Specifications

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6. HOW TO COMMUNICATE WITH ID TAGS
*1. The program in the dashed line section is required only if initial settings
are to be changed.
Set the communication specification
(RWw0) to "Trigger" (set value = 0)
Set the communication setting
(RWw1) to 0
Set the processing specification (RWw2)
to "Upper → Lower" (set value = 0)
Set the auto system command wait
time setting (RWw3) to 0
Turn the initial data setting request
flag (RY79) ON
Turn the initial data processing
complete flag (RY78) ON
Set the communication specification
(RWw0) to "Auto" (set value = 1)
Set the communication setting
(RWw1) to 0
Set the processing specification
(RWw2) to "Upper
→
Lower"
(set value = 0)
Set the auto system command
wait time setting (RWw3) to 0
Turn the initial data setting
request flag (RY79) ON
Turn the initial data setting request
flag (RY79) OFF
Turn the initial data processing
complete flag (RY78) OFF
Turn the Read ID Tag instruction ON
Set the command code specification
(RWw0) to "Read" (set value = 0)
Set the start address specification
(RWw1) of ID tag for reading data to 10
Set the number of processing points
specification (RWw2) for reading data
to 26 bytes
Turn the ID command execution
request (RY4) ON
Execute the ID command (Read)
*1
Ｙ
* Initial settings
* Change initial settings
* Initial setting complete processing
* ID tag read processing