Alarm, Fault And System Messages; Introduction; Reporting Diagnostics Information - Siemens SIMATIC MV440 Operating Instructions Manual

Alarm, fault and system messages

11.1

Introduction

If there are operator errors or errors in processing mode, the reader outputs diagnostic
information. This diagnostic information is output:
● As a message via the user interface.
● Via the POWER, ETHERNET and STATE/SF LED displays.
● When using onboard PROFINET and FB79 or the Ident profile in the device diagnostics.
● When using FB45 and the Ident profile in the diagnostics.
11.2

Reporting diagnostics information

Overview
The messages are divided into the following types:
● Error messages
● Warnings/notes
● Read results
All three messages are displayed in the user interface.
Most messages of the "error message" type, trigger a diagnostics interrupt on the relevant
PROFINET controller.
All the messages, their meaning and the ways to deal with them are described in "Error
messages", "Warnings/notes" and "Read results".
SIMATIC MV420 / SIMATIC MV440
Operating Instructions, 04/2013, A5E02371045-06
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