CHAPTER 2 WIRING
Description of I/O Signals
2-73
2
Brake timing: Sequence output signal (Reference value 14)
The timing signal for applying or releasing the brake of the servomotor.
The signal is turned on during operation, while it is turned off after operation is stopped.
Function
The brake timing output is turned off if the servo-on [S-ON] signal is turned off. The ready signal is
turned off after the torque keeping time to holding brake (PA2_64).
Parameter setting
To assign the brake timing output to a sequence output terminal, specify the corresponding value
("14") to the output terminal function setting parameter.
The brake timing is issued at the specified OUT terminal.
This signal is handled to be always turned off if it is not assigned to the sequence output terminal.
Use a relay or solid state relay (SSR) as the brake cannot be released directly in the sequence
output terminal (DC+30V/50mA).
•
The brake attached to the servomotor is "for retention."
Do not use it for braking.
•
Do not use the 24 [V] power supply for sequence I/O signals in parallel.
Be sure to prepare a separate power supply for the brake.
•
To apply or release the brake with the brake timing output, turn the servo-on
[S-ON] signal off first before turning the power off.
Relevant description
Timing chart
(1) ON/OFF of servo-on [S-ON] signal
Servo-on [S-ON]
OFF
ON
OFF
Base signal
OFF
ON
OFF
Ready for servo-on [RDY]
OFF
ON
OFF
Brake timing output
OFF
ON
OFF
PA2_64
:
Torque keeping time to holding brake
Summary of Contents for ALPHA 5 RYT-SX
Page 1: ...MEHT301a FUJI SERVO SYSTEM USER S MANUAL RYT SX type ...
Page 19: ...0 1 CHAPTER 0 INTRODUCTION 0 ...
Page 34: ...CHAPTER 0 INTRODUCTION 0 16 Combination between Servomotor and Servo Amplifier 0 ...
Page 35: ...1 1 CHAPTER 1 INSTALLATION 1 ...
Page 45: ...2 1 CHAPTER 2 WIRING 2 ...
Page 142: ...CHAPTER 2 WIRING 2 98 Description of I O Signals 2 ...
Page 143: ...3 1 CHAPTER 3 OPERATION 3 ...
Page 197: ...4 1 CHAPTER 4 PARAMETER 4 ...
Page 296: ...CHAPTER 4 PARAMETER 4 100 Output Terminal Function Setting Parameters 4 ...
Page 297: ...5 1 CHAPTER 5 SERVO ADJUSTMENT 5 ...
Page 329: ...6 1 CHAPTER 6 KEYPAD 6 ...
Page 371: ...7 1 CHAPTER 7 MAINTENANCE AND INSPECTION 7 ...
Page 389: ...8 1 CHAPTER 8 SPECIFICATIONS 8 ...
Page 414: ...CHAPTER 8 SPECIFICATIONS 8 26 Dimensions of Servo Amplifier 8 ...
Page 415: ...9 1 CHAPTER 9 CHARACTERISTICS 9 ...
Page 425: ...10 1 CHAPTER 10 PERIPHERAL EQUIPMENT 10 ...
Page 463: ...11 1 CHAPTER 11 ABSOLUTE POSITION SYSTEM 11 ...
Page 473: ...12 1 CHAPTER 12 POSITIONING DATA 12 ...
Page 482: ...CHAPTER 12 POSITIONING DATA 12 10 Response Time 12 ...
Page 483: ...13 1 CHAPTER 13 PC LOADER 13 ...
Page 513: ...14 1 CHAPTER 14 APPENDIXES 14 ...
Page 545: ...CHAPTER 14 APPENDIXES Service Network 14 33 14 14 8 Service Network ...
Page 546: ...CHAPTER 14 APPENDIXES 14 34 Service Network 14 ...