Siemens SIRIUS 3RK3 - Data Set 1 in DP Interface

Diagnostics / service
8.5 Diagnostics with data sets
Modular Safety System 3RK3
System Manual, 10/2008, 926 2530-02 DS 02
277
Byte Meaning
Bit 2 = 1 External fault (e.g. memory module not connected)
Bit 3 = 1 Unclear error (e.g. configuration error)
Bit 4 fix 0 reserved
Bit 5 fix 0 reserved
Bit 6 fix 0 reserved
Bit 7 fix 0 reserved
12 0 x 00 reserved
13 0 x 00 reserved
14 0 x 00 reserved
15 0 x 00 reserved
8.5.4.2 Data set 1 in DP interface
The content of DS1 for DP interface contains the same information as DS0 because certain
CPUs first request DS1 for diagnostic purposes. If DS1 is rejected by DP interface, the CPU
does not request any further diagnoses. Diagnostics bits that are not within the scope of DS0
always remain set to 0.
Byte Meaning
Diagnostics data part 1
0...3 Same as DS0
Diagnostics data part 2
4 0 x 7D Channel type
5 0 x 20 No. of diagnostics bits per channel
6 0 x 01 Number of channels (1 channel)
Bit 0 =1 (channel 0) Module fault (error present)
Bit 0 = 0 Module OK
7
Bit 1...7 fix 0 Channels 1 ... 7 not assigned
8 0 x 00 fix -
9 0 x 00 fix -
10 0 x 00 fix -
Bit 0 fix 0 -
Bit 1 fix 0 -
Bit 2 fix 0 -
Bit 3 = 1 Unclear error (e.g. configuration error)
Bit 4 fix 0 reserved
Bit 5 fix 0 reserved
Bit 6 fix 0 reserved
11
Bit 7 fix 0 reserved
12 0 x 00 reserved
13 0 x 00 reserved
14 0 x 00 reserved
15 0 x 00 reserved