Parameter sets of signal modules
A.11 Parameters of analog input module SM 331; AI 6 x TC isolated
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ
567
A.11 Parameters of analog input module SM 331; AI 6 x TC isolated
Parameter
The table below shows all parameters you can set at analog input module
SM 331; AI 6 x TC.
The comparison illustrates the parameters you can edit:
● In
STEP 7
● Using SFC55 "WR_PARM"
Parameters set in
STEP 7
can also be transferred to the module using SFC56 and SFC57
(refer to the STEP 7 manuals).
Diagnostics: Channel 0 No Yes
Diagnostics: For wire break
Hardware interrupt when limit
exceeded
1 Yes Yes
Diagnostic interrupt enable
Activation of auto-calibration
Interference frequency suppres-
1 Yes Yes
Response to open thermocouple
External reference junction
Note
To enable diagnostic interrupts in the user program at data record 1, you first need to enable
diagnostics at data record 0 in
STEP 7
.