Peavey MediaMatrix Nion - Page 68

Appendix A - Troubleshooting
64 Version 1.6.4b.1 June 11, 2012
Fault
RED
Audio not working.
OFF
Audio working.
The Fault LED tracks the state of the fault relay. (The fault relay signals appear on pins of the
GPIO connector.)
Note: The RED state does not necessarily indicate a problem, but that audio is not actively
being processed and passed. This state occurs normally when the unit is rebooting or has not
yet been configured to run a Project. It also occurs when the unit has encountered a problem
and can no longer process and pass audio.
X-DAB
GREEN
Primary and backup rings are operational.
YELLOW OR
GREEN
BLINKING
Running in backup with single cable missing - all audio present.
YELLOW/RED
OR RED
BLINKING
Running in backup mode with multiple cables/nodes missing - some
audio gone.
RED
Failure - some or all audio gone. Not running in backup mode.
OFF
XDAB is not in use (in the current Project/Role for this NioNode).
Note: The XDAB LED is updated only when XDAB is used by the NioNode in the current
Project and the NioNode is up and passing audio.
LAN
GREEN
Ethernet link.
OFF
No Ethernet Link.
CobraNET
GREEN
Ethernet link.
GREEN
Ethernet link and NioNode is CobraNet Conductor.