This is an installation guide for 485PB-SMC-NR, which introduces the precautions before installation and safety measures, as well as how to unpack, electrical connection, install communication interface, etc.
This manual provides installation instructions for the SMA 485PB-SMC-NR, an add-on kit designed to enable cable-connected RS485 communication for specific SMA inverter types. The document is intended for installers and covers safety precautions, unpacking, and identification of the RS485 PiggyBack component.
The guide details the electrical connection process, including an overview of the interface port and cable route. It explains how to install the communication interface, connect the wires, and perform termination if the inverter is located at the end of the RS485 communication bus. Decommissioning procedures and contact information are also provided.
| Compatible Inverters | SMC 6000TL, SMC 7000TL, SMC 8000TL, SMC 9000TL-10, SMC 10000TL-10, SMC 11000TL10, SMC/WB 5000(A), SMC/WB 6000(A), SMC7000HV |
|---|---|
| Function | Enables cableconnected RS485 communication of the inverter |
This manual is intended for the installer.
All work must be carried out by a qualified electrician, and the inverter must be disconnected on the AC and DC sides.
Carry out the connection steps for one cable only and set the termination.