Siemens SIMATIC MV500 - Service and maintenance; 10.1 Error and diagnostics messages; 10.1.1 Message types

SIMATIC MV500
Operating Instructions, 03/2021, C79000-G8976-C494-05
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Service and maintenance
10
10.1 Error and diagnostics messages
If there are operator errors or errors in processing mode, the optical reader outputs diagnostic
information. The diagnostic information can be read out as follows:
• As a message via the WBM
• Via the LED display on the reader
• When using onboard PROFINET with the Ident profile (or FB 79), in the device diagnostics
• When using the technology object "SIMATIC Ident" in the diagnostic function of the
technology object (TIA Portal).
10.1.1 Message types
For the messages, a distinction is made between the following message types:
• Error messages
• Warnings/notes
• Read results
All three message types are displayed in the WBM.
Most messages of the "error message" type trigger a diagnostic interrupt on the relevant
PROFINET controller.
The following sections "Error messages" and "Error output of read results" describe all
messages, their meaning and the corresponding corrective measures.