Kinco FD5 Series - Page 147

Kinco FD5 系列伺服驱动器使用手册
第八章 报警排除
144
Table 8-3 Performance anomalies and solutions
Anomalies
Alarm reason
Solutions
Abnormal
noise or
vibration
occurs when
the motor
runs without
load
◆ Wiring error
◆ Improper handling
of control loop
parameters
◆ Improper
installation of
motor oil seal or
motor failure
◆ Use standard power cables, encoder cables and control
cables to ensure that the cables are correctly wired and
not loose or damaged.
◆ Initialize the control parameters—store the control
parameters and restart and try to run
◆ Twist the motor bearing by hand to check whether the
motor is abnormal, and try to reinstall the motor oil
seal
inaccurate
positioning
◆ Improper control
loop parameters
◆ The pulse data
before the gear is
inconsistent with
the number of
pulses sent by the
controller
◆ The electronic gear
ratio is set too large
◆ Accumulated error
of reciprocating
motion
◆ Mechanical system
factors
◆ Adjust the drive control loop parameters according to
chapter 7.1
◆ Use shielded twisted pair cables for pulse lines. When
the cables are long, the diameter of the control lines
should be appropriately increased. The pulse line
should be kept away from the power line as far as
possible, and the drive and the motor should be well
grounded.
◆ Restore factory gear ratio operation.
◆ Restore the machine to the original under the
conditions allowed by the process, and search for the
origin before the accumulated error exceeds the
allowable.
◆ Check whether the coupling equipment is firmly
installed, the pulleys or gears are well engaged,
whether the load inertia is too large, try to reduce the
load or replace the motor with higher power, etc.