Closed GoogleCodeExporter closed 8 years ago
Original comment by AaronMit...@gmail.com
on 28 Dec 2009 at 10:06
It seems Steve already fixed the program before I could get to it. The needle
valve
also works fine now; it just gets a little stuck sometimes.
Original comment by AaronMit...@gmail.com
on 4 Jan 2010 at 11:17
New observation from Feb 2010:
Needle valve percentage estimate still didn't work quite right: when going from
35%
to 100%, the estimated % goes to zero, then starts counting up from there.
Original comment by john.s.c...@gmail.com
on 4 Mar 2010 at 8:10
Double and triple-checked this. The old program had problems. The new version
estimates the % as it should, without skipping around. The only time the needle
valve
skips is when you needle control to auto while the needle valve is moving. Then
(on
auto), it automatically skips to the percent that you want it to go to. When you
toggle the needle valve back to manual, the "est. %" displays the true value of
how
open the needle valve is.
The problem was with "Read Heater and Valve.vi." Now, "Read Heater and
Valve.vi" uses
Steve's interpolating mathematics to calculate the "est. %" whether the needle
valve
is set to "manual" or "auto". Before, it only interpolated when it was set to
"manual."
There seem to be no problems with the needle valve est. %, now (virtually
un-breakable).
Original comment by AaronMit...@gmail.com
on 4 Mar 2010 at 11:06
Original issue reported on code.google.com by
john.s.c...@gmail.com
on 11 Aug 2009 at 7:36