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Idiomas disponibles
NOTE: No connect 3-phase equipment or delta connection
NOTE: for PV connection, refer to user manual of single unit for PV connection.
CAUTION: each inverter should connect to PV modules separately.
7.2 Start-up of three-phase equipment in parallel
Step 1: Check the following requirements before starting:
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Correct wire connection
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Ensure all breakers in Line wires of load side are open and each Neutral wires
of each unit are connected together.
Step 2: On the bottom panel of inverter, there are 5 pins DIP switches, you can set it as
shown in the image below.
NOTE: It is necessary to turn off the inverters when setting the DIP switches.
Otherwise, the setting cannot be programmed.
Step 3: turn on all units sequentially.
LCD display in L1-phase
Step 4: Switch on all AC breakers of Line wires in mains. If mains is detected and three
phases are matched with unit setting, they will work normally. Otherwise, the AC icon ( )
will flash and they will not work in serial mode.
LCD display in L2-phase
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LCD display in L3-phase
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