Jump to content
OMRON Forums

EX460 to EX465 upgrade HWChangeErr & PwrOnFault


Recommended Posts

Hi, I just installed a new 465EX CPU in my UMAC and I'm getting a HWChangeErr & PwrOnFault at the same time. I'm attempting to upgrade from the 460EX. The IDE im using is 2.0. Per the 465EX manual, I checked that the jumpers are correct and they are what they should be.


I understand what is causing the HWChangeErr, that I changed the hardware since the last save was performed, but I don't know about the PwrOnFault.


When fully booted, the RDY LED on the from faceplate is illuminated.


I could just so a save and reboot and see if it goes away. Has anyone experience this when doing an upgrade?

Link to comment
Share on other sites

  • Replies 3
  • Created
  • Last Reply

Top Posters In This Topic

This topic is now closed to further replies.

  • Create New...