21
To deactivate the alarm.
050.00
k
Ω
Ω
To set the alarm threshold (see §3.14). As default, the threshold is set to 50
W
.
To activate the alarm.
EARTH 3P
02
/
12
/
2014 10
:
47
50
.
0
Ω
50
.
1 Hz
R
E
3 2 . 0 8
Ω
R s 1 . 5 8 k
Ω
R h 1 . 3 2 k
Ω
3 %
..\..
Measurement result.
Resistance of the S rod.
Resistance of the H rod.
Case where the measurement is
below the alarm threshold.
Press the
TEST
button to start the measurement. The measurement stops automatically.
This symbol invites you to wait while the measurement is in progress.
TEST
Value of the alarm threshold.
Compensation for the resistance of
the measurement leads is activated.
If the measurement must be made in a damp environment, remember to change the value of maximum contact voltage
U
L
in Setup (see §5) and set it to 25 V.
The
key is used to see the voltages
before the beginning of the test.
Do not forget
to reconnect the earth strap
at the end of the measurement before powering the installation back up.
3.5.4. READING OF THE RESULT
In the case of a detailed measurement: