Fuji Electric ALPHA5 Smart User Manual page 112

Fuji servo system
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CHAPTER 2 WIRING
 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.
2
 Relevant description
Timing chart
(1) ON/OFF of servo-on [S-ON] signal
Ready for servo-on [RDY]
(2) Upon alarm
Ready for servo-on [RDY]
2-64
Description of I/O Signals
The brake attached to the brake-attached servomotor is "for retention."
Do not use it for regenerative.
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.
Servo on [S-ON]
OFF
Base signal
OFF
OFF
Brake timing output
OFF
Alarm detection
Base signal
Brake timing output
ON
ON
Torque keeping time to holding brake
ON
ON
OFF
ON
ON
ON
OFF
OFF
PA2_64:
OFF
OFF
ON
OFF
OFF
OFF

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