Ebyte E-840-TTL-4G02 User Manual page 30

Chengdu Ebyte Electronic Technology Co.,Ltd
Inquire
Parameter：
Info :remote SMS configuration identifier ID
AT+MODBUS
Function：
Format： configure
inquire
Parameter： state
ON
OFF
AT+MTCPID
Function：
Format： configure
inquire
Parameter： id （0~65535 ）2 bytes
Remark： when ID is 0， any modbusTCP received will switch to corresponding RTU protocol， otherwise, only when
AT+RSTIME
Function：
Format：
inquire
Parameters: value, set/query the server timeout value to the device
Remark: The value is mainly used to set the server response timeout. When the device does not receive the data sent by
the server, the device will restart automatically.
Range: 60~65535; in seconds, 0 means turning off the function;
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transmit：AT+ SMSINFO <CR>
return：<CR><LF>+OK=<info> <CR>
configure/ inquire if Modbus RTU/TCP switch function is enabled
transmit：AT+ MODBUS =<state> <CR>
return：<CR><LF>+OK<CR><LF>
transmit：AT+ MODBUS <CR>
return：<CR><LF>+OK=<state> <CR><LF>
Modbus RTU/TCP switch is on
Modbus RTU/TCP switch is off
configure/ inquire Modbus RTU/TCP event identifier
transmit：AT+ MTCPID =<id> <CR>
return：<CR><LF>+OK<CR><LF>
transmit：AT+ MTCPID <CR>
return：<CR><LF>+OK=<id> <CR><LF>
id is matched can it switch
configure/ inquire server response overtime
configure
transmit：AT+ RSTIME =<value> <CR>
return：<CR><LF>+OK<CR><LF>
transmit：AT+ RSTIME = <CR>
return：<CR><LF>+OK=<value><CR><LF>
E840-TTL(4G-02)User Manual
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