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5.4 Network Dedicated Instruction
5.4.1 RIRD instruction
5-117
J_RIRD, G_RIRD
5
MODULE DEDICATED
INSTRUCTION
J_RIRD, G_RIRD
5.4 Network Dedicated Instruction
5.4.1 RIRD instruction
J_RIRD, G_RIRD
*1: Local devices and file registers per program cannot be used as setting data.
Function
This instruction reads data for the specified number of points from the buffer memory of the CC-
Link module or the device of the programmable controller CPU module on the specified station.
J(P)_RIRD
G(P)_RIRD
P: Executing condition
:
indicates any of the following
instructions.
J_RIRD JP_RIRD
G_RIRD GP_RIRD
Input argument EN:
Executing condition :Bit
Jn*:
Network number of the host station (1 to 239, 254)
254: Network specified in "Valid module during other station
access"
:ANY16
Un*:
Start I/O number of the module
(00 to FE: Higher two digits when expressing the I/O number in
three digits)
:ANY16
s:
Variable that stores control data :Array of ANY16 [0..4]
Output argument ENO:
Execution result :Bit
d1:
Start number of the device that stores read data :ANY16
d2:
Variable that turns ON upon completion of the instruction
d2[1] also turns ON at the time of error completion.
:Array of bit [0..1]
Setting
data
*1
Internal device
R, ZR
J\
U\G
Zn
Constant
Others
Bit Word Bit Word
CC-Link
CC IE C CC IE F
Structured ladder/FBD
EN ENO
Jn* d1
d2s
J_RIRD
EN ENO
Un* d1
d2s
G_RIRD
ST
J_RIRD
(EN, Jn*, s, d1, d2);ENO:=
G_RIRD
(EN, Un*, s, d1, d2);ENO:=
s
d1
d2