We need to make a simple interface circuit which needs to turn off Daikin branded VRV/VRF Air Conditioners.
There is a wired remote control device that controls Aircon. Code: BRC1D528
There are just two wires for both power and communication (modulated).
We need to use these wires to get power and send a turn off signal when we need.
Protocol is Daikin's own proprietary called as P1P2.
Any experience will be helpful.
[login to view URL] is a CooLink device, it's a bridge between air con and a PC/controller/smthng. If you get the coolink, i can do the program to operate with air con via coolink.