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6.8 Writing Data Instruction
The following explains the instructions to write data to code tag.
6.8.1 Writing instruction (WD,CW)
Execute writing data to code tag.
<Writing instruction (WD,CW)>
Write data that stored in remote register to code tag.
Stores the data read from code tag to remote register in processor.
Reads data out to check data and compares the data after writing.
Instruction code
Writing instruction : WD
Code : 4457H
CW
Code : 5743H
(1) Operation timing
The following chart shows operating timing.
ON
External signal
OFF
ON
M1 OFF
Writing parameter
Store data from
Store data from
ON
D2000...D2004
D2005...D2009
Sequence program
OFF
TOP
TOP
Request of executing
ON
ID instruction
M340 (RY4) OFF
Finish of
ON
ID instruction M212 (RX4) OFF
ON
ID-BUSY M211 (RX3) OFF
Request of
ON
divided data M215 (RX7)
OFF
Finish of
ON
divided data M343 (RY7) OFF
Communication code tag
ON
and read/write head
OFF
Writing Compare
ON
communication
communication
Compare accordance M209 (RX1) OFF
ON
Error detection M213 (RX5) OFF
Содержание BIS C-489-1 KBT02 Series
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