User's Manual

EZBee series Manual / Ver. 1.0
29
7.2
7.27.2
7.2 EZBee
EZBee EZBee
EZBee Modem setting
Modem settingModem setting
Modem setting
In order to communicate using the EZBees, each EZBees should be
joined in PAN (personal area network). All EZBees in a specific PAN
should have an identical channel ID and PAN ID. If the channel IDs are
identical but different PAN IDs, then the EZBee belongs to other PAN.
Further, if the PAN IDs are identical but different channel IDs, then the
EZBee also belongs to other network. Only one coordinator is allowed in
a specific PAN.
7.2.1
7.2.17.2.1
7.2.1 Channel setting
Channel settingChannel setting
Channel setting
Total 16 channels are ready to use in the EZBee formats. All EZBees
in a certain PAN should be set to use an identical communication channel
number.
Followings are the AT commands for setting a channel number or
checking the channel number assigned.
Comman
d
Parameter Result Description
AT+CH
?
11
~
26
Shows a current channel assigned
=<channel>
OK
or
ERROR
Set a channel.
If the EZBee is already joined in PAN using AT&PS command, it should
be rebooted after setting a channel for the effectiveness of channel setting.
Furthermore, if the channel of a Coordinator is changed, then all channels