J-4 junper on a allen bradley cpu card?
J-4 junper on a allen bradley cpu card?
(OP)
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.
503 cpu card do?
It has 2 posistions 1 for peogram and 1 for
protect.





RE: J-4 junper on a allen bradley cpu card?
Go to page 10-15 of this manual. In Protect, you can not download to the PLC, in program you can.
RE: J-4 junper on a allen bradley cpu card?
me to helped me very much with other problems.