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How can you improve the boot behavior of SIMATIC IPCs and the SIMATIC Field PG M3?
#1
Description
Booting can sporadically take a long time with the SIMATIC IPCs and the SIMATIC Field PG M3. A black screen is displayed during this time. The long boot time does not affect the devices, computing functions or applications in any way.
The behavior described occurs with the hardware and operating systems listed below.
Hardware•SIMATIC IPC627C
•SIMATIC IPC827C
•SIMATIC IPC647C
•SIMATIC IPC847C
•SIMATIC HMI IPC677C
•SIMATIC Field PG M3
Operating systems
•Windows XP, 32-bit
•Windows Server 2003 R2, 32-bit
•Windows Embedded Standard 2009, 32-bit
Cause
A defective Windows DLL (Dynamic Link Library) causes new subcodes to be generated constantly in the registry during operation. This behavior causes the registry to grow constantly which in turn prolongs the boot procedure and produces the black screen.
Remedy
This behavior is cleared by installing the Intel Management Engine V6.2.10.1027.
You can request the Intel Management Engine V6.2.10.1027 software from Siemens Industry Online Support using a Support Request.
Note
With the "Windows Embedded Standard 2009 32-bit" operating system the Enhanced Write Filter (EWF) must be disabled (see also Entry ID: 40108744).
Instructions
Proceed as follows to install the Intel Management Engine.


No. Procedure
1 Once you have procured the Intel Management Engine V6.2.10.1027 from Siemens Industry Technical Support, unpack the file in a separate folder on your SIMATIC IPC or SIMATIC Field PG M3.
2 Uninstall the Intel Management Engine already on your system.
In order to do this, open the Control Panel and then the "Software" menu item there.
There you can uninstall the "Intel Management Engine Components".
[عکس: slow_boot_behavior_on_simatic_IPC_01_e.jpg]
Fig. 01

3 After uninstalling, restart your computer.
Note
When the computer restarts, the operating system indicates that new hardware has been found. You can ignore this message. When you install the new Intel Management Engine, the message closes automatically.

4 Then install the Intel Management Engine V6.2.10.1027 by starting the "setup.exe" file.
[عکس: slow_boot_behavior_on_simatic_IPC_02_e.jpg]
Fig. 02

5 After installing the Intel Management Engine V6.2.10.1027 you must delete the "Hosts" registry code in the registry. For this you download the Zip file below and run it on your computer.
Note
Deleting the entries by means of the Registry File takes as long as the computer previously needed to boot.
Once the deleting procedure has been completed a message is displayed informing you that the entries have been deleted.
It is imperative to wait for this message before restarting the computer.
[عکس: disk_35.gif] slow_boot_behavior_on_simatic_IPC.zip ( 297 bytes )


6 A new version of the "UNS.exe" file is installed when you install the new Intel Management Engine. You can tell whether the new Intel Management Engine is installed on your computer by the version V6.2.0.1026 of "UNS.exe".
[عکس: slow_boot_behavior_on_simatic_IPC_03_e.jpg]
Fig. 03

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.



Entry ID:58276798 Date:2012-12-21
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