Zapi DUALACE2 NEW GENERATION User Manual

AFNZPxxx– DUALACE2 NEW GENERATION – User Manual Page 133/169
If the problem is not solved, it could be necessary to replace the controller.
EVP DRIVER OPEN (MDI/LED code = 9)
Cause:
The EVP driver (output NEVP, pin A23) is not able to drive the EVP coil. The
device itself or its driving circuit is damaged.
Troubleshooting:
This fault is not related to external components. Replace the logic board.
FIELD ORIENT. KO (MDI/LED code = 36)
Cause
The error between the estimated Id (d-axis current) and the relative setpoint is
out of range.
Troubleshooting
Ask for assistance to a Zapi technician in order to do the correct adjustment of
the motor parameters.
FORW + BACK (MDI/LED code = 80)
Cause:
This alarm occurs when both the travel requests (FW and BW) are active at the
same time.
Troubleshooting:
Check that travel requests are not active at the same time.
Check the FW and BW input states through the TESTER function.
Check the wirings relative to the FW and BW inputs.
Check if there are failures in the microswitches.
If the problem is not solved, replace the logic board.
HANDBRAKE (MDI/LED code = 46)
Cause:
Handbrake input is active.
Troubleshooting:
Check that handbrake is not active by mistake.
Check the SR/HB input state through the TESTER function.
Check the wirings.
Check if there are failures in the microswitches.
If the problem is not solved, replace the logic board.
HOME SENS.ERR XX (MDI/LED code = 3)
Cause
The controller detects a difference between the estimated absolute orientation of
the rotor and the position of the index signal (ABI encoder).
It is caused by a wrong acquisition of the angle offset between the stator and the
index signal. The hexadecimal value “XX” facilitates Zapi technicians debugging
the problem.
Troubleshooting
Repeat the auto-teaching procedure.
HW FAULT EB. XX (MDI/LED code = 34)
Cause:

Zapi DUALACE2 NEW GENERATION Specifications

General

Brand	Zapi
Model	DUALACE2 NEW GENERATION
Category	Controller
Language	English