User manual
ADT-HC4500 CNC Flame/Plasma Controller
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10. Power Failure Treatment
In order to avoid the waste of raw materials caused by the sudden power failure, the system equips with a
power-off protection function. If the device is powered off during the processing, the system will automatically
save the last processing track as a break point. When the power supply is resumed and you want to resume the
coordinate before power-off, you just have to press [F1] (Auto) in main menu → [F6] (Break point) or [F1]
(Auto) → [F4] (Break point).
Note: Do not move the cutting nozzle when the power is off, and make sure to set the current
coordinate when the power is resumed; otherwise, all the memory coordinate will be wrong.
11. Break point setup
If you exit the automatic processing interface (press [F1] (Auto) to enter) and want to return next time,
you need to resume to the current stop coordinate. This can be made by pressing “Pause” during the automatic
processing and pressing [F6] (Spot), then, the system will automatically save the current processing point
(where the cutting nozzle is located) as a break point. This point is saved forever; no matter it is power off or
on. The coordinate will be the saved break point coordinate when you enter the “Auto” interface next time, as
long as the current program has not changed.
If you restart the device after the power-off, you just have to press [F6] (Spot ) in the “Auto” interface to
restore the break point, and press the [Start] key to resume processing.
12.Change of cutting gun nozzle
If cutting gun nozzle is damaged during the processing, please follow the following steps to change it:
c In main menu, Press [F1] (Auto) → d Press [Stop] key → e Press the corresponding [X+], [X-], [Y+],
and [Y-] keys to move the cutting gun to a proper place for changing the nozzle →f Press [START] → g
select the relevant item in the popped up dialogue box as Picture 2.12 → h Press [ENTER], the coordinate
will be moved to the current break point automatically and proceed the processing of selected item.