Leadshine ELD2-RS70 Series - Page 47

47
ELD2-RS70** User Manual
Error
code
Main
Extra
Display: “ ”
Content: Power line break
Cause
Confirmation
Solution
Power line break
Check wiring of analog input
Use a multimeter to measure the
resistance between the winding wires. If
the three-phase resistance is inconsistent,
the winding may be open or the motor
may be damaged
Driver inner fault
/
replace the motor with a new one
Error
code
Main
Extra
Display: “ ”
Content: DC bus circuit error
Cause
Confirmation
Solution
Vdc/GND under-voltage
Check the voltage of Vdc/GND
terminal
Make sure voltage of Vdc/GND in
proper range
Driver inner fault
/
replace the driver with a new one
Error
code
Main
Extra
Display: “ ”
Content: temperature detection circuit error
Cause
Confirmation
Solution
Vdc/GND under-voltage
Check the voltage of
Vdc/GND terminal
Make sure voltage of Vdc/GND in proper range
Driver inner fault
/
replace the driver with a new one
Error
code
Main
Extra
Display: “ ”
Content: control power under-voltage
Cause
Confirmation
Solution
Vdc/GND under-voltage
Check the voltage of
Vdc/GND terminal
Make sure voltage of Vdc/GND in proper range
Driver inner fault
/
replace the driver with a new one
Error
code
Main
Extra
Display: “ ”
Content: DC bus over-voltage
Cause
Confirmation
Solution
Vdc/GND over-voltage
Check the voltage of Vdc/GND
terminal
Make sure voltage of Vdc/GND in
proper range
Inner brake circuit damaged
/
replace the driver with a new one
Driver inner fault
/
replace the driver with a new one
Error
code
Main
Extra
Display: “ ”
Content: DC bus under-voltage
Cause
Confirmation
Solution