USR IOT USR-K3 - At+Uartclbuf; At+Modtcp1; At+Modpoll1; At+Modto1

USR-K3 AT Command Set www.usriot.com
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4.30. AT+UARTCLBUF
Parameter
Description
Default Value
Range
<Status>
Status of clearing serial port cache before
module establishing connection function
OFF
ON/OFF
Format
Query
AT+UARTCLBUF<CR>
Return
<CR><LF>+OK=<Status><CR><LF>
Set
AT+UARTCLBUF=<Status><CR>
Return
<CR><LF>+OK<CR><LF>
4.31. AT+MODTCP1
Parameter
Description
Default Value
Range
<Status>
Status of Modbus RTU<->Modbus TCP
function
OFF
ON/OFF
Format
Query
AT+MODTCP1<CR>
Return
<CR><LF>+OK=<Status><CR><LF>
Set
AT+MODTCP1=<Status><CR>
Return
<CR><LF>+OK<CR><LF>
4.32. AT+MODPOLL1
Parameter
Description
Default Value
Range
<Status>
Status of Modbus polling function
OFF
ON/OFF
Format
Query
AT+MODPOLL1<CR>
Return
<CR><LF>+OK=<Status><CR><LF>
Set
AT+MODPOLL1=<Status><CR>
Return
<CR><LF>+OK<CR><LF>
4.33. AT+MODTO1
Parameter
Description
Default Value
Range
<Time>
Modbus polling time
200s
200-9999s