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User Manual STACKABLE ALL-IN-ONE ESS HYX-H6K-HTA / HYX-H9K-HTA / HYX-H12K-HTA / HYX-H15K-HTA Carefully read this battery system user instructions before using. Read and save these instructions.
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ZHEJIANG HYXI TECHNOLOGY CO., LTD (hereinafter referred to as "HYXiPOWER"). TRADEMARKS and other HYXiPOWER trademarks are the trademarks or registered trademarks of HYXIPOWER All other trademarks mentioned herein are the properties of their respective owners.
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HYX-H(6~15)K-HTA User Manual Contents Contents 1. Product Introduction............................1 1.1 Scope of Application ................................1 1.2 Overview of Product Naming Rules ..........................1 2. Safety Instructions ............................2 2.1 Interpretation of The Logo .............................2 2.2 Precautions/Environmental Requirements ......................2 2.3 Risk Factors ..................................3 2.4 Response to Emergency Situations ...........................3 2.5 Notes .......................................4 2.6 Personnel Requirements ..............................4 3.
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HYX-H(6~15)K-HTA User Manual Contents 5.2.3 PACK to BDU Connection ............................22 5.2.4 PACK to BASE Connection ............................ 22 5.2.5 Parallel BDU to INV Connection........................... 23 5.2.6 Switch On When System Connected ........................ 24 6. LED indicator description ...........................25 6.1 LED display and system status ..........................25 6.2 SOC lamp and capacity correspondence ......................
HYX-H(6~15)K-HTA User Manual Preface Preface HYXiPOWER storage high voltage stacker can provide a variety of operating modes according to different needs, self-generation, peak-shaving, battery priority, etc. Overview This manual provides the user with product information, detailed installation and use, troubleshooting and daily maintenance of the PV storage inverter.
HYX-H(6~15)K-HTA User Manual Preface The latest version of the manual is available for download at or through sales channels. Use of symbols In order to ensure the safety of the user's person and property when using the product, relevant information is provided and highlighted using the following symbols. DANGER •...
HYX-H(6~15)K-HTA User Manual 1. Safety Precautions 1. Safety Precautions 1.1 General Safety NOTICE • The "DANGER", "WARNING", "CAUTION", and "NOTICE" items in the manual do not include all safety precautions that should be observed. All work should be carried out in combination with the actual situation on site. •...
HYX-H(6~15)K-HTA User Manual 1. Safety Precautions DANGER • Before plugging or unplugging the PV connector or AC connector, please use a multimeter to measure to make sure there is no there is no voltage or current. • Make sure that the voltage and frequency of the grid connection point are in accordance with the grid connection specification of the inverter.
HYX-HK-HTA is a three-phase stackable all-in-one inverter module, the main function is to convert the DC power generated by the PV string into AC power for load use, storage to the battery and output to the grid. This paper mainly covers the following system models. • HYX-H6K-HTA • HYX-H9K-HTA • HYX-H12K-HTA • HYX-H15K-HTA 2.2 Photovoltaic Hybrid System...
HYX-H(6~15)K-HTA User Manual 2. Product Overview 2.2.1 Grid Forms Supported By Hybrid Inverters The grid forms supported by hybrid inverters are TN-S, TN-C, TN-C-S, TT. The voltage requirement of N to PE is less than 30V. WARNING • The inverter is only applicable to the hybrid system described in this paper •...
Only install and operate the inverter with professional personnel. Do not disconnect the inverter under load. 2.6 System Model Product Name BAT number System Model Rated Output Power (W) Stackable all-in-one HYX-H6K-HTA 6000 Stackable all-in-one HYX-H9K-HTA 9000 Stackable all-in-one HYX-H12K-HTA 12000...
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HYX-H(6~15)K-HTA User Manual 2. Product Overview 2.7 Dimensions & Weight 2.8 LED Indicator Panel 2.8.1 LED indicator status description Indicator Status Description Inverter Powered ON POWER Inverter Powered OFF Grid Normal GRID Blink 1 Grid Abnormal Blink 2 Grid Disconnected COM.
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• After successful establishment with the communication equipment, users can view inverter- related information or set inverter operating parameters, protection parameters, etc. through the HYXiPOWER Smart Energy Management Platform. Protection functions: • The inverter is equipped with protection functions such as islanding protection, DC reverse connection protection, AC short circuit protection, leakage current protection, surge protection, etc.
HYX-H(6~15)K-HTA User Manual 3. Inspection & Storage 3. Inspection & Storage 3.1 Unpacking and Inspection • The equipment has been completely tested and strictly inspected before leaving the factory, but it may still be damaged during transportation, please make a detailed inspection before signing the product.
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HYX-H(6~15)K-HTA User Manual 3. Inspection & Storage kept at 0% ~ 100%RH. • When stacking multiple inverters, it is recommended that they be placed in the same number of layers as originally shipped. • Please place the inverters carefully to avoid personal injury or equipment damage caused by tipping the equipment.
HYX-H(6~15)K-HTA User Manual 4. Mechanical Installation 4. Mechanical Installation 4.1 Installation Precautions DANGER • Before installing the inverter, be sure that the inverter is free of any electrical connections. • Make sure to avoid the utility alignments in the wall before drilling holes to avoid any danger.
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HYX-H(6~15)K-HTA User Manual 4. Mechanical Installation Backplane bracket installation: • Step 1: Insert the backplane bracket into the corresponding slot on the inverter module. • Step 2: Secure the backplane bracket to the inverter module with M6 screws. Please select one of the following “floor-mounted" or “wall-mounted” Floor-mounted Installation •...
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HYX-H(6~15)K-HTA User Manual 4. Mechanical Installation Wall-mounted Installation Steps (Requires purchase of additional wall-mounted base) Wall-mounted installation for soft ground, please make sure that the wall mounted base is attached to the ground and supported by the floor, the wall mounted base is only intended for soft surfaces such as grass or mud, but still needs to be supported by the floor.
HYX-H(6~15)K-HTA User Manual 5. Electrical Connection 5. Electrical Connection 5.1 Electrical Connection Preparation • Step 1: Remove the M3*8 screws from the top of the inverter module • Step 2: Lift the inverter module cover from the upper end. • Step 3: Remove the 4xM6 screws from the wiring compartment cover. •...
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HYX-H(6~15)K-HTA User Manual 5. Electrical Connection 5.3 PV Side Connection • Step 1: Strip off the insulation layer of all DC cables by about 7mm. • Step 2: Use crimping pliers to bundle the cable ends at the wiring terminals. •...
HYX-H(6~15)K-HTA User Manual 5. Electrical Connection 5.4.1 New Installation • Step 1: After disconnecting the power supply, take the GRlD cable from GRlD service entrance (AFTER utility meter), through the conduit entry hole of GRID. • Step 2: Make the AC cable with the OT terminal. Secure the GRlD cable to the corresponding terminals with “M6*15 L/N screw".
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HYX-H(6~15)K-HTA User Manual 5. Electrical Connection • Step 1: After disconnecting the power supply, take the GRlD cable from main distribution box, through the conduit entry hole of GRID. • Step 2: Make the AC cable with the OT terminal. Secure the GRlD cable to the corresponding terminals with “M6*15 L/N screw".
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HYX-H(6~15)K-HTA User Manual 5. Electrical Connection 4G module • Step 1: Remove the protective cover of DCS and insert the SIM card. • Step 2: Install the waterproof cover of DCS. • Step 3: Insert DCS into the DONGLE terminal and tighten it to ensure it is secure. •...
Method 2 Scan the following QR code to download and install the App according to the prompt information: 6.2 APP User manual For more information on using the HYXiPower APP, please refer to the user manual "HYXiPower APP". 6.3 System debugging For system configuration and debugging, please refer to the user manual "HYXipower Local...
HYX-H(6~15)K-HTA User Manual 7. Operation 7. Operation 7.1 Pre-Operation Inspection Before running the PV grid-connected inverter, the following items (not limited to) must be strictly checked: • Confirm that the installation location of the inverter meets the requirements of Section 4.3.2 •...
HYX-H(6~15)K-HTA User Manual 7. Operation Follow the steps below to disconnect the inverter from the AC and DC power sources, as failure to do so may result in injury or damage to the equipment. • Step 1: Disconnect the external AC circuit breaker and prevent reconnection due to misuse. •...
• Please contact HYXiPOWER after-sales service for maintenance, unauthorized disassembly of the machine Hyxipower will not assume any warranty and joint and several responsibilities. • Comply with electrostatic protection norms and wear anti-static bracelets to avoid...
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7.7 Function Settings Explanation 7.7.1 Work Mode HYXiPOWER inverter can meet different scenarios based on different needs. There’re totally 4 on- grid working mode(Depending on the needs of different usage scenarios, customers can customise the effective period of these four working modes) and 1 off-grid working mode(Automatic switching from on-grid to off-grid mode in case of blackout).
HYX-H(6~15)K-HTA User Manual 7. Operation • Feedin: Feedin energy to grid at maximum power until battery reaches min SOC. Please see more details in “APP user manual”-3.2.5 Device Operations. 7.7.2 Export Control This function determines the upper limit of the power allowed to feedin to GRID. If disabled, there will be no restriction on the power fed into the grid(PV energy will not feedin grid but only supply loads or battery).
1 of the upper computer and confirm that it meets the requirements. 3. Confirmation of non-above reasons, and the fault still exists, please contact HYXiPOWER customer service. Grid overvoltage/high 7233 Same as high voltage level 1 voltage level 2...
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PV input voltage to restart within the 7327 Boost1_PV overvoltage normal operating range of the inverter. 2. Confirmation of non-above reasons, and the fault still exists, please contact HYXiPOWER customer service. 7329 Boost2_PV overvoltage Same as Boost1_PV overvoltage 7331 Boost3_PV overvoltage...
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1. Try to confirm that the single PV power is not higher than the maximum access power. 7626 Boost1_PV Overload Fault 2. Confirmation of non-above reasons, and the fault still exists, please contact Hyxipower customer service. 7627 Boost2_PV Overload Fault Same as Boost1_PV Overload Fault...
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DC and AC cables is normal. 3. Confirmation of non-above reasons, and the fault still exists, please contact Hyxipower customer service." Wait for the inverter to return to normal, if the fault occurs repeatedly: 1.
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HYXiPWOER customer service! 1. Try to power down and restart the inverter. Main and auxiliary 2. Confirmation of non-above reason, and the 7488 DSP communication fault still exists, please contact HYXiPOWER abnormality customer service. DSP2 communication 7489 Same as above abnormality 1.
HYX-H(6~15)K-HTA User Manual 8. Appendix The replacement defective products shall be disposed of by the Company; the customer shall allow reasonable time for the Company to repair the defective equipment. Liability Exemption: We have the right not to carry out quality assurance if the following circumstances occur. •...
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Version: UM_HYX-H15K-HTA_V1.0-202410_EU The manual is subject to change without notice while the product is being improved. Zhejiang Hyxi Technology Co., Ltd. Room 216, Block A, Building 1, No. 57 Jiang'er Road, Changhe Street, Binjiang District, Hangzhou, Zhejiang Province, China www.hyxipower.com support@hyxipower.com...
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