HT instruments SIRIUS87 - Manual (Page 49)

SIRIUS 87
EN - 47
4.5.1. Anomalous cases which may occur during R
A15mA
tests
 Should the instrument detect that the
phase and/or neutral cables are not
connected to an installation, screen
alongside is displayed when pressing
START/STOP.
RCD LOOP


P-N
VOL AG
 Should the instrument detect a voltage
between phase and neutral higher of
265V, for example in case the blue
cable is connected to an installation
phase conductor of a 400V three-phase
system, the screen alongside is
displayed.
RCD LOOP

Hi
P-N
VOL AG
 This screen is displayed when the
phase conductor was reversed with
respect to the neutral.
RCD LOOP

 A
P-N
 This screen is displayed when the
phase conductor was reversed with
respect to the earth.
RCD LOOP

 A
P-PE
 This screen is displayed when in
biphase system the blue conductor was
reversed with respect to the green one.
RCD LOOP
 A
PEN
THE PREVIOUS RESULTS CANNOT BE SAVED.
Message "no": the instrument does not effect the
test because a too low voltage was detected.
Message no VOL
tAG: a too low
voltage was
detected.
Message "ATT":
voltage between
phase and earth
is too low.
The instrument does not effect the test. Reverse
the shuko plug or exchange the black cable with
the blue one. Repeat the test
Message "Att":
voltage between
phase and
neutral is too
low.
The instrument does not effect the test. Reverse
the phase to earth connection in the plug under
test or exchange the black cable with the green
one. Repeat the test.
Message “Hi
VOL tAG”: a too
high voltage was
detected
The instrument does not effect the test.
SAVE