An attempt to assign an IO channel results is Infinity Controller Error - Invalid Channel Number.
All CXs, I2s and B3s
The OMS database in the controller does not match the sql database seen from CyberStation.
This can occur if the controller has re-started with a stale oms database in flash.
Perform a Send to Controller from CyberStation to sync up the database in the controller, once all is working and the configuration is as desired perform a backup to flash of the controller.