Yes I do, unfortunatley it was 12 years ago and I have slept since then.
These PLC's were made by Westinghouse. Try googling Westinghouse and Numa Logic. These have been discussed here before as well.
I hope you don't have anything that is still running with these . If you post a specific question, or some code it might jog my (or someone elses) memory and maybe we can help you out.