BECKHOFF EL9xxx - Manual (Page 89)

Appendix
7.4.30 Error Code 0x002B
Meaning
No Valid Inputs and Outputs
Description
n/a
Current State (or state change)
O, S→O
Resulting state
S + E
Solution
n/a
7.4.31 Error Code 0x002C
Meaning
Fatal Sync Error
Description
The hardware interrupt signal (so called Sync signal) generated by the ESC is not generated any more. The
master sets and activated the cycle time of the Sync signal during state transition from PREOP to SAFEOP.
If a slave was disconnected and reconnected (also due to lost frames or CRC errors) the generation of the
SyncSignal may be lost.
Current State (or state change)
O
Resulting state
S + E
Solution
Set master to INIT and back to OP so that the DCs are initialized again
7.4.32 Error Code 0x002D
Meaning
ana
EL9xxx 89 Version 3.1