Inovance SV670P Series Troubleshooting Guide

Description of Fault Codes
‑95‑
The e2prom communication fails.
Cause
Confirming Method
Solution
The EtherCAT data in the
e2prom cannot be read.
This fault persists after the
servo drive is powered off
and on several times.
Replace the servo drive.
● EE11.2: Failed to update e2prom by bus
Cause:
The communication is normal but the information in the e2prom is wrong or lost.
Cause
Confirming Method
Solution
The EtherCAT data in the
e2prom cannot be updated.
This fault persists after the
servo drive is powered off
and on several times.
Replace the servo drive.
● EE11.3: ESI and drive mismatch
Cause
Confirming Method
Solution
1. The downloaded XML file
is not compatible with the
drive.
2. The servo drive is faulty.
The XML file is modified
unexpectedly.
Check whether the XML
version displayed in H0E.96
is normal.
Download the XML file.
● 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

Inovance SV670P Series Specifications

General

Brand	Inovance
Model	SV670P Series
Category	Servo Drives
Language	English