Okay I've Disabled Max End stops in configuration h, which has now left me with only the min end stops when running a M119 Command. I can confirm that when i press the end stops, the state changes, however they are triggered and when pressed, open.
Because of this i have inverted the logic in configuration h, which now shows them triggered when pressed, which is what I required.
What would be my next step in getting towards my first print?
Thanks for your help so far, its been extremely helpful.