CAI JINYONG
2018-3-30
CHONGHAN CH-D3 WIRELESS DTU USER MANUAL
页
11
3.2.
Software Tools
Any serial port tools is compatible to DTU config, the follow is sample by SSCOM.
Open SSCOM.Click the send instruction in turn. Note: there is a return value and then the next
instruction operation.
3.3.
Mode Switch Command
+++
// return to command mode, the
“+” do not display, wait 10
seconds for respond
I/ERROR(056)
// the background operate is
abort, and start to accept
the commands
Send
Mode
Command
Mode
+++
at+i!snmd
