Instructions
As from V3.0 it is possible to do the firmware update for an S7-1200 CPU also through the integrated web server. To perform the firmware update you must first enable the web server of your CPU.

When you update your operating system, always upgrade to the latest version. In some cases, however, it might be necessary to downgrade to a lower version. In this case, you must observe the following properties of the S7-1200 CPU after downloading a project.

• If an S7-1200 CPU is upgraded from a low firmware version to a higher firmware version, the contained project is retained on the CPU.
• However, if a S7-1200 CPU is downgraded from the current firmware to an older version of the firmware, the CPU is reset completely to the factory settings. The contained project is deleted and the CPU can only be accessed using the MAC address.

Enable web server of the CPU:

1. In the project navigation you right-click the PLC folder and select the "Properties..." item in the pop-up menu that opens.
2. Click the "Web server" item in the area navigation of the CPU Properties and activate the "Enable web server on this module" option in the right window under "Web server".

Fig. 01

3. Acknowledge the subsequent security message with OK and close the dialog.
4. Save and compile your device configuration and download your program into the CPU.

Perform firmware update:

1. As for every firmware update you unpack the compressed firmware file in a directory on your hard disk.
2. Start the Internet Explorer and enter the IP address of your CPU in the address bar.
3. When the web page appears, click "Enter".
4. You must log in first before the "Update Firmware" button is shown in the navigation area. Enter the name "admin" top left. If you have assigned a password for your CPU, you also enter the password and click "Log in".
5. After updating the screen you click "Update Firmware" in the navigation area.
6. In the "Update Firmware" dialog that opens you put your CPU into STOP mode by clicking the "Go to STOP" button.
7. Use the "Browse..." button to navigate to the directory on your hard disk where you have stored the update files. In the "FWUPDATE.S7S" file you must select the file with the extension ".upd".

Fig. 02

8. Then click the "Load" button to start the update procedure. The "Loading file... Please wait." message is displayed during the firmware update. The RUN/STOP LED lights continuously and the MAINT LED flashes.
9. Once the firmware has been downloaded to the CPU successfully only the RUN/STOP LED continuously. Click OK to put the CPU into RUN mode.

Note
Compared to a firmware update by means of the memory card you only need one file (.upd) here. If you update using the memory card, two files are always copied to the memory card - "FWUPDATE.S7S" and "S7_JOB.S7S".

Additional Keywords
Firmware update, Operating system

Description
If you still do not have a version of STEP 7 installed on your computer, you need the full license for STEP 7 Basic V12 or for STEP 7 Professional V12. If you have a version of STEP 7 installed on your PC, you need either the license for the upgrade or for the PowerPack. The table below shows the different licenses needed for a new installation or for updating your version of STEP 7.
 

Case	Procedure
1	No version of STEP 7 installed on your computer. For STEP 7 Basic V12 you need the floating license with order number: 6ES7822-0AA02-0YA5 and for STEP 7 Professional V12 you need the floating license with order number: 6ES7822-1AA02-0YA5. You can also install the trial license for each product: Order number 6ES7822-0AA02-0YA7 for STEP 7 Basic V12. Order number 6ES7822-1AA02-0YA7 for STEP 7 Professional V12. Note As registered customer you can download the trial for SIMATIC STEP 7 Professional V12 and test it for 21 days. The Professional edition also includes the functions from SIMATIC STEP 7 Basic V12. More information is available in Entry ID: 67639464.
2	You have STEP 7 Professional 2006 or 2010 installed on your computer and you want to upgrade to STEP 7 Professional V12. Here you need the upgrade with the COMBO floating license (order number: 6ES7822-1AA02-0XE5).
3	You have STEP 7 Basic V10.5 installed on your computer and you want to upgrade to STEP 7 Basic V11. Here you need the upgrade with the single license (order number: 6ES7822-0AA01-0YE0).
4	You have STEP 7 Basic V11 installed on your computer and you want to upgrade to STEP 7 Basic V12. Here you need the floating upgrade package license (order number: 6ES7822-0AA02-0YE5). Note Valid for STEP 7 V11 Single and for STEP 7 V11 Floating.
5	You have STEP 7 Professional V11 installed on your computer and you want to upgrade to STEP 7 Professional V12. Here you need the upgrade with the floating license (order number: 6ES7822-1AA02-0YE5). Note It is not possible to use this upgrade to upgrade from STEP 7 Professional 2010.
6	You have STEP 7 V5.4 or V5.5 installed on your computer and you want to upgrade to STEP 7 Professional V12. Here you need the PowerPack & Upgrade with the floating license (order number: 6ES7822-1AA02-0XC5).
7	You have STEP 7 Basic V12 installed on your computer and you want to change to STEP 7 Professional V12. Here you need the PowerPack with the floating license (order number: 6ES7822-1AA02-0YC5).
8	You have the STEP 7 Professional 2006/2010 Upgrade installed on your computer and you want to upgrade to STEP 7 Professional 2010/V11. Here you need the Combo Floating License (order number: 6ES7822-1AA11-0XE5) for the SIMATIC STEP 7 PROF. 2010/V11 UPGRADE Note The requirement here is that an SUS (Software Update Service) is available.
9	You have STEP 7 Professional 2010/V11 installed on your computer and you want to upgrade to STEP 7 Professional 2010/V12. Here you need the Combo Floating License (order number: 6ES7822-1AA02-0YE5) for SIMATIC STEP 7 PROFESSIONAL V12 ENGINEERING SOFTWARE.

Table 01

The floating licenses are also available here for downloading. Entry 67851956 contains the list with the order numbers at the link "STEP_7_V12_Orderlist". The order numbers are linked with the associated downloads.

The table below shows the features of the different license keys that you can order and install.
 

License Key	Meaning
Single License	Unlimited use on any one computer.
Floating License	Unlimited use on any one computer or through the network.
Rental License	Limited use as stipulated in the rental contract.
Trial License	Limited use (max. 21 days) for tests and for validating (with disclaimer).
Upgrade License	An Upgrade License converts a license for an earlier version x to a license for version >x+... .

Table 02

You can also install STEP 7 V5.4/V5.5, STEP 7 Basic V10.5, WinCC flexible 2008 onwards and WinCC V7.0 SP2 onwards in parallel to STEP 7 V12.

• With an Upgrade License / Combo License for STEP 7 V12 (TIA Portal) you can operate both STEP 7 V5.4/V5.5 or STEP 7 Professional 2006/2010 and STEP 7 Professional V12.
• With an Full License for STEP 7 V12 (TIA Portal) you cannot operate STEP 7 V5.4/V5.5 or STEP 7 Professional 2006/2010.

Follow the instructions in the table below to upgrade a License Key.
 

No.	Procedure
1	Open the Automation License Manager and select "View > Administration".
2	Transfer the Upgrade License Key to the hard disk on which you want to carry out the upgrade.
3	Also transfer the License Key of the previous version to the hard disk if the license is not yet located on your computer.
4	Select the storage location in the navigation area where the license key to be upgraded is located (previous version).
5	In the Object area you select the license key that is to be upgraded.
6	Execute the menu command "License Key > Upgrade...". The upgrade is now made. Fig. 01

Table 03

Note
More information about licenses and the differences between the authorizations and licenses is available in Entry ID: 19020864

Creation environment
The screen in this FAQ was created with ALM V5.1+Upd 1.

Note
More information about the compatibility of SIMATIC products is available in the Compatibility Tool in Entry ID: 56699648.

Description
This entry describes which SIMATIC software you can install on a 64-bit operating system. The products below are described:

• LOGO! Soft Comfort
• STEP 7 Micro/WIN
• S7-200 PC Access
• STEP 7
• S7 Distributed Safety
• Motor Starter
• WinCC flexible
• WinCC
• STEP 7 Basic V10.5
• STEP 7 Basic and Professional V11/V12
• WinCC Basic, Comfort, Advanced and Professional V11/V12
• SIMATIC NET
• STARTER
• Drive ES V5.5
• SINAMICS Startdrive V12
• TeleService V6.1 incl. SP5
• D7-SYS V8.0

LOGO! Soft Comfort
As from LOGO! Soft Comfort V7.0 LOGO! Soft Comfort is enabled for a 64-bit operating system in the Windows 7 operating system.
Please also refer to the following entries:
 

Description	Entry
For which operating systems is LOGO! Soft Comfort released?	25447431
Update installation of LOGO! Soft Comfort without installed LOGO! Software.	17164153
Release for LOGO! 12/24RCE, LOGO! 230RCE and LOGO! Soft Comfort V7.	51401590

Table 01

STEP 7 Micro/WIN
As from version STEP 7 Micro/WIN V4.0.9, STEP 7 Micro/WIN is enabled in the Windows 7 operating system for a 64-bit operating system.
Please also refer to the following entries:
 

Description	Entry
Which version of STEP 7 Micro/WIN or S7-200 PC Access is compatible with which version of MS Windows?	8675614
Download STEP 7 MicroWIN V4.0 SP8 and SP9	58523240
New Service Packs available for STEP 7 MicroWIN V4.0 and S7-200 PC Access V1.0	60035301

Table 02

S7-200 PC Access
As from version S7-200 PC Access V1.0 SP6, S7-200 PC Access is enabled in the Windows 7 operating system for a 64-bit operating system.
Please also refer to the following entries:
 

Description	Entry
Which version of STEP 7 Micro/WIN or S7-200 PC Access is compatible with which version of MS Windows?	8675614
Download S7-200 PC Access V1.0 SP5 and SP6	58495870
New Service Packs available for STEP 7 MicroWIN V4.0 and S7-200 PC Access V1.0	60035301

Table 03

STEP 7
As from version STEP 7 V5.5 SP1, STEP 7 is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
You need the full version of STEP 7 V5.5 SP1 or higher for the installation. A service pack or an update/hotfix is only for upgrading an existing installation.
Please also refer to the following entries:
 

Description	Entry
Service Pack 2 for STEP 7 V5.5 and STEP 7 Professional Edition 2010	57026032
Download Service Pack 2 for STEP 7 V5.5 and STEP 7 Professional 2010	57026339
Compatibility Tool -- Operating systems released for STEP 7	56699648

Table 04

S7 Distributed Safety
S7 Distributed Safety version V5.4 Service Pack 5 and higher is enabled for operation in the Windows 7 and Windows Server 2008 R2 Standard Server Edition 64-bit operating systems.
Please also refer to the following entries:
 

Description	Entry
S7 Distributed Safety V5.4 + Service Pack 5 available for downloading	37593103
Download S7 Distributed Safety V5.4 + Service Pack 5	37592670

Table 05

Motor Starter
Motor Starter ES version 2007 Service Pack 5 and higher is enabled for operation in the Windows 7 64-bit operating system.
Please also refer to the following entries:
 

Description	Entry
Delivery release for the parameterizing software Motor Starter ES 2007 + SP5	61499792
Motor Starter ES 2007 Premium download (14-day Trial Version) including Service Pack 5	58098734
Windows compatibility of the SIRIUS ES software for Motor Starter?	61842339

Table 06  

WinCC flexible
As from version WinCC flexible 2008 SP3, WinCC flexible is enabled in Windows 7 for the 64-bit operating system.
You need the full version of WinCC flexible 2008 SP3 for the installation. A service pack or an update/hotfix is only for upgrading an existing installation.
Please also refer to the following entries:
 

Description	Entry
With what are SIMATIC WinCC flexible 2008, 2007, 2005 and 2004 compatible?	22055368
Delivery release: Service Pack 3 for SIMATIC WinCC flexible 2008	57267466
Update (Hotfix) for WinCC flexible 2008 Service Pack 3	58860033
Compatibility Tool	56699648

Table 07

WinCC
As from version WinCC V7.0 SP3, WinCC is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
You need the full version of WinCC V7.0 SP3 for the installation. A service pack or an update/hotfix is only for upgrading an existing installation.
Please also refer to the following entries:
 

Description	Entry
With what are SIMATIC WinCC V7.x, V 6.x and V5.x compatible?	21927773
Delivery release of SIMATIC WinCC V7.0 SP3 and WinCC V7.0 SP3 ASIA	55987264
Update 2 for WinCC V7.0 SP3 and WinCC V7.0 SP3 ASIA	60984587
Compatibility Tool	56699648

Table 08

STEP 7 Basic V10.5
The STEP 7 Basic V10.5 software is not enabled for any 64-bit operating system.

Note
More information and notes about installing STEP 7 Basic V10.5 are available in Entry ID: 42100716  

STEP 7 Basic and Professional V11/V12
As from version STEP 7 V11 SP2, STEP 7 V11 is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
You need the full version of STEP 7 V11 SP2 or STEP 7 V12 for the installation on a 64-bit operating system. If you already have a full version for a 32-bit operating system, you can use one of the packages below for installation on a 64-bit operating system:

• STEP 7 Basic
  STEP7 Basic Single ->
  Floating License Package (6ES7822-0AA01-0YC5)
• STEP 7 Professional
  Trial DVD STEP 7 Professional V11 SP2 (6ES7822-1AA01-0YA7)
• STEP 7 Professional / Basic V12
  The order numbers are available in the delivery release in Entry ID: 67851956.

Please also refer to the following entries:
 

Description	Entry
Which version of STEP 7 (TIA portal) is compatible with which version of the Microsoft Windows operating system?	51120883
Delivery release of Service Pack 2 for STEP 7 V11	56771572
Updates for STEP 7 V11 SP2 and WinCC V11 SP2	58112582
Delivery release of SIMATIC STEP 7 Professional / Basic V12	67851956
Compatibility Tool	56699648

Table 09

WinCC Basic, Comfort, Advanced and Professional V11/V12 (incl. Runtime)
As from version WinCC V11 SP2, WinCC V11 is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
You need the full version of WinCC V11 SP2 or WinCC V12 for the installation on a 64-bit operating system. If you already have a full version for a 32-bit operating system, you can use one of the packages below for installation on a 64-bit operating system:

• WinCC Basic
  WinCC Basic V11 SP2 Single ->
  Floating License Package (6AV2100-0AA01-0AE5)
• WinCC Comfort/Advanced
  WinCC Comfort/Advanced V11 SP2, TRIAL (6AV2102-0AA01-0AA7)
• WinCC Professional
  WinCC Professional V11 SP2, TRIAL (6AV2103-0AA01-0AA7)
• WinCC Runtime Advanced
  WinCC Runtime Advanced Update/Hotfix V11, V11 SP1 ->
  V11 SP2 (6AV2104-0XX01-0DU8)
• WinCC Runtime Professional
  WinCC Runtime Professional Update/Hotfix V11, V11 SP1 ->
  V11 SP2 (6AV2105-0XX01-0DU8)
• WinCC V12
  The order numbers are available in the delivery release in Entry ID: 67797516.

Please also refer to the following entries:
 

Description	Entry
With what is SIMATIC WinCC V11 compatible?	51694087
Delivery release of Service Pack 2 for WinCC V11	56899318
Updates for STEP 7 V11 SP2 and WinCC V11 SP2	58112582
Delivery release of SIMATIC WinCC V12	67797516
Compatibility Tool	56699648

Table 10

SIMATIC NET
As from version SIMATIC NET DVD V8.1, operation is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
Please also refer to the following entries:
 

Description	Entry
Which SIMATIC NET CD is released for which Microsoft Windows operating system?	9859007
Which SIMATIC NET PROFIBUS PC CP is compatible with which Microsoft Windows operating system?	22611503
Which SIMATIC NET Industrial Ethernet PC CP is compatible with which Microsoft Windows operating system?	23785421
Sales/delivery release of SIMATIC NET DVD V8.2	63098071
Sales/delivery release of SIMATIC NET DVD V8.1	52566921
Sales/delivery release of SIMATIC NET DVD V8.1 + SP1 and SIMATIC NET CD V7.1 + SP4	57989792
Download SIMATIC NET CD V8.0 SP1 HF1	12660737
Compatibility Tool	56699648

Table 11

STARTER
STARTER V4.3 and higher is enabled for operation in the Windows 7 and Windows Server 2008 R2 64-bit operating system. It is imperative to note the restriction for Windows Server 2008 R2 in the following delivery releases. 
Please also refer to the following entries:
 

Description	Entry
Delivery release for SINAMICS MICROMASTER STARTER V4.3 SP1 and additional SSPs	59441514
Delivery release for SINAMICS MICROMASTER STARTER V4.3 SP1 incl. HF2 and additional SSPs	61585426
Download SINAMICS MICROMASTER STARTER	26233208

Table 12

Drive ES V5.5
As from version Drive ES Basic V5.5 SP1 operation is enabled in the Windows 7 64-bit operating system.
Please also refer to the following entries:
 

Description	Entry
Delivery release for Drive ES Basic V5.5 SP1	60148716
Compatibility lists for Drive ES products	18495518

Table 13

SINAMICS Startdrive V12
As from SINAMICS Startdrive V12 operation is enabled in the Windows 7 64-bit operating system.
Please also refer to the following entry:
 

Description	Entry
Delivery release for SINAMICS Startdrive V12	67271250

Table 14

TeleService V6.1 incl. SP5
As from TeleService V6.1 incl. SP5 operation is released for a 64-bit operating system in the Windows 7 and Windows Server 2008 R2 operating systems.
Please also refer to the following entry:
 

Description	Entry
Delivery release for TeleService V6.1 incl. SP5	56906611

Table 15

D7-SYS V8.0
As from version D7-SYS V8.0, operation is enabled for a 64-bit operating system in the Windows 7 and Windows Server 2008 operating systems.
Please also refer to the following entry:
 

Description	Entry
D7-SYS V8.0 delivery release	59257503

Table 16

Instructions
Installation of STEP 7 V11 might be aborted in Windows XP if the Regional and Language options are set to Turkish. The following error message is displayed:

• An error occurred during setup .

Remedy
Change the Regional and Language options from Turkish to English or German. The procedure is described in the table below.
 

No.	Procedure
1	Open the Control Panel in MS Windows by means of: "Start > Control Panel" (Start menu in Windows XP), or "Start > Settings > Control Panel" (classic Start menu as in earlier versions of Windows).
2	Open "Regional and Language Options" and select the "Regional Options" tab. Fig. 01
3	In the drop-down list box under "Standards and formats", change the language from Turkish to English or German. Fig. 02
4	Then click the "Apply" button, followed by "OK" to confirm.
5	You have to restart your PC to make the setting effective. Then you can install STEP 7 V11.
6	After installation you can change the Regional and Language options back to Turkish (as described in points 1 to 4).

Keywords
Change of language

Description
A restart is required after installing or uninstalling STEP 7 V11, because the system files blocked in the current mode have to be updated or deleted, or if DLL files are opened by other applications at the same time.

The Microsoft Windows operating system uses the DLL (Dynamic Link Library) files to reduce the memory space required by an application on the hard disk and in the main memory. Any program code is stored in a separate file on the hard disk and is loaded only once into the main memory

• if the program code is needed by more than one application or
• if multiple programs need the same program library.

If multiple applications have different versions or if the required version is missing in a program, conflicts might arise if the same DLL files are needed.

In MS Windows, the installation routines or updates make a list of which system or DLL files have to be moved, renamed or deleted at the next system start and enter them in the registry code "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager". The entries in the "PendingFileRenameOperations" value are processed the next time the system is started and the value is deleted.

It might happen that for system reasons MS Windows does not delete these entries in the "PendingFileRenameOperations" value during the boot procedure. However, after a restart Windows nevertheless recognizes that files have been registered for renaming or deleting and that the installation or deinstallation has not yet been completed. You get the message:

• "Please reboot before installing any more programs".

If you restart your PC and the entries in the value "PendingFileRenameOperations" are once again not deleted during the boot procedure, the behavior described above is repeated. This can happen in all Microsoft Windows operating systems.

Remedy
Delete the registry code "PendingFileRenameOperations". A detailed procedure for this remedy is available in Entry ID 8861819.

Important
This entry contains information for editing the registry. You should make a backup copy of the registry before editing it. More information on making a backup copy, restoring and editing the registry is available in the Microsoft Knowledge Base in Entry ID 256986. Incorrect use of the registry editor can cause serious problems that affect the complete system and make it necessary to reinstall the operating system. You use the registry editor at your own risk.

Additional Keywords
DLL conflict, Reboot, permanent

Instructions
STEP 7 (TIA Portal) provides the option of updating your hardware catalog. The following entries include downloads for extending the hardware catalog of your version of STEP 7 (TIA Portal). The downloads contain the software components (Support Packages) needed for the modules and can be transferred to a PC with STEP 7 Professional or STEP 7 Basic using a memory stick, for example.

• Please go to Entry ID 72341852 for downloading the Support Packages for STEP 7 (TIA Portal) V12.
• Please go to Entry ID 54164095 for downloading the Support Packages for STEP 7 (TIA Portal) V11.

The following table describes you how you can use the download of the Support Packages (HSPs) to update your hardware catalog.
 

No.	Procedure
1	Preparation In the TIA Portal you open the page with the Support Packages for the Hardware Catalog and then click the required download icon. Unpack the *.zip file and copy the enclosed *.isp12 files into a directory to which you have access with STEP 7 Basic or Professional. Note Pay attention to the software requirements specified for each Support Package (for example "for STEP 7 Professional V12" means that at least STEP 7 Professional V12 or a higher Service Pack of the same version must be installed). Hardware Support Packages with the file extension "*.isp12" are for STEP 7 (TIA Portal) V12. Hardware Support Packages with the file extension "*.isp11" are for STEP 7 (TIA Portal) V11.
2	Open the TIA Portal and switch to Project View.
3	Use the "Tools > Support Packages" menu command to open the "Detailed information" dialog. When this dialog opens, the "Support Package Installation" tab is selected by default and the Support Packages already installed are shown in the right window.
4	Click the "Add from file system" button and navigate to the directory in which you have stored the downloaded *.isp12 files.
5	Select the required *.isp12 file. Fig. 01 In this example we have selected the *.isp12 file of the HSP_V12_0050.
6	The HSP file for the installation is now displayed in the "Detailed information" dialog. The "Installed" column still indicates "No" for this HSP. Select the HSP file as shown in Fig. 02 and click on the "Install" button. Fig. 02
7	Click "Continue" in the dialog that follows to start the installation. Fig. 03 Note on STEP 7 (TIA Portal) V11 In STEP 7 (TIA Portal) V11 a message requesting you to close all instances appears instead of the dialog shown in Fig. 03. In this case you close all the open windows of the TIA Portal except the Installation window. The "Continue" button is then enabled. Click "Continue" to start the installation.
8	At the end of the installation a message is displayed indicating that the installation has been completed successfully. Click the "Finish" button and restart the TIA Portal. Now your hardware catalog in the TIA Portal is up to date. If you reopen the "Detailed information" dialog in the TIA Portal, the "Installed" column now indicates "Yes" for the HSP file.

Creation environment
The pictures in this FAQ response were created with STEP 7 V12.

Additional Keywords
HSP file, Module catalog, Hardware configuration, Hardware update, Hardware configuration, Upgrade

Description
The latest version of STEP 7 (TIA Portal) V12 is available from your Sales partner. You should observe the points below before installing STEP 7 (TIA Portal) V12.

1. Hardware requirements
2. Software requirements
3. Administrator rights
4. Parallel installation of STEP 7 (TIA Portal) V12 and other versions of STEP 7
5. Compatibility with other SIMATIC HMI products
6. Compatibility with projects from STEP 7 V5.4 and V5.5
7. Uninstallation of STEP 7 V12
8. Repair of the STEP 7 V12 software
9. Uninstallation of WinCC (TIA Portal) Professional
10. Order of installation of SIMATIC products for the TIA Portal

The table below gives an overview of the general requirements for installing STEP 7 Basic / Professional V12.
 

No.	Requirements for installing STEP 7 Basic / Professional V12
1	Hardware requirements Your PC must meet the following minimum requirements for installing STEP 7 Basic / Professional V12: Processor: Core i5 4, 2.4 GHz or comparable Main memory: 3GB for PC/PG hardware 32-bit operating system 8GB for PC/PG hardware 64-bit operating system Hard disk: 250 GB S-ATA HDD Graphics: min. 1280x1024 Screen: 15" SXGA + Display (1400 x 1050)
2	Software requirements STEP 7 Professional / Basic V12 is released for the following operating systems (32-bit, also 64-bit for Windows 7): MS Windows XP Home SP3 (only for STEP 7 Basic) MS Windows XP Professional SP3   MS Windows 7 Home Premium SP1 (only for STEP 7 Basic) MS Windows 7 Professional SP1 MS Windows 7 Enterprise SP1 MS Windows 7 Ultimate SP1 MS Windows 2003 Server R2 Standard Edition SP2 (only for STEP 7 Professional) MS Windows Server 2008 Standard Edition SP2 (only for STEP 7 Professional)
3	Administrator rights You need administrator rights for your PC to install STEP 7 (TIA Portal) V12.
4	Parallel installation of STEP 7 (TIA Portal) V12 and other versions of STEP 7 You can also install other versions of STEP 7 on your computer in parallel to STEP 7 (TIA Portal) V12: STEP 7 (TIA Portal) V11 STEP 7 V5.4 or V5.5 STEP 7 Professional 2006/2010 STEP 7 Basic V10.5 STEP 7 Micro/WIN Note Parallel online operation of STEP 7 V5.5 or older versions and STEP 7 Basic / Professional V12 is not enabled.
5	Compatibility with other SIMATIC HMI products You can install the following SIMATIC HMI products on your hard disk in parallel to STEP 7 (TIA Portal) V12: WinCC flexible (from 2008) and WinCC (from V7.0+SP2) Note WinCC V7.0+SP1 or lower cannot be installed in parallel to STEP 7 (TIA Portal) V12.
6	Compatibility with projects from STEP 7 V5.4 and V5.5 Using the "Project > Migrate Project..." function in STEP 7 V12 you can migrate projects created with STEP 7 V5.5 and STEP 7 Professional 2010 to STEP 7 V12. The STEP 7 projects that contain a configuration with WinCC or WinCC flexible can also be migrated to the TIA Portal V12 with the included WinCC flexible parts. Included configurations created with WinCC V7.0+SP2 or lower are currently not migrated as well. The components below must be installed on your computer for this:   STEP 7 V5.4+SP5 or STEP 7 V5.5 WinCC V7.0+SP2 and higher or WinCC flexible 2008+SP2 Note You cannot migrate WinCC V7.0+SP1 or lower.
7	Uninstallation of STEP 7 V12 You have two options for uninstalling STEP 7 Basic / Professional V1": 1. Uninstallation via the Control Panel (in Windows 7) In the Control Panel you click "Programs" and then select "Programs and Functions". In the "Change/Remove Programs" dialog you double-click the "Siemens Totally Integrated Automation Portal V12" application and then "Yes" in the message that opens. Follow the instructions on the screen. 2. Uninstallation using the SIMATIC STEP 7 V12 CD Insert the STEP 7 V12 CD in your computer's CD drive. If the Setup program does not start automatically, open the "Start.exe" file. Select the language in which you want the dialogs displayed. Select the "Uninstall" option field and click the "Next >" button. Follow the instructions on the screen.
8	Repairing the STEP 7 V12 software If the installation of STEP 7 Basic / Professional V12 is defective or damaged by an event, you have the option of repairing the STEP 7 V12 software. Insert the STEP 7 V12 CD in your computer's CD drive. If the Setup program does not start automatically, open the "Start.exe" file. Select the language in which you want the dialogs displayed. Select the "Repair" option field and click the "Next >" button. Follow the instructions on the screen.
9	Uninstallation of WinCC (TIA Portal) Professional If installation of STEP 7 (TIA Portal) V12 aborts and you receive the message that you must uninstall WinCC Professional V11 beforehand even though you have already done the uninstallation, this might be due to a Registry code. Proceed as follows to remove the Registry entry in Windows 7, for example: In Windows 7 you open the Registry by going to "Search programs and files" and entering "Regedit". Confirm with Enter. Open the path: In Windows 7 32-bit: HKEY_LOCAL_MACHINE\SOFTWARE\Siemens\Automation\_InstalledSW\ TIAP11\TIA_ES_V11\PrivateProperties\INST_TYPE_LEVEL_INTERNAL In Windows 7 64-bit HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Siemens\ Automation\_InstalledSW\TIAP11\TIA_ES_V11\PrivateProperties\ INST_TYPE_LEVEL_INTERNAL Remove the entry "4_0_Professional". Do a restart and then you can install STEP 7 (TIA Portal) V12. Fig. 01
10	Order of installation of SIMATIC products for the TIA Portal First install STEP 7 (TIA Portal), because the HMI products integrate in STEP 7. Then the HMI products followed by the optional software packages (STARTER, SINAMICS Startdrive, for example). Below is an example for the order of installation: SIMATIC STEP 7 Professional V12 SIMATIC WinCC Professional V12 SINAMICS Startdrive STEP 7 Safety More information about compatibility is available in Entry ID: 64847781.

Important
This entry contains information for editing the Registry. You should make a backup copy of the Registry before editing it. More information about making a backup copy, restoring and editing the registry is available in the Microsoft Knowledge Base in Entry ID 256986. Incorrect use of the Registry editor can cause serious problems that affect the complete system and make it necessary to reinstall the operating system. You use the Registry editor at your own risk.

Description
The list attached contains modules that are support by a joint installation of STEP 7 Professional V11 and WinCC Professional V11.

STEP7_V11_Support_HW_List.pdf ( 91 KB )   

Keywords
Hardware update