User's Manual
Table Of Contents
- 1. General Information
- 2. Technical Specifications
- 3. Installation
- 4. Wiring Instructions
- 5. Reader Functionality
- 5.1 Transmit Mode
- 5.2 Programming the AYC-Ex5 and AYC-T65
- 5.2.1 Entering Programming Mode
- 5.2.2 Exiting Programming Mode
- 5.2.3 Selecting Keypad Transmission Format
- 5.2.3.1 Keypad Transmission Format Option Number
- 5.2.3.2 Option 1: Single Key, 6-Bit Wiegand (Rosslare Format)
- 5.2.3.3 Option 2: Single Key, 6-Bit Wiegand Nibble and Parities
- 5.2.3.4 Option 3: Single Key, 8-Bit Wiegand Nibbles Complemented
- 5.2.3.5 Option 4: 4 Keys Binary + Facility Code, Wiegand 26-Bit
- 5.2.3.6 Option 5: 1 to 5 Keys + Facility Code, Wiegand 26-Bit
- 5.2.3.7 Option 6: 6 Keys BCD and Parity Bits, Wiegand 26-Bit
- 5.2.3.8 Option 7: Single Key, 3x4 Matrix Keypad (MD-P64)
- 5.2.3.9 Option 8: 1 to 8 Keys BCD, Clock & Data
- 5.2.4 Selecting Proximity Card Transmission Format
- 5.2.5 Changing the Programming Code
- 5.2.6 Changing the Facility Code
- 5.3 Setting the Backlight
- 6. Controller Functionality
- 6.1 Normal, Secure, and Master Users
- 6.2 Modes of Operation
- 6.3 Auxiliary Input & Output
- 6.4 Door Alarms
- 6.5 Internal Case and Back Tamper
- 6.6 Lockout Feature (Keypad Tamper)
- 6.7 Request to Exit (REX) Function
- 6.8 Secure Application Appurtenances
- 6.9 Programming the AYC-Ex5 and AYC-T65
- 6.9.1 Entering Programming Mode
- 6.9.2 Exiting Programming Mode
- 6.9.3 Changing Lock Strike Code
- 6.9.4 Changing Auxiliary Code
- 6.9.5 Changing the Programming Code
- 6.9.6 Changing the Normal/Secure Code
- 6.9.7 Changing the Normal/Bypass Code and Door Chime Settings
- 6.9.8 Setting Fail Safe/Secure Operation, Tamper Siren and Lock Strike Release Time
- 6.9.9 Defining the Auxiliary Input and Output
- 6.9.10 Detailed Reference Guide
- 6.9.11 Setting the Lockout Feature
- 6.9.12 Setting the Backlight Behavior
- 6.9.13 Enrolling Primary and Secondary Codes
- 6.9.14 Deleting Primary and Secondary Codes
- 6.9.15 Relay Codes Assignment
- 6.9.16 Relay Code Assignment using Standard Method
- 6.9.17 Relay Code Assignment using Search Method
- 6.9.18 PIN Code Length/Factory Default Settings
- 6.9.19 Replacing a Lost Programming Code
- 6.9.20 Exiting Secure Mode if Normal/Secure Code was Lost
- A. Declaration of Conformity
- B. Limited Warranty

Reader Functionality
26 AYC-Ex5 and AYC-T65 Installation and Programming Manual
5.2.3.6 Option 5: 1 to 5 Keys + Facility Code, Wiegand 26-Bit
Option 5 buffers up to 5 keys and outputs keypad data with a Facility
code like a 26-Bit card output.
The Facility code is set in Programming Menu number four and can be
in the range 000 to 255. The factory default setting for the Facility
code is 000 (see Section 5.2.6).
The keypad PIN code can be one to five digits in length and can range
between 1 and 65,535. When entering a keypad PIN code that is less
than 5 digits in length, the "#" key must be pressed to signify the end
of PIN code entry. For keypad PIN codes that are 5 digits in length, on
the fifth key press of the 5-digit PIN code, the data is sent across the
Wiegand Data lines as binary data in the same format as a 26-Bit
Card.
If the "" key is pressed during PIN code entry or a PIN code greater
than 65,535 is entered, the keypad clears the PIN code entry buffer,
generates a beep and is ready to receive a new 5-digit keypad PIN
code.
If the entry of the 1- to 5-digit keypad PIN code is disrupted and no
number key or "#" key is pressed within 5 seconds, the keypad clears
the PIN code entry buffer, generates a medium length beep and is
ready to receive a new 1- to 5-digit keypad PIN code.
(EP) FFFF FFFF AAAA AAAA AAAA AAAA (OP)
Where:
EP = Even parity for first 12 bits
OP = Odd parity for last 12 bits
F = 8-bit Facility code
A = 16-bit code generated from keyboard