From the manual:
Select the number of phases that apply for your current clamp setup. When
selecting 3 phases, the three current clamp ports will be grouped and presented
as a single sensor #1. Sensors #2 and #3 will be disabled automatically after
What does "Sensors #2 and #3 will be disabled automatically" mean? After saving I can still enable/disable them. It seems that only sensor #1 is measured with 3 phases selected.
I'm using Google Chrome.