HT Italia GSC53N, Instruction Manual

Page: 54 / 152

GSC53N - GSC57 - ZG47
EN - 52

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
screen alongside.
LOOP 05.06.01
- - -
---A
FRQ=50.0HZ
VP-N= 1V Vp-PE= 0V
Ut DANGEROUS
R
A
50V

Message “Ut” : the
instrument doesn't detect
an
efficient protection
circuit.
FUNC UL
 If the instrument detects
such an high earth
resistance that the earth
conductor or the earth
installation itself seem to
be
unrealiable, the
message alongside is
displayed. Check the
efficiency
of the
protective conductor as
well
as the earth
installation.
LOOP 05.06.01
- - -
---A
FRQ=50.0HZ
VP-N=231V Vp-PE= 40V
NO PE
P-PE 50V

Message “NO PE” : the
instrument doesn't detect
an
efficient protection
circuit.
FUNC Z2 UL
 If the instrument gets
overheated, tests cannot
be carried out and the
message alongside is
displayed. Wait until the
initial screen is back in
order to proceed with
measurements.
LOOP 05.06.01
- - -
---A
FRQ=50.0HZ
VP-N=231V Vp-PE= 40V

HOT

P-P
 Message “hot”: the
instrument got overheated.
FUNC Z2