Specifications

Southwestern Industries, Inc.
ProtoTRAK SMX K2, K3, K4 & Retrofit Safety, Installation, Maintenance, Service & Parts List Manual
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5.2.2 Calibration & Backlash Constants
Calibration and backlash constants were set as part of the installation and set-up of your
system. They should be re-set when indicated in the Troubleshooting section or after the
replacement of the Computer module, or any parts of the drive train.
5.2.2.1 X, Y, Z and Quill Calibration
Calibration is used teach the machine a known distance. We typically calibrate our
machines over a 150 mm distance. There is no limit to how far you can calibrate the
machine.
1. If you have installed TRAK Sensors, move each axis through its travel 4-6 times in order
to allow the gage wheel to establish its track.
2. Set-up a gauge block or standard and indicate it parallel to the axis you are calibrating.
Note: Put the display in Inch or mm to match your gage block. Recommended gage blocks are:
• X and Y -- 150mm or 6”
• Z -- 75 mm or 3”
3. Set a 0.0001” indicator in the spindle and move it up to one side of the gage block or
standard.
4. Go to setup mode, go to section “B” and press CODE 123.
5. Select the axis you want to calibrate X, Y or Z. For the quill press the F1 key labeled
QUILL. The Z key is used to calibrate 3 axis machines only.
6. Follow the instructions on the screen to complete calibration.
Figure 43
Calibration Set-Up