HT EASYTEST COMBI519 - Anomalous Situations in ΔV%

EASYTEST-COMBI519
EN - 84
6.10.1. Anomalous situations
1. If the instrument detects a frequency higher than the
maximum limit (63Hz), it does not carry out the test and
displays a screen like the one to the side.
 V% 15/10 – 18:04
V%
ZL-N
=
=
- - -
- - -
%

FREQ. >63 Hz
VL-PE= 232V
VL-N= 232V
Freq. out of range
L-N 16A
4%
0.12
MODE Inom Lim.
Z> <
2. If the instrument detects a L-N or L-PE voltage lower than
the minimum limit (100V), it does not carry out the test
and displays a screen like the one to the side. Check that
the system being tested is supplied.
 V% 15/10 – 18:04
V%
ZL-N
=
=
- - -
- - -
%

FREQ.= 50.00 Hz
VL-PE <100V
VL-N<100V
Voltage <100V
L-N 16A
4%
0.12
MODE Inom Lim.
Z> <
3. If the instrument detects an L-L voltage higher than the
maximum limit (460V), it does not carry out the test and
displays a screen like the one to the side. Check the
connection of measuring cables.
 V% 15/10 – 18:04
V%
ZL-N
=
=
- - -
- - -
%

FREQ.= 50.00 Hz
VL-PE= 242V
VL-L >460V
Voltage >460V
L-L 16A
4%
0.12
MODE Inom Lim.
Z> <
4. If the instrument detects a L-N or L-PE voltage higher
than the maximum limit (265V), it does not carry out the
test and displays a screen like the one to the side. Check
the connection of measuring cables.
 V% 15/10 – 18:04
V%
ZL-N
=
=
- - -
- - -
%

FREQ.= 50.00 Hz
VL-PE >265V
VL-N >265V
Voltage >265V
L-N 16A
4%
0.12
MODE Inom Lim.
Z> <