UniLogic UDFBs
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Create on screen Timer Variable and select needed option. -
To the Experts My process consists of keeping the fan on for 5 hours. How do I put a clock on the hm decreasing with hours, minutes and seconds until zero? Is there a way to do it in visilogic? I use plc Vision 130 -
By tombimuller · Posted
Dear Joe, thank you indeed for your valuable input and sorry for my late replay. Instead of the 1000 pulse counter you suggested, I made a 435 pulse counter in the same manner. This gives me directly the litre value I actually want. No issues with Long Integer anymore! :-)) Thank you for your inspiration. Have a nice Sunday. Thomas -
Got it. No problem. At the risk of going off topic, I'd like to point out that you should not be putting two or more logic threads in a single ladder rung, as you are doing in rung 9 above. Usually it doesn't matter that much and it doesn't often result in a compile error (though that may, but not necessarily, be the cause of the compile error in rung 27 of your PUMPS subroutine), but it is extremely poor programming practice and can cause unexpected results . The whole point of ladder rungs in ladder logic is to separate logic threads into discrete pieces that can be properly compiled into machine language in an expected way. -
that is just my set point my pressure transmitter is linearized thank you for the help I will be back lol. though for the help.
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