Interrupt, error, and system messages
4.3 Diagnostics with STEP 7
IM151-1 HIGH FEATURE interface module (6ES7151-1BA02-0AB0)
50
Manual, 03/2008, A5E01075975-02
4.3.5
Identifier-related diagnostics
Definition
The identifier-related diagnostics indicate whether or not modules of the ET 200S have
errors/faults. Identifier-related diagnostics start at byte 6 and are 9 bytes long.
The identifier-related diagnostics for the ET 200S with the IM151-1 HIGH FEATURE are
structured as follows:
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH
/HQJWKRIWKHPRGXOHGLDJQRVLVLQFOXGLQJE\WH
E\WHV
&RGHIRU,'UHODWHGGLDJQRVWLFV
%LWQR
0RGXOHWR
DOZD\Vಯರ
(YHQWVRQWKH
FRUUHVSRQGLQJPRGXOH
DUHLQGLFDWHGE\VHWELWV
%LWQR
0RGXOHWR
0RGXOHWR
0RGXOHWR
0RGXOHWR
0RGXOHWR
0RGXOHWR
0RGXOHWR
Figure 4-2
Structure of the identifier-related diagnostics for the ET 200S with IM151-1 HIGH
FEATURE