LV-HUB V2.01 14/06/2022
Installation and User Manual
LOW VOLTAGE HUB VALID FOR 4K4 PRO and 5K3 LV/HV
(This Manual Is not Valid for installation with 5K3-XP battery module)
LV-HUB GEN-02
Page 1: ...LV HUB V2 01 14 06 2022 Installation and User Manual LOW VOLTAGE HUB VALID FOR 4K4 PRO and 5K3 LV HV This Manual Is not Valid for installation with 5K3 XP battery module LV HUB GEN 02...
Page 2: ...TION This device can accumulate parasite current Do not touch the B and B terminals Always check the B and B terminals with a voltmeter Always ensure that there are ZERO volts present on the terminals...
Page 3: ...by your local installer You can always contact WeCo for additional information on the upgrade procedure Preface Thank you for choosing our product We will provide you with a high quality product as we...
Page 4: ...in the range of 45 58V that can be provided directly from the common LV bus bar that connect all the cluster using the provided cables Information in this Manual About this Manual Only trained and au...
Page 5: ...each cluster must have the same Voltage and Firmware All stack configurations must use the WeCo Bus Bar Each cluster must have the same number of battery packs This BMS BMU Master Hub is mandatory whe...
Page 6: ...he Above Models of batteries the LV HUB GEN 2 can manage a maximum of 7 clusters composed of a maximum of 8 modules each ATTENTION The batteries BMS must UPGRADE the firmware BAT_HUB_V448 for HUB appl...
Page 7: ...Cluster CAN from last master of the system F OPERATOR PORT OPERATOR PORT FOR RS232 USB converter G INLET 48 Vdc Connector for power input to connect to the bus bar 5A fuse inside H ON OFF SWITCH Inter...
Page 8: ...ntire cluster will protect by shutting down 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 char...
Page 9: ...CTIONS BELOW Special BUS Bar for Parallel Configuration MODULES INTERCONECTION BUS BAR MODEL ACCESSORY 4K4 PRO BUSBAR 5K3LVHV or XP BUSBAR ATTENTION BUS BARS ARE MANDATORY FOR STACK SYSTEM WITHIN 300A...
Page 10: ...nected the HUB from the CAN B PORT to the CAN INPUT PORT of the HUB 7 The Connection of the power cables between HUBs must be executed in accordance with the previous instruction 8 The HUB can be powe...
Page 11: ...th the INVERT CAN PORT follow the PIN OUT provided by the Inverter manufacturer for CAN L CAN H 7 Set the cluster batteries DIP switch according to the parallel configuration more detail checks the 4k...
Page 12: ...LV HUB V2 01 14 06 2022 CONNECTING WITH THE BATTERY LAUNCH THE FW UPGRADE...
Page 13: ...batteries in the group FOLLOW the DIP address chart below see picture DIP ADDRESS CHART CLUSTER 01 DIP ADDRESS CHART CLUSTER 02 to 5 WARNING Only the first batteries of each cluster must be set follo...
Page 14: ...IP SETTING FOR 4K4 PRO ATTENTION It is important to restart the batteries after any DIP setting to complete the setup of each single module CLUSTE R ID 01 CLUSTER ID 02 CLUSTER ID 03 CLUSTER ID 04 CLU...
Page 15: ...r connection to the HUB PORT CAN INPUT CLUSTERS DIP SETTING FOR 5K3 LV HV ATTENTION It is important to restart the batteries after any DIP setting to complete the set up of each single module CLUSTER...
Page 16: ...not aligned with the others the installer must clear the imbalance by acting individually on each module When all of the three sections are in Green Status will be possible to proceed to the next ste...
Page 17: ...ll highlight the problem and to proceed it will be necessary to clear any error SYSTEM OVERVIEW By selecting the WE HUB icon from the software after plugging the RS232 converter on the Cluster Number...
Page 18: ...TENTION Each cluster must be equipped with an isolator to individually disconnect circuit breaker the battery tower from the parallel bus bar in accordance with local regulations Master Inverter NEGAT...
Page 19: ...omposed of 5 clusters of 5 batteries each Can be composed of 5 clusters of max 8 batteries each SUB n SUB 1 MASTER CAN BMS INVERTER CIRCUIT BREAKER Positive and Negative According to local electrical...
Page 20: ...equipped with an isolator to individually disconnect circuit breaker the battery tower from the parallel bus bar in accordance with local regulations Master Inverter NEGATIVE POWER CABLES 2X50 75mm PO...
Page 21: ...composed of 5 clusters of 8 batteries each 5K3 LVHV not valid for 5K3 XP SUB n SUB 1 MASTER CAN BMS INVERTER CIRCUIT BREAKER Positive and Negative According to local electrical codes POWER LINE MAX 6...
Page 22: ...LV HUB V2 01 14 06 2022 DIP SEQUENCE VALID FOR THE CLUSTER WITH ID 1 4K4PRO and 5K3 LV HV DIP SEQUENCE VALID FOR THE CLUSTERS WITH ID 2 5 4K4PRO and 5K3 LV HV...
Page 23: ...Icon 7 Turn on the HUB by setting the rocker switch to 1 ON 8 From the main page select the COM PORT and Press CONNECT 9 Once the LED lights will turn ON it will be possible to program the HUB PS it...
Page 24: ...LV HUB V2 01 14 06 2022 Access the Software using the password 1010 press OPERATOR ACCESS Select HUB SETTING tab Select the COM PORT and press CONNECT...
Page 25: ...Press Search Hub Firmware and upload the Latest LV HUB FW At the date of the publication of this manual the most recent FW is Press OK to Upload the FW and wait for the Upgrade process to be completed...
Page 26: ...rm As last step it is mandatory to select the inverter protocol turn on the inverter to enable the communication between LV HUB and Inverter if the Inverter is not active or the communication cable BM...
