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How to know the PLC is Locked or not just by seeing online access

8/16/2023 11:46 AM	Rate (0)
Hanifaudah Joined: 9/21/2022 Last visit: 8/21/2025 Posts: 4 Rating: (0)	Hi Experts, I've tried to upload a plc program but i failed because the version is different, i'm able to see the program by online access, can i know if this program is locked or not just by seeing the block icon? Sorry for my bad english, hope you can understand. Thanks. Attachment Screenshot 2023-08-13 071141.png (209 Downloads)

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8/16/2023 12:13 PM	Rate (1)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 9/1/2025 Posts: 1653 Rating: (322)	Hi, based on the screenshot, it's not locked, you just need to use a compatible version of TIA. What options are available in STEP 7 (TIA Portal) for uploading when the project version in the CPU no longer matches the version on your PG/PC? regards sancruz
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This contribution was helpful to 1 thankful Users Hanifaudah