Chapter 5 Alarms and Remedies
53
Damaged insulation of
①
the motor.
Change the motor.
①
Damaged
①
the drive
unit.
Replace the drive unit.
①
The alarm is
given when the
control power
supply is
switched on.
Fault of circuit board
①
Change the servo
①
drive unit.
The motor operates at
①
torque above the rating.
Check the load.
①
Reduce the s
②
tart and
stop frequency.
③
Reduce the torque
limit.
④
Change a drive unit
and motor with higher
power.
The holding brake is
①
not released.
Check the holding
①
brake.
①
Unsteady operation
of the motor with
vibration.
Adjust the gain.
①
Increase the
②
acceleration/deceleration
time.
Reduce the load
③
inertia.
13 Overload
The alarm is
given during the
operation of the
motor.
Open circuit of one of
①
the wires U, V and W.
Error in encoder wiring
②
Check the wiring.
①
The alarm is
given when the
control power
supply is
switched on.
Fault of circuit board
①
.
C
①
hange the servo
drive unit.
14 Brake
fault
The alarm is
given during the
operation of the
The wires connecting
①
the brake resistor are
disconnected.
Connect the wires
①
again.
Содержание DA98E Series
Страница 1: ......
Страница 20: ...Chapter 1 Summary 11 2 Appearance of Servomotor ...
Страница 95: ...DA98E Series AC Servo Drive Unit User Manual 86 Figure 8 7 External view and installation dimensions of BS 120 ...
Страница 96: ...Chapter 8 Product of Specification 87 Figure 8 8 External view and installation dimensions of BS 200 ...
Страница 97: ...DA98E Series AC Servo Drive Unit User Manual 88 Figure 8 9 External view and installation dimensions of BS 300 ...
Страница 98: ...Chapter 8 Product of Specification 89 Figure 8 10 External view and installation dimensions of BD 80 ...