User`s guide
21-0381E v4.7.4 
Welcome Report 
Control  Admin Sys Config Tech-Ref 
71
Resetting Users' 
Antipassback Status 
Antipassback (APB)
: A feature that blocks 
individual cards from being used to: 
+ Re-enter the same area, or; 
+ Re-enter the facility from 'outside', and/or; 
+ (Optional): Enter other areas; 
…Unless
 they are recorded as exiting first--
i.e., each person must use their card/token 
at every reader they encounter (that is set to 
"Detect Antipassback"). Tip: This helps to 
protect against unauthorized card usage. 
Enabling the Antipassback Feature
: To 
enable antipassback tracking for specific 
areas and doors, refer to the "Antipassback" 
selections under "Areas and Related 
Settings", and the "Detect Antipassback" 
selection under "Reader 1 & 2 Settings for a 
Door".  
Antipassback Reset 
From time-to-time, a person may be 
unable to enter a door due to an 
antipassback violation (such as if 
they entered or exited when the 
system unlocked a door for someone 
else). 
This can be corrected by resetting the 
antipassback status for the specific 
user, or all users, as desired. 
Reset APB Status by Area: You can also 
reset user antipassback status on an area-
by-area basis. For details, refer to 
"Checking Status or Controlling Items by 
Area" (in a following section). 
Resetting Antipassback Status 
Initiate a connection with the panel(s), and 
access the "System" Control & Status topic as 
described previously/above. 
Multi-Panel Systems: Select the desired panel at the 
bottom of the form (if not shown/selected in the 'tree'). 
If the status screen is blank or inactive (or if you'd like 
more information), refer to "Accessing the Control and 
Status Topics for a Panel" (under "Checking Status & 
Controlling Items", previous). 
Then, click [Anti-Passback Reset]. In the 
next screen, select an individual user, or "All 
Users", and the panel(s) to be affected by the 
reset (i.e., the ones associated with the 
specific areas and doors). 
When finished, click OK, and respond to any 
additional messages that appear. 
-Panel (bottom of the form): This is where you 
select a desired panel (for systems with more 
than one). 
Control & Status Panel Control & Status 
System (Antipassback) 
Control & Status Panel Control & Status 
System [Anti-Passback Reset] 










