Mitsubishi Electric MELSEC FX3U Programming Manual page 365

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program example
n=Three outputs (Y020, Y021 and Y022) are set to ON in turn repeatedly.
Every time an output is set to ON, eight inputs in the 1st, 2nd and 3rd columns are received in turn repeatedly,
and stored to M30 to M37, M40 to M47 and M50 to M57 respectively.
In this program example, the FX
the following manuals of the PLC used.
M0
FNC 52
MTR
Diode
0.1A(50V)
3rd
column
Diode
0.1A(50V)
2nd
column
Diode
0.1A(50V)
1st
column
24V 0V S/S X020 X021 X022 X023 X024X025X026 X027
PLC
Y020Y021Y022Y023Y024Y025Y026Y027
COM
series main unit (sink input/sink output) is used. For writing details, refer to
3U
S D D
1 2
X020 Y020 M 30
ON
Input Output
output
number number
destination
X021 X022 X023 X024 X025 X026 X027
X021 X022 X023 X024 X025 X026 X027
Sink input
Sink output
13 High Speed Processing – FNC 50 to FNC 59
n
K 3
Number
of
columns
M0
1st column input is received.
[1]
Y020
2nd column input is received.
Y021
3rd column input is received.
Y022
M8029 (execution
complete)
13.3 FNC 52 – MTR / Input Matrix
→ FX
Hardware Edition
3G
→ FX
Hardware Edition
3U
→ FX
Hardware Edition
3UC
[4]
[2] [5]
[3] [6]
20ms
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