ceilingwalker
Lifetime Supporting Member
Good day all. I have a SLC-500/ 5/03 and the chassis shorted poofing my processor. I have the source of the "poof" taken care of, now I am trying to install a used 5/03 that is from my work bench so I am sure it works. I took a screw driver, shorted the two point on the back of the processor board to wipe it memory and it blinks the Red LED to tell me it has no program. My problem is I can't download a new program. I am using a 1747-UIC because my laptop does not have a true serial port connection. I also had a Keyspan USB/RS232 converter however it is broken. I can't get my program to download. I have an account with Rockwell Software and read a couple of technotes but it didn't help. The DH485 blinking Amber LED that lasts for about two seconds, then it stops, then it blinks for another two seconds, then stops....... . I have a process down so any help anyone could be will be greatly appreciated.