Specifications

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6. HOW TO COMMUNICATE WITH ID TAGS
6.4 Sample Programs
The following describes ECL2-V680D1 programming procedures, read/write basic
programs, and program examples.
When utilizing the program examples introduced in this chapter in an actual system, be
sure to fully verify that use will not be problematic in the control of the target system.
For the master module, refer to the user's manual of the master module used.
6.4.1 Programming procedure
Using ECL2-V680D1, create a program that performs reading and writing with ID tags
following the procedure shown below.
Start
Communication specification
Communication setting
Processing specification
Execute ID command
Initial settings (*1)
flag (RY (n+k) 8) to ON (*2)
Set the initial data setting request
flag (RY (n+k) 9) to ON (*2)
*1. During QCPU (Q mode) and LCPU use, configuration is possible using the
remote device station initialization procedure registration function. During
ACPU, QCPU (A mode), QnACPU, and FXCPU use, configuration is
possible using a sequence program.
*2. For the ON/OFF timing of the initial data processing complete flag (RY
(n+k) 8) and initial data setting request flag (RY (n+k) 9) flag, refer to
Section 3.4.