Sirius 800 www.snellgroup.com Nucleus Upgrade (RollCall) and Maintenance
Issue 1 Rev 1 Page 98 © 2014 Snell Limited
9.5.2 Nucleus2 2463 Router Control Module LEDs
The LEDs on the Nucleus2 controller card are shown in Fig 66. and Table 19. lists the
Nucleus2 Controller LED functions.
Fig 66. Nucleus2 2463 Controller LEDs
LED Description
Power
OK
Power OK
• Green = Power is connected and okay
• Off = Power not connected or not okay
1
Active/Idle
• Flashing Green = Active
• Flashing Blue = Idle
2
Master/Slave
• Green = Master Controller
• Blue = Slave Controller
3
Watchdog Status
• Flashing Green = Watchdog enabled and running
• Flashing Orange = Watchdog disabled
Table 19. Nucleus2 Router Control Module LEDs
1
Power OK
2
3
4
5
6
7
USB Connector
Reset Button
(see section 9.5.1 for details)