2 CPU MODULE INSTRUCTION
2.3 Application instruction
77
2
â– Hour meter
Module access instruction
â– Performing I/O refresh
â– Reading 1-word/2-word data from another module (16-bit specification)
â– Writing 1-word/2-word data to another module (16-bit specification)
â– Reading 1-word/2-word data from another module (32-bit specification)
â– Writing 1-word/2-word data to another module (32-bit specification)
Instruction symbol Description Reference
HOURM This instruction adds the time during which the input contact is ON in units of 1 hour, turns ON the
device specified by (d2) when the total ON time exceeds the time specified by (s) (16-bit binary
data), and stores the current value in units of 1 hour (16-bit binary data) to (d1), and the current
value that is less than one hour (16-bit binary data) to (d1)+1 in units of seconds.
Page 603
DHOURM This instruction adds the time during which the input contact is ON in units of 1 hour, turns ON the
device specified by (d2) when the total ON time exceeds the time specified by (s) (32-bit binary
data), and stores the current value in units of 1 hour (32-bit binary data) to (d1), and the current
value that is less than one hour (16-bit binary data) to (d1)+2 in units of seconds.
Page 604
Instruction symbol Description Reference
REF This instruction refreshes the relevant I/O area during a scan. Page 605
REFP
RFS
RFSP
Instruction symbol Description Reference
FROM These instructions read the (n) word data from the buffer memory of the intelligent function module. Page 607
FROMP
DFROM These instructions read the (n)ï‚´2 word data from the buffer memory of the intelligent function
module.
DFROMP
Instruction symbol Description Reference
TO These instructions write the (n) word data to the buffer memory of the intelligent function module. Page 610
TOP
DTO These instructions write the (n)ï‚´2 word data to the buffer memory of the intelligent function module.
DTOP
Instruction symbol Description Reference
FROMD These instructions read the (n) word data from the buffer memory of the intelligent function module. Page 613
FROMDP
DFROD These instructions read the (n)ï‚´2 word data from the buffer memory of the intelligent function
module.
DFRODP
Instruction symbol Description Reference
TOD These instructions write the (n) word data to the buffer memory of the intelligent function module. Page 616
TODP
DTOD These instructions write the (n)ï‚´2 word data to the buffer memory of the intelligent function module.
DTODP