jdbrandt Lifetime Supporting Member J Join Date Oct 2002 Location Pennsylvania Posts 1,203 May 2, 2014 #1 From the late 80's to early 90's...has anyone ever heard of CPI, as a relay logic editor?
RussB Lifetime Supporting Member Join Date Oct 2003 Location Michigan Posts 2,914 May 3, 2014 #2 Maybe if you give us one more hint?
jdbrandt Lifetime Supporting Member OP J Join Date Oct 2002 Location Pennsylvania Posts 1,203 May 4, 2014 #3 Well, it appears to be DOS based. The splash screen has a date range of 1986-1995. The instruction set is RLL, with some throw-back to PLC-2 (GET, PUT) in its own instructions. Davenport, IOWA is mentioned as an address.
Well, it appears to be DOS based. The splash screen has a date range of 1986-1995. The instruction set is RLL, with some throw-back to PLC-2 (GET, PUT) in its own instructions. Davenport, IOWA is mentioned as an address.