grijalvap wrote: thanks for your help
Now I have other question, anybody knows the best way to implement a stop on crash system for the plasma
I already have the hardware and sensors ready, but I don't know the correct signals to use.
So I'm assuming you want to force an estop if the torch crashes and the breakaway sensor is activated.
Start by rephrasing that:
If the external estop button is pressed OR the torch breakaway is active then (e)stop the machine.
Here is how I did it by adding an extra or.2 component.
Code:
loadrt or2 count=3
addf or2.0 servo-thread
addf or2.1 servo-thread
# next one is for breakaway sensor
addf or2.2 servo-thread
# --- ESTOP CHAIN STARTS ---
net estop-loopout iocontrol.0.emc-enable-in <= estop-latch.0.ok-out
net estop-loopin iocontrol.0.user-enable-out => estop-latch.0.ok-in
net estop-reset iocontrol.0.user-request-enable => estop-latch.0.reset
#net remote-estop estop-latch.0.fault-in <= hm2_7i76e.0.7i76.0.0.input-00
# --- EXTERNAL ESTOP SWITCH ---
net external-estop or2.2.in0 <= hm2_7i76e.0.7i76.0.0.input-00
# --- TORCH BREAKAWAY E-STOP ---
net torch-breakaway or2.2.in1 <= hm2_7i76e.0.7i76.0.0.input-06
net remote-estop estop-latch.0.fault-in <= or2.2.out
net estop-out estop-latch.0.fault-out
So now activating the breakway or the external estop button raise an e-stop.
