Control Network issues with AC800M controllers
I got two questions regarding CN issues:
1) If the controller configured as a redundant and the second controller wasn't connected (doesn't exist), then can it cause issues with CN2 port of primary one, like not transmitting any data?
2) I started getting "primary connection lost" messages for some AC800M controllers (PM864). Total load of these controllers are above 70%, auto-negotiation is enabled for AC800 CN ports on the network switches and speed is set to 100 Mbit/s FDX. Can this be fixed by disabling auto-negotiation and setting speed to 10 Mbit/s HDX?
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