Belt Speed Calibration - Trackmaster FVX325 Field Service Manual

TRACKMASTER
Belt Speed Calibration Procedure
Tools Required
Calibration Program (Trackmaster Precision Incline Smart Power Supply)
Stop watch or watch with a second hand
Chalk or some other temporary marking device
Computer or laptop
Serial Communication Cable
1. Plug in treadmill to power supply
2. Turn on Treadmill
3. Connect notebook or laptop to treadmill RS232 port.
4. Open Trackmaster Precision Incline Smart Power Supply.
5. Press Connect.
6. Verify communications
7. Verify roller ratio - current value is set to 100, use the up down arrow to change to
101.
8. Verify the Speed Units are set for your application, if change is required press
Toggle Units, either m.p.h. or km/h are displayed.
9. Change Max PWM correct factor to 4.
10. Stand clear of running belt and clear the belt.
11. Press calibrate Belt.
12. Observe: Running belt starts and increases to approximately 12 m.p.h.
13. Belt Status - On - CDSE (running belt is moving).
14. Current PWM determines running belt speed at 1000 / 500 / 1 PWM.
15. Actual - Speed from the speed sensor rounded to nearest 1/10. (1000 PWM = 12.1
m.p.h. / 1-14 PWM = .473 m.p.h.).
16. Acc. Speed - Speed from the speed sensor to the nearest 1/100.
17. Treadmill running belt calibration values are set. Belt Status - Off.
18. At this point running belt calibration is complete.
19. Start speed to 1 MPH or 2 KPH.
20. Measure belt with MPH gage or using belt speed verification procedure, verify
within spec. +/- 2%.
21. Repeat process for 2, 3, 5, 7, & 12 MPH or 4, 6, 8, 12 and 19 KPH.
22. If not within tolerance, recheck roller ratio, inverter settings, & recalibrate belt.
23. Repeat steps 20 thru 23 until within tolerance.
24. Stop belt.
August, 2006 FVX, TMX Series Service Manual
6-3