Siemens SIMATIC ET 200pro Quick Manual page 104

Group diagnosis:
This parameter enables diagnosis messaging
(error types are listed in Chapter 4.4).
Note
The parameter "Disable group diagnosis" also suppresses the SF LED displays of
malfunctions set by the head. The changed fault recording and display via SF
LED remains active.
Note
The following applies to electronic starters sDSSte / sDSte, sRSSte / sRSte:
With activated brake delay and a set run-down time, the brake delay must be
greater than the run-down time.
SIMATIC - ET 200pro motor starter
8-12
GWA 4NEB 950 5661-02 DS 04