Description of Fault Codes
‑93‑
● EE11.0: ESI check error
Cause:
The attempt to load the XML file fails during EtherCAT communication.
Cause
Confirming Method
Solution
1. The XML configuration file
is not downloaded.
Check whether the XML
version displayed in H0E.96
is normal.
Download the XML file.
2. The servo drive is faulty.
The XML file is modified
unexpectedly.
The XML version number is
not empty.
H0E. 37 is set to 1 and power
on and off again.
● EE11.1: Failed to read e2prom by bus
Cause:
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.
● EE12.0: EtherCAT initialization failure
Cause:
Cause
Confirming Method
Solution
1) The device configuration
file is not programmed.
The slave ID is null when the
host controller scans the
slave.
Program the device
configuration file.
2. The servo drive is faulty. The servo drive is faulty. Replace the servo drive.