SMC Networks Thermo-con INR-244-831, Manual

Page: 12 / 22

Communication Format
3-2 INR-244-831
3.3 Composition of Required Message (from master to the product)
Refer to page 3-4
“3.5 Explanation of Code” for codes 1 to 10.

Composition of request message to read
Ｓ
Ｔ
Ｘ □ □ Ｒ □ □ □
Ｅ
Ｔ
Ｘ
Ｂ
Ｃ
Ｃ
① ③ ④ ⑥ ⑦
S
ta
rt c
o
de
R
e
qu
e
st
to r
e
ad
Ide
n
ti
fi
c
ati
o
n
c
o
de
E
n
d c
o
de
B
C
C
da
ta
②
A
dd
re
ss

Composition of request message to write
Ｓ
Ｔ
Ｘ □ □ W □ □ □ □ □ □ □ □
Ｅ
Ｔ
Ｘ
Ｂ
Ｃ
Ｃ
① ③ ④ ⑤ ⑥ ⑦
S
ta
rt c
ode
R
e
qu
e
st t
o w
ri
te
Ide
n
ti
fi
c
ati
on
c
ode
Nu
m
e
ri
c
al
da
ta
En
d c
ode
B
CC
da
ta
②
A
ddr
e
ss

Composition of request message to store
Ｓ
Ｔ
Ｘ □ □ W Ｓ Ｔ Ｒ
Ｅ
Ｔ
Ｘ
Ｂ
Ｃ
Ｃ
① ③ ④ ⑥ ⑦
S
ta
rt c
o
de
R
e
qu
e
st
to w
ri
te
Ide
n
ti
fi
c
ati
o
n
c
o
de
E
n
d c
o
de
B
C
C
da
ta
②
A
dd
re
ss