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Can downgrade ET200 SP CPU v2.8.1 to 2.6?

Created by: RITTWICK at: 7/3/2020 8:05 PM (1 Replies)

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7/3/2020 8:05 PM	Rate (0)
RITTWICK Member Joined: 11/15/2019 Last visit: 11/24/2022 Posts: 1 Rating: (0)	Can I downgrade ET200 SP CPU v2.8.1 to 2.6 as I am using TIA portal V15.1 and the mentioned CPU V2.8.1 is not compatible ------------------------------------------------------------------------------------------ Split from Can I Downgrade Firmware Version in S7-1500?.
	Last edited by: Jen_Moderator at: 07/06/2020 08:17:15 New subject after splitting
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7/4/2020 2:00 AM	Rate (0)
Hati Platinum Member Joined: 9/21/2012 Last visit: 6/3/2023 Posts: 3720 Rating: (418)	RITTWICK Can I downgrade ET200 SP CPU v2.8.1 to 2.6 as I am using TIA portal V15.1 and the mentioned CPU V2.8.1 is not compatible You don't need to downgrade the firmware, v2.8 can be used with older TIA portals, even with firmware v2.5 configured in TIA v15. It will just inform you, that there is a difference in the offline hw and online hw, but don't worry, it will still work.

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