Delta Electronics AC Motor Drive VFD-E User Manual page 170

10H: write multiple registers
The available function codes and examples for VFD-E are described as follows:
(1) 03H: multi read, read data from registers.
Example: reading continuous 2 data from register address 2102H, AMD address is 01H.
ASCII mode:
Command message:
RTU mode:
Command message:
Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
STX
Address
Function
Starting data
address
Number of data
(count by word)
LRC Check
END
Address
Function
Starting data
address
Response message:
':'
'0'
'1'
'0'
'3'
'2'
'1'
'0'
'2'
'0'
'0'
'0'
'2'
'D'
'7'
CR
LF
Response message:
01H
03H
21H
02H
Chapter 4 Parameters|
STX
Address
Function
Number of data
(Count by byte)
Content of starting
address
2102H
Content of address
2103H
LRC Check
END
Address
Function
Number of data
(count by byte)
':'
'0'
'1'
'0'
'3'
'0'
'4'
'1'
'7'
'7'
'0'
'0'
'0'
'0'
'0'
'7'
'1'
CR
LF
01H
03H
04H
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