The system has an Enable All On – No Exit Feature: If the system is set to arm All On and no entry or exit points are faulted during Exit Delay, the system automatically shifts to Part On (not Part 2 On). Part On (not All On) appears in the log and reports. This feature does not apply when arming with key switches or RF keyfobs.
To disable this feature, need to go to arming options in the RPS program and make that a (NO ) Or in key pad programming nibble 0258, and change it to a 0.