Editing The Bias Value - Adtech ADT-CNC4220 User Manual

15) Press the knife compensation key
key to move the cursor and select bias number;
16) Press the address key
bias of axis Z;
17) Cut along surface B1 with the knife;
18) Take out the knife along axis Z when axis X is still, and stop the rotation of main axis;
19) Measure distance "α1" (suppose α1=10） ;
20) Press the Knife compensation key
21) Press the address key
22) Move the knife to safe position;
23) Repeat step 14-22 to align other knives.
Note 1: the machine tool should have mechanical origin switch to perform the knife alignment
operation in mechanical origin.
Note 2: after knife alignment in mechanical origin, it is not possible to execute the G50
instruction to set the coordinates of the work piece
As shown below:

7.4. Editing the bias value

Press the Knife compensation key
key to display bias 001~016
, symbol key
key to move cursor and select the bias number;
, number key
Knife compensation parameters
S/N
Data
Position:
CNC 4 2 2 0 M a c hi ne Too l Op e ra t ion an d Te st
to enter the bias interface, and then press the
, number key
to enter the bias interface, and then press the
, and Insert
to enter the bias interface, and then press the
Fixed knife alignment
and Insert key to set the
key to set the bias of axis X;
40