6. BASIC INSTRUCTIONS
Program Example
CALL , RET
(1) Program which executes the subroutine program when X1 changes from off to
on.
X008
0
X001
2
X009
6
8
P33
X00A
9
13
(
Y011
P
CALL
P33
(
Y013
FEND
Y033
(
Y034
(
RET
6 − 64
MELSEC-A
• Coding
)
0
LD
X008
1
OUT
Y011
2
LD
X001
3
CALLP
P33
)
6
LD
X009
7
OUT
Y013
8
FEND
9
P33
10
LD
X000
)
11
OUT
Y033
12
OUT
Y034
)
13
RET
14
END