bluenoser337
Member
I have a 1747-SN in slot 1 of a 4 slot local rack with a 5/03 CPU. The DIP switches are set to 57.6 baud. The I/O config has the module set up with one 3/4 rack, rack #0. There is no ladder code at present except one input in the local rack...and one output in the remote rack. The remote 7-slot rack presently has a 1747-ASB and output card only, with the following switch settings on the ASB...(from 1 to 8) bank #1 - all on, #2 - 11011110, #3 - 01000111
There is an 82 ohm resistor across the blue/white wires of the blue hose...at both ends. Racks are only 25 feet apart. Getting flashing red comm light on SN and flashing green comm light on ASB...with ADE fault. Can't get comms to work, no matter what I try. Wonder what I am missing. Only need to operate discrete outputs on remote rack, based on input from local rack. Any help appreciated!!
There is an 82 ohm resistor across the blue/white wires of the blue hose...at both ends. Racks are only 25 feet apart. Getting flashing red comm light on SN and flashing green comm light on ASB...with ADE fault. Can't get comms to work, no matter what I try. Wonder what I am missing. Only need to operate discrete outputs on remote rack, based on input from local rack. Any help appreciated!!