I cannot get my SWG to produce chlorine. It seems to be operating just fine as all lights and readings on the display are normal. The only thing that is out of balance with the pool water is the alkalinity and phosphates. Alkalinity = 265 and phosphates = 500. Will this possibly keep the SWG from producing chlorine? Salt level in the water is 3200 ppm. This is my 3rd summer with the pool... still learning!