KEYKING
  • Integration
  • Products
  • Solution
  • Projects
  • ServiceCentre
  • News
  • Keyking
Search
Some of the controllers on the RS-485 LAN cannot communicate., Integrated Security Solutions, Access Control System, Car Parking, Biometric, Fingerprint, Proximity Reader, Desfire Smart Card, Integration, Turnstile, Swing Gate, Drop bolt, Magnetic Lock; Keyking Group, Israel Technology
Your Position is: Home > ServiceCentre > 

Some of the controllers on the RS-485 LAN cannot communicate.

Possible Cause:
1. Duplicate addresses
2. The data in the RAM of the controller is corrupted.
3. RS485+ and RS485- reversed

Remedy:
1. Make sure controllers have unique addresses
2. Download the configuration again by using the software.
3. Use the correct connections

Live Tech Support
E-mail: info@keyking.net
Office hours are from 9:00 am – 6:00 pm Local Time Monday to Friday.
Technical Support phone 9:00 am – 8:00 pm Local Time Monday to Friday.

Copyright © KEYKING Group 1995-2017. All Rights Reserved