Sonel MPI-520 - Page 43

MPI-520 – USER MANUAL
41
Connect the meter to the installation according to the drawing.
L3
L2
L1
The arrow rotates
to the right: correct
sequence of
phases; the arrow
rotates to the left:
incorrect sequence
of phases.
Phase-to-phase
voltages.
Signalling the
presence of
individual phases.