I have a dsc 1832 with pk5500 keypad. When I added a second pk5500 keypad, the 2nd one will display time/date & led to show ready or not. But it will not display the open zones that the first keypad does. Fist keypad enrolled as #8 2nd as #7

You may have programmed it for another Partition. Does System Arm with 2nd Keypad, also Do a 902(enable Supervision), then a 903 to see if Panel sees second Keypad, Good Luck. Have more info if you need. Any Troubles?