Tweco iCNC XT - Manual (Page 49)

iCNC XT
Manual 0-5299 INSTALLATION 3-29
3.22 Minimum Speed Test
Select 1.7. Min Speed Test from iCNC Setup.
CAUTION
Disengage all motors from rails before doing the motion test. Disregarding this may result in mechanical damage.
1. Put the Drive Enable Switch on the front of the controller to “ON”
2. Select Start test and follow the instructions on the screen. This may take several minutes. Since the speed value is small, it may be
difficult to see anything happening unless watching the motor pinions, or viewing X-Y positional data in the Machine Info screen.
3. After the measured speeds appear, select Calculate low speed corrections. With optimum drives and perfect adjustment, all the cor-
rection values will come in at 1. Press the ZERO push button on the controller, then select OK when ready.
4. Put the Drive Enable Switch on the front of the controller to “OFF”
5. Close iCNC setup.
6. From Info System status window, select File, Restart system software.
7. Follow instructions on the screen to restart the system software.
8. When the software restarts, you will be prompted to save files. Click yes and use password pmcs1.