SUNFAR E300 SERIES 47
1.3.3 Order type 2
―――
Read function code parameter
Master sending frame length is 14 byte, and slave corresponding frame length is 18 byte.
0 1 2 3 4 5 6 7 8 9 10 11 12
13
M
ast
er
send
Header
Slave addr
.
Slave addr
.
2
O
per
ation or
der
O
per
ation or
der
Data t
ype
Data add
r.
Data add
r.
Check su
m
Check su
m
Check su
m
Check su
m
Ta
il
0 1 2 3
4
5 6 7
8
9
10 11
12
13 14 15 16
17
Slave cor
re
spond
Header
Slave addr
.
Slave addr
.
Slave cor
re
spond
S
ta
te f
eedback
S
ta
te f
eedback
Data t
ype
Data add
r.
Data add
r.
Par
am
eter
dat
a
Par
am
eter
dat
a
Par
am
eter
dat
a
Par
am
eter
dat
a
Check su
m
Check su
m
Check su
m
Check su
m
Ta
il
E300 Series Mini-type Integrated Universal Inverter Manual
Please refer to order type 3 and 5 for data type and data addr.
1.3.4 Order type 3
―
Modify RAM area function code parameter
1.3.5 Order type 5
―
Modify EPROM area function code parameter
Master sending frame length is 18 byte, and slave corresponding frame length is 18 byte.
0 1 2 3
4
5 6 7
8
9
10
11
12
13 14 15 16
17
M
ast
er
send
Header
Slave addr
.
Slave addr
.
3
or
5
O
per
at
io
n or
der
O
per
at
io
n or
der
D
ata
typ
e
Data add
r.
Data add
r.
Set
da
ta
Set
da
ta
Set
da
ta
Set
da
ta
Check su
m
Check su
m
Check su
m
Check su
m
Ta
il
