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Entry type: Download Entry ID: 109746553, Entry date: 04/11/2019
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Firmware-Update for CPU 1212 FC, DC/DC/DC, 8DI/6DQ/2AI

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Firmware-Update for CPU 1212 FC, DC/DC/DC, 8DI/6DO/2AI

Description:

When updating the firmware, always update to the latest version available for the product and its respective article number. The previous versions of the firmware are only intended as backup to allow a downgrade to the original version. Until now this is not known to have been necessary in any case.

The respective latest version of a CPU firmware is valid for all versions of that article number.

 

Required user action:

You can install the CPU firmware update from the Web server, the SIMATIC Automation tool (98161300), the online diagnostic functions of STEP 7, or by making an SIMATIC memory card using the Siemens customer support Web site that contains the firmware update. The S7-1200 System Manual documents these methods.

If you use an SIMATIC memory card to install the CPU firmware update, retentive memory is retained. However, if you use the Web server or online diagnostic functions of STEP 7 to install the update, retentive memory is lost.

If you close the Web browser while in the process of performing a firmware update from the Web server, you will be unable to change the operating mode of the CPU to RUN mode. If this situation happens, you must cycle power to the CPU to be able to change the CPU to RUN mode.


Overview of article numbers and firmware versions of the CPU 1212 FC, DC/DC/DC, 8DI/6DQ/2AI:
Note: The software is subject to export restrictions, a download is only available to registered users.

Article number

Firmware
version

Update with ...
 
6ES7212-1AF40-0XB0
V4.3.1Third-party software - Licensing terms and copyright
information
You can find the copyright information for third-party software contained in this product, particularly open source software, as well as applicable licensing terms of such third-party software in the Readme_OSS_V430_en_US file.


Special information for resellers

The information and the license terms in the Readme_OSS_V430_en_US file must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.

 Registrierung notwendig  ReadMe_OSS_V430_en_US.htm (395,6 KB)


Recommended for update:
For a description, see below Update V4.3.1
 Download unterliegt Exportcontrolle  6ES7212-1AF40-0XB0_V04.03.01.ZIP (9,0 MB)
SHA-256 checksum()
 Registrierung notwendig  6ES7212-1AF40-0XB0_V04.03.01.txt (1 KB) 
 

V4.2.1

Third-party software - Licensing terms and copyright
information

You can find the copyright information for third-party software contained in this product, particularly open source software, as well as applicable licensing terms of such third-party software in the Readme_OSS_V421 file.


Special information for resellers

The information and the license terms in the Readme_OSS_V421 file must be passed on to the purchasing party to avoid license infringements by the reseller or purchasing party.

 Registrierung notwendig  ReadMe_OSS_V421.htm (749,8 KB)

 

Backup only : 
For a description, see below Update V4.2.1

 Download unterliegt Exportcontrolle  6ES7212-1AF40-0XB0_V04.02.01.zip (9,1 MB)
V4.2.0

Backup only: 

Initial Release V4.2.0

 Download unterliegt Exportcontrolle  6ES7212-1AF40-0XB0_V04.02.00.zip (9,1 MB)


 Update V4.3.1

The S7-1200 CPU firmware update V4.3.1 replaces the V4.3.0 and corrects the following issues:

  • An interruption of a firmware update causes the PLC to become unrecoverable
  • A communication freeze can happen when under a broadcast storm

 

 Update V4.3.0

New features in the V4.3 release:

  • Secure Open User Communication (OUC)
    • system support for SSL / TLS secured communication
  • Certificate management for CPU
    • Ability to load certificates created in STEP 7 to the S7-1200 CPU for Secure OUC


 Update V4.2.1

CPU Firmware update V4.2.1. replaces CPU Firmware update V4.2.0.

CPU Firmware update V4.2.1 makes improvements to several customer-reported areas of functionality.
CPU Firmware update V4.2.1 allows the S7-1200 CPU to accept a project download from STEP 7 V13 (TIA Portal V13) where the project includes high-speed counters (HSCs).


 Firmware V4.2.0

CPU-Firmware V4.2.0 represents the Initial Release.

The desribed functiuonality requires the software: STEP 7 Safety V14 Basic oder Professional


NOTICE: S7-1200 CPUs with Functional Stand 05 (FS: 05) or later cannot be downgraded to firmware versions prior to V4.2.0.


Security information
In order to protect technical infrastructures, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art IT security concept. Siemens’ products and solutions constitute one element of such a concept. For more information about cyber security, please visit
https://www.siemens.com/cybersecurity#Ouraspiration.