Sirius 800 www.snellgroup.com Nucleus Upgrade (RollCall) and Maintenance
Issue 1 Rev 1 Page 92 © 2014 Snell Limited
11. The upgrade package will be imported and router controllers can then be upgraded.
12. Make a note of the software Version number being imported. The Software version
number is shown in the right side of the window beneath the “Unit ID” number
(see Fig 57.):
- Nucleus2 2463 Unit ID = 605
- Nucleus 2450 Unit ID = 703
13. Click on the Close button ( ) in the top right of the screen to close it.
• If dual controllers are fitted to the router, the inactive controller should be updated first.
This can then be made the active controller, and the other controller (now inactive)
can be updated.
- See Upgrade the Inactive Controller on page 93.
• If only one controller is fitted the router can be left on-air but communication with the
controller and control of the router will be lost during the upgrade.
- See Upgrade the Active Controller on page 95.
Fig 57. Software Version Numbers
• On a dual redundant controller system the router controllers can be updated while
the router is on-air, if required.
• If the router only has a single controller the upgrade can be performed while the
router is on-air but all communication with the router controller will be lost during
the upgrade. Because of this the crosspoints cannot be switched and tallies are not
reported during the upgrade. Video and audio processing is unaffected.
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