Mps, Mrd, Mpp - Mitsubishi Electric MELSEC FX3U Programming Manual

FX /FX /FX Series Programmable Controllers
3G 3U 3UC
Programming Manual - Basic & Applied Instruction Edition
7.8

MPS, MRD, MPP

Outline
FX and FX
3U 3UC
operations.
1. Instruction format
MPS
Memory Point Store
MRD
Memory Read
MPP
Memory POP
2. Applicable devices
Bit Devices
Instruc-
System User
tion
X Y M T C S D .b KnX KnY KnM KnS T C D R U \G
MPS
MRD
MPP
208
PLCs have 11 memories called "Stack" which store the intermediate result (ON or OFF) of
Mnemonic
Basic Instruction
MPS
1 step
−
Mnemonic
Basic Instruction
MRD
1 step
−
Mnemonic
Basic Instruction
MPP
1 step
−
Digit Specification
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
Operation Condition
Continuous
Operation
Pulse (Single)
Operation
Word Devices
Special
System User
Unit
V Z Modify K H
There are no applicable devices.
There are no applicable devices.
There are no applicable devices.
7 Basic Instruction
7.8 MPS, MRD, MPP
Others
Con- Real Charac-
Index
stant Number ter String
E " "
Pointer
P