Siemens SIMATIC LOGO! CMR2020 Operating Instructions Manual page 130

Operation
7.3 SMS message structures and examples
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BM AQ: Name of the value block for LOGO! BM - analog outputs
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BM AM: Name of the value block for LOGO! BM - analog flags
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Example of a reply SMS message
● In the CMR, input 1 and output 2 are used.
● In the BM control program I1, I2 and I6, as well as Q1, Q3,Q9 and Q17 and analog input
2 are monitored.
Assumption
● BM in RUN, CMR connection to BM
● CMR: I1=1, Q2=1
● BM: I1 = 0, I2 = 1, I6 = 0, Q1 = 1, Q3 = 0, Q9 = 1, Q17 = 0, AI2 = 3.5 V
Table 7- 3
CMR I:
******x1
CMR Q:
******1x
BM PS/CS:
******11
BM I:
xx0xxx10
BM Q:
xxxxx0x1
xxxxxxx1
****xxx0
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Analog input 2
Analog input 3
Analog input 4
Analog input 5
Analog input 6
Analog input 7
Analog input 8
Analog output 1
...
...
Analog output 8
Analog flag 1
...
...
Analog flag 64
Reply SMS message
* = 6 leading spaces
* = 6 leading spaces
BM in RUN, CMR connected to BM
Input 9 ... 24 in the values block not used and not displayed
* = 4 leading spaces
LOGO! CMR2020 / LOGO! CMR2040
Operating Instructions, 09/2014, C79000-G8976-C356-01