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 / Phantom-SA / US1800. 2. LV-Hub-A Item Parameter Operating voltage range 48 Vdc Communication CAN/RS485 interface System Consumption Size...
2.1 Ports: Part Silk-screen Function Dry signal Function reserve Press 2 seconds and then system will Reset Switch RESET Button restart. Dip 6: Dip switch 1 - 6 Up:CAN OUT terminal resistance 120Ω Down:0Ω CAN output port (only upper port is for RJ45 CAN OUT using);...
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 ●...
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 ⚫...
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3) connect power cable of LV-HUB 4) Make sure all dipswitch is X0XX, then turn ON batteries. 5) After all batteries running and buzzer of master battery in group1 rings 3 times. Means all groups are online. 6) Change the dip switch of master battery in group1 to X1XX. Then connect communication cable between LV-HUB and master battery in group 1.
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