Posted 23 Dec 2004 Hi everybody, I have one more question for those AB experts. I have a program for a 1500 micrologix and I want to port it to a 1000. The problem is the data file numbers, in the original program I have for instance data file B100. When I copied the program using the 1000 CPU, it gives me the error "invalid data table (valid files are 0-7) " or "Adress B3:50 exceeds size of data table". Any suggestions? Thanks Share this post Link to post Share on other sites
Posted 23 Dec 2004 The MicroLogix 1000 has th following memory limitations: Status file: 32 elements Binary: 31 elements Timer: 39 elements Counter: 31 elements Control: 15 elements Integer: 104 elements If the original program is using that much memory, you're out of luck; if you can determine that the size of the program is less than the toal amount of available memory for your particular 1000, you could probably use the program, but with some re-write (re-addressing). Share this post Link to post Share on other sites
