SW4000 USER’S MANUAL
VER5.13 39
2. Return normal display state with the following settings:
Display unit is metric;
Shrinkage is not taken into consideration;
3. Set the parameters in EDM function;
EDM.DEEP -20mm
EDM.HOME 55mm
4. Move the electrode until it touches the machining
planes as figure (d),
Press
to zero z axis;
Move the electrode to the position as figure (e).
5. Starting EDM.
Press
,
X window displays the expectant
= EDM.DEEP + EDM.COMP,
Y window displays the current machined depth;
Z window displays the current position of the
electrode,
Message window displays “EDM RUN”;
6. When Z axis displays the value = EDM.DEEP
= -20.000, the buzzer sounds, message window
displays “BACKWARD”. Then the machining
stops and the electrode withdraw;
During withdrawing the electrode, Z window
displays the current position of the electrode, X
window displays the preset EDM deep and Y
window displays the machined depth;
The DRO will exit the EDM function and return
normal display state if the electrode doesn’t
withdraw in 25 seconds;
The DRO will quit the EDM function when the
electrode
beyond
the
fireproof
height
(EDM.HOME).
Press
to exit the EDM function during
machining;
i n p r o c e s s i n g
(e)
