Diagnostics / service
8.4 Diagnostics with MSS ES
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
259
Release
Status Symbol Meaning
Release denied, already
released
yellow The user is trying to release an already released configuration by means of
the configuration release command.
Release denied due to incorrect
configuration CRC
red The user tried to release a configuration whose configuration CRC does not
match the configuration CRC to be released.
CRC: Cyclic Redundancy Check which saves all safety-relevant
configuration data.
Release canceled yellow An already released configuration was canceled by means of the
configuration release command.
Release canceled due to
incorrect configuration release
CRC
red The configuration release CRC in the release data has a value other than
"0" and deviates from the value calculated by the safety relay.
8.4.1.4 Dialog "Device messages" > "Hardware" tab
The configuration supports the following messages:
General
Status Symbol Meaning
Reset implemented green All error sources were eliminated and could be acknowledged.
Reset not possible yellow At least one error cannot be acknowledged since the error cause still exists.
Overview of bus interfaces
Status Symbol Meaning
DP bus error red Communication via the fieldbus interface PROFIBUS DP is interrupted.
SC bus error red Communication via the device bus interface is interrupted.
Device self-test
Status Symbol Meaning
Self-test active blue Device self-test running.
Self-test ok. green The device self-test was finished without an error.
Self-test error red The device self-test detected an error