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Idiomas disponibles
Idiomas disponibles
request
structur
e
Byte
Data
range
Messag
e
example
frame
structur
e
slave
respons
Byte
e
Messag
e
example
Remark: the register value in the slave response indicates the status of the
relay. Beginning from the lowest bit of the byte, each number corresponds
to the status of a loop of relay output. "1" indicates the relay is closed, while
"0" indicates the relay is cut off. In the upper list, the register value "0x03"
corresponds to "0000 0011" in binary system which means the first and
second loop of relays are closed.
SAM3001 Manual de usuario V5
s code
n code
1 byte
1 byte
1～
0x01
247
0x01
0x01
addres
functio
s code
n code
1 byte
1 byte
0x01
0x01
-91-
initial
Number
relay
of relay
address
2 bytes
2 bytes
0x0000
0x0001
（fixed
～
）
0x0002
0x00
0x00
0x00
0x02
data code
byte
of
register
register
value
1 byte
1 byte
0x01
0x03
check
code
2
bytes
CRC1
6
0xBD
0xCB
CRC
check
code
2
bytes
0x11
0x89
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