Click for Walker Click for Westport Click for Burger Click for Delta Click for Nordhavn

“Dau 4 is offline”

Discussion in 'Lazzara Yacht' started by Jennifer Anne, Aug 4, 2019.

You need to be registered and signed in to view this content.
  1. Jennifer Anne

    Jennifer Anne New Member

    Joined:
    Aug 4, 2019
    Messages:
    23
    Location:
    w FL
    does anyone know what this alarm message is?
    Lazzara 68’ ISIS system
    Thank you!
  2. Pascal

    Pascal Senior Member

    Joined:
    Feb 29, 2008
    Messages:
    8,118
    Location:
    Miami, FL
    It means Data Aquisition Unit nr 4 is off. Try shutting down the Isis computer and restarting it. I ve had this error a few times, either one or multiple DAUs. Sometimes it clears by itself, others I had to restart the system

    The Isis manual should tell you where DAU nr 4 is locates
  3. rtrafford

    rtrafford Senior Member

    Joined:
    Jul 13, 2019
    Messages:
    1,579
    Location:
    Vero Beach
    I lose data units from time to time, not often. But when I do, sometimes a restart works. Other times after restarting and maintaining the error I disconnect the appropriate data device and plug it back into the system. That always works in the event the restart fails.