SureCross Gateway Binding Code Change via Modbus Technical Note

This technical note explains how to change a Gateway's binding code (XADR) via Modbus control registers, requiring firmware version 3.3 or later on the Gateway RF micro and version 2.9 or later on the Gateway LCD micro. It details the step-by-step process of writing ASCII-encoded binding code data to Modbus registers 16 and 15, using control code 0x91 for write operations and addresses 0x2E–0x30, with acknowledgement verified through register 7.