aqua-rite

Hi All, Major newbie- first year with an in ground. Lot’s of learning going on. I took my water for testing yesterday and was told the chlorine level was at zero. Anyways, I looked at the aqua rite board and saw the T cell was set to t-15. Does my Turbo Cell 940 have to be set as t-9?

In summary, I'm trying to find someone that has successfully received data via RS-485 using an Aqua Trol, not Aqua-Rite which I've found multiple posts. To give you more detail, I'm trying to pull whatever data is available from my Hayward Aqua Trol via the RS-485 connection and am wondering if...