B&G Network Pilot - Manual (Page 47)

47
TROUBLE SHOOTING GUIDE
ERROR PROBABLE CAUSE REMEDIAL ACTION
UNCOMIS
The rudder end stop positions are invalid or the
Network has been reset. Recommission the rudder end stop positions
INT CMP Internal compass fault. Return the Control Unit for servicing
RUD ERR Rudder reference unit error, invalid data from unit. Check cabling and output from RRU
RUD DRV Rudder drive error. The Computer Unit has attempted
to move the rudder but there was no feedback from the
RRU. Check the rudder drive cabling, inspect the drive and linkages.
NO SPD No boat speed data. Networked Speed sensor fault or
autopilot engaged when boat was stationary. Inspect Network Speed or Quad units, speed sensor and inter-connections.
Engage autopilot while moving. Select manual speed bands with Pilot
display.
NO WIND No wind data. Networked Wind sensor fault or no wind. Inspect Network Wind unit, wind sensor and interconnections.
NO NMEA No NMEA data. The position fixer output has failed.
Check position fixer has a fix, signal level good etc, and inter-connections.
BAD XTE XTE (cross track error) data is erratic. Check as above.
ERR ## Internal Computer Unit error. Switch off autopilot at main breaker, switch on again. If fault does not clear
record number and contact service dealer.
TYP RES Type Selector not fitted or incorrect. Check type selector is fitted in Control Unit and is correct for type of boat.
EXT CMP External Compass fault. Inspect external compass and connections.
TRIP Drive unit motor or clutch jammed, shorting or poor
connection (i.e. high resistance joint). Check the steering system is free to move. Inspect all connections to the
motor and clutch.
NET ERR Network communication error between display and
computer unit. Check the connections between the display and the computer unit.