This manual introduces LV-Hub from Pylontech. LV-Hub is a communication hub for US2000/US3000 Lithium-Ion Phosphate Battery storage system. Please read this manual before you install the battery and follow the instruction carefully during the installation process. CONTENT INTRODUCTION ............................ 3 LV-HUB-A ..............................
1. Introduction LV-Hub is the CAN/RS485 communication hub for multiple 48V battery groups in parallel connection. Fit Description: US2000 / US3000 / US2000C / US3000C / UP5000 / US5000. 2. LV-Hub-A Item Parameter Operating voltage range 48 Vdc Communication CAN/RS485...
9~16 RJ45 0; 1; 2; 3; 4; 5; 6; 7. Only uses 0~5. Please see 3.2. Switch ON/OFF Turns the LV-HUB ON/OFF. Power supply: take 48VDC power from outside (from AC/DC adaptor). 48VDC input 48V DC 4 / 14 18BISV0501...
2.2 Definition of RJ45 Port Pin CAN OUT RS485 RS232 Pin CANH CANL RS485A RS485B 2.3 LED Indicators Instructions ● Only the HUB is turned ON, it lights once. No battery connected or at least one group is off line. Status When battery group is reduced it will alarm (in red), but ●...
3.2 Cables Connection for US2000/US3000 under RS485 or CANBUS. 3.2.1 Cables Connection for RS485 Each battery group can configure maximum 8pcs US2000B Plus or 8pcs US3000. LV-Hub-A configures maximum 5 group batteries. RS485 communication needn’t additional cable and power just a simple hub is enough. ...
3.2.2 Cables Connection for CAN (single HUB) Each battery group can configure maximum 8pcs US2000B Plus or 8pcs US3000. LV-Hub-A configures maximum 5 group batteries. When each battery group’s current is >120A, this battery group must configure 2 pair ...
3.3 Cables Connection for US2000C/US3000C/UP5000 under CANBUS Note: The cable connection for RS485 do not require a LV-HUB. The specific cable connection way please refer to the related battery operation manual. Connect power cable first: 1) each pair of cable hold max 100A constant current. Connect enough pairs of cable based on calculation of system current.
3.4 Cables Connection for Multiple HUBs under CANBUS. In above picture, all communication cable connect in between shall be 8 pin direct-pin cable. 9 / 14 18BISV0501...
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