Discover our Clipsal Smart Home packages as seen on the Block

in location

OR

I'm looking for

  • Wholesalers
    • Uncheck All Check All
  • EXPERTISE
    • Expand
    • Expand
    • Expand
    • Uncheck All Check All
  • Switchboard Manufacturers
    • Uncheck All Check All
OR

The best way to see what Clipsal electric products can do for your home is seeing them in action at a Clipsal Display Centre.

Product stock may vary according to location. If you're after a specific product range, please check with your chosen location before visiting.

10 Results
    Load More Load Complete
    Change Location

    What is the fault code PRA on ATV61 or ATV71 drives?

    Issue:
    What is the fault code PRA on ATV61 or ATV71 drives? 

    Product Line:
    Altivar ATV61 ATV71

    Environment:
    All

    Cause:
    Drive status is showing PRA on the HMI display.

    Resolution:
    PRA is not a fault, but it is a drive state, meaning that the power removal function is active. The drive is not detecting 24Vdc on the PWR terminal.
    Measure for 24Vdc between +24 - COM to verify the internal power supply.
    Confirm that the factory installed jumper between +24 and PWR is solidly connected.  The jumper is removed if a safety circuit is installed.  Verify continuity of the safety circuit.

    When the voltage on PWR is re-established, the drive status will return to RDY if there is not an active run command, or NST if a run command is active.  To clear NST, remove the run command.
     

    Didn’t find what you were looking for?

    Try Searching Again View Our Categories

    Need further assistance?

    Our Customer Care department provides total customer service solutions for our residential, industrial and commercial applications.

    Get Assistance