SET KEYPAD IN PROGRAMMING MODE WITH MASTER CODE
It is always necessary to set the keypad in programming mode for feature programming
The keypad is in normal operation after power-up delay. Set it in programming mode with Master
Code and validate it with
or .
MASTER CODE
VALIDATION
NOTE:
a) For those keypads with door bell button, the
button is equivalent to the button.
b) For the owner’s convenience in programming at the first time, a Master Code 0 0 0 0 has been
put into the keypad before exit-factory. It is
NOT
a default code. For security reason, owner
should program a personal Master Code to replace it after the keypad is owned.
c) The Mains LED (amber) is ON after the keypad confirms it in programming mode with 2 beeps.
d)
DO NOT
turn off power while the keypad is in programming mode. Otherwise, it may cause error
to the data in memory.
PROGRAMMING & OPERATION
APPLICATION EXAMPLES
STAND ALONE DOOR LOCK
NOTE:
DK-2891
ELECTRIC LOCK
Connect the 1N4004 as close as possible to the lock in parallel with the lock power terminals of the
lock to absorb the back EMF to prevent it from damaging the keypad. The 1N4004 is not required
if the electric lock is AC operated.
To avoid Electro-Static-Discharge from interfering with the operation of the keypad, always ground
the (-) terminal of the keypad to earth.
12V DC
POWER
SUPPLY
AD-1312
OR
AP-960
ELECTRIC LOCK
N.O. N.C.
OR
CATHODE
1N4004
OUTPUT RELAY
N.O. Output for
Fail-secure Lock
N.C. Output for
Fail-safe Lock
EGRESS
BUTTON
MORE EGRESS
BUTTONS CAN
BE CONNECTED
IN PARALLEL
N.O.
N.O.
THE WIRE HARNESS
POWER-UP THE KEYPAD
The keypad gives power-up delay of 1 minute after power has been applied. It is the time frame
designed for setting the keypad to programming mode with DAP code. See the details of
“DAP
CODE – 2 8 2 8”
below.
1) The keypad gives continuous beeps for 1 minute after power-up.
2) The power-up delay can be stopped instantly with
if the delay beep is found annoying
and setting the keypad to programming mode with DAP code is not required.
3) The keypad will set itself to Normal Operation Mode automatically after the 1 minute power-up
delay expired or it is stopped with
.
POWER-UP DELAY STOP VALIDATION
BASIC WIRINGS OF A STAND ALONE DOOR LOCK
Summary of Contents for DK-2891A
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