Experimental Physics and Industrial Control System
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When I try it with this type of record, tank & meter & progress bar all get the 0..10 range from the record:
record(calc, "ramp")
{
field(SCAN, "1 second")
field(INPA, "ramp")
field(CALC, "A<10?A+1:0")
field(HOPR, "10")
field(LOPR, "0")
}
In “probe” you should also see “Display Range: 0.0 .. 10.0”, and from a command line `caget -d CTRL_DOUBLE ramp` should show the same Lo and Hi disp limit.
From:
Tech-talk <tech-talk-bounces at aps.anl.gov> on behalf of Paul Sichta via Tech-talk <tech-talk at aps.anl.gov>
Date: Wednesday, July 5, 2023 at 1:51 PM
To: tech-talk at aps.anl.gov <tech-talk at aps.anl.gov>
Subject: [EXTERNAL] phoebus Tank widget: Limits from PV?
Hello,
I have used the checkbox to select "Limits from PV'' which I expected would be taken from LOPR and HOPR of the PV. That checkbox seems to make no difference; the tank's range is always the Minimum and
Maximum values used for the widget's properties. I see the same ignoring of PV limits for the meter and progress bar.
I'm using channel access for the PV's , and version master 2023-06-28 04:51, but some earlier versions I have do the same thing.
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ANJ, 05 Jul 2023 |
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