LEM Saturn 100 Plus, Operating Instructions Manual, Page: 34 / 329

Measuring
32
sufficient. If the measured value changes, reposition the probe until the measured
value remains unchanged.
Measurements without Probe:
If the structural layout makes it impossible to set a probe, the probe line may thus
be connected to the earthed/grounded neutral wire (N wire). As in this measuring
method the resistance of the system earth/ground connection (R
B
) is included in
the measurement, the measured value should be corrected by the formula
R
A
= R
measured
- R
B
As the system earthing/grounding resistance may be max. 2 Ohm as per DIN VDE
0100 and is known only rarely, it is recommended to ignore the system
earthing/grounding resistance. The measured value then includes the value of R
B
as an increased factor of safety.
Error Messages:
Flashing symbols on the display generally signify illegal conditions or errors,; for
further information see section 3.11 „Display hints“.