2. Use insulated tools during installation and operation. 3. Only Huawei engineers or engineers certified by Huawei 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.
Non-Secured Installation 1. Lower the four leveling feet at the bottom of the cabinet by using a wrench until all the four castors at the bottom hang in the air and the leveling feet bear the whole cabinet weight. 2. Check whether the bottom of the cabinet is horizontal by using a level.
Page 4
Connecting Cables to the UPS5000-A-200K-FT 2. (Skip this step if the mains input and bypass 1. Ensure the maintenance bypass switch is OFF. input share a power source.) Remove the Open the front door, remove the front cover, copper bars between the mains input and and remove covers from the top of the cabinet bypass input.
Page 5
4. Connect the battery cable and output cable. The wire routed from the middle point of positive and negative battery strings is the neutral wire. Take a battery string consisting of 40 batteries for example. The battery neutral wire is routed from the middle between positive and negative battery strings, each consisting of 20 batteries.
Page 6
3. Connect the ground cable, power cable, and signal cable. There is no need to connect the bypass input power cable if the mains input and bypass input share a power source. Signal cable Port Bolt Torque Description Specifications 46N•m M12 x 45 Mains input 46N•m...
Verifying the Installation 1. Check that there is no foreign matter in the cabinet. UPS5000-A-200K-FT UPS5000-A-300K-STT (1) Rear of units (2) Cabinet top (3) Wiring terminal blocks (4) Switches 4. Do not remove the dustproof cover before 2. After verifying the installation, reinstall all the power-on to prevent dust inside the UPS.
Page 8
Close the upstream bypass and mains input switches. (Full configuration model) 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.
Page 9
b) After you set parameters on the Settings Wizard screen, the MDU displays the Bypass mode and No battery alarms, which do not need to be handled. If there is any other alarm, you need to rectify the fault. c) View the system running status diagram on the MDU to check that the UPS is working in bypass mode.
Powering On Loads 1. After the inverter starts, the UPS works in normal mode. The Bypass mode alarm disappears from the MDU. 2. After confirming that the battery strings are properly connected, turn on the battery string input circuit breaker. If there are multiple battery strings, turn on the circuit breaker for each battery string and then turn on the general circuit breaker between battery strings and the UPS.
Page 11
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...