Knowledge base Automation Systems Programmable Logic Controllers (PLC /C Series)

I Manage To Read But Not Write In My PLC

Modified on Sun, 11 May, 2025 at 10:06 PM

To enable this, firstly, verify the position of the write protection switch located in front of the PLC.

Then, verify option 'Validate write protection' in the 'Protection FOR' parameters PLC.

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