CHAPTER 3 OPERATION
3-2
Signal Description (Priority among Input Signals)
3
3.1 Signal Description (Priority among Input Signals)
Input signals of the servo amplifier for stopping the motor shaft are received first in view of safety.
Se
ct
io
n
Description
Applicable signal
(Function No.)
01 Operation signal always given highest priority
Free-run command (54)
Servo-on (1)
02 Operation signal always given priority
Forced stop (10)
External regenerative resistor overheat (34)
03 Signal for controlling the torque
Torque limit 0 (19)
Torque limit 1 (20)
04 Signal for stopping the motor
+OT (7)
-OT (8)
Command pulse inhibit (26)
Pause (31)
Positioning cancel (32)
Deviation clear (50)
05 Signal for turning the motor
Forward rotation (2)
Reverse rotation (3)
Start positioning (4)
Homing (5)
06 Signal for determining the home position
Home position LS (6)
+OT (7)
-OT (8)
Interrupt input (49)
Position preset (16)
07 Signal irrelevant to motor operation
Alarm reset (11)
Edit permission (55)
The moving part of the mechanical system of the elevator may drop if a free-run command is
used. Do not assign the command unless necessary.
If +OT (7) is detected during rotation caused by a forward rotation (2) signal, priority is given to the
+OT (7) signal.
Even if the +OT (7) signal is detected, priority is given to the torque limit 0 and 1 (19 and 20)
signal.
Priority is given to forced stop (10) during operation with a torque limit 0 and 1 (19 and 20) signal.
However, if the free-run command (54) signal is issued, the servo amplifier output is stopped.
The response time of the sequence input terminal and output terminal is about 1 ms.
If the zero deviation signal setting or similar is too small, the host PLC may fail to recognize.
(The scanning cycle of a general PLC is several tens of milliseconds [ms].)
Содержание ALPHA5 Smart
Страница 1: ...24C7 E 0016c FUJI SERVO SYSTEM ALPHA5 Smart USER S MANUAL...
Страница 2: ......
Страница 4: ...ii...
Страница 36: ...CHAPTER 0 INTRODUCTION 0 16 Combination between Servomotor and Servo Amplifier 0...
Страница 276: ...CHAPTER 4 PARAMETER 4 108 Output Terminal Function Setting Parameter 4...
Страница 368: ...CHAPTER 6 KEYPAD 6 56 Test Operation Mode 6...
Страница 392: ...CHAPTER 7 MAINTENANCE AND INSPECTION 7 24 Troubleshooting 7...
Страница 405: ...CHAPTER 8 SPECIFICATIONS Specifications of Servo Amplifier 8 13 8 8 2 2 Interface Specifications...
Страница 411: ...CHAPTER 8 SPECIFICATIONS Dimensions of Servo Amplifier 8 19 8 8 4 Dimensions of Servo Amplifier...
Страница 472: ...CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 8 Calculation of Battery Life 11...
Страница 488: ...CHAPTER 12 POSITIONING DATA 12 16 Response Time 12...
Страница 592: ...CHAPTER 14 PC LOADER 14 48 Parameter Conversion Tool 14 1 2 3 4 6 7 8 9 10 11...
Страница 595: ...CHAPTER 15 APPENDIXES Main Circuit Block Diagram 15 3 15 15 2 Main Circuit Block Diagram Applicable model Frame1...
Страница 633: ...CHAPTER 15 APPENDIXES Product Warranty 15 41 15 15 9 Product Warranty...
Страница 634: ...CHAPTER 15 APPENDIXES 15 42 Service Network 15 15 10 Service Network...
Страница 635: ......