You may want to try changing the sub net mask address on LAN 1 to 255.255.255.0 instead of 255.255.0.0.first. You probably have some sort of IP conflict with a wide open sub net.

Change LAN1 to something else entirely if that doesn't help.

Do you have anything connected to LAN1 when the system is operating, other than a programming PC?

Last edited by JBean3329; 05/31/21 12:48 PM.

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