USR-DR404 user manual www.usriot.com
Jinan USR IOT Technology Limited www.usriot.com
AT+TIMEOUTEN=on
(2)Setting the time, from 60~65535s default is 3600s, e.g. 100s
AT+TIMEOUTT=100
After setting, restart the DR404.
For example: AT+TIMEOUTT=100, if no connection or connected but no communication within 100s, module will
restart; if there is connection or communication in 100s, the time will be cleared and regain to time.
Enable/ disable restart timeout
Query/ setting the time for restart timeout
Form 17 Timeout Restart
3.11.Timing Restart
"Timing restart" is equivalent to "restart after the set time". In the non-serial port command mode, when this function
is enabled, the module uses the internal clock for timing. After reaching the set time, the module will be forced to restart.
Related AT command:
1) Enable this function:
AT+REBOOTEN=on
2) Setting the time, can be modified from 1~720h,default is 24h, e.g, 200h
AT+REBOOTT=200
The parameter setting is completed, takes effect after the module is restarted, and the module will restart every 200h.
Enable/disable timing restart
Query/setting time for timing restart
Form 18 Timing Restart
3.12.Modbus Polling
(1) Setting by web page
Diagram 27 Modbus polling