Zp.remfr (Reading Data From The Intelligent Device Station/Remote Device Station); Zp.remfr; (Reading Data From The Intelligent Device Station/Remote Device Station) - Mitsubishi Electric MELSEC-Q Series User Manual

10.8 ZP.REMFR (Reading Data from the Intelligent Device Station/Remote Device Station)

This instruction reads data from the buffer memory of the intelligent device station/remote
device station. (In units of words)

ZP.REMFR

Setting data Internal device
(Note-1)
(System, user)
Bit
–
n1
–
n2
–
n3
–
n4
–
(D1)
–
n5
(D2)
(Note-1): Local devices and file registers set for each program cannot be used.
(1) Setting data
Start contact
ZP.REMFR
File Link direct device
J \
register
R, ZR
Word Bit
Setting data
"Jn"/Jn Target network No. (1 to 239)
n1 Channels used by the own station (1 to 32)
n2 Target station No. (1 to 120)
•Head module
The start I/O number of the intelligent function module (00
to FEH: Upper two digits of the I/O number expressed in
n3
three digits)
•Module other than a head module
Fixed to 00
The start address of the buffer memory of the intelligent
n4 device station/remote device station where data to be read
is stored
Start device of the own station where read data is stored
(D1)
A continuous area for the read data length is required.
n5 Number of read points (1 to 240 words)
Device of the own station turned on for 1 scan upon
(D2) completion of the instruction
(D2)+1 is turned on as well when the instruction fails.
Chapter 10 DEDICATED INSTRUCTIONS
Jn
or n1 n2
" "
Jn
Available devices
Intelligent function
module device
U \G
Word
–
–
–
–
–
–
–
Description
10 - 39
n3 n4 (D1) n5
Constant
Index register
Zn
K, H
–
–
Set by
User
System
User
System
(D2)
Others
$
– –
– –
– –
– –
– –
– –
–
Data type
String/16-bit
binary
16-bit binary
Device name
16-bit binary
Bit