Delta C2000 Series User Manual page 537

Chapter 16 PLC Functions Applications
Command
ANDF Reverse edge detection series connection
X0~X17
Operand
The ANDF command is used for a contact falling edge detection series connection.
Ladder diagram:
X0
Command
ORP Forward edge detection parallel connection
X0~X17
Operand
The ORP command is used for a contact rising edge detection parallel connection.
Ladder diagram:
Command
ORF Reverse edge detection parallel connection
X0~X17
Operand
The ORF command is used for contact falling edge detection parallel connection.
Ladder diagram:
C2000 Series
Y0~Y17
X1
Y1
Y0~Y17
X0
Y1
X1
Y0~Y17
X0
Y1
X1
Function
M0~M799 T0~159
Command code:
LD
ANDF
OUT
Function
M0~M799 T0~159
Command code:
LD
ORP
OUT
Function
M0~M799 T0~159
Command code:
LD
ORF
OUT
16-46
C0~C79 D0~D399
Description:
X0 Load Contact a of X0
X1 Reverse edge
X1 detection series
connection
Y1 Drive Y1 coil
C0~C79 D0~D399
Description:
X0 Load Contact a of X0
X1 Forward edge
detection parallel
X1
connection
Y1 Drive Y1 coil
C0~C79 D0~D399
Description:
X0 Load Contact a of X0
X1 Reverse edge
X1 detection parallel
connection
Y1 Drive Y1 coil