G(P).Rifr - Mitsubishi Electric MELSEC-Q Series User Manual

9.6

G(P).RIFR

The G(P).RIFR instruction reads data from the automatic update buffer of the target station.
The instruction is available for modules that have the automatic update buffer (e.g. AJ65BT-R2(N)).
[Instruction [Execution
symbol] condition]
G.RIFR
GP.RIFR
Setting Internal device
data (System, user)
Bit Word
n1
n2

(D)
n3
(1) Setting data
Device
Start I/O number of the module (First two digits of I/O number written with
Un
three digits)
The station number of the intelligent device station
n1
Random access buffer specification
The offset value of the automatic update buffer of the intelligent device
n2 station specified by the master station, or the offset value of the random
access buffer
(D) Start number of the device to which read data is stored
n3 Number of read points
*1 The value that was set in the station information setting of the network parameter of a programming tool
*2 No process is performed when "0" is set.
Command
G.RIFR
Command
GP.RIFR
Applicable device
Link direct
device
File
J\
register
Bit Word
Description
CHAPTER 9 DEDICATED INSTRUCTIONS
Un n1 n2
Un n1 n2
Intelligent
function module Index
device register Z
U\G




Setting range
0 to FE
1 to 64
FF
Between 0 and parameter
setting value
Within the range of the
specified device
0 to 4096
(D) n3
(D) n3
Constant
Others
K, H $
 
 
  
 
Data type
H
16-bit binary
H
*1
Device
*2
16-bit binary
197
9