Hi All expert
Sorry for bad english language. 5 year ago I bought Omnik Hybrid inverter model Omnikhyd-3.0k-TL from some one , got only inverter no software no communication cable no warranty . I install it only on grid no battery and work well. Now I want to add new battery backup and setup battery parameter inverter I try to connect it with SolarPower software via rs232-usb cable but not work no response from it. could anyone please help me
Thank you