DA98A AC Servo Drive Unit
User Manual
Troubleshooting
● Do not disconnect the cables and touch the terminal blocks within 5 minutes after
power is off because of the residual voltage of the drive unit.
● Personnels undertaking disconnection and maintenance must be qualified with the
corresponding knowhow knowledge and capabilities.
Warning
● Resolve malfunction after alarming, and reset alarming signal before restarting.
● Keep away from machine while power is on after instantaneous power-off because
the machine might start suddenly. (No danger occurrence in restarting should be
guaranteed in design.)
Caution
Option
● Rated torque of servo motor should be higher than the effective continuous loading
torque.
● Inertia ratio between the load and the servo motor should be less than the
recommendation.
● The drive unit should be used with the matched servo motor.
Note
IX
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