Recommended action:
•
Disconnect the Helm-1 and verify that the alarm disappears.
•
Check resistance of the clutch coil equals 16 ohms (pin 1 and 2 in
connector).
No rudder response (For Helm-1/cable steer only)
*
Probable cause: No response to rudder commands.
Recommended action:
•
Check the cable connections between NAC-1 and Helm-1.
•
Check the Rudder FB potentiometer in Helm-1.
•
Check the Helm-1 drive motor.
Rudder drive overload
*
Probable cause: The drive unit shuts down due to an excessive load
or a short circuit.
Recommended action:
•
Check the drive unit and drive unit installation.
•
Look for mechanical obstructions.
•
Check the manual steering.
High drive temp*
Probable cause: The NAC-1 drive output circuit is overheated due to
excessive load.
Recommended action:
•
Switch the Autopilot to Standby.
•
Check the drive unit (see “Rudder drive overload”).
Drive inhibit*
Probable cause: There is an internal NAC-1 failure causing the drive
output circuit to shut down.
Recommended action: Contact support.
Low CAN bus voltage
Probable cause: The CAN bus voltage is less than 9V.
Recommended action:
•
Check cabling.
•
Check battery condition.
•
Check charging voltage.
44
Software setup
| HDS Live Installation Manual
Содержание HDS Live
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Страница 8: ...8 Preface HDS Live Installation Manual ...
Страница 65: ...Mounting type Panel mount or bracket mount Technical specifications HDS Live Installation Manual 65 ...
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