VARTA Storage GmbH VARTA pulse 3, Инструкция по эксплуатации, Страница: 123 / 146

Subject to modification! Updated 12/2017
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
Check whether the current sensor values (I grid L1, I grid L2
and I grid L3) are realistic:
If a current sensor value is approx. 0, although the phase is
currently loaded, the connection between current sensor and
energy storage system might be faulty.
If necessary, load all phases separately: Switch on consumers
deliberately.

If necessary, check the current through all three phases with
the clamp-on ammeter!
Measures in case of suspicious current sensor values:

Check whether the connection corresponds to a clockwise
phase sequence.

If the current sensor value of one or several phases is 0 in
spite of a load, check the connection between energy
storage system and current sensor.

If necessary, replace the connecting cable (RJ12 cable).
Checking the battery inverter 11.3.2
On the System page, check the operating state of the battery
inverter for plausibility.