Programmable Controllers Module Specifications Reference Manual

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