Assa DK-26 manual Overview of CPU Board

Page 7

Rev. A.2, 10/03

Page-4

FIG. 2: OVERVIEW OF CPU BOARD

KEYPAD CABLE

VIOLET KEYS

PINK

KEYS

ORANGE KEYS

BEIGE KEYS

BROWN KEYS

GRAY KEYS

BLACK KEYS

WHITE COMMON

BLUE BEEPER

RED RED LED

YELLOW YEL LED

GREEN GRN LED

VIO PNK ORG BGE BRN GRY BLK WHT BLU RED YEL GRN

12/24 AC POWER

FREE TERMINAL

12/24 DC NEGATIVE

12/24 DC POWER +

		AC	PS3 PS2 PS1
		IN
		F
		DC
		DC
+IN/OUT

MICROPROCESSOR

AUX.

SOCKET

SPDT	DPDT RELAY
RELAY

DC TERMINALS MAY ALSO BE USED AS OUTPUT TO POWER DC LOCK, IF AC POWER IS SUPPLIED

PRGM

HARD

SRC

REX

UCD

HCD

NCX CX NOX

NC2

C2 NO2

NC1 C1 NO1

CODE

CODE

PUSHTOSETPROGRAMMODE

PUSHTOPROGRAMHARDCODE

COM.FORREX,UCD,HCDTERMS

REXINPUT(REMOTERELEASE)

DISABLEALLUSERCODES

DISABLEHARDCODE

PROGRAM

LOCK CONTROL

RELAY

RELAY CONTACTS

CONTACTS

Image 7

Contents Adding Other Lock Control Switches Connecting the Keypad Cable to the CPU Board1 Changing the User and PROG. Code from Keypad --Page Setting the Time Range and Toggle ModeNightlight Function Wiring with Touch Sense BAR and Magnalock Physical Installation Physical Installation of Keypad Power and Electric Lock Wiring WiringPower Selection DK-26 Power Consumption VoltsOverview of CPU Board DC Lock with AC Power AC Lock AC Power WiringDC Lock with DC Power DC Lock AC Power WiringAdding Other Lock Control Switches DC Lock DC Power WiringUSE of the F Terminal REX Function Adding External Contacts for Fail Safe and Fail Secure LocksDouble Break Wiring for Free Egress TWO Pole Switch Fixed Programming ProgrammingRev. A.2, 10/03 Page-11 Keypad Changeable Programming Changing the User and Program Code from the Keypad Masterkey USE of the Hard Code Adding Multiple User CodesDeleting Codes Subset CodesChanging LED and Beeper Operation Doorbell Function USE of the Programmable RelayDuress Function Door Prop Alarm Function ANTI-TAMPER Alarm FunctionDual PAD Operation Additional Hard Wired OptionsHardwired Code Disabling Nightlight FunctionWiring to Shunt Alarm System on Door Alarm System ShuntingANTI-TAILGATING Wiring of DK-26, Touch Sense BAR and Magnalock Wiring with Securitrons Touch Sense BAR and MagnalockMAGNACARE→ Limited Lifetime Warranty With the Unit in Program Mode Fast Yellow Flash Appendix a Command SummaryRev. A.2, 10/03 Page-ii PROBLEM-- a key isn’t echoed no beep or LED flash PROBLEM-- Door opens on a short code that wasn’t programmed PROBLEM-- How to check the Keypad