6-5 M assistant function
M00: program pause command, press [Start] to continue
M02: program end command, program is in the state of wait
M30: same as M02
M10/M11: gas (acetylene) valve switch, M10 (on), M11 (off)
M12/M13: cut oxygen valve switch, M12 (on), M13 (off)
M14/M15: torch up switch, M14 (on), M15 (off)
M16/M17: torch down switch, M16 (on), M17 (off)
M24/M25: preheat switch, M24 (on), M25 (off)
M20/M21: ignition switch, M20 (on), M21 (off)
M07: pierce fixed cycle (enter M07, can’t return, can move torch)
M08: close cut fixed cycle
Flame cut operation as below,
M07
If gas (acetylene) valve is closed, then open gas (acetylene) ignition
Torch down (torch down delay, M71)
Turn on preheat oxygen valve, preheat delay start, if preheat time is not enough, press [Pause] key, preheat
delay can automatically be longer to 100s, if preheat is ready, press [Start] key, preheat is over, and press F7
[Set] to end preheat and save parameter.
Note: it is different from SH series controller, and there are 3 options of extend, set and skip.
4, Torch up (pierce torch up delay, M72)
5, Turn on cut oxygen valve (M12), after delay pierce, torch down (pierce torch delay M73)
6, Turn on torch height controller (M38), start to run next program
Plasma cut operation as below:
M07
1, Torch down (torch delay, M71)
2, If choose pierce location (parameter setup) valid, then torch down, touch low limit switch, stop; torch up,
after pierce location delay, torch stop
3, Turn on arc switch
4, check “arc voltage success” signal, if choose 0 (not check) in the parameter setup, then don’t check arc
voltage, after start arc is successful, delay pierce (s)
5, Turn on torch height controller (M38), start to run next program
M08 turn off cut fixed loop
Flame cut operation as below:
1, Turn off cut oxygen (M13)
2, Turn off torch height controller (M39)
3, Torch up (M70)
Plasma cut operation as below:
1, Turn off arc voltage switch (M13)
2, Turn off torch height controller (M39)
3, Torch up (M70)
M50 pierce
1, torch up (M72), plasma has no this movement
2, Turn on cut oxygen (M12), or plasma start arc, check signal of “arc voltage success”