G(P).Rifr - Mitsubishi Electric L26CPU-BT User Manual

9.1.6

G(P).RIFR

The G(P).RIFR instruction reads the data from the automatic update buffer of the specified station.
Available for modules that have the automatic update buffer (e.g. AJ65BT-R2N).
Set Internal device
data (System, user)
Bit Word
n1 

n2
(D) 

n3
[Instruction [Execution
symbol] condition]
G.RIFR
GP.RIFR
Set data
Device
Start I/O number of the module
Un
(First 2 digits of I/O No. with three digits)
Intelligent device station number
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 random access buffer.
(D) Start number of the device to which read data is to be stored.
n3 Number of points to read
*1 The value set in the "Station Information Setting" of the network parameters of the GX Works2.
*2 No processing will be performed when set to "0".
Link direct
device
File
J\
register
Bit Word




Command
G.RIFR
Command
GP.RIFR
Description
CHAPTER 9 DEDICATED INSTRUCTIONS AND PROGRAMMING
Usable devices
Intelligent
function module Index register
device Z
U\G




Un n1
Un n1
Setting range
Between 0 and parameter
setting value
Within the range of the
specified device
0 to 4096
Constant
Other
K, H $
 
 
 
 
n2 (D) n3
n2 (D) n3
Data type
0 to FE
H
1 to 64
Binary 16 bits
FF
H
*1
Device
*2
Binary 16 bits
9




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