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02
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NETWOR
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REG0
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NETID (default 0 )
7 6 5 UART serial port speed ( bps )
0 0 0 The serial port baud rate is 1200
0 0 1 The serial port baud rate is 2400
0 1 0 The serial port baud rate is 4800
0 1 1 The serial port baud rate is 9600 (default)
1 0 0 The serial port baud rate is 19200
1 0 1 The serial port baud rate is 38400
1 1 0 The serial port baud rate is 57600
1 1 1 The serial port baud rate is 115200
4 3 serial check digit
0 0 8N1 (default)
0 1 8O1
1 0 8E1
1 1 8N1 (equivalent to 00 )
Wireless air rate ( bps )
2 1 0
E22-230T
E22-400T30/33E
30/33E
Air
rate
0 0 0
Air rate 2.4k
2.4k
Air
rate
0 0 1
Air rate 2.4k
2.4k
Air
rate
0 1 0
2.4k
Air rate 2.4k (default)
(default)
Air
rate
0 1 1
Air rate 4.8k
2.4k
Air
rate
1 0 0
Air rate 9.6k
4.8k
1 0 1 Air
rate
Air rate 19.2k
E22-xxxTxxE User Manual
not perform address filtering at
this time
Network
address,
used
distinguish the network;
When communicating with each
other, they should be set to be
the same.
For
the
two
modules
communicating with each other,
the serial port baud rate can be
different, and the verification
method can also be different;
When continuously transmitting
large data packets, users need to
consider
the
data
blocking
caused by the same baud rate,
and may even be lost;
It is generally recommended
that the baud rate of both
communication parties be the
same.
The serial port modes of the
communication parties can be
different;
The
air
speed
of
communication parties must be
the same;
The higher the air rate, the
smaller the delay and the shorter
the transmission distance.
to
both
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