Users may experience incorrect input alarms being reported on Contact ID. after upgrade from Challenger v8 to Challenger10
When a Challenger v8 is converted to a Challenger10, the inputs need to be remapped at monitoring as they have changed input numbering. This is due to the fact that each standard DGP can now support 32 inputs without losing the next available DGP slot.
Make sure you have remapped the inputs at monitoring.