Technical data

Diagnostics
23.5 Module Information
Programming with STEP 7
Manual, 05/2010, A5E02789666-01 489
Tabs Displayed
The table shows which property tabs can be present in the "Module Information" dialog box for
each module type.
Tab page CPU or
M7-FM
Module
capable of
system
diagnostics
Module
capable of
diagnostics
Module
without
diagnostic
capability
DP slave IO device
General
yes yes yes yes yes
yes
Diagnostic buffer
yes yes
− − − −
Diagnostic
interrupt
−
yes yes
− yes yes
Memory
yes
− − − − −
Cycle time
yes
− − − − −
Time system
yes
− − − − −
Performance data
yes
− − − − −
Stacks
yes
− − − − −
Communication
yes
− − − − −
Identification yes yes yes −
yes
yes
DP slave
diagnostics
− − − −
yes
−
IO device
diagnostics
− − − − − yes
H status
1)
yes
− − − − −
Communication
diagnostics
− − − − − yes
Interface − − − − − yes
Power Connection − − − − − yes
Statistics − − − − − yes
1)
Only with CPUs in H systems
In addition to the information in the tabbed property sheets, the operating mode is displayed for
modules with an operating mode. When you open the dialog box from the configuration tables
online, the status of the module from the viewpoint of the CPU is displayed (for example, OK, fault,
module not available).