17 COMMUNICATING USING 1C FRAMES
17.4 Device Memory Read and Write
365
17
Communication example
Write data with mixture specification of word devices and bit devices (16-point unit) under the following conditions.
• Message wait: 0 ms
• Number of device points: 3 points (3 words)
• Device: Set 1234H to D500, BCA9H from Y100 to Y10F, and 64H to current values of C100
(Request data)
■When using WT (ACPU common command)
■When using QT (AnA/AnUCPU common command)
WT
57H 54H 44H
0
35H 30H 30H
03
30H 33H
00
30H
30H
0D5 3
32H 33H 34H
41
31H
2
1011110010101001
59H
0
31H 30H 30H
00
30H
Y1 A
43H 41H 39H
9B
42H
C
43H
0
31H 30H 30H
0N
4EH
C1 6
30H
36H 34H
40
30H
0
Message wait
Number of
device points
Device Write dataWrite data Device
Write dataDevice
(Y107)to(Y100)(Y10F)to(Y108)
QT
51
H
54
H
44
H
0
35
H
30
H
30
H
03
30
H
33
H
00
30
H
30
H
0D 5 3
32
H
33
H
34
H
41
31
H
20
30
H
0
30
H
0
30
H
0
30
H
59
H
0
31
H
30
H
30
H
00
30
H
Y1 A
43
H
41
H
39
H
9B
42
H
C
43
H
0
31
H
30
H
30
H
0N
4E
H
C1 6
30
H
36
H
34
H
40
30
H
0
0
30
H
0
30
H
1011110010101001
Message wait
Number of
device points
Write data DeviceDevice Write data
Write dataDevice
(Y107)to(Y100)(Y10F)to(Y108)