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8-9
8-3 Troubleshooting
8
Troubleshooting
15
Servo Drive
overheating
Occurs during operation.
•
The ambient tempera-
ture is too high.
•
The load is too large.
•
Lower the ambient
temperature.
•
Increase the capacity
of the Servo Drive and
Servomotor.
•
Lighten the load.
•
Extend the accelera-
tion and deceleration
times.
16
Overload
Occurs when the Servo
Drive is turned ON.
•
There is an error in the
Servomotor wiring
(e.g., the wiring or the
contacts are faulty).
•
Wire the Servomotor
power cable correctly.
•
The electromagnetic
brake is ON.
•
Turn OFF the brake.
•
The Servo Drive is
faulty.
•
Replace the Servo
Drive.
Occurs during operation.
•
The actual torque
exceeds the rated
torque.
•
The starting torque
exceeds the maximum
torque.
•
Review the load
conditions and
operating conditions.
•
Review the Servomo-
tor capacity.
•
An unusual noise, os-
cillation, or vibration is
caused by faulty gain
adjustment.
•
Adjust the gain
correctly.
•
The Servo Drive is
faulty.
•
Replace the Servo
Drive.
Alarm
code
Error
Status when error occurs
Cause
Countermeasure
Summary of Contents for R88D-GT series
Page 20: ...18 Table of Contents ...
Page 234: ...3 133 3 8 Reactor Specifications 3 Specifications ...
Page 448: ...7 37 7 5 Manual Tuning 7 Adjustment Functions ...
Page 474: ...8 25 8 5 Periodic Maintenance 8 Troubleshooting ...
Page 475: ...Chapter 9 Appendix 9 1 Connection Examples 9 1 9 2 Parameter Tables 9 11 ...
Page 509: ......