User Manual

ManualsBrandsGOODWE ManualsBattery SystemGOODWE SECU-A Series Rechargeable Lithium Ion Battery System

Note:

· The battery is designed for GoodWe ESA, ES, EM, SBP, BP series energy storage system.

Before installation, make sure battery is not damaged and battery breaker is switched OFF. And

whole energy storage system is isolated from both AC and DC power.

· Before installation and cable connection, make sure battery is not damaged and battery breaker

is switched OFF. And whole ESA cabinet is isolated from both AC and DC power.

· Battery packs shall be connected in parallel.

· Each battery has two sets of Power Cable Connector - and ﹢, which functions the same. Any of

the two sets could be used for power connection.

· Please make sure the positive and negative pole on both battery and inverter side not reversed,

otherwise the inverter or battery could be damaged.

· The unused battery connectors must be sealed with connector cover.

· When replacing or expanding the battery system, it is prohibited to connect the battery to the

systerm , please contact the after-sales service for processing.

· Please refer to the inverter user manual for specific connectors on each inverter. We just take

SBP and ESA series inverter as example to introduce the connection in this manual.

3 Product Overview

4 Cable Connection

4.1 Power Cable Connection

LED Indicator

Handle

Power Cable

Connector -

Power Cable

Connector +

Battery

Breaker

Battery

Switch

DIP Switch

[1]

[1]: Only for SECU-A5.4L.

Communication Port

Note:

The two COM ports on battery are of the same function.

The two Power Cable Connector + or - on battery are of the same function.

Power cable connection of battery with ES, EM, SBP and BP inverters

Wi-Fi

Reset/Reload

SYSTEM

GRID

BACK-UP

ENERGY

COM

Wi-Fi

BATTERY

FAULT

BAT -

BAT +

BAT -

BAT +

BATTERY +

BATTERY -

Battery 1

Inverter

Battery 6

.......

When battery is used with ES, EM, SBP and BP series inverters，the power cable needs to be

prepared by the user, the recommended conductor cross-sectional area is 25mm

· Before installation and cable connection, make sure the whole ESA cabinet is isolated from both

AC and DC power.

· The cables between the battery and the inverter are connected in the same way. Please refer to

the "Cable connection of battery with ES, EM, SBP and BP inverters".

· Open battery enclosure and install batteries and other component by sequence as below:

Power cable connection of battery with ESA inverter