Use of the system block FCODE_FreeCodes

Which products are affected?

EPL-10200 (Drive PLC version 2.1)

What happens?

The system variables FCODE_wC135 and FCODE_wC150 of system block FCODE_FreeCodes change their values although not being influenced by the PLC project.

When does the problem occur?

The system variables of the PLC outputs of system block FCODE_FreeCodes are used in the PLC project.

Possible diagnostics?

None.

Short-term measures/recommendations?

The PLC output of the system block FCODE_FreeCodes must not be used in the PLC project.

URL for linking this AKB article: https://www.lenze.com/en-de/go/akb/20021187/1/
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