HT instruments SIRIUS87 - Manual (Page 43)

SIRIUS 87
EN - 41
 If the instrument detects that the earth
cable (green) is not connected, the
screen alongside is displayed for 5
seconds then the initial display is back.
Check the connections of PE conductor
under test.
LOOP

 >
1999

no PE
 If a contact voltage U
t
higher than the
selected limit (U
L
) is detected the
instrument interrupts the test and emits
a long sound signal at the end of the
test and displays the values
alongside.displays the screen
alongside.
LOOP
 >
50
V
A UL
t
0° U
L
=50V
 If during the test the instrument detects
a lack of voltage the screen alongside
is displayed.
LOOP

 c
P-P
- - - - - -
t
 If the thermistores of the instrument are
damaged, it displays the screen
alongside.
LOOP


c
 If the instrument gets overheated it
does not permit to effect the tests and
displays the message alongside. Wait
until the instrument displays the initial
screen before proceeding with
measuring.
LOOP


THE PREVIOUS RESULTS CANNOT BE SAVED.
Message
“no PE”: the
instrument does
not detect the
protection circuit.
Messagge “hot”:
the instrument is
overheated.
P-P or P-N
or P-PE
Message "Att
UL":
a too high
contact voltage
was detected
Message ">50" o “>25V”: the instrument detects
a contact voltage higher than the selected limit
(50V in this case).
The instrument
can display 0° or
180°
SAVE