Appendix D How to Use PLC Function
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Revision June 2008, 04EE, SW--PW V1.11/CTL V2.11
D-43
Mnemonic Function
ORP
Rising-edge parallel connection
X0~X17 Y0~Y17
M0~M159 T0~15 C0~C7 D0~D29
Operand
9
9
9
9
9
--
Explanations:
The ORP commands are used in the parallel connection of the contact’s rising-edge detection.
Program Example:
Ladder diagram:
Command code: Operation:
LD
X0
Load A contact of X0
ORP X1
X1 rising-edge detection in parallel
connection
X0
X1
Y1
OUT
Y1
Drive Y1 coil
Mnemonic Function
ORF
Falling-edge parallel connection
X0~X17 Y0~Y17
M0~M159 T0~15 C0~C7 D0~D29
Operand
9
9
9
9
9
--
Explanations:
The ORP commands are used in the parallel connection of the contact’s falling-edge detection.
Program Example:
Ladder diagram:
Command code: Operation:
LD
X0
Load A contact of X0
ORF
X1
X1 falling-edge detection in parallel
connection
X0
X1
Y1
OUT
Y1
Drive Y1 coil
Summary of Contents for AC Motor Drive VFD-E
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