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Update CPU firmware

Update CPU firmware

  1. Turn PLC-S Power On (DC 24V) and connect USB connector with PC.

  2. Put MODE SWITCH to STOP and check STOP LED On.

  3. Execute CICON

  4. Select CM3-plcS at CPU Type

    image-20240326-024049.png

  5. Select [Tool] -> [Connection Setup]

    image-20240326-024105.png

  6. Select USB Port at Type.(Timeout should be more than 5 sec.)

  7. Select [Online] -> [Connect] and [Online] -> [Firmware Upgrade]

  8. Check Online and select the folder where firmware file is in.

  9. Check firmware file name and click [OK] button.

  10. Start firmware upgrade.
    (Do not remove USB connection from PC or PLC-S until firmware is completely finished)

  11. When firmware is finished in order, the message box will be appeared as follow. In case of PLC-S, only Power LED is ON and others are blinking.

  12. If you want to make other PLC-S firmware upgraded, start from No.8 again.

  13. SD memory card type Module has the same upgrade process.

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