Rajant Corporation
03-100137-011
BreadCrumb® JR2 v11 User Guide
Version 11.4.0
13
Table 1: Status LED Codes
LED
Status
ERR
(solid – bright, then dimmer)
Powered on; start of boot process
Scrolling RDY-MESH-ERR
End of successful boot process
RDY
Ready to connect to Mesh peers
(unit may have Ethernet peers)
MSH (blinking)
At least one connected Mesh peer; all
peers are connected at less than 24 Mbps
MSH (solid)
At least one connected Mesh peer; one or more peers
are connected at 24 Mbps or faster
WRN
(with short and long pauses between blinks)
Warning
1
ERR
(with short and long pauses between blinks)
Error
1
WRN
(blinking at an increasing rate)
BreadCrumb is in the process of
installing firmware
All LEDs scrolling in succession
Successful firmware installation;
ready to reboot
All LEDs scroll up and down once,
then flash all at once; pattern repeats
Identify mode is ON
(LEDs S1 and S2 are only used in this mode)
2.6 LED Configuration / Zeroize Keys and Restore Factory
Defaults Button
The LED Configuration / Zeroize Keys and Restore Factory Defaults Button is located under the
Ethernet Port Cover (see Figure 1). Use the side latches to open the cover to reveal a small hole labeled
“Reset” which contains the recessed button. Use a small non-conductive tool to apply gentle pressure to
the button.
Warning
Use of excessive force when pressing the reset button can damage the unit.
The LED Configuration / Zeroize Keys and Restore Factory Defaults Button has two modes of
operation. The modes are set by the length of time the button is pressed. The modes are:
● LED Configuration
1 For a list of error and warning codes refer to Appendix B at the end of this document.