4.3.2. Anomalous cases which may occur during phase sequence tests
In the case that every delta voltage is
lower than 100V, the instrument does
not perform the test and displays the
screen alongside.
Message "Lo VOL tAG": the instrument has at
least one low voltage. The instrument does not
perform the test.
If the voltage present at the T1 input is
too low, when START/STOP is pressed
the instrument displays the message
alongside.
If the voltage present at the T2 input is
too low, when START/STOP is pressed
the instrument displays the message
alongside.
If the voltage present at the T3 input is
too low, when START/STOP is pressed
the instrument displays the message
alongside.
L
VOL
AG
ν A
l1
ν A
l2
ν A
l3
Message "Att no
L1":
voltage
of
phase 1 is too low
Message "Att no
L2":
voltage
of
phase 2 is too low
Message "Att no
L3":
voltage
of
phase 3 is too low