Operating Procedure
To operate the CC-8521B, enter the valid 3-6 digit PIN code on the keypad. When the
valid PIN code is entered, the green LED on the keypad will illuminate and the door
lock will release.
The keypad has a build-in visitor annunciator button. Pressing the # button causes an
annunciator to sound in the control unit. If an external audio or visual device is
connected, it will also activate when this button is pressed.
If an incorrect PIN code is entered, the system will enter a penalty mode and will not
recognize any digits for the programmed 5-60 seconds. If five successive invalid PINs
are entered, the penalty time is set to 60 seconds until the valid PIN is entered. After
the penalty time has elapsed, the unit will return to normal operation and entering the
valid PIN code on the keypad will release the door.
If the external release button has been installed, it can be used by an attendant to
release the lock from a location on the secure side of the door.
Diagrams and schematics are available on www.moniteq.com.
Various alarm situations activate different sequences of sounds on the alarm in the
control unit. If an external audio device is connected to the system, it will sound the
same sequences as the alarm in the control unit. The table below lists these alarm
sequences and their meaning.
Alarm Type
Visitor
Activated by # button on keypad
Invalid PIN
- - - - -
Door Propped ____ ____ ____
Forced Door
- - - - - - - - - - - - - - - - Continuous short
Low Battery
-
Alarm Sequence
-
-
-
-
-
-
Five short beeps
Continuous long
beeps
beeps
Chirp every 15
seconds
14
Silenced By
After five short beeps
Door closed or time out
set by code *23*N*
Valid PIN or code *24*0*
Apply AC power
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