
Service Support Spirit
Unique Solution
WWW.ARCBRO.COM
48
G40 the end mark of cutter compensation, a G00 command is necessary to adjust the position
back.
6.4. M Auxiliary Commands
M00 Program suspension command. The program execution will be suspended at this
command until [START] key is pressed.
M02 Program end command. The program will be pended at this command.
M30 The same as M02.
M10/M11 Acetylene(GAS) valve switch commands, M10 to open and M11 to close the valve.
M12/M13 Cutting oxygen valve switch commands, M12 to open and M13 to close the valve.
M14/M15 Cutting torch lift switch commands, M14 to turn on and M15 to turn off.
M16/M17 Cutting torch lower switch commands, M16 to turn on and M17 to turn off.
M24/M25 Reserved switch commands, M24 to turn on and M25 to turn off.
M20/M21 Ignition switch commands, M20 to turn on and M21 to turn off.
M07 Fixed loop of piercing(M07 allows to relocate the cutting torch, but impossible to
return)
M08 Fixed loop of cutting stop
The operation sequence of M07 in flame cutting operation is as follows:
Open acetylene(gas) valve and ignite the torch if the valve is not open.
Lower the cutting torch(for time delay of torch lowering, see M71 command);
Open the oxygen preheating valve and count preheating time delay. If the preheating time
is insufficient, it will be prolonged to 150 seconds automatically by pressing [PAUSE] key. If
preheating is done in the midway, press [START] key to abort the time delay. The new
preheating time will be automatically saved in the parameter of preheating time delay.
Lift the cutting torch(and count the time delay of lifting torch, M72);
Open the cutting oxygen valve(M12), count the time delay and lower the cutting torch(count
the time delay of lowering torch , M73).
Switch on height controller(M38) and run the subsequent program.
The operation sequence of M07 in plasma cutting operation is as follows:
Lower the cutting torch(and count the time delay of lowering torch, see M71);
If hole positioning option is enabled(refer to SETUP), the cutting torch will move down until hit
the lower limit switch. Then the cutting torch will move up until the hole positioning time delay is
up.