Features; Identity Packet Function; Heartbeat Packet Function - Waveshare RS485 TO ETH User Manual

RS485 TO ETH

2.4. FEATURES

2.4.1. IDENTITY PACKET FUNCT ION
Identity packet is used for identifying the device when module works as TCP client/UDP client. There
are two sending methods for identity packet.
⚫
Identity data will be sent when connection is established.
⚫
Identity data will be add on the front of every data packet.
Identity packet can be MAC address or user editable data (User editable data at most 40 bytes). User
can set RS485 TO ETH with Identity Packet function by web server as follow:
2.4.2. HEARTBEAT PACKET FUNC TION
Figure 12 Identity Packet Application Diagram
Figure 13 Identity Packet