Siemens SIMATIC S7-400 Reference Manual page 314

Analog modules
5.25 Analog input module SM 431; AI 8 x 16 Bit (6ES7431-7KF00-0AB0)
Displaying parameter assignment errors
The SM 431; AI 8 x 16 Bit has diagnostics capability. Below you will find an overview of the
displays that are possible for modules with parameter assignment errors.
Table 5-73
Incorrect parameter as‐
Of the module
Affecting certain channels
See also
General information about parameter assignment (Page 199)
Conversion, cycle, settling and response time of analog modules (Page 196)
General information about diagnostic messages (Page 88)
314
Diagnostic information of the SM 431; AI 8 x 16 Bit
signment
● Module error
● Internal error
● Incorrect parameters
● No module parameters
● Module error
● Internal error
● Channel error
● Incorrect parameters
● Channel information available
● Channel error vector
● Channel parameter assignment error
● User calibration does not correspond
to the parameter assignment
Possible display
S7-400 Automation System Module Data
Reference Manual, Ausgabe 11/2016, A5E00850736-08
Explanation
You will find explanations of
the diagnostics information in
the respective tables.