MPP Solar HYBRID LV 6048, Руководство пользователя

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Step 5: If there is no more fault alarm, the parallel system is completely installed.
Step 6: Please switch on all breakers of Line wires in load side. This system will start to provide power to the
load.
Parallel in two of three-phase
Step 1: Check the following requirements before installation:

Correct wire connection

Ensure all breakers in Line wires at load side are open and each Neutral wires of each unit is connected
together.
Step 2: Turn on all of the units and configure LCD program 28 as 2A1. And then shut down all units.
NOTE: It’s necessary to turn off switch when setting LCD program. Otherwise, the setting cannot be
programmed. All the units must use same selection.
Step 3: Turn on each unit.
LCD display of “2A1” selection
Step 4: Switch on all AC breakers of Line wires in AC input. It’s better to connect all of the inverters to the utility
at the same time. If not, it will display fault 82 in the following inverters. However, these inverters will
automatically restart. If detecting AC connection, they will work normally.
LCD display of “2A1” selection
Step 5: If there is no more fault alarm, the parallel system is completely installed.
Step 6: Please switch on all breakers of Line wires in load side. This system will start to provide power to the
load.
Support three-phase equipment
Step 1: Check the following requirements before installation:

Correct wire connection

Ensure all breakers in Line wires at load side are open and each Neutral wires of each unit is connected
together.
Step 2: Turn on all of the units and configure LCD program 28 as 3P1, 3P2 and 3P3 sequentially. And then shut
down all units.
NOTE: It’s necessary to turn off switch when setting LCD program. Otherwise, the setting cannot be
programmed.
Step 3: Turn on all units sequentially.
LCD display in L1-phase unit LCD display in L2-phase unit LCD display in L3-phase unit