Siemens SIRIUS 3RK3 - Data Set 0; General Data Set 0; Data Set 0 in MSS Central Unit

Diagnostics / service
8.5 Diagnostics with data sets
Modular Safety System 3RK3
274 System Manual, 10/2008, 926 2530-02 DS 02
8.5.3 Data set 0
8.5.3.1 General data set 0
This DS is available for both the central unit and the DP interface. DS0 in the central unit can
be queried via DP slot number 1 on the PROFIBUS slot model, and DS0 in the DP interface
can be queried via DP slot number 0.
8.5.3.2 Data set 0 in MSS central unit
The content of DS0 for the MSS central unit is described below:
Byte no. Coding Meaning Comments
Bit 0 = 1 Module fault SF on central unit
Bit 1 = 1 Internal error Device error on central unit
Bit 2 = 1 External error Logic or wiring error
Bit 3 = 1 Channel error Not supported
Bit 4 = 1 No external auxiliary supply Not supported
Bit 5 = 1 No front panel connector Not supported
Bit 6 = 1 Module not parameterized No configuration saved in device
0
Bit 7 = 1 Incorrect parameters in device Incorrect configuration saved in
device
Bits 0...3 Type class 0000 CPU
Bit 4 = 1 Channel information available DS1 exists
Bit 5 = 1 User information available Always 1 for MSS because
diagnostics information is available
via DS92
Bit 6 = 0 Diagnostic interrupt from
substitute
Always 0 for MSS
1
Bit 7 = 0 reserved -
Bit 0 = 1 No user module / user module
incorrect
Configuration error in MSS TARGET
/ ACTUAL
Bit 1 = 1 Communication fault Error on SafetyConnect
Bit 2 = 0 RUN
Bit 2 = 1 STOP
RUN / STOP status RUN: MSS in safety/test mode
STOP: MSS in configuring mode
Bit 3 = 1 Time monitoring Cycle time violation of MSS
Bit 4 = 1 Module supply failed Not supported
Bit 5 = 1 Battery empty Not supported
Bit 6 = 1 Entire buffering failed Not supported
2
Bit 7 = 1 reserved -
Bit 0 = 1 Rack failure SafetyConnect failed
Bit 1 = 1 Processor failure Not supported
Bit 2 = 1 Memory module error Error in external memory module
Bit 3 = 1 RAM error Not supported
3
Bit 4 = 1 ADU/DAU error Not supported