Diagnostic Data Of The Digital Output Modules As Of Byte 2 - Siemens SIMATIC S7-400 Reference Manual

Automation system module data

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Diagnostic data of signal modules

B.4 Diagnostic data of the digital output modules as of byte 2

Diagnostic data of the digital output modules as of byte 2

The structure and contents of the different bytes of the diagnostic data for special digital output

modules are described below. General rule: When an error occurs, the bit concerned is set to

You will find a description of possible error causes and appropriate remedies in the section on

the special module.

Bytes 2 and 3 of the SM 422; DO 16 x DC 20-125 V/1.5 A

Bytes 2 and 3 of the diagnostic data of the SM 422; DO 16 x DC 20-125 V/1.5 A

Operating mode 0: RUN; 1: STOP

S7-400 Automation System Module Data

Reference Manual, Ausgabe 11/2016, A5E00850736-08

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