Siemens SIMATIC Box PC 840 User manual

SIMATIC
Rack PC 840
First Steps in Commissioning
Getting Started Edition 05/2003

Safety guidelines
This Getting Started contains notices intended to ensure personal safety, as well as to protect the products and
connected equipment against damage. These notices are highlighted by the symbols shown below and graded
according to severity by the following texts:
!Danger
indicates that death, severe personal injury or substantial property damage will result if proper precautions are not
taken.
!Warning
indicates that death, severe personal injury or substantial property damage can result if proper precautions are not
taken.
!Caution
indicates that minor personal injury can result if proper precautions are not taken.
Caution
indicates that property damage can result if proper precautions are not taken.
Notice
draws your attention to particularly important information on the product, handling the product, or to a particular
part of the documentation.
Qualified Personnel
Only qualified personnel should be allowed to install, repair and work on this equipment Qualified persons are
defined as persons who are authorized to commission, to ground, and to tag circuits, equipment, and systems in
accordance with established safety practices and standards.
Correct Usage
Note the following:
!Warning
This device and its components may only be used for the applications described in the catalog or the technical
description, and only in connection with devices or components from other manufacturers which have been
approved or recommended by Siemens.
This product can only function correctly and safely if it is transported, stored, set up, and installed correctly, and
operated and maintained as recommended.
Trademarks SIMATICR, SIMATIC HMIRand SIMATIC NETRare registered trademarks of Siemens AG.
Third parties using for their own purposes any other names in this document which refer to trademarks might in-
fringe upon the rights of the trademark owners.
We have checked the contents of this manual for agreement with the
hardwareand software described. Since deviations cannot be pre-
cluded entirely, we cannot guarantee full agreement. However, the
data in this manual are reviewed regularly and any necessary cor-
rections included in subsequent editions. Suggestions for improve-
ment are welcomed.
Disclaim of LiabilityCopyright ESiemens AG 2001 --2003 All rights reserved
The reproduction, transmission or use of this document or its
contents is not permitted without express written authority.
Offenders will be liable for damages. All rights, including rights
createdby patent grant or registration of a utility model or design, are
reserved.
SiemensAG
Organization Group Automation and Drives
Division Systems Engineering
Postfach 2355, D- 90766 Fuerth ESiemensAG 2001-2003
Technical data subject to change.
Siemens Aktiengesellschaft A5E00104828Ć04

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This Getting Started offers you step by step instructions on how to install and start the Rack PC.
Unpacking the Rack PC 3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installing the Rack PC 4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Hardware Components of the Rack PC 6. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Connection to the Power Supply Unit 11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Powering Up the Rack PC 12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Switching Off the Rack PC 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Reinstallation of the Software 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Diagnosis 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Further Support and Sales Information 14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Certificates, Directives and Declarations 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
The references to the manual are intended to give you an initial overview of the information in the
manual.
Electronic Manual
You can find the electronic manual on the included CD “Documentation and Drivers”. To read or to
print out the manual start the Start program and follow the instructions on the screen.
The manual offers information on many useful topics, for example, optional hardware-expansion,
modification of the device configuration and technical data.
!Warning
To avoid damage to assets and for the sake of your own personal safety, please take note of the
information on safety in this user guide and in the electronic manual. These notes are highlighted
with triangular warning signs. They are presented in different ways and in accordance with the
degree of risk.
+Unpacking the Rack PC
Unpack your Rack PC as follows:
1. Remove the Rack PC from the packaging.
2. Do not throw the original packing away. Keep it in case you have to transport the unit again
sometime in the future.
Checking the Contents
3. Check with the packing list to make sure no components are missing.
4. Check the packing and its contents for any shipping or transport damage.
5. Please inform your local dealer of any shipping or transport damages and of outstanding items
indicated on the packing list.
!Caution
Risk of mechanical damage of your device!
When transporting your PC in cold weather, when it may be exposed to extreme variations in
temperature, make sure that no moisture or condensation can form on or in the unit.
The unit should be allowed to reach room temperature slowly before it is started up. If condensation has
formed, the unit should be left for about 12 hours before being switched on.

4Getting Started Rack PC 840
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Recording the Serial Number and the Ethernet address
6. Enter the serial number (S VP) and the Ethernet address of your PC in the table below. You can
find the serial number on the type label attached to the rear of the device. The Ethernet address
can be found in the BIOS setup settings in the main menu under the ’Hardware Options’ function.
The device can precisely be identified with the help of these numbers in case of repairs or theft.
Enter the Microsoft Windows “Product Key” from the “Certificate of Authenticity”
7. Enter the Microsoft Windows “Product Key” from the “Certificate of Authenticity” (COA) in the
table. You will find the “Product Key” on the inside of the front door. You need the Windows
“Product Key” if you want to reinstall the operating system.
Serial number S VP...
Order No. 6ES...
Microsoft Windows Product Key
Ethernet Address
+Installing the Rack PC
The Rack PC is particularly suitable for horizontal fitting in consoles, switch boards and 19” rack
systems.
The Rack PC with AC power supply meets the requirements for a fire enclosure to EN60950. it can
therefore be fitted without an additional fire enclosure.
The Rack PC with DC power supply does not fulfil the power supply connection requirements for a
fire enclosure. Therefore, the device has to be installed in a fire enclosure in such a way that the
device front can remain accessible as it fulfills the fire enclosure requirements according to UL 508.
!Warning
Only connect the device to 24V DC power supply systems which meet the requirements of a safe
extra-low voltage (SELV); in addition, a protective conductor must be connected.
The cable cross section has to be large enough that the Rack PC will not be damaged by the
cables when there is a short circuit.
Please note the following points when installing the PC:
•Avoid extreme ambient conditions as far as possible. Protect your PC from dust, moisture, and
heat.
•Keep the PC out of direct sunlight.
•Mount the PC as safely as possible to prevent any danger (for example, by falling over).
•The clearance near the ventilation slots must be at least 50 mm, so that the PC is sufficiently
ventilated.
•Make certain that the ventilation slots for the housing are not covered.
•The device is meets the protection class IP41 requirements on the front side. Ensure that opening
for the Rack PC is protected against water in an environment where there is a risk of splashing
water.
•Make certain that the sliding door in front of the drives is closed during operation.
•The Rack PC can be mounted on telescopic rails or on cabinet brackets. It is not permitted to
mount it at the 19” front supports only.

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•Remove the glued on stands when fitting the Rack PC on telescopic rails. For this use, restricted
technical specifications for the drives in the front drive holder apply. For more details refer to the
Technical Specifications or to the Retrofit Notes in the manual.
•Use the respective manufacturer’s cabinet or rack slide rails or L-sections. Contact your cabinet
supplier directly regarding cabinet or rack installation.
•The use of the telescopic rails makes it possible to completely pull the Rack PC out of the cabinet
or rack.
Dimension Drawings for Installation
483.4
19.031 465
18.307
430.4
16.944
444.4 17.496
488.4 19.228
Dimensions: mm
inch
101,6 4
177.4 6.984

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33±T3
1.299±T3
35±T3
1.377±T3
355.6±T1
14±T1
209.6±T1
8.251±T1
127±T1
5±T1
100±T1
3.937±T1
100±T1
3.937±T1
100±T1
3.937±T1
Dimensions for telescopic
rails by the company Rittal
type 3659
Dimensions for telescopic
rails by the company Schroff
type 69000-122
Dimensions: mm
inch
72.6±T2
2.858±T2 88.5±T2
3.484±T2
0.1 mm
0.004 inch
T1=tolerance of ±0.3 mm
0.01 inch
T2=tolerance of ±0.5 mm
0.02 inch
T3=tolerance of ±
Technical Specifications of the Telescopic Rails
Load per pair minimum 30 kg
Pull-out length for complete pull-out minimum 470 mm
Rail thickness maximum 9,7 mm
Fixing screws M5 x 6mm
The fiixing screw of the telescopic rail should not go beyond a maximum of 5 mm into the housing.
+Hardware Components of the Rack PC
Front View with Closed Front Door
1 2 3 4

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1 Front Panel
The front panel has openings for device ventilation. A filter mat and the fans are located behind this
front panel. It can only be removed when the front door is open. Please check the filter mat regularly
for dirt and replace it if necessary.
2 LEDs
The LEDs show the operating mode of the device:
FAN red CPU does not start or fan speed is too low.
The fan status is only displayed when SOM or SOL is enabled.
TEMP red Inner temperature is critical.
Check the filter mat or contact the Customer Support.
WATCHDOG green
red
off
Watchdog monitoring is switched on.
Monitoring time has run out.
Watchdog is not activated.
ETHERNET green
off Data traffic No data traffic or no connection
PROFIBUS/MPI green
off Data traffic at Profibus DP No data traffic at Profibus DP or no connection to Profibus DP
HARDDISK green Lights up when hard disk is being accessed
POWER yelllow
green
off
Standby, PC is in hibernate mode.
Power, PC is in operating mode.
Mains plug is removed.
3 Front Door
The front ports and the screw to unlock the housing cover are protected against dirt and unauthorized
access by means of a door. Please keep the front door closed during normal operation. The Microsoft
Windows Product Key is located on the inside of the front door.
Caution
Only qualified personnel is authorized to open the Rack PC or carry out repairs or maintenance
work.
4 Lock
To prevent unauthorized access you can lock the front door.

8GettingStarted Rack PC 840
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Front View with Opened Front Door
1 2 3 4
6
5
78
1 USB
Universal Serial Bus connector. You can use the USB port to connect external devices, for example,
CD drives, printers, modems as well as mouse and keyboard. Older operating systems do not support
this port. This connection is provided for maintenance purposes.
2 Reset Button
The reset button can be actuated with a thin pen (e.g. an opened up paper clip). If you actuate, the
button, a hardware reset is triggered. The PC restarts. Data loss is possible with a hardware reset.
3 On/O ĆButton
Use the On/Off pushbutton to power up the Rack PC. Please do not start your Rack PC until you have
followed all of the instructions for commissioning.
4 Floppy Disk Drive (optional)
You can store programs and data on diskettes with the disk drive and load them from diskettes into
the Rack PC.
5 CDĆROM Drive (optional)
You can read data from CD-ROM, CD-RW and Audio/Video in the CD ROM drive.
5 CDĆRW Drive (optional, not represented)
In this drive you can use rewriteable CDs.
6 Dummy Panels (optional)
Depending on the device configuration, the components labelled ‘optional’ are either built in or the
openings are closed with dummy panels.
6 Removeable Rack (optional, not represented)
There is a removable rack for the EIDE interface.
7 3.5" Dummy Panel
8 Housing Screw
Screw for fastening the housing cover.
Caution
Only qualified personnel is authorized to open the Rack PC or carry out repairs or maintenance
work.

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Side View
1
1 Fastening Points or Telescopic Rails
The Rack PC can be mounted on telescopic rails or on cabinet brackets. It is not permitted to mount it
at the 19” front supports only. When using telescopic rails restricted technical specifications apply for
the drives in the front drive holder. For more details refer to the Technical Specifications or to the
Retrofit Notes in the manual.
The use of the telescopic rails makes it possible to completely pull the Rack PC out of the cabinet or
rack.
Rear View
1
3 4 56 7 8 9 10 11 12
13
1415
2
1 Power Supply Fan
Here are openings for power supply ventilation.
!Caution
The air venting slots for outgoing air must not be obstructed. Otherwise, there is a risk of
overheating.
2 Power Supply
Appliance socket for AC power supply or screw terminal for DC power supply.
3 Equipotential Grounding
The connection with the equipotential grounding on the system housing to the central earth terminal of
the cabinet or the unit into which the computer is fitted, ensures that faults arising from external power
supply cables, signalling cables or cables to peripheral units are diverted.

10 GettingStarted Rack PC 840
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4 Rear Drive Fan (optional)
Here are openings for device ventilation.
5 COM1
The COM 1 (TTY) port is used to connect, for example, S5 automation units (AG). The supplied
adapter can be used to convert the port into a 25-pole standard V.24 port for connecting serial port
devices such as modem, mouse or printer. Refer to Section 4.3 of the electronic manual. The
standard version of the Rack PC is not suitable for the operation of devices with TTY ports.
6 PROFIBUS/MPI (optional)
You can connect the Rack PC to an S7 automation system or to a PROFIBUS network via the
PROFIBUS/MPI port with galvanic isolation . See Section 3.6 in the electronic manual. This interface
is an optional product feature.
7 Ethernet
RJ 45-Ethernet connector. Ethernet is a local network with a bus structure for data communication
with a data transfer rate of 10 or 100 megabit per second (Mbps).
8 USB
Universal Serial Bus connector. You can use the USB port to connect external devices, for example,
CD drives, printers, modems as well as mouse and keyboard. Older operating systems do not
support this port.
9 COM2
You can use the serial port 2 (V.24) to connect devices with a serial port such as modem, mouse or
printer.
10 Keyboard
Connection for a PS/2 keyboard.
11 Mouse
PS/2 socket for connecting a PS/2 mouse.
12 VGA
You can connect an external VGA monitor to this connector.
13 LPT1
The parallel port connection for devices with parallel port (for example, printer)
14 Expansion Slots
Internal slots for expansion modules. Seven PCI and five ISA slots are available. A maximum of ten
modules can be inserted simultaneously.
15 Type Label
You can find the order number and the serial number (F-No.) of your device on the type label.

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+Connection to the Power Supply Unit
!Caution
The Rack PC with AC power supply is equipped with a safety-tested mains cable and may only be
connected to a grounded grounding outlet.
Make sure that the socket on the device or the grounding outlet of the building installation is easily
accessible and as near as possible to the device.
The mains plug must be pulled out for complete mains separation. This point must be easily
accessible.
If the PC is installed in a cabinet, there must be a central mains disconnector.
The AC power supply unit of the Rack PC is designed for 120/230/240 V systems. The power supply
unit has a long-range input. It is not necessary to adjust the voltage span.
The DC-power supply unit of the Rack PC is designed for 24V systems.
!Warnung
Only connect the device to 24V DC power supply systems which meet the requirements of a safe
extra-low voltage (SELV); in addition, a protective conductor must be connected.
The cable cross section has to be adapted to the short circuit current of the 24V DC power supply
unit so that the cable does not cause damages in the event of a short circuit. Cables with a cross
section of a maximum of up to 5 mm2can be connected.
Optionally, one of these power supplies is installed.
Equipotential Measures
Low-impedance ground connections ensure that faults arising from external power supply cables,
signalling cables or cables to peripheral units are diverted.
Therefore connect the equipotential grounding connection on the system housing to the central earth
terminal of the cabinet or the unit, into which the computer is fitted, in such a way that it has low
impedance (large surface area, large contacts). The minimum cross section should not be less than
5 mm2.
The connection is on the rear of the device and is identified by the symbol:
Before you connect the Rack PC to the mains, the keyboard, mouse or monitor must be connected.
1. Insert the connector cable of these peripheral units into the corresponding sockets on the port side
of the Rack PC.
2. Once the peripheral units have been connected, the device is ready for operation from the power
supply. Connect the device to the mains; the yellow Power LED at the front lights up. The Rack PC
is now in standby mode.

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+Powering Up the Rack PC
Press the On/Off button behind the front door. The yellow and the green Power LEDs light up. The
Rack PC is in operation.
The operating system supplied with the Rack PC is preinstalled on the hard disk.
When powering up the device you have to distinguish between the following:
•Initial start to set up the PCs software and a
•Complete restart after initial start and authorization.
Caution
Your PC must be switched off when inserting/removing peripheral connectors (keyboard, mouse,
printer, etc.). Otherwise, your PC could be damaged.
Initial Start of the Rack PC
When powering up the Rack PC for the first time the operating system is set up automatically. Please
proceed as follows:
1. Connect the Rack PC to the power supply unit.
2. Press the On/Off button.
3. The PC executes a self-test. During self-test the following message appears on the screen:
Press <F2> to enter SETUP
Wait until the message disappears and follow the instructions displayed on the screen.
4. If necessary, enter your product key. The product key can be found on the device in the line
“Product Key” of the “Certificate of Authenticity”.
Attention
Never switch off your SIMATIC PC before software installation has been completed in order to avoid
the loss of any software components which are essential for a regular operation of the Rack PC.
Do not change the BIOS default values, otherwise the operating system installation may not run
correctly.
Startup under Microsoft Windows
The operating system is set up once you have entered the requisite information. The Welcome to
Windows screen helps you to get familiar with the Desktop user interface.
Now the user interface is displayed following system startup every time you power up or reset the PC.
Complete Restart of the Rack PC
Once the Rack PC’s operating system is set up, the user interface of the operating system is
displayed following system startup every time you switch on or reset the PC.

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+Switching Off the Rack PC
Press the On/Off button behind the front door. The green Power LED goes out. To completely
separate the Rack PC from the mains, you have to remove the mains plug.
Notice
If you are working with Windows, you always have to use Start > Shut Down for switching off.
+Reinstallation of the Software
In case of software errors reinstall your software using the Recovery CD and the Documentation and
Drivers CD or the Restore CD.
Recovery CD: contains the tools for installing the hard disk and the operating systems.
Documentation and Drivers CD: contains the documentation and the hardware drivers.
Restore CD: contains an hard disk Image file with the original delivery software (Operating system
with installed hardware drivers).
To restore the delivery state, proceed as follows:
•Insert the Restore CD in the drive, restart the device and press the ESC button when the BIOS
message ”Press <F2> to enter Setup” is output. After initialization, a ”Boot Menu” is displayed.
•Select the ”CD-ROM Drive” using the cursor.
•Now follow the instructions on the screen.
Vorsicht
All the existing data, programs, user settings and authorizations on the drives will be deleted in
the process and will thus be lost.
You will find the description of the functions in the README.TXT file on the Restore CD.

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+Error Diagnosis
The information in the following section offers support for you to diagnose and partially remedy
common errors by yourself.
Error/Cause Remedy
Device does not run
•Connection to power supply is faulty •Check the connection to the power supply,
mains cable, mains plug
The message: “Invalid configuration information... Press the F1 key for continue, F2 to run
Setup utility” appears on the display/monitor
•Incorrect configuration data
•Back-up battery defective or dead
•Press the ”F2” key, check the configuration
data in the BIOS Setup program, enter default
values if necessary, check error messages in
the first BIOS Setup mask
The message: ”No boot device available” appears on the display/monitor
•No bootable disk in the drive
•Wrong hard disk type entered in BIOS Setup
•Insert bootable disk.
•Use the ”Fixed Disk Function” in the Setup
program
The message: ”Keyboard stuck key failure”
•A blocked key was found during the system
self-test of the keyboard •Check keyboard
•Restart system
The power-up of the PC is terminated after several beeps
•An error occurred during the system self-test •Check hardware
Every time a key is pressed, a beep sounds without characters being displayed
•Keyboard buffer overflow •<CTRL> <PAUSE>
No response from ports COM1,COM2, LPT1 or PROFIBUS/MPI
•Ports are set to ”Disabled”in the BIOS Setup
program. •Set the ports COM1, COM2, LPT1 or PROFIBUS/MPI to ”Enabled” in the submenu
”Hardware Options” in the BIOS Setup
program.
<\> key is not displayed
•Incorrect keyboard driver being used •Load correct keyboard driver
Enter <ALT> <9><2> for < \>
+Further Support and Sales Information
If you have further questions on how to use the Rack PC, please contact your Siemens representative
or the SIMATIC Hotline:
•You can obtain general up-to-date information in the Internet under
http://www.siemens.com/simatic-pc
•You can find your local partner for Automation & Drives in our Partner Database in the Internet
under
http://www.siemens.com/automation/partner

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A&D Technical Support
Worldwide, available 24 hours a day:
Johnson City
Nuernberg
Beijing
Technical Support
Worldwide (Nuernberg)
Technical Support
24 hours a day, 365 days a year
Phone: [phone]
Fax: [phone]
E-Mail: adsupport@
siemens.com
GMT: +1:00
Europe / Africa (Nuernberg)
Authorization
Local time: Mon.-Fri. 7:00 to 17:00
Phone: [phone]
Fax: [phone]
E-Mail: adsupport@
siemens.com
GMT: +1:00
United States (Johnson City)
Technical Support and
Authorization
Local time: Mon.-Fri. 8:00 to 17:00
Phone: [phone]
Fax: [phone]
E-Mail: simatic.hotline@
sea.siemens.com
GMT: –5:00
Asia / Australia (Beijing)
Technical Support and
Authorization
Local time: Mon.-Fri. 8:00 to 17:00
Phone: [phone]
Fax: [phone]
E-Mail: adsupport.asia@
siemens.com
GMT: +8:00
The languages of the SIMATIC Hotlines and the authorization hotline are generally German and English.

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+Certificates, Directives and Declarations
Notes on the CE Symbol
The following applies to the SIMATIC product described in this Getting Started:
EMC Directive
In accordance with the EU Directive 89/336/EEC “Electromagnetic Compatibility.” In accordance with
the CE label for this product, the following areas of application are relevant:
Application Requirements
Emitted Interference Immunity
Industrial area EN 50081-2: 1993 EN 50082-2: 1995
The devices with AC power supply meet the norms of the the EN 61000-3-2:1995 (harmonic currents)
and EN 61000-3-3:1995 (voltage fluctuation and flicker).
Warning
This is a class A electronic device. This device may cause interference in residential areas. In this
case the user may be asked to take the necessary precautions.
Low-Voltage Directive
The devices with AC power supply complies with the requirements of the EU Directive 73/23/EEC
“Low-Voltage Directive.” Conformance with this standard has been verified according to EN 60950.
Declaration of Conformity
The EU declarations of conformity and the relevant documentation are held at the disposal of the
competent authorities at the address below:
Siemens Aktiengesellschaft
Bereich Automation and Drives
A&D AS RD 4
Postfach 1963
D-92209 Amberg
Germany
Tel.: [phone]
Fax: [phone]
Observing the Installation Guidelines
The installation guidelines and safety instructions specified in this documentation or the electronic ma-
nual must be observed during startup and operation.
Connecting Peripherals
The requirements regarding noise immunity (EN50082-2:1995) are met when you connect a
peripheral suitable for an industrial environment. Peripheral devices are only be connected via
shielded cables.

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Certification for the USA, Canada and Australia
One of the following markings on a device is indicative of the corresponding approval:
Underwriters Laboratories (UL) to standard UL 1950 (I.T.E)
or to UL508 (IND.CONT.EQ)
Underwriters Laboratories (UL) to Canadian standard C22.2 No. 950 (I.T.E)
or to C22.2 No. 142 (IND.CONT.EQ)
Underwriters Laboratories (UL) to standard UL 1950, Report E11 5352 and to Canadian
standard C 22.2 No.950 (I.T.E)
or to UL508 and C22 2 No 142 (IND CONTEQ)
or to
UL508
an
d C22
.
2 N
o.
142 (IND
.
CONT
.
EQ)
UL Recognition Mark
Canadian Standard Association (CSA) to standard C22.2. No. 950 (LR 81690) or to
C22.2 No. 142 (LR 63533)
Canadian Standard Association (CSA) to American standard UL 1950 (LR 81690) or to
UL 508 (LR 63533)
C
NRTL
CUS

18 GettingStarted Rack PC 840
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EMC
USA
Federal Communications Commission
Radio Frequency Interference Statement
This equipment has been tested and found to comply with the limits for a Class A digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference when the equipment is operated in a commercial environment. This
equipment generates, uses, and can radiate radio frequency energy and, if not installed and used
in accordance with the instruction manual, may cause harmful interference to radio
communications. Operation of this equipment in a residential area is likely to cause harmful
interference in which case the user will be required to correct the interference at his own expense.
Shielded Cables
Shielded cables must be used with this equipment to maintain compliance with FCC regulations.
Modifications
Changes or modifications not expressly approved by the manufacturer could void the user’s
authority to operate the equipment.
Conditions of Operations
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) this device may not cause harmful interference, and (2) this device must accept
any interference received, including interference that may cause undesired operation.
Canada
Canadian Notice
This Class A digital apparatus complies with Canadian ICES-003.
Avis Canadien
Cet appareil numérique de la classe A est conforme à la norme NMB-003 du Canada.
Siemens Aktiengesellschaft
Subject to technical change.
E Siemens AG 2001Ć2003
A5E00104828Ć04
Printed in the Fed. ep. of Germany
Siemens AG
Organization Group Automation and Drives
Division Systems Engineering
Postfach 2355, DĆ90766 Fuerth