xp141-241-341-5.0E - 第185页
FK-9F98- 29 XP Series Training Text for Service Engineers Edition 5.0 XP241 – Chapter 9 New MTU Adjustment Page 2 of 21 Fuji Machine Mfg. Co., Ltd. Okazaki SMT Equipment Quality Assurance Dept. 9 – 2 CS Section 9.1 Softw…
FK-9F98-29 XP Series Training Text for Service Engineers
Edition 5.0 XP241 – Chapter 9 New MTU Adjustment Page 1 of 21
Fuji Machine Mfg. Co., Ltd. Okazaki
SMT Equipment Quality Assurance Dept.
9 – 1 CS Section
Type 2 MTU Adjustment Procedure
Overview
1. Upgrade the software version to V1.30 and shutdown the machine.
2. Change the proper data.
3. Change the servo amplifier parameters.
4. U-axis backlash adjustment.
5. Belt tension check.
6. Set the servo amplifier defaults and shutdown the machine.
7. Set the axis origins and shutdown the machine.
8. Set the plus software limits.
9. U-axis belt slippage adjustment.
10. Magazine adjustment and measurement.
11. Guide rail adjustment.
12. U-axis clamper parallel check.
13. Shuttle rail position adjustment.
14. Tray pusher adjustment (1).
15. Tray pusher adjustment (2).
16. Shuttle clamping position adjustment, and tray catcher original position check sensor
adjustment.
17. Shuttle interlock sensor adjustment.
18. Tray height check sensor adjustment and (T_Tray Empty Org).
19. Tray shutter check sensor adjustment.
20. Tray pallet catch prevention sensor adjustment.
21. Tray step pitch offset measurement.
22. Tray pickup position check sensor adjustment.
23. Tray catch stopper adjustment.
24. Shuttle clamp position check.
25. Tray detection sensor adjustment.
26. Pickup position measurement.
27. Change the proper data.
28. Re-tightening check.
29. Cover installation and final check.
30. Printing and backing up the proper.
FK-9F98-29 XP Series Training Text for Service Engineers
Edition 5.0 XP241 – Chapter 9 New MTU Adjustment Page 2 of 21
Fuji Machine Mfg. Co., Ltd. Okazaki
SMT Equipment Quality Assurance Dept.
9 – 2 CS Section
9.1 Software version upgrade
1. Backup the system data and programs.
2. Select [Maintenance B] – [Version Upgrade] and install version V1.30.
3. After the version upgrade is complete, shutdown and restart the machine.
9.2 Proper data
1. Select [Maintenance C] – [Proper Data Editor] – [MACHINE_TYPE_2] – [TrayUnitType]
and set to 1.
2. Select [SERVO_PARAMETER] – [u_MaxV] and set to 15000000.
3. Select [SERVO_PARAMETER] – [u_MaxA] and set to 70000000.
4. Select [SERVO_PARAMETER] – [u_CurveNo] and set to 1.
5. Select [OPERATION] – [TrayDetectMotion] and set to 0 during the adjustment and to 2
afterwards.
6. Select [OPERATION_2] – [JogInterlockOFF] and set to 1 during the adjustment and to 0
afterwards.
9.3 Servo parameter check
1. Change the following U axis servo amplifier parameters:
Pn506: 0 Ü 50
Pn50E: 3211 Ü 3200
Pn50F: 0000 Ü 0100
9.4 U Axis backlash check
1. Use a dial gage to check the backlash of the large gear as shown in the photo below.
When checking the backlash the small gear should be held so it does not move. The
backlash should be in the range 0.08mm to 0.15mm. If the backlash is not in the range
loosen the installation bolt for the large gear and adjust as necessary.
FK-9F98-29 XP Series Training Text for Service Engineers
Edition 5.0 XP241 – Chapter 9 New MTU Adjustment Page 3 of 21
Fuji Machine Mfg. Co., Ltd. Okazaki
SMT Equipment Quality Assurance Dept.
9 – 3 CS Section
9.5 Belt tension
1. When measuring the U axis belt tension it is necessary to put the shuttle against the
minus stopper. However there is a brake preventing the U axis from moving even if the
200V are OFF. Therefore a jumper is necessary.
2. Disconnect the “35BKT1-CN2” cable in the side 1 electric box and replace with a jumper
(the red LED for the “35CR3X relay” lights when the brake is released:
3. Refer to the following illustrations and check that the tension of each belt is within the
appropriate range:
Belt unit weight Belt width Belt span Frequency range
T axis
2.5gf/mm 15mm 151mm 147 +/- 7 Hz
U axis
0.25gf/mm 9mm 566mm 37 ~ 41 Hz
9.6 Setting the servo amp defaults
1. Equipment: digital operator (JUSP-OPO2A).
2. Set the T and U axes against the minus mechanical stoppers. (Refer to the mechanical
stopper location diagrams in the supplementary section of this manual).
3. Be careful if using the inching keys to set the T axis against the minus mechanical
stopper. To prevent the T-axis from crashing, avoid inching the T-axis when in close
proximity to the minus mechanical stopper.
4. Press the “Emergency Stop” button so that the 200V power supply to the servos cuts out.
T axis measuring point
U axis measuring point