Delta Electronics AH500 Manual page 113

A H 5 00 M o ti on C on tr ol M od ul e Ma nua l
Instruction code
PLS
Device X Y M
 
S

E xp la nat io n
Ladder diagram
E xa mple
Timing diagram:
X0 .0
Y0 .0
4 - 1 4
Operand
S K 16# F
PLS is a rising-edge output instruction. When X0.0 is turned from OFF
to ON, the instruction PLS is executed. M0 sends a pulse for a scan
cycle.
X0.0
PLS
M0
SET
On e sca n cycle
M0
S
KnM KnS D W
Instruction code: Description:
LD
M0
PLS
Y0.0
LD
SET
Function
Rising-edge output
T C V Z
Loading the
X0.0 Form A contact
X0.0
M0 is rising
M0
edge-triggered.
Loading the
M0 Form A contact
M0
Y0.0 remains
Y0.0
ON.