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Guage show wrong value
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Topic: Guage show wrong value (Read 2012 times)
Darrell
Full Member
Posts: 198
Electrician / PLC Technician
Guage show wrong value
«
on:
August 18, 2016, 07:41:41 PM »
Gauge always seems to go to full value using ver 399n Micrologix 1400
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Last Edit: August 18, 2016, 08:15:21 PM by Darrell
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Archie
Administrator
Hero Member
Posts: 5322
Re: Guage show wrong value
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Reply #1 on:
August 18, 2016, 08:33:52 PM »
Add a BasicLabel next to the gage with PLCAddressValue set to the same address as the gage to show what the value should be.
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Darrell
Full Member
Posts: 198
Electrician / PLC Technician
Re: Guage show wrong value
«
Reply #2 on:
August 18, 2016, 08:51:26 PM »
Thanks, that is what I had done anyway , was just wondering , think it worked in earlier versions , not sure how fa back though
Darrell
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Archie
Administrator
Hero Member
Posts: 5322
Re: Guage show wrong value
«
Reply #3 on:
August 18, 2016, 09:41:00 PM »
I was thinking to add the BasicLabel in order to see the real value is in the PLC because the tank does post processing on the value. I was going to try to replicate the values you have.
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Darrell
Full Member
Posts: 198
Electrician / PLC Technician
Re: Guage show wrong value
«
Reply #4 on:
August 18, 2016, 10:01:01 PM »
I think I know what was happening , I was also using a seven digit display for the same PLC address with a number like 571 with a decimal place showing 57.1 but the same number in the gauge puts it over the scale max of 70 A scale factor of .1 would make it display within the range is this correct.
Sorry man, should have noticed this earlier
Darrell
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Last Edit: August 18, 2016, 10:14:34 PM by Darrell
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Guage show wrong value