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User's Manual
5. ADDITIONAL INFORMATION
5.1. Displayed messages
Operational state
The instrument is ready for measurement.
Overflow
Measured value is higher than the highest measurable value.
Protection activated
Protective circuitry is activated. Measurements will be possible after removal of fault.
Possible causes of protective circuitry activation:
Error indication
(PROTECT)
(+ eventually
"Prot" displayed)
(PROTECT)
(+ eventually
"Prot" displayed)
(PROTECT)
+ "Prot" displayed
(PROTECT)
+ "Prot" displayed
(PROTECT)
+ "Prot" displayed
Copyright © 2006–2019 ILLKO, s.r.o.
INV
EXT
PROTEC T
Action statement
The (PROTECT) indicator
lights up instantly after the
instrument is plugged in to
mains outlet.
If operator presses the
START key for all that, the
measurement will not start
and message „Prot" appears
on the display.
The (PROTECT) indicator
lights up when operator's
finger touches the START
key.
If operator presses the
START key for all that, the
measurement will not start
and message „Prot" appears
on the display.
measurement – at any
R
PE
time.
measurement – after the
R
ISO
START key is pressed.
measurement – at
I
, I
, I
PE
D
any time.
Cause of fault condition
PE connection in mains outlet from
which the REVEXplus is powered is
inadequate.
Dangerous contact voltage arises on PE.
External voltage > 10 V is present on
tested appliance.
External voltage > 10 V is present on
tested appliance.
Leakage or touch leakage current exceeds
about 12 mA.
31
REVEXplus, REVEXplus USB
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