We are encountering an issue where MODBus reads and writes can occasionally cause some issue on TStat10 that results in it losing its assigned IP address and disappearing from the network. At that point, the display shows the scrolling IP address as 0.0.0.0. The device is then unavailable to the network until we reboot. If we run the MODBus command less frequently, then the time before this happens is less suggesting that something in the MODBus code is causing the situation.