The CR3 GPRS Unit will have been configured with your requested Connection Time Interval prior to shipment from Hanwell.

Should you need to change the Connection Time Interval, then this can be done by sending a text to the CR3 GPRS Unit.

1.Make sure the CR3 GPRS Unit is powered from the mains and switched on.
2.Send a text message to the Unit with the following data:

Inter = nn

Replacing the nn field in the text message with the required connection interval in minutes: Minimum is 10 and Maximum is 1440 minutes.

WARNING:Reducing the transmit frequency or Sensor logging interval will use more data than your pre-paid plan allows and will incur additional charges.
Please consult with your local distributor or Hanwell Support before making changes.