geoplc
Member
I have a problem where the processor dumps memory and goes to default with no program. This happens when I attempt to download the prgram using the DH+ port which is shared with a 1747-ASB and PV600. While the download is in process and the RSLogix screen displays Downloading executables I will see all the processor LEDS flash just like at bootup, the fault code is 0002h hardware interrupt. Tried different processors, cables, and PCMK cards. I believe it also dumped memory when powered up last night on 3rd shift because when I came in the processor was faulted again with no program. Anyone seen this before?