Tim,
That sounds just like the status display we need over here.
Please put me also on the list for copies of the scripts and display
graphics.
Thanks,
Doron S
[EMAIL PROTECTED]
> -----Original Message-----
> From: Lowell, Tim: [SMTP:[EMAIL PROTECTED]]
> Sent: &dalet; &nun;&vav;&bet;&mem;&bet;&resh; 22 2000 20:57
> To: 'Foxboro DCS Mail List'
> Subject: What Honeywell hath wrought
>
> I just got back from my first ever Honeywell course (we also use
> Honeywell,
> and my boss finally asked me to learn it), and I really like some of their
> system status displays, so I attempted to duplicate one of them on the
> I/A.
> After a few days development, I have come up with this:
>
> A graphical display of all the FBM's in a given CP, area, unit, whatever.
> Each FBM on the display is represented by its letterbug. Clicking on the
> letterbug runs a script file which creates a substitution list and then
> calls up a re-useable display that gets filled in by the script with all
> the
> configured I/O blocks on that FBM. On the re-useable display you get the
> block name, description and current value of each block on that FBM, with
> the current value in background text so you can see if it is BADIO or not.
> You can click on each block name to call up a standard detail display for
> each block.
>
> It's not completely real-time like Honeywell, because I couldn't figure a
> way to extract blocks in real-time given the FBM letterbug. What I did
> was
> write another script that creates the "master list" of all I/O blocks in
> the
> system with their IOM_ID's and PNT_NO's which takes about 30 minutes to
> run
> using "getpars" and "omgetimp" calls. You could use FoxAPI unbuffered
> reads
> too, I suppose. The substitution list script then greps out the FBM
> letterbug from the "master I/O list". The idea is that you run the
> "master
> I/O list" script once a day or once a week using crontab, since you don't
> normally add I/O points very often anyway. You could run it on demand
> also.
>
>
> The whole scheme is kind of kludgy, but it works and I think will be very
> useful around here. You could use it to see if a given FBM has any spare
> points or to see what's on an FBM if it goes bad. It's also nice just to
> monitor an FBM to see how the points on it are doing.
>
> If anyone wants to see the scripts and displays, I would be happy to
> provide
> them. The current version supports AIN, AINR, AOUT, AOUTR, CIN, COUT,
> GDEV,
> and DPIDA, because that is all we have here. You could add other I/O
> blocks
> easily enough. I also would love to hear any better ways to accomplish
> what
> I tried to do, especially ways to make it more real-time, and any other
> system status displays that people have come up with.
>
> Tim
>
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