User's Manual

Advanced Card Systems Ltd.
Website: www.acs.com.hk
Email: [e-mail]
3.0
Typical Applications
• Network access control
•
Micro-payment
• Public Transportation Terminals
• Automatic Fare Collection
• Physical access control
• Customer Loyalty
• Time attendance
• Contactless public phones
• Vending machines
• ICAO E-Passport
4.0
Installation Procedure
Plug the ACR128U USB cable into the USB port. When the reader connects to the PC,
then the user must be install the driver to start up the reader.
5.0
Hardware Interfaces
5.1 Bi-Color LED Indicator
The LEDs are used for showing the state of the contact and contactless interfaces.
Reader States Red LED
PICC Indicator
Green LED
ICC Indicator
1. No PICC Found A single pulse per
~ 10 seconds
2. PICC is present but not activated Toggling ~ 0.3 Hz
3. PICC is present and activated ON
4. PICC is operating Blinking
5. ICC is present and activated ON
6. ICC is absent or not activated OFF
7. ICC is operating Blinking