Power segment function is enabled on UPS2000-G-20kVA. Which will cause the loads connected with PL terminals power- off?
To modify the micro-module view of ECC800,users need to log in the WebUI as as admin.
When turning on the maintenance bypass switch of UPS5000-E, to make sure loads continue to be powered, which should be noted?
The ETH converter can be installed by the magnet on its rear.
Huawei NetCol5000-A line-level precision air conditioner mainly solves the hot issue of high-density data center
If IP21 components is configured, the top air outlet kits can also be installed on the UPS5000-E.
Backup time of battery depends on discharge current of battery.
For vacuuming the system, the pressure inside the pipes is less than or equal to ( ) Pa (absolute pressure)
The access control devices in Huawei FusionModule2000 are classified into ( ).
In direct ventilation mode, the direct ventilation system exchanges heat between outdoor cool air and indoor hot air.
Which are optional parts of NetCol8000-C?
The height of the ECC800 collector is () U.
UPS5000-E does not support emergency power off.
ECC800 does not support wireless communications.
The higher the battery charging current is the better.
During installation, the nitrogen pressure preserve value of NetCol5000-C is ( ) The pressure preserve time is ( )
On the NetEco WebUI, one modular can be bound to a maximum of ( ) ECC800(s).
Smart Electricity meter of PDU8000 is abnormal, is it possible that:
The reason for using the EPO status interface in the parallel step of the UPS5000-E is ().
The UPS5000 anti-seismic kit is applicable to earthquake-prone ones. When earthquake occurs, it provide support for cabinets
The rack environment unit collects the environment data of IT cabinets
When UPS are connected in parallel, it is not necessary to check phase sequence.
The ( ) is used to convert PoE signals into WIFI signals.
To balance the capacity loss caused by the self-discharge of the battery during the use of the battery, it is necessary to charge the battery continuously and for a long time at constant voltage, which is called ().
To compensate the capacity loss due to battery self-discharge, battery needs to do
When ATS is in automatic mode, the handle for manual operation must be remove.
For the half sized NetCol5000-A25 kW, when preserve positive pressure, the pressure is ( ) MPa
If a fire occurs in the FusionModule1000, the smoke detector and heat detector will send a fire alarm to the fire alarm control panel.
Unpredictable business, expansion and difficult investment is one of the challenges facing the development of traditional data center business.
() is the signal processing and centralized management module of UPS5000-E
Cold/Hot aisle containment is used to solve the problem of heat dissipation in Data Center.
Depending on different layouts, the batteries can be deployed inside or outside FusionModule2000
Which is not included in the routine maintenance of the ECC800 module?
Overcharging can cause internal pressure of batteries too high.
The thermal insulation foam of NetCol5000-C is damage, what happen?
In NetCol5000-A compressor, if many bubbles exist in the oil sight glass, it indicates that the superheat degree is high.