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Table of Contents 1. Related Manuals ........................................................................................ 1 2. Terms and Definitions ............................................................................... 2 3. Remarks ..................................................................................................... 3 4. Overview .................................................................................................... 6 5. Applicable Devices and Device Configuration ....................................... 7 5.1. Applicable Devices............................................................................. 7 5.2. Device Configuration.......................................................................... 8 6. Serial Communications Settings ........................................................... 10 6.1. Serial Communications Settings ...................................................... 10 6.2. Cable Wiring Diagram .......................................................................11 6.3. Example of Connection Check......................................................... 13 7. Connection Procedure ............................................................................ 14 7.1. Work Flow ........................................................................................ 14 7.2. Setting UP the Bar Code Reader ..................................................... 16 7.3. Setting Up the Controller.................................................................. 17 7.4. Checking the Serial Communications .............................................. 35 8. Initialization Method ................................................................................ 41 8.1. Initializing the Controller................................................................... 41 8.2. Initializing the Bar Code Reader ...................................................... 42 9. Program.................................................................................................... 43 9.1. Overview .......................................................................................... 43 9.2. Communications sequence.............................................................. 47 9.3. Error Detection Processing .............................................................. 48 9.4. Variables .......................................................................................... 49 9.5. ST Program...................................................................................... 52 9.6. Protocol Macro Data ........................................................................ 57 9.7. Timing Charts................................................................................... 64 9.8. Error Process ................................................................................... 65 10. Revision History .................................................................................. 67