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Weco 5K3-XP Installation And User Manual Download Page 77

WECO 5K3-XP-EMEA 

 

77 

 

3.6.1

 

High Voltage Power Connections 

 

5K3-XP HV Box can support maximum of 16 modules (934Vdc string Voltage). 

Proceed with the physical installation of the desired quantity and configuration of the Battery Modules, 

following the installation sequences and guidelines as described in Section 1 of this manual. 

Connect the power cables as indicated, making sure that the batteries are OFF (check the button LED on 

the bottom). 

Do not connect the HV Box to the inverter input cables and do not turn on the HV Box breaker before 

serial connection completion. 

 

 
 

 

Do

 

Not

 

Connect

 

the

 

Inverter

 

until

 

the

 

HV

 

Box

 

is

 

completely

 

set

 

up 

 

 

 

 
 
 
 

 
 
 
 
 

THE INVERTER POWER CABLE CONNECTION CAN BE PERFOMED IN ACCORDANCE THE SECTION 3.6.3 OF THIS MANUAL 
 
 
 
 

Do

 

Not

 

Connect

 

the

 

HV

 

Box

 

with

 

the 

inverter

 

at

 

this

 

stage 

Keep

 

the

 

Breaker

 

OFF 

 

Summary of Contents for 5K3-XP

Page 1: ...WECO 5K3 XP EMEA 1 Installation and User Manual WECO 5K3 XP EUROPE VERSION Version 1 00 June 2022 LOW VOLTAGE HIGH VOLTAGE...

Page 2: ...rubber protection in place all the time remove them only when ready to connect the HV cable ATTENTION Always wear Individual protection devices use insulated tools and follow the safety plan of this m...

Page 3: ...view 9 Safety Warnings and Notifications 11 Warning Statements 12 General Preparation 13 SECTION 1 STORAGE PRE OPERATIONAL PROCEDURES 16 1 1 Storage Transportation Removing Relocation of Batteries 16...

Page 4: ...e Stack Power and Data Connections 15 Modules Maximum 40 2 5 5 LED Bar Indications 41 2 6 Stand Alone Battery Front Panel Control 43 2 6 1 Start Battery 43 2 6 2 Shut Down Battery 43 2 6 3 Low Battery...

Page 5: ...Up 69 3 2 1 Battery Connections 69 3 3 HV BOX Overview 71 3 4 High Voltage Module Configuration 73 3 5 High Voltage DIP Switch Settings 74 3 5 1 Serial Tower Connection 1 Set Up of the HV Box CAN Com...

Page 6: ...quality product as well as reliable after sale service To protect against harm to both personnel and the product please read this manual carefully This manual provides detailed information on operati...

Page 7: ...arging is restricted by the BMS As part of the Performance Warranty Charge and Discharge shall be in the range 68 F to 77 F 20 C to 25 C Any usage outside this range is not covered by Performance Warr...

Page 8: ...type B version with Voltage Ranges starting from 150Vdc to 1000Vdc Additional Information Product specifications subject to change without notice IMPORTANT NOTICES HV BOX EMEA VERSION has a minimum s...

Page 9: ...N provides tips that are valuable for optimum installation and operation of the product CONNECTION HUB PROTECTION PLATE UPPER REMOVABLE BRACKET WALL BRACKET LOWER REMOVABLE BRACKET REMOVABLE HANDLES S...

Page 10: ...ONFIGURATION OR A LOW VOLTAGE CONFIGURATION BUT NEVER AT THE SAME TIME BE AWARE OF THE DIFFERENT CONNECTION METHODS AND THE SPECIFIC USE OF THE TERMINAL CONNECTORS LOW VOLTAGE ONLY SCREW TERMINAL HIGH...

Page 11: ...tions in accordance with the industry standards of the product Installation personnel shall not wear metallic objects such as watches jewelry and other metal items when performing installations Do not...

Page 12: ...charge Storage temperature affects the SOC retention if your storage temperature is not within 15 and 30 degrees the self discharge might be faster than 1 2 a month Consider this factors in your stora...

Page 13: ...connecting the battery the battery positive and negative poles shall be carefully checked to ensure correct installation 2 The installation location must be on a flat level surface in a dry clean and...

Page 14: ...the module feet as shown below Always secure one module to another before completing the tower Lose the feet and interlock the modules by using the screws of each foot by installing across the twoo m...

Page 15: ...y the utmost attention to the respective functions The low voltage screw terminal only supports parallel connection with maximum voltage 60V CAUTION Connecting these terminals in series will cause ser...

Page 16: ...ocal codes To preserve the performance and shelf life this battery should optimally be stored at 77 F 25 F and 70 humidity Acceptable storage temperature range of the battery is between 59 F and 95 F...

Page 17: ...gurations up to 750Vdc per Cluster using the TYPE A HV BOX Or up to 1000Vdc per cluster using the TYPE B HV BOX 5K3 XP Each device or accessory of the 5K3 XP will have a specific Firmware that manages...

Page 18: ...using the four handles Two handles are built in and the other two are provided as temporary handles to be used as shown below Open the carton box find the portable and retractable handles position the...

Page 19: ...Co representative 1 3 Wall Mount or Stack Mount Configuration NOTE The WeCo 5K3 XP Battery Module ships as standard in the wall mount configuration in some Countries the wall mounted kit is not includ...

Page 20: ...without any empty spaces between the wall surface and the back side of the bracket Make sure to have adequate space to install the battery before proceeding with the installation Step 2 Install the ba...

Page 21: ...battery cluster connected with power cables and data cables Note In a single cluster configuration there is no need to set the DIP switch on the master battery All DIP switches should be set to OFF wi...

Page 22: ...loor or Wall Mounted battery cluster Cable routing behind the battery Remove the rubber feet starting from the 2nd module upward Leave the rubber feet of the 1st module in place Secure the battery to...

Page 23: ...nection Kits or Cables Kits for LV or HV application may vary Country by Country make sure to ask the box accessory To install in the Stackable configuration the screws and brackets on the back of the...

Page 24: ...a local civil engineer In case of horizontal installation the installer must prepare an adequate distribution plate on the floor in order to make a safe and stable support for the battery stack ATTENT...

Page 25: ...0 Ohms D RS485 A LV LOW VOLTAGE COMMUNICATION PORT RS485 E CAN A CAN BMS to LOW VOLTAGE INVERTER F LINK Digital Input G LINK Digital Output H CAN B HIGH VOLTAGE SERIAL IDENTIFIER RJ45 CAN PORT I RS485...

Page 26: ...case it is required to inspect the system settings before attempting a new restart following the steps in the manual If the LED bar is all illuminated in RED there is a major fault and you should not...

Page 27: ...ufacturer will nullify the product warranty Connecting more than eight WeCo 5K3 XP Battery Modules in stack will nullify the product warranty 2 1 1 Identifying the Individual Module The below values a...

Page 28: ...arameters and is attached to the product For details please refer to the nameplate label of the product For safety reasons the installer must have a thorough understanding of the contents of this manu...

Page 29: ...l Battery Module and battery kits Cable diameter Cable color Cable Length Description QTY Picture 25mm BLACK 250cm Both sides ring terminal diam 8mm for LV connection one cable each battery Box Requir...

Page 30: ...rent clamp Insulated Screwdriver Set Insulated Allen Key Set from 2 mm to 8 mm Drill Hammer Electrician Scissors Insulated Torque Wrench Set Lifting Strap Mechanical Lifter RS232 USB Screw Terminal in...

Page 31: ...se is contained in the left portion of the Battery Module as shown above The access to the fuse is restricted to authorized WeCo service personnel and the protection lid cannot be opened by anyone els...

Page 32: ...N STRICT ACCORDANCE WITH THE INSTRUCTIONS IN THIS MANUAL INCORRECT POWER CONNECTIONS CAN DAMAGE THE BATTERY MODULE AND CAUSE INJURIES WHEN THE INVERTER HAS A CANBUS COMMUNICATION PORT SWITCH 7 OF THE...

Page 33: ...the DIP setting of each battery must be set as per the picture below For Single module Configuration When Multiple Module in Parallel the last one must have the DIP 6 enabled DIP Switch settings for...

Page 34: ...nds and then set the main switch in OFF Zero position Other functions of the Run Button are explained in the relevant sections of this manual Attention Read this entire manual thoroughly to understand...

Page 35: ...he DIP 6 Enabled to activating the Terminator Resistance See below After setting the DIP Switch the Battery Module must be restarted for the DIP switch changes to take effect Once the DIP Switches of...

Page 36: ...BATTERY IS OFF THE START THE BATTERY TO SET THE DIP Port RS485B MASTER Port RS485A Port RS485A Port RS485A Port RS485B Port RS485B SUB 2 Last Module SUB 1 CAN to Inverter To start up the system just...

Page 37: ...ill not turn ON or if the LED does not become steady it is mandatory to switch off the MASTER and check all the connections between PORTS RS485B and A Make sure to turn ON and OFF every Battery Module...

Page 38: ...mandatory to connect each module in Daisy Chain connection starting from the RS485B PORT of the master unit The DIP sequence for the LV single cluster must be on every module that composes the cluste...

Page 39: ...with due diligence and the tightening of the connection terminal must be to 14 Nm 10 33 ft lb Each terminal should be inspected and its torque checked every three months Attention All drawings are fo...

Page 40: ...starting at Port B on the upper Battery Module then into Port A on the next module and out of Port B then into Port B on the next module and so on Caution B interface is always positive B interface i...

Page 41: ...from the Upper Side Attention Illustrations shown are for reference only Please always refer to the physical Battery Module in front of you and if the module has a different configuration to this man...

Page 42: ...onds alternating the SOC value with the error code After each important event that causes the BMS safety intervention the BMS logic allows four reconnection attempts the first after 4 minutes If the s...

Page 43: ...difference between any of the Battery Modules in the stack must not be greater than 2V otherwise the BMS will not allow the batteries to be activated in a parallel connection 2 SoC of each battery in...

Page 44: ...op flashing waiting for the automatic shut down A forced shut down is possible by putting the main switch in 0 position this might cause the interruption of FW upgrade pushed from the APP or from the...

Page 45: ...5 sec before protection Min Voltage Open Loop 50 5 Vdc Max Voltage Open Loop 55 5 Vdc Charging Current at Various Vdc at 77 F 25 C From 50 5 Vdc up to 54 2 Vdc 50A protection above 100A From 54 2 Vdc...

Page 46: ...oltage Limits 45 5 Vdc Depth of Discharge Up to 100 Operating Efficiency Up to 98 Operating Temp with Derating applied 13 F to 149 F 25 C to 65 C Charging Temp Max 0 1C 19 4 F to 32 F 7 C to 0 C Charg...

Page 47: ...le is composed of two sets of 50 mm2 each of ma x length of 200cm ATTENTION The terminal block pole can support a 19mm width Cable Lug 2X 50 mm2 2 cables 50 mm2 connected to both poles Positive pole h...

Page 48: ...Power W 1 1 100 5 200 2 0 98 196 10 192 3 0 96 288 14 976 4 0 94 376 19 552 5 0 92 460 23 920 6 0 9 540 28 080 7 0 88 616 32 032 8 0 86 688 35 776 9 0 84 756 39 312 10 0 82 820 42 640 11 0 8 880 45 76...

Page 49: ...LITIES Each battery pack and each cluster must have the same Voltage and Firmware All stack configurations within 300Adc must use the WeCo Bus Bar Each cluster must have the same number of batteries T...

Page 50: ...BMS Bus PORT for external solar grid charger D WIFI PORT Wi Fi External PORT E CLUSTER CAN PORT Master Cluster CAN from last master of the system F ON OFF SWITCH Internal Power Supply Switch G INLET...

Page 51: ...own 9 If there are more than two clusters in protection mode the full system will beprotected 10 The battery sends information to the inverter to limit the charge discharge current to zero Amps if the...

Page 52: ...ATTENTION Bus bars are mandatory for stack system Bus bar rated current must be designed by the installer in accordance with the local standards and system power Do not use different bus bar types th...

Page 53: ...ction 8 The LV HUB can be powered with 2 x 1 5mm cables from the common bus bar to the INPUT terminal of the HUB 9 The HUB is connected via CAN to the inverter from the HUB CAN BMS PORT 10 When all th...

Page 54: ...in each cluster minimum 3 maximum 15 and based on the number of actual clusters connected to each other in a Daisy Chain minimum 2 maximum 7 All the master batteries must be connected in Daisy Chain f...

Page 55: ...n in any case of a dual pole breaker on each line ATTENTION The circuit between the inverter and the parallel bus bar must be separated by a manual switch in accordance with UL regulations however you...

Page 56: ...stall up to 7 clusters composed of 15 batteries each for a total of 105 batteries SUB n SUB 1 MASTER CAN BMS IF A CIRCUIT BREAKER IS INSTALLED MUST BE CLOSED BEFORE TURNING ON THE BATTERIES TO AVOID D...

Page 57: ...n Master Modules of multiple clusters Note It is possible to Install up to 7 clusters composed of 15 batteries each for a total of 105 batteries ATTENTION The Last module of the cluster must have the...

Page 58: ...300A KIT 1 x Custom BUS BAR Insulated RED module connection 1 x Custom BUS BAR Insulated BLACK module connection ACCESSORY NOT INCLUDED Each kit includes 1 red 1 black BUS BAR 2 10 2 Multi Cluster Hu...

Page 59: ...arging current is controlled by the BMS according with the number of modules connected If more than one cluster it is present in your configuration you need to use the LVHUB CAN COMBINER and composing...

Page 60: ...d SMA CAN 15 105 Growatt SPH LV GROWATT CAN 15 105 Goodwe LV Hybrid GOODWE CAN 15 105 Victron Energy Via Colour Control VICTRON CAN 15 105 Sofar Solar All WeCO CAN 15 105 INVT MEGA LV All INVT CAN 15...

Page 61: ...D 3 CAN L 5 2 CAN H 4 1 GND 3 CAN L 5 2 CAN H 4 1 GND 2 g CAN L 7 2 CAN H 6 1 GND 3 CAN L 7 2 CAN H 6 1 GND 3 CAN L 5 2 CAN H 4 1 GND 2 3 CAN L 8 2 CAN H 7 1 GND 2 3 CAN L 5 2 CAN H 4 1 GND 2 3 CAN L...

Page 62: ...SERIAL CONNECTION AND SYSTEM CONFIGURATION HIGH VOLTAGE STACKABLE CONFIGURATION ATTENTION THIS SECTION IS FOR HIGH VOLTAGE CONFIGURATION ONLY IT IS COMPULSORY TO USE THE 5K3 XP HV BOX FOR THIS CONFIG...

Page 63: ...ice that must be installed for any High Voltage Configuration ATTENTION Attempting to operate a system of Battery Modules with less than four modules in series or more than 16 modules in series will n...

Page 64: ...ters and is attached to the product For details please refer to the nameplate label of the product For safety reasons the installer must have a thorough understanding of the contents of this manual be...

Page 65: ...5K3 XP EMEA 65 3 1 3 HV BOX Dimensions TYPE A Specs Dimensions mm 400 x 470 x 170 Weight lb kg 36 6 lb 16 6 kg Case Material Type Steel Operative Voltage Type B Vdc 80 750 150 1000V IP 20 160mm 470mm...

Page 66: ...ccessories are free from damage and that the correct quantities of each component are included within the carton According with contractual agreements the battery can be shipped only with the HV KIT w...

Page 67: ...WECO 5K3 XP EMEA 67 3 1 5 HV BOX KIT Included in the HV BOX carton Box...

Page 68: ...ter Current clamp Insulated Screwdriver Set Insulated Allen Key Set Drill Hammer Electrician Scissors Insulated Torque Wrench Set Lifting Strap Mechanical Lifter RS 232 USB Screw Terminal insulated 3...

Page 69: ...of the module the HV fuse is container in the right portion as shown above The access to the fuse is restricted to authorized WeCo service personnel and the protection lid cannot be opened by anyone e...

Page 70: ...DIGITAL INPUT D D O DIGITAL OUTPUT E DIP SWITHC 8 PINS DIP SWITCH F RS485A RS 485 PORT A FOR PARALLEL CONNECTION G RS485 RS 495 PORT B FOR PARALLEL CONNECTION H H1 CAN LINE CAN A CAN B CAN A is also u...

Page 71: ...WECO 5K3 XP EMEA 71 3 3 HV BOX Overview Wi Fi ANTENNA Optional Accessory FRONT PLATE HV CONNECTION HUB RUN LED GREE N POWER LED RED MAIN BREAKER 750 1000Vdc 125A FIXING BRAKET...

Page 72: ...CAN 2 A PORT Inverter interface I CAN PORT 2 B RJ45 CAN 1 A PORT Line for connection with SUB HV BOX L CAN PORT 1 A RJ45 CAN 2 B PORT Connection with the First battery Module M CAN PORT 1 B RJ45 CAN...

Page 73: ...e Operational Voltage range of the inverter Tower 1 n Min Vdc Max Vdc Capacity kWh Ingeteam Play TL Min Start Up Voltage 2 96 118 10 2 Other HV Inverter modules in series Ingeteam PLAY TL max 7 module...

Page 74: ...HANGES TO TAKE EFFECT POWER CABLE CONNECTIONS MUST BE MADE IN STRICT ACCORDANCE WITH THE INSTRUCTIONS IN THIS MANUAL INCORRECT POWER CONNECTIONS CAN DAMAGE THE BATTERY AND CAUSE INJURIES ATTENTION All...

Page 75: ...es connected in series is the suggested minimum configuration for High Voltage operation CAUTION After setting the DIP switches the batteries must be restarted for the DIP switch changes to take effec...

Page 76: ...ree months Attention All drawings are for reference only always refer to the physical product as the standard If the manual does not match the physical product stop all actions remove any connections...

Page 77: ...tion 1 of this manual Connect the power cables as indicated making sure that the batteries are OFF check the button LED on the bottom Do not connect the HV Box to the inverter input cables and do not...

Page 78: ...nnection as shown below The HV Box must be set up before turning it on The DIP addresses must follow the picture below to enable the CAN communication The last module of the series must be terminated...

Page 79: ...ther potential distributing devices and that the ground rod is not used for Neutral Line dispersion or Harmonics mitigation circuit Use the inverter GND line CAN A CAN B HV BOX 5K3 XP 5K3 XP CAN Commu...

Page 80: ...will enable the safety procedure by opening the POWER CONTACTOR During the commissioning phase the installer must ensure that the communication between the HVBOX and the Inverter is correctly connect...

Page 81: ...as per the Inverter Manual by following the PIN layout provided below Make sure the CAN L and CAN H are matching the Inverter Terminal Step 4 Connect the Power Inputs from the inverter into the H and...

Page 82: ...ER Last CAN 2 B CAN 2 A CAN TO INVERTER ATTENTION When there are TWO HV BOX installed under the same Inverter CAN INPUT it is necessary to SET the inverter addresses inputs to identify two batteries o...

Page 83: ...art Up procedure by following the Single Cluster procedure for each cluster in the System 8 To enable the HV Start Up procedure it is necessary to SWITCH ON the Main Breaker of the HV BOX Before doing...

Page 84: ...ter manual 5 Turn off the HV BOX manual switch on the front of the HV BOX 6 Wait 60 seconds and disconnect the power cables from inverter or from the HV BOX quick connectors CH1 and CH2 All input cabl...

Page 85: ...WECO 5K3 XP EMEA 85 3 7 HV Box ADDRESS DIRECT VIA HV HUB...

Page 86: ...ll connections by double checking the manual 10 Turn on the Main Switch 1 then Press the HV HUB power button Green LED 11 Activate the first switch of the HV BOX ID01 and wait for the total start up o...

Page 87: ...n SINGLE CAN INPUT With more than two clusters and up to seven it is mandatory to use the HV HUB Example of three Clusters CAN TO INVERTER Last CAN TO HV HUB LV HUB ID 00 POWER SUPPLY CLUSTER SUB ADDR...

Page 88: ...safety inspection has been completed by the BMS SHUTDOWN A 5 second press and hold on the RUN Button will turn the Battery Module off Turn OFF the Power Switch 1 ON 0 OFF Other functions of the RUN B...

Page 89: ...l or electrical inspection 3 7 2 3 Low Battery Forced Charge ATTENTION The HV connection cables must be disconnected the Forced Charge implies to follow the LV section rules THE FORCED CHARGE MUST BE...

Page 90: ...ill go out Details of the indications on the FRONT LED BAR can be found in Section 2 5 5 of this manual ATTENTION Each Battery Module must be recharged at the same SoC The inspection must be done by u...

Page 91: ...BRID INGE CAN HV Sermatec SMT ThreePhase ALL WeCo CAN Solis 5G K Threephase HV ALL SOLIS CAN Tsun TSOL HV single Phase WeCo CAN CAN TERMINAL Inverter Terminal Type Invertr Side PIN Number Battery Side...

Page 92: ...ce pack 3 5 or above RS232 Serial Converter with 232 RJ45 Plug WeCo Monitor PC SOFTWARE PIN OUT RS232 CONVERTER STEP 1 Download the latest version of the WeCo BMS PC software at www wecobatteries com...

Page 93: ...rator Port is located on the battery side near the RUN button STEP 4 Select the COM PORT from the PC Software Check the USB Port Number from the Microsoft Windows Device Manager Page Turn ON the Batte...

Page 94: ...e battery is connected in parallel all the information will be displayed on this page These pages will automatically update for up to 15 modules STEP 6 LOW VOLTAGE PROTOCOL MODIFICATION In order to co...

Page 95: ...tware www wecobatteries com and install it from the software as indicated ATTENTION FOR XP BATTERIES SELECT ONLY XP FIRMWARES bin DO NOT USE LV HV FIRMWARE hex Make sure that the connection between th...

Page 96: ...between PC and HV BOX STEP 1 Connect the RJ45 Port with the Operator Port located in the front of the HV BOX TURN ON THE MAIN BREAKER STEP 2 Select the COM PORT and press CONNECT After the communicati...

Page 97: ...he desired module at the bottom of the screen STEP 5 HV BOX FIRMWARE UPGRADE By selecting the SEARCH NEW FIRMWARE it is possible to search for the new HV BOX XP Firmware available visit www wecobatter...

Page 98: ...d close several times after the update procedure is completed MOBILE Bluetooth APP Install the WECO App by downloading it from the App Store Google Play Search For WeCo WiFi To get the Remote Monitori...

Page 99: ...ILE APP GENERAL OVERVIEW FIRMWARE UPGRADE Operator Access Password 1010 is required for Private User Enable the Blueetoth function Software upgrade To Change BMS Protocol press here Running Alarms or...

Page 100: ...Use outside the charge discharge current and temperature and or temperature and or DOD ranges is not covered by the performance guarantee It is recommended to use the indoor battery at a controlled te...

Page 101: ...ithout notice Actual product color may vary No part of this document can be copied r reproduced electronically or mechanically without written permission from the company WeCo srl Viale Kennedy 113 12...

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