Corrected from:
IO1000 bus coupler EPM-S110 (from 1E.35)
Response of the new version:
The behaviour described here no longer occurs.
What happens?
The IO module detects a failure of the sync telegram (sync cycle error).
An emergency telegram is then sent (error code = 0x8101).
There is no process data exchange (PDO).
The CAN-RUN LED flickers.
When does the behaviour occur?
A synchronous communication with sync telegram is set. The controller (CAN master) sends sync telegrams.
And the process data of the bus coupler are exchanged cyclically (transmission type = cyclic-synchronous; PDO setting in the EPM-S110 bus coupler).
Which products are affected?
IO1000 bus coupler EPM-S110 (version 1E.34 only; material number: 13536095).
Other versions are not affected.
Short-term measures:
If possible, the "Asynchronous" operating mode can be set for communication (PDO setting in the EPM-S110 bus coupler).
In this case, the monitoring of the sync telegrams is switched off (default setting).
Automatic Translation
