Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

Page: 1657 / 2110

19 CC-LINK INSTRUCTIONS
19.4 Writing Data to the Buffer Memory of the Specified Intelligent Device Station
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19
■
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
0 RY
b15 b8 b7 b0 … …
RWr
*1
RX
b15 b8 b7 b0
…
…