WEIHONG Ncstudio V15 User Manual

上海维宏电子科技股份有限公司
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD.
37 / 116
3.11 Check Machine Settings
After debugging is complete, you need to check to see if the machine parameters are set
properly:
 Pulse Equivalent and Electronic Gear Ratio
 Pulse
 Laser Technic Settings
3.11.1 Pulse Equivalent and Electronic Gear Ratio
Check to see if the electronic gear ratio and pulse equivalent are matched.
Follow the steps below to check the electronic gear ratio and pulse equivalent:
1. Mark a point on any axis and set it as the workpiece origin.
2. Control the axis to move by a certain distance.
3. Use a vernier calliper to measure if the axis actual movement distance is consistent
with that indicated by the coordinate system. If not, repeat step 1 and 2.
3.11.2 Pulse
You can check to see if any pulses are lost with the following methods:
 Observation: simple
 Servo Drive: accurate
3.11.2.1 Observation
Follow the steps below:
1. Laser-drill a point on the material surface and set the point as the workpiece origin.
2. Control the machine to execute dry run several times and make the axes go to the
workpiece origin. Laser-drill on the material surface again.
3. Check to see if the second point entirely overlaps the first point. If not, check to see
if mechanical gap is too large and if pulses are lost:
If mechanical gap is too large:
o Calibrate motor and driving gear meshing again.
o Adjust the Backlash parameters.
If pulses are lost: Reduce electric interference to the machine.
3.11.2.2 Servo Drive
Follow the steps below:
1. Set the drive monitor mode to Input pulse count method (e.g in yaskawa drives,
set UN00C)
2. Select the lowest 4 characters of the displayed value (hexadecimal). Select the
workpiece origin and record the pulse count.
3. Control the machine to execute dry run several times and make the axes go to the
workpiece origin.
4. Check the current pulse count:
o Yaskawa drives: Check to see if the difference between the pulse count and
the feedback output pulse count is larger than 4 (the quadruple frequency
sent by the drive).
If the difference is larger than 4, check the drive pulse signal type and set the
drive pulse reception type the same as the type of pulses sent.
o Other drive brands: Check to see if the second pulse count is consistent with
the first pulse count.
If not, check the drive pulse signal type and set the drive pulse reception type
the same as the type of pulses sent.

WEIHONG Ncstudio V15 Specifications

General

Brand	WEIHONG
Model	Ncstudio V15
Category	Control Systems
Language	English