User manual of EL8-EC***F AC Servo
327
Error
code
Main Sub
Display:
“
Er 805
”
80
5
Error description:
FOE firmware upgrade failed
Cause
Firmware burn error
The status of the error
can be detected
BOOT
Network port LED
None
The result status
Remain in the detection state
Solution
Replace firmware/driver
Error
code
Main Sub
Display:
“
Er 806
”
80
6
Error description:
Saved ESI file does not match driver firmware
Cause
ESI file does not match driver firmware
The status of the error
can be detected
INIT
Network port LED
None
The result status
Remain in the detection state
Solution
Burn matching firmware to driver
Error
code
Main Sub
Display:
“
Er 811
”
81
1
Error description:
Invalid EtherCAT transition request
Cause
Driver received unconvertible request from EtherCAT state machine
The status of the error
can be detected
All ESM Status
Network port LED
Blinking
The result status
The current state is maintained below the safe operation, and the
operation state is switched to the safe operation state
Solution
Verify if the transition information from master device is correct
Error
code
Main Sub
Display:
“
Er 812
”
81
2
Error description:
Unknown EtherCAT state machine transition request
Cause
Driver receives a transition request other than states of the EtherCAT
state machine
The status of the error
can be detected
All ESM Status
Network port LED
Blinking
The result status
The current state is maintained below the safe operation, and the
operation state is switched to the safe operation state
Solution
Verify transition information from master device
