Mitsubishi Electric MELDAS 60 Series Programming Manual page 111

Program example
(1) Example of subtraction counter program
X7
10
X8
14
18
=
MOV K100 D8
M38
DECP D8
K0 D8
Set D8 to 100 when X7 turns ON.
Execute D8-1 at X8 OFF to ON
when M38 turns OFF.
M38
M38 turns ON when D8 = 0.
Coding
No. of
steps
10
11
14
15
17
18
19
21
24
25
- 103 -
DEC
Com-
Device
mand
LD X7
MOV K100 D8
LD X8
PLS M5
LD M5
ANI M38
DEC D8
LD= K0 D8
OUT M38