Teze TW-EOR48 - Page 6

Add: Building A, Xinlida Industrial Park, Junzibu Village,Guanlan Street, Longhua District ,Shenzhen,
Guangdong
TEL :0755-23225527 FAX:0755-23225537
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7. Communication ........................................................................................ 34
7.1 Overview....................................................................................................34
7.2 Inverter Communication Interface............................................................ 35
7.2.1 RS485-1 Port ................................................................................................................... 35
7.2.2 USB-B Port ...................................................................................................................... 35
7.2.3 CAN/RS485-2 Port ...........................................................................................................36
7.2.4 Dry contact ..................................................................................................................... 36
7.3 Battery Communication Interface ............................................................. 37
7.3.1 LED Indicator ...................................................................................................................37
7.3.2 SOC capacity indicator .................................................................................................... 37
7.3.3 Status indicator ...............................................................................................................38
7.3.4 Communication area ...................................................................................................... 39
8. Fault and Remedy .....................................................................41
8.1 Fault code...................................................................................................41
8.2 Troubleshooting.........................................................................................42
9. Protection and Maintenance .................................................... 43
9.1 Protection features ....................................................................................43
9.2 Maintenance ..............................................................................................44
10. Datasheet ............................................................................... 45
11. Optional function....................................................................47