Grid voltage is low Check grid voltage
E-12 Output lack
phases
Cable between Inverter and
motor is fault
Check the peripheral fault
Output 3-phases un balance Check motor 3 phases winding
Drive board fault Contact supplier
IGBT module fault Contact supplier
Control board connecting wire
or plug-in unit loose
Check and re-wiring
E-13 Peripheral
fault
External fault terminals closed Check the reason
E-14 Current
detecting
circuit fault
Loose wiring or terminal
connections
Check and re-wiring
Auxiliary power source
damaged
Contact supplier
Hall component damaged Contact supplier
Amplifier circuit abnormal Contact supplier
E-15 RS232/485
Communicatio
n fault
Baud rate setting incorrect Set baud rate properly
Serial port communication fault Press Key to reset or contact
supplier
Improper fault alarm parameter
setting
Revise function code PC group
STOP
To Next Page
Loading...