Page 1
User Manual STACKABLE ALL-IN-ONE MODULE HYX-H5K7-HSPA / HYX-H7K6-HSPA / HYX-H11K5-HSPA Carefully read this inverter user instructions before using. Read and save these instructions.
Page 2
This document cannot be copied fully or partially, transferred, or distributed in any form without the prior written permission of 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.
HYX-H-HSPA 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-HSPA User Manual Preface 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 • Indicates a high potential hazard that, if not avoided, could result in death or serious injury. WARNING •...
HYX-H-HSPA 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-HSPA User Manual 1. Safety Precautions 1.4 Inverter 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.
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-H-HSPA System module: • HYX-H5K7-HSPA • HYX-H7K6-HSPA • HYX-H11K5-HSPA 2.2 Photovoltaic Hybrid System...
Page 10
HYX-H-HSPA User Manual 2. Product Overview The PV hybrid system is composed of PV modules, inverter, battery, meter, load and grid. The inverter is the core component of the PV hybrid system. The solar energy is transformed into DC energy by the PV modules, and then transformed into sinusoidal AC energy with the same frequency and phase as the public grid by the hybrid inverter.
HYX-H-HSPA User Manual 2. Product Overview 2.3 Nameplate Description Hyxi trademarks, product types and product models. Product technical parameters. Safety symbols and certification marks. Contact information and serial numbers. 2.4 Product Appearance Name Description LED Indicator Panel Indicates the current operating status of system PV connection hole Holes for PV cable GRID connection hole...
HYX-H-HSPA User Manual 2. Product Overview 2.4.1 Symbol Description Symbol Description Disconnect power for at least 5 minutes before servicing the inverter. Do not touch the inverter housing while it is in operation. Only install and operate the inverter with professional personnel. Do not disconnect the inverter under load.
HYX-H-HSPA User Manual 2. Product Overview 2.7 LED Indicator Panel 2.7.1 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. Normal Blink 1 Meter COM.
Page 14
• 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: •...
HYX-H-HSPA 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. •...
Page 16
HYX-H-HSPA User Manual 3. Inspection & Storage • The storage temperature should be kept at -30℃ to +60℃ and the relative humidity should be 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.
HYX-H-HSPA 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. CAUTION •...
Page 19
HYX-H-HSPA User Manual 4. Mechanical Installation ≥ -30℃ 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 “hard-floor mounted"...
Page 20
HYX-H-HSPA User Manual 4. Mechanical Installation Soft-floor mounted Installation Steps (Requires purchase of additional soft-floor mounted base) Soft-floor mounted installation for soft ground, please make sure that the soft-floor mounted base is attached to the ground and supported by the floor, the soft-floor mounted base is only intended for soft surfaces such as grass or mud, but still needs to be supported by the floor.
Page 21
HYX-H-HSPA User Manual 4. Mechanical Installation...
HYX-H-HSPA 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. •...
HYX-H-HSPA 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. •...
Page 24
HYX-H-HSPA User Manual 5. Electrical Connection 5.3.1 Please select one of the following “5.4.1 Whole Home Backup” or “5.4.2 Partial Home Backup”. 5.3.2 Whole Home Backup...
Page 25
HYX-H-HSPA User Manual 5. Electrical Connection HYX-H5.7K-HSPA HYX-H7.6K-HSPA HYX-H11.5K-HSPA System (2BAT) (3BAT) (4BAT) PV cable(copper) 4-6mm² 4-6mm² 4-6mm² AC cable(copper) 16mm² 16mm² 16mm² Backup cable(copper) 16mm² 16mm² 16mm² BAT cable(copper) 4-6mm² 4-6mm² 4-6mm² Micro-Breaker • Step 1: After disconnecting the power supply, take the GRID cable from GRID service entrance (AFTER utility meter), through the conduit entry hole of GRID.
Page 26
HYX-H-HSPA User Manual 5. Electrical Connection • Step 1: After disconnecting the power supply, take the GRID cable from main distribution box, through the conduit entry hole of GRlD. • Step 2: Make the AC cable with the OT terminal. Secure the GRID cable to the corresponding terminals with “M6*15 L/N screw".
Page 27
HYX-H-HSPA User Manual 5. Electrical Connection • Step 3: Insert DCS into the DONGLE terminal and tighten it to ensure it is secure. • Step 4: Connecting the tail end of the DCS to the head of the antenna. *Step 3 and step 4 are the same as the DCS wifi module After completing all wiring connection, turn the battery switch and PV switch on.
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 Debugging APP".
HYX-H-HSPA 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 and ensure easy installation, disassembly, operation and maintenance of the inverter.
HYX-H-HSPA User Manual 7. Operation CAUTION • Burning hazard ! • After the inverter has been shut down, there is still a risk of burns. After the inverter has cooled down, it is necessary to wear protective gloves before operating the inverter. 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.
HYX-H-HSPA User Manual 7. Operation 7.5 Abolition of Inverter CAUTION • Some parts and equipment of the inverter, such as capacitors, may causeenvironmental pollution. • Please do not dispose of this product with household waste, and dispose of it in accordance with the regulations for disposal of electronic waste used at the installation site.
Page 32
• 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 unnecessary contact with the circuit board.
HYX-H-HSPA User Manual 7. Operation 7.7 Function Settings Explanation 7.7.1 Work Mode Hyxi 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-HSPA User Manual 8. Appendix 8.2 Hybrid module parameter PV Input (DC) MAX Input Voltage: 600V MPPT Voltage Range: 80-560V Max Current per MPPT: 20A-20A/20A*2 Isc PV (absolutemax.): 30A-30A/30A*2 Max. inverter backfeed current to the array On-grid(AC) Nominal Grid Voltage: 2W+N+GND,120/240V Frequency 60Hz...
Check the protection parameter setting of the upper computer and confirm that it meets the requirements. Confirmation of non-above reasons, and the fault still exists, please contact Hyxipower customer service." 7233 Grid overvoltage/high voltage level 2 Same as high voltage level 1...
Page 38
PV input voltage to restart within the normal operating range of the inverter. 7327 Boost1_PV overvoltage 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...
Page 39
2. If the environment is normal, check whether the insulation of 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...
Page 40
HYX-H-HSPA User Manual 8. Appendix 7390 Boost11_PV Hardware Overcurrent Fault If the fault occurs repeatedly, please contact Hyxipower customer service. 7391 Boost12_PV Hardware Overcurrent Fault If the fault occurs repeatedly, please contact Hyxipower customer service. "Power down and restart or clear the fault from the self-test...
7506 AC lightning protection please contact Hyxipower customer service. 7427 Bat1 Battery Hardware Overvoltage Fault If the fault occurs repeatedly, please contact Hyxipower customer service. 7428 Bat1 Battery Hardware Overcurrent Fault If the fault occurs repeatedly, please contact Hyxipower customer service.
Page 42
HYX-H-HSPA User Manual 8. Appendix • Incorrect installation, modification or use. • Operation in very harsh environments beyond those described in this manual. • Machine failure or damage caused by installation, repair, alteration or disassembly not by our service organization or personnel. •...
8.5 Contact Information If you have any questions about this product, please contact us. In order to provide you with faster and better after-sales service, we need your assistance in providing the following information. Equipment model: Serial number of the device: Fault code / name:...
Page 44
Version: UM_HYX-H-HSPA_V1.2-2025_US The manual is subject to change without notice while the product is being improved. Zhejiang Hyxi Technology Co., Ltd. Building 1, No. 57 Jiang'er Road, Changhe Street, Binjiang District, Hangzhou, Zhejiang Province, China www.hyxipower.com support@hyxipower.com...
Need help?
Do you have a question about the HYX-H5K7-HSPA and is the answer not in the manual?
Questions and answers