What to do if ZKTeco Atlas-460 show 'Access Denied (Unknown Format)'?
If your ZKTeco IP Access Controller displays "Access Denied (Unknown Format)," it could mean that the D0 and D1 wiring are reversed. Another possibility is that the card type you swiped isn't recognized by the system. Check the card type and ensure it is compatible with the device.
General| Model | Atlas-460 |
|---|---|
| Communication Interface | TCP/IP, RS-485 |
| Auxiliary Output | 4 |
| Log Capacity | 100, 000 |
| Operating System | Linux |
| Weight | 1.5 kg |
| Number of Readers Supported | 4 |
| Auxiliary Input | 4 |
| Power Supply | 12V DC |
| Operating Humidity | 10% to 90% |
| Access Control Interface | Wiegand |
| Number of Doors Controlled | 4 Doors |
Read instructions, use approved accessories, handle with care.
Secure placement, professional service, proper replacement parts.
Use correct power sources, protect against lightning, secure installation areas.
Details CPU, RAM, storage, operating conditions, weight, and certifications.
Covers user capacity, database, reader support, inputs/outputs, and interfaces.
Voltage, current for power supply and electronic lock relay outputs.
Specifications for auxiliary inputs, Wiegand, and electric locks.
Compares doors, readers, inputs, and outputs for Atlas models.
Links to specific sections for Ethernet, Wiegand, OSDP, FR1500A connections.
How to connect the 12V DC power supply to the panel.
Using PoE as an alternative power source for the device.
Instructions for network connectivity via Ethernet cable.
Guide for connecting the panel directly to a computer.
Visual guide for connecting Wiegand card readers.
Instructions for connecting OSDP readers using RS485.
Details on connecting the FR1500A card reader via RS485.
Setting DIP switches for RS485 address and noise suppression.
Important considerations for DIP switch settings and power.
Table mapping switch settings to RS485 addresses 1-32.
How to connect door sensors and exit buttons (REX) to the panel.
Connecting electric locks using NO or NC configurations.
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