4/18/2019 6:03 PM | |
Joined: 7/31/2009 Last visit: 9/11/2024 Posts: 13 Rating: (1) |
CPU 319-3 PN/DP On powerup all LEDs are on (not blinking). Hardware reset does not work. MMC reset doesn't work. Replaced all electrolytic capacitors and the supercapacitor. Same results but... If I leave the CPU powered up for 20 minutes then cycle power the CPU works and I can connect to it via Ethernet, MPI or Profibus. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 4/20/2019 11:36:24 AMNew subject after splitting |
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4/20/2019 3:12 PM | |
Joined: 4/28/2015 Last visit: 2/7/2024 Posts: 10533 Rating: (820) |
Hello, looks like some HW problem, maybe I recommend send it to repair. |
With best regards... |
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