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replacing Cp 443 6GK7 443-1EX11-0XE0 with another one without stopping the plc

7/11/2023 4:35 AM	Rate (0)
Nimol Member Joined: 8/18/2020 Last visit: 3/27/2025 Posts: 3 Rating: (0)	Hello all experts, can I replace a CP 443 6GK7 443-1EX11-0XE0 in CPU 416-3 DP with the same one without stopping the CPU ( I mean something like Hotswap)?

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7/13/2023 8:10 AM	Rate (0)
sancruz Gold Expert Joined: 3/11/2019 Last visit: 1/7/2026 Posts: 1653 Rating: (322)	Hi, It depends on the configuration made. If the option "Save configuration data on CPU" was used originally, it is possible. If the option was not used, its not. SIMATIC NET: S7-300/400 - Industrial Ethernet / PROFINET Configuring and commissioning S7-CPs for Industrial Ethernet -> PDF -> "Removing/inserting (module replacement)" regards sancruz
	Feedback appreciated, please rate
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