Mitsubishi Electric MELSEC iQ-R Series - Reading Data from the Buffer Memory of the Specified Intelligent Device Station

19 CC-LINK INSTRUCTIONS
19.3 Reading Data from the Buffer Memory of the Specified Intelligent Device Station
1651
19
19.3 Reading Data from the Buffer Memory of the
Specified Intelligent Device Station
G(P).RIRCV
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.
■Execution condition
Setting data
■Description, range, data type
*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.
Ladder ST
ENO:=G_RIRCV(EN,U,s1,s2,d1,d2);
ENO:=GP_RIRCV(EN,U,s1,s2,d1,d2);
FBD/LD
Instruction Execution condition
G.RIRCV
GP.RIRCV
Operand Description Range Data type Data type (label)
(U) Start I/O number (first three digits in four-digit
hexadecimal representation) of a module
00H to FEH 16-bit unsigned binary ANY16
(s1) Start device where control data is stored Refer to the control data. Device name ANY16
*1
(d1) Start device for storing the read data  Device name ANY16
*1
(s2) Start device for storing the interlock signal  Device name ANY16
*1
(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.
 Bit ANYBIT_ARRAY
(Number of elements: 2)
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(U) (s1) (d1) (s2) (d2)
EN ENO
d1
d2
U
s1
s2