Inovance SV670N Series - List of Warning Codes; No. 3 Resettable Warnings

Description of Fault Codes
‑94‑
● EE13.0: EtherCat sync period setting error
Cause:
The synchronization period is not an integer multiple of 125 μs or 250 μs after the
network switches to the OP mode.
Cause
Confirming Method
Solution
Set the synchronization
period to an integer multiple
of 125 us or 250 us.
Check the setting of the
synchronization period in
the controller.
Set the synchronization
period to an integer multiple
of 125 us or 250 us.
● EE15.0: Excessive EtherCAT sync period error
Cause:
The synchronization cycle error exceeds the threshold.
Cause
Confirming Method
Solution
The synchronization cycle
error of the controller is too
large.
● Measure the
synchronization cycle of
the controller.
● Through a digital
oscilloscope.
● Measure the
synchronization cycle of
the controller by using the
oscilloscope function in
the software tool.
Increase the value of H0E.32.
Note
You can clear the fault or restart the power supply 30s after overload occurs.
● EE16.0: MCU and ESC communication error
Cause
Confirming Method
Solution
MCU and ESC
communication timeout
The fault persists after the
servo drive is powered off
and on repeatedly.
Replace the servo drive.
4.2 Internal Faults
When any one of the following fault occurs, contact Inovance for technical support.
● E602.0: Angle auto‑tuning failure
● E220.0: Phase sequence incorrect
● EA40.0: Parameter auto‑tuning failure
● E111.0: Internal parameter error