System Startup; System Diagram - Victron energy BlueSolar 1500/230 Manual

C. Verify if the polarity of the DC-plugs is correct. Incorrect polarity connection could permanently damage the unit.
D. Connect the positive and negative terminals from the PV panel to positive (+) terminals and negative (-) terminals on the
inverter. The maximum current rating of DC terminals is 20A.
2.5 System start-up
When the PV panels are connected and their output voltage is greater than 100 VDC but the AC grid is not yet connected, the
message on the LCD display produces the following messages: "MODEL= XkW"-> "Waiting" -> "Disconnect grid". The display
repeats "Disconnect grid" and the red LED "Fault" turns on.
Close the AC breaker or fuse between PV-Inverter and grid.
If the mains-voltage and frequency are within limits, a countdown will start (visible on the display).
When the countdown has reached 0s, the inverter will connect to the grid and deliver energy.
The LCD displays "Pac=xxxx.xW", which is the power fed into the grid. The green LED will be on indicating a normal condition.

2.6 System Diagram

Verify that the short-circuit-current of the solar array is below the maximum DC input
current of the inverter.
The inverter will not draw more current form the panels than I PV max (see
specification). If more current is available from the panels, the inverter will not consume
this extra current / power. The total system power will be lower then expected.
Inverter connected to
separate circuit breaker
7