Functional Parameter Table
V800 Series High Performance Closed-Loop Vector Inverter User Manual
Setting Range and Description
Differential coefficient3
Differential output filtering
constant 3
Compensation PID
output filtering time
coefficient 3
Differential coefficient4
Differential output filtering
constant 4
Compensation PID output
filtering time coefficient 4
6.2.40 MODBUS FIELDBUS (STANDARD EXPANSION CARD CONFIGURATION)
Setting Range and Description
Communication
card connection
and bus status
0: The communication card not connected
1: Standard MODBUS communication card
connected
2: Listen only status
3: Communication interrupted
_ _ _ X: Baud rate selection
0: 1200kbit/s
1: 2400kbit/s
2: 4800kbit/s
3: 9600kbit/s
4: 19200kbit/s
5: 38400kbit/s
6: 76800kbit/s
_ _ X _: Data format
0: 1-8-1-N, RTU
1: 1-8-1-E, RTU
2: 1-8-1-O, RTU
3: 1-8-2-N, RTU
The device station
address
0~247(0 stands for broadcasting address)
100% PID setting corresponds to 100% rated output current of the equipment, motor rated
torque and rated power, so it needs to appropriately set up the feedback factor, output
torque and power to be values with symbols according to actual application.