METREL eMobility A 1632, Инструкция по эксплуатации

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A 1632 eMobility Analyser Single tests
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5.6 Simulation of mains voltage errors
Mode 2 charging cables have different means for testing the mains condition:

some tests are carried out when connected to the mains (at powerup),

some tests are monitoring the mains condition all time.
Therefore eMobility Analyser has two options for simulating input mains errors.
5.6.1 Simulation of connection of the charging cable to faulty mains
A faulty mains voltage is applied to INPUT terminals / sockets of eMobility Analyser.
Measurement procedure

Connect the charging cable to the eMobility Analyser (see Figure 5.8 ).

Select the error with ERRORS rotary switch.

U
INPUT
must be OFF. (If not already, set U
INPUT
to OFF.)

Press the Error ON key to set error and power the charging cable.

Check the response of the tested charging cable.
5.6.2 Simulation of a fault that occurs during operation
The Error is activated after mains voltage (normal condition) is applied to INPUT terminals /
sockets of eMobility Analyser.
Measurement procedure

Connect the charging cable to the eMobility Analyser (see Figure 5.8 ).

Select the error with ERRORS rotary switch.

U
INPUT
must be ON. (If not already, set U
INPUT
to ON.)

Press the ERROR ON key to set error.

Check the response of the tested charging cable.
Note:

It is possible to carry out this simulation for following errors: L open (any phase), N open
and PE open.