Table A-19 Temperature Measurement Codes Of The Analog Input Module - Siemens SIMATIC S7-300 Manual

Temperature measurement
The table below lists the temperature measurement codes to be enterd at byte 0 of data
record 1 (see the previous figure.)
Table A-19 Temperature measurement codes of the analog input module
Temperature unit for linearization
Degrees Centigrade
Degrees Fahrenheit
Kelvin
Noise suppression
The table below contains the frequency codes to be entered at byte 1 of data record 1 (see
the previous figure.) Make allowances for the resultant integration time at each module!
Table A-20 Noise suppression codes of the analog input module
Noise suppression
60 Hz
50 Hz
Measuring methods and ranges
The table below contains all the measuring methods and ranges of the analog input module,
including their codes. Enter these codes at bytes 2 to 13 in data record 1 (refer to the
previous figure.)
Note
The front connector of the analog input module must be wired in accordance with the
measuring range!
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
A.7 Parameters of analog input module SM 331; AI 8 x 13 Bit
Integration time
50 ms
60 ms
Parameter sets of signal modules
Code
2#0000 0000
2#0000 1000
2#0001 0000
Code
2#01
2#10
A-27