User Manual

GMC-I Messtechnik GmbH 79
PRO-RE/
2
RE (bat) Generator current clamp (E-Clip-2) not connected
XX
All measurements
with probe
Interference voltage at the probe
XX R
INS
Overvoltage or overloading of the measuring voltage generator during
measurement of R
INS
Remedy: Restore absence of voltage at the DUT.
XX
I
ΔN
/ I
F
Z
L-N
/ Z
L-PE
Z
ST
, R
ST
, R
E
Meter start-up
No mains connection
Remedy: inspect mains connection
XX All
Defective hardware
Remedy:
1) Switch on and off.
or
2) Briefly remove the batteries.
If error message persists, send instrument to GMC-I Service GmbH.
XX R
LO
OFFSET measurement is not sensible.
Remedy: Check system.
OFFSET measurement of RLO+ and RLO– is still possible.
XR
LO
R
OFFSET
> 9.99 Ω:
OFFSET measurement is not sensible.
Remedy: Check system.
XEXTRA → ΔU
Z > 9.99 Ω:
OFFSET measurement is not sensible.
Remedy: Check system.
XEXTRA → ΔU
ΔU
OFFSET
> ΔU:
Offset value is larger than the measured value at the consuming system.
OFFSET measurement is not sensible.
Remedy: Check system.
XXR
INS
/ R
LO
/ R
E(bat)
Contact problem or blown fuse
Remedy: Check test plug or measuring adapter for correct seating in the
test plug, or replace the fuse.
XR
E
The polarity of the 2-pole adapter must be reversed.
XI
ΔN
/ I
F
N and PE are swapped.
XX
I
ΔN
/ I
F
Z
L-N
/ Z
L-PE
/ R
E
1) Mains connection error
Remedy: Inspect mains connection.
or
2) Display in the connection pictograph: PE interrupted (x) or
underlying protective conductor bar interrupted with reference to the
keys at the test plug
Cause: voltage measuring path interrupted
Result: measurement is disabled
Note: only if appears: Measurement can nevertheless be started by
pressing the start key again.
Status Test
plug
Meas.
Adapter
Position of the
Function Switch
Function / Meaning