Karda KD3000 Series Simple Manual page 12

Fault
Type of faults
code
E-13 Peripheral fault
Current detecting
E-14
circuit fault
RS232/485
E-15 Communication
fault
System
E-16
interference
EP PROM
2P
E-17
error
Motor parameter
E-18
over current fault
over current fault
E-20
when restart
Fault Record Search
This series inverter record the fault codes occurred in the last 6times and inverter running parameter when
last fault occurred. The fault information is saved in P6 group.
Fault Reset
When fault occurred, please select the following methods to recover:
(1) When fault code is displayed, after ensure it can be reset, press
(2) Set any one of X1~X8 terminal as external RESET input (P4.00~P4.07=17).
(3) Cut off power.
Possible fault reasons
Control board abnormity
Close external fault terminals
Loose wiring or terminal connections Check and re-wiring
Auxiliary power source damaged
Hall component damaged
Abnormal amplifier circuit
Wrong baud rate setting
Serial port communication fault
Improper fault alarm
setting
Upper computer doesn't work
Serious interference
DSP read/write error
Read/write error of control parameter
Power range of Motor and inverter do
not match
Over current when inverter restart
and check speed
Troubleshooting
Contact supplier
Check the reason
Contact supplier
Contact supplier
Contact supplier
Set baud rate properly
STOP
Press
STOP
RESET
supplier
parameter
Revise function code P3.09~P3.12
Check upper computer and connecting
cable
STOP
STOP
Press
RESET
power source filter
Reset or contact supplier
STOP
STOP
press
RESET
power source filter
Contact supplier
STOP
press
STOP
RESET
press
STOP
RESE
adjust relevant parameters
STOP
STOP
RESET
12
Key to reset or contact
key to reset or install input
key to reset or install input
key to reset
key to reset
key to reset.