0000: No fault
0001: Output short-circuit fault
0002: Overcurrent during acceleration
0003: Overcurrent during deceleration
0004: Overcurrent at constant speed
0005: Overvoltage during acceleration
0006: Overvoltage during deceleration
0007: Overvoltage at constant speed
0008: Buffer resistance overload
0009: Undervoltage
000A: AC Drive overload
000B: Motor overload
000C: Input missing phase
000D: Output missing phase
000E: Module overheating
000F: External equipment fault
0010: Communication fault
0011: Contactor fault
0012: Current detection fault
0013: Motor auto-tuning fault
0015: Parameter read and write abnormally
0016: On-power EEPROM check fault
0017: Short circuit to ground
001A: Running time arrival
001B: User-defined fault 1
001C: User-defined fault 2
001D: On-power arrival time
001E: Reserved
001F: PID feedback loss during running
0028: With-wave current limit fault (Err40)
0029: Reserved