Higen FDA6000C Series - Page 32

Chapter 3. Wiring and Signals
3-8
3.1.4 Timing diagram at the time of Alarm occurrence
If Alarm occurs on the drive system, PWM is shut off and the motor stops.
(Caution!) Check and remove causes of Alarm and turn off the servo motor drive command
(SVONEN) before resetting Alarm.
50ms
25ms
25ms
1ms
Alarm occurs due to
overload & over current
Control power set
(5V)
C
ontrol
p
rogram initialize
Power Good
Alarm
Servo RDY
SVON
DB reset
PWM
(Motor rotation)
RESET
Max. 1s
Max. 3s
Remove causes
of alarm
Concord
Single & 3-
p
hase
p
ower
(r,t) & (R,S,T)
400ms
3.1.5 Timing diagram in operation
50ms
Control power set
(5V)
C
ontrol
p
rogram initialize
Power Good
Max. 1s
Max. 3s
Single & 3-phase power
(r,t) & (R,S,T)
Servo RDY
SVONEN
C
omse
l0
~
4
(Position Select)
START
Origin operation
300ms
Movement of motor
Min. 10ms
10ms
100ms