If the pump misses sensor readings for a period of time, you will see three dashes where the sensor reading typically displays on the sensor home screen. The pump will automatically attempt to backfill missing data points when connectivity is restored, and readings begin to appear. During FreeStyle Libre 3 Plus sensor sessions, the pump backfills missing data points up to 15 days in the past. Backfilling multiple days of missing data may take up to 20 minutes. Please contact Tandem for more details on how the backfill works, and for more details about how Control-IQ+ algorithm is affected by periods of signal loss.
Important Safety Information
Tandem: t:slim X2
For full Tandem safety information, please visit www.tandemdiabetes.com/safetyinfo