Delta ASDA-A2 Series User Manual page 585

A2
ASDA-
The format of data characters depends on the function code. The available function codes and
examples for AC servo drive are described as follows:
Example 1:
Function code: 03H, read N words (The maximum value of N is 10)
For example, reading continuous 2 words from starting address 0200H of AC servo drive. In
the response message (Slave), the content of starting data address 0200H is 00B1H and the
content of second data address 0201H is 1F40H.
ASCII Mode:
Command message (Master):
Start
Slave Address
Function
Starting data
address
Number of data
(In Word)
LRC Check
End 1
End 0
9-10
':'
'0'
'1'
'0'
'3'
'0'
'2'
'0'
'0'
'0'
'0'
'0'
'2'
'F'
'8'
(0DH)(CR)
(0AH)(LF)
Chapter 9 Communications
Response message (Slave):
Start
Slave Address
Function
Number of data
(In Byte)
Content of
starting data
address 0200H
Content of
second data
address 0201H
LRC Check
End 1
End 0
':'
'0'
'1'
'0'
'3'
'0'
'4'
'0'
'0'
'B'
'1'
'1'
'F'
'4'
'0'
'E'
'8'
(0DH)(CR)
(0AH)(LF)
Revision September 2012