Delta Electronics AC Motor Drive VFD-EL User Manual page 132

(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 August 2008, 2ELE, V1.02
STX
Address
Function
Starting data
address
Number of data
(count by word)
LRC Check
END
Address
Function
Starting data
address
Number of data
(count by word)
Response message:
':'
'0'
'1'
'0'
'3'
'2'
'1'
'0'
'2'
'0'
'0'
'0'
'2'
'D'
'7'
CR
LF
Response message:
01H
03H
21H
02H
00H
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)
Content of address
2102H
':'
'0'
'1'
'0'
'3'
'0'
'4'
'1'
'7'
'7'
'0'
'0'
'0'
'0'
'0'
'7'
'1'
CR
LF
01H
03H
04H
17H
70H
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