Siemens SIMATIC Manual page 539

Structure of data record 1
The diagram below shows the structure of data record 1 of SM 331; AI 8 x RTD. You enable
a parameter by setting a logical "1" at the corresponding bit.
Figure A-6
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
A.7 Parameters of analog input module SM 331; AI 8 x RTD
Data record 1 for the parameters of SM 331; AI 8 RTD
Parameter sets of signal modules
539