I am assuming you are talking about RSLOGIX 500. This software serves The SLC 500 family, as well as micrologix PLC's, the RSLOGIX 5 is used for PLC 5 systems. It is almost Identical to RSLOGIX 500.
The primary PLC configuration takes place in the I/O configuration. There are also channel configuratios, but those usually don't need to be used in a PLC that doesn't need to communicate with other PLC's or computers. The micrologix generally doesn't need much other than for you to select the processor. For an SLC 500, you will need to configure what cards are in which slots. If you don't, and load the Program to the processor, the processor will fault. Double click the I/O configuration to open the window. If you are connected to the PLC, you can choose read I/O config. If not select the card from the list, and drag it to the appropriate slot. Not sure what the model of module card you have, power down the PLC, remove the card and look on the side. The information may also be found inside the door.

If you can tell me which processor you have, I can tell you how to connect to it.

I have a decent amount of experience with the SLC 500, Micrologix, and the PLC 5. If you have any questions about these, I am happy to help

Calvin Robertson,

Maintenance Electrician-Longview Fibre, and Automation Geek