HT instruments SIRIUS87 - Manual (Page 46)

SIRIUS 87
EN - 44
 If one cable is not connected to the
network or one phase is absent, the
instrument displays the screen
alongside

0
V

0
V
388
V
 If two or more cables of the instrument is
not connected, it displays screen
alongside.

0
V

0
V
0
V
SAVING:
The tests can be stored pressing the
SAVE key twice
(according to § 5.1).
Black cable=L1 is not connected to one phase of
the installation. Voltage between phase L1 and
phase L2 is null (L1-L2).
Black cable=L1 is not connected to one phase of
the installation. Voltage between phase L3 and
phase L1 is null (L3 - L1).
Black cable= L1
is not connected
to one phase of
the installation.
Voltage between
phase L2 and
phase L3 is not
null (L2- L3).
SAVE