If your HUB is offline it may have been unplugged. You will not be able to view real-time data until the HUB has power.
Any data received from that pour will be stored locally on the NODES, and once the HUB has regained power the data will offload onto the platform.
The first step is to check if the HUB is still connected to a power source. If the HUB is physically unplugged please plug it back in.
Once you plug the HUB back in the LED light will start flashing as it tries to establish an internet connection. Once this turns to a stable green light you know your HUB is back online.
If you have any questions or need any help please contact the Converge team.