125
380V: U0-05=700 start
discharging, U0-05=660 discharge
end)
2. increase
acceleration/deceleration time
3. decrease load inertia
4. decrease start/stop frequency
5. change larger power drive and
motor
regenerative
resistor
broken or value too
big
Change suitable resistor, refer to
chapter 3-4
Load has locked rotor
Run the motor without load to
check the problem
04
0
E-040
Bus
undervoltage(220
V: U0-05
≤
140.
380V: U0-05
≤
300)
Power grid voltage too
low
1. Check the power grid, 220V
servo
drive
voltage
range
200~240V, please use regulator.
2.
change
large
capacity
transformer
Instant
cut
power
supply
Repower on after voltage is stable
1
E-041
Drive power off
Drive power cut off
Check the power supply
3
E-043
Bus
voltage
charging failure
Hardware damage
Please note if there is relay
ON/OFF sound when drive power
on
06
0
E-060
Module
temperature
too
high
1. long time running
with large load
2.
environment
temperature too high
3.
short
circuit
between UVW
1. consider change the motor
capacity(mointor U0-02, motor
present torque) decrease the load
2. good ventilation, check if the
fan is running when module
temperature U0-06
≥
45
℃
3. check the UVW wiring
1
E-061
Motor temperature
too high
1. long time running
with large load
2.
environment
temperature too high
1. decrease the load
2. good ventilation
2
E-062
Drive too cold
Environment
temperature is too low
The environment must up to 0
℃
07
0
E-070
Current too large
Not match the motor
code
Drive P0-33 must match the motor
code on the motor label
U, V, W wiring error
Check the UVW wiring
Encoder problem
1. Check encoder cable or change
it 2. Set servo to bb state, monitor
U0-10, rotate motor shaft by hand,
U0-10 increase at one direction
and decrease at another direction
(0~9999)
Short
circuit
with
drive UVW or motor
problem
1. measure the phase resistor of
motor
phase
UVW,
if
not
balanced, change the motor 2. If
short circuit between UVW and
PE, change the motor 3. Measure
UVW output with multimeter
(diode gear), black pen test P+,
red pen test UVW, red pen test P-,
black pen test UVW. 6. Group
voltage any one is 0, change the
drive
Load has locked rotor
Run the motor without load to