Posted By: cucuvator
Miprom 21 Allen Bradley Dc drive - 04/21/16 12:13 PM
Hi everyone,fault 11 every morning,Relay pilot leds F1,F2,F8.
I got the fault code manual but missing the Dc drive page.
Thanks
Posted By: john jay
Re: Miprom 21 Allen Bradley Dc drive - 04/24/16 12:20 PM
This fault indicates a field loss. I would start with checking for loose connections in the Field Circuit.Why you are only getting it in the morning is unusual. Check the field Parameters. Rated Field Current should reflect the Jumper on the Field Feedback Board.
Posted By: john jay
Re: Miprom 21 Allen Bradley Dc drive - 04/24/16 12:20 PM
This fault indicates a field loss. I would start with checking for loose connections in the Field Circuit.Why you are only getting it in the morning is unusual. Check the field Parameters. Rated Field Current should reflect the Jumper on the Field Feedback Board.
Posted By: NOTIME
Re: Miprom 21 Allen Bradley Dc drive - 04/25/16 02:26 PM
Posted By: cucuvator
Re: Miprom 21 Allen Bradley Dc drive - 04/25/16 04:05 PM
Thanks guys the are loose connections on field board.