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2. Use insulated tools when installing the equipment. 3. Only engineers certified by Huawei or its agent are allowed to install, commission, and maintain the UPS. Otherwise, personal injury or equipment damage may occur, and the resulting UPS faults are beyond the warranty scope of Huawei.
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Securing the UPS • Ground mounting: Secure the cabinet to the ground by using eight M12x60 expansion bolts. Steel channel mounting: Secure the cabinet to steel channels by using eight M12x60 • common bolts. (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...
Installing Cables 1. This document describes cable routing by removing the top cover when there are two mains inputs. 2. In the case of single mains, you do not need to connect bypass input power cables and remove short-circuit copper bars. UPS Cable Connection Reference •...
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Installing Cables 1. Open the front door of the bypass 2. Remove the covers from the top of the cabinet, cabinet, and remove power distribution drill holes into the covers for the power cables, covers (UPS5000-A-500K-FT is used as attach grommet strips on the hole edges for an example).
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4. Connect the ground cable to the UPS. 600K 5. Connect the mains input power cable. 6. Connect the output power cable.
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7. Connect the bypass input power cable. 8. Connect the battery cable. 9. Connect signal cables. Route a neutral wire from the middle of the positive and negative battery strings. Take a battery string consisting of 40 batteries as an example.
Verifying the Installation 1. Check that there is no foreign matter in the cabinet. Positions to be checked (1) Switches (2) Mains input wiring copper bars (3) Battery input wiring copper bars (4) Output wiring copper bars (5) Bypass input wiring copper bars (6) Rear of modules 2.
(Optional) If a surge protective module is configured, turn on its switch. Close the UPS bypass input switch, output switch, and mains input switch. After the UPS is powered on, initialization begins. The MDU displays the Huawei logo and an initialization progress bar.
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3. After you perform the settings, the Bypass mode and No battery alarms are reported by the MDU and do not need to be cleared. If there is any other alarm, you need to rectify the fault. 4. If the system has connected to the remote EPO switch, you need to choose Monitoring > UPS System >...
UPS and then the switch for each battery string. Open the UPS mains input switch, bypass input switch, and output switch. Open the upstream input switch. Huawei Digital Power Technologies Co., Ltd. Huawei Digital Power Antuoshan Headquarters Futian, Shenzhen 518043 People’s Republic of China...