OpenSprinkler Forums OpenSprinkler Unified Firmware Trouble with Zimmerman Method Reply To: Trouble with Zimmerman Method




I am experiencing issues with the Zimmerman calculation again. after working fine for a while, I now get a calculated water level of 0% as against an expected 74%.

I have selected IGAUTENG163. The Option Tab shows location as “Blairgowrie, Gaunteng” and it is green.

The weather diagnostics shows Min H = 12%, Max H =82%, Temp Avg = 22 deg C, Precip yesterday = 2mm.

In the last few weeks, any issues with the actual station have resulted in location in the option tab being displayed as GPS coordinates on a white background.

Screenshots attached.