Delta VFD-B Series User Manual

Chapter 5 Parameters_VFD-B Series
5-96
Revision 10/2005, BE13, SW V4.08
RTU mode:
Command message:
Response message:
Address 01H
Address 01H
Function 03H
Function 03H
21H
Starting data address
02H
Number of data
(count by byte)
04H
00H 17H Number of data
(count by word)
02H
Content of address
2102H
70H
CRC CHK Low 6FH 00H
CRC CHK High F7H
Content of address
2103H
00H
CRC CHK Low FEH
CRC CHK High 5CH
(2) 06H: single write, write single data to register.
Example: writing data 6000(1770H) to register 0100H. AMD address is 01H.
ASCII mode:
Command message: Response message:
STX ‘:’ STX ‘:’
‘0’ ‘0’
Address
‘1’
Address
‘1’
‘0’ ‘0’
Function
‘6’
Function
‘6’
‘0’ ‘0’
‘1’ ‘1’
‘0’ ‘0’
Data address
‘0’
Data address
‘0’
‘1’ ‘1’
‘7’ ‘7’
‘7’ ‘7’
Data content
‘0’
Data content
‘0’
‘7’ ‘7’
LRC Check
‘1’
LRC Check
‘1’
CR CR
END
LF
END
LF

Delta VFD-B Series Specifications

General

Series	VFD-B
Cooling Method	Fan cooling
Overload Capacity	150% for 60 seconds
Braking Unit	Built-in
Control Mode	V/F control, Sensorless Vector Control
Communication	RS-485
Protection Features	Overvoltage, Undervoltage, Overcurrent, Overload, Overtemperature, Short Circuit
Operating Temperature	-10°C to +50°C
Storage Temperature	-20°C to +60°C
Humidity	90% RH (non-condensing)
Altitude	1000m (Derating required above 1000m)