Clamp directions are ok
4+5)
It’s a. 3ph hybrid inverter with battery i use. It’ll put out the same wattage on the three phases.
If i use 1000w on phase 1, then the inverter will put out 333w on each phase to even it out.
Each clamp always just show 0w when the wattage on that phase is negative.
The HEM3 (Sum) sometimes shows negative - But it’s not at all reliable
Just be careful on flows triggered by value changed, if you have any, replace it eg. by “Each xx sec” AND “When Value equal to xxxx” …otherwise you will get mem leaks of Homey “core process” issue as this device sends way too many updates over network ;-(