WEIHONG NK105 G3F - Page 69

Specialized Concentrated Focused
References「57」
Parameter
Meaning
Setting range
ShortSegSpdL
mt
Whether to enable speed limit for short segments
Yes: Valid; No: Invalid
SpdLmt Length
The max. length of short segments
0.001~100000mm
EnblPlungeRate
Whether to enable the downward cut speed under
G01 downward cut
Yes: Enabled
No: Disabled
PlungeCutSpd
The downward cut speed of Z axis under G01
downward cut
0~Max. Speed of Z axis
Ref Cir Radius
See below for explanation.
0.001~100000.0 mm
Ref Cir. Speed
Reference circle is the reference for the machining
of circular workpiece. The max. speed of reference
circle refers to the max. speed of machine in
machining this circle without obvious vibration.
Min. speed of arc
machining ~ Machining
speed
Jump Speed
The max. speed for the stepper motor at start-up
without acceleration
[Approach Speed]~
Machining speed
After the installation of a machine tool, you can make the machine process a circle, in which vibration
will occur due to centrifugal force. The higher the speed is, the stronger the vibration will be.
Gradually increase the feed speed to see the state of vibration of the machine tool until the max.
circular speed is achieved, i.e. the max. speed of the machine tool without strong vibration. This circle
is regarded as the reference circle, and its max. speed is the max. speed of reference circle. Max.
               
speed. The formula is as follows: V
0
and R
0
are the speed and radius of the reference circle
respectively, while Vx and Rx are the speed and radius of an arc to be processed. After Rx is
confirmed, when the arc machining speed is larger than Vx calculated, the system will limit the arc
machining speed automatically to ensure it is within the debugging value, i.e. the vibration will not be
stronger than that during ex-factory debugging.
2
0
x
x
V
V
a
RR

2
0
 Parameters Related with Machine Tool Debugging
Parameter
Meaning
Setting range
Axis OutpDir
The motion direction of each axis
Positive; Negative
MachineStroke
The valid motion stroke of a machine tool, i.e. the
valid machining range of a machine tool in X/Y/Z/A
axis
Set according to the
actual machine tool
Pulse Equiv.
The worktable stoke per pulse sent by the CNC
device or the rotary degree of a rotary axis, i.e. the
least distance the CNC system can control
0.00009~999.0 mm/p
REF. PointSet
REFP Speed
The speed of rough positioning in backing to
machine origin
0.001~Max. speed of
machine tool