adccommunitymod (AutomationDirect) asked a question.

Plc won't enter run mode after removing 2nd ecom

Created Date: March 01,2006

Created By: cryomark

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As a security measure, we make all edits to the PLC code with DS4 on a laptop. An H2-ecom is installed only for the duration of the edits. There is an H2-ecom F permanently installed for the system network. After the latest editing session, the 260 CPU won't enter run mode when powered up after removing the H2-ecom. We are using A level (password=Axxxxxxxxx)password protection for the cpu.


  • adccommunitymod (AutomationDirect)

    Created Date: March 01,2006

    Created by: Tech Guy

    Is I/O Config Check selected? If so, that would be why it is dropping from Run. An I/O card is missing (H2-ECOM).

  • adccommunitymod (AutomationDirect)

    Created Date: March 01,2006

    Created by: cryomark

    As a security measure, we make all edits to the PLC code with DS4 on a laptop. An H2-ecom is installed only for the duration of the edits.

    There is an H2-ecom F permanently installed for the system network.

    After the latest editing session, the 260 CPU won't enter run mode when powered up after removing the H2-ecom. We are using A level (password=Axxxxxxxxx)password protection for the cpu.

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