Mitsubishi Electric MELSEC FX3U Programming Manual page 754

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
Program example
In the program shown below, the current value of C235 (counting X000) is compared with the comparison
data table set in R0 and later, and a specified pattern is output to Y010 to Y013.
M8000
M8000
Operation example
Comparison
point
0
1
2
3
4
400
300
250
200
150
100
0
Y010 OFF ON
Y011 OFF
Y012 OFF
Y013 ON
Table
counter
D8138
0
752
FNC 54
DHSCR
FNC280
R0 K5
DHSCT
Comparison data
Comparison
Device
value
R1,R0 K100
R4,R3 K150
R7,R6 K200
R10,R9 K250
R13,R12 K300
ON
ON
OFF
4
3
2
1 0
32 High Speed Processing 2 – FNC280 to FNC289
32.1 FNC280 – HSCT / High Speed Counter Compare With Data Table
M8235
C235
FNC 12
H0008 K1Y010
MOVP
K400 C235 C235
C235 Y010 K4
END
SET/RESET pattern
Operation
Device output set
value
R2 H0007
R5 H0004
R8 H0003
R11 H0006
R14 H0008
Time
3
2
1
C235 is used as an up counter.
K0
Initial output
Ring length: 0 to 400
Table counter D8138
0↓
1↓
2↓
3↓
4↓ (Repeated from "0↓")