UPDATE!
I tried to change the port to 1502 but this still gave me the same result all sensors unknown
I then went into a little more depth on the inverter and found the RS482 setting first tried to change this to multi meter but this gave me lots of errors on my system.
I then changed this back to solaredge and set the system to master appears it was slave before (stupid setup by the installer I guess)
I also changed the device id from 16 to 1 now I am getting updates in the sensors so thank you all for the help.
I still do not think this will work on the WIFI so I will have to try and run a cable from the inverter to a network port. 
now also to setup the energy dashboard and see what the results are.