Zapi ACE3 User Manual

Page – 118/139 AFFZP0BB – ACE3 – User Manual
40) CONT DRIV EV 02/04/08/20
Cause:
One or more on/off valve drivers are not able to drive the load.
- 02  EV1
- 04  EV2
- 08  EV3
- 20  EV4
If more than one output is affected by this fault condition, the code shown will
correspond to the sum of the faulty-EVs codes.
Troubleshooting:
The device or its driving circuit is damaged. Replace the controller.
41) DRIV SHORT EV 02/04/08/20
Cause:
One or more on/off valve drivers are shorted.
- 02  EV1
- 04  EV2
- 08  EV3
- 20  EV4
If more than one output is affected by this fault condition, the code shown will
correspond to the sum of the faulty-EVs codes.
Troubleshooting:
- Check if there is a short circuit or a low impedance path between the
negative terminal of the coils and -BATT.
- If the problem is not solved, replace the logic board.
42) EEPROM KO
Cause:
A HW or SW defect of the non-volatile embedded memory storing the controller
parameters. This alarm does not inhibit the machine operations, but it makes
the truck to work with the default values.
Troubleshooting:
Execute a CLEAR EEPROM procedure (refer to the Console manual). Switch
the key off and on to check the result. If the alarm occurs permanently, it is
necessary to replace the controller. If the alarm disappears, the previously
stored parameters will be replaced by the default parameters.
43) WARNING SLAVE
Cause
:
Warning on supervisor uC.
Troubleshooting:
Connect the Console to the supervisor uC and check which alarm is present.

Zapi ACE3 Specifications

General

Brand	Zapi
Model	ACE3
Category	Inverter
Language	English