Looks to be like the basic wiring setup without reversing contractors. Looks good. Before connecting up pack voltage be sure you have your controller connected properly to 12 volts and check that you can connect your computer and check your parameters. Kelly is still pretty basic and easy to program. Be sure you have your controller mounted to a good finned heat sink and a good high output fan across the heat sink or mounted to a good well built water cooled heat sink. I’ll send you some pics this evening to show you. Do not compromise when it comes to keeping the controller cool.