Two Blinks Alarms - Zapi EPS-AC0 SWs&ENC User Manual

16) SL CENTERING
- Cause:
- Remedy:

13.1.2 Two Blinks Alarms

1) HIGH CURRENT
- Cause:
- Remedy:
2) POWER FAILURE #1
- Cause:
- Remedy:
3) POWER FAILURE #2
- Cause:
- Remedy:
4) POWER FAILURE #3
- Cause:
- Remedy:
5) LOGIC FAILURE #1
- Cause:
- Remedy:
6) LOGIC FAILURE #2
- Cause:
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CAN Bus Code = 213
This alarm occurs when an automatic centering is requested from
steady state condition. Then the slave uC expects the angle
measured on the steered wheel goes into a window from -20 to
+20 degrees before the traction turns moving. In case the traction
turns moving with a steered wheel outside that window, this alarm
occurs.
It is necessary to replace the controller.
CAN Bus Code = 70
This alarm occurs if the circuit to limit via hardware the current in
the motor is either always active at key-on or repeatedly active
when the motor is turning.
Check the motor is suited to work with the eps-ac0 (not oversized).
Otherwise it is necessary to replace the controller.
CAN Bus Code = 73
This alarm occurs when the current in the phase W of the motor is
zero and the motor is commanded for moving.
Check the power fuse is OK. Check the battery positive arrives to
the controller. Check the continuity of the wire in the phase W of
the motor. Otherwise it is necessary to replace the controller.
CAN Bus Code = 72
This alarm occurs when the current in the phase U of the motor is
zero and the motor is commanded for moving.
Check the power fuse is OK. Check the battery positive arrives to
the controller. Check the continuity of the wire in the phase U of
the motor. Otherwise it is necessary to replace the controller.
CAN Bus Code = 71
This alarm occurs when the current in the phase V of the motor is
zero and the motor is commanded for moving.
Check the power fuse is OK. Check the battery positive arrives to
the controller. Check the continuity of the wire in the phase V of
the motor. Otherwise it is necessary to replace the controller.
CAN Bus Code = 19
This alarm occurs when the real voltage between phases W and U
of the motor is different from the desired.
It is necessary to replace the controller.
CAN Bus Code = 18
This alarm occurs when the real voltage between phases W and V
of the motor is different from the desired.
AEMZP0EA - EPS-AC0 SWs&ENC - User Manual