Appendix I
75
Parameter lock password verification: (If the return code is 8888H, it indicates that password
verification is passed)
Digital output terminal control: (write only)
BIT0: SPA output control
BIT1: RELAY2 output control
BIT2 RELAY1 output control
BIT3: Manufacturer reserves the undefined
BIT4: SPB switching quantity output control
Analog output DA1 control: (write only)
0 to
7FFF
indicates 0% to 100%
Analog output DA2 control: (write only)
0 to 7FFF
indicates
0% to 100%
SPB high-speed pulse output control: (write only)
0 to 7FFF
indicates
0% to 100%
Inverter fault description:
Inverter fault information:
0014:Encoder/PG card abnormal
0001:Inverter unit protection
0015:Parameter read and write abnormal
0002:Acceleration overcurrent
0016:Inverter hardware fault
0003:Deceleration overcurrent
0017:Motor short to ground fault
0004:Constant speed overcurrent
0005:Acceleration overvoltage
0006:Deceleration overvoltage
001A:Running time arrival
0007:Constant speed overvoltage
001B: Customer self-defined fault 1
0008:Control power failure
001C: Customer self-defined fault 2
001D: Power-on time arrival
001F:PID feedback loss when running
0028:Fast current limiting timeout
0029:Switch motor when running fault
002A: Too large speed deviation
002D:Motor overtemperature
005A:Encoder lines setting error
0010:Communication abnormal
005C:Initial position error
0012:Current detection fault
005E:Speed feedback error
0013:Motor parameter auto
tunning fault
Data on communication failure information description (fault code):
Communication
fault address
Fault function description