Classicladder sending M code back to Linucnc Possible ?

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5 years 2 months ago #217803 by my1987toyota
I finally got a working PnP Ladder logic operational and I am now looking to inprove it. Currently I am using M64 P## to signal a
feeder to fire and M65 P## to reset for the next feeder command. My question is, Is it possible to have ClassicLadder issue
the M65 P## instead of me writting it into the Gcode ?

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5 years 2 months ago #217830 by aleksamc
Try to to connect PLC output to halui.mdi-command-xx
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5 years 2 months ago #217897 by Aciera
Mind you, you cannot get classicladder to issue a gcode command while in AUTO mode (ie while running a gcode program). AUTO mode and MDI mode are mutually exclusive.
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5 years 2 months ago #218232 by my1987toyota

Mind you, you cannot get classicladder to issue a gcode command while in AUTO mode (ie while running a gcode program). AUTO mode and MDI mode are mutually exclusive.
 
I was wondering if that's the case . Looks like I will have to get to work on an M1## code. For now though I will have to continue using
M64 and M65 codes . Or continue refining my Ladder logic.

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5 years 1 month ago #219606 by my1987toyota
 Well I no longer need M64 and M65 to fire the feeders . It was actually easier to write individual M1## codes to perform the
same function except way better. I had to change the ladder logic a little bit to get the feeders to fire correctly but Ironicly
it shortened the ladder read time . The catch ( their's always a catch ) is I have to currently use 48 seperate M1## codes
for the current setup to work. The next step is to write a Bash scheme to utillize the P word so that I need only 1 M1##
to actuate the feeders. One BIG caveat,  I am not a Bash , Python, or C programmer so it will take me a while to get up to
speed on making this next step work ,sigh . Problem number 2 for some dumb reason I cant get the LinuxPnP computer to
recognize the M1## codes . I got my computer at home to see them just fine . The exacutable box is
check marked on the properties tab for each M1## file. I'm not sure if it's a 6i26 / 7i76 problem or what.
That said I do know the codes work. (at home at least)

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5 years 1 month ago #219613 by Aciera
Are you getting any error messages in the terminal?

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