Siemens SIMATIC S5 User manual

SIMATIC S5
IP 265
High Speed Sub Control
EWA 4NEB 812 6130-02a

STEP® and SIMATIC® are registered trademarks of Siemens AG.
Subject to change without prior notice.
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 created by patent grant or registration of a
utility model or design, are reserved.
Copyright © Siemens AG 1993
EWA 4NEB 812 6130-02a

System Overview
Installation Guidelines
General Operation
Addressing
Technical Description
Fundamentals of COM 265
Programming the IP 265 with COM 265
Testing and Simulation with COM 265
COM 265 Services and File Functions
IP 265 Expansion
Standard Function "Counter"
Sample Applications and Programming Aids
Appendices
Index
Control of the IP 265 by the CPU User Program
Startup, Loading and Operating States
Introduction
Preface
1
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
2
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
3
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
4
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
5
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
6
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
7
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
8
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
9
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
10
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
11
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
12
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
a a a a a a a a a
13
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
14
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
A/B/C/
D/E/
F/G
a a a a a a a a a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a
a a a a a a a
a
a a a a a a a a a
EWA 4NEB 812 6130-02a

IP 265 Summary
Summary
Page
Preface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xi
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . xiii
1 System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 1
1.1 System Environment of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
1.2 User Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3
2 Technical Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.1 Hardware Structure of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.2 Interface to the External I/O Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2.3 Interface to the Process I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.1 24 V Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.2 24 V Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.3 5 V Differential Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 4
2.4 Expansion Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.5 Connector for Load Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.6 Memory Submodule Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
2.7 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
3 Installation Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
3.1 Assembly and Removal of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
3.2 Establishing Connection to the I/Os . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 1
3.2.1 Connecting 24 V Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3.2.2 Connecting 24 V Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 2
3.2.3 Connecting Differential Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3
3.2.4 Connecting Expansion Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 3
3.3 Power Supply of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 4
3.4 Important Information on the Configuration and
Installation of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 - 5
3.5 Hardware Fault Detection During Connection Buildup . . . . . . . . . . . . . . 3 - 6
EWA 4NEB 812 6130-02a v

Summary IP 265
Page
4 General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
4.1 Parallel Program Execution with IP 265 . . . . . . . . . . . . . . . . . . . . . . . . 4 - 1
4.2 Response Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 4
4.2.1 Program Execution Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 5
4.2.2 Input delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6
4.2.3 Output delay . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 6
4.3 Output and Input Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 - 7
4.3.1 Structure and Operation of the Control Word . . . . . . . . . . . . . . . . . . . . 4 - 8
4.3.2 Structure and Handling of the Status Word . . . . . . . . . . . . . . . . . . . . . 4 - 9
4.3.3 Parameters of the IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . 4 - 12
5 Addressing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 1
5.1 Addressing in the IP 265 User Program (IP 265 Viewpoint) . . . . . . . . . . 5 - 2
5.1.1 Actual Addresses of the Inputs and Outputs of the IP 265 . . . . . . . . . . . 5 - 2
5.1.2 Actual Addresses of the Input and Output Parameters
(IP 265 Viewpoint) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 3
5.2 Addressing in the CPU User Program (CPU Viewpoint) . . . . . . . . . . . . 5 - 4
5.2.1 Addressing of the Control Word and the Status Word . . . . . . . . . . . . . . 5 - 5
5.2.2 Actual Addresses of the Input and Output Parameters
(CPU Viewpoint) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 6
5.3 Allocation of the Parameter Addresses in the IP 265 User Program
and in the CPU User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 - 8
6 Control of the IP 265 by the CPU User Program . . . . . . . . . . . . . . . . . . . . . 6 - 1
6.1 Control of IP 265 Program Execution . . . . . . . . . . . . . . . . . . . . . . . . . 6 - 1
6.2 Transfer Times for Data Exchange Between CPU and IP 265 . . . . . . . . 6 - 3
6.3 CPU Program Section for Control of the IP 265 . . . . . . . . . . . . . . . . . . 6 - 4
6.3.1 Structure of the CPU Program Section . . . . . . . . . . . . . . . . . . . . . . . . 6 - 5
6.3.2 Programming blocks of the CPU Program Part . . . . . . . . . . . . . . . . . . . 6 - 6
7 Startup, Loading and Operating States . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
7.1 Function Model of a Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 1
7.2 Loading . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 5
7.2.1 Loading the IP 265 by Means of COM 265 via the
External I/O Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 5
7.2.2 Loading the IP 265 from the Memory Submodule . . . . . . . . . . . . . . . . 7 - 7
7.3 Operating States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
7.3.1 Possible Operating States . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 - 8
7.3.2 Useful Operating States for Normal Operation and Transitions . . . . . . . 7 - 9
vi EWA 4NEB 812 6130-02a

IP 265 Summary
Page
8 Fundamentals of COM 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 1
8.1 Preparations for Working with COM 265 . . . . . . . . . . . . . . . . . . . . . . . 8 - 2
8.2 COM 265 Screen Forms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 4
8.3 Basic COM 265 Functions in the "Function Selection" Form . . . . . . . . . 8 - 5
8.4 Hierarchical Structure of COM 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 8
8.5 COM 265 Operator Control Philosophy . . . . . . . . . . . . . . . . . . . . . . . . 8 - 10
8.5.1 Help Forms and Help Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 10
8.5.2 Errors and Warnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 - 13
8.5.3 Cursor Control in Control System Flowcharts and Input Fields . . . . . . . . 8 - 15
8.5.4 Key Assignments for Editing Functions . . . . . . . . . . . . . . . . . . . . . . . . 8 - 16
9 Programming the IP 265 with COM 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
9.1 Defaults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 1
9.2 Configuring the IP 265 Response . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 4
9.3 COM 265 Language Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 6
9.3.1 Operands in a Control System Flowchart . . . . . . . . . . . . . . . . . . . . . . . 9 - 8
9.3.2 Language Elements in a Control System Flowchart . . . . . . . . . . . . . . . 9 - 11
9.4 Enter IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 27
9.4.1 Rules and Recommendations for Programming . . . . . . . . . . . . . . . . . . 9 - 27
9.4.2 Entries in the Local IP 265 Assignment List . . . . . . . . . . . . . . . . . . . . . 9 - 30
9.4.3 Entering a Control System Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 33
9.4.4 Entering the Segment Name and Segment Commentary . . . . . . . . . . . . 9 - 46
9.5 Compiling the IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 48
9.5.1 IP 265 User Program Load on the IP 265 . . . . . . . . . . . . . . . . . . . . . . 9 - 49
9.5.2 What if there is an IP 265 Overload? . . . . . . . . . . . . . . . . . . . . . . . . . . 9 - 51
10 Testing and Simulation with COM 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 1
10.1 Off-Line Simulation of the IP 265 User Program . . . . . . . . . . . . . . . . . . 10 - 1
10.1.1 General Information on Simulation with COM 265 . . . . . . . . . . . . . . . . . 10 - 1
10.1.2 Starting the Simulator and Simple Simulation of a COM 265
Language Element . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 4
10.1.3 Generating Simulator Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 6
10.1.4 Resetting Simulator Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 14
10.1.5 Symbols for Simulator Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 15
10.1.6 Clocked Simulator Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 17
10.1.7 Text Representation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 18
EWA 4NEB 812 6130-02a vii

Summary IP 265
Page
10.2 On-Line Testing of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 20
10.3 Wiring Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 - 23
11 COM 265 Services and File Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1
11.1 Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 1
11.1.1 Invoking the Symbols Editor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 2
11.1.2 Loading the IP 265 Via the I/O Bus . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 2
11.1.3 Storing an IP 265 User Program on a Memory Submodule . . . . . . . . . . 11 - 4
11.1.4 Reading an IP 265 User Program from a Memory Submodule . . . . . . . . 11 - 6
11.1.5 Printing an IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 8
11.2 File Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 9
11.2.1 Copying an IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 10
11.2.2 Deleting an IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 11
11.2.3 Display Directory of All IP 265 User Programs . . . . . . . . . . . . . . . . . . . 11 - 12
11.2.4 Renaming an IP 265 User Program . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 - 13
12 IP 265 Expansion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1
12.1 General Remarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 1
12.2 Interconnecting Two IP 265s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 5
12.3 Power Supply for Expanded IP 265s . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 5
12.4 Addressing the Expansion Inputs/Outputs . . . . . . . . . . . . . . . . . . . . . . 12 - 6
12.5 Sample Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 - 6
13 Sample Applications and Programming Aids . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.1 Sample Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 1
13.1.1 Simple Sample Program . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 2
13.1.2 Sample Program with Parameter Interchange . . . . . . . . . . . . . . . . . . . . 13 - 7
13.1.3 Sample Program with Expansion and Parameter Interchange . . . . . . . . . 13 - 13
13.2 Programming Aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 - 14
14 Standard Function "Counter" . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 - 1
viii EWA 4NEB 812 6130-02a

IP 265 Summary
Page
Appendices
A Diagnostics and Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 1
A.1 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 1
A.2 IP 265 Error Messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A - 2
B Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B - 1
C Dimension Drawing of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C - 1
D Keyboard Layout for COM 265 Editing Functions on the Programmer . . . . D - 1
E Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E - 1
F Active and Passive Faults in Automation Systems . . . . . . . . . . . . . . . . . . . F - 1
G Accessories and Order Numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . G - 1
Index
EWA 4NEB 812 6130-02a ix

IP 265 Preface
Preface
The IP 265 represents an innovative enhancement of the processing power of the PLC
(PLC=Programmable Logic Control). It is a powerful, freely programmable I/O module and a
member of the range of I/O modules common to the S5-100U, S5-90U/S5-95U and ET 200U
(distributed I/O system).
On the worldwide market of mini and micro PLCs, there is a growing tendency towards faster and
smaller components. In the case of existing mini PLCs of the SIMATIC S5 family, system-dependent
limits are set by processing speed of control commands. The conventional SIMATIC C1, C2, C3
circuitry is therefore still used for expecially fast applications. With this technology, hardware
connections which enable high-speed sub control but are not reversible in the sense of
"programmable" are set up by means of electrical wiring (solder bonds).
The use of FPGA technology in the IP 265 makes it possible for the first time to meet high speed
requirements for sub controls of an overall system with a freely programmable SIMATIC S5
module. Hardware connections are also set up on the IP 265 by loading memory contents into an
FPGA (Field Programmable Gate Array). The hardware connections established in this way enable
parallel and therefore fast sub control of an overall system. The FPGA used in the IP 265 also has
the advantage that the sub control can easily be modified by renewed loading of FPGA-relevant
data.
A special user program (IP 265 user program) must be loaded into the IP 265. There are two
options:
• A program generated to suit specific user requirements or
• Fixed-programmed standard software from Siemens
A special COM (COM 265) is available for free programming of the IP 265.
In addition to the programmable application, the IP 265 also offers the possibility of implementing the
special "timer" function by means of a standard program. Siemens offers a memory submodule with
the standard function counter for the IP 265. It is supplied separately and is not described in this
manual.
The program capacity of the FPGA used in the IP 265 is limited. The IP 265 is therefore used for
high-speed sub controls. More complex sub processes can be controlled with the IP 265 by adding
a further IP 265 module.
Note
In the manual, Section 13 "Sample Applications and Programming Aids" is reserved for program
examples. It enables fast startup of the module without having to read the entire manual.
EWA 4NEB 812 6130-02a xi

IP 265 Introduction
Introduction
Before you continue, you should read the introduction carefully. This facilitates use of the manual
and saves time.
To use the IP 265 optimally, you need detailed information.
In the manual (GHB), we have attempted to present this information as completely and as well
organized as possible. At the same time, we have attempted to meet the increased demands placed
on technical documentation. This means in particular:
• Standardization of the vocabulary and notation
• Extensive organization
• Visualization of individual topics
• Customer-oriented layout of the contents
In this way we would like to provide the information necessary for working with the IP 265 to both
inexperienced as well as experienced SIMATIC S5 users.
Description of contents
This manual represents a comprehensive description of the IP 265. It can be divided into individual
thematic blocks.
• Description (Sections 1 and 2)
- The "System Overview" informs you of the functions the module can handle and how it is
used in the S5-100U, S5-90U/95U and ET 200.
- The "Technical Description" provides general information on the interfaces of the module,
information on the pin assignments and technical specifications.
• Assembly and connection buildup (Section 3)
- The "Installation Guidelines" provide you with all the information you need to assemble the
module and link it with the process I/O. Furthermore, you are informed of the voltages the
IP 265 must be supplied with during normal operation.
• Mode of operation (Sections 4 to 7)
- We describe here generally how the module works in its system environment, giving you
information on parallel program execution and addressing of the IP 265 as well as control of
IP 265 program execution by the CPU. Using a function model, we will demonstrate the basic
user actions required for starting up the IP 265.
• Working with COM 265 (Sections 8 to 11)
- These sections give a detailed description of the necessary user inputs during startup of the
IP 265 with the aid of COM 265. It shows how the module functions are defined, simulated
off-line and tested on-line.
• Expansion (Section 12)
The expansion of two IP 265 modules is a special case. Module expansion is dealt with in a
separate section of this manual.
EWA 4NEB 812 6130-02a xiii

Introduction IP 265
• Programming examples (Sections 12 and 13)
In the last sections of the manual, you will find several application examples and programming
aids. They should illustrate the diverse possible applications of the IP 265 and enable fast
startup of the module.
• Standard programs (Section 14)
At this point in the manual, a spaceholder is inserted for separately available documentation on
the standard function counter which can be implemented in the IP 265.
• Overviews (appendices)
We have arranged specifications in a clear manner to simplify use of the IP 265. You will find a
complete list of all error messages of the IP 265, a summary of the technical specifications of
the IP 265 (including dimension drawing), guidelines for maintenance and service and an
accessories list with order numbers. There is a glossary containing all the terms which we had
to define in conjunction with the application of a new technology in a SIMATIC S5 module.
At the end of the manual, correction forms are included. Please enter in these forms any
suggestions you may have for improvements, additions or corrections and send them to us. They
will help us to improve the next edition of this manual.
xiv EWA 4NEB 812 6130-02a

IP 265 Introduction
Conventions
This manual is organized in menu form to make it easier for you to find information. This means the
following:
• Each section is marked with printed tabs.
• On the next two pages of the manual, you will find an overview page that lists the title of each
section.
• The overview page is followed by the detailed table of contents.
• The detailed table of contents in turn preceeds every section.
Each section has three level headings that are numbered. The fourth level heading is not
numbered but appears in boldface type.
• Pages, figures and tables are numbered separately for each section. On the back of the detailed
table of contents for each section, you will find a list of the figures and tables that appear in that
section.
The manual employs the following specific structuring devices:
• Specific terms have characteristic abbreviations.
Example: programmer (PG)
• Footnotes are marked with a raised asterisk "* ". You will find the corresponding explanations in
the lower margin of the page or below the table.
• Lists are designated with bullets (•) (as in this particular listing) or dashes (-), or they are
numbered consecutively ( ).
Operator actions are indicated by a black triangle ( ).
• Cross-references are indicated as follows:
"( Section 7.3.2)".
There are no references to specific page numbers.
• Dimensions in drawings are indicated in "mm".
• Value ranges are indicated as follows: 17 to 21
• Expecially important information appears in framed boxes such as the following:
Note
You will find definitions of the terms "Warning" and "Note" in the next section, "Safety-Related
Guidelines for the User".
EWA 4NEB 812 6130-02a xv

Introduction IP 265
Safety-Related Guidelines for the User
This document provides the information required for the intended use of the IP 265. The
documentation is written for technically qualified personnel.
Qualified personnel as referred to in the safety guidelines in this document as well as on the product
itself are defined as follows:
• System planning and design engineers who are familiar with the safety concepts of automation
equipment.
• Operating personnel who have been trained to work with automation equipment and are
conversant with the contents of the document in as far as it is connected with the actual
operation of the plant.
• Commissioning and service personnel who are trained to repair such automation equipment and
are authorized to energize, de-energize, clear, ground, and tag circuits, equipment, and systems
in accordance with established safety practice.
Danger Notices
The notices and guidelines that follow are intended to ensure personal safety, as well as protect the
products and connected equipment against damage.
The safety notices and warnings for protection against loss of life (the users or service personnel) or
for protection against damage to property are highlighted in this document by the terms and
pictograms defined here. The terms used in this document and marked on the equipment itself have
the following significance.
Warning
indicates that death, severe personal injury
or substantial property damage can result if
proper precautions are not taken.
Note
contains important information about the
product, its operation or a part of the
document to which special attention is
drawn.
Proper Usage
Warning
• The equipment/system or the system components may only be used for the
applications described in the catalog or the technical description, and only in
combination with the equipment, components, and devices of other manu-
facturers as far as this is recommended or permitted by Siemens.
• The product will function correctly and safely only if it is transported, stored, set
up, and installed as intended, and operated and maintained with care.
Courses
Siemens offers extensive opportunities for training to SIMATIC S5 users. For detailed information,
please contact your local Siemens office.
xvi EWA 4NEB 812 6130-02a

1 System Overview
1.1 System Environment of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
1.2 User Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 3
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
EWA 4NEB 812 6130-02a

Figures
1-1 System Environment of the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 - 2
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
EWA 4NEB 812 6130-02a

IP 265 System Overview
1 System Overview
Intelligent I/O modules extend the field of application of SIMATIC S5 programmable controllers. They
are technology-oriented and offload the central processor in the CPU.
The IP 265 is an extremely powerful I/O module. Use of the module in an S5 system permits fast I/O
preprocessing through parallel program scanning.
For complex applications, only one fast sub process of an overall system is controlled by the IP 265.
For this purpose, the sub process must be transfered from the CPU (CPU user program) to the
IP 265 (IP 265 user program).
IP 265 has the following performance characteristics:
• Recording of fast processes (e.g. counting)
• Control of fast processes (e.g. control of stepper motors)
• Short response times (e.g. fast disconnection of actuators)
• Data exchange with CPU user program (e.g. assignment of sub control parameters (IP 265))
The module can be used with the CPUs of the following S5 systems:
• S5-100U (CPU 100 from 6ES5 100-8MA02, CPU 102 from 6ES5 102-8MA02 or CPU 103)
• S5-90U/95U
• ET 200U (IM 318-B from version 2)
Restriction: The IP 265 can
- only be loaded from memory submodule,
- only be operated in Slow mode in the ET 200U.
The S5 system forms the environment of the IP 265 during operation of the module.
Programming and startup of the IP 265 are carried out by means of COM 265 at the programmer. In
principle, COM 265 can also be loaded on a PC.
Convention
All S5 systems with which the IP 265 can be used are commonly denoted as "S5 100" in this
manual.
EWA 4NEB 812 6130-02a 1-1

System Overview IP 265
1.1 System Environment of the IP 265
Use of the IP 265 enables the control of fast sub processes of an overall system. For
communication with the system environment, the module is equipped with several ports. The
SIMATIC S5 hardware constitutes the direct environment of the IP 265.
Figure 1-1. System Environment of the Module
I/O bus I/O bus
CPU IP 265
IP 265
Process
a a a a a a a a a a a a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a
a a a a a a a a a a
a
a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a
Memory
submodule
Memory
submodule
Memory
submodule
Printer
Expansion of the IP 265
PG/PC
a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
Interface to the external I/O bus
In normal operation, the IP 265 (and the sub process controlled by it) communicates with the
CPU user program.
- The CPU user program transfers control commands to the IP 265 via the I/O bus and
evaluates their statuses.
- Via the I/O bus, parameters can additionally be exchanged between the CPU user program
and the IP 265 user program.
Interface to the process
The fast sub process is processed independently by the IP 265. The inputs and outputs of the
module communicating with the process are local and cannot be accessed direct via the CPU.
Submodule receptacle for accommodating a memory submodule
The memory submodule is required for storage of the IP 265 program data.
1-2 EWA 4NEB 812 6130-02a

IP 265 System Overview
Interface to another IP 265
The results obtained in one IP 265 can be processed by the other IP 265.
The expansion enables you to
- nearly double the program capacity,
- double the number of inputs and outputs.
You can define the IP 265 function easily at the programmer/PC.
- Generation of the IP 265 user program
- Generation of a program section of the CPU user program for control of IP 265 program
execution.
The printer is used for documenting the IP 265 user program. You can print out the complete
user program including a symbols list.
1.2 User Controls
Only with the programmer/PC can you influence the IP 265 and its functions direct.
Please bear in mind:
The control of the overall system must be shared by the CPU user program and the IP 265 user
program. You can additionally determine the control of IP 265 program execution in the CPU user
program.
Serial COM software is available for starting up the IP 265. COM 265 enables user-friendly
programming and function testing of the IP 265 for your special application.
COM 265 is incorporated in the STEP 5 environment of the programmer. However, COM 265 is not
invoked like conventional SIMATIC-COM packages via the STEP 5 command interpreter on the
basis of the PCP/M-86 operating system. COM 265 is supported by the MS-DOS operating system
and can only be operated in connection with a specific S5 emulator for programmers
( Section 8.1). COM 265 runs on the PG 730, PG 750 and PG 770 programmers.
Generally, COM 265 can also be used on a PC. In Section 8.1 and in Appendix D of the manual,
you will find all the necessary information on operating COM 265 on a PC.
The CPU is programmed by means of the STEP 5 STL/LAD/CSF package (invoked via STEP 5
command interpreter). Since the IP 265 can only be used together with the S5-100U, S5-90U/95U
and the ET 200U, we assume that you have a manual for one of these systems available. The basic
knowledge provided there is sufficient for starting up the IP 265 together with the CPU.
Note
If you use a standard program to define the function of the IP 265, you do not require
COM 265. The standard program cannot be changed by means of COM 265.
EWA 4NEB 812 6130-02a 1-3

2 Technical Description
2.1 Hardware Structure of the IP 265 . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2.2 Interface to the External I/O Bus . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2.3 Interface to the Process I/O . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.1 24 V Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.2 24 V Digital Outputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 3
2.3.3 5 V Differential Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 4
2.4 Expansion Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.5 Connector for Load Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 5
2.6 Memory Submodule Receptacle . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
2.7 LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 6
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
EWA 4NEB 812 6130-02a

Figures
2-1 Block Diagram of the IP 265 with Ports . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 1
2-2 Overview of the Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 - 2
2-3 Pin Assignments of the Interface for the 24 V Inputs . . . . . . . . . . . . . . . . . 2 - 3
2-4 Pin Assignments of the Interface for the 24 V Outputs . . . . . . . . . . . . . . . 2 - 3
2-5 Pin Assignments of the Interface for the 5 V Differential Inputs . . . . . . . . . 2 - 4
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
Tables
2-1 Storage Possibilities for Memory Submodules . . . . . . . . . . . . . . . . . . . . . 2 - 6
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
a
a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a
EWA 4NEB 812 6130-02a