Zapi ACE3 User Manual

AFFZP0BB – ACE3 – User Manual Page – 111/139
5) ACQUIRING A.S.
Cause:
Controller is acquiring data from the absolute feedback sensor.
Troubleshooting:
The alarm ends when the acquisition is done.
6) ACQUIRE END
Cause:
Absolute feedback sensor acquired.
7) ACQUIRE ABORT
Cause:
The acquiring procedure relative to the absolute feedback sensor aborted.
8) SIN/COS D.ERR
Cause:
This alarm occurs only when the controller is configured as PMSM and the
feedback sensor selected is sin/cos.
The signal coming from sin/cos sensor has a wrong direction.
Troubleshooting:
- Check the wirings.
- If the motor direction is correct, swap the sin and cos signals.
- If the motor direction is not correct, swap two of the motor cables.
- If the problem is not solved, contact a Zapi technician.
9) ENCODER D.ERR
Cause:
This alarm occurs only when the controller is configured as PMSM and the
feedback sensor selected is the encoder. The A and B pulse sequence is not
correct.
Troubleshooting
:
- Check the wirings.
- If the motor direction is correct, swap A and B signals.
- If the motor direction is not correct, swap two of the motor cables.
- If the problem is not solved, contact a Zapi technician.
10) BRAKE RUN OUT
Cause:
The CPOT BRAKE input read by the microcontroller is at its maximum value
without the hand-brake request.
Troubleshooting:
Check the mechanical calibration and the functionality of the brake
potentiometer. If the alarm is still present, replace the logic board.

Zapi ACE3 Specifications

General

Brand	Zapi
Model	ACE3
Category	Inverter
Language	English