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Siemens Simatic S7-400 User Manual

Page 344

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Analog Modules

5-128

S7-400, M7-400 Programmable Controllers Module Specifications

A5E00069467-07

Displaying Parameter Assignment Errors

The SM 431; AI 8

RTD

16 Bit is capable of diagnostics. Below you will find an

overview of the displays that are possible for modules with parameter assignment
errors.

Table 5-72 Diagnostic Information of the SM 431; AI 8

RTD

16 Bit

Incorrect Parameter

Assignment

Possible Display

Explanation

Of the module

Module malfunction

Internal malfunction

Wrong parameters

Module not parameterized.

You can find an
explanation of the
diagnostic information in
Tables 4-8 and 5-47 on
Pages 4-10 and 5-65.

Affecting certain
channels

Module malfunction

Internal malfunction

There is a channel error

Wrong parameters

Channel information available

Vector channel error

Channel parameter assignment
error

User calibration doesn’t
correspond to the parameter
assignment

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