This site is now in read-only archive mode. Please move all discussion, and create a new account at the new Victron Community site.
Some Multiplus advertising claims, that UPS transfer switching gap is below 20mS:
https://www.victronenergy.de/inverters-chargers/multiplus-12v-24v-48v-800va-3kva
How can I use the internal LOM signal to switch off big optional loads by using external contactors ?
Is there a more detailed description on what the Multiplus Type A and Type B LOM Algorithms exactly do ?
https://www.victronenergy.com/live/ve.bus:grid-codes-and-loss-of-mains-detection
Often that have been done by using AC-OUT2 signal for controlling larger relays. They drop out instantaneously when grid is not available.
LOM detection is for the inverter to disconnect from grid.
You can use the assistants and program the K1 or other relays that are available for controlling contactors based on AC availability or loads or battery SOC.
https://www.victronenergy.com/live/assistants:overview_of_available_assistants#advanced_assistants
