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CHAPTER 2 WIRING
2-46
Description of I/O Signals
2
Torque limit 0: Sequence input signal (Reference value 19)
Torque limit 1: Sequence input signal (Reference value 20)
Limitations are set on the output torque of the servomotor.
Function
Limitation on the output torque of the servomotor by turning on the torque limit signal can be set.
Specify the torque limit in increments of 1 [%] in the range from "0" to the maximum output torque.
The maximum output torque is 300 [%] if the rated torque is 100 [%].
Note that the setting of PA1_37 to 40 (acceleration and deceleration time) may be ineffective if the
output torque is limited during acceleration or deceleration. The
enabled
torque limit is as follows.
Torque limit under speed control and position control
The following settings can be specified as a limitation set on the torque.
[1] TREF terminal voltage
[2] Forward rotation torque limit (PA1_27), reverse rotation torque limit (PA1_28)
[3] Second torque limit (PA2_58)
[4] Third torque limit (PA2_60)
If "0" is specified as torque limit selection (PA2_57), the settings of torque limit 0 and torque limit 1
are enabled. Only torque limit 1 is enabled for LS type.
Torque limit
1
Torque limit
0
Torque limit
OFF
OFF
Value of [2]
ON
[2] or [1], whichever is smaller
ON
OFF
[3] or [2], whichever is smaller
ON
[3] or [1], whichever is smaller
If forced stop or servo-on is turned off, or if an over-travel or minor failure alarm is detected,
limitation is set at [4] third torque limit (PA2_62
=
4 or 5 or 20
□□
) the setting can be changed.
Torque limit
1
Torque limit
0
Torque limit
OFF
OFF
[4] or [2], whichever is smaller
ON
[4], [2] or [1], whichever is the smallest
ON
OFF
[4], [3] or [2], whichever is the smallest
ON
[4], [3] or [1], whichever is the smallest
Содержание ALPHA7
Страница 1: ......
Страница 3: ...ii...
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...
Страница 662: ......