Mitsubishi FX2N-32CCL, User Manual

Page: 36 / 56

FX
2N
-32CCL CC-Link Interface Block Assignment of Buffer Memory (BFM) 5
5-10
Example in which the ON/OFF status of the FX PC is written to multiple BFM points
R X
7 F
R X
7 E
R X
7 1
R X
7 0
R X
6 F
R X
6 E
R X
6 1
R X
6 0
R X
5 F
R X
5 E
R X
5 1
R X
5 0
R X
4 F
R X
4 E
R X
4 1
R X
4 0
b 1 5
R X
3 F
R X
3 E
R X
3 1
R X
3 0
R X
2 F
R X
2 E
R X
2 1
R X
2 0
R X
1 F
R X
1 E
R X
1 1
R X
1 0
R X
0 F
R X
0 E
R X
0 1
R X
0 0
T O
in struc tio n
K 8 K 7 K 6 K 1 K 5 K 4 K 3 K 2
b 0 b 1 5 b 0
B F M # 6
b 1 5 b 0
B F M # 1
b 1 5 b 0
B F M # 5
b 1 5 b 0
B F M # 4
b 1 5 b 0
B F M # 3
b 1 5 b 0
B F M # 2
b 1 5 b 0
B F M # 0
M
2 27
M
2 13
M
2 12
M
2 26
B F M # 7
M
2 11
M
1 97
M
1 96
M
2 10
M
1 95
M
1 81
M
1 80
M
1 94
M
1 79
M
1 65
M
1 64
M
1 78
M
1 63
M
1 49
M
1 48
M
1 62
M
1 47
M
1 33
M
1 32
M
1 46
M
1 31
M
1 17
M
1 16
M
1 30
M
1 15
M
1 01
M
1 00
M
1 14
N um b e r
o f tra n sfe r
p o in ts
B F M .N o
.
F X P C
a u xiliary
relay
FNC79
TO
K0 K0 K4M100 K
Block No. Transfer
destinat-
ion
(BFM #0)
Transfer
source
(M*** to
M100) Number of
transfer
points
Write by TO instruction (M*** to M100
→
BFM #0)
M
~
(RX00)
(RX01)
(RX F)
Program
determining the
ON/OFF status
M101
M100
The number
of transfer
points (1 to 8)
is specified.
• By changing the number of transfer
points of TO instruction within the
range of K1 to K8, the contents of
auxiliary relays in the FX PC can be
written to two or more BFM points.