Brand: HUAWEI
Category: Other
Document Type: Quick Start Guide
Language: EN
Available Languages: EN , ES
Quick Start Guide for UPS2000-H-(6 kVA-10 kVA)
Uploaded: Nov. 21, 2025, 7:23 p.m.
Manual Publish Date: 2021-10-13
Starting a UPS
1. Connect battery cables. 2. Switch on the mains AC input circuit breaker. 3. Hold down the UPS button for more than 5s to start the inverter. 4. Switch on the UPS AC output circuit breaker to supply power to loads.Starting a Parallel System
1. Connect battery cables. 2. Switch on all UPS input and output circuit breakers. 3. Start each UPS one by one. 4. Switch on the general output circuit breaker to supply power to loads.Shutting Down a Single UPS
1. Shut down loads. 2. Perform "shutdown operations" on the UPS to transfer to bypass mode. 3. Hold down the lithium battery switch to power off the lithium battery. 4. Switch off the AC input and output circuit breakers of the UPS.Shutting Down a Parallel System
1. Shut down loads. 2. Perform "shutdown operations" on each UPS to transfer to bypass mode. 3. Hold down the lithium battery switch to power off the lithium battery. 4. Switch off all AC input and output circuit breakers.Troubleshooting and error codes
| No. | Check Item |
|---|---|
| 1 | If the input or output system is changed, ensure that the short-circuit copper bar status and cable connections at input and output ports are correct. |
| 2 | The phase sequence of the input power is correct. Use a multimeter to check that the input and output are not short-circuited. |
| 3 | Cables and terminals are securely connected. |
| 4 | Battery cables and terminals are connected correctly, and voltages comply with industry standards. |
| 5 | The UPS is properly connected to the lithium battery string. |
| 6 | Input circuit breakers and load circuit breakers are OFF. |
| 7 | Power cables and signal cables are correctly identified. |
| 8 | The ground cable is reliably connected. The voltage difference between the neutral wire and the ground cable is less than 5 V AC. |
| 9 | The build-out resistor is correctly installed. |
| 10 | The voltage range of the UPS upstream input circuit breaker is 80-280 V AC (phase voltage), and the rated frequency is 50 Hz/60 Hz. |
| 11 | The positive and negative voltages of the lithium battery measured by a multimeter ranges from 41 V to 51 V. |