Diagnostics Using Step 7 And Step; Displaying The Diagnosis Using Step Step 7 And Step - Siemens SIMATIC ET 200M Manual

6.3

Diagnostics Using STEP 7 and STEP 5

Slave Diagnostics
The slave diagnostics performs to the standard IEC 61784-1:2002 Ed1 CP 3/1.
Depending on the DP master, the diagnostics can be displayed for all DP slaves
which perform to standard, using STEP 7 or STEP 5.
Displaying and structuring the slave diagnostics is described in the following
sections.
Options for Displaying the Diagnosis
Table 6-7

Displaying the diagnosis using STEP STEP 7 and STEP 5

Programmable Logic Block or Register in
Controller with DP
Master
SIMATICS7/M7 DP slave diagnostics
register
SFC 13 "DPNRM_DG" Display slave diagnosis
SFC59 "RD_REC"
FB 125/FC 125
SIMATIC S5 with the FB192 "IM308C"
IM 308C as DP master
SIMATIC S5 with FB230 "S_DIAG"
S5-95U as DP master
Note
Further possibilities for displaying diagnostic information can be found in the
manual SIMATIC Software; Programming with STEP 7 V5.x.
Distributed I/O Device ET 200M
EWA-4NEB780600602-06
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Application
STEP 7
Display slave diagnostics
as plain text on the
STEP 7 user interface
(store in data area of the
user program)
Display data records of
the S7 diagnosis (store in
the data area of the user
program)
Evaluate slave
diagnostics
Display slave diagnosis
(store in data area of the
user program)
Note: not for enhanced
diagnosis
Commissioning and Diagnostics
See ...
The section on hardware
diagnostics in the STEP 7
online help system
For the structure see
section 6.4;
for the SFC see System
and Standard Functions
Reference Manual
On the Internet at
http://www.ad.siemen
s.de/simatic-cs
under the ID 387 257
For the structure see
section 6.4;
for the FB see the ET200
Distributed I/O Device
manual
6-13