I'm using a Ross 3-way to feed a stub yard. I won't need auto non-derail and have wired the center rails for power since I won't be using power blocks through the switch. Most of the wiring diagrams I've seen on this forum, at Ross, and Z-stuff are over complex for my task. I've tested and my engines all have roller spacing greater than 4 inches and work just fine as I manually set the switch direction using the un-wired DZ-1000's. Can anyone provide the simple wiring diagram to complete the installation of this switch?