USR-DR13X User Manual
Figure 16. Settings of expand function
Table 9. Detail description of expand function
UART Heartbeat
: DR13X sends heartbeat packet to serial device at preset interval, the
content of the packet can be either hex or string. Users can use UART heartbeat to
query serial device to reduce communication pressure on server.
Net heartbeat
: It’s available in TCP client and UDP client mode. DR13X sends a
heartbeat packet data to inform the server that it is still online, when it fails to
receive data from the serial device within the set time.
The heartbeat function is closed by default.
It’s available in TCP client and UDP client mode. Users can identify different
MAC: The content of the register packet is the MAC address of DR13X,
Customize: User can define the content of the register packet by themselves,
USR Cloud: This is used for registering to USR cloud.
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