Quote Originally Posted by Gandalf View Post
a normal rj12 should work. if you have a multimeter you can check all 6 pins of the cable. does your doser have a display on the top?
and i still think you need to use the option with the digital power bar connektion.
try to set the switch channels as always on. so you can see, there is a problem with the connectiion doser an p3 or with the configuration of the dosing pumps.
No it doesnt have a display on the top, its the slave unit.
I purchased the console and the doser only no power bar though.

But I found a second hand old style 6d the non pab on ebay which I will order.

I will try to switch them to always on and I will advise.
Many thanks again I appreciate :-)