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JUPITER
IT - 10
4.2.11. Setting the rated voltage in Loop/Ra measurement
To set the value of rated voltage necessary to instrument in order to calculate the
assumed short-circuit current in position
Ra
Loop
, proceed as follows:
1. Select the position
Ra
Loop
2. Long press (>2s) the
MODE/MXMNPK
key. The followed screen appears on the
display with a flashing
“
Set
”
symbol.
Fig. 6: Setting the rated voltage in Loop measurement
3. Press keys
/
or
to set the value of rated voltage (Phase-Earth, Phase-Neutral or
Phase-Phase) in range
100V ÷ 690V
. Press and hold keys
/
or
for a quick
setting of the desired value.
4. Press key
GO/HOLD
to confirm and go back to measuring screen.
4.2.12. Setting full scale of flexible clamp
The instrument can be used with flexible transducer clamp (optional accessory). For a
correct current measurement is
necessary
set the voltage full scale of the used clamp
(consider the user manual of the transducer in order to know the correct full scale).
Proceed as follows
1. Switch off the instrument (
OFF
)
2. Press and hold key
MODE/MXMNPK
switch on the instrument by turning the rotary
switch. The followed screen appears on the display:
Fig. 7: Setting full scale of flexible clamp
3. Press keys
/
or
to set the full scale of used clamp between the options:
3VAC
(F3000U model) or
1VAC
(other models)
4. Press key
GO/HOLD
to confirm and go back to measuring screen
5. The performed settings are saved at each re-boot