Mitsubishi Electric MELSEC iQ-R Series - Writing Data to the Automatic Update Buffer

19 CC-LINK INSTRUCTIONS
19.6 Writing Data to the Automatic Update Buffer
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19
19.6 Writing Data to the Automatic Update Buffer
G(P).RITO
These instructions write data to the automatic update buffer or random access buffer. The instructions can be used for
communications with a module having the automatic update buffer such as AJ65BT-R2N.
■Execution condition
Setting data
■Description, range, data type
*1 Value that was set in the CC-Link configuration window of the engineering tool.
*2 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_RITO(EN,U,s,n,d1,d2);
ENO:=GP_RITO(EN,U,s,n,d1,d2);
FBD/LD
Instruction Execution condition
G.RITO
GP.RITO
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
(d1) If data is written to an automatic update buffer: Station
number of target station
1 to 64 16-bit unsigned binary ANY16
If data is written to a random access buffer: Specifies the
random access buffer.
00FFH 16-bit unsigned binary ANY16
(d2) Offset value from the start of the automatic update or
random access buffer that has been assigned to the
target station
0 to parameter set value
*1
16-bit unsigned binary ANY16
(s) Start device for storing the data to be written  Device name ANY16
*2
(n) Number of write points 1 to 4096 16-bit unsigned binary ANY16
EN Execution condition  Bit BOOL
ENO Execution result  Bit BOOL
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant) (Process)
(U) (d1) (d2) (s) (n)
EN ENO
U
s
n
d1
d2