Instruction manual

9
9. The Request to Exit (REX) Button
10. Case and Back Tamper
8.4 Changing from Bypass Mode to Normal Mode
For the Bypass Mode, the Mode LED is orange
See Changing the Normal/Bypass Code and Door Chime Settings
to create/modify the Normal/Bypass Code.
1. Enter the 4-digit Normal/Bypass Code.
ModeLEDashesgreen.
2.Pressthe#keytoconrmthemodechange.
Mode LED turns green.
The REX button is used to open the door without the use of a proximity card or PIN code, and must
be located inside the premises in order to be secured. IT is usually located in a convenient location,
such as inside the door or at a receptionist’s desk. The function of the REX button depends on
whether the Lock Strike Relay is programmed for Fail Safe Operation or for Fail Secure Operation.
The door chime in the BL-D40 does not sound when the REX button is used to open the door.
•FailSecureOperation:FromthemomenttheREXbuttonispressed,thedoorremains
unlocked until the “Lock Strike Release Time” has passed. After this time, the door is
locked even if the REX button has not been released.
•FailSafeOperation:FromthemomenttheREXbuttonispressed,thedoorremains
unlocked until the REX button is released and the “Lock Strike Relay” only begins its
countdown once the REX button has been released.
If the case of the controller is opened or the controller is removed from the wall, a tamper event is
triggered and a coded tamper signal is sent to a BL-D40, PS-X41 Series or PS-X42 Series Power
Supply, or to another compatible device.
If the BL-D40 External Sounder, PS-X41 Series, or PS-X42 Series Power Supplies receives a Tamper
Event Signal, it activates a Siren, and if available, a Strobe Light. The Siren time can be easily
programmedintheSA1DPfromzerotonineminutes.
YoucanclearatampereventbyenteringavalidUserorOpenCodetoopentheLockStrikeOutput
in the current Mode of Operation. For example, while in Secure Mode, you cannot use the Open
Codetoclearthetamperevent,becausetheOpenCodedoesnotworkinSecureMode.However,
you can apply a Master Code or Secure Code to clear the tamper event in Secure Mode.