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Firmware version V4.5.1 for S7-1200 CPU available

Created by: SIMATIC International Technical Support Hub at: 2/25/2022 9:14 PM (1 Replies)

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2/25/2022 9:14 PM	Rate (0)
SIMATIC Internati... Experienced Member Joined: 5/27/2021 Last visit: 6/15/2022 Posts: 256 Rating: (51)	Hello SIOS Forum Community The new firmware version V4.5.1 is available for download for the S7-1200 CPUs. Firmware version V4.5.1 for S7-1200 CPU available Here also as a supplement the description of what is included in the firmware update V4.5.1: The remanence memory is retained after a firmware upgrade from V4.x to V4.5.1. CPU password protection is implemented with TIA Portal V13 and earlier. The SET_TIMEZONE instruction can be executed an unlimited number of times. After a firmware update to V4.3.x or an older version, you no longer need to switch the device off and on again. For more information on the products for the S7-1200 system, see the S7-1200 system manual, edition 05/2021 Note The procedure described in this article refers to the time of writing this article (status: August 2021). Your sincerelly, SIMATIC International Technical Support Hub

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2/26/2022 6:46 AM	Rate (0)
qwazee Platinum Member Joined: 3/30/2020 Last visit: 7/7/2022 Posts: 2482 Rating: (591)	SIMATIC International Technical Support Hub Hello SIOS Forum Community The new firmware version V4.5.1 is available for download for the S7-1200 CPUs. <snip> Hello. This report is old news. Our community's LOGO! expert reported about it on 2021/07/31: TIP: Firmware version V4.5.1 available for S7-1200 CPU Firmware V4.5.2 was released last month. Mr ixo65 reported about this on 2022/01/31: TIP: S7-1200 Firmware-Update V4.5.2 I am sure Mr. ixo65 would be kind enough to share where he receives the newest Siemens news from, if you ask him. Best health
	Dwight D. Eisenhower: Every gun that is made, every warship launched, every rocket fired, signifies in the final sense a theft from those who hunger and are not fed, those who are cold and are not clothed.
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