Siemens SIMATIC ET 200pro - C.1 Standard applications

Alarms, faults and system messages
11.2 Diagnostics through fieldbus
SIMATIC ET 200pro FC-2 converter
200 Operating Instructions, 04/2015, FW V4.7.3, A5E34257324B AB
The following rules apply:
● 1 Message block (=ChannelDiagnosisData)
if (one or several) faults of the same message class are detected at the inverter
● n message blocks
if at the inverter, n faults of different message classes are detected
The following objects belonging to a diagnostics message in PROFIBUS
●
Standard diagnostics
– Station status 1 to 3
– Master PROFIBUS address
– Manufacturer's identifier
●
Identifier-related diagnostics
●
Status messages/module status
●
Channel-related diagnostics
●
Diagnostics alarm with DS0 / DS1
Note
Precondition for diagnostics via PROFIBUS
The master must operate in the DPV1 mode for diagnostics via Profibus.
Additional information regarding standard diagnostics, identifier-related diagnostics, status
messages/module status is provided in the operating instructions Manuals for your inverter
(Page 248)in the sections Structure of the slave diagnostics ff.
See the following tables for channel-related diagnostics and for the diagnostics alarm with
DS0 / DS1.