CHAPTER 2 WIRING
2-54
Description of I/O Signals
2
Relevant description
(1) Positioning cancel
If positioning cancel (32) is executed while the pause (31) signal remains turned on, the
positioning motion is canceled.
(2) ABS/INC (positioning data)
After the pause (31) signal is turned off, the remaining motion continues without relations to
the absolute (ABS) or incremental (INC) mode of positioning data.
This signal is irrelevant to the setting of the INC/ABS selection parameter (PA1_02).
(3) Brake timing
The brake is not applied in a pause.
Positioning cancel: Sequence input signal (Reference value 32)
To cancel the start positioning (LS type only), homing motion and interrupt positioning motion on the
way.
Function
To resume homing motion, turn on the positioning cancel signal and then turn on the homing
signal again.
The interrupt positioning motion is canceled after interrupt input is turned on.
This function is disabled for the pulse operation.
Unlike forced stop, controlled stop will be conducted within the selected deceleration time.
Parameter setting
To assign positioning cancel to a sequence input terminal, specify the corresponding value ("32")
to the input terminal function setting parameter.
This signal is handled to be always turned off if it is not assigned to the sequence input terminal.
External braking resistor overheat: Sequence input signal (Reference value 34)
The thermistor signal of the external braking resistor forcibly stops the servomotor.
Function
In a system where the regenerative power is relatively large, install an external braking resistor and
connect the resistor thermistor signal to the CONT signal assigned as an external braking resistor
overheat signal.
If the external braking resistor overheat input signal is turned off (normally closed contact), an
external braking resistor overheat (AL-rH2) alarm is issued.
Parameter setting
To assign external braking resistor overheat to a sequence input terminal, specify the
corresponding value ("34") to the input terminal function setting parameter.
This signal is handled to be always turned on if it is not assigned to the sequence input terminal.
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 ...