
Connection with
autopilot lost
The GHC lost
connection with CCU.
N/A
Low GHC supply
voltage
The supply voltage
level is below the value
specified in the low
voltage alarm menu.
N/A
Error: ECU high
voltage
The ECU supply voltage
goes above a certain
threshold:
• 12v system: 20 volts
• 24v system: 36 volts
• Alarm sounds
• Drive unit is
disabled
• GHC 10 begins a
countdown timer
that automatically
powers off the
autopilot after 60
seconds
Error: ECU high
temperature
The ECU temperature
rises above 212°F
(100°C).
• Alarm sounds
• Drive unit is
disabled
• GHC 10 begins a
countdown timer
that automatically
powers off the
autopilot after 60
seconds
Error: ECU Drive
Circuit Overload. See
manual for tips on
reducing load.
The average ECU
current value rises
above 16 A.
• Alarm sounds
• Drive unit is
disabled
• Autopilot switches
to standby
Error: Lost
communication
between ECU and
CCU
Communication
between the CCU and
the ECU has timed out.
• Alarm sounds
• GHC 10 begins a
countdown timer
that automatically
powers off the
autopilot after 60
seconds
Lost GPS as a speed
source
GPS signal is lost.
• Occurs when GPS
is selected as the
speed source.
• Autopilot switches
to heading hold.