AIR50-2230A Operation Manual
Common Faults and Treatment
67
Fault
Classification
Possible Causes
Treatment
Falling of
manipulator Joint
◼
The
brake
is
completely ineffective and
the Joint falls quickly
◼
After the brake is
contracted, the shaft falls
slowly
1. The damage of brake drive
relay causes the brake to
always be powered on and
not to work.
2. Wear and damage of brake
body affect the braking
effect.
3. The lubricating oil and
grease inside the motor
cause the brake to slip.
1. Check if the brake drive
relay is damaged, and if so,
replace the relay
2. In case of the wear of
brake, the damage of brake
body and the lubricating
grease inside the motor,
replace the motor.
3. Please consult with us
Position offset
◼
Manipulator deviates
from the teaching position
◼
The
repeated
positioning
accuracy
of
manipulator is greater than
the allowed value
Mechanical Fault:
1. The unstable repeated
positioning accuracy may be
caused by the mechanical
system abnormality, screw
looseness, etc.
2. The repeated positioning
accuracy keeps stable after
the deviation; the joint
surface of pedestal surface,
Joint casting and reducer
may slide due to the
excessive load such as the
collision.
3. Abnormality of motor
encoder
1. In case of the unstable
repeated positioning accuracy,
please rectify the mechanical
fault by reference to the
instructions for the vibration,
abnormal noise and shaking.
2. If the repeated positioning
accuracy keeps stable, please
modify the teaching program.
If the collision does not occur
again, the deviation may be
avoided.
3. In case of the abnormality
of motor encoder, replace the
motor or encoder.
4. Please consult with us
◼
Position only deviates
from the specific peripheral
equipment
Deviation
of
Peripheral
Equipment
1. The external equipment
under the external force
leads to the deviation relative
to the manipulator
1.
Please
relocate
the
peripheral equipment
2. Please modify the teaching
program
3. Please consult with us
◼
Deviation occurs after
the
modification
of
parameters
Parameters:
1. The modification of
calibration data causes the
loss of manipulator origin
1. Re-enter the previous
correct calibration data
2. In case of uncertain
calibration
data,
please
recalibrate the manipulator
3. Please consult with us
Содержание AIR50-2230A
Страница 2: ...AIR50 2230A Operation Manual V 1 4 ...
Страница 21: ...AIR50 2230A Operation Manual Catalogue iii Appendix B Table of screw strength and tightening torque Nm 75 ...
Страница 22: ......
Страница 98: ......
