Electrical Connection Procedure with Multiple Parallel-Connected Battery Cabinets


This section describes the procedure for the electrical connection of the product when multiple battery cabinets are used in a system. It gives an overview of the steps, which must always be performed in the prescribed sequence.

Procedure

See

Ensure that the requirements for the electrical connection are fulfilled.

( > Requirements for the electrical connection)

Ground the battery cabinets.

( > Earthing the battery cabinet)

Configure all secondary battery cabinets before making further connections.

( > Configuring secondary battery cabinets)

Configure the primary battery cabinet before making further connections.

( > Configuring the primary battery cabinet with multiple battery cabinets)

Connect the AC cables to the inverter.

( > Connecting the AC Cable)

Connect the network cables to the inverter.

( > Connecting the Network Cables)

Connect the battery communication cables for CAN to the inverter.

( > Connecting the battery communication cable for CAN)

Connect the DC lines to the inverter. Record the device type and serial number of the inverter in the commissioning report.

( > Connecting the DC Cables)

Connect the AC cable to the battery cabinets.

( > AC Connection)

Connect the DC cables to the battery cabinets.

( > Connecting the DC Cables)

Connect the battery communication system between the battery cabinets.

( > Connecting the CAN communication between the battery cabinets of the indoor version)

Connect the battery communication system to the inverter.

( > Communication Connection)

Connect the energy meter (Energy Meter or Power Quality Analyzer).

See manual for the energy meter

Optional: Connect the SMA Data Manager M.

See manual for the SMA Data Manager M

    Also see: