Re a d e r Func tio na lity
AYC-Fx4 a nd AYC-G x4 fa mily ma nua l Pa g e 20
Option 5: 1 to 5 Keys + Facility Code, 26-Bit Wiegand
Buffe rs up to 5 ke ys a nd o utp uts ke yp a d d a ta with a fa c ility c o d e
like a 26-Bit c a rd o utp ut.
The fa c ility c o d e is se t in Pro g ra mm ing Me nu numb e r fo ur a nd
c a n b e in the ra ng e 000 to 255. The fa c to ry d e fa ult se tting fo r the
fa c ility c o d e is 000. (Se e C ha ng ing the Fa c ility C o d e o n p a g e 25
fo r mo re info rma tio n.)
The ke yp a d PIN c o d e c a n b e o ne to five d ig its lo ng a nd c a n
ra ng e b e twe e n 1 a nd 65,535. Whe n e nte ring a ke yp a d PIN c o d e
tha t is le ss tha n 5 d ig its lo ng , the "# " ke y m ust b e p re sse d to sig nify
the e nd o f PIN c o d e e ntry. Fo r ke yp a d PIN c o d e s tha t a re 5 d ig its
lo ng , o n the fifth ke y p re ss o f the 5 d ig it PIN c o d e , the d a ta is se nt
a c ro ss the Wie g a nd Da ta line s a s b ina ry d a ta in the sa me fo rm a t
a s a 26-Bit C a rd .
If the "*" ke y is p re sse d d uring PIN c o d e e ntry o r a PIN c o d e
g re a te r tha n 65,535 is e nte re d , the ke yp a d will c le a r the PIN c o d e
e ntry b uffe r, g e ne ra te a b e e p a nd is re a d y to re c e ive a ne w 5
d ig it ke yp a d PIN c o d e .
If the e ntry o f the 1 to 5 d ig it ke yp a d PIN c o d e is d isrup te d a nd no
numb e r ke y o r "# " ke y is p re sse d within 5 se c o nd s, the ke yp a d will
c le a r the PIN c o d e e ntry b uffe r, g e ne ra te a me d ium le ng th b e e p
a nd is re a d y to re c e ive a ne w 1 to 5 d ig it ke yp a d PIN c o d e .
(EP) FFFF FFFF AAAA AAAA AAAA AAAA (O P)
Whe re :
EP = Eve n p a rity fo r first 12 b its.
O P = O d d p a rity fo r la st 12 b its.
F = 8-Bit Fa c ility C o de .
A = 16-Bit c o d e g e ne ra te d fro m ke yb o a rd .
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