User Manual

XBee®/XBee‐PRO®ZBRFModules
©2011DigiInternational,Inc. 79
Commissioning Pushbutton
The commissioning pushbutton definitions provide a variety of simple functions to aid in deploying devices in a
network. The commissioning button functionality on pin 20 is enabled by setting the D0 command to 1 (enabled
by default).
Button presses may be simulated in software using the ATCB command. ATCB should be issued with a
parameter set to the number of button presses to execute. (e.g. sending ATCB1 will execute the action(s)
associated with a single button press.)
Button
Presses
If module is joined to a network
If module is not joined to a net-
work
1
• Wakes an end device for
30 seconds
• Sends a node identifica-
tion broadcast transmis-
sion
• Wakes an end device for
30 seconds
• Blinks a numeric error
code on the Associate pin
indicating the cause of
join failure (see section
6.4.2).
2
• Sends a broadcast trans-
mission to enable joining
on the coordinator and all
devices in the network for
1 minute. (If joining is
permanently enabled on a
device (NJ = 0xFF), this
action has no effect on
that device.)
•N/A
4
• Causes the device to leave
the PAN.
• Issues ATRE to restore
module parameters to
default values, including
ID and SC.
• The device attempts to
join a network based on
its ID and SC settings.
• Issues ATRE to restore
module parameters to
default values, including
ID and SC.
• The device attempts to
join a network based on
its ID and SC settings.
XBee
20
15
Push button
R
Associate
LED
A pushbutton and an LED can be connected to module pins 20 and 15 respectively to
support the commissioning pushbutton and associate LED functionalities.