EX-TRACK
®
Operator Manual, Revision T-1 81
The M07 code is used to start an automatic cutting sequence, with the following functions for oxy
fuel and plasma. The sequence for oxy fuel cutting is: pauses system travel, starts preheat timer,
turns on the cutting oxygen and starts the pierce timer, then system starts to travel. The sequence for
plasma cutting is: pause system travel, implements height sensing function, plasma arc ignition.
Arc-on signal received, then system starts to travel.
9.11.4. M08 – cutting sequence stop
The M08 code is used to shut down the oxy fuel and plasma cutting processes, the sequence for
oxy fuel cutting is: pauses system travel, shuts the cutting oxygen valve, starts the bleed down timer,
pause is lifted so the system can travel. The sequence for plasma cutting is: pauses system travel,
switches the plasma arc off, torch is raised, Arc-on signal received, pause is lifted so the system can
travel.
9.11.5. Additional M-codes
M10 / M11 oxy fuel – fuel gas valve switch
M12 / M13 oxy fuel - cutting oxygen valve switch, M12 (open) M13 (off)
M14 / M15 cutting torch switch, M14 (open), M15 (off)
M16 / M17 cutting torch switch, M16 (open), M17 (closed)
M20 / M21 ignition switch, M20 (open), M21 (closed)
M24 / M25 standby switch, m2-m24 (open), the M25 (closed)