Functionality
AY-x55 Family Installation and Programming Manual 13
Table 2: Reader Programming Menus
Menu Description Default
1 Selecting 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
Single Key, 3x4 Matrix Keypad
1 to 8 Keys BCD, Clock & Data
Single Key, Wiegand 4-Bit
*
3 Changing the Programming Code 1234
4 Changing the Facility Code 0
6 Backlight Options (AY-T55B only)
Off
On (default)
Off until key press when on for 10 seconds
Dimmed until key press when on for 10 seconds
*
0 Return to Factory Default Settings
4.2.1 Entering Programming Mode
To reach the Programming Menu System, the AY-x55 must first be
placed into Programming mode.
To enter Programming mode:
1. Press # 4 times.
The Transmit LED turns off and the
Program LED turns red.
2. Enter your 4-digit Programming code.