Zapi ACE0 2mC, Руководство пользователя

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AF6ZP0CA – COMBIAC0 & ACE0 2uC – User Manual Page – 109/155
- If the battery is actually charged, measure the battery voltage through a
voltmeter and compare it with the BATTERY VOLTAGE reading in the
TESTER function. If they are different, adjust the ADJUST BATTERY
parameter (ADJUSTMENTS list, paragraph 8.2.3) with the value
measured through the voltmeter.
- If the problem is not solved, replace the logic board.
BRAKE RUN OUT
(MDI/LED code = 63)
Cause:
The CPOT BRAKE input read by the microcontroller is out of the range
defined by parameters SET PBRK. MIN and SET PBRK. MAX
(ADJUSTMENTS list, paragraph 8.2.3).
Troubleshooting:
-
Check the mechanical calibration and the functionality of the brake
potentiometer.
- Acquire the minimum and maximum potentiometer values.
- If the alarm is still present, replace the logic board.
BUMPER STOP
(MDI/LED code = 0)
Cause
The two digital inputs dedicated to the bumper functionality are high at the
same time. The alarm can occur only if parameter BUMPER STOP = ON and
only if the controller is in CAN OPEN configuration (see parameter
CONTROLLER TYPE in SPECIAL ADJUST. list, paragraph 8.2.4).
Troubleshooting
-
Turn off one or both inputs dedicated to the bumper functionality.
- If the alarm occurs even if the inputs are in the rest position, check if the
microswitches are stuck.
- In case the problem is not solved, replace the logic board.
CAPACITOR CHARGE
(MDI/LED code = 60)
Cause
It is related to the capacitor-charging system:
When the key is switched on, the inverter tries to charge the power
capacitors through the series of a PTC and a power resistance, checking if
the capacitors are charged within a certain timeout. If the capacitor voltage
results less than a certain percentage of the nominal battery voltage, the
alarm is raised and the main contactor is not closed.
Troubleshooting
-
Check if an external load in parallel to the capacitor bank, which sinks