Start Remnant Cut

In Start Remnant cut, the cutting will be started from outside sheet and below are the procedures to be followed:

Set the “Distance Regulation Control” as '2' in cutting method!
Set the “Remnant cut” bit in cutting method! (2^nd Decimal = 2)
The following M14 command will not switch on the beam but position the head inside the sheet and gas is ON.
After the head is positioned, the negative motion of Z-axis is stopped, but allowed in positive direction (Distance Regulation = 2).
Now move the head outside the sheet
Switch On the beam by “M1014” command.
Once the cutting enters into the sheet and after certain distance, switch on the “Distance Regulation On” by “M1012” command.

Sample Code:

G0 X478.512 Y990

Position the head inside the sheet

PM=0.000

Piercing method should be 0

CM=102.120

Distance regulation = 2
1^st Decimal = 1 ⇒ Lead-in cut = Active (Optional)
2^nd Decimal = 2 ⇒ Remnant cut = Active

EM=1.000

Normal End method

ZRH=40

Z – retract height = 40

Update_Param

Update the parameters

G61

Lead_In=10

Lead in distance = 10mm (Optional)

M14

Position the head to cutting height and gas is ON

G01 X478.512 Y1005

Head is locked and move the head outside the sheet edge

M1014

Switch on the Laser beam with lead in parameter

G01 X478.512 Y995

Lead In distance = 10mm (Optional)

G01 X478.512 Y990

Switch to contour parameter

M1012

Switch ON the Distance Regulation

G01 X478.512 Y514

Continue the cutting till the end

M15

G40 E1