2. Use insulated tools during installation. 3. Only engineers certified by Huawei or its agents are allowed to install, commission, and maintain the UPS. Otherwise, personal injury or equipment damage may occur, and the UPS faults caused are beyond the warranty scope of Huawei.
Securing the UPS • Floor mounting: Use eight M12x60 expansion bolts to secure the cabinet to the ground. • Channel steel mounting: Use eight M12x60 common bolts to secure the cabinet to channel steels. (1) Cabinet mounting holes (ground installation mode) (2) Cabinet mounting holes (channel steel installation mode) Installing the Front, Rear, Left, and Right Anchor Baffle Plates Connecting Cables...
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UPS Cable Connection Reference • Prepare cables away from the cabinets to prevent scraps from falling inside. Cable scraps may ignite and cause personal injury or device damage. • After cables have been installed, clean the cabinet in a timely manner. Ensure that there is no foreign matter inside and around the cabinet.
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3. Remove the rear cover from the bypass cabinet, 4. Connect the ground cable to the UPS. and then remove the connecting copper bars between the mains input terminals and bypass input terminals. (If the mains input and bypass input share a power source, skip this step.) 5.
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7. Connect bypass input power cables. 8. Connect the battery cables. 9. Connect signal cables. NOTE The figure shows the signal cable routing and is for reference only. Connect the cable based on the actual situation.
Installation Verification 1. Check that there is no foreign matter at the top and bottom of the cabinet, copper bars, and the rear of modules. Copper bars Bottom 2. (Remove the paper protective film from the 3. After verifying the installation, reinstall all sealing putty.) After routing cables and the covers.
Powering On the UPS Close the external bypass and mains input switches. After the UPS is powered on, it starts initialization. The LCD displays the Huawei logo and an initialization progress bar. Initial Startup • If the UPS is powered on for the first time, you need to obtain the startup password from the Service Expert app.
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2. Set the language, time, date, network parameters, and system parameters on the Settings Wizard screen. 1. Set system parameters with caution because normal UPS operation depends on correct settings. Set Single/Parallel with caution. Incorrect setting may affect the normal UPS operation. ...
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Starting inverter 1. On the main menu, choose Common Functions and tap Inv. ON. To ensure system security, 2. In the displayed login window, enter the user name and change the LCD and WebUI password, and tap passwords after the first login. 3.
Shutting Down the UPS After you shut down the inverter, the UPS transfers to bypass mode if the bypass is normal, and supplies no power if the bypass is abnormal. Before you shut down the UPS, ensure that all loads have been shut down.
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Scan here for technical support (carrier): Huawei App Store Scan here for more documents: Support-E Support WeChat You can also log in to Huawei technical support website: http://support.huawei.com/enterprise http://support.huawei.com Huawei Technologies Co., Ltd. Huawei Industrial Base, Bantian, Longgang Shenzhen 518129 People's Republic of China...