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Chapter 2 Installation and connection of the System

23

GIE 4820/3A/3.45KW Power Supply System User Manual

2.5 External Electrical Connection of Power System

The power system is front cable access system, and all electrical connections are

done through the front panel of the system power distribution unit and the

monitoring module.

Note:

The system wiring should be done by trained technicians.

2.5.1 Connections of Power Distribution Cables

Power distribution cables include: System AC input cable, system battery input

cable, and system DC output cable. The cable terminals are located on the front

panel of the system power distribution unit, as shown in Fig 2-2.

B

1.Circuit breaker for AC input

cable control (63A)

2. Circuit breaker for battery

branch control (63A)

3. Circuit breaker for Load 1

control (10A)

4. Circuit breaker for Load 2

control (20A)

5. Circuit breaker for Load 3

control (20A)

6. Circuit breaker for Load 4

control (50A)

7. AC phase line terminal

8. AC zero line terminal

9. Protecting ground terminal

10. Battery branch 48V-

terminal

11. Load branch 48V- terminal

12. Battery branch 48V+

terminal

13. Load branch 48V+ terminal

Fig.2-2 Connection Terminals and Control Switches for Distribution Cables

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Содержание GIE 4820/3A/3.45KW

Страница 1: ...GIE 4820 3A 3 45KW电源系统用户手册 GIE 4820 3A 3 45KW Power Supply System User Manual E1 20041026 C 1 1 艾默生网络能源有限公司 E m e r s o n N e t w o r k P o w e r C o L t d ...

Страница 2: ...区科技工业园科发路一号邮编 518057 公司网址 www emersonnetworkpower com cn 客户服务热线 0755 86010800 E mail info emersonnetwork com cn Emerson Network Power provides customers with technical support Users may contact the nearest Emerson local sales office or service center Emerson Network Power Co Ltd Address No 1 Kefa Rd Science Industry Park Nanshan District 518057 Shenzhen China Homepage www emersonnetworkpower com ...

Страница 3: ...ent Copyright by Emerson Network Power Co Ltd All rights reserved The information in this document is subject to change without notice No part of this document may in any form or by any means electronic mechanical micro copying photocopying recording or otherwise be reproduced stored in a retrieval system or transmitted without prior written permission from Emerson Network Power Co Ltd ...

Страница 4: ......

Страница 5: ...of Installation Environment 20 2 2 Power Supply Requirement 20 2 3 Safety Protection Requirement 21 2 4 Installation of System Components 21 2 4 1 Installation of System Subrack 22 2 4 2 Installation and Disassemble of Rectifier Module and Monitoring module 22 2 5 External Electrical Connection of Power System 23 2 5 1 Connections of Power Distribution Cables 23 2 5 2 System Communication Signal C...

Страница 6: ...f Module on Operation 36 3 3 7 Alarm for Disconnection of Battery Circuit Breaker 36 3 3 8 Alarm for Disconnection of Load Circuit Breaker 36 3 3 9 Alarm Testing on Gate Magnetic Smoke and Waterlogging 37 3 3 10 Viewing Operating Information 37 3 3 11 Canceling Battery Protection 37 3 4 Routine Maintenance of the System 37 3 4 1 Inspection and Repair of Fan and Dust Mesh of the Rectifier Module 37...

Страница 7: ...n ground station microwave communication and other equipment 1 1 System Naming Rule The naming rule of the GIE 4820 3A 3 45KW embedded communication power supply system is as following 1 2 System Configuration The outline of the system is shown in Figure 1 1 Power distribution frame Monitoring module Rectifier module HRS1150 9000 HRS1150 9000 HRS1150 9000 PSM B9 Fig 1 1 The Structure of the Power ...

Страница 8: ...box W1A431Z1 Optional Emerson Network Power Co Ltd Mainly used in the connections of monitoring module with external various sensors Signal transfer box W1A431Z2 Optional Emerson Network Power Co Ltd Mainly used in the connections of monitoring module with external various sensors Battery temperature sensor Delivered with signal transfer box Emerson Network Power Co Ltd Temperature testing range 0...

Страница 9: ...ault battery disconnection voltage the control contactor KM1 of monitoring module acts to cut off the connection between power supply and the Load 2 Load 3 and Load 4 Then the power system just powers to the Load 1 important load to prolong the powering time for the important load When battery voltage drops to battery protection voltage point 43V the control contactor KM2 of monitoring module acts...

Страница 10: ...ifier module is shown in Fig 1 3 and Fig 1 4 HRS1150 9000 Fig 1 3 Outline of Rectifier Module ALM FAN ALM RUN HRS1150 9000 Back Board Front Board 1 Failure and protection indicators red for the rectifier module 2 Fan failure indicator yellow 3 Power supply indicator green 4 Handle 5 Input output plug in device of the module Fig 1 4 Structure of Rectifier Module ...

Страница 11: ...19 to 36 48 Module 48V output 37 to 49 Supervision signal port Supervision signal port 50 Share Module current sharing line 51 Share Module current sharing line 52 HOT_PLUG_1 Hot swappable line of the module 53 N A None 54 HOT_PLUG_2 Hot swappable line of the module 55 to 57 N A None 58 to 69 PE Protection grounding line of the module 70 to 75 N A None 76 to 84 AC_L AC input L line of the module 8...

Страница 12: ...t Output voltage 53 5V Rate output current 15A Weighted psophometric noise 2mV Wide frequency noise voltage 50mV 3 4KHz 150KHz 20mV 150KHz 30MHz Peak peak noise voltage 200mV within 20MHz Load Regulation 0 5 Line Regulation 0 1 Efficiency 90 rated operation conditions Power Factor 0 99 rated operation conditions Cooling Method Forced air cooling with the built in fan in the rectifier module Mechan...

Страница 13: ...hover Insulation Resistance 10MΩ Under normal air pressure 90 relative humidity and 500VDC testing voltage the insulation resistance AC to ground DC to ground and AC to DC of the rectifier module main circuit should be no less than 10MΩ Leakage Current 3mA 220Vac 60Hz Grounding Resistance 0 1Ω The resistance from the grounding input terminal of the module to the farmost grounding terminal of the m...

Страница 14: ...ndicator red will be on Otherwise it will be off 2 The power system provides two communication ports communication port COM and MS used for communicating with the host computer Communication port COM adopts RS232 or RS422 communication method and communication port MS adopts RS232 communication method and the baud rate is fixed at 9600 The communication port can also automatically identify whether...

Страница 15: ...h the ports of the signal transfer box to realize the expanding of the monitoring functions 1 4 3 Recommendation of Signal Transfer Box and External Sensors The signal transfer box is an optional accessory The electrical characteristics of Signal transfer box W1A431Z1 and W1A431Z2 are the same Its outline and mechanical size are shown in Fig 1 7 1 8 Fig 1 7 W1A431Z1 Signal Transfer Box Fig 1 8 W1A...

Страница 16: ... 12V power pin 2 is signal cable and pin 3 connects with ground When the impedance between pin 2 and pin 3 drops down to certain degree the alarm will be triggered Emerson Network Power Co Ltd LL131Z Immerging in the water it will send alarm signal and its technical specification can refer to the product manual Ambient temperature humidity sensor port TEM_H U Pin 1 and 3 are 24V power pin 2 is tem...

Страница 17: ...larm dry contact port JK1 JK2 The maximum voltage endurable is 60VDC the maximum load current is 500mA When there is a general alarm Jk2 dry contact is shorting When there is serious alarm Jk1 dry contact is shorting The level of the serious alarm and general alarm can be set through the background software by users Opto coupler output port JAC1 JAC2 Pin 1 and pin 2 connects with C pole and E pole...

Страница 18: ...nitoring module of the power system also has the perfect battery management function 1 5 2 Expanding of System Monitoring Performance 1 Communication Function between Monitoring Module and the Host The power system provides two communication ports for communication with the host The ports locate on the panel of the system monitoring module Users can write the host monitoring software oneself accor...

Страница 19: ...ion to the host actively and the host can enquiry monitoring module information in real time 2 Control Functions The power system can send control signals through the monitoring module according to some inspecting values or the commands form the host 1 Turn on or turn off corresponding rectifier module according to rectifier on off commands sent by the host 2 Turn on or turn off the power for load...

Страница 20: ...nction against Loss of Power In case of loss of power in monitoring module the configured parameters can be maintained If the default configuration and control mode are desired to use restoration of default configuration command can be sent by the host 1 5 3 Background Monitoring Parameter Table of the Power System If the communication protocol is completely realized the power system parameters th...

Страница 21: ...em 1 On off of AC mains 2 Status of AC mains 3 Voltage status of DC bus 4 Status of circuit breakers in load circuits 5 Current limiting status of the system 6 Load power on off status 7 Battery power on off status 8 Status of circuit breakers in battery circuits 9 Status of ambient temperature and humidity 10 Status of gate magnetic 11 Status of waterlogging 12 Status of smoke sensor 13 Working s...

Страница 22: ... 100AH If the actual battery capacity is different the setting should be changed accordingly through the background lest the battery management should go wrong 2These two groups of batteries actually conduct battery management through a common power off contactor and a shunt The battery current tested by the monitoring module is actually the total current of two groups of batteries So the battery ...

Страница 23: ...t should bare simulated lightning strike impact current waveform of 8 20μS 5 times for impacts of 5KA amplitude and the interval time of each testing impacting is not less than 1min If the power system is hit by a lightning surge current even stronger than what is specified above it will be damaged and put out of function If higher lightning arresting class Class C is wanted the outside single pha...

Страница 24: ...inute Apply 3535V DC between AC input andPE there is no breakdown or flashover within 1 minute Apply 800V DC between DC output andPE there is no breakdown or flashover within 1 minute Leakage current 10mA R a d i a t e d i n t e r f e r e n c e EN55022 B System Conducted interference EN55022 B System Harmonic current transmit IEC61000 3 2A Rectifier module E M I Voltage fluctuated and flash IEC610...

Страница 25: ...Chapter 1 System Outline 19 GIE 4820 3A 3 45KW Power Supply System User Manual Item Standard passed Class passed Criterion Note Interruption 95 250 cycle C ...

Страница 26: ...er supply Table 2 1 Environmental Conditions for Machine Room Environmental Conditions Recommended Range Environmental temperature 5 40 Humidity 90 RH no condensation Dust 1mg m 3 Sunlight No direct irradiation Corrosive particles No contamination such as salt acid and smoke etc Altitude 2000m Shaking 1 5m s 2 Insect nocuousness biology pest white ant No Mildew No Shaking Rain proof The main radia...

Страница 27: ...irect lightning strike to damage the rectifier module from the power supply cable it is suggested to install the Class C or B lightning arrester according to the related specifications before AC mains is led into the power system 2 4 Installation of System Components During transportation distribution frame for power system rectifier modules and monitoring module are separately packaged During ins...

Страница 28: ...ft to right and install the blank panel on the rest empty positions When removing the rectifier modules from the main cabinet first withdraw the handle on the panel of the module forth to let locking button break away from the subrack then pull the module out 2 Installation and Disassemble of Monitoring module Slowly push the monitoring module into its slot along the guide rail until the connectio...

Страница 29: ...system battery input cable and system DC output cable The cable terminals are located on the front panel of the system power distribution unit as shown in Fig 2 2 B 1 Circuit breaker for AC input cable control 63A 2 Circuit breaker for battery branch control 63A 3 Circuit breaker for Load 1 control 10A 4 Circuit breaker for Load 2 control 20A 5 Circuit breaker for Load 3 control 20A 6 Circuit brea...

Страница 30: ...ries connection terminal protecting ground connection terminal is equipped with M5 connection bolt and specifications or model of terminals and cables shall be selected according to the actual load The recommended model for the connection cable and terminals under full configuration can refer to Table 2 2 Table 2 2 The Recommended Model for the Connection Cable and Terminals under Full Configurati...

Страница 31: ...ents connection positions of voltage positive of battery group 1 and battery group 2 separately LOAD represents connection position of load voltage negative its corresponding connection terminal symbols are 1 2 3 B2 3 and 4 4 which represent connection positions of voltage negative of load 1 2 3 4 and emergency lighting equipment B separately The electric performances of the connection terminals w...

Страница 32: ... rated value When the system operating ambient temperature is 50 the operating current of the circuit breaker derates to 65 rated value When the operating temperature is between 30 50 the operating current of the circuit breaker refers to linearity derating of the two points 1 Connection of Load Cables The specifications and model of the cables shall be selected according to the actual load Wiring...

Страница 33: ...ion cable to the negative of the battery Note 1 Before connecting the battery please note the polarity It is strictly forbidden to connect the battery to the power system with the mismatching polarity 2 At the instant of connecting battery negative to BATT of connection terminals faint electric arc may occur the situation is normal 3 In order to prevent short circuit accident during operation stri...

Страница 34: ...ocated on the monitoring panel of the system the positions of signal interfaces are shown in Fig 2 4 PSM B9 COM MS Communication Port COM Communication Port MS Communication Port DB37 ALM RUN Fig 2 4 Communication Signal Interface Functions of connection terminal 1 Communication port COM Connection may be according to RS232 or RS422 mode RS422 mode use pin1 TX 2 TX 4 RX 5 RX RS232 mode use pin 3 R...

Страница 35: ...When there are data flows on both ports the monitoring module responds only to MS 2 6 The Installation and Connection of the System Accessories 2 6 1 Installation of Signal Transfer Box The mechanical size of signal transfer box is shown in Fig 1 7 1 8 2 6 2 Connections between Signal Transfer Box and Monitoring Module or Sensors Signal transfer box W1A431Z1 and W1A431Z2 are the same except size a...

Страница 36: ...transfer box Note It had better conduct the cable connection under the conditions of the system power off If connection is conducted when the system is power on it should first connect the cable to the signal transfer box then connect it to the power supply 2 Connection with Battery Temperature Sensor Pay attention to that put the temperature probe in the place that can display the whole ambient t...

Страница 37: ...nection of Smoking Sensor 5 Installation and Connection of Select Fittings of Gate Magnetic Switch PS 1523 The connection of gate magnetic switch PS 1523 with JTM1 connection terminal in the signal transfer box is as shown in Fig 2 7 JTM1 PS 1523 Fig 2 7 Connection of Gate Magnetic Switch and System Motherboard 6 Installation and Connection of Select Fittings of Waterlogging Sensor LL131Z The conn...

Страница 38: ...whether the original wiring of rack is loosened and check the completeness of safety identification of distribution part Check the consistency of AC wiring and wire application according to the design documents 3 Check DC output and battery connections connection numbering line sequence and polarity Check the firmness of cable connection Check the correct and reliable connection of bus bar Check a...

Страница 39: ...ain the polarity and sequence of battery connection After above inspections the system can now be tested with first power on 1 Turn on the AC power for the power system Measure the voltage of AC input with universal meter at terminals of L N If the AC power supply is abnormal check the AC power source 2 When AC power is confirmed to be normal close AC input circuit breaker of distribution module p...

Страница 40: ... on the module the module may have no output It is normal because the over temperature protection circuit inside is working 1 2 minutes later the output of the module will recovery after the inner temperature decreases If the fan does not run and it still does not start over 5 minutes with the fan alarm indicator is on then the module may be damaged for long operation and please contact the techni...

Страница 41: ... insure that the address parameters setting of the power system is identical with the communication address set by the dial switch in 3 3 1 section otherwise the communication will be failed 2 It must insure that the number of the rectifier module in the power system is identical with the actual condition Add to or remove the rectifier module from the power system it must re modify the number sett...

Страница 42: ...n and control the dry contact of external alarm sound light alarm equipment to output superior alarm signal Recover the AC power and restore the settings of under voltage threshold load shutdown voltage and battery shutdown voltage then above alarms should disappear 3 3 6 Testing of Module on Operation Set the power system address and the number of the rectifier module correctly insert and pull th...

Страница 43: ...e user thinks it is more important to keep power supply to loads than to protect the battery and battery protection in case of AC outage is not desired load and battery shutdown permission state or battery shutdown permission state can be set to no permission state via the host Note When battery is discharged to protection value the time for continued power supply is very short It is impossible to...

Страница 44: ...tomatically when its internal is short circuited 2 Output Over voltage of the Module After the module outputs over voltage due to some reasons the output of the module will be locked up Then the AC input of the module should be cut off until the indicators are off and the power source can be turned on If the over voltage still exists the module may be damaged and need replacing For multi module pa...

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