When starting to play with Node-Red is likely that things gets mixed up and you endup having to do a Factory reset of your Venus OS device. I got in trouble after trying to use the yr.no (Norwegian weather node). A backup and recovery of Node Red is not as simple as the Victron OS factory reset
Here is my checklist for doing this:
- Backup of your Node-Red flows (Select all flows and download - this you should always do when you have made some major changes to Node-Red
- Make note of the pallett you have added (I do screenshots)
- Make note of settings if you connect with other systems (I use Modbus and are connected to Fibaro HC and Telldus - they might need some tweaking)
- Reset your Venus OS (or start you new device)
- Install Large OS
- Turn on Node-Red
- Install the additional nodes(pallett) according to 2.
- Install your flow backup
- Investigate your connection according to 3.
Not simple but doable