Delta AS Series Programming Manual page 273

A S S er i es Pr o gr am m ing Ma n ua l
Instruction code
PLF
Device DX
D
Data type
D
Symbol
Explanation
1. When the conditional contact switches from ON to OFF, the instruction PLF is executed, and the device D sends out
a pulse for a scan cycle.
2. Do not use the instruction PLS in function blocks.
_5
3. ISPSoft V3.06.01 supports data type D and the BOOL type variable for declaration.
Example
When X0.0 is ON, M0 is ON for a pulse time. When M0 is ON, Y0.0 is set to ON.
Timing chart
X0 .0
M0
Y0 .0
5 - 1 6
Operand
DY X Y


D ： Specified device
PLF
One scan c ycle
D
M SM S
  
Function
Falling-edge output
T C HC D
