Ebyte 400SL22-485, User Manual

Page: 5 / 24

C
hengdu Ebyte Electronic Technology Co.,Ltd E95-DTU(400SL22-485) User Manual
C
opyright ©2012–2020, Chengdu Ebyte Electronic Technology Co.,Ltd
5
④
Start two serial port debugging assistants, select the serial port baud rate to be 9600bps (default), and the check method to
be 8N1 to make serial port transparent transmission;
⑤
If the customer needs to switch the working mode, it can be controlled by the Mode button to switch between different
working modes (M0 indicator, M1 indicator). Press and hold the Mode button for about 1 S and then release it to switch
modes. The mode switching details are shown in the table below:
No.
Type M1 M0 Description
Mode 0
Transparent
Transmission
Mode
Light
Off
Light
Off
Serial port open, wireless open, transparent transmission (factory
default mode), support special command air configuration
Mode 1 WOR Mode
Light
Off
Light
On
Can be defined as WOR sender and WOR receiver, support air wakeup
Mode 2
Configuration
Mode
Light
On
Light
Off
The user accesses the register through the serial port to control the
working status of the DTU. The user can configure the DTU through
the computer configuration software.
Mode 3
Deep Sleep
Mode
Light
On
Light
On
DTU goes to sleep mode

Note: The DTU has a power-down save mode function (the factory default setting is transparent transmission mode),
the user needs to switch the corresponding mode according to the M1 and M0 indicators (effective immediately).