User manual
ADT-HC4500 CNC Flame/Plasma Controller
85
1. Close the cutting oxygen valve;
2. Lift the cutting gun.
Plasma:
1. Close striking arc M13
2. Close the height-adjusting control M23 (If height-adjusting and initial positioning are
not enabled, the cutting gun will rise)
M02 program end instruction③
2) Other M instructions:
M10/M11 ① switch of acetylene valve, M10 (Open), M11 (Closed)
M12/M13 ② switch of cutting oxygen valve, M12 (Open), M13 (Closed)
③ M14/M15 switch for controlling the rise of cutting gun, M14 (Open), M15 (Closed)
M20/M21 ④ ignition switch, M20 (Open), M21 (Closed)
M24/M25 ⑤ switch of preheating oxygen valve, M24 (Open), M25 (Closed)
M52 ⑥ ignition fixed cycle (controlled by time in “Control” interface)
M70 fixed cycle of cutting gun rising ⑦ (controlled by time in “Control” interface)
M71 fixed cycle of cutting gun falling ⑧ (controlled by time in “Control” interface)
M72 fixed cycle of perforating cutting gun rising ⑨ (controlled by time in “Control” interface)
M73 fixed cycle of perforating cutting gun falling ⑩ (controlled by time in “Control” interface)
M74 fixed cycle of preheating ⑾ (controlled by time in “Control” interface)
M80 main switch, all output ports are closed if M80⑿ is performed.