HT instruments MACROTEST G3 - Manual (Page 29)

MACROTESTG3 - COMBIG3
EN - 28
6.3.6. Anomalous situations
1. If the voltage between inputs B1 and B4 and inputs B1
and B3 is higher than 265V, the instrument provides the
warning screen shown to the side and blocks the
execution of the tests.
2. If the voltage between inputs B1 and B4 and inputs B1
and B3 is lower than 100V, the instrument provides the
warning screen shown to the side and blocks the
execution of the tests.
3. If the instrument detects the absence of the signal to
terminal B1 (phase conductor), it provides the warning
screen shown to the side and blocks the execution of
the tests.
4. If the instrument detects the absence of the signal to
terminal B4 (neutral conductor), it provides the warning
screen shown to the side and blocks the execution of
the tests.
5. If the instrument detects the absence of the signal to
terminal B3 (PE conductor), it provides the warning
screen shown to the side and blocks the execution of
the tests.