Appendix I
154
Ap
p
en
d
ix
I
001F: PID feedback loss when running
0028: Fast current limiting timeout
0029: Switch motor when running fault
002A: Too large speed deviation
002B: Motor overspeed
002D: Motor overtemperature
005A: Encoder lines setting error
005B: Missed encoder
005C: Initial position error
005E: Speed feedback error
Data on communication failure information description (fault code):
Communication fault address Fault function description
8001
0000: No fault
0001: Password error
0002: Command code error
0003: CRC check error
0004: Invalid address
0005: Invalid parameters
0006: Invalid parameter changes
0007: System locked
0008: EEPROM in operation
F9Group - Communication parameter description
F9.00
Baud rate
Default
6005
Setting range
Units digit: MODUBUS baud rate
0: 300BPS
1: 600BPS
2: 1200BPS
3: 2400BPS
4: 4800BPS
5: 9600BPS
6: 19200BPS
7: 38400BPS
8: 57600BPS
9: 115200BPS
This parameter is used to set the data transfer rate between the host computer and the inverter.
Note: the baud rate must be set to the same for the host computer and the inverter, otherwise
communication can not be achieved. The larger baud rate, the faster communication speed.
F9.01
Data format
Default
0
Setting range
0: no parity: data format <8, N, 2>
1: even parity: data format <8, E, 1>
2: odd parity: data format <8, O, 1>
3: no parity: data format <8-N-1>
Note: the set data for the host computer and the inverter must be the same.
F9.02
This unit address
Default
1
Setting range
1 to 247, 0for broadcast address
When the address of this unit is set 0, that is broadcast address, the broadcasting function for the
host computer can be achieved.
The address of this unit has uniqueness (in addition to the broadcast address), which is the basis
of peer-to-peer communication for the host computer and the inverter.
