Siemens SIMATIC S7 - Page 177

Special Functions for Plastic Machines
4–111
IP244
C79000–B8576–C860–02
Byte 27 Main control byte 1
Yes
No
Yes
No
Yes
No
Yes
No
Yes
No
1
0
Must be 00
Value of the control bits 2
n
Logical
state
Required function
1
0
1
0
1
0
1
0
Yes
No
Actual
values in
Free
BCD
binary
Hot channel control
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
Special function
Cascaded control
1
0
1
0
Free
Free