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5.7.2 Servo Control Output (Servo to NC) ....................................................................................... 5 - 68
6 Spindle Adjustment ............................................................................................................................... 6 - 1
6.1 Adjustment Procedures for Each Control.......................................................................................... 6 - 2
6.1.1 Basic Adjustments .................................................................................................................... 6 - 2
6.1.2 Gain Adjustment ....................................................................................................................... 6 - 3
6.1.3 Adjusting the Acceleration/Deceleration Operation .................................................................. 6 - 7
6.1.4 Orientation Adjustment ........................................................................................................... 6 - 14
6.1.5 Synchronous Tapping Adjustment.......................................................................................... 6 - 18
6.1.6 High-speed Synchronous Tapping.......................................................................................... 6 - 21
6.1.7 Spindle C Axis Adjustment (For Lathe System)...................................................................... 6 - 22
6.1.8 Spindle Synchronization Adjustment (For Lathe System)....................................................... 6 - 27
6.1.9 Deceleration Coil Changeover Valid Function by Emergency Stop........................................ 6 - 29
6.1.10 High-response Acceleration/Deceleration Function.............................................................. 6 - 30
6.1.11 Spindle Cutting Withstand Level Improvement..................................................................... 6 - 31
6.1.12 Spindle Motor Temperature Compensation Function ........................................................... 6 - 32
6.2 Settings for Emergency Stop .......................................................................................................... 6 - 37
6.2.1 Deceleration Control ............................................................................................................... 6 - 37
6.3 Spindle Control Signal .................................................................................................................... 6 - 38
6.3.1 Spindle Control Input (NC to Spindle).....................................................................................6 - 38
6.3.2 Spindle Control Output (Spindle to NC).................................................................................. 6 - 43
7 Troubleshooting..................................................................................................................................... 7 - 1
7.1 Points of Caution and Confirmation .................................................................................................. 7 - 2
7.1.1 LED Display When Alarm or Warning Occurs .......................................................................... 7 - 3
7.2 Protective Functions List of Units...................................................................................................... 7 - 4
7.2.1 List of Alarms ............................................................................................................................ 7 - 4
7.2.2 List of Warnings ........................................................................................................................ 7 - 9
7.3 Troubleshooting .............................................................................................................................. 7 - 10
7.3.1 Troubleshooting at Power ON................................................................................................. 7 - 10
7.3.2 Troubleshooting for Each Alarm No........................................................................................ 7 - 11
7.3.3 Troubleshooting for Each Warning No.................................................................................... 7 - 36
7.3.4 Parameter Numbers during Initial Parameter Error ................................................................ 7 - 39
7.3.5 Troubleshooting the Spindle System When There Is No Alarm or Warning........................... 7 - 42
8 Maintenance ........................................................................................................................................... 8 - 1
8.1 Periodic Inspections.......................................................................................................................... 8 - 2
8.1.1 Inspections................................................................................................................................ 8 - 2
8.1.2 Cleaning of Spindle Motor......................................................................................................... 8 - 2
8.2 Service Parts................................................................................................................................... 8 - 14
8.3 Adding and Replacing Units and Parts ........................................................................................... 8 - 15
8.3.1 Replacing the Drive Unit......................................................................................................... 8 - 15
8.3.2 Replacing the Unit Fan ........................................................................................................... 8 - 16
8.3.3 Replacing the Battery.............................................................................................................. 8 - 19
8.3.4 Replacing the Fuse................................................................................................................. 8 - 21
9 Power Backup System........................................................................................................................... 9 - 1
9.1 Deceleration and Stop Function at Power Failure ............................................................................
9 - 2
9.1.1
Spec
ifications of Stop Method for Deceleration and Stop Function at Power Failure System.. 9 - 2
9.1.2 Wiring of Deceleration and Stop Function at Power Failure ..................................................... 9 - 3
9.1.3 Setup of Deceleration and Stop Function at Power Failure...................................................... 9 - 4
9.2 Retraction function at power failure .................................................................................................. 9 - 6
9.2.1 Wiring of Retraction Function at Power Failure ........................................................................ 9 - 6
9.2.2 Setup of Retraction Function at Power Failure System ............................................................ 9 - 9
9.3 Explanation of Each Part of Power Backup System ....................................................................... 9 - 11
9.3.1 How to Set Rotary Switch and Dip Switches .......................................................................... 9 - 11
9.3.2 Transition of LED Display After Power Is Turned ON............................................................. 9 - 11
9.4 Troubleshooting for Power Backup System.................................................................................... 9 - 12
9.4.1 LED Display When Alarm or Warning Occurs ........................................................................ 9 - 12
9.4.2 List of Power Backup Function Alarms ................................................................................... 9 - 13
9.4.3 List of Power Backup Function Warnings ............................................................................... 9 - 13
9.4.4 Troubleshooting for Each Alarm No........................................................................................ 9 - 14