LEM SATURN 100 plus Instrucciones De Uso página 42

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