USR-CANET200-User-Manual
Technical Support:
Jinan USR IOT Technology Limited
www.usriot.com
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Figure 9 UDP Client mode
2.4.4.UDP Server mode
In UDP Server mode, CANET200 will change Remote IP every time after receiving UDP data from a new IP/Port
and will send data to latest communication IP/Port.
Figure 10 UDP Server mode
2.5.Features
2.5.1.Heartbeat packet function
Heartbeat packet: In transparent transmission mode, module can output heartbeat packet to serial/CAN side or
network side periodic. User can configure the heartbeat packet data and sending interval.
Serial heartbeat packet: Can be used as querying commands to send to serial port. Maximum size of serial
heartbeat packet is 40 bytes.
Network heartbeat packet: Can be used for showing connection status and keeping the connection (Can only
take effect in TCP/UDP Client mode). Network heartbeat packet related to CAN interface should in CAN frame
format.
CAN heartbeat packet: Can be used as querying commands to send to CAN interface. CAN heartbeat packet
