Faceplate not operate in manual mode
Hi, i have this problem, i can´t operate this valve in manual mode with the faceplate and others blocks is working fine.
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Can see in image security lock is not installed hence there is no user access issue. But check CBF(in Freelance Engineering) in parameterization of that specific IDF1 block that there is access enabled for manual operation. as well as there no lock for enabled for auto/man. see image here...
Second thing if this valve is on different operator station than other valve which you are able to operate. then check there is no arrow mark against DigiVis in CBF in commissioning mode. If so need to load change object and then you should be able to perform action. Else I don't see any logical issue in software configuration. May be check wiring connection...and make sure it's correct.
Hope that helps...
Have the Signal attached for MANUAL,in OBJECT/CONTROL structure full Rights/Full control ??
What one thing you can try is,despite of giving commnad from SCADA directly to your Manaul Variable in code; use a MOVE block before.
i.e Write from SCADA to input of MOVE block,and output of MOVE block will finally reach your input of main logic block.