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Kilowatt Labs CENTAURI ENERGY SERVER, User Manual

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Page: 9 / 47

Kilowatt Labs CENTAURI ENERGY SERVER User Manual Download Page 9

Centauri Energy Server

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User Manual

Model Number - GF-20000-360Vdc-380Vac-3/3

This manual is subject to change without notice and at the sole discretion of Kilowatt Labs, Inc.

Kilowatt Labs, Inc. |

www.kilowattlabs.com

9

Fig 1 Composition of Off-grid Photovoltaic System

2.3 System Architecture of Product:

Fig 2 System Architecture of Product

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Summary of Contents for CENTAURI ENERGY SERVER

Page 1: ...CENTAURI ENERGY SERVER User Manual Model number GF 20000 360Vdc 380Vac 3 3 Version 1 0 Release Date October2019 Author Mamoona Khalid BS EE MS EEE...

Page 2: ...ity power supply featuring stable voltage and frequency even in the cases of a sudden change of AC input voltage and AC frequency over under voltage Legal Provisions No part of this User Manual Manual...

Page 3: ...lection Button Function 15 3 4 2 Description of Function Buttons 16 3 5 Introduction of Breaker 17 3 6 Introduction to Line Bank 18 3 7 Description of Remote Control Signal Input 18 3 8 Description of...

Page 4: ...5 5 1 3 Input Setup of Battery Parameters 33 5 5 1 4 Password Setting 34 5 5 1 5 Other Settings 35 5 5 2 User Setup 35 5 5 2 1 MPPT Setup 35 5 5 2 2 INV Setup 35 5 5 2 3 Off Peak Setup 35 5 5 2 4 Prot...

Page 5: ...tem Control Panel 10 Fig 4 Description of Touch Screen 10 Fig 5 Schematic Diagram of System Installation 22 Figure 6 Schematic Diagram of System Handling 23 Fig 7 Signal Interface of Remote Control 28...

Page 6: ...f Button Symbol of touch screen 14 Table 2a System LED and Alarm 1 15 Table 2b System LED and Alarm 2 15 Table 3 Description of selection Buttons 16 Table 4 Description of Function Buttons 16 Table 5...

Page 7: ...oltage may be still high for a long time please do not open the cabinet because it may cause an electric shock The Manual Bypass switch is used for maintenance and repair of the product therefore auth...

Page 8: ...F grid photovoltaic power generation system mainly consists of the PV Panels combiner box Energy Server Battery and Load The solar energy of the PV panels is sent to the combiner after converging sola...

Page 9: ...Vac 3 3 This manual is subject to change without notice and at the sole discretion of Kilowatt Labs Inc Kilowatt Labs Inc www kilowattlabs com 9 Fig 1 Composition of Off grid Photovoltaic System 2 3 S...

Page 10: ...s manual is subject to change without notice and at the sole discretion of Kilowatt Labs Inc Kilowatt Labs Inc www kilowattlabs com 10 3 Description of Product Control 3 1 Control Panel Fig 3 System C...

Page 11: ...HZ Frequency Output parameters Phase Voltage V Output phase voltage of inverter Phase Current A Output phase current of inverter Frequency HZ Output frequency of inverter Power factor Power factor of...

Page 12: ...inside the Energy Server Battery Status Battery pack switch is opened System Generated Energy Generated power Current total system generated power Daily Generated Energy Daily gross generation of the...

Page 13: ...operating parameters of the rectifier Input parameters of bypass Press this button to view the bypass input operating parameters O P Output parameters Press this button to view the system output oper...

Page 14: ...ion above Delete button Press this button to delete the operation Table 1b Description of Button Symbol of touch screen 3 3 STATUS System Warning LED and Warning SYS LED Status Function Description Bu...

Page 15: ...not booted OFF under voltage OFF charging of part of MPPT Module REC Rectifier LED REC input fault Running normally Rectifier shutdown Rectifier is starting INV Inverter LED INV fault The inverter can...

Page 16: ...Description of Function Buttons Button Symbols Name Functions INV ON ON button When this button is pressed the system executes the boot command and then runs after pressing the OK button INV OFF OFF...

Page 17: ...pass input by switching ON this button OUTPUT Output switch Turning ON the output breaker will make a connection between the load and the system static switch BYPASS Bypass switch Turn ON the Bypass b...

Page 18: ...PV 4 Input terminals pole AC INPUT R line S line and T line of rectifier input terminal BYPASS INPUT R line S line T and N line of bypass input terminal AC OUTPUT R line S line T line and N line of sy...

Page 19: ...Remote Control Signal Input 3 8 Description of Output Signal at System Dry Contact English Name Chinese name Normally Closed Nodes Normally Opened Nodes FAN FAULT Fan fault Fan normal Fan fault SYSAL...

Page 20: ...ust be provided with the professional engineers authorized by the company for the guidance of installation Ground the Energy Server properly and turn OFF all switches before making electrical connecti...

Page 21: ...ocation or other damage in transportation on the internal or external surface of the Energy Server and the battery If there is any damage do not install or use the system please notify the carrier for...

Page 22: ...A C system 2 To facilitate the wiring daily maintenance diagnosis and repair of the Energy Server please make sure that the safe space of the front and the back doors is reserved The advisable space i...

Page 23: ...ion location Figure 6 Schematic Diagram of System Handling 4 6 Requirements of Battery Configuration Chemical Battery The ambient temperature of the battery directly affects the service life of the ba...

Page 24: ...es open the front door of the Energy Server unpack the downside baffle you will see the connection bar connected with the power cable 4 8 Requirements of External Distribution Make sure that the power...

Page 25: ...nection according to local related standards and table 9 The length of the cables should be limited to 2 10 meters because too long cable can lead to the low voltage otherwise the cross section area o...

Page 26: ...to make sure that the input switch of the Energy Server is in OFF state 3 Connect the protective grounding cables and other necessary grounding cables to the connectors of the ground lines at the bott...

Page 27: ...of rectifier power supply the bypass power supply and the battery pack are switched on and then use the multimeter to test and make sure that the voltage and polarity of the system comply with the rel...

Page 28: ...ttlabs com 28 Fig 7 Signal Interface of Remote Control The output signal interface dry contact belongs to 3Pin interface therefore the user can choose the normally open mode or normally closed mode as...

Page 29: ...onnel given the technology license by the company can open the protective cover plate of Energy Server 5 1 1 Daily on Steps 1 Switch ON the output switch of the battery 2 Switch ON the input switch of...

Page 30: ...the RECTIFIER and BYPASS input switches of the external power of the Energy Server 7 Switch OFF the switches of the battery 5 2 Emergency Stop Operation In case of an emergency such as an electric sh...

Page 31: ...please click button on the main interfaces USER button input password the default password is 87654321 and button and then enter INV SET interface MANU BYP interface successively to select ON option a...

Page 32: ...fault protection 5 4 3 Exit Service Mode When the maintenance work is complete the state of no fault protection of AC power for the load is switched into the state with the power supply protection by...

Page 33: ...ion steps of PV automatic power on Click the AUTO ON button to turn ON or turn OFF this function The system is in OPEN status by default 5 5 1 3 Input Setup of Battery Parameters Operation Method Clic...

Page 34: ...he operation Setup of Temperature Configuration Click on TEMPCMP button to enter the corresponding setting interface The default setting of the system is 2 mV but the engineers can choose the appropri...

Page 35: ...ear away all historical information 5 5 2 User Setup Operation method Click the USER button and enter the password to enter the corresponding setting interface The user setting operation can only be d...

Page 36: ...GE button to select the desired language 5 5 2 6 Setup of Date and Time The system will enter the USER interface by clicking the setup icon on the main interface click the Date time button to set the...

Page 37: ...When PV Power is higher than load power it will supply power to the load first and the extra power will be used to charge the battery In this case if PV charge current is high enough AC will not be us...

Page 38: ...ils the PV power will support the load first and the extra power will be used to charge the battery Fig 11 AC Abnormal Mode 1 2 When the PV power is less than the load power and AC fails the PV togeth...

Page 39: ...or battery low voltage in power supply priority mode the rectifier will turn OFF AC charger in set time PV and rectifier will supply the load first and PV extra power will be used to charge the batter...

Page 40: ...com 40 3 Energy storage priority System will turn on rectifier according to user settings Load and battery will be supplied by PV and rectifier Fig 15 Off Peak Setup Mode 3 6 4 System failure 1 When t...

Page 41: ...gradually decline therefore it is recommended that one discharge test Make sure the battery test should be executed in the condition of the normal bypass power supply is conducted every three months...

Page 42: ...e discharge time decreases accordingly The battery should be tested every month instead of 3 months 5 Dustproof treatment Remove the dust and dirt on the battery Check whether all internal wires of th...

Page 43: ...erter is shut down for protection Output Over Load The load is more than 105 Get the load shedding to be less than 90 REC Fault After the rectifier is started the rectified voltage is lower than the s...

Page 44: ...h the requirements of the Energy Server and whether the switches are in normal operation BYP Phase Abnormal The bypass phase sequence is reverse Adjust any two phases of the system input lines Bypass...

Page 45: ...tton for recovery EPO Press the red button on the panel or conduct the remote EPO operation Remove the remote EPO order and execute the OFF operation steps and then execute the ON steps after the syst...

Page 46: ...k the local authorized technician for service Over Current The power of PV polar plate is too high and there is instant overcurrent Check whether the power of the polar pole confirms to the system rat...

Page 47: ...ates in series PV under voltage Poor illumination Confirm the direction and the pavement gradient of the polar plate MPPT is not detected MPPT shutdown of the communication blackout The MPPT system sh...

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