15
Reference point under automatic machining
Reference point
is initial point of machining program
（
set by G92
）
.One program run once
（
include free play
）,
Reference point will be saved automatically
（
Also set by parameter
）
.
Once reference point is set, orientation of reference point is very easy, as follows:
1）
Please aim the knifepoint to special position of steel plate that waiting for cut
（
know
coordinate
）
, set the current coordinate.
2）
Under automatic or manual mode, if select return reference point function, system will
automatically return to reference point.
Startup under automatic machining
After all prepare work is ok, there are two means to startup the automatic machining program.
1.Press
【
Startup
】
.
2.Press outside
“
startup
”
button.
（
refer chapter 6.1 “outside input interface”
）
Control and error compensate under automatic machining
After automatic machining beginning, only these keys are effect:
1
．
【
Pause
】
: Press this , system will decrease speed till stop. Execute instruction M according to
the set of G61 to keep the current display contents. If press
【
Startup
】
, system will keep on running.
Under pause state, if find deviation of dimension, you can press
【
F2
】
key to enter into manual state
（
in inch state automatically, increment is 0.01mm
），
Operator press direction key to adjust the
position of knifepoint, its move be considered compensation. Adjustment finished, press
【
Startup
】
system will neglect compensation movement and keep on running according to before adjustment.
If press
【
Quit
】
, system will return to main picture.
Error compensation under pause state is reference point’s compensation in fact.
2．
【F↑】,【F↓】
Moving axis adjust speed key: Increase or decrease speed magnification, change
1% once.
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