Hi  Denilson,

is it possible to visualize  PLC code display whit winccunified V18, whitout Graph mode?

If it is possible how ?

Thank you 

Claudio 

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Split from Simple Sample and TIPs - WinCC Unified - PRODIAG – monitoring Graph blocks.

Have a nice day!

• V18 Update 5 introduces it with a disclaimer
  • Works in both simulated and physical panels (MTP2200)
• V19 partially rolls it back
  • No longer listed in documented functions
  • Doesn't work in simulation
  • Works as per V18 in physical panel with V19 firmware image

In both cases there doesn't seem to be a need for ProDiag as there is nothing configured directly in TIA Portal.

• WinCC Unified RT  -> Runtime Settings -> Process Diagnostics
  
• ProDiagOB in PLC Program Blocks as per Graph viewer usage
• Name of the PLC (PLC_1)
• Name of the FB containing the ladder logic (EM23_00_Main)
• A static bool defined in the same FB (#Failsafe_Diagnostics)
• Add the static bool to the right of the logic you need to view
• Call the OpenProDiagDetailsByAssignment system function on HMI