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Dr. James GarciaAug 4, 2025
How to troubleshoot Apollo AIM-2SL reader that is unable to communicate to the controller?
- SstevenmccartyAug 4, 2025
To troubleshoot communication issues with your Apollo Control Systems reader, check the RS-485 communication. You can do this by observing the LEDs on the host controller and verifying the voltages on the RS-485 line.