Delta DVP-PM Series User Manual

4 Basic Instructions
DVP-PM Application Manual
4-9
Mnemonic Function
LDP
Load Rising-edge Trigger
Controllers
20PM 10PM
X0~X377 Y0~Y377 M0~M4095 S0~S1023 T0~T255 C0~C255 D0~D9999
Operand
9 9 9 9 9 9
-
Explanations:
Similar to LD instruction, LDP is the rising-edge contact which is triggered only at the rising edge of the signal.
Program Example:
Ladder diagram: Instruction: Operation:
LDP X0
Load rising-edge contact X0
AND X1 Connect NO contact X1 in series
X0 X1
Y1
OUT Y1 Drive coil Y1
Remarks:
1. See the specification of DVP-PM for the range of operands.
2. If the status of a rising edge is ON before DVP-PM is powered, the rising edge contact will be activated after
DVP-PM is powered.
Mnemonic Function
LDF
Load Falling-edge Trigger
Controllers
20PM 10PM
X0~X377 Y0~Y377 M0~M4095 S0~S1023 T0~T255 C0~C255 D0~D9999
Operand
9 9 9 9 9 9
-
Explanations:
Similar to LD instruction, LDP is the falling-edge contact which is triggered only at the falling edge of the signal.
Program Example:
Ladder diagram: Instruction: Operation:
LDP X0
Load falling-edge contact X0
AND X1 Connect NO contact X1 in series
X0 X1
Y1
OUT Y1 Drive coil Y1
Mnemonic Function
ANDP
Connect Rising-edge in Series
Controllers
20PM 10PM
X0~X377 Y0~Y377 M0~M4095 S0~S1023 T0~T255 C0~C255 D0~D9999
Operand
9 9 9 9 9 9
-
Explanations:

Delta DVP-PM Series Specifications

General

Brand	Delta
Model	DVP-PM Series
Category	Controller
Language	English