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APsystems Microinverter User Manual
ALTENERGY POWER SYSTEM Inc.
Usa.APsystems.com
canada.APsystems.com
APsystems USA
8627 N. Mopac Expy, Suite 150, Austin, TX 78759
EMAIL: info.usa@APsystems.com
APsystems Headquarter
Building 2, No. 522, Yatai Road, Nanhu District, Jiaxing City, Zhejiang, China
EMAIL: info.canada@APsystems.com
APsystems EZ1-LV Microinverters
(For North America)
Please scan this QR code to have
access to our APPs and Products
Information.
2024/07/05 Rev1.0
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Table of Contents
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Summary of Contents for APsystems EZ1-LV
- Page 1 APsystems Microinverter User Manual APsystems EZ1-LV Microinverters (For North America) ALTENERGY POWER SYSTEM Inc. Usa.APsystems.com canada.APsystems.com APsystems USA 8627 N. Mopac Expy, Suite 150, Austin, TX 78759 Please scan this QR code to have EMAIL: info.usa@APsystems.com access to our APPs and Products APsystems Headquarter Information.
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Page 2: Table Of Contents
2. APsystems Microinverter System Introduction ............5 3. APsystems Microinverter EZ1-LV Introduction ............7 4. APsystems Microinverter System Installation ............8 4.1 Additional Accessories Supplied by APsystems ................8 4.2 Installation Procedures ..........................8 5.Install and Use AP EasyPower ..................11 5.1 Install APP ..............................11 5.2 Connect the APsystems Microinverters .................... -
Page 3: Important Safety Instructions
the technical documents and on the APsystems Microinverter system and the solar-array. Be aware that the body of the APsystems Microinverter is the heat sink and can reach a temperature of 80° C. To reduce risk of burns, do not touch the body of the Microinverter. -
Page 4: Radio Interference Statement
FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. APsystems Microinverter EZ1-LV User manual... -
Page 5: Symbols In Lieu Of Words
EMC and is authorized to energize, ground, and tag equipment, systems, and circuits in accordance with established safety procedures. The inverter and photovoltaic system may only be commissioned and operated by qualified personnel. APsystems Microinverter EZ1-LV User manual... -
Page 6: Apsystems Microinverter System Introduction
Bluetooth and get the real-time data of the solar systems. Besides direct connection, EZ1-LV could also connect to a router through Wi-Fi and send data to cloud servers for remote monitoring. Through a power cord provided by APsystems, EZ1-LV could be plugged into a socket and start output energy, truly easy and convenient grid connection. - Page 7 When using an APsystems microinverter, PV modules are connected in parallel. Voltage at the back of each PV module never exceeds PV modules Voc, which is lower than 60Vdc for most of PV modules used with APsystems microinverters. This low voltage negates the risk of electrical shock, electrical arcs and fire hazards.
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Page 8: Apsystems Microinverter Ez1-Lv Introduction
3. APsystems Microinverter EZ1-LV Introduction Key Product Feature: One microinverter connects to two modules with independent MPPT Max output power reaching 900VA for different models High Input current to adapter to large modules Built in Wi-Fi and Bluetooth ... -
Page 9: Apsystems Microinverter System Installation
4.2.2 Step 2 - Install the Microinverters In Proper Position The Microinverter EZ1-LV can be installed on the balcony wall or fixed to the railing using cable ties. Select an appropriate installation method based on your actual scenario to ensure that the EZ1-LV is securely installed. - Page 10 Make sure to not split positive and negative DC cables into two different input channels: microinverter will become damaged and warranty will not apply. 4.2.4 Step 4 - Connect the APsystems Microinverter to US Power Cord Best Practice: Use the Unlock Tool to disconnect the Remove the bus cable Y-CONN protective connectors.
- Page 11 Please contact the salesperson or your dealer for details. 4.2.5 Step 5 - Insert the US Power Cord Into the Socket *Note: If there are discrepancies between the diagrams in the user manual and the actual product, please refer to the actual product. APsystems Microinverter EZ1-LV User manual...
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Page 12: Install And Use Ap Easypower
1.In the absence of Wi-Fi, users can monitor and control the device in direct connection mode. 2.You are able to link up to 4 devices to your account, just repeat the linking device operations until linking all your devices. APsystems Microinverter EZ1-LV User manual... -
Page 13: Monitor & Control
By pressing “ alarm icon ” to check the alarm information if the device status is alarm. By pressing “ setting icon ” to set the device. The setting page is shown below. For Connection and monitoring operation mode, please refer to the AP EasyPower User Manual. APsystems Microinverter EZ1-LV User manual... -
Page 14: Troubleshooting
②. Always disconnect AC power before disconnecting the PV module wires from the APsystems Microinverter. ③. The APsystems Microinverter is powered by PV module DC power. AFTER disconnecting the DC power, when reconnecting the PV modules to the Microinverter, be sure to watch for the ten short green LED flashes. -
Page 15: Replace A Microinverter
7. Replace a Microinverter Follow the procedure to replace a failed APsystems Microinverter A. Disconnect the APsystems Microinverter from the PV Module, in the order shown below: 1. Disconnect the inverter from grid 2. Disconnect the PV module DC wire connectors from the microinverter. -
Page 16: Technical Data
①. Be sure to verify that the voltage and current specifications of your PV module are compatible with the range allowed on APsystems Microinverter. Please check the microinverter datasheet. ②. DC operating voltage range of the PV module must be within allowable input voltage range of the APsystems Microinverter. -
Page 17: Ez1-Lv Microinverter Datasheet
Arc-Fault circuit Protection NEC2014 & NEC2017 & NEC2020 & NEC2023 Section 690.12 Rapid Shutdown of PV systems on Buildings * The EasyPower App supports monitoring up to 4 products from the EZ1-LV. © All Rights Reserved Specifications subject to change without notice please ensure you are using the most recent update found at web : usa.APsystems.com... -
Page 18: Ez1-Lv Accessory
9. EZ1-LV Accessory 9.1 Dimensions APsystems Microinverter EZ1-LV User manual... - Page 19 9.3 Multiple Devices US Power Cord DC Male /Female Connector Cap DC Extension Cable Bus Cable (Optional) (Optional) (Optional) (Optional) US Power Cord(Y3,18AWG,SJTW,5m) DC Male /Female Connector Cap(MC4) 2m DC Extension Cable (MC4) Dual ParallelBus Cable(2.5mm²,2m/4m) APsystems Microinverter EZ1-LV User manual...
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