Hello,

I wanted to add supervisions and visualize them usinge PLC Code View object on HMI.

When i write something in GRAPH and add Supervision alarm, everything works well, code is illustrated.

However when i add regular supervision, after clicking alarm called by this supervision on Alarm View and after clicking "CodeView" external button i dont see the snippet fro the code which caused/triggered supervision.

I Tried to followed this tutorial:

https://support.industry.siemens.com/cs/ww/en/view/109740151

I noticed that when i click on prodiag alarm (Operand/Reaction) , bool variable passed in  Alarm view -> Display - > Control TAG for PLC Code view doesn't change to "1". When i click on Graph supervision which works, this variable switches to "1"

im using tia v 15 and win cc advanced

im attaching overview screenshot  

I found answer for this question

"The PLC code view is possible for the following supervision alarms:
 Global supervisions: interlocks only.
 Local supervisions: all basic supervisions at input parameters.
Program modifications are automatically detected and updated."

page 7 in "Machine and plant diagnostics in ProDiag" document.

I used different type of supervisions than specified above.

topic can be closed.