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upload program from S71200 with incompatibel version

5/30/2023 8:14 AM	Rate (0)
akbar_torkashwand Bronze Member Joined: 6/14/2015 Last visit: 3/27/2025 Posts: 249 Rating: (2)	Hello every body. I want to upload program from S7-1200 CPU. I have installed TIA15.1 but the program is wrote with TIA14.1. I must install tia14.1 ? Is there any way to upload program with TIA15.1? Attachment pic2.png (125 Downloads)

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5/30/2023 8:17 AM	Rate (1)
ChristophD Grandmaster-Expert Joined: 5/12/2006 Last visit: 9/2/2025 Posts: 22709 Rating: (3071)	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? so only option is to install old TIA Version for the Upload.,

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5/30/2023 9:49 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 9/1/2025 Posts: 1653 Rating: (322)	Hi, als already mentioned, the software is required. The downloads can be found here: SIMATIC STEP 7 including PLCSIM V14 SP1 TRIAL download Servicepack 1 for SIMATIC WinCC V14 Engineering ( incl. Trial ) regards sancruz
	Feedback appreciated, please rate
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