Data Set 68 - Reading/Writing The Process Image Of The Outputs - Siemens SIRIUS 3RW44 User Manual

8.12.1 Data Set 68 - Reading/Writing the Process Image of the Outputs

SIRIUS 3RW44 manual
GWA 4NEB 535 2195-02 DS 06
Note
Please keep in mind that data set 68 is overwritten by the cyclical process image
in automatic operating mode!
Byte Meaning
Preamble
0 Writing coordination 0x20 via channel C1 (PLC)
Writing 0x30 via channel C2 (PC)
Writing 0x40 via device interface (PC)
1 - 3 Reserved = 0
Process image of the outputs
4 Process data DO-0.0 to DO-0.7, table below
5 Process data DO-1.0 to DO-1.7, table below
6 Reserved = 0
7 Reserved = 0
ID No. Process data
1001 DO- 0.
1002
1003
1004
1005
1006
1007
1008
1009 DO- 1.
1010
1011
1012
1013
1014
1015
1016
Table 8-17: Data set 68 - reading/writing the process image of the outputs
In the "Automatic operating mode", the PLC specifies the process image of the
outputs. In this case, reading of data set 68 at the local device interface supplies
the process image of the outputs as transmitted by the PLC.
PROFIBUS DP Communication Module
Process image:
(16 A (outputs), DO 0.0 to DO 1.7)
0 Motor RIGHT
1 Motor LEFT
2 Available
3 Trip reset
4 Emergency start
5 Available
6 Slow speed
7 Available
0 Output 1
1 Output 2
2 Parameter set Bit 0
3 Parameter set Bit 1
4 Available
5 Available
6 Available
7 Disable quick stop
8-41