COMBI521
EN - 73
5. If the instrument detects a dangerous voltage on PE
conductor, it provides the warning screen shown to the
side and blocks the execution of the tests. Check the PE
conductor and earth connection efficiency.
L O O P
15/10 – 18:04
TN
Ipfc
ZL-PE
=
=
- - -
- - -
A
FREQ. = 50.00Hz
VL-PE= 231V VL-N= 234V
Voltage on PE
L-PE STD
FUNC
MODE
6. If the instrument detects the absence of the signal to
terminal B4 (neutral conductor), it provides the warning
screen shown to the side and blocks the execution of the
tests.
L O O P
15/10 – 18:04
TN
Ipfc
ZL-PE
=
=
- - -
- - -
A
FREQ. = 50.00Hz
VL-PE= 231V VL-N= 115V
Missing N
L-PE STD
FUNC
MODE
7. If the instrument detects the absence of the signal to
terminal B3 (PE conductor), it provides the warning
screen shown to the side and blocks the execution of the
tests
L O O P
15/10 – 18:04
TN
Ipfc
ZL-PE
=
=
- - -
- - -
A
FREQ. = 50.00Hz
VL-PE= 115V VL-N= 231V
Missing PE
L-PE STD
FUNC
MODE
8. If the instrument detects the absence of the signal to
terminal B1 (phase conductor), it provides the warning
screen shown to the side and blocks the execution of the
tests
L O O P
15/10 – 18:04
TN
Ipfc
ZL-PE
=
=
- - -
- - -
A
FREQ. = 50.00Hz
VL-PE= 0V
VL-N= 0V
Missing L
L-PE STD
FUNC
MODE
Содержание COMBI521
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