Official GSK Agents in South Africa
Tel: +27 11 626 2720, [email protected]
GSK218MC Series Machining Center CNC System PLC&Installation Connetion Manual
216
V
o
lume IV
Inst
allation
&
Connecti
o
n
Fig. 4-8-1-3
1. The operation steps of the pulse servo mechanical zero return
(1)
Enter the mechanical zero return operation method by
, in this case, the “Mechanical
zero” displays at the lower right corner on the LCD.
(2)
Select the X, Y, Z, 4
th
or 5
th
axis to be returned to the mechanical zero, and the zero return
direction is determined by bit parameter
N0:7#0
～
N0:7#4.
(3)
The machine moves along with the mechanical zero rapidly (The movement velocity is
determined by parameters
P100
～
P104
) before the deceleration point. The data parameters
P342~P346
set the zero return velocity along with each axis after meeting the declaration
switch, and then moves to mechanical zero (that is reference position) based upon the FL (It
is set by data parameter P099) velocity after separating from the block. The coordinate axis
stops movement after returning to the mechanical zero, the zero return indicator is then
lighted up.
For example:
The common increment zero return along with the 1
st
axis is regarded as an example. Impact the
