Raytheon NautoPilot NP 5100 Operator's Manual page 155

APIF: analog FB fail.
Sel. Man. Steering
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APIF: analog FB
APIF: autopilot activa-
tion failed.
Check Position Sensors
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APIF: autopilot
APIF: autopilot override.
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APIF: autopilot
APIF: CAN0 fail.
Sel. Man. Steering
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APIF: CAN0 fail.
APIF: CAN1 fail.
Inspect CAN wiring
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APIF: CAN1 fail.
Edition: September 2014
OPERATION
NautoPilot 5000 Series
Message
Illegal analogue feed-
back values at the APIF
analogue input.
Autopilot was activated
(Main Steering Switch)
but has failed.
Main Steering Switch is
connected to the Autopi-
lot Interface plug B10
(automatic/hand).
Status information only:
Autopilot function has been switched off by
selecting the Tiller override operation.
CAN0 bus
communication is down.
CAN1 bus
communication is down.
Possible cause
143
Remedy
Refer also to the manual
for the Autopilot Inter-
face.
-- Check feedback
source.
-- Check feedback
configuration.
-- Check Analog IN
Wire break
configuration.
-- Check data
transmission between
NautoPilot Operator
Unit and Autopilot
Interface.
-- Check steering
selector switch.
-- Check Autopilot
Interface.
Refer also to the manual
for the Autopilot Inter-
face.
-- Check CAN bus
connector cable.
-- Check
termination
(end device).
-- Check CAN bus
source
(Feedback Unit).
-- Check address/
group.
Refer also to the manual
for the Autopilot Inter-
face.
-- Check CAN bus
connector cable.
-- Check
termination
(end device).
-- Check address/group.
4002.DOC010102
AUTOPILOT