WEIHONG NK280 - Page 47

上海维宏电子科技股份有限公司
Weihong Electronic Technology Co., Ltd.
Specialized, Concentrated, Focused - 41 -
spindle override is ―50% ~ 150%‖.
 Related Parameters
Parameter
Definition
Setting Range
MAX Spindle Speed
The max. allowable rotation speed of
spindle (matched with the setting
value of inverter)
10000~ 999999 (r/min)
The value of ―Spindle Speed‖ must be less than that of Para. ―Max spindle speed‖; the max. setting
value of rotary speed of the parameter is corresponding to analog SVC 10V; when the inverter
reaches the max. voltage 10V, the corresponding rotary speed of inverter is the max. spindle speed
of the parameter.
override spindle10V
speed spindle max.
speed setting spindle
SVC analog of voltage time-Real 
 Related Parameters
Parameter
Definition
Setting Range
Spindle start/stop time
Delay time after spindle receiving
―start‖ or ―stop‖ command
0~60000 (ms)
The action of spindle after
process
After machining, spindle can be set to
keep still or return to the workpiece
origin or to the fixed point.
0, 1, 2
X coordinate of fixed
point
When the parameter ―The action of
spindle after process‖ is set as 1
―move to fixed point‖, the spindle will
stop at the coordinates of the fixed
point.
-67108.864~ 67108.864
Y coordinate of fixed
point
Z coordinate of fixed
point
A coordinate of fixed
point
Parameter ―Spindle start/stop time‖ sets the delay time of spindle on/ off, because a certain time is
needed before spindle reaches the rated rotary speed since start-up or stops until reaching zero
speed; if machining begins before machine reaching the rated rotary speed or other operation is
executed before spindle completely stops, it‘s possible to damage the tool or produce a scrap.
Backing to the fixed point applies to mass production, thus, the spindle will stop at the fixed position
after each machining for the convenience to replace a new workpiece.
 Related Parameters
Parameter
Definition
Setting Range
Stop spindle while
pausing
Whether spindle will automatically
stop when machining pauses
Yes: Stop
No: Not stop
Stop spindle while
stopping
Whether spindle will automatically
stop when machining stops
Yes: Stop
No: Not stop
Whether to stop spindle
at end
Whether spindle will automatically
stop when machining task ends
Yes: Stop
No: Not stop
This group of parameters sets the spindle action when commands of machining stop/ pause are
executed.