Delta ASD-A2 Series User Manual page 558

Chapter 9 Communications
RTU Mode:
Command message (Master):
Slave Address
Function
Starting data
address
Number of data
(In Word)
Number of data
(In Byte)
The first data
content
The second data
content
CRC Check Low
CRC Check High
Please note:
Before and after the transmission in RTU mode, 10ms of silent interval is needed.
Revision February, 2017
01H
10H
01H (High)
12H (Low)
00H (High)
02H (Low)
04H
0BH (High)
B8H (Low)
00H (High)
00H (Low)
FCH (Low)
EBH (High)
Response message (Slave):
Slave Address
Function
Starting data
address
Number of data
(In Word)
CRC Check Low
CRC Check High
ASDA-A2
01H
10H
01H (High)
12H (Low)
00H (High)
02H (Low)
E0H (Low)
31H (High)
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