Siemens SIMATIC PG 760 PII User manual

Preface, Contents
Product Overview 1
Unpacking and Setting Up the
PG 760 PII 2
Installing and Operating the
PG 760 PII 3
PG 760 PII Expansions 4
Configuring the PG 760 PII 5
Error Diagnostics 6
Hardware Information 7
Appendices
ESD Guidelines A
Glossary, Index
PG 760 PII
Programming Device
Manual
C79000-G7076-C766-01
06/98
SIMATIC

ii
PG760PIIProgrammingDevice
C79000 G7076 C766 01
Thismanualcontainsnoticeswhichyoushouldobservetoensureyourownpersonal safety,aswellas to
protecttheproductandconnectedequipment.Thesenoticesare highlightedinthemanualbyawarning
triangleandaremarkedasfollows accordingtothelevelofdanger:
!Danger
indicatesthatdeath,severepersonalinjuryorsubstantialpropertydamagewillresultifproperprecautionsare
nottaken.
!Warning
indicatesthatdeath,severepersonalinjuryorsubstantialpropertydamagecanresultifproperprecautionsare
nottaken.
!Caution
indicatesthatminorpersonalinjuryorpropertydamagecanresultifproperprecautionsarenottaken.
Note
drawsyourattentiontoparticularlyimportantinformationontheproduct,handlingtheproduct,ortoaparticular
partofthedocumentation.
Thedevice/systemmayonlybesetupandoperatedinconjunctionwiththis manual.
Onlyqualifiedpersonnel should beallowedto installandwork onthisequipment. Qualifiedpersonsare
definedaspersonswhoareauthorizedtocommission,toground,andtotagcircuits,equipment,andsys-
temsinaccordancewithestablishedsafetypracticesandstandards.
Notethefollowing:
!Warning
Thisdeviceanditscomponentsmayonlybeusedfortheapplicationsdescribedinthecatalogorthetechnical
description,and only inconnection with devices orcomponents from other manufacturerswhich have been
approvedorrecommendedbySiemens.
Thisproductcanonlyfunctioncorrectlyandsafelyifitistransported,stored,setup,andinstalledcorrectly,and
operatedandmaintainedasrecommended.
SIMATICR,SIMATICNETRandSIMATICHMIRareregisteredtrademarksofSIEMENSAG.
Third parties using for their own purposes any other names in this document which refer to
trademarksmight infringe upon the rights of the trademark owners.
We have checked the contents of this manual for agreement with the
hardwareandsoftwaredescribed.Sincedeviationscannotbeprecluded
entirely, we cannot guarantee full agreement. However, the data in this
manualarereviewedregularlyandanynecessarycorrectionsincludedin
subsequenteditions.Suggestionsforimprovementarewelcomed.
ESiemensAG 1998
Technical data subject to change.
DisclaimerofLiabilityCopyrightESiemensAG 1998 All rights reserved
Thereproduction,transmissionoruseofthisdocumentoritscontentsis
notpermittedwithoutexpresswrittenauthority.Offenderswillbeliablefor
damages.Allrights,includingrightscreatedbypatentgrantorregistration
ofautilitymodelordesign,arereserved.
SiemensAG
BereichAutomatisierungs-undAntriebstechnik
GeschaeftsgebietIndustrie-Automatisierungssysteme
Postfach4848,D-90327Nuernberg
Siemens Aktiengesellschaft C79000-G7076-C766
Safety Guidelines
Qualified Personnel
Correct Usage
Trademarks

iii
PG760PIIProgrammingDevice
C79000-G7076-C766-01
Preface
This manual contains all the information you need for working with the
PG 760 PII programming device. You can use it to:
SUnpack the programming device and power it up.
SFamiliarize yourself with the functions and settings of the various
components (display, keyboard, programming facilities etc.).
SConnect the programming device to other units of equipment
(programmable controllers, other programming devices).
SExpand your system, provided you comply with the necessary conditions.
SAnalyze and eliminate simple problems.
The following persons require the manual:
SUsers commissioning the programming device themselves or working
with it (editing, programming, debugging).
SSystem administrators operating the programming device in a network.
SService and maintenance personnel using the PG 760 PII for system
expansion purposes or error/fault analysis.
This manual describes the version of the PG 760 PII as available from
January 1998. The Product Information Bulletin supplied with the PG 760 PII
contains the latest technical specifications of the programming device.
The approvals, certificates and licenses for your device are supplied along
with the Product Information Bulletin.
Along with your PG 760 PII, you also receive the following documents
which you require for commissioning the device:
SThe Product Information Bulletin with the valid technical data of the
PG 760 PII.
SA Product Information leaflet about the software supplied with the
PG 760 PII.
For more detailed information about handling the software, please refer to
the appropriate manuals (for example, the STEP 5 manual).
What this Manual
is About
Who is the Manual
Intended For?
Validity of the
Manual
Licences
Where to Find
Information

iv PG760PIIProgrammingDevice
C79000-G7076-C766-01
This manual contains the most important instructions for commissioning and
using the PG 760 PII required in special situations.
Setting up and getting to know your device
Before you start to use your programming device, you should read about
setting up the device in Chapter 2 and about the components and functions of
the PG 760 PII in Chapter 3.
Installation
Chapter 3 describes the basic steps necessary for starting up the PG 760 PII.
This chapter also contains instructions for working with SIMATIC memory
cards and for connecting the programming device to other devices.
Expansion
Chapter 4 describes how to expand your PG 760 PII (for example,
installation of memory expansions). Please observe the safety instructions in
this section.
Configuration
Modifications made to the system hardware may make it necessary for you to
adapt the original hardware configuration. This is described in Chapter 5.
Error/fault diagnostics
Chapter 6 explains how to deal with simple faults and problems that you can
diagnose and, in some cases, eliminate yourself.
Reference data
Chapter 7 contains information about hardware addresses, interrupt
assignments and connecting cables.
ESD guidelines
The guidelines on the handling of electrostatically sensitive devices are
particularly important for service and maintenance technicians who are
installing expansion units or carrying out error analysis with the PG 760 PII.
Glossary
The glossary defines and explains important terms.
Alphabetical index
The alphabetical index will help you to find passages in the text relating to
important terms quickly and reliably.
If you have any questions concerning subjects not covered in the manual,
simply get in touch with the Siemens representative in your area. The
addresses for the maintenance and repair centers and the SIMATIC hotline
can be found in the Product Information Bulletin.
If you have any questions about the manual itself or would like to make any
suggestions, please complete the remarks form at the end of the manual.
Plan of the Text
Queries
Preface

v
PG760PIIProgrammingDevice
C79000-G7076-C766-01
Contents
1 Product Overview 1-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 Unpacking and Setting Up the PG 760 PII 2-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Setup and Hardware Components of the PG 760 PII 2-2. . . . . . . . . . . . . . . . .
2.2 Components of the PG 760 PII 2-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3 Keyboard 2-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.4 Drives 2-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.5 Transport 2-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 Installing and Operating the PG 760 PII 3-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.1 Connecting the PG 760 PII to the Power Supply 3-2. . . . . . . . . . . . . . . . . . . . .
3.2 Connecting I/O Devices 3-4. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Working with SIMATIC Memory Cards 3-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.4 PG 760 PII Connections (Point-to-Point Connections) 3-8. . . . . . . . . . . . . . . .
3.5 Multipoint Interface (MPI/DP) 3-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.6 SIMATIC NET PROFIBUS 3-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.7 SIMATIC NET Industrial Ethernet 3-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 PG 760 PII Expansions 4-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.1 Opening the Unit 4-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2 Components Visible After Opening the Unit 4-4. . . . . . . . . . . . . . . . . . . . . . . . .
4.3 Installing Expansion Modules 4-9. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4 Installing Memory Expansion Cards 4-10. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Installing and Removing Disk Drives 4-12. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Changing the Back-Up Battery 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7 Closing the Unit 4-16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 Configuring the PG 760 PII 5-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1 Changing the System Configuration with BIOS SETUP 5-2. . . . . . . . . . . . . . .
5.1.1 The Main Menu 5-5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.2 The Advanced Menu 5-14. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.3 The Security Menu 5-20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.4 The Power Menu 5-21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5.1.5 The Exit Menu 5-23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

vi PG760PIIProgrammingDevice
C79000-G7076-C766-01
6 Error Diagnostics 6-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 Hardware Information 7-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1 Hardware Address Table 7-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.2 Interrupt Assignments 7-7. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.3 Connector Pinouts 7-8. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.4 Connecting Cables 7-15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.5 CD-ROM Drive 7-19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A Guidelines for Handling Electrostatically-Sensitive Devices (ESD) A-1. . . . . . . . .
A.1 What is ESD? A-2. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.2 Electrostatic Charging of Persons A-3. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A.3 General Protective Measures Against Electrostatic Discharge Damage A-4.
Glossary Glossary-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Index Index-1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Contents

1-1
PG760PIIProgrammingDevice
C79000-G7076-C766-01
Product Overview
The PG 760 PII programming device is a high performance device designed
specifically for an automation environment. Its performance and equipment
make it a unit particularly suitable for programming/configuring with
SIMATIC S5 and SIMATIC S7 programmable controllers in the office.
You can use the PG 760 PII programming device to program SIMATIC S5,
SIMATIC S7, SIMATIC M7 and SIMATIC C7 programmable controllers.
It has:
Interface ports for connection to programmable controllers.
Programming facilities for SIMATIC S5 and SIMATIC S7 memory cards.
The PG 760 PII is supplied with system and automation software. The
software components are listed in the Product Information leaflet.
Application
Hardware and
Software
1

1-2 PG760PIIProgrammingDevice
C79000-G7076-C766-01
Compared with a standard PC, the PG 760 PII programming device of the
SIMATIC family has numerous advantages:
You can develop, debug and document user programs for SIMATIC S5
and SIMATIC S7 programmable logic controllers with the PG 760 PII
without the need for specific additional hardware or software.
The robust design and practical functions of the PG 760 PII make it
particularly suitable for office use. The PG 760 PII meets the specific
requirements of industrial environments such as noise immunity,
robustness, and simple startup.
The PG 760 PII has all the SIMATIC interfaces necessary for a desktop
device. These are:
– Programming interface for SIMATIC S5 and SIMATIC S7 memory
cards in credit card format.
– TTY interface (max. 1000 m) as COM1
– Floating MPI/DP interface for connection to S7 programmable
controllers. The new MPI/DP is connected to the PCI bus and is
compatible with the CP5611. Thus it is much more efficient than
before.
The PG 760 PII is supplied with all the necessary system and
programming software already installed on the hard disk in compressed
format.
Since WINDOWS 95 is already installed, you can use the PG 760 PII as a
stand-alone PC workstation, and run all the standard software available on
the market that requires MS-DOS or Windows 95.
The PG 760 PII is fitted as standard with a CD-ROM drive, thus
permitting easy updating of STEP 5 and STEP 7 software and of
WINDOWS 95.
The drive is operated via the second IDE interface (secondary IDE).
The programming device has plenty of room for further hardware
expansion, particularly when it comes to adding on extra disk drives.
Thus the PG 760 PII can be used both as a complete personal computer
and an efficient network server.
6 ISA slots and 2 PCI slots are available for expansions. A
high-performance graphics card is inserted in the third PCI slot. The front
panel contains a 5 1/4” slot; a second 3,5” hard disk drive can be
retrofitted. A further drive can also be connected to each IDE interface on
the basic module.
Thus the device can be customized to meet your individual workplace
needs and become a maximum performance computer.
Advantages of the
PG 760 PII
Product Overview

1-3
PG760PIIProgrammingDevice
C79000-G7076-C766-01
The BIOS has been expanded to include the following functions:
– Bootable CD-ROM
– PCI interrupt rooting
– Reserving of ISA interrupts
– The area from 15 to 16 Mbytes can be reserved for the ISA memory
(memory gap)
The mother board has been greatly improved:
– Slot 1 for Pentium II to 333 MHz
– 3 DIMM slots enabling the memory to be expanded to 384 Mbytes.
The memory can be fitted with EDO-RAM or SDRAM submodules.
At the factory the PG 760 PII is fitted with a minimum of 64 Mbytes.
– Sound interface compatible with a soundblaster.
Product Overview

1-4 PG760PIIProgrammingDevice
C79000-G7076-C766-01
Product Overview

2-1
PG760PIIProgrammingDevice
C79000-G7076-C766-01
Unpacking and Setting Up the PG 760 PII
This chapter describes how to install your PG 760 PII. It provides you with
comprehensive information on the major components of the PG 760 PII, such
as:
Drives,
Keyboard, and
Programming facilities.
InSection You Will Find On Page
2.1 Setup and Hardware Components of the PG 760 PII 2-2
2.2 Components of the PG 760 PII 2-3
2.3 Keyboard 2-5
2.4 Drives 2-9
2.5 Transport 2-12
What Does this
Chapter Contain?
Summary of
Sections
2

2-2 PG760PIIProgrammingDevice
C79000-G7076-C766-01
2.1 Setup and Hardware Components of the PG 760 PII
Unpack your PG 760 PII as follows:
1. Remove the packing.
2. Do not throw the original packing away. Keep it in case you have to ship
or transport the unit again at some time in the future.
3. Check the packing list to make sure that no components are missing.
4. Enter the serial number of your PG 760 PII in the table intended for this
purpose on the first page of the Product Information Bulletin. If a device
is reported as stolen, it can only be recognized when submitted for repair
by means of its serial number.
!Caution
Risk of damage!
When transporting the unit in cold weather, when it may be submitted to
extreme variations in temperature, make sure that there is no moisture
(condensation) on or in the unit.
The unit must be allowed to reach room temperature before you switch it on.
If condensation has formed, you should wait approximately 12 hours before
switching on the unit.
Figure 2-1 Setting up a Tower
Proceed as follows:
1. Place the PG 760 PII on a horizontal, flat surface. The ventilation slots on
the front (with the slider open) and on the rear must not be covered.
2. Set up the monitor and keyboard as appropriate. Use the short or long
keyboard cable depending on the situation.
3. Connect the monitor, keyboard and mouse.
Unpacking Your
PG 760 PII
Setting up a
Tower
Unpacking and Setting Up the PG 760 PII

2-3
PG760PIIProgrammingDevice
C79000-G7076-C766-01
2.2 Components of the PG 760 PII
Front Side All the important operator controls are accessible from the front of the
PG 760 PII.
1
2
3
4
6
7
5
8
1LED displays
2CD-ROM drive
3 Free slot
4Diskette drive
5On/Off switch
6Memory card port
7Protective cover for disk drive
8Ventilating slots
Power LED
Hard disk access
Memory card port
active
MPI/DP port
Power
MPI/DP
Powersupply
connector
socket (out)
Powersupply
connector
socket (in)
Ventilator
Dummyplatescoveringexpansionslots
VGA
PS/2mouse
COM2
COM1
MPI/DP
LPT 1
PS/2keyboard
Mainsvoltage
selector

Loudspeaker
Microphone
On/Off Switch
Figure 2-2 Rear Panel Housing with Connections and Interfaces and Front View of PG 760 PII
Unpacking and Setting Up the PG 760 PII

2-4 PG760PIIProgrammingDevice
C79000-G7076-C766-01
On the rear side of the PG 760 PII are the connectors for the power supply
and interfaces for connection to external devices.
Summary of the ports and connectors on the rear panel of the housing:
Portsand Connectors Function
Appliance plug, inlet
Appliancesocket,outlet Connection for power supply Connection for power supply to monitor
PS/2 keyboard Connection for keyboard
(trackballsupported)
PS/2 mouse Connection for PS/2 mouse
LPT1 printer
Parallelinterface Connectionforparallelprinter
MPI/DPmultipointinterface Connection for S7 programmable
controller and for distributed I/Os
(compatible with CP 5611)
COM1/V.24/AG
MODEM
Serialinterface
Connection for S5 programmable
controller
COM2/V.24
Mouse
Connection for serial mouse
Mouse
Serialinterface Connectionforserialprinter
VGA Connection for monitor
Loudspeaker Connectionforexternalstereo
loudspeaker
Microphone Connection for microphone (mono)
Rear Panel
(Connections)
Ports and
Connectors
Unpacking and Setting Up the PG 760 PII

2-5
PG760PIIProgrammingDevice
C79000-G7076-C766-01
2.3 Keyboard
The keyboard is divided into the following areas:
SFunction keys
SAlphanumeric keyboard
SCursor control keys
SNumeric keypad
1Functionkeys
2
3
4
Alphanumeric keyboard
Cursor control keys
Numerickeypad
5Numerickeypadactive
6Upper case active
7Scroll lock active
Alt Gr
Delete
Insert
Esc F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 Print Pause
BreakSysRq
F11 F12
QW E R T Y
ZUIOP Ü
{
ASDFGHJ KL ÖÄ
Caps
Lock
1234567{8[9]0-ß=
! @ ” # w$ % ^ & & / * ( ( ) ) = __ ? +
CTRL Alt
Z YXC BN < ;,> :
.?
>
< | V
Num Scroll
@[*
}
]+
:
;’
”\
|#
}
~
789
456
123
Num
Page
End Page
Home +
.
.
Home Page
PageEnd
CTRL
Scroll PG 760
Help
CORR
1
342
567
m
MEnter
Ins Del
0. , kkk
~
Figure 2-3 Keyboard
All the keys on the keyboard are of the autorepeat type. The character is
repeated as long as the key is pressed.
The angle of inclination of the keyboard can be raised from 6°to 12°by
using the swivel feet on the back of the keyboard.
The largest block of keys on the keyboard is the alphanumeric keyboard with
all the keys for the letters of the alphabet, numerals and special characters.
The characters are arranged in basically the same way as on a normal
typewriter. However, there are a number of special keys which have special
functions for the PG 760 PII.
Keyboard Layout
Repeat Function
Setup
Alphanumeric
Keyboard
Unpacking and Setting Up the PG 760 PII

2-6 PG760PIIProgrammingDevice
C79000-G7076-C766-01
The keyboard has an international/German labeling system.
International
Shift
Unshift
German
?
ß\Togetherwith the
ALT Gr key
Figure 2-4 The Keyboard Labeling System
The special keys in the alphanumeric keyboard have the following functions:
Key Function
Backspace Key
This key moves the cursor one space to the left and deletes the
character at this position.
Enter Key
(Return,Enter, Line Feed)
The return or enter key is used mainly to terminate a command
line in the operating system; that is, the command you have
typed in is executed when you press this key. For other uses of
this key, please refer to the user manual of the relevant
application program.
Caps
Lock
CAPS LOCK Key
If you press this key, the middle LED at the top right-hand corner
of your keyboard lights up. All upper case characters and other
characters now print normally. If you want to type lower case
letters in this position, you must first press the shift key. If you are
using an international keyboard, press this key again to cancel
the function. The LED then goes out.
If you have a German keyboard, press the shift ⇑key to cancel
the function.
NUM NUM Key
This key switches the numeric block to cursor control (NUM LED
lights up).
Press this key again to return to cursor control.
Tabulator Key
This moves the cursor according to the selected tabulator
positions.
Keyboard Labeling
Special Keys
Unpacking and Setting Up the PG 760 PII

2-7
PG760PIIProgrammingDevice
C79000-G7076-C766-01
Key Function
Ctrl CTRL Key (combination key)
This key is only used in combination with other keys. For
example, you press CTRL + ALT + Del to reset and restart the
operating system. For other uses of this key, please refer to the
user manual of the relevant application program.
Alt ALT Key (combination key)
This key is only used in combination with other keys. For
example, you can enter the hexadecimal value of an ASCII
character using this key and the numeric keypad and thus obtain
additional special characters.
For example, Alt + 123 corresponds to “{”.
AltGr
ALT Gr Key (combination key)
You can use this key together with the other combination keys to
generate other key codes. For example, you can generate the “\”
character on the German keyboard by typing ALT Gr + ß.
Print
SysRq
PRINT (combination key)
Using the Print key, you can output the current screen display to
a printer.
Pause
Break
PAUSE (combination key)
The Pause key interrupts program execution in the majority of
applications.
There are 3 LED displays on the keyboard, which are located along the
function keys above the numeric keypad.
NUM LOCK
CAPS LOCK
SCROLL LOCK
When the programming device is switched on, the NUM LOCK, CAPS
LOCK and SCROLL LOCK LED displays light up twice briefly. The
keyboard is then ready for operation.
Location and
Labeling of the
LEDs
Unpacking and Setting Up the PG 760 PII

2-8 PG760PIIProgrammingDevice
C79000-G7076-C766-01
The keypad shown below is used for cursor control.
Movercursor to start of file
Move cursor up
Movecursor right
Move cursor left
Move cursor down
Move cursor to end of file
Pageback
Home
Insert
Delete
Page
Page
End Pageforward
Insert
Delete
Figure 2-5 Cursor Control Keypad
The numeric keypad shown below is used to enter numerical data or for
cursor control.
789
456
Num
PageHome
.
.
CORR
End Page
Ins Del
0. ,
123
+

Enter
Figure 2-6 NumericKeypad
There is a row with twelve function keys located above the alphanumeric
keyboard. The assignment of the individual function keys depends on the
software you are working with.
Cursor Keys
Numeric Keypad
Function Keys
Unpacking and Setting Up the PG 760 PII

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PG760PIIProgrammingDevice
C79000-G7076-C766-01
The displays for the NUM LOCK, CAPS LOCK and SCROLL LOCK keys
are located at the top right of the keyboard, and indicate the current status of
these keys.
2.4 Drives
The disk drives of your PG 760 PII are protected against dirt penetration by a
sliding cover.
Disk drive coverdown
Figure 2-7 Disk Drive Cover
Slide the cover down, so that the disk drives and the power switch are
accessible.
For improved ventilation and protection against dirt, the cover should be
closed during operation.
The PG 760 PII is equipped with the following drives as standard:
Table 2-1 StandardDrives
Type of Drive Format Capacity
Floppy (diskette) drive 3.5 inch 1.44 Mbytes
Hard disk drive 3.5 inch See Product Information
Bulletin
CD-ROM drive 5.25 inch See Product Information
Bulletin
Using the floppy disk drive you can save programs and data on diskettes or
load them on the PG 760 PII.
Displays
Disk Drive Cover
Drive Types
Floppy Disk Drive
Unpacking and Setting Up the PG 760 PII

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C79000-G7076-C766-01
You can use the following diskettes:
Double-SidedHigh-DensityDiskette Double-SidedDouble-DensityDiskette
3.5 inch 3.5 inch
1.44 Mbytes (135 TPI) 720 Kbytes
80 tracks per side 80 tracks per side
The PG recognizes disks by their coding The PG recognizes disks by their coding
You insert diskettes into the drive as shown below:
Access LED Ejector
!Caution
Risk of data loss!
You must not remove the diskette while the access LED is lit, otherwise you
may lose the data on the diskette.
Do not remove the diskette until the access LED on the drive has gone out.
Types of Diskette
Handling Diskettes
Unpacking and Setting Up the PG 760 PII