HT instruments SIRIUS87 - Manual (Page 31)

SIRIUS 87
EN - 29
4.3.3. Anomalous cases which may occur during the RCD tests in any working
mode
 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
~ 

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
~ 

Hi
P-N
VOL AG
 This screen is displayed when the phase
conductor was reversed with respect to
the neutral one.
RCD
~ 
 A
P-N
 This screen is displayed when the
phase conductor was reversed with
respect to the earth one.
RCD
~ 
 A
P-PE
 This screen is displayed when in
biphase system the blue conductor was
reversed with respect to the green one.
RCD
~ 
 A
PEN
THE PREVIOUS RESULTS CANNOT BE SAVED.
Message “no VOL tAGE”: 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 earth
is too low.
The instrument does not effect the test.
Reverse the phase to earth connection in the plug
or exchange the black cable with the green one.
Message
“Hi VOL tAG”:
a too high voltage
was detected.
The instrument does not effect the test.
or RCD
or RCD
or RCD
or RCD
SAVE
or RCD