Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

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2 CPU MODULE INSTRUCTIONS
2.3 Application Instructions
■
Hour meter
Module access instructions
■
Performing I/O refresh
■ Selecting refresh to be performed
■
Performing module refresh
■
Reading 1-word/2-word data from another module (16-bit specification)
■
Writing 1-word/2-word data to a module (16-bit specification)
■ Reading 1-word/2-word data from another module (32-bit specification)
■
Writing 1-word/2-word data to a module (32-bit specification)
Instruction symbol Processing details Reference
HOURM Measures the period of time for which the start contact is ON in units of hour, and turns on the
device specified by (d2) when the accumulated ON time reaches the time (16-bit binary data)
specified in (s). Page 1035 HOURM
DHOURM Measures the period of time for which the start contact is ON in units of hour, and turns on the
device specified by (d2) when the accumulated ON time reaches the time (32-bit binary data)
specified in (s). Page 1037 DHOURM
Instruction symbol Processing details Reference
RFS Performs partial refresh of the relevant input/output during one scan. Page 1039 RFS(P)
RFSP
Instruction symbol Processing details Reference
COM Performs refresh and service processing for various modules when the input condition is met. Page 1041 COM(P)
COMP
Instruction symbol Processing details Reference
S.ZCOM Performs refresh processing for the specified modules. Page 1043 S(P).ZCOM
SP.ZCOM
Instruction symbol Processing details Reference
FROM Reads (n) words of data in units of 16 bits from the buffer memory areas of the intelligent function
module and other CPU modules. Page 1045 FROM(P),
DFROM(P)
FROMP
DFROM Reads (n)

2 words of data in units of 16 bits from the buffer memory areas of the intelligent
function module and other CPU modules.
DFROMP
Instruction symbol Processing details Reference
TO Writes (n) words of data in units of 16 bits to the buffer memory areas of the intelligent function
module and own CPU module. Page 1049 TO(P),
DTO(P)
TOP
DTO Writes (n)

2 words of data in units of 16 bits to the buffer memory areas of the intelligent function
module and own CPU module.
DTOP
Instruction symbol Processing details Reference
FROMD Reads (n) words of data in units of 32 bits from the buffer memory areas of the intelligent function
module and other CPU modules. Page 1054 FROMD(P),
DFROMD(P)
FROMDP
DFROMD Reads (n)

2 words of data in units of 32 bits from the buffer memory areas of the intelligent
function module and other CPU modules.
DFROMDP
Instruction symbol Processing details Reference
TOD Writes (n) words of data in units of 32 bits to the buffer memory areas of the intelligent function
module and own CPU module. Page 1058 TOD(P),
DTOD(P)
TODP
DTOD Writes (n)

2 words of data in units of 32 bits to the buffer memory areas of the intelligent function
module and own CPU module.
DTODP