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6 Select the Time Sensitivity (how many minutes before you reach your High Glucose Limit). To turn off

the High Predictive Alert, reduce the Time Sensitivity to OFF.

•Range: 5 to 30 minutes (0:05 to 0:30)

•Increments: 5 minutes

7 Press ACT. The EDIT SETTINGS screen appears.

You are now ready to set up the rate alerts.

Setting the Rate of Change Alerts

The Rate of Change alerts tell you when your sensor glucose (SG) changes at, or faster than, the per-

minute rate pre-selected by you. There are two alerts:

• FALL RATE for SG decreases at or faster than your pre-selected rate. The pump plays two consecutive

tones, in falling pitch, if an audible beep has been selected as the alert type.

• RISE RATE for SG increases at or faster than your pre-selected rate. The pump plays two consecutive

tones, in rising pitch, if an audible beep has been selected as the alert type.

You can set one or both Rate of Change alerts. The rate of change alert default setting is OFF. When you

press

or , 4.0 mg/dL (0.220 mmol/L) displays. This value changes up or down with each additional

press.

The explanation in the following table shows how the Rate alerts work.

If you set the number Then

Lower than 4.0 mg/dL/min

(0.220 mmol/L/min)

• The system is more sensitive to SG changes

•Alerts are more frequent than if you use a higher number

Higher than 4.0 mg/dL/min

(0.220 mmol/L/min)

• The system is less sensitive to SG changes

•Alerts are less frequent than if you use a lower number

To set up the Rate of Change alerts:

Make sure the EDIT SETTINGS screen is open.

Main > Sensor > Edit Settings

2 Select Rate Alerts, then press ACT. The SET FALL RATE LIMIT screen flashes the rate alert default

setting: OFF.

3 Select the Fall Rate Limit.

Sensor features 109

Chapter 7

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