Diagnostic Messages Of Analog Input Modules; Diagnostics Messages Of Analog Output Modules - Siemens SIMATIC S7-300 Manual

5.8.1

Diagnostic messages of analog input modules

Overview of the diagnostic messages of analog input modules
The table below provides an overview of the diagnostic messages of analog input modules.
Table 5-42 Diagnostic messages of analog input modules
Diagnostics message
External load voltage missing
Configuration / programming error
Common-mode error
Wirebreak
Underflow
Overflow
5.8.2

Diagnostics 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 5-43 Diagnostics messages of analog output modules
Diagnostics message
External load voltage missing
Configuration / programming error
Short-circuit to M
Wirebreak
Note
Prerequisite for the detection of errors indicated by programmable diagnostic messages is
an appropriate configuration of the analog module in
S7-300 Automation System Module data
Manual, 08/2006, A5E00105505-04
Representation of the analog values of analog modules
5.8 Diagnostics functions of analog modules
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
.
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