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FusionModule1000B Water-Cooled IT Solution
Commissioning Guide

4 Preparations for Power-On Commissioning

Issue 02 (2017-01-10)

Huawei Proprietary and Confidential

Copyright © Huawei Technologies Co., Ltd.

21

To ensure the normal running of the cooling system, check that the pressure of the automatic
water refill valves stays greater than 0.15 MPa. If the cooling system is put into use right after
the secondary refrigerant is filled, you do not need to shut down the auxiliary water refill
devices.

----End

4.5.7 Expelling Air from the Cooling System

4.5.7.1 Expelling Air from the Expansion Tanks

Prerequisites

The auxiliary water refill devices keep filling secondary refrigerant to the system.

Preparations

Tool: step ladder

Documents: pipe system diagram, pipe system valve control relationship table

Skill requirement: cooling engineer

For the diagrams and tables, see the initial configuration parameter manual for the solution in use.

Procedure

Step 1

Open the overhaul valve for an expansion tank, as shown in

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Содержание FusionModule1000B V100R003C00

Страница 1: ...FusionModule1000B Water Cooled IT Solution V100R003C00 Commissioning Guide Issue 02 Date 2017 01 10 HUAWEI TECHNOLOGIES CO LTD ...

Страница 2: ... Huawei and the customer All or part of the products services and features described in this document may not be within the purchase scope or the usage scope Unless otherwise specified in the contract all statements information and recommendations in this document are provided AS IS without warranties guarantees or representations of any kind either express or implied The information in this docum...

Страница 3: ...cribes the power on commissioning joint commissioning and power off methods for core components of the solution It provides you a quick grasp of the commissioning method Intended Audience This document is intended for Commissioning engineers Technical support engineers System engineers Maintenance engineers Symbol Conventions The symbols that may be found in this document are defined as follows Sy...

Страница 4: ...ress information not related to personal injury equipment damage and environment deterioration Change History Changes between document issues are cumulative The latest document issue contains all updates made in previous issues Issue 02 2017 01 10 Management system commissioning Optimized the content Fire extinguishing system commissioning standard Optimized the content Fire extinguishing system c...

Страница 5: ...ns for the secondary refrigerant 9 4 5 3 Configuring Cooling Components 13 4 5 4 Verifying the Setting of the Automatic Water Refill Valve 16 4 5 5 Switching Valves for Filling Secondary Refrigerant 18 4 5 6 Filling Secondary Refrigerant 19 4 5 7 Expelling Air from the Cooling System 21 4 5 7 1 Expelling Air from the Expansion Tanks 21 4 5 7 2 Expelling Air from the LCU 23 4 5 7 3 Expelling Air fr...

Страница 6: ...MDU 74 9 1 2 Commissioning the UPS5000 E 77 9 1 3 Optional Commissioning the UPS2000 G 78 9 2 Commissioning Cooling Components 79 9 2 1 Commissioning Chillers 79 9 2 2 Commissioning 30 kW Chilled Water Precision Air Conditioners 80 9 2 2 1 Initial DIP Switch Configuration for T H Sensors 82 9 2 2 2 Initial DIP Configuration for the Main Control Board 83 9 2 2 3 Teamwork Initial Configuration 84 9 ...

Страница 7: ...on parameters are essential to the reliable running of all systems Improper modifications of parameters may cause abnormal running status or even damage to the systems The initial parameters of the FusionModule1000 are configured before delivery For details about how to modify the parameters see the documents delivered with the components and the actual solution configuration Prior to the power on...

Страница 8: ...Copyright Huawei Technologies Co Ltd 2 2 Basic Rules for Power On Commissioning Basic rules for the FusionModule1000 power on commissioning are as follows Power on circuit A before powering on circuit B Power on the general input power PDC power equipment and loads in turn Power equipment power on sequence lights fire extinguishing systems and air conditioners ...

Страница 9: ...ommissioning Guide 3 General power on commissioning process Issue 02 2017 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 3 3 General power on commissioning process Figure 3 1 General power on commissioning process ...

Страница 10: ...ary and Confidential Copyright Huawei Technologies Co Ltd 4 4 Preparations for Power On Commissioning 4 1 Tool Preparations Table 4 1 lists the tools required for power on commissioning Table 4 1 Tools Tools Phillips screwdriver Flat head screwdriver Utility knife Multimeter Electroprobe Network cable tester Cable tie Insulation tape Marker ...

Страница 11: ...logies Co Ltd 5 Tools Rubber gloves Step ladder ESD wrist strap Heat gun ESD floor suction plate Adjustable wrench RJ45 crimping tool Wire stripper Mobile lights Hand held thermometer Heat shrink tubing Phase sequence meter Clamp meter Insulation megohmmeter 4 2 Obtaining Technical Documents Table 4 2 lists the technical documents required for FusionModule1000 power on commissioning ...

Страница 12: ... and commission the management system The NetEco version depends on the version in use Click on the NetEco WebUI to obtain the NetEco version If the NetEco version is iManager NetEco V600R007C60 see iManager NetEco Product Document V600R007C60 for details Download this document from http e huawei com Optional iManager NetEco PowerEcho User Manual NetEco Version Describes the installation start sto...

Страница 13: ... the FusionModule1000 commissioning personnel Field Personnel Skill Requirement Power supply and distribution system Familiar with the power supply and distribution system configurations and the operations for each core component in the FusionModule1000 With power distribution engineer qualifications Cooling system Familiar with the cooling system configurations and the operations for each core co...

Страница 14: ...guration table Skill requirement power distribution engineer For the diagrams and tables see the initial configuration parameter manual for the solution in use Procedure Step 1 Understand the layout of the power supply and distribution components by referring to the power supply and distribution component layout Step 2 Understand the control relationship of the power supply and distribution system...

Страница 15: ...on Process Figure 4 1 Preparing for the cooling system power on commissioning 4 5 2 Material preparations for the secondary refrigerant Secondary Refrigerant Selection Rules The secondary refrigerant can be either water or glycol solution Rules for selecting the secondary refrigerant are as follows If the local lowest temperature recorded is above 0 C and municipal water quality meets requirements...

Страница 16: ...ter volume tons calculated by the formula Z 5 3 m3 x 1 0 t m3 Auxiliary water refill devices The water refill pressure of the auxiliary water refill device should be greater than 0 15 MPa and less than 1 MPa The lift range of the water refill pump must be between 15 m and 20 m The flow rate must range from 5 m3 h to 8 m3 h Before the Cooling Container is powered on the power supply for the auxilia...

Страница 17: ...rial Requirement Water Water quality meets the requirements described in Table 4 7 Z indicates the water volume tons calculated by the formula Z 5 3 m3 x 1 0 t m3 Glycol Y indicates the volume concentration of glycol For details about the values see Table 4 8 W indicates the glycol volume tons calculated by the formula W 5 3 m3 x 1 2 t m3 x Y Auxiliary water refill devices A 1 5 m3 water tank shou...

Страница 18: ...nts add devices to process water or find water sources that meet the requirements Water that does not meet the requirements influences the normal operating and service life of equipment Determine the glycol volume concentration based on the lowest temperature in record in the area where the FusionModule1000 is used After determining the concentration mix the qualified water and glycol by the requi...

Страница 19: ...n plate Documents cooling device layout diagram air conditioner teamwork relationship diagram cooling component initial configuration table pipe system diagram pipe system valve control relationship table Skill requirement cooling engineer For the diagrams and tables see the initial configuration parameter manual for the solution in use Context Various valves are distributed in the Power Container...

Страница 20: ...i Proprietary and Confidential Copyright Huawei Technologies Co Ltd 14 Name Appearance Common Position Stainless steel 3 piece ball valve Cooling Container Two way screwed end brass ball valve LCU water pipe connection Power Container and Equipment Container Safety valve Cooling Container Automati c exhaust valve Cooling Container ...

Страница 21: ...er by referring to the pipe system diagram pipe system valve control relationship table and the real objects Step 5 Open the raised floor under the Power and Equipment Containers using an ESD floor suction plate Step 6 Understand control relationships between pipe valves inside the Power and Equipment Containers by referring to the pipe system diagram pipe system valve control relationship table a...

Страница 22: ...ench Documents pipe system diagram pipe system valve control relationship table Skill requirement cooling engineer For the diagrams and tables see the initial configuration parameter manual for the solution in use Context The setting of the automatic water refill valve is critical for the stable running of the cooling system The automatic water refill valve has been factory set to 0 15 MPa In case...

Страница 23: ...tic water refill valve and check whether the value displayed on the barometer of the automatic water refill valve is 0 15 MPa If the pressure reading is 0 15 MPa open the service valve for the automatic water refill valve If the pressure reading is not 0 15 MPa go to Step 3 to reset the pressure for the automatic water refill valve Step 3 Loosen the lock nut and rotate the adjustment bolt counterc...

Страница 24: ...ss than 1 MPa Step 4 Open the service valve of the automatic water refill valve after verifying that the automatic water refill valve is properly set End 4 5 5 Switching Valves for Filling Secondary Refrigerant Prerequisites You are familiar with the functions and control relationships of the valves in the cooling system Context Valves in the cooling system can work in three states secondary refri...

Страница 25: ... floor suction plate Step 3 Switch valves inside the Power and Equipment Containers to the secondary refrigerant filling state For details see the pipe system diagram and pipe system valve control relationship table Step 4 Reinstall raised floors in the Power Container and Equipment Container End 4 5 6 Filling Secondary Refrigerant Prerequisites The automatic water refill valves and safety valves ...

Страница 26: ...es have been installed for two of them You need to open the two automatic exhaust valves Step 3 Wait until no air comes out from the automatic exhaust valves on the top of the chilled water tank and expel air for the cooling system based on 4 5 7 Expelling Air from the Cooling System To ensure that the cooling system operates properly you need to expel air from the cooling system before starting i...

Страница 27: ...y refrigerant is filled you do not need to shut down the auxiliary water refill devices End 4 5 7 Expelling Air from the Cooling System 4 5 7 1 Expelling Air from the Expansion Tanks Prerequisites The auxiliary water refill devices keep filling secondary refrigerant to the system Preparations Tool step ladder Documents pipe system diagram pipe system valve control relationship table Skill requirem...

Страница 28: ... Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 22 Figure 4 5 Opening the overhaul valve for an expansion tank Step 2 Open the automatic exhaust valve for the expansion tank and turn the nut counterclockwise as shown in Figure 4 6 Figure 4 6 Opening the automatic exhaust valve for an expansion tank ...

Страница 29: ...ling engineer For the diagrams and tables see the initial configuration parameter manual for the solution in use Context As the manual exhaust valve pipe of an LCU is connected to the LCU condensate water pan when you expel air from the LCU some secondary refrigerant flows directly to the LCU condensate water pan and then flows out of the container from the corresponding condensate drainpipe As th...

Страница 30: ...down only air accumulated in the LCUs can be expelled after you conduct the preceding steps With the chiller water pumps started perform the preceding steps to expel air from the LCUs for several times more until no air is coming out Step 4 After the air is completely expelled reinstall the rear sealing panel for the LCU End 4 5 7 3 Expelling Air from Chillers Prerequisites The auxiliary water ref...

Страница 31: ...rams and tables see the initial configuration parameter manual for the solution in use Context Each chiller has four valves including one automatic exhaust valve one manual pump exhaust valve and two manual coil exhaust valves Procedure Step 1 Remove the side sealing panels for the chillers using a Phillips screwdriver Step 2 Open the chiller automatic exhaust valve and its service valve Figure 4 ...

Страница 32: ...exhaust valve Step 4 When water flows continuously out of the exhaust hose remove the hose from the manual pump exhaust valve Step 5 Put one end of the exhaust hose into a water container and connect the other end with a needle valve to the manual coil exhaust valve Figure 4 10 Manual coil exhaust valves Step 6 When water flows continuously out of the exhaust hose remove the exhaust hose from the ...

Страница 33: ...disconnected Step 8 During water circulation it is recommended that you expel air from all LCUs for one or two times at an interval of 30 minutes For each air expelling process start the secondary refrigerant refill device to fill secondary refrigerant into the refrigerating system If a Water Flow Switch Protection alarm is generated during air expelling disconnect power supply from the correspond...

Страница 34: ... Prerequisites You are familiar with the functions and control relationships of the valves in the cooling system Preparations Tools ESD floor suction plate Documents pipe system diagram pipe system valve control relationship table Skill requirement cooling engineer For the diagrams and tables see the initial configuration parameter manual for the solution in use Procedure Step 1 Switch valves insi...

Страница 35: ...al configuration parameter manual for the solution in use Procedure Step 1 Understand the layout of monitoring components by referring to the monitoring component layout Step 2 Understand the connection relationship of the management system by referring to the monitoring system networking diagram ECC500 collector port layout diagram and LAN switch port layout diagram Step 3 Understand the initial ...

Страница 36: ... 8 Optional Auxiliary Heating for Extra Low Temperatures Prerequisites The system requires heating for proper running Context Operating temperature ranges of core devices of the FusionModule1000 are as follows UPS 0 40 C Battery charging 15 C to 40 C RH2288 servers 5 40 C If the container interior temperature is beyond the normal operating range condition the air to ensure that the temperature mee...

Страница 37: ...an be lower than 0 C Procedure Step 1 Use a hand held thermometer to measure the temperature inside the container If the temperature reading is lower than 5 C in the Equipment Container and lower than 0 C in the Power Container perform Step 2 otherwise no heating is required Step 2 Start the auxiliary heater to increase the container interior temperature until it reaches the required normal operat...

Страница 38: ... to Be Checked Before Power On Preparations Tools multimeter Phillips screwdriver flat head screwdriver step ladder insulation megohmmeter phase sequence meter pressure gauge Document required initial configuration parameter manual Skill requirement power distribution system engineer Items to be Checked Before Power On Table 5 1 describes the items to be checked before the FusionModule1000 is powe...

Страница 39: ...outes are straight and smooth and do not intersect inside a cabinet Cables are securely bound and connected Pow er suppl y and distri butio n syste m ATS status Verify ATS settings and remove the ATS handle The ATS handle has been removed The controller is set to the Auto state The motor operation mechanism is set to Power cable insulation Measure the insulation of the power cables using an insula...

Страница 40: ... correct in quantity and intact Batteries are connected based on the design requirements and installed securely Battery electrodes are correctly connected The voltage is within the rated voltage range of batteries The battery string voltage is the single battery voltage multiplied by the number of batteries The voltage measurement result meets the requirement of system power backup Cool ing syste ...

Страница 41: ... installation and cable connections Components are installed securely at the correct positions Cables are correctly connected Fire extin guish ing syste m CE Device installation and cable connections Check the fire extinguishing device installation and cable connections The pressure pointer of the fire cylinder is in the green zone The dowel of the fire cylinder is properly installed and intact Al...

Страница 42: ...power supply and distribution system for the water cooled prefabricated modular data center IT solution has two configurations 2N and N X Determine the commissioning process based on the actual configuration This section describes the general power on commissioning process for the water cooled prefabricated modular data center IT solution 2N Power Supply and Distribution System Figure 6 1 Power on...

Страница 43: ...ight Huawei Technologies Co Ltd 37 N X Power Supply and Distribution System Figure 6 2 Power on commissioning process for the N X power supply and distribution system 6 2 Power On Commissioning Prerequisites You have prepared for the power on commissioning You have verified all the specifications for the power on You have put on protective articles ...

Страница 44: ...power supply and distribution system diagram Step 3 Switch on the power supply circuit breaker to power on the equipment For equipment with dual power inputs circuit breakers of both power inputs must be switched on Step 4 Verify that the power on process is normal by referring to 6 3 Normal Power On Checking for Components Step 5 Optional If initial configurations are involved verify that the ini...

Страница 45: ...nt scenario The mains voltage power current power factor and electricity energy are properly displayed Optional MDU The screen is free from erratic display or missing characters Settings meet the requirements of the current scenario The mains voltage current power factor power electricity energy and switch status are properly displayed The branch current electricity energy and switch status are pr...

Страница 46: ... active alarm whose severity is higher than Minor If there are any alarms record the alarms and handle them Cooling system Chilled water precision air conditioner Remote temperatu re and humidity T H sensor The indicator is on The DIP switch setting is the same as the initial setting Main control board The DIP switch setting is the same as the initial setting Controller The screen is free from err...

Страница 47: ...is on VCN500 The green power indicator of the VCN500 is steady on If the ACT indicator blinks green data transmission is normal If the Active indicator of the hard disk blinks green data can be read from the hard disk properly RH2288 server The power indicator of the RH2288 server is normal LAN switch The PWR1 PWR2 and SYS indicators are on ECC500 The Power indicator on the main control board is o...

Страница 48: ...the management system Fire extinguishin g system standard Fire control panel Indicators on the fire control panel Indicators on the fire alarm control panel The power indicator is on The alarm indicators are off Alarm bell Unlock the fire alarm control panel and press the ALARM BELL button The alarm bell rings normally Smoke detector Check the indicator The indicator blinks once every 6 seconds He...

Страница 49: ...s on The alarm indicators are off Smoke detector Check the indicator The indicator blinks once every 6 seconds Heat detector Check the indicator The indicator blinks once every 6 seconds Emergency light Check the power indicator The power indicator is on Alarm bell Check the alarm indicator on the extinguish ant control panel The alarm indicator is off Emergency stop button Pneumatic switch Electr...

Страница 50: ...oth supplies This section describes how to perform the switchover for a device that has two power supplies using the RH2288 server as an example Preparations Tools none Documents power supply and distribution system diagrams monitoring device layout Skill requirement power distribution system engineer For the diagram see the initial configuration parameter manual for the solution in use Procedure ...

Страница 51: ...supply and distribution component layout Skill requirement power distribution system engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Power off the FusionModule1000 by referring to 8 Shutting Down and Powering Off Save parameters before power off Power off the devices in the normal power off logic sequence Step 2 Verify whether the s...

Страница 52: ...upply temperature settings by following instructions in documents delivered with the 30 kW chilled water precision air conditioner and check whether the air conditioners respond accordingly For example the fan speed increases or decreases Step 2 Measure the ambient temperature near the air supply vent using a hand held thermometer If the chilled water air conditioner works properly without alarms ...

Страница 53: ...Start the management system on the operation terminal For details see the NetEco Commissioning Guide Step 2 Enter the initial user name and password on the NetEco WebUI to log in to the management system Step 3 Check the connections of all monitoring devices by referring to the monitoring device layout diagram Verify that all devices in the initial configuration table communicate with the manageme...

Страница 54: ...r distance between the heating device and the heat detector probe Preparations Tools multimeter smoke pistol heating device Phillips screwdriver flat head screwdriver Documents fire extinguishing system conceptual diagram standard fire extinguishing device layout diagram standard Skill requirement fire engineer For the diagrams see the initial configuration parameter manual for the solution in use...

Страница 55: ...ctor fire alarm On the fire alarm control panel the indicator of a first triggered fire alarm changes from off to blinking and the indicator of the second triggered alarm changes from off to steady on if two fire alarms are triggered in turn If no smoke pistol is available you can also short circuit the 26 and GND terminals on the control circuit board using a conducting wire to trigger a smoke de...

Страница 56: ... available you can also short circuit the 25 and GND terminals on the control circuit board using a conducting wire to trigger a heat detector fire alarm After short circuiting the 25 and GND terminals remove the conducting wire if an alarm has been triggered Figure 7 5 Short circuiting terminals 25 and GND After the heat detector alarm is triggered the ZONE2 FIRE indicator on the fire alarm contr...

Страница 57: ... activate the electromagnetic valve and the gas release indicator should turn on at the same time Figure 7 7 Measuring the voltage between the two terminals of the electromagnetic valve Step 8 Commission the pressure announciator 1 Press RESET on the fire alarm control panel to reset the fire alarm control panel 2 Set the fire alarm control panel to the AUTO state 3 Disconnect the red and black ca...

Страница 58: ...Red and black cables to the pressure announciator 2 Cables to the fire alarm control panel Step 9 Commission the emergency start abort switch The panel of the emergency start abort switch is for one time use only Before the commissioning remove the panel to operate the emergency start abort switch directly as shown in Figure 7 9 Reset the START and STOP buttons after the commissioning the buttons ...

Страница 59: ...u press the STOP button the countdown stops If you press the STOP button again the countdown restarts 5 After the countdown ends the fire alarm control panel generates a solenoid valve driver voltage 6 Reset the green START button Step 10 Simulate a cable disconnection fault for a smoke detector or heat detector 1 Press RESET on the fire alarm control panel to reset the fire alarm control panel 2 ...

Страница 60: ... body align the smoke detector indicator with the position shown by 1 in Figure 7 12 and turn the detector body clockwise to the position shown by 2 in Figure 7 12 to install the smoke detector Reinstall the heat detector in a similar way as reinstalling the smoke detector as shown in Figure 7 13 After the smoke detector or heat detector is reinstalled the corresponding fault indicator turns off i...

Страница 61: ...detector installation reference line Step 11 Press RESET to reset the fire alarm control panel Step 12 Optional Check whether the fire alarm signals are reported to the management system Step 13 Reconnect cables to the electromagnetic valve Figure 7 14 Connecting cables to the electromagnetic valve Step 14 Remove the safety pin after verifying that the fire extinguishing system is working properly...

Страница 62: ...gies Co Ltd 56 Verify that the safety pin is removed after the fire extinguishing system is commissioned accepted by the customer and working properly otherwise the electromagnetic valve may fail to start and extinguishant may fail to be released in the case of fire 1 Remove screws securing a safety pin Figure 7 15 Removing screws 2 Loosen the remaining three screws ...

Страница 63: ...stem Commissioning Issue 02 2017 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 57 Figure 7 16 Positions of the screws 3 Remove the safety pin Figure 7 17 Removing the safety pin 4 Reinstall the removed screws and tighten all screws End ...

Страница 64: ...ing device flat head screwdriver Phillips screwdriver step ladder Documents fire extinguishing system conceptual diagram CE fire extinguishing device layout diagram CE Skill requirement fire engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Remove the electrical actuator from the fire cylinder If the electrical actuator is installed o...

Страница 65: ...nking once every 6s to steady on to trigger a smoke detector fire alarm If no smoke pistol is available you can also short circuit ZONE1 and ZONE1 terminals on the extinguishant control panel using a 470 ohm resistor delivered with the extinguishant control panel to simulate and trigger a smoke detector FIRE RELAY alarm After short circuiting the ZONE1 and ZONE1 terminals remove the resistor if an...

Страница 66: ...you can also short circuit ZONE2 and ZONE2 terminals on the extinguishant control panel using a 470 ohm resistor delivered with the extinguishant control panel to simulate and trigger a heat detector FIRE RELAY alarm After short circuiting the ZONE2 and ZONE2 terminals remove the resistor if an alarm has been triggered Figure 7 21 Short circuiting ZONE2 and ZONE2 A heat detector loop alarm is trig...

Страница 67: ... the extinguishant control panel If the extinguishant control panel is counting down flip the Enable Control key rightwards reset the extinguishant control panel by pressing the Reset button on it and then flip the Enable Control key leftwards to reset the key If the extinguishant control panel has finished counting down press Processor Reset to forcibly reset the extinguishant control panel Figur...

Страница 68: ...et button on the pneumatic switch otherwise the LOCAL FIRE signal persists Figure 7 25 Extinguishant Release indicator on Step 10 Commission the manual gas release button and extinguishant abort button 1 Flip the Enable Control key rightwards reset the extinguishant control panel by pressing Reset on it and then flip the Enable Control key leftwards to reset the key 2 Open the yellow protective co...

Страница 69: ...on clockwise again to reset the button the countdown restarts from zero Figure 7 27 Extinguishant abort button 5 After the 30s countdown ends a driver signal is sent to the electrical actuator The electrical actuator ejector pops up to 11 mm long Reinstall the yellow protective cover and reset the extinguishant abort button to the state when it is not pressed down 6 Reset the ejector of the electr...

Страница 70: ...t from the base The extinguishant control panel reports a loop 1 FAULT RELAY and the loop 1 FAULT RELAY indicator turns on Figure 7 28 Loop 1 FAULT RELAY indicator on 3 Hold the smoke detector and rotate it clockwise to install it to the base Step 12 Simulate a cable disconnection fault for the heat detector 1 Flip the Enable Control key rightwards reset the extinguishant control panel by pressing...

Страница 71: ...gure 7 29 Loop 2 FAULT RELAY indicator on 3 Hold the heat detector and rotate it clockwise to install it to the base Step 13 Optional Check whether the fire alarm signals are reported to the management system Step 14 Flip the Enable Control key rightwards reset the extinguishant control panel by pressing Reset on it and then flip the Enable Control key leftwards to reset the key End ...

Страница 72: ...ee the initial configuration parameter manual for the solution in use Procedure Step 1 Shut down servers and storage devices Save parameters before power off Power off the devices in the normal power off logic sequence Step 2 Shut down the RH2288 server and VCN500 Step 3 Shut down air conditioners Step 4 Switch off circuit breakers level by level to power off devices by referring to the power supp...

Страница 73: ...d IT Solution Commissioning Guide 8 Shutting Down and Powering Off Issue 02 2017 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 67 After power off all circuit breakers should be in the OFF state End ...

Страница 74: ...r supply and distribution component layout Skill requirement power distribution system engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Switch on the input power circuit breaker to power on the PDC The input power circuit breaker refers to the output circuit breaker that controls power supply from the upstream power distribution equi...

Страница 75: ... 9 1 1 2 Optional Commissioning the PD510 Electricity Meter 2 After ensuring that the electricity meter works properly go to Step 7 Step 6 Optional Commission the MDU 1 For details see 9 1 1 3 Optional Commissioning the MDU 2 After ensuring that the MDU works properly go to Step 7 Step 7 Switch on the output circuit breakers in the PDC level by level as required to supply power to downstream equip...

Страница 76: ...ocuments documents delivered with the PD510 electricity meter Skill requirement power distribution system engineer Context The PD510 electricity meter is used to collect and measure electricity usage Procedure Step 1 Verify configurations of the PD510 electricity meter by referring to the delivered documents During the PD510 electricity meter power on commissioning you are not allowed to modify th...

Страница 77: ...ent wiring mode 3CT 3CT 2CT or 1CT SY07 PT1 220 PT1 Rated value measured for the voltage transformer at the primary side range 50 0 500000 0 V SY08 PT2 220 PT2 rated value measured for the voltage transformer at the secondary side range 50 0 400 0 V If PT is not used set both PT1 and PT2 to the rated input voltage of the electricity meter SY09 CT1 Rated current CT1 Rated value measured for the cur...

Страница 78: ...The interval for extremum statistics is 5 60 min SY24 sliding window time 5 Range 1 60 min Step 4 Set multi rate parameters for the PD510 electricity meter Table 9 2 Multi rate parameter settings for the PD510 electricity meter Specifications Factory Setting Remarks E01 multi rate enable Enabled Enable or disable the multi rate function E02 default setting enable Default The electricity meter has ...

Страница 79: ...rameter DO1 DO2 DO3 DO4 DO5 DO6 0 Not defined Not defined 9 Remote control 05H communication control 10 Alarm If the delay time equals 0 the alarm is a level alarm If the delay time does not equal 0 the alarm is an impulse alarm Low alarm high clear Alarm type alarm number alarm value and alarm impulse delay time 11 High alarm low clear 12 Low alarm high not clear 13 High alarm low not clear 14 Ph...

Страница 80: ... working type is independent of other parameters End 9 1 1 3 Optional Commissioning the MDU Prerequisites The PDC has been powered on Control cables have been connected Preparations Tool multimeter Documents PDC user manual Skill requirement power distribution system engineer Context Figure 9 1 shows the front view of the MDU The MDU allows you to set PDC parameters view the running status and ala...

Страница 81: ...m has been generated and the buzzer is sounding constantly Yellow A minor alarm has been generated and the buzzer is sounding at intervals of 0 5s Green A warning has been generated or the precision PDF is running properly Off N A The MDU is powered off Figure 9 2 shows the MDU ports Table 9 6 describes the ports Figure 9 2 MDU ports Table 9 6 MDU ports Port Name Port Description Remarks 1 MUS05A ...

Страница 82: ... end on the MDU Pin 5 negative receive end on the MDU 5 USB Host USB host port 6 RST Reset the MDU 7 SD SD card slot 8 SW1 4 DIP switch The ports are protected by a security mechanism Procedure Step 1 Check the alarm indicator If an alarm is displayed clear the alarm before continuing the next step Step 2 Verify the MDU configurations based on the PDC user manual During the MDU power on commission...

Страница 83: ...the UPS5000 E Step 2 Switch on the battery circuit breaker in the battery switch box Step 3 Turn on the UPS enter the user name and password to enter the operation screen and verify that initial parameter settings are consistent with the initial configuration table If any alarm is raised rectify the fault before continuing the commissioning During the power on commissioning you are not allowed to ...

Страница 84: ...rameter manual for the solution in use Procedure Step 1 Switch on the input power circuit breaker of the UPS2000 G to power on the UPS2000 G If the output circuit breaker cannot be switched on within 5 minutes after the UPS2000 G input power circuit breaker has been switched on disconnect the input power circuit breaker Otherwise the UPS2000 G will enter the protection mode automatically Step 2 St...

Страница 85: ... Commissioning Chillers Prerequisites The chiller has been powered on Preparations Tools step ladder clamp meter Documents documents delivered with the chiller power supply and distribution system diagram cooling device layout diagram chiller initial configuration table Skill requirement cooling engineer For the diagrams and tables see the initial configuration parameter manual for the solution in...

Страница 86: ...therwise the compressor is not running You can also use a clamp meter to measure the current changes to determine whether the compressor is running Step 7 After the chiller has been running with full load after a period of time check whether the high and low pressures of the system are normal and whether the pressures of different chillers are the same Step 8 During the commissioning process if th...

Страница 87: ... initial configuration parameter manual for the solution in use Procedure Step 1 Switch on the circuit breakers of the two power supplies for the 30 kW chilled water precision air conditioner in the upstream PDC to power on the air conditioner Before the power on commissioning ensure that the air supply and return vents of air conditioners are not blocked The humidifier water refill and drainage w...

Страница 88: ...ee 9 2 2 4 Initial Configuration of Temperature and Humidity 9 2 2 3 Teamwork Initial Configuration and 9 2 2 4 Initial Configuration of Temperature and Humidity must be configured after power on Step 3 Tap Indicates on the main screen and tap Confirm on the dialog box that appears If the start succeeds the system prompts that the command is successfully executed End 9 2 2 1 Initial DIP Switch Con...

Страница 89: ...e initial DIP switch configuration table for the remote T H sensor of the 30 kW chilled water precision air conditioner If any DIP switch setting is inconsistent with the initial setting change it to the initial setting End 9 2 2 2 Initial DIP Configuration for the Main Control Board Prerequisites You have powered on the 30 kW chilled water precision air conditioners Preparations Tools none Docume...

Страница 90: ... you need to set the switch toggle For the M4 main control board you just need to verify the settings against the cooling device initial configuration table Procedure Step 1 Check the DIP switch settings for each 30 kW chilled water precision air conditioner by referring to the initial DIP switch configuration table for the main control board of the 30 kW chilled water precision air conditioner St...

Страница 91: ...air conditioners by preventing competitive operations Multiple precision air conditioners are interconnected and centrally controlled to support the rotation of active and standby precision air conditioners A maximum of 32 precision air conditioners can be interconnected using the CAN bus The precision air conditioner whose address is displayed as 1 on the LCD is the master which collects processe...

Страница 92: ...rol requirements only if an active unit is faulty emergency alarm shutdown or offline or the active units cannot meet cooling requirements 4 Frame green non green A device with a green frame indicates the device itself as shown in Devices without a green frame indicate other devices in the teamwork group as shown in 5 Background color red bright gray dark gray Red background color indicates that a...

Страница 93: ...gs you need to log in as the Admin or Engineer user For the passwords see the 30 kW chilled water precision air conditioner teamwork initial configuration table Set the teamwork function on the teamwork setting screen Parameters to be set for the master device include Teamwork unit no Teamwork unit address Teamwork function Network Total number of units Number of running units Standby mode rotatio...

Страница 94: ... the master unit must be set to 1 Set the value to an integer in the range from 1 to the number of devices in the current group If the address of a device exceeds the range the device cannot enter the teamwork group If an address in the range is not configured the teamwork topology shows that this device is offline Teamwork function Indicates whether to disable or enable the teamwork function Disa...

Страница 95: ...tation Indicates whether to enable forced rotation before the specified rotation time After a forced rotation the rotation period starts again This parameter is set to No by default If forced rotation is necessary set this parameter to Yes Requireme nt control Indicates whether to enable or disable the requirement control function on the master unit Yes The master unit synchronizes data the temper...

Страница 96: ...mwork settings for each 30 kW chilled water precision air conditioner before starting the air conditioners If any setting is inconsistent with the initial setting change it to the initial setting Step 3 View teamwork information Tap at the lower right corner of the teamwork home screen The teamwork information is displayed as shown in Figure 9 8 and Figure 9 9 Figure 9 8 Teamwork information scree...

Страница 97: ... powered on the 30 kW chilled water precision air conditioners Preparations Tools none Documents 30 kW chilled water precision air conditioner temperature and humidity initial configuration table 30 kW chilled water precision air conditioner teamwork initial configuration table Skill requirement cooling engineer For the tables see the initial configuration parameter manual for the solution in use ...

Страница 98: ... includes parameters such as the temperature and humidity control type air supply temperature and humidity setpoint and air return temperature and humidity setpoint To change parameter values log in as the Engineer user or other types of users who have higher permission Unit start delay defines the delay required by an air conditioner to respond to the operating state delivered by the controller a...

Страница 99: ... is inconsistent with the initial setting change it to the initial setting End 9 2 3 Optional Commissioning Civil Air Conditioners Prerequisites The power on commissioning for the upstream PDB of air conditioners is completed Preparations Tools none Documents documents delivered with the civil air conditioners power supply and distribution system diagram cooling device layout diagram Skill require...

Страница 100: ...em You have configured the IC cards Preparations Tools step ladder Phillips screwdriver Document monitoring device layout diagram Skill requirement weak current engineer familiar with the management system For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Open the physical lock Step 2 Open the electronic door lock by swiping an access card If ...

Страница 101: ... scanner is powered on Context The fingerprint scanner users are classified into common users and administrators Only administrators can register users and set the working environment Preparations Tools none Documents monitoring device layout diagram documents delivered with the fingerprint scanner Skill requirement weak current engineer familiar with the management system For the diagram see the ...

Страница 102: ...he NetEco WebUI to obtain the NetEco version If the NetEco version is iManager NetEco V600R007C60 see iManager NetEco Product Document V600R007C60 Here the iManager NetEco Commissioning Guide V600R007C60 is used as an example Table 9 9 Management system configurations Document Item Chapter iManager NetEco Product Document NetEco Version Installing the iManager NetEco management system Installation...

Страница 103: ... with the agent releasing control panel fire extinguishing system conceptual diagram standard fire extinguishing device layout diagram standard Skill requirement fire engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Switch on the input power circuit breaker of the fire alarm control panel for the protected area by referring to the po...

Страница 104: ...l panel Open the control panel and adjust the time from the rear of the display panel There are three buttons and one light emitting diode on the rear of the panel The three buttons are S12 S11 and S10 respectively indicating switchover adding one to the first two values and add one for the last two values of the nixie tube Figure 9 14 Positions of the buttons S11 means plus 1 for the first two va...

Страница 105: ...re alarm horn strobe When the keypad is unlocked press HORN STROBE to start or stop the fire alarm horn strobe After the alarm is started the indicator beside the button turns on End 9 4 2 Commissioning the Emergency Lights standard Prerequisites The sockets of the emergency light have been powered on Preparations Tools step ladder needle shaped tool Documents required power supply and distributio...

Страница 106: ...gram documents delivered with the extinguishant control panel fire extinguishing system conceptual diagram CE fire extinguishing device layout diagram CE Skill requirement fire engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Switch on the input power circuit breaker of the extinguishant control panel or connect the extinguishant con...

Страница 107: ...tes The sockets of the emergency light have been powered on Preparations Tools step ladder Phillips screwdriver Documents power supply and distribution system diagram fire extinguishing device layout diagram CE Skill requirement fire engineer For the diagrams see the initial configuration parameter manual for the solution in use Procedure Step 1 Disconnect the power plug of the emergency light Fig...

Страница 108: ...f the emergency light The emergency light turns off and the power indicator turns on Step 6 Press the red button of the emergency light The emergency light turns on When you release the red button the emergency light turns off Figure 9 18 Red button of the emergency light 1 Red button of the emergency light The red button is located at one side of the emergency light If the result expected for eac...

Страница 109: ...p 1 Switch on the input power circuit breaker of the VESDA for the protected area by referring to the power supply and distribution system diagram Step 2 Optional Perform power on commissioning by following instructions in documents delivered with the VESDA The VESDA is commissioned before delivery A VESDA that is newly installed or used as a replacement must be commissioned as instructed by the d...

Страница 110: ...ogies Co Ltd 104 10 Acronyms and Abbreviations A ATS automatic transfer switch AC alternating current B BCB battery circuit breaker D DC direct current E EMC electromagnetic compatibility P PDF power distribution frame PDB power distribution box PDU power distribution unit PUE Power Usage Effectiveness R rPDU rack power distribution unit U UPS uninterruptible power system ...

Страница 111: ...led IT Solution Commissioning Guide 10 Acronyms and Abbreviations Issue 02 2017 01 10 Huawei Proprietary and Confidential Copyright Huawei Technologies Co Ltd 105 V VCN video cloud node VESDA very early smoke detection apparatus ...

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