MZC-304
– USER MANUAL
11
Additional information displayed by the meter
The meter is ready for measurement.
Voltage on terminals
L
and
N
is outside the measurable range.
Voltage on terminals
L
and
PE
is outside the measurable range.
Error during the measurement.
Error during the measurement
– voltage dip after the measure-
ment.
Short circuit malfunction.
Conductor N is not connected.
Huge noise in the system during the measurement. The meas-
urement result may be affected by a large, unspecified error.
The temperature inside the meter has risen above the limit. The
measurement is blocked.
The L and N conductors have been switched (voltage between
terminals
PE
and
N
).
2.7.4 Measurement of fault loop parameters in the L-PE circuit
Turn on the meter.
Turn the rotary switch
to the
Z
L-PE
position.
Depending on needs, select cable length according to section 2.7.1.
or
N
L
PE
Connect the test
leads according
to one of the
drawings.