Mitsubishi L26CPU-BT, User Manual

Page: 208 / 450

9 - 25 9 - 25
9. DEDICATED INSTRUCTIONS AND PROGRAMMING
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).
Usable devices
Internal device
(System, user) Link direct device
J \
Constant
Set data
Bit Word
File
register
Bit Word
Intelligent
function
module
device
U \G
Index
register
Z
K, H S
Other
n1 — — —
n2 — — —
(D) — — — — —
n3 — — —
G.RIFR Un
Command
G.RIFR
GP.RIFR Un
Command
GP.RIFR
(D)
(D)
n1 n2
n1 n2 n3
n3
[Instruction
symbol]
[Execution
condition]
Set data
Device Description Setting range Data type
Un
Start I/O number of the module
(First 2 digits of I/O No. with three digits)
0 to FE
H
Intelligent device station number 1 to 64
n1
Random access buffer specification FF
H
n2
The offset value of the automatic update buffer of the intelligent
device station specified by the master station or the random
access buffer.
Between 0 and parameter
setting value
1
Binary 16 bits
(D) Start number of the device to which read data is to be stored.
Within the range of the
specified device
Device
n3 Number of points to read
0 to 4096
2
Binary 16 bits
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".