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Technical Guide for PLC Basic - Omron

Technical Guide for PLC Basic - Omron

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(Self-Diagnosis) Re ad/Write Package Exch nge Execute Program I/O Memory Change (after all commands executed) Peripheral Servicing PLC Processing Cycle PLC Inside PLC (CPU Unit) Basic I/O Unit or built-in I/O Refresh with external devices External Data (Sensor, Switch, Actuator etc.) I/O Refresh 00111010 11011000 10101001 00000000 00000000 ...

  Data, Diagnosis

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