Diagnostics Messages Of Analog Input Modules; Diagnostic Messages Of Analog Output Modules - Siemens SIMATIC Manual

Principles of analog modules
5.8 Diagnostics of analog modules
5.8.1

Diagnostics messages of analog input modules

Overview of the diagnostics messages of analog input modules
The table below provides an overview of the diagnostics messages of analog input modules.
Table 5- 44 Diagnostics messages of analog input modules
Diagnostics message
External load voltage missing
Configuration / programming error
Common-mode error
Wirebreak
Underflow
Overflow
5.8.2

Diagnostic messages of analog output modules

Overview of the diagnostic messages of analog output modules
The table below provides an overview of the diagnostic messages of analog output modules.
Table 5- 45 Diagnostic messages of analog output modules
Diagnostic message
External load voltage missing
Configuration / programming error
Short-circuit to M*
Wire-break*
* Not with the SM 332, AO 4 x 16 bit, isochrone
Note
The detection of errors which are indicated in programmable diagnostic messages requires
appropriate configuration of the analog module in
296
LED Scope of diagnostics
SF Module
SF Channel
SF Channel
SF Channel
SF Channel
SF Channel
LED Scope of diagnostics
SF Module
SF Channel
SF Channel
SF Channel
STEP 7
programmable
no
yes
yes
yes
yes
yes
programmable
no
yes
yes
yes
.
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ