DLEV1
Operating Instructions
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5.3 Operation of a Charging Station to be Tested
5.3.1
PE Pre-Test
•
Do not touch the PE terminal on the front power socket until the
PE pre-test is successful.
•
The PE Pre-Test is a safety feature of the test adaptor, it allows
the operator to test the PE conductor for the possible presence
of dangerous voltage against earth.
•
In normal circumstances, the PE conductor is connected to
earth and therefore has no voltage against earth, however, if the
PE conductor is not connected to earth (connected to a live
phase or the PE is disconnected) a potentially hazardous
situation may occur.
•
Test procedure:
o
First, connect the adaptor firmly to the charging station.
o
Then touch the contact electrode with a bare finger.
•
If the LED light indicator is illuminated, then a dangerous
voltage is present at the PE conductor, stop further testing
immediately and check for a possible wiring fault of the tested
PE conductor.
•
In the case of this error, the PE terminal may carry a
hazardous voltage, there is a high risk of electric shock to the
operator and or other persons nearby!
•
Possible errors are: PE interrupted, PE not connected, voltage
present on PE (e.g., connected to phase).
•
Do not wear gloves while performing this test and ensure a firm
connection to the earth electrode.
•
In case of improper connection to the earth electrode (e.g.,
isolated placement of your body) this indication may not be a
reliable indication.