Reading Out The Diagnostics Information With Step 7 - Siemens SIRIUS 3RW5 PROFIBUS Equipment Manual

7.2.3

Reading out the diagnostics information with STEP 7

In an automation system with a SIMATIC S7 controller as the DP master, you can read out
the diagnostics as follows (depending on the controller used):
● HW Config: Slave diagnostics as plain text on the STEP 7 user interface
● SFC 13 (DP NRM_DG): Reading out slave diagnostics
● SFC 59 (RD_REC): Reading out data sets of the S7 diagnostics
● SFB 52 (RDREC): Reading data sets from the DP slave
● SFB 54 (RALRM): Receiving interrupts from the interrupt OBs
More information
You can find more information in the Online Help for STEP 7 and in the corresponding
manuals for PROFIBUS.
SIRIUS 3RW5 PROFIBUS communication module
Equipment Manual, 02/2020, A5E35633549002A/RS-AC/003
7.2 Diagnostics via configuration software of the controller
Messages and diagnostics
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