CMike

overwrite linked word

4 posts in this topic

is it possible to overwrite the linked word coming from the other station as stated in this refresh parameter?

 http://prnt.sc/etejvj

I will do OUT W703.11 which is written in the station 3 but I dont have access to it so I am asking if this is possible.

Edited by CMike

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I haven't tried doing that, but I suspect it will let you write to the register, but the CC-Link refresh will overwrite it immediately.

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but isnt it read/write meaning its a two communication between the station as long as no one is writing on the other side it is fine

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The slave is passive, which means it just has the data available. The slave doesn't report data change to the master. The master has to read the data on a set cycle. So you can write to the register in the PLC code, but it will be overwritten at the next read cycle.

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