Gasboy Islander PLUS Installation Manual page 113

Fault Probable Cause
Pump is Faulty in-use switch
authorized but in pump
Call state is not
detected (nozzle
Faulty connections
icon in SiteOmat
Status screen
does not display
Call state)
Faulty In Use
terminal block
Faulty MPI-C board
Faulty 8-Port
Pump is Faulty solenoid
authorized, pump valve
motor is running,
Faulty pump
but no fuel is
supplied
Payment device Communication
(card, key, tag, fault between OrPT
Fuel Ring) is not and SO
accepted
Communication
fault between FHO
and SO
Islander PLUS Manual
Table 5-1. Islander PLUS Troubleshooting (Cont'd)
Checks
Mechanic pump does not refuel (Continued)
Power off the pump, using
a ohmmeter measure the
switch in on and off states
Check In Use cable
Check In Use terminal
block connections
Verify that the Call red
LED is lit when nozzle is
lifted
Does the pump solenoid
valve produce a clicking
sound?
1. Check LAN cable
2. Check OrPT setup
3. Check SO setup
1. Check connection path
2. Verify that the station
with FHO
is available and
synchronized with
FHO in FHO Stations
Status screen
Corrective Action
Replace pump switch in
cases where no short was
detected
Make good electrical
connection if faulty one
exists
Replace In-use terminal
block
If the red LED is not lit,
replace MPI-C board.
If the led is lit, the problem
is external to the controller
Replace 8-Port
1. Replace valve
2. Repair pump
1. Replace LAN cable, if
necessary
2. Set OrPT parameters
properly
3. Set SO parameters
properly
Repair communication
between FHO and SO,
providing a reliable
communication line
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