Siemens SIMATIC ET 200iSP Operating Instructions Manual page 436

Appendix
A.4 Address space of the inputs and outputs
The PIQ is not assigned.
8 DI NAMUR with configuration "2 Count/ 6 DI NAMUR" or "2 Count/ 6 control signals"
Assignment of the process image inputs (PII)
Table A-14
PII
IB x
IB x+1
IB x+2
IB x+3:
IB x+4
IB x+5
IB x+6
Value status for channels 2 to 7:
•
•
Table A-15
PII
IB x
IB x+1
Table A-16
PII
IB x
IB x+1
IB x+2
IB x+3:
436
PII for configuration "2 Count/ 6 DI NAMUR" (S7 format)
7 6 5 4 3
7 6 5 4 3
Not occupied
1 : Input signal is valid
B
0 : Input signal is invalid
B
Example: Actual value counter 1 normal counting function
7 6 5 4 3
2A
H
85
H
Example: Actual value counter 1 cascading counting function
7 6 5 4 3
00
H
01
H
CB
H
45
H
2 1 0 Description
Actual value counter 1
Actual value counter 2
Bit 0: Counter output 1
Bit 1: Counter output 2
Bit 2 to Bit 7: Digital input 2 to digital input 7
2
2 1 0 Description
10885
2 1 0 Description
117573
Actual value counter 1 (cas‐
cading counting function)
Operating Instructions, 11/2022, A5E00247483-AK
ET 200iSP