Mitsubishi Electric MELSEC FX Series - Page 700

7 Applied Instructions
7.23 Data Table Operation
698
FXCPU Structured Programming Manual
(Basic & Applied Instruction)
Program example
1. Program example 1
In the program example shown below, the BCD data set in X020 to X037 is controlled by the limit values
"500" to "5000", and the controlled value is output to D1 when X000 turns ON.
Operation
1) In the case of "D0 < 500", "500" is output to D1.
2) In the case of "500 ≤ D0 ≤ 5000", the value of D0 is output
to D1.
3) In the case of "5000 < D0", "5000" is output to D1.
X000
DLIMIT
EN ENO
d
s1
s2
s3
BIN
EN
s
ENO
d
K500
K4X020
D0
K5000
D0
D10
[Structured ladder] [ST]
BIN(X000,K4X020,D0);
D10:=DLIMIT(X000,K500,K5000,D0);
Input(D0)
Output(D1)
500 5000
500
5000