Cause : Receive configuration data invalid comes when the drive unit did not accept the receive configuration data or too many PZD data words for output or input to a drive object.

Alarm value (r2124, interpret decimal): Return value of the receive configuration data check.

2: Too many PZD data words for output or input to a drive object. Maximum of 12 words are possible.

3: Uneven number of bytes for input or output.

501: PROFIsafe parameter error (e.g. F_dest).

502: PROFIsafe telegram does not match.

Check the receive configuration data.

Re alarm value = 2: - Check the number of data words for output and input to a drive object.
Re alarm value = 501: - Check the set PROFIsafe address (p9610)