19.3
Reading Data from the Buffer Memory of the
Specified Intelligent Device Station
G(P).RIRCV
RnPCPU
RnPCPU
RnCPU RnENCPU
(Process)
(Redundant)
These instructions automatically perform a handshake with the specified intelligent device station and read data from its buffer
memory. The instructions can be used for communications with a module supporting a handshake signal such as AJ65BT-
R2N.
Ladder
(U)
(s1) (d1)
FBD/LD
EN
ENO
U
d1
s1
d2
s2
■Execution condition
Instruction
G.RIRCV
GP.RIRCV
Setting data
■Description, range, data type
Operand
Description
(U)
Start I/O number (first three digits in four-digit
hexadecimal representation) of a module
(s1)
Start device where control data is stored
(d1)
Start device for storing the read data
(s2)
Start device for storing the interlock signal
(d2)
Device that turns on for one scan upon completion of the
instruction
When the instruction completes with an error, (d2)+1
also turns on.
EN
Execution condition
ENO
Execution result
*1 When specifying setting data by using a label, define an array to secure enough operation area and specify an element of the array
label.
RnSFCPU RnSFCPU
(Standard)
(Safety)
(s2)
(d2)
Execution condition
19.3 Reading Data from the Buffer Memory of the Specified Intelligent Device Station
ST
ENO:=G_RIRCV(EN,U,s1,s2,d1,d2);
ENO:=GP_RIRCV(EN,U,s1,s2,d1,d2);
Range
Data type
00H to FEH
16-bit unsigned binary
Refer to the control data.
Device name
Device name
Device name
Bit
Bit
Bit
Data type (label)
ANY16
*1
ANY16
*1
ANY16
*1
ANY16
ANYBIT_ARRAY
(Number of elements: 2)
BOOL
BOOL
19 CC-LINK INSTRUCTIONS
19
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