Page – 120/139 AFFZP0BB – ACE3 – User Manual
48) BATTERY LOW
Cause:
The battery charge is evaluated to be lower than 10% of the full charge and the
BATTERY CHECK setting is other than 0 (refer to SET OPTION menu).
Troubleshooting:
- Check the battery charge and charge it if necessary.
- If the battery is actually charged, measure the battery voltage through a
voltmeter and compare it with the value in the BATTERY VOLTAGE reading
in the TESTER function. If they are different, adjust the ADJUST BATTERY
parameter with the value measured through the voltmeter.
- If the problem is not solved, replace the logic board.
9.4 Warnings overview (supervisor uC)
Error
Code
Effect
Machine
status when
the test is
done
Restart
procedure
Indication
CAN OPEN
CODE
MDI
CODE
ZAPI
CODE
LED
BLINKS
STEER SENS KO
EB is applied,
traction/pump stopped
Continuous Key re-cycle 0xFFC3 95 200 95
PARAM RESTORE
No effect Start-up
Traction/
Pump request
0X000 14 209 14
EEPROM KO
Controller works using
Default parameters
Continuous 0x3610 13 208 13
9.4.1 Troubleshooting of supervisor-uC warnings
1) STEER SENS KO
Cause:
The voltage read by the microcontroller at the steering-sensor input is not within
the STEER RIGHT VOLT ÷ STEER LEFT VOLT range, programmed through
the STEER ACQUIRING function (see paragraph 8.3).
Troubleshooting:
- Acquire the maximum and minimum values from the steering potentiometer
through the STEER ACQUIRING function.
- Check the mechanical calibration and the functionality of the potentiometer.
- If the problem is not solved, replace the logic board.
2) PARAM RESTORE
Cause:
The controller has restored the default settings. If a CLEAR EEPROM has been
made before the last key re-cycle, this warning informs you that EEPROM was
correctly cleared.
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