Diagnostics In The Step 5 Application Program Of The S5-95U - Siemens SIMATIC S5 Manual

S5-95U – addressing, accessing the distributed I/O and diagnostics with STEP 5

10.3 Diagnostics in the STEP 5 application program of the S5-95U

Overview
Structure of
diagnostics
Overview
diagnostics
STN / baud rate
Slave diagnostics
The scope of the
slave-specific diagnostics
depends on type of slave
Figure 10-1 Structure of diagnostics
10-4
Diagnostics means identifying and pinpointing errors. You require the
integrated function block FB 230 of the S5-95U to read the diagnostic data.
Section
10.3.1 Requesting overview diagnostics
10.3.2 Requesting slave diagnostics
10.3.3 Standard function block FB 230
Diagnostics consists of overview diagnostics and slave diagnostics.
... indicates which DP slaves reports diagnostics (EW 56)
... current station number (EB 62) and baud rate (EB 63), see
Section 8.4.2
Station
status
Master stat. No.
Manufacturer ID
Slave-specific diagnostics
spec. diag.
specific diag.
Channel diagnostics
Topic
... provides an overview of the diagnostics of a
DP slave
... indicates which DP master parameterized
the DP slave
... indicates the type of DP slave
Dev.-
... provides general information on
the DP slave
ID-
... indicates which module in a
DP slave reports an error
... indicates which
Page
10-5
10-6
10-8
channel in the DP
slave reports an error
ET 200 Distributed I/O System
EWA 4NEB 780 6000-02a