Delta ASDA-B2-F Series User Manual page 195

Communications
RTU Mode:
Command Message (Master):
Slave Address
8
Function
Start Data Address
Data Number
(in word)
Data Number
(in byte)
Content of the 1
Content of the 2
CRC Check Low
CRC Check High
Note:
Before and after transmission in RTU mode, 10 ms of silent interval is needed.
8-10
01H
10H
01H (High)
12H (Low)
00H (High)
02H (Low)
04H
0BH (High)
st
Data
B8H (Low)
00H (High)
nd
Data
00H (Low)
FCH (Low)
EBH (High)
Response Message (Slave):
Slave Address
Function
Start Data Address
Data Number
(in word)
CRC Check Low
CRC Check High
ASDA-B2-F
01H
10H
01H (High)
12H (Low)
00H (High)
02H (Low)
E0H (Low)
31H (High)
September, 2015