LEM Saturn 100 Plus - Page 42

Measuring
40
Function
Display Meaning Notes
Protective wire missing Possibly protective wire
connection interrupted or
misconnected
Frequency greater than 65
Hz.
No measurement
possible, frequency
outside permissible
Frequency less than 46 Hz.
No measurement
possible, voltage
between probee and PE
connection greater than
20 V
Probe connection carries a
voltage greater than 20 V
with respect to PE
connection, e.g. noise
voltage, external network.
No measurement
possible, probe
connection not OK.
R
A:: no probe present
R
ISO: probe connected.
Limit temperature inside
instrument exceeded
Press „Start“ again after
approx. 1 minute.
Measurement not
possible, as batteries
too weak.
Replace batteries
Measurements U, Fl, R
S
, R
A
may still be possible but
R
ISO and R disabled.
Measurement aborted. Mains zero passages not
detectable, badly disturbed
mains.
after
pressing
„Start“ -
key
Measurement aborted,
error detected.
Error à start again à if –E-
repeats many times
instrument requires factory
check ® Safety fuse
defective.
Contact voltage too
high.
Fl-circuit-
breaker *)
Fl
Contact voltage not
measurable, as greater
than 100 V
Earthing / grounding
resistance resistance too
high
Possibly wrong test current
set
*) with/without probe, with probe additional display„SONDE“