Debugging functions, diagnostics and troubleshooting 
  10.7 Diagnostics of DP CPUs 
S7-300, CPU 31xC and CPU 31x: Installation 
Operating Instructions, Edition 08/2004, A5E00105492-05 
10-31 
Structure of the module status 
The module status reflects the status of the configured address areas, and provides detailed 
ID-specific diagnostics with respect to the configuration. Module status starts with module 
diagnostics and consists of a maximum of 13 bytes. 
+
+
 
 
+
[
[
[
[
[
[
[
\
 
 
%
%
%
%
DOZD\Vಯರ
DOZD\Vಯರ
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
0RGXOHVWDWXV
&RGHIRUVWDWXVPHVVDJH
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&RQILJXUHGDGGUHVVDUHD
&38VORW
&RQILJXUHGDGGUHVVDUHD
/HQJWKRIPRGXOHVWDWXVLQFOE\WH[PD[E\WH
&RGHIRUPRGXOHGLDJQRVWLFV
6WDWXVW\SH0RGXOHVWDWXV
 PRGXOH2.
 YDOLGGDWD
 PRGXOHHUURU
 LQYDOLGGDWD
 GHIHFWLYHPRGXOH
 ZURQJPRGXOH
 LQYDOLGGDWD
 QRPRGXOH
 LQYDOLGGDWD
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH
%\WH%\WH
%\WH
 
Figure 10-4  Structure of the module status for CPU 31xC