Specifications

Chapter 5 Parameters|VFD-B Series
Revision July 2008, BE16, SW V4.08 & V5.00 5-15
Parameter Explanation Settings
Factory
Setting
Custome
r
08-14 Auto Restart After
Fault
00 to 10 (00=disable) 00
00: Disable
08-15 Auto Energy Saving
01: Enable
00
00: AVR function enable
01: AVR function disable
08-16 AVR Function
02: AVR function disable for decel.
00
230V series: 370 to 430V 380
460V series: 740 to 860V 760
08-17
Software Brake
Level
575V series: 925 to1075V 950
00: Speed search starts with last frequency
command
08-18
Base-block Speed
Search
01: Starts with minimum output frequency
00
00: Speed search disable
08-19
Speed Search
during Start-up
01: Speed search enable
00
00: Setting frequency
08-20
Speed Search
Frequency during
Start-up
01: Maximum operation frequency (01-00)
00
08-21
Auto Reset Time at
Restart after Fault
00 to 60000 sec
600
08-22
Compensation
Coefficient for Motor
Instability
00~1000
00
Group 9 Communication Parameters
Parameter Explanation Settings
Factory
Setting
Custome
r
09-00
Communication
Address
01 to 254 01
00: Baud rate 4800bps
01: Baud rate 9600bps
02: Baud rate 19200bps
09-01 Transmission Speed
03: Baud rate 38400bps
01
00: Warn and keep operating
01: Warn and ramp to stop
02: Warn and coast to stop
09-02
Transmission Fault
Treatment
03: No warning and keep operating
03
0.0 ~ 60.0 seconds
09-03 Time-out Detection
0.0: Disable
0.0
00: 7,N,2 (Modbus, ASCII)
01: 7,E,1 (Modbus, ASCII)
02: 7,O,1 (Modbus, ASCII)
03: 8,N,2 (Modbus, RTU)
04: 8,E,1 (Modbus, RTU)
09-04
Communication
Protocol
05: 8,O,1 (Modbus, RTU)
00