Analog input module SM 331; AI 6 x TC Isolated (6ES7331‑7PE10‑0AB0)
26 A5E02398493-02, 11/2008
Parameters of analog input module SM 331; AI 6 x TC
The following table contains all the parameters that you can set for the Analog Input Module SM 331; AI 6 x TC. The
comparison shows:
● Parameters you can change using STEP 7.
● Parameters you can change using SFC 55 "WR_PARM".
The parameters you set using STEP 7 can also be transferred to the module using SFCs 56 and 57.
Parameter Data Record No. Configurable with ...
...SFC55 ...Programming Device
Diagnostics: Channel 0 No Yes
Diagnostics: with wire-break 0 No Yes
Limit value interrupt enable 1 Yes Yes
Diagnostics interrupt enable 1 Yes Yes
Measurement units 1 Yes Yes
Allows ADC Runtime Cal 1 Yes Yes
Interference frequency suppression 1 Yes Yes
Measurement type 1 Yes Yes
Measurement range 1 Yes Yes
Measurement smoothing 1 Yes Yes
Measurement TC burnout 1 Yes Yes
External reference source 1 Yes Yes
RTD characteristics 1 Yes Yes
Upper limit value 128 Yes Yes
Lower limit value 128 Yes Yes
Note: Before you can enable the diagnostic interrupt in record 1 in the user program, you must first enable the diagnostics
in record 0 with STEP 7.
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