Evaluation error in loop check boolean

Description

An error occurred while evaluating loop check boolean value arg.

Consequences

Evaluation of arg has been stopped immediately.

Possible causes

1. The module containing the declaration has been unloaded.
2. The I/O signal required to evaluate the logical expression connected to has been lost (see previous error log).
3. The I/O signal updated with the loop check boolean value has been lost.

Recommended actions

1. Reload the module containing the declaration.
2. Reestablish the connection to the I/O device.
3. Use AliasIO to reconnect the RAPID program-defined signal.