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WECO 5K3 LV/HV 

 

 

 

 

Installation and User Manual

 

 
 

 

 
 
 
 
 
 
 
 
 
 
 
 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

5K3 Dual Voltage Energy Storage System 

LOW VOLTAGE &  HIGH VOLTAGE 

 

 

 

Содержание UNIVERSAL 5K3HV

Страница 1: ...WECO 5K3 LV HV 1 Installation and User Manual 5K3 Dual Voltage Energy Storage System LOW VOLTAGE HIGH VOLTAGE...

Страница 2: ...minals must be disconnected before commencing any work on the battery ATTENTION This battery can accumulate parasite current Do not touch the B and B terminals Always check the B and B terminals with...

Страница 3: ...RATIONAL PROCEDURES 13 1 1 Storage Transportation Removing Relocation of Batteries 15 1 2 Module Unpacking and Handling 17 1 2 1 Package Information and System Configuration List 18 1 3 Wall Mount or...

Страница 4: ...ction WITHOUT Certified Inverter BMS Communication Open Loop 39 2 5 5 LVDirectParallelConnection WITHCertifiedInverterBMS Communication Closed Loop 40 2 6 Overview of Multi Cluster System 41 2 7 CAN H...

Страница 5: ...lePowerConnection 67 3 5 4 SingleHVBoxConnectiontoanInverter 68 3 5 5 Multi HV Box Connection 69 3 6 HV Box ADDRESS 70 3 6 1 LED Visual Indication Lights 71 3 6 2 Stand Alone Battery Front Panel Contr...

Страница 6: ...y your local installer You can always contact service wecobatteries com for additional information on the upgrade procedure Preface Thank you for choosing our product We will provide you with a high q...

Страница 7: ...will only deliver approximately 75 of rated capacity at 50 F 10 C At temperatures down to 19 4 F 7 C the charge current may be limited to 0 1C depending on other factors however at temperatures below...

Страница 8: ...g on the inverter voltage range the installer must choose the correct battery configuration for that range Additional Information Product specifications subject to change without notice IMPORTANT NOTI...

Страница 9: ...hat are valuable for optimum installation and operation of the product RUN BUTTON TOP COVER BMS SWITCH WIFI ANTENNA OPERATR PORT UPPER BATTERY BRACKET WALL BRACKET LOWER BATTERY BRACKET TEMPORARY HAND...

Страница 10: ...RY IS DUAL VOLTAGE BE AWARE OF THE DIFFERENT CONNECTION METHODS AND THE SPECIFIC USE OF THE TERMINAL CONNECTORS SCREW TERMINAL LOW VOLTAGE ONLY FAST CONNECTORS HIGH VOLTAGE ONLY SERIAL CONNECTION CONN...

Страница 11: ...er must not perform any operation on the battery until they have contacted the WECO MODULE technical service representative for clarification and confirmation of understanding of the correct procedure...

Страница 12: ...egative 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 protected room away from water and humidity The m...

Страница 13: ...he wall in correspondence with the hole marked with A letter and fix it to the wall using a wall plug screw Sep4 When the both feet have been secured to the wall it is possible to install the second m...

Страница 14: ...The low voltage screw terminal only supports parallel connection with maximum voltage 60V CAUTION Connecting these terminals in series will cause serious damage to the battery DO NOT CONNECT IN SERIE...

Страница 15: ...e 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 15 C and 35 C The self discharge in t...

Страница 16: ...HVBOX device in order to create a high voltage system Each device or accessory of the 5K3 LV HV will have a specific Firmware that manages the logic and interconnection functions between Battery Modul...

Страница 17: ...simple changes to install the STACK kit Below are the installation phases ATTENTION The battery must be lifted by four persons using the four handles Two handles are built in and the other two are pro...

Страница 18: ...battery is damaged and or components missing contact your local WeCo Module representative 1 3 Wall Mount or Stack Mount Configuration NOTE The WeCo Module 5K3 LV HV Battery Module ships as standard...

Страница 19: ...n 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 battery by fitting the back brack...

Страница 20: ...f multiple module installation make sure to respect the distance between the modules and the ceiling Example of a Floor or Wall Mounted battery cluster connected with power cables and data cables 25 c...

Страница 21: ...omes as standard in wall mount configuration To install in the Stackable configuration the screws on the back of the battery module must be removed 1 Remove the back side wall support plate using an A...

Страница 22: ...d supports rubber pads 10 x 4 cm each Make sure to install a distribution plate or make a proper foundation to support the weight In case of horizontal installation the installer must prepare an adequ...

Страница 23: ...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 LV LOW...

Страница 24: ...monitoring port which will allow you to check all parameters of the Battery Module Full instructions on how to interface to the RS232 port can be found in this manual Attention At this stage after you...

Страница 25: ...ct or recommended by the manufacturer will nullify the product warranty Connecting more than eight WeCo Module 5K3 LV HV Battery Modules in parallel will nullify the product warranty 2 1 1 Identifying...

Страница 26: ...llel Units from LV terminals 8 Units follow the parallel procedure Serial Units from HV terminals 16 Units follow serial connection procedure IP Grade IP21 Weight 126 3 lb 57 3 kg EMC EN6100 6 3 2007...

Страница 27: ...ter Cable color Cable Length Description QTY Picture 25mm BLACK 250cm Both sides ring terminal diam 8mm for LV connection one cable each battery Box Required for LV Installation 1 25mm RED 250 cm Both...

Страница 28: ...ent 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 ins...

Страница 29: ...Module service personnel and the protection lid cannot be opened by anyone else The same applies to the HV fuse RS232 Monitoring Port LEAVE THE PROTECTION CAPS TO PROTECT THE HV FAST TERMINAL LOW VOLT...

Страница 30: ...WER CABLE CONNECTIONS MUST BE MADE IN 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...

Страница 31: ...LES IN PARALLEL CAUTION After setting the DIP switch the Battery Module must be restarted for the DIP switch changes to take effect CAUTION After setting the DIP switches the Battery Module must be re...

Страница 32: ...due diligence and the tightening of the connection terminal must be to 14 Nm 11 06 ft lb Each terminal should be inspected and its torque checked every three months Attention All drawings are for ref...

Страница 33: ...e communication between the batteries will be through RS485 Attention Be sure to follow the above method of daisy chaining the RS485 connections starting at Port B on the upper Battery Module then int...

Страница 34: ...the cables to avoid voltage drops Attention On the top Battery Module keep the original connection HUB cover Attention Install the stackable flat front cover plate to protect the bus bar and cables BE...

Страница 35: ...he correct startup and shutdown procedures for each battery configuration Attention Illustrations shown are for reference only Please always refer to the physical Battery Module in front of you and if...

Страница 36: ...tart blinking in red color Warning Indicator SOC 81 100 SOC 31 80 SOC 6 30 SOC 5 1 During the firmware upgrade the first blue LED is active for the entire upgrade process 2 When the upgrade process ha...

Страница 37: ...ng period the low battery LED will be steady orange up to an SoC of 10 at which point the low battery LED will go out 2 5 3 Parallel Battery Configuration 1 The voltage difference between any of the B...

Страница 38: ...d the GREEN RUN lights will remain on After one minute the RED Fault lights and the GREEN RUN lights on all sub batteries will go off The parallel battery system has shutdown properly To completely sh...

Страница 39: ...x Discharging Current 200 Adc Peak 5 sec Min Voltage 50 5 Vdc Max Voltage 56 00 Vdc Warranty Terms Charge Current 50 Adc 77 F 25 C 80 DoD Warranty Terms Discharge Current 50 Adc 77 F 25 C 80 DoD Charg...

Страница 40: ...rrent 200 Adc Peak 5 sec Warranty Terms Charge Current 50 Adc 77 F 25 C 80 DoD Warranty Terms Discharge Current 50 Adc 77 F 25 C 80 DoD DC Voltage extreme BMS Safety Intervention Voltage Limits 48 5 V...

Страница 41: ...nstant current for a cluster of 8 modules is 350A 18200W and the suggested output cable is composed of two sets of 50 mm2 each 2X 50 mm2 2 cables 50 mm2 connected to both poles Positive pole has two c...

Страница 42: ...the inverter with 2 sets of cables 50mm each for a total of 100 mm each terminal positive and negative CABLE VERIFICATION 100 mm 2x 50mm 2 5m CAN SUPPORT A MAX CONSTANT POWER OF 18200W 18 2kW 52Vdc 35...

Страница 43: ...FIGURATION BELOW Each battery pack and each cluster must have the same SoC All stack configurations must use the WeCo Module bus bar Each cluster must have the same number of battery packs This BMS BM...

Страница 44: ...te Selection C CAN BUS PORT CAN BMS Bus port for external solar grid charger D RS485 port RS485 communication port MODBUS E CLUSTER CAN PORTS 5X Master Cluster CAN port from port 1 to port 5 F ON OFF...

Страница 45: ...of active modules and clusters At the same time the imbalanced modules or cluster will equalize in standby mode and will reconnect once in the normal range 8 If more than two batteries in one cluster...

Страница 46: ...HE WE HUB GUIDE LINE Download from our website www wecobatteries com 2 8 1 2 Special BUS Bar for Parallel Configuration MODULES INTERCONECTION BUS BAR MODEL ACCESSORY ATTENTION BUS BARS ARE MANDATORY...

Страница 47: ...to the specific WeCo BMS Cluster Connection Firmware version at www wecobatteries com 4 Set the Cluster ID using the Monitor Cluster Software 5 Connect the HUB pre configured with default setting If t...

Страница 48: ...ance with UL regulation ATTENTION The circuit between the inverter and the parallel bus bar must be separated by a manual switch in accordance with UL regulations Conceptual Diagram of a Cluster compo...

Страница 49: ...AR 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 8 3 2 Multi Cluster Hub...

Страница 50: ...id LV All CAN 00 15 105 Morningstar Open Loop OPEN LOOP 15 Voltronic Power LV All VOLTRONIC CAN 15 105 Imeon Energy All IMEON CAN 15 105 INVT MEGA LV All INVT CAN 15 105 TBB ALL CAN00 15 105 Victron E...

Страница 51: ...SP CAN L RJ9 2 2 CAN H 1 1 GND 3 3 KEHUA SPH CAN L RJ45 2 2 CAN H 1 1 GND 3 GROWATT CAN L RJ45 5 2 CAN H 4 1 GND X 3 DEYE CAN L RJ45 5 2 CAN H 4 1 GND 2 3 VOLTRONIC CAN L RJ45 7 2 CAN H 6 1 GND 3 TBB...

Страница 52: ...HIGH VOLTAGE CONFIGURATION SERIAL CONNECTION AND SYSTEM CONFIGURATION HIGH VOLTAGE STACKABLE CONFIGURATION ATTENTION THIS SECTION IS FOR HIGH VOLTAGE CONFIGURATION ONLY IT IS COMPULSORY TO USE THE HV...

Страница 53: ...e 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 nul...

Страница 54: ...ng Current 100 A Max Discharge Current 100 A Active Safety Protection Automatic Contactor 200 A Passive Safety Protection Fuse 200 A 750 Vdc Operative Standard Temperature 77 F 25 C Storage Temperatur...

Страница 55: ...Required for HV Installation 1 25mm RED 250 cm Both sides ring terminal diam 8mm for LV connection Not Required for HV Installation 2 CAT 5 BLUE 120 cm RJ 45 RJ 9 BMS to Inverter CAN Not Required for...

Страница 56: ...er 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 1...

Страница 57: ...portion of the module as shown above The access to the fuse is restricted to authorized WeCo Module service personnel and the protection lid cannot be opened by anyone else The same applies to the HV...

Страница 58: ...E IN HV CONFIGURATION C DIP SWITCH 5 3 DIP SWITCH Address HUB LV PARALLEL ID SET UP D RS485 A LV LOW VOLTAGE COMMUNICATION PORT RS485 E CAN A CAN BMS to LOW VOLTAGE INVERTER F D I Digital Input G D O...

Страница 59: ...e via PC Software G DIP TERMINAL DIP SWITCH TERMINAL Address H CAN PORT 2 A RJ45 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 RJ4...

Страница 60: ...always check the Inverter Input range DD21002 HV Box Tower 1 n Min Vdc Max Vdc Capacity kWh Modules in Series 4 200 233 6 20 8 5 250 292 26 6 300 350 4 31 2 7 350 408 8 36 4 8 400 467 2 41 6 Tower 2 n...

Страница 61: ...ANGES 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...

Страница 62: ...d in series is the minimum allowed configuration for High Voltage operation CAUTION After setting the DIP switches the batteries must be restarted for the DIP switch changes to take effect Power Cable...

Страница 63: ...ce 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 store the batteries in a safe place and call your...

Страница 64: ...tion 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 th...

Страница 65: ...ting from the HV Box port CAN A and LINK then chain connection 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 communica...

Страница 66: ...with 6 mm earthing cables In Out by using the GND connections point Make sure that the ground connection is not shared with other potential distributing devices and that the ground rod is not used for...

Страница 67: ...rtup procedure within 120 seconds by closing the input circuit The Orange LED and the Green light will turn on confirming the working status of the HV Box Step 7 Each module will turn on automatically...

Страница 68: ...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 H termi...

Страница 69: ...WECO 5K3 LV HV 69 3 5 5 Multi HV Box Connection CAN to INVERTER LINK RJ45 HV Box ADDRESS 0 HV Box ADDRESS 1 ADDRESS 00 ADDRESS 01 CAN TO INVERTER...

Страница 70: ...WECO 5K3 LV HV 70 3 6 HV Box ADDRESS...

Страница 71: ...oroughly to understand the correct startup and shutdown procedures for each battery configuration Attention Illustrations shown are for reference only Please always refer to the physical Battery Modul...

Страница 72: ...terminal of the of the Battery Module to ensure charging Forced Charging approach Short press the Battery Module Power Button the RUN light will flash green which means that the battery is entering th...

Страница 73: ...ERMINAL Inverter Terminal Type Inverter SIDE PIN Number Battery SIDE RJ45 PIN Number CAN L 7 2 CAN H 8 1 GND 3 CAN L 5 2 CAN H 4 1 GND 2 3 CAN L 5 2 CAN H 4 1 GND 3 CAN L L 2 CAN H H 1 GND GND 3 TSUN...

Страница 74: ...ial 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 Insert the password 1010 Click...

Страница 75: ...WECO 5K3 LV HV 75...

Страница 76: ...he Operator Port of the Battery Module Operator 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 Win...

Страница 77: ...ne battery is connected in parallel all the information will be displayed on this page Select the applicable number of batteries that is composing your cluster By selecting the right number of modules...

Страница 78: ...inverter STEP 7 FIRMWARE UPGRADE To update the firmware to a more recent version it is necessary to download the latest version of the WeCo BMS software at www 5K3 LV HV BMS com and install it from t...

Страница 79: ...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 communication is estab...

Страница 80: ...individual cells of each module by selecting the desired module at the bottom of the screen STEP 5 HV BOX FW UPGRADE By selecting the SEARCH NEW FIRMWARE it is possible to search for the new HV BOX F...

Страница 81: ...configuration The charge and discharge voltage range of the inverter MUST be limited as per the Battery Module maximum value NOTE All data subject to change without notice No part of this document may...

Страница 82: ...WECO 5K3 LV HV 82 WeCo Srl Viale J F Kennedy 113 121 Scarperia Firenze Italia Email weco weco wecobatteries com www wecobatteries com...

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