I have 3 FMM modules. One of them is dedicated to flow sensors with 3 x 1/2" sensors and 1 x 1" sensor. It's been running fine for 3 months, but in the past two weeks it has locked up twice. All my flow sensor readings dropped to 0 at the same time, and the FMM module showed up as Disconnected in Fusion. I disconnected the AquaBus cables and reconnected them, then the readings came back online. The 2nd time this happened, then FMM module still showed connected in Fusion, but Fusion said I have 1 new tile (it was one of the 1/2" sensors), and the LED on the FMM module was red. I again unplugged the AquaBus cables and reconnected them, then the sensors resumed their normal readings. I had to drag the 1/2" sensor tile back to my dashboard.
My other two FMM modules (one for leak detectors & optical sensors in my sump, the other for optical sensors in my mixing station) are both working fine. Think this problematic FMM is defective?
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