Author Topic: 424 relay  (Read 1395 times)

john mitch

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424 relay
« on: February 15, 2023, 07:36:27 AM »
hello i am new to cnc i have a 424 i am having a problem with the output relay. it will turn on with the m3 command but will not turn off with the m5 command. the g code gets stuck on the g5 command and the relay stays on. is there an output signal for spindle off that i am not seeing?

Steve Stallings

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Re: 424 relay
« Reply #1 on: February 15, 2023, 07:50:22 AM »
Does the G-code program simply continue running without turning the spindle off, or does the program actually hang?

Is the m5 command the last line of code in the program?

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john mitch

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Re: 424 relay
« Reply #2 on: February 15, 2023, 08:54:48 AM »
it just hangs on the first g5  there is more code after that. i am using this as a plasma table and i am using the spindle start and stop as the torch control on and off. is there a better way of doing this?

Steve Stallings

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Re: 424 relay
« Reply #3 on: February 15, 2023, 03:10:49 PM »
Did you mean after the first m5? A g5 is not a valid G-code command?
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john mitch

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Re: 424 relay
« Reply #4 on: February 15, 2023, 05:52:35 PM »
sorry i did mean m5 

Steve Stallings

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Re: 424 relay
« Reply #5 on: February 15, 2023, 08:43:58 PM »
Nothing wrong with using m3/m5 to control torch firing.

It sounds like something is corrupted in your configuration.

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