User Manual
178
User Manual
179
Analog output AO1 control: (write in only)
Command word address Command function
8195
Pd-00
Baud ratio
Default
Setting range
Analog output AO2 control: (write in only)
Pulse output control: (write in only)
Command word address
Command word address
Command function
Command function
8196
8197
0~7FFF indicates 0%~100%
0~7FFF indicates 0%~100%
Inverter fault description:
Inverter fault
description
Inverter fault information
32769
0000: No fault
0001: Reserved
0002: Acceleration over current
0003: Deceleration over current
0004: Constant speed over current
0005: Acceleration over voltage
0006: Deceleration over voltage
0007: Constant speed over voltage
0008: Buffer resistor fault
0009: Under-voltage fault
000A: Frequency inverter overload
000B: Motor overload
000C: Input phase failure
000D: Output phase failure
000E: IGBT overheat
000F: External equipment fault
0010: Communication fault
0011: Contactor fault
0012: Current detection fault
0013: Motor auto-tuning fault
0014: Encoder/PG fault
0015: EEPROM read-write in fault
0016: Frequency inverter hardware
fault
0017: Short circuit to ground fault
0018: Reversed
0019: Reversed
001A: Accumulative running time
reached
001B: User-defined fault 1
001C: User-defined fault 2
001D: Accumulative power-on time
reached
001E: Off load
001F: PID lost during running
0028: Fast current limit fault
0029: Motor switchover fault during
running
002A: Too large speed deviation
002B: Motor over-speed
002D: Motor overheat
005A: Encode lines setting fault
005B: Not connect to the encoder
005C: Initial location fault
005E: Speed feedback fault
A.4 Communication parameters
5005
Unit’s digit: MODUBS
0: 300BPS 5: 9600BPS
1: 600BPS 6: 19200BPS
2: 1200BPS 7: 38400BPS
3: 2400BPS 8: 57600BPS
4: 4800BPS 9: 115200BPS
This parameter is used to set the data transfer rate from host computer
and the frequency inverter. Please note that baud ratio of the host computer
and the inverter should be consistent. Otherwise, the communication is
impossible. The higher the baud ratio is, the faster the communication is.
Pd-01
Modbus data format
Default
Setting range
0
0: No check, data format <8,N,2>
1: Even parity check, data format<8,E,1>
2: Odd Parity check, data format<8,O,1>
3: No check, data format <8,N,1>
Valid for Modbus
The host computer and frequency inverter setup data format must be
consistent, otherwise, communication is impossible.
Pd-02
Broadcast address
Default
1
1~247，0 is broadcast address
Setting range
When the local address is set to 0, that is, broadcast address, it can
realize the broadcast function of host computer.
Pd-03
Default
2ms
Modbus response delay time
0~20ms
Setting range
After the data is finished, wait until the response delay time expires before
sending data to the host computer.
Pd-04
0.0s
Communication timeout
0.0 s（Invalid）
0.1~60.0s
Setting range
Default
When the function is set to 0.0s, the communication interface timeout
parameter is invalid.
Chapter 9
Chapter 9
0~7FFF indicates 0%~100%
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