1_NXT Conveyor(1.0)E.pdf - 第38页

14. Adjust speed controller 2 until the unclamp response data in the ConveyorTestTool reads M25.2. 15. Lock the speed controller, and then confirm that the response data still reads M25.2. 16. Set speed controller 3 to 1…

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7. Ensure that the lane1 conveyor is unclamped and that the backup plate or the block
jigs (PM24380) are in place.
8. Click [Continuous] to execute the command. The lane1 conveyor will clamp and
unclamp continuously.
9. Adjust speed controller 1 until the clamp response data in the ConveyorTestTool reads
M25.2.
10. Lock the speed controller, and then confirm that the response data still reads M25.2.
11. Wait until the conveyor is unclamped and then press [Cancel] to stop the conveyor
operation.
12. Click [Load] and select [Ln1_LoSpeedUclmp_chk].
13. Ensure that the lane1 conveyor is clamped, and then click [Continuous] to execute the
command. The lane1 conveyor will unclamp and clamp continuously.
Block jig in
place on the
adjustable rail
Block jig in
place on the
adjustable rail
Block jigs (PM24380)
Clamp response = M25.2
Key:
M10 = Too fast
M11 = Too slow
M25 = Good
NXT Repair Training Textbook
Conveyor Unit
14. Adjust speed controller 2 until the unclamp response data in the ConveyorTestTool
reads M25.2.
15. Lock the speed controller, and then confirm that the response data still reads M25.2.
16. Set speed controller 3 to 1.5 turns from fully open.
17. Click [Load] and select [Ln1_INUclmp_chk].
18. Ensure that the lane1 conveyor is clamped, and then click [Continuous] to execute the
command.
19. Adjust speed controller 3 until the unclamp response data in the ConveyorTestTool
reads M25.2.
20. Lock the speed controller, and then confirm that the response data still reads M25.2.
Stage 2 – high-speed clamp/unclamp
1. Disconnect the air supply to the conveyor.
2. Remove the tube jigs from the speed controllers and reconnect the air hoses.
3. Set speed controllers 4 and 5 to 5 turns from fully closed.
4. Click [Load] and select [Ln1_HiSpeedClmp_chk].
5. Ensure that the conveyor is unclamped, and then click [Continuous] to execute the
command.
6. Adjust speed controller 4 until the response data reads M25.2.
7. Lock the speed controller, and then confirm that the response data still reads M25.2.
Unclamp response = M25.2
Clamp response = M25.2
NXT Repair Training Textbook
Conveyor Unit
8. Click [Load] and select [Ln1_HiSpeedUclmp_chk].
9. Ensure that the conveyor is clamped, and then click [Continuous] to execute the
command.
10. Adjust speed controller 5 until the response data reads M25.2.
11. Lock the speed controller, and then confirm that the response data still reads M25.2.
Summary of lane1 commands
12. Refer to the following table and repeat the adjustments for the lane2 conveyor.
2.9 Checking the loading time
1. Set the width of both lanes to 50mm as shown in the following photo.
Response Data No. Lane 1 Speed
Controller
Send Command
Normal Fast Slow Abnormal
1 Clamp (slow) Ln1_LoSpeedClmp_chk M25.2 M10.2 M11.2 M12.2
3 IN unclamp Ln1_INUclmp_chk M25.2 M10.2 M11.2 M12.2
4 Clamp (fast) Ln1_HiSpeedClmp_chk M25.2 M10.2 M11.2 M12.2
5 Unclamp (fast) Ln1_HiSpeedUclmp_chk M25.2 M10.2 M11.2 M12.2
Response Data No. Lane 2 Speed
Controller
Send Command
Normal Fast Slow Abnormal
1 Clamp (slow) Ln2_LoSpeedClmp_chk M25.5 M10.5 M11.5 M12.5
2 Unclamp (slow) Ln2_LoSpeedUclmp_chk M25.5 M10.5 M11.5 M12.5
3 IN unclamp Ln2_INUclmp_chk M25.5 M10.5 M11.5 M12.5
4 Clamp (fast) Ln2_HiSpeedClmp_chk M25.5 M10.5 M11.5 M12.5
5 Unclamp (fast) Ln2_HiSpeedUclmp_chk M25.5 M10.5 M11.5 M12.5
50mm
50mm
NXT Repair Training Textbook
Conveyor Unit