Unitronics PCOM Protocol
Unitronics PCOM Protocol
This describes the telegrams used to communicate data between PC and OPLC.
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By JonathanAlves · Posted
Well, after a few trials I noticed that my inverter is not getting the information due the "function in progress" bit from my modbus config is being high for too long. And now that is what i would like to know how could i prevent it from happening? just in case i uploaded the program i am using there. Modbus failure.vlp -
Thanks NoamM I will upgrade to the latest version the next time I am on site. I can see the "clear alarms" bit in "ACTIONS" but this only clears all active alarms. Is there a bit I can set to clear the alarm history? Normally after commissioning and testing a system I have many alarms that I have tested. I dont want the customer to see these alarms or he will think the unit has had major problems. Forget the second part - i found the location of the clear button in the properties window. Regards Denis -
Dear NutzlosNorm, I added your request to R&D To-Do-List, no guarantee due -
Hi Dave, in my opinion this is a good request...because, I think, all of us have one or more debug pages about the I/O status (also to force the output as test)...and always I have to manually write the "name" of the I/O that usualy is the same, or can be, as usedin the "alias". -
Dear sgull, Issue "Alarm 'dateTime' sort is by text and not by date" resolved from version 29 and above. Also from version 29 and above (clear button)
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