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Main
Sub
Error
code
0d
Cause
Main power supply
undervoltage
L1C, L2C connected
when USB cable is
connected
Main
Sub
Error
code
0d
Cause
Main power supply
undervoltage
Main power supply
wiring error
Main
Sub
Error
code
0d
Cause
No main power supply
Main
Sub
Error
code
0E
Cause
Driver power output
short circuit
Motor wiring error
IGBT module short
circuit
Control parameter
anomaly
Control command
anomaly
Display:
"Er
0d0"
0
Content: DC bus undervoltage
Diagnosis
Verify L1,L2,L3 terminal voltage
Control circuit power on before
driver initialization. Alarm might
occur.
Display:
"Er
0d1"
1
Content: Single phasing of main power supply
Diagnosis
Verify L1,L2,L3 terminal voltage
Loose connection of L1, L2, L3
Display:
"Er
0d2"
2
Content: No main power supply detected
Diagnosis
Verify L1,L2,L3 terminal voltage
Display:
"Er
0E0"
0
Content: Overcurrent
Diagnosis
Verify if there is short circuit
between UVW terminals, or
shorted to PG.
Verify motor wiring
Disconnect motor output cable.
Then, enable servo driver to
check for overcurrent
Verify if parameter exceeds
recommended range
Verify if command motion is too
acute
User manual of EL8-EC***F AC Servo
Solution
Increase
main
voltage
Please disconnect the USB cable
before powering on control circuit.
Solution
Increase
main
voltage
Secure connections
Solution
1. Increase main power supply
voltage
2. Secure connections
Solution
1. Make sure there is no circuit.
2. Make sure motor is not
damaged
Reconnect motor wiring
Replace driver
Set parameter within
recommended range.
Modify control command;
use filter
power
supply
power
supply
311
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