Feature List

Feature Category	Feature Module	Feature Details	EMS-1-C	Remarks
Data Acquisition	Analog Data Acquisition	Three-phase voltage / current / active power / reactive power / frequency acquisition	✅	Supports standard Modbus protocol and DIO data acquisition
	Analog Data Acquisition	Cell voltage / temperature / SOC / SOH acquisition	✅	Supports rack-level and PACK-level data acquisition
	Digital Status Acquisition	Switch status, contactor status, and alarm signal acquisition	✅	Supports standard digital input signals
	Energy Metering	Cumulative charge/discharge energy and peak/flat/valley energy statistics	✅	Supports energy meter integration
Device Control	Basic Control	Energy storage system start/stop and charge/discharge mode switching	✅	Basic modes such as constant power charging/discharging
	Power Regulation	Active/reactive power command control	✅	Supports continuous adjustment from 0% to 100%
	Grid-connected / Off-grid Switching	Grid-connected / off-grid mode switching control	⚙️	Requires PCS support
	Multi-device Parallel Operation	Multi-cabinet cluster power distribution and current sharing control	✅	Dedicated function for station-level control
Operation Strategies	Basic Strategies	Scheduled charge/discharge and SOC maintenance	✅	Built-in standard function
	Peak-Valley Arbitrage	Automatic charge/discharge based on time-of-use electricity tariffs	✅	Built-in standard function
	Demand Management	Maximum demand limitation and peak shaving	✅	Built-in standard function
	Reverse Power Protection	PV energy utilization and self-consumption optimization	✅	Built-in standard function
Protection and Alarms	Level 1 Protection	Overvoltage / undervoltage / overcurrent / overtemperature alarms and shutdown	✅	Fault shutdown and alarm reporting
	Level 2 Protection	Insulation detection, liquid leakage detection, and smoke concentration detection	⚙️	Requires connection of corresponding sensors
	Fault Records	Fault alarm storage, operation data, and SOE event records	✅	Local storage capacity ≥10,000 records
Communication Protocols	Southbound Communication	Modbus RTU/TCP	✅	Built-in standard function
	Southbound Communication	IEC 61850 MMS	❌	Requires ICD model import and configuration
	Northbound Communication	IEC 103 / IEC 104 Protocol	❌	Requires protocol stack migration
Human-Machine Interaction	Local Monitoring	Local parameter configuration and status monitoring	✅	Standard Web interface included
	Remote Monitoring	Cloud platform data integration (UniEnergy)	✅	Standard MQTT interface
Log and Maintenance	Parameter Management	Parameter read/write and setting group switching	✅	Built-in standard function
	Upgrade and Maintenance	Remote firmware upgrade and log export	✅	Built-in standard function