Mitsubishi FX2N-32CCL User Manual page 36

FX -32CCL CC-Link Interface Block
2N
Example in which the ON/OFF status of the FX PC is written to multiple BFM points
M100
M101
M
Write by TO instruction (M*** to M100 → BFM #0)
FNC79
TO
Block No. Transfer
M M M M M M
2 27 2 26 2 13 2 12 2 11 2 10
K 8
b15 b0 b15
R X R X R X R X R X R X
7 F 7 E 7 1 7 0 6 F 6 E
B F M #7 B F M #6
(RX00)
Program
(RX01)
determining the
ON/OFF status
(RX F)
K0 K0 K4M100 K
Transfer Number of
destinat- source transfer
ion (M*** to points
(BFM #0) M100)
M M M M M M M M
1 97 1 96 1 95 1 94 1 81 1 80 1 79 1 78
K 7 K 6 K 5
b0 b15 b0 b15
R X R X R X R X R X R X R X R X
6 1 6 0 5 F 5 E 5 1 5 0 4 F 4 E
B F M #5 B F M #4
Assignment of Buffer Memory (BFM) 5
•
The number
of transfer
points (1 to 8)
is specified.
M M M M M M M M M
1 65 1 64 1 63 1 62 1 49 1 48 1 47 1 46 1 33
T O
instruction
K 4 K 3
b0 b15 b0 b15
R X R X R X R X R X R X R X R X R X
4 1 4 0 3 F 3 E 3 1 3 0 2 F 2 E 2 1
B F M #3 B F M #2
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.
M M M M M M M M M
1 32 1 31 1 30 1 17 1 16 1 15 1 14 1 01 1 00
K 2 K 1
b0 b15 b0 b15 b0
R X R X R X R X R X R X R X R X R X
2 0 1 F 1 E 1 1 1 0 0 F 0 E 0 1 0 0
B F M #1 B F M #0
5-10
F X P C
auxiliary
relay
N um ber
of transfer
points
B F M .N o
.