Siemens SIMATIC ET 200pro - Page 232

Appendix
A.2 STEP 7 program examples
SIMATIC ET 200pro FC-2 converter
232 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
HEX
BIN
Bit in
STW1
Significance
Bit in
MW1
Bit in
MB1
Bit in
MB2
Inputs
4
0
8
Jog 1
0
0
0 9 Jog 2 1 1
1
10
PLC control
2
2
0
11
Setpoint inversion
3
3
0
0
12
Irrelevant
4
4
0
13
Motorized potentiometer ↑
5
5
0
14
Motorized potentiometer ↓
6
6
0
15
Data set changeover
7
7