Mitsubishi Electric MELSEC iQ-R Series - Page 80

78
8 DEVICE ACCESS
8.1 Data to be Specified in Commands
■Data communication in binary code
Send the numerical value in order from the lower byte (L: bit 0 to 7) by handling 32 points unit as 4 bytes.
Ex.
When indicating ON/OFF status of 32 points from M16
Ex.
When indicating the stored data of D350 (D351)
00010010101010111100
b11 b10 b9 b8b7 b6 b5 b4 b3 b2 b1 b0
110100110100
b15 b14 b13
b12
b11 b10 b9 b8b7 b6 b5 b4 b3 b2 b1 b0
12ABC
D3
4
b15 b14 b13 b12
M16M23 M24M31 M32M39 M40M47
10
H 00H
00H
90H
12H
ABHCDH 34H
0OFF
1ON
Number of
device points
Device
code
Data
totototo
AB560F 17
56AB 170F
5E H 01 H 00 H
A8 H
AB H 56 H 0F H 17 H
Number of
device points
Device
code Data
The stored value of the
request data or the
response data.
The value to
read or write.
The content of D350 indicates 56ABH
(22187 in decimal)
The content of D351 indicates 170FH
(5903 in decimal)