Chengdu Ebyte Electronic Technology Co., Ltd. E90-DTU(900SL22-4G)Usermanual
Copyright
©
2012
–
2019,
成都亿佰特电子科技有限公司
18
(4) E90-DTU(900SLxx) + E90-DTU(900SL22-4G) + Server A + Server B
(5) Application in bulidings
4 Remark
(1) In the configuration software, click “Enter Configuration State”, the system is in the configuration state, press
the Reload button for 4~10s, the device will be restored to the factory settings, and the system will automatically
switch to the communication state. At this time, switch the “Selection Mode”. The message box will pop up a
message prompt "Parameter error\r\n Try to click to enter the configuration state button". If you want to enter the
configuration state, click the "Enter configuration state" button in the "Executive command and notice" box. If you
want to keep the communication state, do not click the "Enter configuration state" button.
(2) If the configuration software indicates that the parameter is incorrect or the module is not responding, try to
solve the problem by: Press the Reset button, re-enter the configuration state, check whether the USB connection is
correct, and check whether the module is powered on.
