Fluke FEV300 Bedienungsanleitung Seite 13

Phase indicator
The phase indicator consists of three LED's, one for each phase (see Figure 2,
item 6 ). When the test adapter is connected to the charging station and
phase voltages are present at the charging connector, the LED indicators
will illuminate.
• If the neutral (N) conductor is not present or it is interrupted, LED
indicators will not indicate possible voltage presence at L1, L2 and L3
conductors. The LED indicators cannot be used for phase sequence
testing.
• If the charging station has only a single-phase output, only one LED
will illuminate.
Measuring terminals L1, L2, L3, N and PE
Measuring terminals (see Figure 2, item
connected to L1, L2, L3, N and PE conductors of the tested charging station
via the test cable. Use these terminals for measuring purposes only. Do not
draw current over a longer period or supply anything else.
The terminals can be used to perform measurements like earth bond,
insulation, loop/line impedance, RCD trip test, voltage and Power Quality. An
appropriate measurement instrument (for example the FLUKE 166x series)
is needed.
Maintenance
When using the test adapter in compliance with the user manual, no special
maintenance is required. However, should functional errors occur during
normal operation, the after sales service will repair your instrument. Please
contact the local service office.
Cleaning
• Prior to cleaning, disconnect the test cable from all measurement
circuits.
• Never use acid-based detergents or solvent liquids for cleaning.
• After cleaning, do not use the Product until the Product is
dried completely.
To clean the Product, use a wet cloth and a mild household detergent.
Notes:
4 , 5 and
WX Warning
7 ) are directly
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