marks4sure logo
Which of the following statements are true about the iBattery battery management system? ()
Load 120kW, use UPS5000-S to meet N+2 modular redundancy configuration, can be configured ( ) kVA models+
A project requires the management system to access a third-party generator set, two smart meters 1 (same model), and two precision air conditioners (same model), then the management
system needs to report () a third-party equipment access fee ? (
When multiple FusionModule products are used in the same project, when configuring NetEco, the associated application scenario should be selected ()
UPS2000-G-(6K--20K) Regarding the optional output isolation transformer, the following statements are correct ().
12V battery cell, which of the following voltages are acceptable normal use voltages: ()
The characteristics of the compressor used by Huawei NetCol5000-A include: (multiple choice)/
The NetCol 8000-C room-level chilled water intelligent temperature control product has parts that can be plugged and maintained online, which can greatly reduce the time for parts replacement.
()
Using UPS5000-E (50kVA power module), the actual load is 160kW, the rack 1+1 redundancy, the single-machine backup power scheme is adopted, the backup power scheme for each machine, each rack has 3
sets of batteries, each set of 40 cells, The main switch box capacity is (
Fusion Module500&Fusion Module800 - - Reasons for the typical configuration scheme recommended to customers ().
The difference between traditional power frequency machine and high frequency machine is: () (multiple choice)/
Traditional UPS. The number of battery cells is not adjustable, the maintenance cost of the battery is high, and the damage of one battery may lead to the replacement of
the entire battery.
Which core differentiated features of FusionModule800 can shield opponents? ( ).
When the distance between the outdoor unit and the seaside is 0.5km~3.7km, you need to configure the () outdoor unit
The type of humidifier adopted by the row-level chilled water intelligent temperature control product NetCol5000-C032H is ()
Which options are there for the video frame storage time of FusionModule500&FusionModule800?
UPS5000-E is a high-efficiency UPS. Which of the following statements is correct? () (multiple choice)
FusionModule1000A V2R3 version prefabricated integrated data center has Najishen solution (multiple choice)
When using ModBUS to remotely manage the UPS500-E, which option should be selected? ( )
The management software recommends that the optimal location of the server installation is not considered ( ).
Why are FusionModule500&FusionModule800 generally recommended to customers for typical configuration solutions? (Multiple choices)
Regarding the intelligent battery management in UPS5000-A, the following statement is correct ()
When the distance between the outdoor unit and the seaside is 0.5km~3.7km, you need to configure the () outdoor unit
Regarding the overload capacity of UPS5000-E, which of the following statements is correct ( )
Large data centers preferably recommend room-level chilled water solutions ( ).
Which of the following specifications does Huawei's precision PDC input support? (Multiple choice).
The bypass module of UPS5000-E-200K (50kVW power module) is the same as the bypass module of UPS5000-E-300K/
Generally, the backup time of UPS system is less than 30min. It is reasonable to use the constant current method to calculate the battery capacity.
By configuring different outdoor units and components, the ambient temperature of Huawei air-cooled in-row precision air conditioners should be: outdoor -40CN ~ +55C, humidity: <=S95%RH
NetEco management system supports remote notification of alarms through SMS, email, etc., prompting users to deal with alarms as soon as possible.
Huawei Netcol air-cooled air conditioner -- one indoor unit can correspond to multiple outdoor units ()
FusionModule2000--Integrated UPS has two configurations of single-channel MCCB and dual-channel ATS.
UPS2000-G adopts high power density design, 6k/10k is only 2U high, 15K/20K is only 3U high, reducing installation space.
To configure a modular redundant UPS system, as long as the number of modules meets the basic requirements, there is no need to consider the distribution of UPS modules on different racks.
The power systems of FusionModule800 and FusionMdule500 are 380/400/415/3Ph/50Hz and 220/230/240/1Ph/
50Hz respectively
The NetEco management system can provide the temperature cloud map function, which is used to monitor the temperature distribution in the computer room and quickly identify the hot spots in the computer room.
UPS2000-G - The card monitors the entire parallel system, and the parallel system only needs one communication option card to monitor the entire parallel system.
Huawei Netcol air-cooled air conditioner requires low temperature components when the outdoor temperature is lower than -20"C ()
Different brands of battery packs with the same capacity can be used in parallel.
FusionModule2000 sensor adopts PoE ring network power supply to improve the reliability of signal transmission in the control system, and can be used for target control.
The temperature and humidity sensors of the temperature cloud map are arranged in three layers, with the first three and the last three ( ).
Huawei's self-developed air conditioner has a 6kV lightning protection filter function, the highest in the industry
In air-cooled precision air conditioners, the role of solenoid valves is to prevent refrigerant migration, optimize control, and protect compressors
FusionModule800 connecting pipes within 30m does not need to charge refrigerant on site?
NetCol5000-A025H half-cabinet row-level inverter air-cooled precision air conditioner, NetCol5000-A042H full-cabinet row-level air-cooled inverter precision air conditioner, NetCol8000-C 2.0 series room-level
refrigerated underwater air supply precision air conditioner adopts a 7-inch touch-mode color screen, which can be Intuitively and vividly display unit operation information.
In Fusionmodu1le2000, each subsystem linkage strategy can be manually configured. ( )
The basic principles of refrigeration of air-cooled and water-cooled air conditioners are the same
The output power factor of UPS5000-A-400/500K is ( ), which is suitable for new IT loads and significantly improves the system's load capacity.
If the UPS5000-A-400/500K is configured with a set of 40 12V batteries, how many battery inspection instruments do you need to configure? ( )
The UPS5000-E has strong load adaptability, and the capacitive/inductive load is super strong/lag () without derating.
FusionModule2000 v3.0 version intelligent module status indication eLight function description is correct? (
The output power factor of UPS5000-E is as high as ( ), which can carry 11% more load than traditional UPS.
Which of the following statements about the Fusionmodule2000 controller (ECC800) is incorrect? ( )
UPS000-A/E 400KVA and above models are divided into standard version and enhanced version, of which the standard version comes standard with ( ) isolating switch
UPS5000-E can easily realize N+X power supply system by only selecting ( ) , and the operation is simple and convenient. .
UPS2000-G 6-20k host operation interface is (), which can display system status in real time.
What is the range of the number of battery cabinets in the FusionModule800 module?
The wrong description about the reliability of NetCol5000-C row-level air conditioner is:
If the FusionModule800 adopts the lower pipe, what is the minimum raised floor height?
What kind of circuit breaker is used in the sub-circuit of PDU8000 precision power distribution cabinet: /
What is the lightning protection level of the integrated UPS of FusionModule2000?
The wrong description about the reliability of NetCol5000-C row-level air conditioner is: ().
UPS5000-E comes standard with an LCD display, supports multiple languages, can display the system running status in real time, and can store up to ( ) alarm records
What sensor does Fusionmodule2000 use to detect whether the air conditioner is leaking? ()
What is the maximum number of cabinets in the FusionModule500 & FusionModule800 modules?
The name of the controller that controls the sunroof in Fusionmodule2000 is ( )
When the NetEco management system is sold in the market, which of the following situations does not need to submit RM to the management system RAT for decision-making? ().
What kind of circuit breaker is used in the main circuit of PDU8000 precision power distribution cabinet: ( ).
The fire-fighting measures that can be used in the Class A computer room include:
The UPS5000E power module adopts the fan fault-tolerant design. When one of the fans is damaged, the power module can still be loaded ( ).
NetCol5000-A042H Full-cabinet row-level air-cooled inverter precision air conditioner can match the outdoor unit model and adaptable temperature range: ()/
What kind of incoming and outgoing lines can the FusionModule2000 integrated UPS realize? ( )
TESTED 21 Nov 2024