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Chengdu Ebyte Electronic Technology Co.,Ltd.
Parameter setting instruction
7.2.
Parameter
Baud rate
Odd-even check
Air data rate（bps）
Transmitting power
FEC
Transmission mode
Wake Up Time
IO driven
Station Address
Frequency Channel
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Copyright ©2012–2019，
The serial port baud rate of a wireless data station at work，1200bps～115200bps。
Support 8N1:no check ； 8E1:even-check； 8O1:odd-check； Both are 8-bit data bits and 1-bit stop
bits.
Wireless communication rate, also known as air baud rate air rate high, data transmission speed,
transmission of the same data time delay is small, but the transmission distance will become
shorter. 64kbps is the most recommended value
In order to ensure the working efficiency, it is recommended to use the maximum power. If the
transmitted power is reduced, the communication distance will become shorter and the required
current will be reduced
The lost or interfered data can be partially corrected by complex encoding, which can improve
the equivalent receiving sensitivity by about 3dBm. Turning off this function can reduce the
communication delay.
Transparent transmission, and send-as-received fixed points, broadcasting is not supported
There is no direct relationship with the communication delay. If the customer needs low-power
applications, this option shall be adjusted as required to ensure t he communication stability.
This parameter is self-adaptive and needs no attention from the user.
By default, select the internal TTL signal drive mode。
Internal address of wireless data station, stations with the same address as those independent of
M odbus address can communicate with each other. This feature can be used to realize software
filtering grouping input range :0~65535, decimal number.
It is equivalent to the working frequency of wireless data transmission station. Each channel
corresponds to its different working frequency. Theoretically, different frequency channels
cannot communicate with each other.
E62-DTU (433D20) user manual
Description
12
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