Omron SYSDRIVE 3G3MV - Page 210

7-16
7-3-2 Data Write/Broadcast Data Write (Function Code: 10 Hex)
H Settings and Response
·TowritedatatotheInverter,suchascontrolI/Oandparametersetvaluedata,issuethe
following DSR message.
·Consecutive data of a maximumof16words (32 bytes for16 registers)can be written
per DSR message.
·Theregisternumberisallocated toeachfunctionitem, suchascontrol I/Oandparam-
eter functions. The register number of each parameter is indicated wherever the
parameter is explainedinthis manual andin Section 10 List of Parameters. For regis-
ter numbers other thanthose of parameters, referto 7-6 Register Number Allocations
in Details.
D DSR Message
Byte No. Data
1 Slave address
2 Function code (10 Hex)
3
Register No. of write start data
4
R
e
g
i
s
t
e
r
N
o
.
o
f
w
r
i
t
e
s
t
a
r
t
d
a
t
a
5
No. of registers of write data (max. 16)
6
N
o
.
o
f
r
e
g
i
s
t
e
r
s
o
f
w
r
i
t
e
d
a
t
a
(
m
a
x
.
1
6
)
7 Data of start register
8
Data of next register
MSB
9
D
a
t
a
o
f
n
e
x
t
r
e
g
i
s
t
e
r
LSB
10
Data of next register
MSB
11
D
a
t
a
o
f
n
e
x
t
r
e
g
i
s
t
e
r
LSB
12
Data of next register
MSB
13
D
a
t
a
o
f
n
e
x
t
r
e
g
i
s
t
e
r
LSB
: : :
n--1
CRC-16 check
n
C
R
C
-
1
6
c
h
e
c
k
Communications Chapter 7