Siemens Simatic S7-300 - A.5 Parameters of the SM 331; AI 8 X RTD

Parameter Sets for Signal Modules
A-11
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
A.5 Parameters of the SM 331; AI 8 x RTD
Parameters
The table below contains all the parameters which you can set for analog input
module SM 331; AI 8 x RTD.
You will see which parameters you can modify from the list:
• In STEP 7
• With SFC 55 “WR_PARM”
The parameters set with STEP 7 can also be transferred with SFCs 56 and 57 to
the module (refer to the STEP 7 manuals).
Table A-7 Parameters of the SM 331; AI 8 x RTD
Parameter
Data Record
No.
Parameters can be assigned
with ...
... SFC 55 ...
Programming
Device
Diagnostics: Group diagnostics
0
No Yes
Diagnostics: With wire-break check
0
No Yes
Diagnostics interrupt enable Yes Yes
Limit value interrupt enable
1
Yes Yes
Cycle end interrupt enable
1
Yes Yes
Temperature unit Yes Yes
Measuring Method Yes Yes
Measuring Range Yes Yes
Module filtering mode Yes Yes
Temperature coefficient
128
Yes Yes
Interference Suppression
128
Yes Yes
Smoothing Yes Yes
Upper limit value Yes Yes
Lower limit value Yes Yes
Note
If you want to enable the diagnostic interrupt in the user program in data record 1,
you must enable the diagnosis in data record 0 beforehand using STEP 7.