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ak-04|changing functions|  controlling alarm signal



AK-04 - the access keypad
Technical characteristics
Exploitation
Installation
Programming
Changing codes
Controlling indication
Controlling alarm signal
Service functions
Manufacturer's warranty
KNOW-HOW
Hidden code setting
Modes of operation
Securing against code matching and opening under duress
Codes of access
Cross-bar system
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The user manual of the code dialling keypad AK-04
Programming notes

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      AK-04 is equipped with mechanisms, enabling seeing and signalling about undesireable or extreme situations apearred during exploitation.

Function 13:
To activate the mode of protection from code-matching with the indication of blocking
To activate the mode of protection from code-matching an alarm signal is submitted (through alarm control line) for set-up time, and further dialled codes (even correct ones) does not lead the executive relay operation. If the mode of protection from code matching is set up by the function 13 (with indicated blocking) then after blocking the keypad reacts on every pressing by the long signal of indication.
C P 13 P [MC] P
For example, C P 13 P 1234567 P
Function 14:
To activate the mode of protection from code-matching without the indication of blocking
Operation of function is same as at activating function 13, but at blocking thekeypad imitates normal operation. However even dialling a right code is misinterpretted. Unblocking will be carried in 3 minutes from that moment when buttons are pressed last time or at pressing button by means of the line of remote control.
C P 14 P [MC] P
For example, C P 14 P 1234567 P
Function 15:
Prohibition of the function of code-matching protection
Switch code-matching protection off.
C P 15 P [MC] P
For example, C P 15 P 1234567 P
Function 16:
Mode of Opening under duress
On reducing a one of the code's digits in a unit, the executive relay turns on and automatically an alarm signal is submitted.
C P 16 P [MC] P
For example, C P 16 P 1234567 P
Function 17:
To switch the mode of Opening under duress off
Switch the mode of Opening under duress off.
C P 17 P [MC] P
For example, C P 17 P 1234567 P
Function 21:
To switch an alarm signal on operating the keypad executive relay on
To use the keypad together with a security system there is the devices carring out an alarm signal when the executive relay turns on in AK-04. The function switches the mode on.
C P 21 P [MC] P
For example, C P 21 P 1234567 P
Function 22:
To switch an alarm signal on operating the keypad executive relay off
Switch the mode of a alarm signal on any executive relay operating off.
C P 22 P [MC] P
For example, C P 22 P 1234567 P

If a modified code coincide with one of the user's code, an alrm signal will not be carried on.

Only user's code can be modified!

Master code could not be modified and correspondingly could not be used to turn the executive relay on under duress!

 
Sevastopol 1994 - 2008