Manual

Gossen Metrawatt GmbH 21
XX
I
 N
/ I
F
Z
L-N
/ Z
L-PE
/ R
E
Frequency out of permissible range
Remedy: Check the mains connection.
All
Excessive temperature inside the test instrument
Remedy: Wait for test instrument to cool down
XX
RINS
/ RLO
Interference voltage
Remedy: Device under test must be disconnected from all sources of
voltage
PRO-RE
RE (bat)
Interference voltage > 20 V at the probes:
H to E or S to E
No measurement possible
X PRO-RE RE (bat) Probe ES not connected or connected incorrectly
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
ISO
Overvoltage or overloading of the measuring voltage generator during
measurement of R
INS
Remedy: Ensure absence of voltage at the device under test.
XX
I
 N
/ I
F
Z
L-N
/ Z
L-PE
Z
ST
, R
ST
, R
E
Meter startup
No mains connection
Remedy: Check the mains connection.
XX All
Defective hardware
Remedy:
1) Switch on/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 :
OFFSET measurement is not sensible.
Remedy: Check system.
XEXTRA   U
Z > 9.99 :
OFFSET measurement is not sensible.
Remedy: Check system.
XEXTRA   U
U
OFFSET
> U:
OFFSET value is greater than the measured value at the consuming sys-
tem.
OFFSET measurement is not sensible.
Remedy: Check system.
XXR
ISO
/ 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.