Sonel MPI-520 - Page 28

MPI-520 OPERATING MANUAL version 3.4
26
Press F1
U
L
push-button
and move to selection of U
L
.
Press F2
G S
push-button
and move to selection of
RCD type.
Press F3
MODE
push-button
and move to selection of
measurement mode.
Mark an appropriate position by means of and
push-buttons and confirm by pressing
ENTER.
Connect the device to the installation according to the draw-
ing.
or
PENL
The meter is ready for
measurement.
Value of network volt-
age and frequency can
be read on the display.
Press START to begin measurement.