2 CPU MODULE INSTRUCTIONS
2.1 Sequence Instructions
69
2
■Pulse NOT operation start, pulse NOT series connection, pulse NOT parallel connection
Association instructions
■Ladder block series/parallel connection
■Storing/reading/clearing the operation result
■Inverting the operation result
■Converting the operation result into a pulse
■Converting the edge relay operation result into a pulse
Instruction symbol Processing details Reference
LDPI Turns on when the specified device is off, on, or at the falling edge (on to off). (Rising edge pulse
NOT operation start instruction)
Page 165 LDPI, LDFI,
ANDPI, ANDFI, ORPI,
ORFI
LDFI Turns on when the specified device is at the rising edge (off to on), off, or on. (Falling edge pulse
NOT operation start instruction)
ANDPI Performs an AND operation with the previous operation result. (Rising edge pulse NOT series
connection instruction)
ANDFI Performs an AND operation with the previous operation result. (Falling edge pulse NOT series
connection instruction)
ORPI Performs an OR operation with the previous operation result. (Rising edge pulse NOT parallel
connection instruction)
ORFI Performs an OR operation with the previous operation result. (Falling edge pulse NOT parallel
connection instruction)
Instruction symbol Processing details Reference
ANB Performs AND operations between logical blocks (series connection between logical blocks) Page 168 ANB, ORB
ORB Performs OR operations between logical blocks (series connection between logical blocks)
Instruction symbol Processing details Reference
MPS Stores the operation result (on/off) immediately before the MPS instruction. Page 169 MPS, MRD,
MPP
MRD Reads the operation result stored by using the MPS instruction.
MPP Clears the operation result stored by using the MPS instruction.
Instruction symbol Processing details Reference
INV Inverts the operation result up to just before the INV instruction. Page 171 INV
Instruction symbol Processing details Reference
MEP Turns on at the rising edge (off to on) of the operation result up to the MEP instruction. Page 172 MEP, MEF
MEF Turns on at the falling edge (on to off) of the operation result up to the MEF instruction.
Instruction symbol Processing details Reference
EGP Stores the operation result up to the EGP instruction in the edge relay (V). The instruction turns on
at the rising edge (off to on) of the operation result.
Page 173 EGP, EGF
EGF Stores the operation result up to the EGF instruction in the edge relay (V). The instruction turns on
at the falling edge (on to off) of the operation result.
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