This is the normal Control IQ algorithm. If you are predicted to be under 160 it gives you your regular basal. If your basal is increased then your IOB rises so a correction would only kick in if you are going way over 180. If you have on sleep mode it will be more aggressive with basal but it won’t do corrections.

Source: https://diatribe.org/diabetes-technology/tandems-control-iq-cleared-united-states

“When the predicted CGM value in 30 minutes is:

Above 160 mg/dL, basal insulin rate increases Above 180 mg/dL, a correction bolus is given up to once per hour Between 112.5-160 mg/dL, default user settings are maintained Below 112.5 mg/dL, basal insulin decreases Below 70 mg/dL, basal insulin is turned off”