Xinje DF3E Series User Manual

141
In multiple
mechanical wirings,
incorrect connection
of motor cable to
other shafts leads to
incorrect wiring.
Detection of servo wiring, the
motor cable, encoder cable are
correctly connected to the
corresponding shaft.
Poor gain adjustment
results in motor
vibration, back and
forth swing and
abnormal noise.
Readjustment of gain parameters
Driver or motor
hardware failure;
There are servo cross test or motor
empty shaft on site, F1-01 trial
operation, F1-00 jog run can not
rotate uniformly;
Replace the new driver or motor
and send the malfunction machine
back to the manufacturer for repair.
5
E-165
Anti-blocking
alarm
Judging that the
current motor
output torque is
greater than
P3-28/P3-29
(internal
forward/reverse
torque limit),
and the time
reaches P0-74
(unit ms), and
the speed is
lower than
P0-75 (unit 1
rpm).
(1) Machinery is
impacted, suddenly
becomes heavier and
distorted;
(2) When the brake of
the motor is not
opened, the motor
moves;
(3) The parameter
setting is
unreasonable.
(1) Eliminate the factors of
mechanical distortion. Reduce load
(2) Measure the voltage of the brake
terminal and determine the opening
of the brake;
It is suggested to use servo BK
brake signal to control the brake
lock. If it is not servo control,
attention must be paid to the timing
of brake opening and motor action.
(3) Monitor the actual output torque
range of U0-02 and check whether
the setting of P3-28/29 torque limit
is reasonable. (After version 3760,
the output torque limit setting
parameters of anti locked rotor
alarm are P3-38 and P3-39）
20
0
E-200
Regenerative
resistance
overload
High Voltage
Fluctuation in Power
Grid
Stable the input voltage
Selection of
regenerative
resistance is too small
Replacement of higher power
regenerative resistors (refer to
chapter 1.4.1)
Acceleration and
deceleration time is
too short
Extending Acceleration and
Deceleration Time
Hardware damage
The value of servo DC + DC -
incoming line is measured by DC
gear of multimeter, and the normal
value is 48V. If the power supply
voltage is normal, monitor U0-05 in
servo bb state, the voltage measured
by multimeter ˃ U0-05, the servo
driver is faulty and needs to be sent
back for maintenance.
22
0
E-220
Communicatio
n error of
absolute servo
encoder
Motor matching error
Check if the motor matches
correctly
Unconnected encoder
cable or poor contact
Check whether the value of U0-54
increases rapidly. If yes, the
encoder circuit is
disconnected.Disconnect the power

Xinje DF3E Series Specifications

General

Brand	Xinje
Model	DF3E Series
Category	Servo Drives
Language	English