6 SEQUENCE INSTRUCTIONS
6.2 Association Instruction
111
6
Storing/reading/clearing the operation result
MPS, MRD, MPP
• MPS: This instruction stores the preceding operation result (ON/OFF) to memory.
• MRD, MPP: These instructions read the operation result stored by the MPS instruction, and executes operations from the
next step using that operation result.
Processing details
■
MPS
• This instruction stores the preceding operation result (ON/OFF) to memory.
• This instruction can be used up to 16 times consecutively. When MPP instruction is used in between, the number of uses of
MPS instruction is decremented by 1.
■
MRD
• This instruction reads the operation result stored by the MPS instruction to memory, and executes operations from the next
step using that operation result.
■
MPP
• This instruction reads the operation result stored by the MPS instruction to memory, and executes operations from the next
step using that operation result.
• This instruction clears the operation result stored by the MPS instruction from memory.
• The number of uses of MPS instruction is decremented by 1.
Operation error
There is no operation error.
Ladder diagram
Structured text
ENO:=MPS(EN);
ENO:=MRD(EN);
ENO:=MPP(EN);
FBD/LD
MRD
MPS
MPP
EN
ENO
Summary of Contents for MELSEC iQ-F FX5
Page 1: ...MELSEC iQ F FX5 Programming Manual Instructions Standard Functions Function Blocks ...
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Page 17: ...15 CONTENTS ...
Page 24: ...22 MEMO ...
Page 1050: ...1048 26 TIME DATA FUNCTIONS 26 4 Division MEMO ...
Page 1068: ...1066 29 COUNTER FUNCTION BLOCKS 29 4 Counter Function Block Operation error There is no error ...
Page 1107: ...I 1105 MEMO ...
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