Timing Chart; Power-On Timing - Fuji Electric Alpha7 VV User Manual

CHAPTER 9 CHARACTERISTICS

9.1 Timing Chart

9.1.1 Power-On Timing

 If the motor power and control power are turned on simultaneously
(1) After power-on, it takes about 4.5 seconds until initialization of the servo amplifier is finished.
It may take 4.5 seconds or longer if using an option module. Refer to the option module
manual.
(2) Completion of initialization is indicated by activation of servo control ready [S-RDY].
(3) After (2) is verified, the servo-on [S-ON] signal is turned on.
(4) After ready for servo-on [RDY] is turned on, the servo amplifier is ready to operate.
Main power, control power
Initialization of amplifier
Servo control ready
[S-RDY]
Servo-on [S-ON]
Ready for servo-on
[RDY]
9
9-2
Timing Chart
Shutoff
Power-on
4.5 s.
OFF
OFF
OFF
ON
ON
ON
0.2 s.