Products: A SERIES L MAX H1 G2 H3 PRO H3 SMART SMART LOGGER EQ ECS EK

H3 SMART Changelog

Product Changelog Timeline
📋 Total 20 records
📅 2025-05-06 ~ 2026-07-14
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2026-07-14
H3_G2_Master
V1.46 → V1.47 ▼
1. Optimized the off-grid to grid-connected switching function for stacked all-in-one units.
2. Added uniconAC Generate Limit AC load limit functionality.
3. Added ANU platform functionality.
4. Added three-phase power factor calculation and reporting.
5. Added unicon global MPPT limit.
6. Limited charging power within battery capacity in ACcouple mode.
7. Added charging/discharging power control under input current limit.
8. Optimized load calculation filter logic in parallel systems.
9. Added aging contactor function for stacked all-in-one units.
10. Added delta-grid model support.
1. Optimized the off-grid to grid-connected switching function for stacked all-in-one units.
2. Added uniconAC Generate Limit AC load limit functionality.
3. Added ANU platform functionality.
4. Added three-phase power factor calculation and reporting.
5. Added unicon global MPPT limit.
6. Limited charging power within battery capacity in ACcouple mode.
7. Added charging/discharging power control under input current limit.
8. Optimized load calculation filter logic in parallel systems.
9. Added aging contactor function for stacked all-in-one units.
10. Added delta-grid model support.
2026-07-14
H3_G2_Manager
V1.28 → V1.29 ▼
1. Added fan control for P3-xx-LD delta-grid models; 8/10 kW supports fan connection and fault alarm.
2. Added P3-xx-LD delta-grid power range identification (5/6/8/10 kW).
3. Added Belgium code 114 delta-grid standard support.
4. Optimized Sunspec 702 model identification of delta-grid voltage/current parameters.
5. Added shadow database for web parameter caching.
6. Added ANU platform functions (Load Limit Power, Generation Limit Power, Export Limit Rate dispatch).
7. Added Unicorn PV Limit Power external protocol (V1.05.05).
8. Optimized CT error state clearing when G100 meter is disabled.
9. Corrected local French wording.
10. Optimized address allocation failure for 6+ parallel systems.
1. Added fan control for P3-xx-LD delta-grid models; 8/10 kW supports fan connection and fault alarm.
2. Added P3-xx-LD delta-grid power range identification (5/6/8/10 kW).
3. Added Belgium code 114 delta-grid standard support.
4. Optimized Sunspec 702 model identification of delta-grid voltage/current parameters.
5. Added shadow database for web parameter caching.
6. Added ANU platform functions (Load Limit Power, Generation Limit Power, Export Limit Rate dispatch).
7. Added Unicorn PV Limit Power external protocol (V1.05.05).
8. Optimized CT error state clearing when G100 meter is disabled.
9. Corrected local French wording.
10. Optimized address allocation failure for 6+ parallel systems.
2026-05-26
H3_G2_Master
V1.44 → V1.46 ▼
1. Added support for Slovenian and Slovak grid codes.
2. Added support for new NGEN platform features.
3. Added support for bypass input current limit configuration for stacked all-in-one systems.
4. Added support for grid overvoltage protection strategy required in the Polish market.
5. Optimized on-grid/off-grid switching control logic to reduce transfer time and improve power supply continuity.
6. Optimized power limitation control logic.
1. Added support for Slovenian and Slovak grid codes.
2. Added support for new NGEN platform features.
3. Added support for bypass input current limit configuration for stacked all-in-one systems.
4. Added support for grid overvoltage protection strategy required in the Polish market.
5. Optimized on-grid/off-grid switching control logic to reduce transfer time and improve power supply continuity.
6. Optimized power limitation control logic.
2026-05-26
H3_G2_Manager
V1.26 → V1.28 ▼
1. Added support for CT ratio configuration of Chint energy meters.
2. Added support for LoRa energy meters.
3. Added Portuguese language support on the local user interface.
4. Enhanced the Time-of-Use (TOU) operating strategy.
5. Added support for Input Max Current configuration.
6. Enhanced the extended operating mode for Time-of-Use (TOU) settings.
7. Enhanced system operation strategy for AiLink parallel systems.
8. Improved factory reset behavior.
9. Enhanced the self-diagnostic mechanism for 6CT energy meters.
1. Added support for CT ratio configuration of Chint energy meters.
2. Added support for LoRa energy meters.
3. Added Portuguese language support on the local user interface.
4. Enhanced the Time-of-Use (TOU) operating strategy.
5. Added support for Input Max Current configuration.
6. Enhanced the extended operating mode for Time-of-Use (TOU) settings.
7. Enhanced system operation strategy for AiLink parallel systems.
8. Improved factory reset behavior.
9. Enhanced the self-diagnostic mechanism for 6CT energy meters.
2026-04-02
H3_G2_Master
V1.39 → V1.44 ▼
1. Added compliance with Sri Lanka No.28, Hungary No.36, and Malaysia No.24 grid standards.
2. Linked the BalanceLoadSwitch parameter with the corresponding grid standards.
3. Optimized Remote Control and time-of-use functions.
4. Improved the battery heating function.
5. Enhanced the G100 functionality.
6. Added inverter “waiting” status prompts and a global Import Limit feature (Manager ≥ V1.25 required).
7. Optimized logic prioritization to improve overall system stability.
1. Implemented Sri Lanka, Hungary, and Malaysia grid standards.
2. Associated the BalanceLoadSwitch parameter with the defined grid standards.
3. Optimized Remote Control and time-of-use functions.
4. Improved the battery heating function logic.
5. Enhanced the G100 functionality.
6. Added inverter “waiting” status prompts and a global Import Limit feature (Manager ≥ V1.25 required).
7. Optimized system control to improve overall stability.
2026-04-02
H3_G2_Manager
V1.24 → V1.26 ▼
1. Added the Import Limit grid power restriction feature with local configuration support (requires Master ≥ V1.41).
2. Added Waiting status cause prompts and new local warnings for abnormal grid conditions or missing DC input (requires Master > V1.40).
3. Updated certain grid-standard display items.
4. Optimized Meter/CT detection functionality.
5. Added self-adaptation and polarity auto-adjustment for 3CT and direct-through meters.
6. Added Password configuration under BasicParameter2.
7. Removed “Power Station” from the Work Mode interface.
8. Added support for cross-day time-of-use scheduling.
9. Optimized battery fast-upgrade performance.
10. Improved battery wake-up logic for Smart series models.
1. Added the Import Limit power feature with local configuration support (Master ≥ V1.41 required) to allowing installer to set grid import power based on grid requirement.
2. Added Waiting status warning description, including 'abnormal grid' or 'missing DC input' (Master > V1.40 required) to facilitate quick troubleshooting.
3. Updated grid-standard display information.
4. Optimized Meter/CT detection functionality.
5. Added self-adaptation and polarity auto-adjustment for 3CT and inline-meter function.
6. Added Password configuration under BasicParameter2 to enhance system security and prevent unauthorized modification.
7. Removed “Power Station” from the Work Mode interface to avoid confusion.
8. Optimized Segmented Time Mode to support cross-day scheduling and meet diverse cross-day energy management needs.
9. Optimized battery update process to reduce update time.
10. Improved battery wake-up logic for Smart series models to ensure stable and quick trigger.
2026-01-26
H3_G2_Master
V1.36 → V1.39 ▼
1. Added 14A parallel operation function
2. Optimized battery heating function
3. Improved time-of-use function
4. Fixed BalanceLoad and 10-minute overvoltage issues
5. Enabled No. 105 Ireland safety standard and updated parameters for No. 30 Ireland and No. 72/73 Northern Ireland safety standards
6. Optimized VPP function with added related parameters (Manager ≥ 1.24)
7. Improved Backup function
8. Enabled NPE function by default for the following grid standards:No.14 – Poland、No.16 – Czech Republic、No.86 – France
9. Enhanced parallel system stability
1. Added 14A parallel operation function
2. Optimized battery heating function
3. Improved time-of-use function
4. Fixed BalanceLoad and 10-minute overvoltage issues
5. Enabled No. 105 Ireland safety standard and updated parameters for No. 30 Ireland and No. 72/73 Northern Ireland safety standards
6. Optimized VPP function with added related parameters (Manager ≥ 1.24)
7. Improved Backup function
8. Enabled NPE function by default for the following grid standards:No.14 – Poland、No.16 – Czech Republic、No.86 – France
2026-01-26
H3_G2_Manager
V1.23 → V1.24 ▼
1. Updated boot sequence and added Polish language display in the local UI
2. Added parameter expansion function (Amber V2) in time-of-use mode
3. Added MPPT switch control function
4. Supported logger integration via LAN port
5. Added 14A parallel operation function
6. Optimized priority settings in time-of-use mode
7. Enhanced battery heating function
8. Improved factory reset operation
9. Optimized meter parameters
1. Updated boot sequence and added Polish language display in the local UI
2. Added parameter expansion function scheduler mode
3. Added MPPT switch control function
4. Added 14A parallel operation function
5. Optimized priority settings in time-of-use mode
6. Enhanced battery heating function
7. Improved factory reset operation
8. Optimized meter parameters
2025-12-09
H3_G2_Manager
V1.22 → V1.23 ▼
1. Optimized the upgrade process to increase speed, improve remote upgrade rates and success rates.
2. Optimized the collector communication settings.
3. Optimized network communication functions.
1. Optimized the upgrade process to increase speed, improve remote upgrade rates and success rates.
2. Optimized the collector communication settings.
3. Optimized network communication functions.
2025-11-25
H3_G2_Master
V1.33 → V1.36 ▼
1. Added No. 15 (Portugal) and No. 42 (Romania) safety standard support.
2. Optimized the BalanceLoad function to ensure stable single-phase inverter power output.
3. Added battery/PV control capability in Remote Control mode.
4. Added 6CT adaptive function (requires Manager version 1.21 or above).
5. Added single-phase 5kW output function.
6. Optimized parallel inverter protection to prevent false ground fault alarms during grid-connected/off-grid switching.
7. Optimized constant voltage heating function for battery (requires Manager version 1.21 or above).
8. Improved off-grid parallel operation functionality.
9. Optimized grid-connected/off-grid switching strategy for parallel inverters, enhancing system switching stability.
2025-11-25
H3_G2_Manager
V1.20 → V1.22 ▼
1. Added inverter setup and local display related parameters
2. Added 5-second fast data packet
3. Added Meter 6CT auto-calibration
4. Added P3 Eastern Europe version safety standards: Malaysia No. 24, Vietnam No. 13, Finland No. 49 (subject to dual restrictions by Master and Manager)
5. Optimized USB upgrade function
6. Improved external Flash read/write speed
7. Fixed related data calculation errors and local page character display issues
2025-11-10
H3_G2_Master
V1.32 → V1.33 ▼
1.Resolved relevant issues in the aging mode.
2025-10-29
H3_G2_Master
V1.28 → V1.32 ▼
1. Fixed abnormal parameter issues after Factory Reset.
2. Optimized the initialization parameters for EMS control of battery charge and discharge.
3. Resolved the X9-22 charging power limitation issue.
4. Improved abnormal condition handling logic under grid-connected operation.
5. Optimized battery grid-connection logic.
6. Added support for grid-connected inverter functionality on the off-grid port.
7. Added compliance support for standards No. 12, 16, 24, and 58.
8. Enhanced performance and stability in parallel operation.
9. Improved local upgrade functionality.
10. Adjusted the configurable range for battery MinSoc and MinSoc_OnGrid.
11. Optimized grid/on-grid switching logic to increase switching success rate.
2025-10-29
H3_G2_Manager
V1.16 → V1.20 ▼
1. Added a self-check function for X9.
2. Expanded meter compatibility (supports NGEN meters).
3. Added an **EPS PF Enable** option in Platform Basic Parameters 2.
4. Optimized local energy data display logic.
5. Improved error handling during local upgrade processes.
6. Optimized heat pump start/stop strategy; updated the power setting range in **SgReadyConfigure** to 0–60000.
7. Under Australian compliance, the MinSoc/MinSocOngrid range is 0–100; under non-Australian compliance, the range is 10–100 (MinSoc ≤ MinSocOngrid).
8. Optimized meter data update performance during parallel operation.
9. Fixed incorrect self-check data under Italy Self-test.
2025-08-25
H3_G2_Master
V1.26 → V1.28 ▼
1. Optimized BypassRelay operation logic
2. Added MaxSoc setting
3. N-PE relay: closed by default under German, UK, and Austrian regulations; open by default under other regulations; configurable via web interface
4. Remote Control has the highest priority
5. N-PE relay enable setting does not take effect in EPS mode
6. Fixed issues related to PV and battery
7. Enabled Slave devices to set safety regulation parameters
2025-08-25
H3_G2_Manager
V1.14 → V1.16 ▼
1. Added Maximum SOC display, renamed as "Maximum SoC_FromGrid"
2. Added support for SunSpec communication protocol, independent N-PE settings, and logger parallel communication port rate configuration
3. Modified workmode parameters
4. Added functional settings in time-of-use mode
5. Added support for Chint 6CT meter protocol
6. Fixed known bugs in version 1.15 program
2025-07-07
H3_G2_Master
V1.21 → V1.26 ▼
1. Added PvEpsMode
2. Optimized Remote Control functionality
3. Updated parameters for Australian/Italian safety standards based on regulatory changes
4. Added 14A function for Belgian safety standard (No. 19) and enabled Ripple Control & 14A function for Austrian safety standard (No. 33)
5. Optimized grid frequency protection
6. Resolved data display issues in parallel/EPS status
7. Fixed false alarms in check mode
2025-07-07
H3_G2_Manager
V1.12 → V1.14 ▼
1. Added power scheduling function for Australian safety standards
2. Added PV-EPS mode
3. Added 14A function for Belgian safety standards and added 14A & Ripple Control functions for Austrian safety standards
4. Added off-grid parallel logic
5. Optimized fan control strategy
6. Optimized time-of-use control function
7. Enhanced USB drive recognition capability to improve file identification rate
2025-05-06
H3_G2_Master
V1.12 → V1.18 ▼
1. Optimization of fault diagnosis strategy under EPS mode
2. Collaborate with production lines to optimize power scheduling in factory mode
3. Fix display issues of parameters on some webpages
4. Optimize energy scheduling algorithm
5. Optimize balanceLoad function
2025-05-06
H3_G2_Manager
V1.09 → V1.12 ▼
1. Add fault for incorrect parallel power line connection
2. Optimize the safety regulation selection interface of X9 platform
3. Add time-of-use mode control function
4. Add electric meter detection and forward/reverse connection setting functions