Helo Guys,

For one of my project in control logix 1756-L61 with PV+ in ethernet communication, with devicenet and control net communications to remote devicenet devices and Flex IO's respectively, I want to know whether the selected processor will be suitable to my configuration. Please anybody explain how to estimate the memory requirement so that i can change the processor in early stage itself??????? Can anybody explain me detail with examples???? Please.............................


Thanks in Advance.................................

Cheers ,
TEJ

You asked this before. The answer is still the same. Generally memory isn't the limiting factor, it's either I/O "connections" or CPU. And if you really want to know, then you can write the program offline and check memory usage with the memory estimator built into Logix 5000.