USR-CANET200-User-Manual
Technical Support:
Jinan USR IOT Technology Limited
www.usriot.com
6
2.Product function
This chapter introduces the functions of USR-CANET200. As the following diagram shows, user can get an overall
knowledge of it.
User
device-
CAN BUS
network
Ethernet
network
Socket A
Socket B
TCPS/TCPC/UDPS/UDPC/HTTPC
TCPC/UDPC
Identity
packet
CAN
CAN
packaging
1
1
CAN heartbeat packet function
CAN heartbeat packet
Network heartbeat packet
Serial
port
User
device-
485
network
Ethernet
Interface
USR
Cloud
Keep-Alive
CAN relaying
CAN to RS485
CAN packaging
Serial packaging
Transparent transmission mode
Socket A
Socket B
TCPS/TCPC/UDPS/UDPC/HTTPC
TCPC/UDPC
Identity
packet
Serial
packaging
1
1
USR
Cloud
Keep-Alive
Serial heartbeat packet function
Serial heartbeat packet
Network heartbeat packet
AT Command Mode
Serial AT
command
Parameter Query/Set
Network AT
command
Figure 4 Product functions diagram
2.1.Basic function
2.1.1.Static IP/DHCP
There are two ways for module to get IP address: Static IP and DHCP.
Static IP: Default setting of module is Static IP and default IP is 192.168.0.7. When user configures module in Static
IP mode, user needs set IP, subnet mask and gateway and must pay attention to the relation among IP, subnet
mask and gateway.
DHCP: Module in DHCP mode can dynamically get IP, Gateway, and DNS server address from Gateway Host. When
