To allocate keypads to partitions you need to go into the location 240, on the keypad do the following;
[#][9999][*] this is the default installer code, use your installer code if you have set one
[240][*] location 240 is where you allocate keypads to partitions
[Keypad Number][*] enter the keypad number to allocate to a partition
[Partition Number][*] this will set the keypad number into Partition No
You can just continue programming Keypads [Keypad Number][*] [Partition Number][*] ...etc
To end programming Keypads Press the [#] key
E.g. To allocate Keypad 3 to Partition 2
[#][9999][*]
[240][*]
[3][*]
Keypad 3
[2][*]
allocate Keypad 3 to partition 2
[#] Exit location [#] Exit programming