User Manual Of EL7-EC** AC Servo
288
Error
code
Main Sub
Display: “
Er 81b”
81
b
Error description:SyncManager2 watchdog timer timeout
Cause
The RxPDO update timeout in operational state
The status of the
error can be detected
operation
The result status
Safe operation
Solution
1. Verify if EL7EC network is connected
2. Verify RxPDO update time
Error
code
Main Sub
Display: “
Er 81c”
81
c
Error description: Invalid SyncManager type
Cause
Synchronization Manager configuration types other than the following:
1. Email output
2. Email input
3. Process data output
4. Process data input
The status of the
error can be detected
Pre-operation
The result status
Initialize
Solution
Verify if XML file version is consistent with software version
Error
code
Main Sub
Display: “
Er 81d”
81
d
Error description: Invalid output configuration
Cause
Process data output synchronization manager configuration is invalid
The status of the
error can be detected
Pre-operation
The result status
Initialize
Solution
1. Verify EL7EC synchronization manager configuration
2. Verify if XML file version is consistent with software version
Error
code
Main Sub
Display: “
Er 81E”
81
E
Error description: Invalid input configuration
Cause
Process data input synchronization manager configuration is invalid
The status of the
error can be detected
Pre-operation
The result status
Initialize
Solution
1. Verify EL7EC synchronization manager configuration
2. Verify if XML file version is consistent with software version