MPI-540 ● MPI-540-PV – BRIEF USER MANUAL
RCD other than the EV, which is protected by a RCM
(residual current monitoring device at 6 mA DC). In this sit-
uation, before the test it is necessary to:
determine according to which standard the measure-
ment is to be carried out (sec. 2.2.1),
tick RCM,
determine the multiplication factor of the 6 mA DC dif-
ferential current (EV button). The test settings vary de-
pending on the selected standard.
If standard mode has been selected, set the shape of the testing cur-
rent. In this mode, RCD EV and RCM tests are unavailable.
3.7.2 Automatic measurement of RCD parameters
Connect the meter to the installation according to the drawing.
Enter the measurement settings in accordance with section 3.7.1.
Press START to start the measurement.
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