HT instruments MACROTEST 5035 - Manual (Page 40)

MACROTEST 5035
EN - 39
4.4.7. Anomalous cases which may occur during phase sequence tests
In case that every delta voltages result
to be lower than 100V, the instrument
does not effect the test and displays
the screen alongside. L
VOL AG
If the voltage present at B1 input too
low, when START/STOP is pressed the
instrument displays the message
alongside.
o A
l1
If the voltage present at B2 input too
low, when START/STOP is pressed the
instrument displays the message
alongside.
o A
l2
If the voltage present at B3 input too
low, when START/STOP is pressed the
instrument displays the message
alongside.
o A
l3
If two measurement cables were
connected to the same phase
conductor, when START/STOP is
pressed the instrument displays the
message alongside.
o ph
THE PREVIOUS RESULTS CANNOT BE SAVED.
Messagge “Lo VOL tAG”: the instrument has at
least one too low voltage. The instrument does not
effect the test.
SAVE
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
Message “PH
double”: two
cables are
connected to the
same phase
conductor.