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Alpha ESS EMS - User Manual

Alpha ESS EMS
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V01
Residential Product EMS
Introduction Manual
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Summary

Self-Consumption Optimization

Backup (UPS)

Setting on EMS LCD

Guides users on configuring UPS reserve SOC on the EMS LCD for emergency power needs.

Load Shifting

Setting on EMS LCD

Explains how to set battery grid charging and discharging times on the EMS LCD.

Setting on AlphaCloud

Details setting grid charging and battery discharging times via the AlphaCloud portal or app.

Peak Shaving

Setting on EMS LCD

Instructs on setting the PmeterOffset parameter on EMS LCD to enable peak shaving functionality.

Max Feed-in

Setting on EMS LCD

Guides setting on-grid capacity, storage capacity, and PV strings for feed-in control via EMS LCD.

Setting on AlphaCloud

Details setting the maximum feed-in rate through the AlphaCloud portal's system setup.

Aux Contact

Setting on AlphaCloud

Explains how to configure aux contact settings like control mode, SOC, and feed-in conditions on AlphaCloud.

Backup Box

Load Management Function Setting on EMS LCD

Details setting load management priority and SOC for the Backup Box via the EMS LCD.

Load Management Function Setting on AlphaCloud

Describes setting load management parameters, priority, and SOC for the Backup Box on the AlphaCloud portal.

Alpha ESS EMS Specifications

General IconGeneral
Product TypeEnergy Management System
Operating Frequency50/60 Hz
Power Consumption<10W
Humidity5% to 95% (non-condensing)
Protection DegreeIP20
Communication InterfaceEthernet, Wi-Fi, RS485
Supported ProtocolsModbus TCP/IP, Modbus RTU