Siemens Simatic ET 200SP User Manual page 56

A.2 Parameter assignment and structure of the parameter data record (S7 representation)
Figure A-3
Codes for measurement type
The following table contains the codes for the measurement types of the analog input
module. You need to enter these codes in the relevant byte x.
Table A- 4
Measurement type
Deactivated
Voltage
Thermocouple
Analog input module AI 4xTC HS (6ES7134-6JD00-0DA1)
Manual, 03/2019, A5E42405270-AB
Structure of byte x to x+21 for channel 0 to 3 - S7 representation
Codes for measurement type
Parameter data records
Code
0000 0000
0000 0001
0000 1010
55