Table 3: Keypad Transmission Format Option Number - Rosslare AYC-H6355 Installation And User Manual

Reader Functionality
7.2.3.1 Keypad Transmission Format Option Number
Table 3 presents the nine different keypad transmission formats.

Table 3: Keypad Transmission Format Option Number

Keypad Transmission Format
Single Key, Wiegand 6-Bit (Rosslare Format)
Single Key, Wiegand 6-Bit with Nibble + Parity Bits
Single Key, Wiegand 8-Bit, Nibbles Complemented
4 Keys Binary + Facility Code, Wiegand 26-Bit
1 to 5 Keys + Facility Code, Wiegand 26-Bit
6 Keys BCD and Parity Bits, Wiegand 26-Bit
1 to 8 Keys BCD, Clock & Data Single Key
Single Key, Wiegand 4-Bit
* Option 1 is the default factory setting.
More information on each of the different keypad transmission
formats is available below and on the following pages.
Option 1: Single Key, Wiegand 6-Bit (Rosslare Format)
Each key press immediately sends 4 bits with 2 parity bits added –
even parity for the first 3 bits and odd parity for the last 3 bits.
0 = 1 1010 0 ="A" in Hexadecimal
1 = 0 0001 0
2 = 0 0010 0
3 = 0 0011 1
4 = 1 0100 1
5 = 1 0101 0
AYC-x6355 Installation and User Manual
Option Number
1*
2
3
4
5
6
8
9
6 = 1 0110 0
7 = 1 0111 1
8 = 1 1000 1
9 = 1 1001 0
* = 1 1011 1 ="B" in Hexadecimal
# = 0 1100 1 ="C" in Hexadecimal
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