Can the Yokogawa CS3000 main control card CP451-10 be replaced online?
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What issues should be considered when replacing online? Thank you!
Even if online replacement of the control card is supported, wouldn’t the configuration have to be downloaded again? The risk is not yet **. It’s best to do such things while parking.
If it’s a redundant CPU card, when one fails while the other is still working, it’s possible to replace the faulty one online. However, it’s essential to ensure that the functional card is operating properly; otherwise, the system is likely to stop functioning. In short, the risks are quite high. Unless it’s an urgent situation, it might be better to wait before making any replacement