NSK EDD Megatorque Motor - Page 16

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10.4.2. Cables --------------------------------------------- 10-3
10.4.3. Driver Unit ---------------------------------------- 10-4
10.5. Repair Service ----------------------------------------- 10-6
10.6. Warranty Period and Covering Range ----------- 10-7
10.6.1. Warranty Period --------------------------------- 10-7
10.6.2. Limited Warranty -------------------------------- 10-7
10.6.3. Immunities ---------------------------------------- 10-7
10.6.4. Service Fee -------------------------------------- 10-7
10.6.5. Notice for discontinuity of the Product and
Duration of Support ---------------------------- 10-7
10.6.6. Application to special uses ------------------- 10-7
11. Alarm and Warning ----------------------- 11-1
11.1. Identifying Alarm and Warning --------------------- 11-1
11.1.1. LED Alarm Indicator ---------------------------- 11-1
11.1.2. Confirmation of Alarm and Warning -------- 11-2
11.1.3. History of Alarm and Warning --------------- 11-3
11.2. List of Alarm and warning --------------------------- 11-5
11.2.1. Normal State ------------------------------------- 11-5
11.2.2. Condition in the State of Alarm and Warning 11-6
11.2.2.1. Alarm -------------------------------------- 11-6
11.2.2.2. Warning ----------------------------------- 11-7
11.2.2.3. Over Travel Limit ------------------------ 11-7
11.3. Cause and Remedy ----------------------------------- 11-8
11.3.1. CPU Error ----------------------------------------- 11-8
11.3.2. Alarm A0: Disconnected Sensor Cable --- 11-8
11.3.3. Alarm A1: Position Data Error --------------- 11-9
11.3.4. Alarm A2: Motor Cable Disconnected ----- 11-9
11.3.5. Warning A3: Software Thermal ----------- 11-10
11.3.6. Alarm A4: Excess Velocity ----------------- 11-11
11.3.7. Warning A5: Home Position Undefined - 11-11
11.3.8. Alarm A9: Commutation Error ------------- 11-12
11.3.9. Warning C0: Position Command/Feedback
Signal Error ------------------------------------- 11-13
11.3.10. Alarm C3: CPU Error ---------------------- 11-13
11.3.11. Alarm E0: RAM Error ---------------------- 11-14
11.3.12. Alarm E2: ROM Error ---------------------- 11-14
11.3.13. Alarm E7: System Error ------------------- 11-15
11.3.14. Alarm E8: Interface Error ----------------- 11-15
11.3.15. Alarm E9: ADC Error ---------------------- 11-15
11.3.16. Warning F1: Excess Position Error ---- 11-16
11.3.17. Over Travel F2:
Software Over Travel Limit -------------- 11-17
11.3.18. Over Travel F3:
hardware Over Travel Limit ------------- 11-18
11.3.19. Alarm F4: Emergency Stop -------------- 11-19
11.3.20. Warning F5: Program Error -------------- 11-19
11.3.21. Warning F8: Automatic Tuning Error -- 11-20
11.3.22. Warning P0: Over Heat ------------------- 11-21
11.3.23. Alarm P1: Main Power Overvoltage --- 11-21
11.3.24. Alarm P2: Motor Over Current ---------- 11-22
11.3.25. Alarm P3: Control Power Under Voltage 11-22
11.3.26. Warning P5: Main Power Under Voltage 11-23
11.3.27. Alarm P9: Power Module Alarm -------- 11-23
12. Troubleshooting ------------------------- 12-1
12.1.Identifying Problem ------------------------------------ 12-1
12.2.Troubleshooting ---------------------------------------- 12-1
12.2.1. Power Trouble----------------------------------- 12-2
12.2.2. Motor Trouble ----------------------------------- 12-2
12.2.3. Vibration, Abnormal Noise or Unstable
Settling -------------------------------------------- 12-3
12.2.4. Improper Positioning--------------------------- 12-3
12.2.5. RS-232C Communication Problem -------- 12-4
Appendix
Appendix 1: How to Monitor Input and Output Signal ................ 1
Appendix 2: How to Check Motor Condition .............................. 6
Appendix 3: How to Back up and Restore the Settings
of Programs and Parameters ............................. 10
Appendix 4: Handling of Saved Data in MegaTerm ................. 18
Appendix 5: Procedure for Replacing
Driver Unit Model EDD ....................................... 20
Appendix 6: Regeneration Resistor ........................................ 22
Appendix 7: Wiring of RS-232C Communication Cable ........... 24
Appendix 8: USB Communication Cable ................................. 25
Appendix 9: Setting List of Parameter and Program of
Driver Unit Model EDD ....................................... 26