What are the application scenarios of lead-acid batteries in Huawei FusionModule2000 standard configuration?
To modify the FusionModule2000 plan view of the ECC800-Pro, users need to log in to the WebUI as admin account.
The UPS can generate large leakage currents. A circuit breaker equipped with a residual current device (RCD) is not recommended. If leakage protection is required, consider the leakage current of the UPS and downstream devices.
If multiple SmartLi battery cabinets are combined, press and hold the POWER ON/OFF button on each battery management module for more than 2s, and then switch on the battery circuit breaker in any cabinet to start all battery cabinets.
Which of the following requires a cooling tower or drycooler?
In the water-side free cooling solution, cold water cannot be transported directly from the cooling tower to chilled conditioner?
When the UPS5000-E works in normal mode, in which condition will the UPS automatically transfer to bypass mode?
What is the input/output voltage range of the SmartLi BCU?
Three UPS5000-E-400Ks from a 2+1 parallel system. Which of the following statements about the parallel system are true?
Which of the following menus can be used by engineers to manually add devices on the NetEco?
Which of the following statements are true about the dry contact card of the integrated UPS?
To determine whether the R410A refrigerant meets requirements, compare the internal pressure of the refrigerant with the saturation pressure corresponding to the refrigerant temperature. If the difference between the internal pressure and the saturation pressure is within the range of which of the following, replace the refrigerant?
If the battery charge current limit coefficient of the UPS5000-E is set to 0.1C10, which of the following statements about this parameter is true?
Which of the following actions may be triggered after the high liquid level float of a Huawei chilled water precision air conditioner floats longer than the specified duration?
During the installation of an air conditioner system, which of the following statements are correct about the draining impurities from the refrigerant pipe?
Which of the following statements about the functions of the AC PDB is false?