Reader Operation
AYC-Ex5/T65 Series Installation and Programming Manual
25
Option 2: Clock and Data
In this mode, up to 6 bytes of the card serial number are
transmitted in Clock & Data format.
Option 3: Wiegand Card + PIN
This unique mode is intended to let host controllers get card and
keypad data simultaneously. This option overrules the selected
Keypad Transmission Format and sends the keypad data as
described below.
After a card is presented to the unit, the program LED starts to flash
in green and indicates that the unit is waiting for the PIN code. If
the entry of 1- to 5-digit keypad PIN code is disturbed and a number
key or
#
is not pressed within 5 seconds, the keypad clears the card
buffer and the PIN code entry buffer, generates a medium length
beep, and be ready to receive a new card.
The keypad PIN code can be one to five digits in length in the range
of 0 to 99,999. When entering a keypad PIN code,
#
must be
pressed to signify the end of the PIN entry. When pressing
#
, the
data is sent by the Wiegand data lines. If the
*
key is pressed, the
keypad clears the card buffer and the PIN code entry buffer,
generates a medium length beep, and is ready to receive a new
card.
The AYC-Ex5/AYC-T65 output card data comes in Wiegand 26-Bit
with the following keypad data in Wiegand 26-Bit format:
Card Data: (EP) AAAA AAAA AAAA BBBB BBBB BBBB (OP)
Where:
EP = Even parity for first 12 A bits
OP = Odd parity for last 12 B bits
PIN Data: (EP) 0000 AAAA BBBB CCCC DDDD EEEE (OP)
