3 Pole
1666 Ω
-----
Ω
Rc --------- Ω Rp --------- Ω
0
0
0
Figure 6.8.6 Earth Resistor 3Pole screen.
I.
Set the rotary switch to Earth.
II.
Select 3 Pole with F1 button.
III.
Set the Pass and Fail values with the F2 button. (1666Ω, 833Ω, 250Ω, 100Ω, 50Ω, 25Ω)
IV.
Connect the L(E), PE(S), and N(H) terminals to the measurement position as shown in Figure 6.8.5.
V.
If there is no voltage induced when connected to the measurement position, press the Test button.
VI.
The symbol during measurement is displayed and the measured value is displayed.
VII.
When measurement is completed, the measured value is displayed on the screen.
3 Pole
1666 Ω
-----
Ω
Rc --------- Ω
Rp --------- Ω
0
0
0
Figure 6.8.6 Earth Resistor 3Pole Measuring
3 Pole
1666 Ω
120.7
Ω
Rc : 1.0 kΩ Rp : 1.7 kΩ
0
Figure 6.8.7 Earth Resistor 3Pole Measurement complete.
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