ASDA-B3 MODBUS Communication
9-9
9
RTU mode:
Command Message (Master):
Response Message (Slave):
Slave Address
01H
Slave Address
01H
Function
10H
Function
10H
Start Data Address
01H (High)
Start Data Address
01H (High)
12H (Low)
12H (Low)
Data Number
(in words)
00H (High)
Data Number
(in words)
00H (High)
02H (Low)
02H (Low)
Data Number
(in bytes)
04H
CRC (Check Low)
E0H (Low)
CRC (Check High)
31H (High)
Content of the
1
st
Data Frame
0BH (High)
B8H (Low)
Content of the
2
nd
Data Frame
00H (High)
00H (Low)
CRC (Check Low)
FCH (Low)
CRC (Check High)
EBH (High)
Note: a silent interval of 10 ms is required before and after each transmission in RTU mode.
Содержание ASDA-B3 Series
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