Redundancy- hardwired I/o loss during download

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1

Dear Members,

I am trying to add i/o’module and/or Modbus Slave to the redundant set of controllers.
I am experiencing the hardwired i/o loss during download. Is there any way to prevent that?

Thanks and regards
Ashamdeep Singh Saini

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2

Hi Asham, I presume that the hardwired I/O’s were added to a PLK node – is that correct? It might be helpful to include a diagram of the topology and what you are trying to add.

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Hi @ashamdeep.saini, have you solved your topic? if not, can you provide more information as asked before?

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Hi Jaroslav,
Sorry for the late reply.
Yes, we added to a PLK node. Adding an additional module to that node was causing i/o loss in that node. So we come up with an idea to connect a dummy module, which can be later replaced by an actual i/o module to avoid any sinks.
Thanks and regards

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thanks for feedback, i marked your reply as a solution. So others can see it :slight_smile:

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