Mitsubishi Electric MELSEC iQ-R Series - Page 1657

19 CC-LINK INSTRUCTIONS
19.4 Writing Data to the Buffer Memory of the Specified Intelligent Device Station
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■Applicable devices
*1 Index modification is not available.
*2 FX and FY cannot be used.
*3 FD cannot be used.
*4 T, ST, C, and FD cannot be used.
■Control data
*1 Specify a value within the capacity of the target station buffer memory area.
■Interlock signal
*1 For the interlock signal, refer to the following.
 Manual of the intelligent device station from which to read data
*2 The error code stored in the error code storage device is the same as the completion status of control data ((s1)+0).
Operand Bit Word Double word Indirect
specification
Constant Others
(U)
X, Y, M, L,
SM, F, B, SB,
FX, FY
J\ T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD
U\G, J\,
U3E\(H)G
Z LT, LST,
LC
LZ K, H E $
(U)
*1
        
(s1) 
*3
     
(s2) 
*3
     
(s3) 
*3
     
(d) 
*2

*4
     
Operand: (s1)
Device Item Description Setting range Set by
+0 Completion status The completion status is stored upon completion of the instruction.
• 0: Completed successfully
• Other than 0: Completed with an error (error code)
 System
+1 Station number Specify the station number of the target station. 1 to 64 User
+2 Access/attribute code Specifies 0004H. 0004H User
+3 Buffer memory address Specifies the start address of the buffer memory area to which to write data. Refer to the
manual of the
target station.
User
+4 Number of write points Specifies, in units of words, the number of points to be written. 1 to 480
*1
User
Operand: (s3)
Device Item Description Setting
range
Set by
+0 RY: Specifies the number of the write request signal (RY) to be used for
interlock.
*1
00H to 7FH User
+1 RY: Specifies the number of the write completion signal (RY) to be used for
interlock.
*1
00H to 7FH User
RWr: Specifies the number of the device in which to store the error code
(RWr). If the error code storage device does not exist, specify FFH.
00H to 0FH,
FFH
*2
User
+2 Completion mode Specifies how the completion signal behaves.
• 0: Using Device 1
During completion, the RX signal specified by (s2)+1 turns on.
• 1: Using Device 2
For normal completion, the RX signal specified by (s2)+1 turns on. For error
completion, both RX and RX+1 turn on simultaneously.
0, 1 User
0RY
b15 b8 b7 b0
…
…
RWr
*1
RX
b15 b8 b7 b0
…
…