Specifications
160 
Southwestern Industries, Inc. 
TRAK LPM Programming, Safety, & Operating Manual 
15.3 DRO Mode 
When the 4
th
 axis option is turned on, you will see an extra line for the A axis on the main 
readout. In addition, each of the selections in the DRO page will now have an option for 
the A axis. 
15.3.1 JOG 
To JOG the 4
th
 axis, simply press the EHW button on the Run Panel, and press the 4
th
button. The electronic handwheel will now jog the 4
th
 axis in either direction. 
The resolutions for the JOG speed are as follows: 
  .0001” -> .001 degree per click 
  .0010” -> .010 degree per click 
  .0100” -> .100 degree per click 
  FAST -> FAST 
15.3.2  GO TO 
When choosing the POSITION option under GO TO, you can now define the A axis as a 
position. When manually jogging to the defined A point, the axis will decelerate and 
then stop at the defined location. 
15.3.3 RETURN ABS 0 
Press RETURN ABS 0, and then GO to return to your part’s abs 0 location. The A axis 
will move back to its 0 by taking the shortest path.  










