Do NOT set the Omron V430 reader "End Cycle On" to "New Trigger" if its "Trigger mode" is "Continuous". Set the "End Cycle On" to "Timeout or New Trigger".
Without the timeout option the CPU does not get a chance to accept the WebLink connection.
Here is a video that show the solution:
https://youtu.be/-Bwe_9T4Ojk
