Mechanical Operation and Maintenance Manual for ER20-1100 Industrial Robot
43
d
overload would both cause
deviation of joint position and
even damage of components.
Position deviation occurs
when connected to
peripheral devices
(1) The unsteady connection to
peripheral devices can easily
cause position deviation;
(2) Peripheral device is subjected
to environmental interference
during operation, which would
result in positioning deviation.
Check the working environment and
connections of the peripheral devices.
Ensure the connection is firm and the
motion is not interfered.
Position deviation occurs
after modifying
parameters
The modification of parameters
causes the loss of home position.
Restore the previous parameters or
re-calibrate the home position.
Teach
pendant
alarm
Encoder is in abnormal
The motor encoder is wired
abnormally, include
disconnection, not applying
shielded twisted pair, coupling
with the motor power cable, etc.
Check that whether the cable of the motor
encoder is worn or disconnected. If damage
is detected, identify the cause and replace
them in time.
