Kinco FD5P AC series servo driver
册
Chapter 8 Alarm Investigation
The main encoder
ABZ fault
Master encoder connection error
Check that the main encoder signal line is
connected correctly
Master encoder counting error
Step 1: Correctly fill in the main encoder period
(0x250A01) and set it to 0 to disable check.
Step 2: Check for interference
Table 8-3 Performance anomalies and 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
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.
To Next Page
Loading...
Need help?
General
