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6
Commissioning
6.1 Inspection before Commissioning
Check the following items before starting the battery:
• Check that the battery system has been installed completely.
• Check that the appearance of the battery system is intact.
• Check that the battery system output wiring harness is correctly connected to the positive
and negative terminals of the battery and PCS to avoid misconnection and reverse
connection.
• If a combiner box is used, check whether the connection between the battery and the
combiner box and the connection between the combiner box and the PCS is complete,
and whether the positive and negative terminals are correctly connected.
6.2 Commissioning Procedure
If all of the items mentioned above meet the requirements, proceed as follows to start up the
battery for the first time.
step 1 Connect all the switches on the AC and DC sides of the PCS.
step 2 Manually connect the DC breaker on the right side of the battery so that the BMS enters the
self-test state. The status indicator blinks in blue. Wait until the indicator is steady on in blue,
which indicates that the battery system is powered on and runs normally.
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