Bosch CPS21T User manual

Motive power and control technology
CPS21T Control Panel
Connectivity Manual
Industrial-PC
Edition 101

Industrial-PC
CPS21T Control Panel
Connectivity Manual
1070 073 826-101 (01.10) GB
E2001
by Robert Bosch GmbH, 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 073 826-101 (01.10) GB
Contents Page
1 Safety Instructions 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.1 Intended use 1–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.2 Qualified personnel 1–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.3 Safety markings on products 1–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.4 Safety instructions in this manual 1–4. . . . . . . . . . . . . . . . . . . . . . . . . .
1.5 Safety instructions for the described product 1–5. . . . . . . . . . . . . . . .
1.6 Documentation, software release and trademarks 1–7. . . . . . . . . . .
2 System overview control panels 2–1. . . . . . . . . . . . . . .
2.1 Variations 2–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2 Components 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Operating conditions 2–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Standards compatibility 2–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Display and operating elements 3–1. . . . . . . . . . . . . . .
3.1 TFT flat screen display 3–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2 Touch screen controller 3–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Backlight timer function 3–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 Navigation keys (only CPS21T with keypad) 3–4. . . . . . . . . . . . . . . .
3.5 Keypad (only CPS21T with keypad) 3–4. . . . . . . . . . . . . . . . . . . . . . .
3.6 Keyboard controller 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.1 Scanning the front panel keys 3–5. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6.2 User-defined assignment of the key codes 3–7. . . . . . . . . . . . . . . . .
3.6.3 Software download for the keyboard controller 3–7. . . . . . . . . . . . . .
4 Installation 4–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Installed positions and clearances 4–2. . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Dimensioned drawings 4–3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Mounting CPS21T with swivel/incline adapter 4–5. . . . . . . . . . . . . . .
5 Electrical connection 5–1. . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 24 VDC power supply 5–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.2 Control devices 5–4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 Interfaces 6–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.1 Overview of ports and connectors 6–1. . . . . . . . . . . . . . . . . . . . . . . . .
6.2 Port and connector layout 6–2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.3 Supply and distribution circuit board (only CPS21T with keypad) 6–4
6.4 LVDS video signal interface 6–7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.5 Keyboard connector 6–8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.6 Mouse port 6–11. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.7 X33 power supply input 6–12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6.8 24 VOut-interface 6–13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Maintenance and replacement 7–1. . . . . . . . . . . . . . . . .
7.1 Maintenance schedule 7–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Replacing the backlight and display 7–2. . . . . . . . . . . . . . . . . . . . . . . .

Contents
VI
1070 073 826-101 (01.10) GB
8 Ordering Numbers 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.1 Control panels 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8.2 Accessories 8–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Appendix A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.1 Index A–1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Safety Instructions 1–1
1070 073 826-101 (01.10) GB
1 Safety Instructions
Before you start working with the CPS21T control panel, 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 Intended use
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 feasible to consider every conceivable integration or operating
scenario within the confines of this manual.
The described control panel serves as visualization unit for application
software and as a terminal unit for Bosch Industrial PC (IPC) and controller
rho4.
The products described hereunder
Dhave been developed, manufactured, tested and documented in com-
pliance with the safety standards. These products pose no danger to per-
sons or property if they are used in accordance with the handling
stipulations and safety notes prescribed for their configuration, moun-
ting, and proper operation.
Dcomply with the requirements of
Dthe EMC Directives (89/336/EEC, 93/68/EEC and 93/44/EEC)
Dthe Low-Voltage Directive (73/23/EEC)
Dthe harmonized standards EN 50081-2 and EN 50082-2
Dare designed for operation in industrial environments, i.e.
Dno direct connection to public low-voltage power supply,
Dconnection to the medium- or high-voltage system via a transformer.
In residential environments, in trade and commerce as well as small ent-
erprises class A equipment may only be used if it does not inadmissibly
interfere with other equipment.
.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 faultless, safe functioning of the product requires proper transport, sto-
rage, erection and installation as well as careful operation.

Safety Instructions
1–2
1070 073 826-101 (01.10) GB
1.2 Qualified personnel
The requirements as to qualified personnel depend on the qualification profi-
les described by ZVEI (Zentralverband Elektrotechnik und Elektronikindu-
strie –German Electrical and Electronic Manufacturers’Association) and
the VDMA (Verband deutscher Maschinen- und Anlagenbau –German En-
gineering Federation) in:
Weiterbildung in der Automatisierungstechnik
edited by: ZVEI and VDMA
MaschinenbauVerlag
Postfach 71 08 64
60498 Frankfurt/Germany
The present manual is designed for project engineers and PC specialists.
They need special knowledge on configuration and commissioning of elec-
trical equipment.
Interventions in the hardware and software of our products, unless descri-
bed otherwise in this manual, are reserved to our specialized personnel.
Tampering with the hardware or software, ignoring warning signs attached to
the components, or non-compliance with the warning notes given in this ma-
nual may result in serious bodily injury or material damage.
Only electrotechnicians as recognized under IEV 826-09-01 (modified) who
are familiar with the contents of this manual may install and service the pro-
ducts described.
Such personnel are
Dthose who, being well trained and experienced in their field and familiar
with the relevant norms, are able to analyze the jobs being carried out
and recognize any hazards which may have arisen.
Dthose who have acquired the same amount of expert knowledge through
years of experience that would normally be acquired through formal tech-
nical training.
With regard to the foregoing, please note our comprehensive range of trai-
ning courses. Our training center will be pleased to provide you with further
information,
telephone: (+49) (0 60 62) 78-258.

Safety Instructions 1–3
1070 073 826-101 (01.10) GB
1.3 Safety markings on products
Warning of dangerous electrical voltage!
Electrostatically sensitive components!
Lug for connecting PE conductor only!
Connection of shield conductor only
Disconnect mains power before opening!

Safety Instructions
1–4
1070 073 826-101 (01.10) GB
1.4 Safety instructions in this manual
DANGEROUS ELECTRICAL VOLTAGE
This symbol is used to warn of a dangerous electrical voltage. The fai-
lure to observe the instructions in this manual in whole or in part may result
in personal injury.
DANGER
This symbol is used wherever insufficient or lacking compliance with in-
structions may result in personal injury.
CAUTION
This symbol is used wherever insufficient or lacking compliance with in-
structions may result in damage to equipment or data files.
.This symbol is used to draw the user’s attention to special circumstances.
LThis symbol is used if user activities are required.

Safety Instructions 1–5
1070 073 826-101 (01.10) GB
1.5 Safety instructions for the described product
DANGER
Danger of life through inadequate EMERGENCY-STOP devices!
EMERGENCY-STOP devices must be active and within reach in all
system modes. Releasing an EMERGENCY-STOP device must not
result in an uncontrolled restart of the system!
First check the EMERGENCY-STOP circuit, then switch the system
on!
DANGER
Retrofits or modifications may adversely affect the safety of the pro-
ducts described!
The consequences may include severe injury, damage to equipment,
or environmental hazards. Possible retrofits or modifications to the
system using third-party equipment therefore have to be approved
by Bosch.
DANGEROUS ELECTRICAL VOLTAGE
Unless described otherwise, maintenance works must be performed
on inactive systems! The system must be protected against unau-
thorized or accidental reclosing.
Measuring or test activities on the live system are reserved to quali-
fied electrical personnel!
CAUTION
Use only spare parts approved by Bosch!
CAUTION
Danger to the module!
All ESD protection measures must be observed when using the
module! Prevent electrostatic discharges!

Safety Instructions
1–6
1070 073 826-101 (01.10) GB
The following protective measures must be observed for modules and com-
ponents sensitive to electrostatic discharge (ESD)!
DPersonnel responsible for storage, transport, and handling must have
training in ESD protection.
DESD-sensitive components must be stored and transported in the pre-
scribed protective packaging.
DESD-sensitive components may only be handled at special ESD-work-
places.
DPersonnel, working surfaces, as well as all equipment and tools which
may come into contact with ESD-sensitive components must have the
same potential (e.g. by grounding).
DWear an approved grounding bracelet. The grounding bracelet must be
connected with the working surface through a cable with an integrated
1 MWresistor.
DESD-sensitive components may by no means come into contact with
chargeable objects, including most plastic materials.
DWhen ESD-sensitive components are installed in or removed from equip-
ment, the equipment must be de-energized.

Safety Instructions 1–7
1070 073 826-101 (01.10) GB
1.6 Documentation, software release and trademarks
Documentation The present manual provides technical data and information about opera-
tion and configuration of the CPS21T control panel.
Overview of available documentation Part no.
German English
IPC, IPC300 Connectivity Manual 1070 073 812 1070 073 822
CPS21T Control Panel
Connectivity Manual 1070 073 816 1070 073 826
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>
Trademarks All trademarks of software installed on Bosch products upon delivery are the
property of the respective manufacturer.
Upon delivery, all installed software is copyright-protected. The software
may only be reproduced with the approval of Bosch or in accordance with the
license agreement of the respective manufacturer.
MS-DOSrand Windowstare registered trademarks of Microsoft Corpo-
ration.
PROFIBUSris a registered trademark of the PROFIBUS Nutzerorganisa-
tion e.V. (user organization).

Safety Instructions
1–8
1070 073 826-101 (01.10) GB
Notes:

System overview control panels 2–1
1070 073 826-101 (01.10) GB
2 System overview control panels
The control panel CPS21T is a complete mechanical unit consisting of a
Dclosed aluminum housing with
DColor LC Display,
DMembrane keys as well as additional operating elements (control devi-
ces)
The control panel CPS21T is designed for industrial use. They feature spe-
cially designed interfaces (e.g., fail safe transmission procedure for video,
mouse and keyboard signals). connection
The robust and fail safe technology makes the CPS21T series Control Pa-
nels particularly suited the following uses:
DVisualization / display unit for control unit processes
DInput terminals for industrial control units
They are used in conjunction with the Bosch Industry PC “IPC 300”.
.The connection of the CPS21T to the PCs of other manufacturers is not
possible.
CPS21T with keypad (front view)

System overview control panels
2–2
1070 073 826-101 (01.10) GB
2.1 Variations
The control panels are available in a screen size with or without control devi-
ces:
DCPS21T with keypad with 15”touch screen flat display, keypad (3 con-
trol devices) and navigation keys
DCPS21T without keypad with 15”touch screen flat display without key-
pad as well as without navigation keys
CPS21T
with keypad
Aluminum housing
HandleHandle
15”Color TFT Display
Front panel
Navigation keys
Keypad
CPS21T
without keypad
Swivel incline adapter

System overview control panels 2–3
1070 073 826-101 (01.10) GB
2.2 Components
Housing: The anodized aluminum housing completely surrounds the
control panel and is equipped with cooling gill inside and
outside. This allows a passive cooling of the control panel
under the specified operating conditions (refer to section
2.3). It is screwed to the front panel.
Front panel: The display, 2x3 membrane keys (navigation keys) and the
keypad with 3 control devices (CPS21T Version M) is fixed
on the front panel. After removing the covers and loosening
the screws, the display unit can be replaced (refer to sec-
tion 7.2.)
Handle: On both left and right side of the front panel a handle bar is
fixed. For a user–friendly operation, there are cut–outs for
every 3 navigation keys (CPS21T Version M).
Suspension: The complete CPS21T unit is prepared for the gallows
mounting (in this regard, refer to section 4.3).
2.3 Operating conditions
All control panels are designed for continuous operation (24 hours/day). The
display backlight can be switched off (refer to page 3–3).
The following specifications apply unless otherwise indicated in the indivi-
dual sections:
Temperatures Storage temperature
DCPS21T: –20°C to +50°C
Ambient temperature
(for installation conditions described in Section 4)
DCPS21T: +0°C to +45°C
Temperature fluctuations of up to 3°C per minute are permitted.
CAUTION
Excessive operating temperature!
Do not expose the housing of the CPS21T to direct sunlight or other
sources of heat radiation!
Relative humidity Climate class 3K3, as per EN 60529; condensation not permitted.
Air gap/creepage distance as per prEN50178 (11/96) at pollution level 2
Atmospheric pressure To DIN 60204, when operating at altitudes up to 2000 m above sea level.

System overview control panels
2–4
1070 073 826-101 (01.10) GB
Protection category DCPS21T: front cover IP65, otherwise IP54
Sheet metal housing(inside) IP00
Resistance Resistance to abrasion and resistance of all surfaces against mediums like:
DSolvent naphtha (CH20V3)
Dn-Heptane
DTest oil (VS15665)
DHydraulic oil
DLubricants
DWater
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.
Frequency range: 10...150 Hz
Amplitude: 0.075 mm at 10 to 57 Hz
Acceleration: 1 g at 57 to 150 Hz
2.4 Standards compatibility
The control panels 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)
DEN50178 with respect to VDE160
DEN 60,950 Overvoltage category II
DEN 418 Machine safety, Emergency STOP devices
DEN 60,529 Protection categories (incl. housings and
installation compartments)
DEN 60 721 Classification of environmental conditions
DEN 60 068-2-6 Vibration test
DEN 60 068-2-27 Impact test
D.IS.114 X ray Radiation”Dir., as per Official Fed. Gazette
.For all CPS21Ts shipped from the factory, the CE licensing require-
ments have been met.

Display and operating elements 3–1
1070 073 826-101 (01.10) GB
3 Display and operating elements
All flat screen displays feature touch screen functions.
They consist of the following components:
DThin film transistor (TFT) display
Dtouch screen
DBacklight.
The display elements are located behind a splash-proof sealed film.
In addition, the following elements are located on the front panel
DMembrane keys (only CPS21T version M)
DControl devices for START, STOP and EMERGENCY-STOP (only
CPS21T with keypad)
DKey controller.
3.1 TFT flat screen display
Due to its shallow installation depth, the TFT (Thin Film Transistor) display is
ideally suited to the subject control panel application. It features excellent
contrast and wide angle viewability. The display colours are adapted to the
requirements of the application environment by means of settings in the ope-
rating system, or via the respective application software.
CPS21T with Gigabit interface The display of the control panel CPS21T is produced via 2 lines with the
Bosch IPC300 via the Gigabit interface LCD and via the power supply con-
nection X33 (refer to section 6).
The display resolution must be selected in the connected IPC300 via the S1
DIP switch (see diagram below):
DCPS21T (15”color display): 1024 x 768 Pixel
S1 S3
X11 connector
LCD connection
IPC300

Display and operating elements
3–2
1070 073 826-101 (01.10) GB
To change display resolutions, switches 1 through 8 on the externally acces-
sible S1 DIP switch can be set as follows:
D1024 x 768 pixels
12345678 OFF
ON
S1
(IPC300) (factory setting
in IPC300)
3.2 Touch screen controller
All control panels are supplied with a touch screen controller. The touch
screen facilitates manual operation via the touch sensitive display surface,
and replaces the mouse. The calibration of the touch screen takes place with
the help of software on the IPC300.
The touch screen controller functions are communicated via the dedicated
COM2 port on the IPC300.
Software drivers Operation of the touch screen requires the appropriate software drivers for
the operating system. To install the drivers, proceed as follows:
Dfrom CONTROL PANEL"MOUSE "DISKETTE
and select the touch screen controller on the path:
IPC300: C:\Rbtool\Elotouch\MMWin95\Setup.exe (Windows 95)
OR:
C:\Rbtool\Elotouch\MMWinNT\Setup.exe (Windows NT)
Dor Version 3.10 onwards (only Windows NT) directly using the correspon-
ding SETUP.EXE file:
C:\Rbtool\Elo–DRV\EloNT\Setup.exe

Display and operating elements 3–3
1070 073 826-101 (01.10) GB
3.3 Backlight timer function
The fluorescent backlight tube provides the background lighting for the TFT
display. After approx. 40,000 operating hours, the tube will produce only
50% of its original brightness since it has a limited service life. Refer to Sec-
tion 7.2 for information about replacing the backlight unit.
To extend the service life of both display and backlight tube, the flat screen
display features a timer (”sleep”) function for the backlight. This circuit dar-
kens the display if the control panel is not operated for a preset period of
time.
Activating the backlight timer The backlight timer is activated on the IPC 300:
LIn the BIOS setup, select the menu option:
DIPC300: POWER "LCD Backlight Off Timer
Then set the timer to an interval between 28 seconds and 14 minutes.
LTo ensure that the screen contents no longer change, go to the operating sy-
stem, and select a screen saver which will darken the display (Blank Screen,
i.e., no objects on the screen).
Select a wait time for the screen saver that is shorter than the interval time of
the backlight timer.
Any keyboard input, mouse movement or contact with the touch screen will
again activate the backlight, and the display will again appear.

Display and operating elements
3–4
1070 073 826-101 (01.10) GB
3.4 Navigation keys (only CPS21T with keypad)
D2 x 3 Navigation keys (membrane keys) vertically on the right and left side
of the display in the handle bars.
Designation: none
3 Navigation keys
right and left handle bar
3 Navigation keys
3.5 Keypad (only CPS21T with keypad)
The keypad is provided below the display and contains control devices:
D1 x EMERGENCY-STOP (red, circumvention-safe as per EN 418)
D1 x pushbutton STOP, black without lamp
D1 x pushbutton START, white with lamp
START STOP EMERGENCY-STOP
.Information concerning the electrical characteristics of the control de-
vices can be found in chapter 5.2.