Parameters For Qec - WEIHONG NK280B Manual

Table 9: Parameters Related with Prompt
Parameter Name
Enable Workpiece Compensation
Prompt for Public Offset Saving

Parameters for QEC

Parameters that will influence the use of QEC (Quadrant Error Compensation) function.
When machining an arc, use QEC function to make compensation for the acute angle to get
smooth result.
For details about QEC function, see NcStudio Function Manual.
Table 10: Parameters Related with QEC
Parameter Name
Enable Quadrant Compensation
Quadrant Compensation Time
Quadrant Compensation Value
Description
If the parameter is set to Yes，the system
will ask you to confirm whether to continue
machining with workpiece compensation
enabled when you start machining.
Whether to give prompt when clearing
coordinate to zero. If it sets to "True", prompt
the user to save the public offset or not; else
directly save the public offset without prompt.
Description
Whether to enable cross quadrant
compensation function for the acute angle.
The larger value is, the larger the
compensation-affected area will be.
Recommended value: 0.02s.
The larger its value is, the more obvious
the compensation result will be. However,
note that too large value will make the arc
concaved, while too small value will not
suppress the spike effectively. It is suggested
to measure the actual height of the spike with
a laser interferometer or other measuring
device in debugging, and then set this
parameter as 0.3 to 3 times of spike height.
Compensation result is also related with
compensation time and intensity.
NK280B Parameter Reference
51