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    How to Correct D8112 CPU FAIL

    Issue

    D8112 Displays CPU FAIL.

    Solution

    D8112 Displays CPU FAIL

    Remove Data wires from terminals 30 and 31.

    Copy the panel via RAMii, RPS or D5200 and save the copy.

    Send the panel a NEW RECORD or Blank Account. (Basically set the panel back to factory default.)

    Reload the regional copy back in the panel.

    Reattach the Data wires to terminals 30 and 31.

    If still in CPU FAIL - Rewrite the saved copy of the program and save as a different file name.

    Remove Data wires from terminals 30 and 31.

    Send the panel a NEW RECORD or Blank Account.

    Send the new file into the panel.

    Reattach the Data wires to terminals 30 and 31.

    If still in CPU FAIL -  replace the panel.

    Version history
    Revision #:
    1 of 1
    Last update:
    ‎06-06-2018 06:06 PM
    Updated by:
     
    Contributors
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