skammp

Read device memory in L-series

4 posts in this topic

Hello all,

I need to read device memory mostly I need to read R registers from PLC L26.

I read device data, but inside of table, I can't find R or ZR registers.

Can you help me?  What I did wrong?

 

BR

KS

 

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You should be able to make a Device memory file with ZR. But these are only available if you've set them up in the parameters.

So you should read out the parameters from the PLC First, check if there is a file register file available and then read the device memory file

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Thanks for fast respons. I made my memory device file, where I wrote inside first cell R0. Then I read again, but nothing was inside the registrs.

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Did you transfer it to the controller?

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