Manual

GSC53N - GSC57 - ZG47
EN - 37

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.
RCD 05.06.01
- - - ms
FRQ=50.0Hz Ut= ---V
VP-N=231V VP-PE= 230V
 HOT
x1 500mA  50V
Message “hot”: the
instrument got overheated.
FUNC
IdN
RCD
UL
THE PREVIOUS RESULTS CANNOT BE SAVED.

Using the R
A
function,
if a contact voltage U
t
higher than the
selected limit (U
L
) is
detected the instrument
emits a long sound
signal at the end of the
test and displays the
screen alongside.
RCD 05.06.01
1800
FRQ=50.0Hz Ut= 54V
VP-N=234V VP-PE= 34V
 UT NOT OK
R
A
30mA  50V
The instrument doesn't
detect an efficient
protection circuit.
FUNC
IdN
RCD
UL
The test can be stored pressing the SAVE key twice (according to paragraph 9.1).
6.3.3.2. RCD tripping "faulty cases"

If the RCD trips during
the preliminary test
performed before the
test (independently from
the working mode) the
instrument displays the
screen alongside.
RCD 05.06.01
- - - ms
FRQ=50.0Hz Ut= ---V
VP-N=231V VP-PE= 230V
 RCD TRIPS
x1 30mA  50V
The RCD trips too early.
Check if the RCD Nominal
Current is correct.
Some leakage currents
may be present in the
installation. Disconnect all
the loads connected
downstream the RCD.
FUNC
IdN
RCD
UL
THE PREVIOUS RESULTS CANNOT BE SAVED.