31
3.7.3. READInG of tHE REsUlt
In the case of a measurement with a high current (TRIP mode), without smoothing:
EARTH 1P (Ra)
02
/
20
/
2009 10
:
47
50 . 0
Ω
50 . 1 Hz
I
K
4 6 8 A
U
FK
0
.
6 V
6 %
..\..
UFk
Value of the alarm threshold.
Value of the short-circuit current.
Earth electrode fault voltage in the
event of a short-circuit.
Case where the measurement is
above the alarm threshold.
Use the key to see the rest of the
display of the measurement.
Value of the reference voltage for the
calculation of Ik.
The rod is connected.
Programmed maximum contact
voltage.
Compensation for the resistance of
the measurement leads is activated.
U
Fk
is calculated only in earth measurement on live circuit with a high current (TRIP mode). U
Fk
= Ik x Z
A
.
Summary of Contents for C.A 6116
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