156
5.4 Fault Code:
Fault code Displayed code Fault information
0000H No fault
0001H E-01 Overcurrent when accelerating
0002H E-02 Overcurrent when decelerating
0003H E-03 Overcurrent at constant speed
0004H E-04 Overvoltage when accelerating
0005H E-05 Overvoltage when decelerating
0006H E-06 Overvoltage at constant speed
0007H E-07 Bus undervoltage
0008H E-08 Motor overload
0009H E-09 Driver overload
000AH E-10 Driver o load
000BH E-11 Function module fault
000CH E-12 Input phase loss
000DH E-13 Output phase loss or current unbalance
000EH E-14 Short circuit of output to earth
000FH E-15 Heatsink overheat 1
0010H E-16 Heatsink overheat 2
0011H E-17 RS485 communication fault
0012H E-18 Keypad communication fault
0013H E-19 External device fault
0014H E-20 Current detection fault
0015H E-21 Motor tuning fault
0016H E-22 EEPROM read-write fault
0017H E-23 Parameters copy fault
0018H E-24 PID feedback disconnection
0019H E-25 Voltage feedback disconnection
001AH E-26 Arrival of operation limit time
001BH E-27 Coprocessor communication fault
001CH E-28 Encoder disconnection fault
001DH E-29 Speed deviation too much
001EH E-30 Over-speed fault
Communication Protocol