Data formats and data records
SIMATIC - ET 200pro motor starter
D-6 GWA 4NEB 950 5661-02 DS 04
D.3.1 Data record 68 – read / write process image of the outputs
Note
Bear in mind that data record 68 is overwritten in the Automatic operating mode
by the cyclical process image!
In the 'Automatic operating mode', the PLC provides the process image; in this
case, reading data record 68 at the local device interface returns the process
image of the outputs as transferred by the PLC.
Byte Meaning
Header label
0 Coordination 0x20 write via C1 channel (PLC)
0x30 write via C2 channel (PC)
0x40 write via device interface (PC)
1 Reserved1
2 Reserved2
3 Reserved3
Process image of the outputs
4 Process data DO 0.0 to DO O.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 Process image 1:
(8 A, DO 0.0 to DO 0.7)
Process image 2:
(16 A, DO 0.0 to DO 1.7)
1001 DO 0. 0 Motor CLOCKWISE Motor CLOCKWISE
1002 1 Motor COUNTER-CLOCK-
WISE
Motor COUNTER-CLOCK-
WISE
1003 2 Brake Brake
1004 3 Trip reset Trip reset
1005 4 Emergency start Emergency start
1006 5 Self-test Self-test
1007 6 Free Free
1008 7 Free Free
1009 DO 1. 0— Free
1010 1 — Free
1011 2 — Free
1012 3 — Free
1013 4 — Reduction factor – bit 0
1014 5 — Reduction factor – bit 1
1015 6 — Reduction factor – bit 2
1016 7 — Disable quickstop
Table D-2: Data record 68 – read / write process image of the outputs
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