To enable access partition, create the DWORD (32 bits) parameter with the BidirectionalMode name and value 1 in the HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\AxxonSoft\PSIM\Sphinx register section.

Access partition for entry and exit is performed using intervals of time zones in the Access Manager interface object. 

1. Even number of time intervals—odd intervals are applyed for entrance, even intervals—for exit.
2. Odd number of time intervals—similar to point 1, and the last interval is applied for both readers (for both entrance and exit).