Sorry for my late response.
We have checked with the XIlin factory, the controller that Xilin provided will be taken back to Xilin factory be programmed.
Because your customer can not program the controller, So we need him to tell us how many contators that this controller has.
It is very important, without this information, the Xilin factory can not program. If they can not program, then the controller is useless to your client.
So pls tell us how many contactors that this controller has.
I am waiting for your soonest reply next Monday. thanks!
Have a nice weekend.
Peter