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CHAPTER 3 OPERATION
Operation with VS Type
3-19
3
3.4.8 Torque Limit
Torque limit is always enabled in the position control, speed control and torque control mode.
If the torque is limited under position or speed control, the designated position or designated speed
may not be achieved.
(1) Position/Speed control
The following limits can be set through combination of the "torque limit 0" and "torque limit 1"
sequence inputs.
Torque limit 1 Torque limit 0
Torque limit
OFF
OFF
Value set at PA1_27 and PA1_28
OFF
ON
Smaller value between torque command voltage [TREF] and
PA1_27 (PA1_28)
ON
OFF
Smaller value between PA1_27 (PA1_28) and PA2_58
ON
ON
Smaller value between torque command voltage [TREF] and
PA2_58
If neither "torque limit 0" nor "torque limit 1" is used, PA1_27 and PA1_28 are enabled.
(2) Torque control
Forward rotation torque limit PA1_27 and reverse rotation torque limit PA1_28 are always enabled
under torque control.
The output torque is in proportion to the voltage applied at the torque command voltage [TREF]
terminal.
(3) Forced stop
The torque limit in forced stop follows parameter PA2_60.
Содержание ALPHA7
Страница 1: ......
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Страница 22: ...0 1 CHAPTER 0 INTRODUCTION 0...
Страница 36: ...1 1 CHAPTER 1 INSTALLATION 1...
Страница 47: ...CHAPTER 1 INSTALLATION 1 12 Servo Amplifier 1...
Страница 48: ...2 1 CHAPTER 2 WIRING 2...
Страница 163: ...CHAPTER 2 WIRING 2 116 Safety Function 2...
Страница 164: ...3 1 CHAPTER 3 OPERATION 3...
Страница 192: ...4 1 CHAPTER 4 PARAMETER 4...
Страница 317: ...CHAPTER 4 PARAMETER 4 126 Extension Function 2 Setting Parameters 4...
Страница 318: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5...
Страница 353: ...CHAPTER 5 SERVO ADJUSTMENT 5 36 Special Adjustment Vibration Suppression 5...
Страница 354: ...6 1 CHAPTER 6 KEYPAD 6...
Страница 408: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7...
Страница 434: ...8 1 CHAPTER 8 SPECIFICATIONS 8...
Страница 460: ...9 1 CHAPTER 9 CHARACTERISTICS 9...
Страница 472: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10...
Страница 516: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11...
Страница 523: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Страница 524: ...12 1 CHAPTER 12 POSITIONING DATA 12...
Страница 540: ...13 1 CHAPTER 13 MODBUS RTU COMMUNICATION 13...
Страница 579: ...CHAPTER 13 MODBUS RTU COMMUNICATION 13 40 Communications Procedures 13...
Страница 580: ...14 1 CHAPTER 14 PC LOADER 14...
Страница 614: ...STANDARDS COMPLIANCE CHAPTER 15 15...
Страница 628: ...CHAPTER 16 APPENDIXES 16...
Страница 661: ...CHAPTER 16 APPENDIXES 34 Product Warranty 16 16 7 Product Warranty...
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