Rosslare AYC-FG4 Series - Page 20

Re a d e r Func tio na lity
AYC-Fx4 a nd AYC-G x4 fa mily ma nua l Pa g e 19
Option 4: 4 Keys Binary + Facility Code, 26-Bit Wiegand
Buffe rs 4 ke ys a nd o utp uts ke yp a d d a ta with a thre e d ig it fa c ility
c o d e like a sta nd a rd 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 rm a tio n).
The ke yp a d PIN c o d e is 4-d ig it lo ng a nd c a n ra ng e b e twe e n 0000
a nd 9999. O n the fo urth ke y p re ss o f the 4 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 m e
fo rm a t a s a 26-Bit C a rd .
If the "*" ke y o r the "# " ke y a re p re sse d d uring PIN c o d e e ntry, 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 4 d ig it ke yp a d PIN c o d e .
If the e ntry o f the 4 d ig its ke yp a d PIN c o d e is disrup te d a nd no
numb e r ke y is pre 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 b e e p a nd is re a d y to re c e ive a
ne w 4 d ig its 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 .