Bosch Rexroth IPC User manual

Antriebs- und Steuerungstechnik
IPC / IPC300
Connectivity Manual
Industrial PC
104
Edition

Industrial PC
IPC / IPC300
Connectivity Manual
1070 073 822-104 (02.06) GB
E1999 – 2002
by Bosch Rexroth AG, Erbach / Germany
All rights reserved, including applications for protective rights.
Reproduction or distribution by any means subject to our prior written permission.
Discretionary charge 6.–

Contents V
1070 073 822-104 (02.06) GB
Contents
Page
1 Safety Instructions 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Standard operation 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Qualified personnel 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Safety markings on components 1–3. . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Safety instructions in this manual 1–4. . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Safety instructions concerning the described product 1–5. . . . . . . .
1.6 Documentation, software release and trademarks 1–7. . . . . . . . . . .
2 IPC System Overview 2–1. . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Versions 2–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Specifications 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Expansion slots 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Rechargeable battery pack 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Operating conditions 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.6 Standards compatibility 2–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Security Functions 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Temperature monitoring function 3–1. . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Uninterruptible power supply (UPS) 3–2. . . . . . . . . . . . . . . . . . . . . . . .
3.3 UPS program 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.1 Functions 3–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3.2 Operating and configuring UPSplus (Windows95) 3–5. . . . . . . . . . .
3.3.3 Operating and configuring UPSNT (WindowsNT) 3–9. . . . . . . . . . . .
4 Installation 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Installed positions and clearances 4–2. . . . . . . . . . . . . . . . . . . . . . . . .
4.2 IPC / IPC300 dimensioned drawings 4–3. . . . . . . . . . . . . . . . . . . . . . .
4.3 Installing IPC / IPC300 in mounting frame 4–4. . . . . . . . . . . . . . . . . .
5 Electrical Connections 5–1. . . . . . . . . . . . . . . . . . . . . . . .
5.1 Protective Earth conductor (PE) & screening information 5–2. . . . .
5.2 Interference suppression information 5–3. . . . . . . . . . . . . . . . . . . . . .
5.3 Power supplies 5–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.1 24VDC power supply 5–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.3.2 230/115 VAC power supply 5–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Contents
VI
1070 073 822-104 (02.06) GB
6 Interfaces, Ports & Connectors 6–1. . . . . . . . . . . . . . . .
6.1 Overview 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2 COM1 through COM4 serial ports 6–3. . . . . . . . . . . . . . . . . . . . . . . . .
6.2.1 Pin assignments 6–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.2.2 COM1 through COM4 settings 6–8. . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 LPT1 parallel port 6–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.4 Ethernet connection 6–10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5 Display interfaces 6–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5.1 BF2xxT for IPC 6–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5.2 BF3xxT for IPC300 6–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5.3 External CRT monitor for IPC / IPC300 6–16. . . . . . . . . . . . . . . . . . . . .
6.6 X11 power supply connection 6–18. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.7 Keyboard connector 6–19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.8 Mouse port 6–21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 LED Display 7–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 Maintenance and Replacement 8–1. . . . . . . . . . . . . . . .
8.1 Fuse protection 8–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Replacing the hard disk 8–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.1 Replacing the CD-ROM drive 8–6. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.2 Replacing the 3.5”floppy disk 8–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2.3 Replacing the battery pack 8–9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3 Expansion cards 8–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3.1 Installing an expansion card 8–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3.2 BIOS settings for IPC 8–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.3.3 BIOS settings for IPC300 8–14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9 Software 9–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.1 BIOS software 9–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.2 Operating system and utilities 9–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.3 Application software 9–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.3.1 Bosch PCL (software PLC) 9–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
9.3.2 Typ3 osa (CNC operating software) 9–3. . . . . . . . . . . . . . . . . . . . . . .
9.3.3 MADAP Studio (automatic system diagnostics) 9–4. . . . . . . . . . . . .
10 Order numbers 10–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.1 IPC / IPC300 10–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.2 Accessories 10–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
10.3 Spare Parts 10–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Appendix A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Abbreviations A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Index A–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety Instructions 1–1
1070 073 822-104 (02.06) GB
1 Safety Instructions
Before you start working with the Bosch Rexroth IPC / IPC300 Industrial PC,
we recommend that you thoroughly familiarize yourself with the contents of
this manual. Keep this manual in a place where it is always accessible to all
users.
1.1 Standard operation
This manual contains information required for the proper use of this product.
However, for reasons of structural clarity, the manual cannot provide ex-
haustive details regarding all available combinations of functional options.
Similarly, it is not feasible to consider every conceivable integration or oper-
ating scenario within the confines of this manual.
The described industrial PCs serve as operating and visualization units
for Bosch Rexroth proprietary application software running on Microsoft
Windows NT 4.0 operating systems. They are intended as control platforms
for testing, adjustment and assembly station applications.
While it is possible in principle to operate other proprietary operating sys-
tems or application software on the industrial PCs, the occurrence of unex-
pected effects, even with Bosch Rexroth applications, cannot be entirely
ruled out. With this type of nonstandard operation, Bosch Rexroth shall not
assume any liability for either hardware and/or software.
The products described hereunder
Dwere developed, manufactured, tested and documented in accordance
with the relevant safety standards. In standard operation, and provided
that the specifications and safety instructions relating to the project
phase, installation and correct operation of the product are followed,
there should arise no risk of danger to personnel or property.
Dare certified to be in full compliance with the requirements of the
DCOUNCIL DIRECTIVE 89/336/EEC of May 3rd 1989 on the approx-
imation of the laws of the Member States relating to electromagnetic
compatibility, 93/68/EEC (amendments of Directives), and
93/44/EEC (relating to machinery)
DCOUNCIL DIRECTIVE 73/23/EEC (electrical equipment designed for
use within certain voltage limits)
DHarmonized standards EN 50081-2 and EN 50082-2
Dare designed for operation in an industrial environment (Class A
emissions). The following restrictions apply:
DDirect connection to the public low-voltage power supply is prohibited.
DConnection to the medium and/or high-voltage system must be pro-
vided via transformer.
The operation of Class A devices in private residences, in business or
small-industry settings is permitted only if their operation does not pro-
duce undue interference with other devices.
.This is a Class A device. In a residential area, this device may cause
radio interference. In such case, the user may be required to introduce
suitable countermeasures, and to bear the cost of the same.
The prerequisites for trouble-free service and and safe operation of the
described products are proper transport, handling and storage, placement,
installation, plus careful operation of the equipment.

Safety Instructions
1–2
1070 073 822-104 (02.06) GB
1.2 Qualified personnel
This instruction manual is designed for specially trained personnel. The rel-
evant requirements are based on the job specifications as outlined by the
ZVEI and VDMA professional associations in Germany. Please refer to the
following German-Language publication:
Weiterbildung in der Automatisierungstechnik
Publishers: ZVEI and VDMA Maschinenbau Verlag
Postfach 71 08 64
60498 Frankfurt/Germany
This instruction manual is designed specifically for system planners and PC
specialists. They require special knowledge of configuration and start-up of
electrical equipment.
Interventions in the hardware and software of our products not described in
this instruction manual may only be performed by our skilled personnel.
Unqualified interventions in the hardware or software or non-compliance
with the warnings listed in this instruction manual or indicated on the product
may result in serious personal injury or damage to property.
Installation and maintenance of the products described hereunder are the
exclusive domain of trained electricians as per IEV 826-09-01 (modified)
who are familiar with the contents of this manual.
Trained electricians are persons of whom the following is true:
DThey are capable, due to their professional training, skills and expertise,
and based upon their knowledge of and familiarity with applicable techni-
cal standards, of assessing the work to be carried out, and of recognizing
possible hazards.
DThey possess, subsequent to several years’experience in a comparable
field of endeavour, a level of knowledge and skills that may be deemed
commensurate with that attainable in the course of a formal professional
education.
With regard to the foregoing, please read the information about our com-
prehensive training program.
You find the latest information on training courses, teachware and training
systems on our website http://www.boschrexroth.de. The professional staff
at our Didactic Center Erbach will be pleased to provide detailed information.
You may contact the center by telephone at ([phone].

Safety Instructions 1–3
1070 073 822-104 (02.06) GB
1.3 Safety markings on components
DANGER! High voltage!
DANGER! Corrosive battery acid!
CAUTION! Electrostatically sensitive devices (ESD)!
Disconnect mains power before opening!
Lug for connecting PE conductor only!
Screened conductor only!

Safety Instructions
1–4
1070 073 822-104 (02.06) GB
1.4 Safety instructions in this manual
DANGEROUS ELECTRICAL VOLTAGE
This symbol warns of the presence of a dangerous electrical voltage. In-
sufficient or lacking compliance with this warning can result in personal
injury.
DANGER
This symbol is used wherever insufficient or lacking observance of this in-
struction can result in personal injury.
CAUTION
This symbol is used wherever insufficient or lacking observance of instruc-
tions can result in damage to equipment or data files.
.This symbol is used to alert the user to an item of special interest.
LThis asterisk symbol indicates that the manual is describing an activity which
the user will be required to perform.

Safety Instructions 1–5
1070 073 822-104 (02.06) GB
1.5 Safety instructions concerning the described product
DANGER
Fatal injury hazard through ineffective Emergency-STOP devices!
Emergency-STOP safety devices must remain effective and access-
ible during all operating modes of the system. The release of func-
tional locks imposed by Emergency-STOP devices must never be al-
lowed to cause an uncontrolled system restart!
Before restoring power to the system, test the Emergency-STOP se-
quence!
DANGER
Retrofits or modifications may interfere with the safety of the prod-
ucts described hereunder!
The consequences may be severe personal injury or damage to
equipment or the environment. Therefore, any system retrofitting or
modification utilizing equipment components from other manufac-
turers shall require express approval by Bosch Rexroth.
DANGEROUS ELECTRICAL VOLTAGE
Unless described otherwise, maintenance procedures must always
be carried out only while the system is isolated from the power sup-
ply. During this process, the system must be blocked to prevent an
unauthorized or inadvertent restart.
If measuring or testing procedures must be performed on active sys-
tems, these must be carried out by trained electricians.
CAUTION
Only Bosch Rexroth-approved spare parts may be used!
CAUTION
Danger to the module!
All ESD protection measures must be observed when using the mo-
dule! Prevent electrostatic discharges!

Safety Instructions
1–6
1070 073 822-104 (02.06) GB
Observe the following protective measures for electrostatically sensitive de-
vices (ESD)!
DThe personnel responsible for storage, transport and handling must be
trained in ESD protection.
DESDs must be stored and transported in dedicated protective packaging.
DOut of principle, ESDs may be handled only at special ESD work stations
equipped for this particular purpose.
DPersonnel, work surfaces and all devices and tools that could might come
into contact with ESDs must be on the same potential (e.g., earthed).
DAn approved earthing wrist strap must be worn. It must be connected to
the work surface via a cable with integrated 1 MWresistor.
DESDs may under no circumstances come into contact with objects sus-
ceptible to accumulating an electrostatic charge. Most items made of
plastic belong to this category.
DWhen installing ESDs in or removing them from an electronic device, the
power supply of the device must be switched OFF.

Safety Instructions 1–7
1070 073 822-104 (02.06) GB
1.6 Documentation, software release and trademarks
Documentation The present manual provides the user with comprehensive information
about operation and configuration of the IPC / IPC300 Industrial PC.
Overview of available documentation Part no.
German English
IPC, IPC300 Connectivity Manual 1070 073 812 1070 073 822
BF2xxT / BF3xxT Control Panel
Connectivity Manual 1070 073 814 1070 073 824
.In this manual the floppy disk drive always uses drive letter A:, and the
hard disk drive always uses drive letter C:.
Special keys or key combinations are shown enclosed in pointed brackets:
DNamed keys: e.g., <Enter>, <PgUp>, <Del>
DKey combinations (pressed simultaneously): e.g., <Ctrl> + <PgUp>
Release Information on the software version for Windows95 or WindowsNT can be
obtained by:
1. Clicking with the right mouse button on the “My Computer”icon
(”Workplace”) on the desktop
2. Select “Properties”menu option
Trademarks All trademarks referring to software that is installed on Bosch Rexroth prod-
ucts when shipped from the factory represent the property of their respective
owners.
At the time of shipment from the factory, all installed software is protected by
copyright. Software may therefore be duplicated only with the prior per-
mission of the respective manufacturer or copyright owner.
MS-DOSrand Windowstare registered trademarks of Microsoft Corpor-
ation.
PROFIBUSris a registered trademark of the PROFIBUS Nutzerorganisa-
tion e.V. (user organization).

Safety Instructions
1–8
1070 073 822-104 (02.06) GB
Notes:

IPC System Overview 2–1
1070 073 822-104 (02.06) GB
2 IPC System Overview
The Bosch IPC and IPC300 each comprise a powerful industrial PC with
additional components (e.g., UPS, temperature monitoring unit, safe shut-
down of the operating system, up to 6 expansion cards with PCI and ISA
slot), all of which exceed the standard of an industrial PC.
The physical contruction is very compact and service-friendly, providing the
suitability for industrial applications:
DHigh degree of failure resistance (e.g., shock and vibration-proof
cushioned hard disk, UPS uninterruptible power supply), and
DSimple maintenance
In accordance with requirements, the IPC / IPC300 is supplied with installed
Microsoft Windows 95B or Windows NT4.0 operating system and appropri-
ate Bosch Rexroth application software (refer to Section 9.3).
2.1 Versions
The IPC and IPC300 are available in two equipment versions accommodat-
ing different power supplies:
D230/115 VAC version
D24 VDC version
.The 230/115 VAC version also has a 24 VDC input (X10_1) which is not
functional, however.
ÎÎÎ
ÎÎ
230/115 VAC
24 VDC
230/115 VAC version
24 VDC version CD-ROM drive
3.5”Floppy disk
Expansion slots
+–

IPC System Overview
2–2
1070 073 822-104 (02.06) GB
2.2 Specifications
PC feature IPC IPC300
Interl Pentium processor
or compatible CPU (socket 7)
with Intel MMXTtechnology
y200 MHz or y266 MHz* y266 MHz
optional 400 MHz PentiumTIII
Second level cache 512 kB 512 kB
RAM MIN 64 MB
MAX 128 MB or 256 MB* min 64 MB max. 256 MB
Hard disk > 2.1 GB IDE (spring-cushion mount,
w/ Autopark function) > 2.1 GB IDE (federnd gelagert, mit Autopark-Funktionalität)
CD-ROM drive 32 X (or higher) 32-fach (min.)
Floppy Disk High-density 3.5 in./1.44 MB High-density 3.5 in./1.44 MB
Free expansion slots 4x PCI / 2x ISA or
3x PCI / 3x ISA 4x PCI / 2x ISA or 3x PCI / 3x ISA
Power supply
(2 versions) 230/115 VAC (at 50/60 Hz) or
24 VDC 230/115 VAC (at 50/60 Hz) or 24 VDC
UPS
(Uninterruptible Power Supply) Via internal battery Via internal battery
Temperature monitoring unit With warning function & safe shutdown With warning function & safe shutdown
4 LEDs Display of essential operating statuses Display of essential operating statuses
Standard interfaces 4x serial (RS-232,
of which 1x optional RS-485/422),
1x parallel,
PS/2 keyboard, PS/2 mouse, VGA
4x serial (RS-232,
of which 1x optional RS-485/422),
1x parallel,
PS/2 keyboard, PS/2 mouse, VGA
Enhanced interfaces Ethernet,
LVDS video transmission (touch screen
signals via COM2),
power supply for control panel.
Ethernet,
Gigabit video transmission including touch
screen signals,
power supply for control panel.
Weight Approx. 8 kg Approx. 8 kg
IPC dimensions 19 in. housing:
448 x 132 x 256 mm
(19 in. x 3U x 256 mm)
19”-Gehäuse:
448 x 132 x 256 mm
(19 in. x 3U x 256 mm)
Operating system Microsoft Windows 95B / Windows NT4.0 Microsoft Windows NT 4.0
* Due to processor phase-out, the IPC subject to concurrent modification to 266 MHz / MAX 256 MB.
.All specifications are subject to change as a result of technological de-
velopments. This also means that components providing higher than
the specified performance (e.g., a faster processor) may be integrated
in the devices without explicit reference in this documentation.

IPC System Overview 2–3
1070 073 822-104 (02.06) GB
2.3 Expansion slots
Six expansion slots are provided for expansion cards:
D3 PCI bus slots
D2 ISA bus slots
D1 PCI or ISA bus slot (combination slot)
CAUTION
Possible damage to or application software PC through the use of
non-approved expansion cards.
Use only approved expansion cards which have been installed by
authorized specialists.
For more information on installing expansion cards, refer to Section 8.3.
2.4 Rechargeable battery pack
The IPC and IPC300 feature an integrated rechargeable battery pack (2
series-connected 6V batteries).
In the presence of a power failure, the battery pack facilitates a controlled
and safe shutdown of the PC operating system, as described in Section 3.2,
“UPS Functions”. Loss of data held in PC RAM is thus prevented.
The rechargeable battery pack must be replaced if it no longer accumulates
a sufficient charge.
Refer also to Section 8.2.3.

IPC System Overview
2–4
1070 073 822-104 (02.06) GB
2.5 Operating conditions
The IPC and IPC300 are designed for continuous (24 hours/day) operation.
The display backlight can be switched off.
Unless stated otherwise in specific sections, these specifications apply:
Temperature Storage temperature
D–20°C to +60°C
Ambient temperature
D+5°C to +45°C
Ambient temperatures apply to installation described in Section 4.
Temperature fluctuations of up to 3°C per minute are permitted.
CAUTION
Excessive operating temperature!
Do not expose the PC to direct sunlight or other sources of heat radi-
ation!
Relative humidity Climate class 3K3, as per EN 60529; condensation not permitted.
Atmospheric pressure To DIN 60204, when operating at altitudes up to 2000 m above sea level.
Protection Category ratings IP00
Control cabinets and installation compartments for the control panels must
conform to IP 54 rating (dust filters upstream of air intake and exhaust):
CAUTION
Conditions hazardous to the product!
The ambient air must be free of electrically conductive pollutants
(e.g., acids, alkali, corrosives, salts, metallic vapours, etc.).
Air intake and exhaust filters must be serviced at regular intervals.
Vibration resistance, operating Frequency range: 10 to 150 Hz
Amplitude: 0.075 mm at 10 to 57 Hz
Acceleration: 1 g at 57 to 150 Hz
to EN 60068-2-6
Impact resistance 15 g as per DIN IEC 68-2-27, no functional impediment.

IPC System Overview 2–5
1070 073 822-104 (02.06) GB
2.6 Standards compatibility
The IPC and IPC300 system components are certified to comply with the
following standards:
DEN 60 204–1 Electrical systems on machines
DEN 50 081–2 Basic specification for interference emission
(industrial environment)
DEN 50 082–2 Basic technical standard, interference resistance
(industrial environment)
DEN 60 742 Tranformer for 24 V power supply, protective se-
paration
DEN 60 950 Overvoltage category II
DEN 61 131 Requirements w/ respect to 24 V outputs
DEN 61 131–2 Requirements w/ respect to 24 V power supply
DEN 418 Machine safety, Emergency-STOP devices
DEN 60 529 Protection categories (incl. housings and instal-
lation compartments)
DEN 60 068–2–6 Vibration test
DEN 60 068–2–27 Impact test
D.IS.114 “X-ray Radiation”Directive, as per Official Fede-
ral Gazette
.The CE licensing requirements have been fulfilled for all IPC and
IPC300 shipped from the factory.
However, the subsequent insertion of additional expansion cards will
necessitate a supplementary CE certification.

IPC System Overview
2–6
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Notes:

Security Functions 3–1
1070 073 822-104 (02.06) GB
3 Security Functions
Each PC is equipped with a temperature monitoring function and an uninter-
ruptible power supply (UPS). The UPS only works in conjunction with a bat-
tery pack.
3.1 Temperature monitoring function
The ambient air of the IPC must not exceed +45°C (see Section 2.5). To en-
sure operational reliability, a temperature monitoring function measures the
internal housing temperature.
A temperature warning, occurring at internal housing temperatures exceed-
ing 50°C, manifests itself as follows:
Dvia the flashing “Temp”LED at the front panel of the housing.
Dvia a message window displayed by the operating system.
This message must also be interpreted by all PC applications, and by I/O
processes in particular. Bosch Rexroth application programs are in full
compliance with this requirement.
The descibed temperature monitor can be disabled by means of the follow-
ing program:
DUPSplus for Windows 95
DUPSNT for Windows NT 4.0
See also Section 3.3.
If temperatures in the housing exceed 65°C, the IPC will be shut down and
switched off via the UPS logic circuit (see Section 3.2).
DANGER
Inadvertent machine movements.
Always ensure that temperatures remain within the noncritical
range. In the case of application-sensitive procedures, ensure that
machine movements are terminated in a controlled fashion in the
event that the temperature monitoring function disables the operator
terminal.

Security Functions
3–2
1070 073 822-104 (02.06) GB
3.2 Uninterruptible power supply (UPS)
In the event of a power failure exceeding 800 ms in duration, or of an internal
housing temperature in excess of 65°C (refer to Section 3.1, above), the
UPS logic integrated in the power supply is activated, effecting a safe operat-
ing system shutdown procedure backed up by the internal rechargeable bat-
tery (”battery pack”).
Power interruptions of shorter durations are bridged by the battery pack. For
an IPC300 running with the Windows NT operating system, power interrup-
tions of up to 5 seconds in length may be permitted before the USP logic cir-
cuit activates.
Please note:
DTo allow the rechargeable battery pack to attain its full charge capacity,
the IPC must remain powered up for a minimum of 5 hours subsequent to
initial start-up. Sufficient USP protection cannot be ensured during this
charging period.
DIPC only:
Frequent On/Off cycling of power tends to cause rapid discharge of the
battery pack. You should never cycle the power more often than 4 times in
succession. The battery pack must again be fully recharged thereafter.
DThe UPS locgic function requires hard disk capacity for intermediate
datza storage. Ensure that the hard disk never fills up completely.
DCheck and verify whether or not the preset Delay Time of 30 seconds
selected in the UPS Dialog window will allow the safe shutdown of all ap-
plication programs, or whether the interval must be increased.
DANGER
If there are no batteries in the unit, or if the batteries are defective or
discharged, the IPC will RESET without warning after a voltage dip
in excess of 20 ms! Possible consequences are uncontrolled ma-
chine movements or loss of data.
Each time the PC is booted up, observe UPS program messages indi-
cating that the battery pack may be discharged. This test is run dur-
ing each PC boot phase.
Voltage drops below 800 ms duration
Voltage drops below 800 ms duration are bridged by the battery pack, and
do not trigger the UPS logic circuit.
Operating voltage
not loaded
loaded
(standard
operation)
Operating voltage
restored within 800 ms
t0 t1 < 800 ms
IPC is not shut down,
as operating voltage interruption < 800 ms
t
t
V
Operating
system