Jan 18, 2003 #1 birdly Electrical Jan 14, 2003 12 0 0 US What does the J-4 jumper on an allen bradley 503 cpu card do? It has 2 posistions 1 for peogram and 1 for protect.
What does the J-4 jumper on an allen bradley 503 cpu card do? It has 2 posistions 1 for peogram and 1 for protect.
Jan 18, 2003 #2 danielmurray Electrical Dec 26, 2002 8 0 0 US http://www.ab.com/manuals/cp/1747-um011c-en-p.pdfGo to page 10-15 of this manual. In Protect, you can not download to the PLC, in program you can. Upvote 0 Downvote
http://www.ab.com/manuals/cp/1747-um011c-en-p.pdfGo to page 10-15 of this manual. In Protect, you can not download to the PLC, in program you can.
Apr 9, 2003 Thread starter #3 birdly Electrical Jan 14, 2003 12 0 0 US Thank you very much danielmurray, the site you sent me to helped me very much with other problems. Upvote 0 Downvote