Omron CJ - INSTRUCTIONS Reference Manual page 381

Operation of @--(592)/@--L(593)
In the following example, the content of D100 will be decremented by 1 every cycle as long as CIO 0.00
is ON.
0.00
− −
@
D100
The up-differentiated variation is used in the following example, so the content of D101 and D100 will be
decremented by 1 only when CIO 0.00 has gone from OFF to ON.
0.00
− −L
@
D100
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Decremented every cycle
while CIO 0.00 is ON.
Wd: D100 Wd: D100
1
0 0 2 0 0 0 1 F
Decremented only
for up-differentiation.
Wd+1: D101 Wd: D100
1
: Execution of @ L(593)
Decrement
Wd+1: D101 Wd: D100
Decrement
3. Instructions
3
343