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Functions
9.3 File Based Write Filter (FBWF)
9.3File Based Write Filter (FBWF)
Purpose and function
With the Feature Pack 2007 for Windows XP Embedded, Microsoft introduced a second write filter, File Based Write Filter (FBWF).
In contrast to EWF, which protects partitions based on sectors, FBWF works on the file level. When FBWF is enabled, all files and folders of a partition are protected unless they are included in an exception list.
FBWF is disabled by factory default in the operating system images for SIMATIC IPC and must be enabled and configured by the user.
When you enable FBWF, the folders C:\FBWF and D:\FBWF are authorized for writing by default.
Comparison between EWF and FBWF
●You should prefer FBWF, because it is more flexible in its configuration and allows immediate writing without rebooting.
●If you use HORM or compressed NTFS, EWF is indispensable.
CAUTION
Activate only one write filter per partition - otherwise you may incur data loss.
Both EWF and FBWF are preinstalled in the SIMATIC IPC images.
Ensure that only one write filter is enabled on a partition, otherwise you may incur data loss.
Configuring FBWF
FBWF can be configured in command console using the program FBWFMGR.EXE.
NOTICE
•Observe the following syntax: Enter a space after the drive designation colon.
•Changes for direct write access only take effect after rebooting.
•Only existing files and folders can be entered in the exception list.
50 | SIMATIC IPC427C |
Operating Instructions, 04/2009, A5E02414743-01 |
Contents
Simatic
Industrial PC Simatic IPC427C
Legal information
Table of contents
Table of contents
105
List of abbreviations
Appendix
ESD guidelines
Index
Introduction
Preface
Contents format Table of Contents
Guideline to the Operating Instructions
Repairs
Safety Instructions
General safety instructions
System expansions
Battery
ESD directives
Description
Overview
Applications
Drives and storage media
Features
Basic data
Software Operating systems
Monitoring and safety functions
Basic data Ports
Windows Embedded Standard
Function Hard disk / SSD version Compact Flash card version
Activation of Horm and creation of a Hiber File
Device components Pos Description
Design
External Design
Ports and power supply
Connection components
Operator controls
On/Off switch
Position of on/off switch Description
Meaning
Status displays
Status displays
Application planning
Transport
Noting the device identification data
Unpacking and checking the delivery unit
Unpacking the device
COA Label Windows Embedded Standard
Ambient and Environmental Conditions
Vertical Power supply at the top
Installing/mounting
Horizontal preferred position Permitted temperatures
Permitted mounting positions
Upright mounting Permitted temperatures
Suspended
Mounting methods
Mounting information
Mounting the device
Steps for mounting on DIN rails
Mounting on DIN rails
Mounting the device on DIN rails
Installing/mounting 5.4 Mounting on DIN rails
Removing the device from the DIN rail
Mounting with mounting brackets
Installing brackets on the device
Steps for installing the mounting brackets
Removing mounting clamps from the device
Mounting/demounting the device
Mounting examples Material Bore diameter
Upright mounting
Mounting the vertical mounting bracket onto the device
Connecting
Connecting peripheral equipment
Steps for connecting the device to the 24 V DC power supply
Connecting the 24 V DC power supply
Connecting
To be noted before you connect the device
Protective ground connection
Protective earth terminal
Steps for connecting the USB strain-relief
USB strain-relief
Connections before commissioning
Commissioning
Factory state
Basic commissioning initial startup
Configuring the operating system
Commissioning Windows Embedded Standard
Requirements
Switch off the device
Commissioning Windows XP Professional
Switch off the device
Additional information
Commissioning other operating systems
Commissioning guide
RS232
Integration into an Automation System
Ethernet
Integration into an Automation System 8.1 Overview
Simatic PC DiagBase software
Functions
Monitoring Functions
Simatic PC DiagMonitor software
Temperature monitoring/display
Temperature monitoring
Watchdog reactions
Watchdog WD
Function
WD monitoring times
Purpose and function
Function Command
Enhanced Write Filter EWF
Set EWF
Special features for the use of Enhanced Write Filters EWF
Ewfmgr c -enable
Comparison between EWF and Fbwf
Configuring Fbwf
File Based Write Filter Fbwf
Functions
Sram buffer memory
Battery monitoring
Operation without monitor and keyboard
Tools
Expansions and Configurations
Open the device front panel
Preparation
Open the device
Steps in opening the device front panel
Memory expansion
Installing the memory module
How to remove a memory module
Memory expansion options
How to install a memory module
Installing a memory module
Display of the current memory configuration
Installing PCI-104 / PC/104 Plus modules
Steps for mounting an expansion module
Mounting PCI-104 or PC/104 Plus modules
Mounting PCI-104 or PC/104-Plusmodules
Configuring/installing a PCI-104 or PC/104-Plusmodule
Mounting additional PCI-104 or PC/104-Plusmodules
Installing/Removing Compact Flash Cards
Installation options for Compact Flash cards
Steps for opening the module receptacle
Installing/removing an accessible Compact Flash card
Opening the module receptacle
Installing the Compact Flash card
Steps for installing a Compact Flash card
Removing the Compact Flash card
Steps for removing a Compact Flash card
Installing/removing a built-in Compact Flash card
Steps for removing a built-in Compact Flash card
Repairs
Maintenance and Service
Removing and Installing Hardware Components
Carrying out repairs
Preventive maintenance
Component Exchange interval
Removing drives
How to remove a drive
Replacing hard disk or SSD drive
Installing a drive
Disposal
Replace the backup battery
To be noted before you replace the battery
Tool
Steps for replacing the battery
Replacing the battery
Reconfiguring the Bios Setup
Windows Embedded Standard
Reinstalling the operating system
General installation procedure
Restoring the factory state
Simatic IPC427C
Setting up the operating system with the Recovery CD
Windows XP Professional
Restoring the factory state
Maintenance and Service Reinstalling the operating system
Partition setup
Setting up the operating system via the Recovery CD/DVD
Booting with the Recovery CD/DVD
Installation of the operating system
CDDRIVE\MUI
Partitioning the Compact Flash card
Setting up the partitions under Windows Embedded Standard
Partitioning data media
Partitioning the hard disk
Setting up the partitions under Windows XP Professional
Partition Name Size File system
Installing drivers and software
Installing drivers and software
Driver installation under Windows Embedded Standard
Updating the operating system
Installing updates
Installing or updating application programs and drivers
Windows
Performing a Bios update
Download from Bios update
Data backup
Creating an image
On-screen error messages
Alarm, error and system messages
Boot error messages
On-screen error message Meaning / tip
Alarm, error and system messages 12.1 Boot error messages
Problem Possible cause To correct or avoid error
Troubleshooting/FAQs
General problems
Problems when using modules of third-party manufacturers
General specifications
Technical specifications
General specifications
Safety
Vertical / portrait mounting position
General specifications Climatic Conditions
Horizontal mounting position
Motherboard
General specifications Mech. Ambient conditions
Special Features
Drives / storage media
General specifications Ports
Status displays on the device
Power requirements of the components
Maximum power consumption of the auxiliary components
Typical power consumption
14.3 Integrated DC power supply
Technical specifications
Current consumption Power consumption At 24 V rated voltage
Dimension drawings
Overview of the dimensional drawings
Dimension drawings of the device
Dimensional drawing of the device Front view
Dimension drawings of the device with mounting brackets
100
101
Dimensional drawings of the device with expansion frames
Dimension drawing of the blanking plate
Dimensional drawing of the blinding plate
Dimension drawings Dimension drawing of the blanking plate
Overview of internal components
Detailed descriptions
Internal components
Component Description Parameters Port
Technical features of the motherboard
Bios
CPU
16.1.3.2 COM1/2
External ports
Overview
Port Position Description
DVI-I
Pin no Short description Description Input / output
16.1.3.5 USB
Ethernet RJ45 connection
USB port, 4 channel high current Pin no
Profibus
Can bus
16.1.4.2 Compact Flash card interface
Port Position Connector Description
Internal ports
PCI-104 or PC/104-Plus interface PCI part
PCI-104 or PCI part of the PC/104-Plus interface Pin no
Changing the device configuration
Bios Setup
Bios Setup program
Overview
Starting Bios Setup
Starting Bios Setup
Bios Setup menus
Menu layout
Menu Description
Field Meaning
Settings in the main menu
Main menu
By submenus
System time and date
Serial ATA Port 0, Serial ATA Port
Boot Options submenu
Keyboard Features submenu
PCI MPI / DP
Hardware Options submenu
Entry Meaning
Settings in the Advanced Menu
Advanced Menu
IO Device Configuration submenu
Sata Configuration submenu
Ahci
Security menu
Boot menu
12 Boot menu
Legacy
13 Legacy submenu
14 Boot Type Order field
129
Version menu
15 Version menu example
Exit Menu
Bios Setup default settings
Default Bios Setup entries
Documenting your device configuration
Boot
IO device configuration
Sata Configuration
Legacy Boot Type Order
CPU ID
Version
Simatic PC IPC427C Profibus
System resources
Currently allocated system resources
Interrupt Interrupt type
System resources used by the BIOS/DOS
PCI Interrupt Lines
Overview of the internal module registers
16.4 I/O Address Areas
Overview of the internal module registers
Addresses
Watchdog trigger register
Watchdog trigger register read only, address 066h
Meaning of the bits
Can base address register write only, address 066h
LED L2
Output register LED 1 / 2 read/write, address 404Eh
Output register LED 1 / 2 read/write address 404Eh Bits
Battery status tab read-only, address 50Fh
Sram address register
Sram address register
EMC directive
Connecting peripherals
Guidelines and declarations
Declaration of conformity
DIN ISO 9001 certificate
Approvals for the USA, Canada and Australia Product safety
Certificates and approvals
Software License Agreement
145
Technical support
Service and support
Training center
ESD Guidelines
Definition of ESD
Electrostatic charging
Basic protective measures against electrostatic discharge
Abbreviations
Abbreviation Term Meaning
CSA
FAQ
CRT
Dram
HMI
HDA
HDD
Html
NMI
NCQ
Nema
ODD
SPP
SO-DIMM
SOM
SSD
154
Glossary
CE marking
Configuration files
Configuration software
Chipset
Drivers
Device configuration
Disc-at-once
Dual Core CPU
Formatting
ESD directive
File Based Write Filter EWF
Gender changer
InterfaceInterface
Image
Intel VT
Interface, multi-point
Low-voltage directive
License key
License key disk
LPT interface
Packet writing
NEC Class
Operating system
PC card
Pixel
PIC mode
PEG interface
Plug&Play
Restore DVD
Recovery CD
Reset
PXE server
Scsi interface
Setup Bios Setup
Troubleshooting
Session at once
Warm restart
Wlan
166
Index
Can
Index
Simatic S7
170