Controller redundancy issue

I'm using PM891 controller primary and secondary. While removing CN1 & CN2 (ethernet cables) from primary controller its switching over to reduntant controller. But when we reconnect the removed ethernet cables primary controller is going to fault mode. Their is no problem while removing power from any of the controller.

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Tibinjoseph05 Rank: 3549

Asked 3 years ago

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In redundant configuration controller will go to fault mode if the control network is removed, which is normal (even if you reconnect the network).

So you need to reset the controller.

If your configuration is single controller it will be different.

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Rajeesh Mariyodan Rank: 49

Answered 3 years ago

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It will, as we need to reset the controller and bring it back online.Power cycling the controller is another way to check reducndancy.Are you checking the redundancy of the controller or doing some random tests?

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