74
Error Message
Possible cause
Fault elimination
Error
Error text
178
MOTOR TEMP.
STOP
The temperature sensor has
overtaken the STOP MOTOR
TEMP. threshold
- Check the temperature read by
the thermal sensor inside the
motor through the MOTOR
TEMPERATURE reading in the
TESTER function.
- Check the sensor ohmic value
218
SENS MOT
TEMP
KO
The output of the motor thermal
sensor is out of range.
- Check if the resistance of the
sensor is what expected
measuring its resistance.
- Check the wiring.
- If the problem is not solved,
replace the logic board.
205
EPS RELAY
OPEN
The controller receives from EPS
information about the safety
contacts being open.
Verify the EPS functionality.
78
VACC NOT OK
At key-on and immediately after
that, the travel demands have been
turned off.
This alarm occurs if the
ACCELERATOR reading (in
TESTER function) is more than 1 V
above the minimum value acquired
during the PROGRAM VACC
- Check the wirings.
- Check the mechanical
calibration and the functionality of
the accelerator potentiometer.
- Acquire the maximum and
minimum potentiometer value
through the PROGRAM VACC
function.
79
INCORRECT
START
Incorrect starting sequence.
Possible reasons for this alarm are:
- A travel demand active at key-on.
- Man-presence sensor active at
key on.
- Check wirings.
- Check microswitches for
failures.
- Through the TESTER function,
check the state of the inputs is
coherent with microswitches
states.
- If the problem is not solved,
replace the logic board.
Summary of Contents for IMOW ICE251
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Page 50: ...43 5 4 Lubrication Schedule...
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Page 84: ...77 APPENDIX...
