Bewator K12 Instruction Manual

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K12
Installation & User Manual
EN

Copyright © 2005 Bewator AB, Solna.
Material from this manual may only be copied with the consent in writ-
ing of Bewator. Bewator reserves the right to alter both the content of
the manual and the design of the product.
Document number: 81091-2
Bewator AB is part of the Swedish Bewator Group AB, which develops
and markets a complete security product range that includes access
control and alarm. Sales, installation and servicing are handled by a
national dealer network.
Actions (such as unauthorised manipulation, copying etc.), must not be
taken with the software contained in the products and systems. Such
actions are regarded as copyright violation and may result in imprison-
ment or fines and may likewise lead to an obligation to pay damages
and compensation for using the software.

K12 Installation & User Manual 3
Content
What is K12 ? ................................................. 4
Deactivate an alarm and unlock a door using one code.....4
Alarm Control.................................................................. 5
Alarm activation with button or timer...............................6
Red LED Control ..............................................................6
Disable the codes whenever needed ................................ 7
Duress or alert ................................................................8
Keypad .......................................................... 9
Wiring.......................................................... 10
Programming............................................... 12
Buzzer and LEDs............................................................ 12
Choose password ......................................................... 13
Change password ......................................................... 13
Select Alarm by-pass relay mode .................................. 14
Program codes.............................................................. 15
Erase codes .................................................................. 16
Change codes ................................................................17
Set opening time........................................................... 18
Set door held warning time ........................................... 19
Door control on/off .......................................................20
Alert output on/off ........................................................ 21
Duress output on/off.....................................................22
Background lighting on/off ........................................... 23
Erase the memory .........................................................24
Using K12 .................................................... 25
Entrance ....................................................................... 25
Activating an intruder alarm .......................................... 25
Deactivating an intruder alarm ...................................... 25
Enter duress code..........................................................26
Technical data..............................................27
Programming overview................................. 28

4 K12 Installation & User Manual
What is K12 ?
K12 is a compact, multifunctional alarm by-pass
unit with two relay outputs. This makes K12
capable of controlling both an intruder alarm
and a door. In both cases either a four- or a
six-digit code can be used. All programming is
done from the keypad.
Deactivate an alarm and unlock a door us-
ing one code
The advantage of using two relay outputs is
that two functions can be activated at the
same time, using only one code. For example,
the code can deactivate an intruder alarm and
open the lock at the same time.
For every code you can decide:
Control an alarm by-pass relay and a door
relay.
Control only a door relay.
Control only an alarm by-pass relay.
Different codes for alarm and door
If unique codes are used for alarm control only
they are programmed for this and cannot un-
lock the door. Separate codes have to be used
for that.
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•

K12 Installation & User Manual 5
Alarm Control
K12 can be used for either monostable alarm
by-pass – or bistable intruder alarm control.
What method used is programmable. Factory
setting is monostable function.
Monostable
Monostable function will (beside opening relay)
also activate the alarm by-pass relay when a
code or exit button is used. Maximum time is
opening time + door held warning time. If the
door is closed during this time both relays are
deactivated. Note that this requires that door
monitor contact be connected. See also section
Door Control.
Bistable
Using bistable function allows activating an in-
truder alarm with Code + B. Any codes for only
door opening as well as remote opening will be
disabled. Note that the alarm relay will change
immediately.
Deactivation of the alarm is done with Code +
A. If the code also should activate the opening
relay a delay of one second is used. It is also
possible to use door monitoring together with
bistable alarm control. See Door Control.

6 K12 Installation & User Manual
Alarm activation with button or timer
K12 allows that a bistable alarm can be acti-
vated using a button or an external timer con-
nected to an input in the K12.
Red LED Control
To indicate that the alarm is on, the red LED
on the front can be lit. This is controlled by an
external signal connected to the K12.

K12 Installation & User Manual 7
Disable the codes whenever needed
K12 offers the possibility to disable codes at
certain times. For example, the cleaning staff’s
access to the building can be limited to certain
hours, while tenants/staff can have access to
the door 24 hours a day.
By connecting two time clocks to K12, three
different time zones can be used to control the
codes: one controlled by time clock 1, one con-
trolled by time clock 2 and one that is valid 24
hours a day, i.e. no time control.

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Duress or alert
K12 is equipped with an output that can be
activated for one of the following reasons:
A user enters a duress code (see the Duress
output on/off section)
or
The door held warning time expires or the
door is forced open (see the Alert output
on/off section)
Choose which alternative to use. Then connect
e.g. a burglar alarm or similar to the output.
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K12 Installation & User Manual 9
Keypad
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Red LED
For optional use, e g to
indicate Alarm on.
A
Used when deactivating an
intruder alarm and for
programming of the K12.
E g A21 to programme
codes.
Yellow LED
Indicates key presses.
Green LED
Lit when lock is open
B
Press B and enter the
6-digit password to
programme the K12.
B is also used when
activating an intruder
alarm.

10 K12 Installation & User Manual
Wiring
The numbers refer to the diagram on the right.
1Power in, terminal nos 1(+) and 2. 12-24 V.
2Input for extra LED (red), terminal nos 3 and 4.
10-35 V DC.
3Tamper switch, terminal nos 5 and 6. Closed
when the housing is closed.
4Code disabling from external time clock.
Input 1: Close terminal nos 8 and 7.
Input 2: Close terminal nos 9 and 7.
5Output for alert or duress. Use E7 relay. Connect
between terminal nos 10 and 1(+).
6Input for door contact. The contact is closed
when the door is closed. Terminal 19 and 21.
7Exit button. The door opens on closing terminal
nos 20 and 21.
8Electric locking device. Dashed line refers to
locks with fail-safe function.
9SW1 push button. Used when choosing pass-
word and erasing memory.
10 Alarm By-pass relay. Monostable or Bistable
mode (shown in OFF position)..
11 Alarm button: Close terminal nos 13 and 15 (The
alarm by-pass relay will change directly).

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SW1
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LOCK 1
0V
EXIT
CONTACT
ALARM BY-PASS
0V
ALARM BUTTON
12 - 24V
LED
TAMPER
0V
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K12

12 K12 Installation & User Manual
Programming
Before you start programming K12, make a note
of the codes to be used, to what timing group
they should belong and which relay output they
should control. At the back of this manual you
will find a chart designed for this purpose. Look
at the chart as you program K12 according to
the instructions below.
Buzzer and LEDs
During programming you will be guided by the
buzzer and the LEDs.
In programming mode before a function is
chosen: Green and yellow LED flashes.
During programming: Yellow LED goes out.
Green LED is lit.
Correct instruction: Confirmed by a rising signal
consisting of two quick beeps.
Faulty instruction: Confirmed by a falling signal
consisting of two quick beeps.
NOTE! During programming mode, if a button is
not pressed within 20 seconds, the code
lock goes back to normal operation.

K12 Installation & User Manual 13
Choose password
The first thing to do before you can start pro-
gramming is to choose a password.
Press and hold the SW1 button on the code
lock’s circuit board. Both LEDs are lit.
Enter a 6-digit password.
Make a note of the new password in the
chart at the back of the manual.
Change password
Press B and enter the current password.
Enter A27.
Enter the new password. A warning tone is
heard.
Enter the new password once again.
Press B to leave programming mode.
Make a note of the new password in the
chart at the back of the manual.
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Select Alarm by-pass relay mode
The alarm by-pass relay can be used in both
monostable and bistable mode. Choose mode
as follows:
Press B and enter the password.
Press A81.
Choose mode
0 = Monostable
1 = Bistable
Press B to leave programming mode.
Note that if monostable alarm bypass mode
is chosen, the alarm by-pass relay will change
automatically when the door relay is activated
by a correct code.
If the Alarm button input is activated (when in
bistable mode) the relay will change immedi-
ately without any warning time.
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K12 Installation & User Manual 15
Program codes
Press B and enter the password.
Enter A21.
Enter the desired code location using two
digits (01-30).
Enter the code for the current code location
(four digits for code location 01-20 or six
digits for code location 21-30).
Note! The four first digits in a 6-digit code
must not be the same as the digits in a 4-
digit code and the other way around.
Choose whether or not the code should be
disabled from a time clock.
0 = No time control
1 = Code disabled from time clock 1
1 = Code disabled from time clock 2
Choose which relay output to control
0 = Both relay outputs
1 = Door relay. Always used in monostable
alarm by-pass mode
2 = Alarm by-pass relay.
Program the next code by continuing from
step 3 or press B to exit.
Press B (leaves programming mode).
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16 K12 Installation & User Manual
Erase codes
Press B and enter the password.
Enter A22.
Enter the current code. If it is a 4-digit code,
enter A after the last digit.
If it is a 4-digit code, enter 0000. If it is a
6-digit code, enter 000000.
Enter 0000 (000000) again.
Enter 0.
Enter 0 once again.
Erase the next code by continuing from step
3 or press B to exit.
Press B to leave programming mode.
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K12 Installation & User Manual 17
Change codes
Press B and enter the password.
Enter A22.
Enter the current code. If it is a 4-digit code,
enter A after the last digit.
Enter the new code using four or six digits.
Enter the new code once again.
Choose whether or not the code should be
disabled from a time clock.
0 = No time control
1 = Code disabled from time clock 1
1 = Code disabled from time clock 2
Choose which relay output to control
0 = Both relay outputs
1 = Door relay. Always used in monostable
alarm by-pass mode
2 = Alarm by-pass relay.
Change the next code by continuing from
step 3 or press B to leave code program-
ming.
Press B to leave programming mode.
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18 K12 Installation & User Manual
Set opening time
The opening time determines for how long the
lock should remain open following a correct
entrance code. When K12 is delivered the open-
ing time is 7 seconds for both relays.
Press B and enter the password.
Enter A28.
Enter the desired opening time (01-99) us-
ing two digits, e.g. 09 for 9 seconds.
Press B to leave programming mode.
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K12 Installation & User Manual 19
Set door held warning time
If the door is still open when the opening time
has expired, a buzzer sounds as to remind
the visitor to close the door immediately – or
the alarm output will be activated. The buzzer
sounds until the door is closed.
Note that door contacts must be connected and
that Door control must be activated for this to
work.
This is how to change the door held warning
time, if needed:
Press B and enter the password.
Enter A29.
Enter the desired door held warning time
(01-99) with two digits, e.g. 09 for 9 sec-
onds.
Press B to leave programming mode.
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20 K12 Installation & User Manual
Door control on/off
If door contacts are used and this function is
activated, a warning signal sounds during the
time set as door held warning time, i.e. when
the opening time has expired and the door is
still open.
If the door held warning time expires and the
door is still open, the alert output is activated
(if the Alert function is activated). This also hap-
pens if the door is forced open.
This is how to activate Door control:
Press B and enter the password.
Enter A67.
Enter 1.
Press B to leave programming mode.
To deactivate Door control, press 0 in step 3
instead.
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