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INTELLIGENT EGRESS BUTTON – AN UNIQUE FEATURE OF THE KEYPAD

 

INTRODUCTION

Most of the keypads for access control are just for controlling “Going In” from outside. It is not 

enough for today’s access control systems. In fact, controlling “Going Out” is also very important in 

some public passage areas those are not allowed to use locks or digital keypads for stopping of 

“Going Out” due to safety reasons. Such as hospitals, kindergartens, elderly homes, convenient 

stores, emergency exits etc.. The wardens, teachers, shopkeepers and the guards are always 

required to keep an eye on people to prevent unattended leaving, shoplifting, and unauthorized use 

of the emergency exits.

The Intelligent Egress Button can be programmed to do something to get attention from the person 

on duty before the door is opened. The button offers programmable egress delay, delay with 

warning, holding button for the delay, momentary button contact with warning for the delay and 

even gives alarm when a controlled door is opened.

Locations 90 is the place for setting the desired functions for the Egress Button.

The functions programmed to the Egress Button do not affect the normal operation of the keypad. 

The operation of the keypad with Code or Card is always in the first priority to give instant action to 

the output relay 1 for door strike.

It is 

NOT

 required to program the Egress Button with the special function in normal use. Just leave 

it on its default values.

WHERE AND WHY “GOING OUT” NEEDS ATTENTION

Examples for some areas may need an Intelligent Egress Button:

Hospital:

Some of the patients are not allowed to leave the ward without doctor’s permission. An egress 

button with exit delay and warning beeps will help the nurse or warden to get attention to the door 

when the egress button is pressed. Further setting of the egress button with holding contact delay 

even gives higher level of security to a controlled door.

Kindergarten:

Young children are always active. Some of them may be willing to go out to explore their ways of 

playing. For safety reason, teachers have to watch all of them in the attended area. Leaving school 

alone without the companion of parents or teacher is dangerous to young children. An egress button 

with delay and warning beeps will be helpful to prevent the children trying to go out without getting 

the attention of the teacher.

Elderly Home:

The elderly needs constant attention and care. Some old people have poor memory. They may forget 
the way to come back if they leave home alone. An egress button with delay and warning beep will 

easily get the attention of the warden before the door is open.

Convenient Store:

Most of the convenient stores have just only one or two shopkeepers on duty. They are usually the 

cashier. Shoplifting may easily happen while the shopkeeper is busily serving customers at the 

cashier desk. A holding contact egress button with delay and warning beeps may help to stop most 

of the shoplifting. As the thief knows that he is gotten attention by the shopkeeper before the door 

is open.



3) Example 3 -- EM Card + Secondary User 

Code

 :

i)  Programming :

       (a)       (b)         (c)                (d)                    (e)              (f)
(a) The card is programmed for operating Output 1
(b) The operation medium is EM Card + Secondary User Code
(c) Take the ID number 002 in Group 1 to store the Card & Code, which is one of the IDs in 000-999
(d) Put the card close to the reader. One beep confirms the reading
(e) Put Secondary User Code “2 4 6 8 0” after reading of card
(f) Press # to store the “Card + Secondary User Code”, two-beep confirms a valid entry

ii) Operation : (while the system is back to operation mode)

     

           (a)                       (b)                 (c)
(a) Read the EM card. Two-beep confirms the reading and 30 seconds waiting time is given for 

entry of the User Code, the Amber LED keeps flashing

(b) Key in the Secondary User Code “2 4 6 8 0”
(c) Confirm it with the # key. Output 1 activates

Read Card

Read Card

4) Example 4 -- EM Card + Common User Code:

i) Programming :

         (a)      (b)         (c)                (d)           (e)
(a) The card is programmed for operating Output 1
(b) The operation medium is “EM Card + Common User Code”
(c) Take ID number 003 in Group 1 to store the card, which is one of the IDs in 000-999
(d)       

(e) Press # to store the “Card”. Two-beep confirms a valid entry

ii) Operation : (while the system is back to operation mode) 

           

           (a)                              (b)                    (c)
(a) Read the EM card. Two-beep confirms the reading and 30 seconds waiting time is given for entry 

of the Common User Code, the Amber LED keeps flashing

(b) Key in the Common User Code “1 3 5 7” (the number programmed in “Location 03” for Output 

1 in the previous Example)

(c) Confirm it with the # key. Output 1 activates

Read Card

Common User Code

Read Card

Read the EM card. One beep confirms the reading. (No need to key in a Common User Code but 

there MUST be a Common User Code already recorded in Location 03; (or 04 for O/P 2).



Summary of Contents for DK-2891A

Page 1: ...DK 2891 User Manual MK II FOR ELECTRIC LOCK AND SECURITY SYSTEMS VANDAL RESISTANT BACK LIT WEATHERPROOF RFID ACCESS CONTROL KEYPAD DK 2891B DK 2891A...

Page 2: ......

Page 3: ...freshing Master Code Super User Code Operation and Functions of The Super User Code Common User Codes for Output 1 2 User Codes Card For Output 1 2 Examples Programming And Operation Visitor Codes For...

Page 4: ...ne Lock APPLICATION EXPANSIONS The Axiliary Readers Keypad The Split decoders 1 Dual station Access Control Door Lock 2 Multi station Access Control Door Lock 3 Split decoded Access Control Door Lock...

Page 5: ...mes with Output 1 for door strike and Output 2 for door bell activation DK 2891A Output Relay 1 2 Controlled by User Codes Cards DK 2891B Output Relay 1 Controlled by User Codes Cards Output 2 by Bell...

Page 6: ...ct your local agent for the optional devices OPTIONAL DEVICES FOR SYSTEM EXPANSION The Optional Decoders Available for Split decoded Operation DA 2800 Full Feature Decoder with RF Remote Control DA 28...

Page 7: ...ime limit Timings for Code Entry and Card Reading 10 seconds waiting for next digit entry 30 seconds waiting for code entry after card reading The Timer 1 99 999 Seconds Over 24 Hours possible Program...

Page 8: ...stallation Check carefully all the wirings are correct before applying power to the system for testing 1 Prevent Interference The EM Card reader is working at the frequency of 125Khz Installation prec...

Page 9: ...r is separated from the box Connect this N C terminal to the 24 hour protection zone of an alarm system if necessary 3 4 OUTPUT 2 Version A OR DOOR BELL Version B A relay output dry contact with maxim...

Page 10: ...r Start Stop toggle mode or Momentary timing mode See programming Location 51 for the details THE ON BOARD LED INDICATORS MAINS AMBER It flashes in Standby It shows the system status in synchronizatio...

Page 11: ...wner s selection of security level See programming Location 10 20 1 EM Card Only Operation Media 1 A general way for access control just simply read a card to open the door Security level is moderate...

Page 12: ...ogram the user codes and cards smoothly and to trace them afterwards in the future Here is a suggested format of the list List of Users See page 19 22 for reference 5 EM Card Proprietary Secondary Use...

Page 13: ...e 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...

Page 14: ...e program of the desired values are necessary DIRECT ACCESS TO PROGRAMMING MODE WITH DAP CODE 2 8 2 8 In case the Master Code is forgotten apply the following procedures precisely to set keypad into p...

Page 15: ...ry DK 2891A only 5 6 Start Stop Time Nil User Program Required 5 5 System Real Time Clock Nil User Program Required 9 4 Operation Modes Code 0 Keypad Mode 6 0 Personal Safety Lock out Code 1 10 False...

Page 16: ...in Split decoded operation 2 1 3 Press key once Two beep confirms the entry Example Set a Master Code 2 2 3 3 SUPER USER CODE Location 02 The Super User Code has TWO functions It is prepared to opera...

Page 17: ...is Un locked Start Stop in Toggle NOTE 3 Pause The Scheduled Daily Inhibition for Output 1 Temporarily Disable The Inhibition The scheduled inhibition can be programmed and applied to Output 1 with da...

Page 18: ...door lock control is inhibited all the User Codes Cards for it become invalid and those people holding the User Code or Card are refused This function Starts Stops in toggle with the following code en...

Page 19: ...mon User Code alone can NOT operate the Outputs directly LOCATIONS COMMON USER CODE VALIDATION 1 LOCATIONS Location Stores The Common User Code for Output 1 Location Stores The Common User Code for Ou...

Page 20: ...Cards in User Group 2 Output 2 4 CARD USER CODE Read EM Card or key in User Code into each assigned User ID 5 VALIDATION Press the key once Two beep confirms the entry NOTE a The Secondary User Code i...

Page 21: ...a Read the EM card Two beep confirms the card is read and Output 1 activates 2 Example 2 Private User Code Only i Programming a b c d e a The Private User Code is programmed for operating Output 2 b T...

Page 22: ...h the key Output 1 activates Read Card Read Card 4 Example 4 EM Card Common User Code i Programming a b c d e a The card is programmed for operating Output 1 b The operation medium is EM Card Common U...

Page 23: ...in 5 that is the Command Code for making a deletion c Read the EM card One beep confirms the reading Read the Card only also makes a valid deletion to the Card working with the Common User Code or the...

Page 24: ...tem automatically after use Time Limit in Hour s 4 VISITOR CODES NOTE All Visitor Codes will be cleared after power down to prevent extension confusion of their valid time limit 5 VALIDATION Press key...

Page 25: ...is valid for three hours a b c d e a Visitor Code Programming b The Visitor ID c Valid for 3 Hours d The Visitor Code e Example 3 Delete a Visitor Code from Vistor ID 02 in the memory a b c a Visitor...

Page 26: ...an User Code and or Card is entered read the output Stops when an User Code and or Card is entered read again Seconds Momentary Default Momentary 5 Seconds The output can be set in Momentary Mode with...

Page 27: ...e setting and the clock starts to count in 24 hour basis from the programmed current time Programming Examples a Set the current time of 10 30 AM to the keypad b Set the current time of 6 45 PM to the...

Page 28: ...on 2 START TIME Set the real time inhibition starting time in Hour and Minute The allowed time figure is 00 00 23 59 The starting time is based on 24 hours daily with the first two digits for hours an...

Page 29: ...r Code Programming and Operation Examples i Set the starting and stopping time for the real time inhibition period a Set Inhibition Period from 12 30 PM today 1 30 PM same day for lunch time b Set Inh...

Page 30: ...d locks during 60 seconds Default Selection of after 5 to 10 successive Card User Code trials the keypad locks during Example Release the lock up Disappearance of all the above lock up securities 3 VA...

Page 31: ...ION Key in Location 2 FUNCTION MODES FOR PACIFIER TONES Pacifier Tone is the Beep Tones from the keypad which include the tones of Successful Key entry 1 beep and the Unsuccessful User Code Card entry...

Page 32: ...d the flashing light of the status LED the amber LED is annoying during standby especially at the night time The standby flashing can be ON OFF with the setting here Standby Flashing ON Default The St...

Page 33: ...it on its default values WHERE AND WHY GOING OUT NEEDS ATTENTION Examples for some areas may need an Intelligent Egress Button Hospital Some of the patients are not allowed to leave the ward without...

Page 34: ...ergency case only It is usually closed and watched by guards The egress button of this keypad can be programmed to offer exit delay with warning beeps and even gives alarm output to trigger an alarm s...

Page 35: ...activates the door is released when the delay time reaches CONFIGURATIONS VALIDATION DELAY TIME LOCATION or 2 4 3 1 Press and hold the Button No warning or alarm is given during the Egress Delay Good...

Page 36: ...Entry confirmation Example 3 Set Egress Button in Momentary contact without delay This is the default setting a b c d a Egress function programming b Momentary contact without delay c Release door ins...

Page 37: ...for multi station expansion Server Mode Server Mode sets the keypad to compatible with both the decoder for split decoded operation and the auxiliary readers keypads for multi station expansion A spl...

Page 38: ...ing Mode Note If the Master Code is forgotten use the DAP Code to set the system into programming mode See DAP CODE 2828 in page 13 for the details 2 Change The Factory Set Master Code to Owner s Priv...

Page 39: ...first Common code can be used for all the EM Cards in this operation mode REMARK If more User Codes and Cards are required for Output 1 repeat the procedures 3 4 5 or 6 above with other User IDs such...

Page 40: ...R CODE 4 8 Digits CODE1 CODE2 CODE3 NIL 5 1 O P Mode for O P 1 OUTPUT MODE TIME 0 Start Stop 1 99999 Seconds START TIME 00 00 23 59 STOP TIME 00 00 23 59 5 6 Start Stop Times for Inhibition STOP TIME...

Page 41: ...9 9 REFRESH CODE Refresh the system and set all its function back to default values All programmed data are cleared and back to the default values except the Master Code 2 8 2 8 DAP CODE Direct access...

Page 42: ...quired 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...

Page 43: ...he external keypad s A Split decoded system is also compatible with the auxiliary keypads for multi station operation It is a perfect system for overall higher security and user convenience The applic...

Page 44: ...LLECTOR OUTPUT OPEN COLLECTOR OUTPUT 1A RELAY DRY CONTACTS FOR AUXILIARY CONTROL 1A RELAY DRY CONTACTS FOR AUXILIARY CONTROL 5A RELAY DRY CONTACTS FOR DOOR STRIKE OPEN COLLECTOR OUTPUT OPEN COLLECTOR...

Page 45: ...rds and user codes like the master keypad Note Keep Operation Mode setting of the keypad in Keypad Mode default with Location COMMON GND POWER SUPPLY DATA I O BUS DK 2891 MASTER KEYPAD AR 2802 S or A...

Page 46: ...ult with Location COMMON GND POWER SUPPLY DATA I O BUS DK 2891 MASTER KEYPAD AR 2802S OR AR 2802A AR 2802S OR AR 2802A AUXILIARY READER ELECTRIC LOCK COMMON GND POWER SUPPLY DATA I O BUS 6 5 4 3 2 1 L...

Page 47: ...D 12 24V DC N O ELECTRIC LOCK 1N4004 CATHODE OUTPUT RELAY 1 N O Output for Fail secure Lock N C Output for Fail safe Lock N C OUTPUT 1 OUTPUT 2 OUTPUT 3 DIGITAL KEYPAD EGRESS BUTTON MORE EGRESS BUTTON...

Page 48: ...tem Connection 6 5 4 3 2 1 LED DATA I O TAMPER N C 12 24V DC AR 2802 06 07 09 AUXILIARY READER OR KEYPAD READER DK 2891 SERVER ALARM O P KEY ACT O P N O COM N C N O COM N C N O COM N C TAMPER GND DOOR...

Page 49: ...contact to shunt a Normally Closed N C protection zone of an alarm system Set output contact to Start Stop Mode Programming Option 52 Output Mode 0 Use the N O or N C output contact to make arm disarm...

Page 50: ...PURPLE The output 2 of the DK 2891B is prepared for triggering a low power door chime DO NOT use it as a high voltage power path for a door bell The maximum power rating of the contact is 24V DC 1 Am...

Page 51: ...It is open circuit when active N O Normally Open the contact is open circuit at normal status It is closed circuit when active TRANSISTOR OPEN COLLECTOR OUTPUT An open collector output is equivalent...

Page 52: ...AEI PROTECT ON SYSTEMS LIMITED www apo hk com...

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