Transport Rails Module.pdf - 第43页

TRANSPORT RAILS MODULE CALIBRATIONS Chapter Issue 4 Jan 10 Technical Reference Manu al 16.43 9. Using a tacho meter fitted with the surface speed test wheel, positioned on the input or output pulley of the front belt mo …

TRANSPORT RAILS MODULE

CALIBRATIONS

16.42 Technical Reference Manual Chapter Issue 4 Jan 10

CALIBRATIONS

Board Transport

Belt Speed

The front and rear board transport belts are driven independently by two

variable speed motors. Inevitably one motor drives faster than the other motor.

It is necessary to calibrate these motors so that they drive at the same speed.

Feeder motor speed is measured using a tachometer on the input or output

pulley and adjusted by a potentiometer control on each motor.

Calibration

Procedure

1. Remove the right hand side safety cover to gain access to the transport belt

motors.

2. Select Maintenance.

3. Select Diagnostics.

4. Use Next or Previous to highlight Rail System.

5. Select Select Module.

6. Use Next or Previous to highlight Belt Speed Calibration.

7. Select Run Diagnost.

The following window is displayed:

NOTE

Belt Speed Calibration figures displayed on this page have no relevance to

the belt speeds on this machine.

8. Select Incr. or Decr. to start the belts.

Belt Speed Calibration

50000

63999

FRONT R TO L SPEED

FRONT L TO R SPEED

REAR L TO R SPEED

REAR R TO L SPEED

TRANSPORT RAILS MODULE

CALIBRATIONS

Chapter Issue 4 Jan 10 Technical Reference Manual 16.43

9. Using a tachometer fitted with the surface speed test wheel, positioned on

the input or output pulley of the front belt motor, measure the speed of the

motor right to left.

10. Ensure that one of the following speeds is achieved:

a. 29 to 31 metres/in for standard transport rails.

b. 37 to 39 metres/min for heavy board transport rails.

11. If adjustment is required, remove the belt speed adjuster cap on the appro-

priate motor and adjust using a suitable trimming tool.

12. Repeat Steps 9 to 11 for the rear rail.

13. Select Next.

14. Select Incr. or Decr. to start the belts running left to right.

TRANSPORT RAILS MODULE

CALIBRATIONS

16.44 Technical Reference Manual Chapter Issue 4 Jan 10

15. Ensure that one of the following speeds is achieved for both the front and

rear belts:

a. 29 to 31 metres/min for standard transport rails.

b. 37 to 39 metres/min for heavy board transport rails.

NOTE

There is no separate adjustment between left to right and right to left. If the

above speed is not achievable in both directions, the motor may be faulty.

16. Select Exit.

17. Select Exit.

18. Select Back.

19. Refit the safety cover.