Instruction manual

Instruction manual
20220513E 89
NAV.FORM Wrong sentence format
on nav. data
Check the nav. receiver
NAV.INV. Sentence have "info
invalid" flag set
Check the nav. receiver
W/A. DATA Sentence with required
Wind info is missing
Check wind vane and wind data
computer/transmitter
W/A.FORM Wrong sentence format
on wind data.
Check wind vane and wind data
computer/transmitter
W/A.INV. Sentence have "info
invalid" flag set.
Check wind vane and wind data
computer/transmitter
J.DATA No data is being stored
in the junction unit
memory
Use the View Parameter Menu in the
installation setup, and verify that the
setup for your boat is stored. Try to make
changes on Rudder and Counter Rudder
values. Exit menu before switching off.
Switch on after one minute and verify
that the parameters are retained.
- Change Main PCB in junction unit if
not successful.
CTRL.UNIT No communication with
control unit
Check cables and connections between
units. - Change Control Unit if not
successful.
DATACOMM No communication with
junction unit
Check cables and connections between
units. Change Main PCB in junction unit
if not successful.
MAIN CUR. Mains current too high Check that the drive unit is operating
and not seized. Check cables and
junction boxes for short circuit.
LOW VOLT Mains voltage less than 9
volts.
Check battery voltage and connections to
junction unit. Switch off and charge
batteries if necessary.
OVERVOLT Mains voltage above 29
volts.
Check alternator/generator and battery
connections.
INT 15V Internal regulated
voltage too low or
missing
Replace Main PCB in Junction Unit