Siemens SIMATIC S7-1500 Manual
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Siemens SIMATIC S7-1500 Manual

Cpu 1518-4 pn/dp mfp
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  • Page 2 CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) Preface Documentation guide SIMATIC Product overview Connecting up S7-1500 CPU 1518-4 PN/DP MFP Interrupts, error messages, diagnostics and system (6ES7518-4AX00-1AB0) alarms Equipment Manual Technical specifications Dimensional drawing 07/2021 A5E40882737-AB...
  • Page 3 Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens. Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems.

  • Page 4: Preface

    Preface Purpose of the documentation This manual supplements the system manual of the S7-1500 automation system / ET 200MP distributed I/O system as well as the function manuals. This manual contains a description of the module-specific information. The system-related functions are described in the system manual.
  • Page 5 Siemens' products and solutions undergo continuous development to make them more secure. Siemens strongly recommends that product updates are applied as soon as they are available and that the latest product versions are used. Use of product versions that are no longer supported, and failure to apply the latest updates may increase customers' exposure to cyber threats.
  • Page 6 This information is provided by the Siemens Industry Online Support in the Internet (https://support.industry.siemens.com). Industry Mall The Industry Mall is the catalog and order system of Siemens AG for automation and drive solutions on the basis of Totally Integrated Automation (TIA) and Totally Integrated Power (TIP).

  • Page 7: Table Of Contents

    Table of contents Preface ..............................3 Documentation guide ..........................7 Product overview ........................... 9 New functions ........................9 Applications of the S7-1500 CPUs ..................14 Hardware properties ......................25 Firmware functions ......................27 2.4.1 Quick start instructions for commissioning C/C++ Runtime ..........31 2.4.2 Supplied libraries for C/C++ Runtime ..................

  • Page 8: Documentation Guide

    This arrangement enables you to access the specific content you require. Basic information The System Manual and Getting Started describe in detail the configuration, installation, wiring and commissioning of the SIMATIC S7-1500 and ET 200MP systems. The STEP 7 online help supports you in the configuration and programming. Device information Product manuals contain a compact description of the module-specific information, such as properties, wiring diagrams, characteristics and technical specifications.
  • Page 9 Documentation guide Manual Collection S7-1500/ET 200MP The Manual Collection contains the complete documentation on the SIMATIC S7-1500 automation system and the ET 200MP distributed I/O system gathered together in one file. You can find the Manual Collection on the Internet (https://support.industry.siemens.com/cs/ww/en/view/86140384).

  • Page 10: Product Overview

    Communication of the CPU Secure PG/HMI With STEP 7 and WinCC as of Ver- Secure and standardized creation or Communication function communication sion V17, SIMATIC S7-1500 CPUs assignment of PLC communication manual and ET 200 CPUs from firmware certificates (https://support.industry.sie version 2.9 support innovated and...
  • Page 11 Product overview 2.1 New functions New functions Applications Customer benefits Where can I find infor- mation? DHCP (Dynamic The CPU can use the DHCP com- With DHCP, you can integrate the Host Configura- munication protocol to assign the CPU into an existing IT network tion Protocol) network configuration via a DHCP without having to make additional...
  • Page 12 C/C++ Runtime (Page 31) V2.8.4 on the CPUs 1518(F)-4 fied and made available by Siemens. PN/DP MFP (multifunctional plat- form). IP forwarding IP forwarding forwards IP data Communication function •...
  • Page 13 Product overview 2.1 New functions New functions Applications Customer benefits Where can I find infor- mation? API (Application The CPU has a web-based API (Ap- Web server function manu- • Established standard mechanisms Programming plication Programming Interface) for creating Web pages: Interface) as an interface for reading and (https://support.industry.sie...
  • Page 14 PROFINET mode for central for modules that are inserted next stant, calculable dead times (https://support.industr to the CPU in a centralized configu- y.siemens.com/cs/ww/e ration. • Determinism, reliable reproduci- n/view/49948856) bility of response times In this way, you can implement the...

  • Page 15: Applications Of The S7-1500 Cpus

    SIMATIC S7-1500 is the modular control system for a wide variety of automation applications in discrete automation. SIMATIC S7-1500 is the cost-effective and convenient solution for a broad range of tasks and offers the following advantages: • Modular, fanless design •...
  • Page 16 High industrial suitability due to the high resistance to EMC, shock and vibration enable universal use of the SIMATIC S7-1500, S7-1500R/H and S7-1500T automation systems. Performance segments of the CPUs The CPUs can be used for smaller and mid-range applications, as well as for the high-end range of machine and plant automation.
  • Page 17 Product overview 2.2 Applications of the S7-1500 CPUs Table 2- 2 Redundant CPUs Performance segment PROFIBUS PROFINET PROFINET Basic Work Pro- interfaces IO RT/IRT IO RT PROFINET memory cessing interfaces interface functional- time for bit oper- ations CPU 1513R-1 PN Redundant CPU for 1.8 MB 80 ns smaller to mid-range...
  • Page 18 Product overview 2.2 Applications of the S7-1500 CPUs Performance segment PROFIBUS PROFINET PROFINET Basic Work Pro- interfaces IO RT/IRT IO RT PROFINET memory cessing interfaces interface functional- time for bit oper- ations CPU 1515TF- Fail-safe technology 3.75 MB 30 ns 2 PN CPU for complex appli- cations and communi-...
  • Page 19 Product overview 2.2 Applications of the S7-1500 CPUs Table 2- 5 Technology CPUs Performance segment PROFIBUS PROFINET PROFINET Basic Work Pro- interfaces IO RT/IRT IO RT PROFINET memory cessing interfaces interface functional- time for bit oper- ations CPU 1511T-1 PN Technology CPU for 1.225 MB 60 ns small to mid-range...
  • Page 20 Product overview 2.2 Applications of the S7-1500 CPUs Power segment of the CPU 1518-4 PN/DP MFP The CPU 1518-4 PN/DP MFP can be used for the high-end area of machine and plant automation. The CPU 1518-4 PN/DP MFP offers you the following options: •...
  • Page 21 Product overview 2.2 Applications of the S7-1500 CPUs The CPU 1518-4 PN/DP MFP is suitable for: • Complex protocol connections according to IEC 61850 and SECS/GEM • Database connections, for example, SQL databases • Data preprocessing for preparing complex data, for example, for management decisions •...
  • Page 22 • As C/C++ Runtime applications into the SIMATIC S7-1500 MFP C/C++ Runtime Once you integrate the C/C++ sources, you can execute them on the CPU. You can find a description of the Open Development Kit in the SIMATIC S7-1500 ODK 1500S (https://support.industry.siemens.com/cs/ww/en/ps/13914/man) Programming and Operating Manual, V2.5 and higher, edition 12/2017.
  • Page 23 For effective commissioning, diagnostics and fast optimization of drives and controls, the SIMATIC S7-1500 controller series offers extensive trace functions for all CPU tags. In addition to drive integration, the SIMATIC S7-1500 controller series has a PID compact closed-loop controller; easy-to-configure blocks allow automatic optimization of the controller parameters for optimum control quality.
  • Page 24 DIN rail is implemented in the rail of the SIMATIC S7-1500. The CPUs of the SIMATIC S7-1500 product series can be expanded centrally and in a modular fashion with signal modules. Space-saving expansion enables flexible adaptation to each application.
  • Page 25 Product overview 2.2 Applications of the S7-1500 CPUs System diagnostics and alarms Integrated system diagnostics is activated by default for the CPUs. The different diagnostic types are configured instead of programmed. System diagnostics information and messages from the drives are displayed consistently in plain text in up to three languages: •...

  • Page 26: Hardware Properties

    Product overview 2.3 Hardware properties Hardware properties Article number 6ES7518-4AX00-1AB0 View of the module The figure below shows the CPU 1518-4 PN/DP MFP. Figure 2-2 CPU 1518-4 PN/DP MFP Note Protective film Note that there is a removable protective foil on the display when the CPUs are delivered. CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) Equipment Manual, 07/2021, A5E40882737-AB...
  • Page 27 The CPU 1518-4 PN/DP MFP has the following properties: Property Description Additional information CPU display All CPUs of the SIMATIC S7-1500 product series feature • S7-1500, ET 200MP system man- a display with plain text information. The display pro- vides information on order numbers, firmware version (https://support.industry.siemens...

  • Page 28: Firmware Functions

    You can create the CPU function library and Linux C/C++ m/cs/ww/en/view/109783714) Runtime application with the "ODK 1500S Open Devel- opment Kit" (ODK). SIMATIC S7-1500 Target 1500S for Simulink programming manual Using the ODK provides you with the mechanisms of (https://support.industry.siemens.co higher programming languages (e.g.
  • Page 29 With OPC UA, you can exchange data via an open and Communication function manual manufacturer-neutral communication protocol. (https://support.industry.siemens.co m/cs/ww/en/view/59192925) The CPU can act as OPC UA server. The CPU acting as the OPC UA server can communicate with OPC UA cli- ents.
  • Page 30 S7-1500 CPUs support the controlled positioning and S7-1500T Motion Control function traveling of axes via S7-1500 Motion Control functions manuals by means of the following technology objects: (https://support.industry.siemens.co m/cs/ww/en/view/109751049) Speed-controlled axes, positioning axes, synchronized axes, external encoders, cams, cam tracks and measur- ing inputs •...
  • Page 31 Function Description Additional information Integrated safety Secure PG/HMI communi- With STEP 7 and WinCC, SIMATIC S7-1500 CPUs and ET Communication function manual cation 200 CPUs support innovated and standardized secure (https://support.industry.siemens.co PG/PC and HMI communication – referred to as Secure m/cs/de/de/view/59192925/en) PG/HMI communication for short.

  • Page 32: Quick Start Instructions For Commissioning C/C++ Runtime

    Product overview 2.4 Firmware functions 2.4.1 Quick start instructions for commissioning C/C++ Runtime Note Commissioning the C/C++ Runtime You require experience in working with Linux systems to commission the C/C++ Runtime. Two IP addresses of the PROFINET interface X3 P1 The PROFINET interface X3 P1 is (typically) used to: •...
  • Page 33 Product overview 2.4 Firmware functions Note the following restrictions when configuring the PROFINET interface X3 P1 with STEP 7: • If you disable the option "Activate this port for use" in the port options in STEP 7, the PROFINET interface X3 P1 is disabled for the CPU and for internal communication with the C/C++ Runtime.
  • Page 34 40 seconds. In this manner, you can extend the service life of your SIMATIC memory card. You can find more information on configuring PuTTY and creating C/C++ Runtime applications in the SIMATIC S7-1500 ODK 1500S (https://support.industry.siemens.com/cs/ww/en/ps/13914/man) manual. CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
  • Page 35 Product overview 2.4 Firmware functions Security information Note • Follow the Principle of Least Privilege. • Start your application as a user without root privileges. • Configure the SSH server in Linux Runtime in such a way that it only permits certificate-based authentication.
  • Page 36 We recommend compiling the user applications with the refurbished ODK toolchain. Please also read the entries 109782620 (https://support.industry.siemens.com/cs/ww/en/view/109782620)and 109782540 (https://support.industry.siemens.com/cs/ww/en/view/109782540) on the Internet with regard to the ODK toolchain. Autostart of user programs You can start applications automatically using systemd services. There are examples of this in the official systemd manual (https://www.freedesktop.org/software/systemd/man/systemd.service.html#Examples).
  • Page 37 Product overview 2.4 Firmware functions Special features Note Initial startup with an empty SIMATIC memory card When the CPU starts up for the first time with an empty SIMATIC memory card, the card is prepared for use with C/C++ Runtime. This process takes up to three minutes. Do not turn off the CPU during this phase;...

  • Page 38: Supplied Libraries For C/C++ Runtime

    Product overview 2.5 Operating and display elements 2.4.2 Supplied libraries for C/C++ Runtime glibc : 2.24 The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more.
  • Page 39 Product overview 2.5 Operating and display elements Note Temperature range for display To increase its service life, the display switches off at a temperature below the permitted operating temperature of the device. When the display cools down again, it automatically switches itself on again.
  • Page 40 ET 200MP (https://support.industry.siemens.com/cs/ww/en/view/59191792) system manual. Reference You will find detailed information on the individual display options, a training course and a simulation of the available menu commands in the SIMATIC S7-1500 Display Simulator (https://support.industry.siemens.com/cs/ww/en/view/109761758). CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) Equipment Manual, 07/2021, A5E40882737-AB...

  • Page 41: Front View Of The Cpu Without Front Panel

    Product overview 2.5 Operating and display elements 2.5.2 Front view of the CPU without front panel The figure below shows the operator controls and connection elements of the CPU 1518-4 PN/DP MFP. ① Mode selector ② No function ③ PROFIBUS interface (X4) ④...

  • Page 42: Rear View Of The Cpu

    Product overview 2.6 Mode selector switch 2.5.3 Rear view of the CPU The following figure shows the connection elements on the rear of the CPU 1518-4 PN/DP MFP. ① Shield contact surfaces ② Backplane bus connector ③ Fixing screws Figure 2-7 View of the CPU 1518-4 PN/DP MFP –...

  • Page 43: Connecting Up

    Connecting up This section provides information on the terminal assignment of the individual interfaces and the block diagram of the CPU 1518-4 PN/DP MFP. 24 V DC supply voltage (X80) The connector for the power supply is plugged in when the CPU ships from the factory. The following table shows the signal names and the descriptions of the pin assignment for a 24 V DC supply voltage.
  • Page 44 Connecting up PROFINET interface X1 with 2-port switch (X1 P1 R and X1 P2 R) The assignment corresponds to the Ethernet standard for a RJ45 connector. • When autonegotiation is deactivated, the RJ45 socket is allocated as a switch (MDI-X). •...
  • Page 45 Connecting up Note PROFINET interface X3 with a transmission rate of 1000 Mbps The PROFINET interface X3 supports a maximum transmission rate of 1000 Mbps. Requirements: • Devices on the PROFINET segment must support the 1000 Mbps transmission rate. • The network infrastructure (network cables and outlets) must be category CAT 5e or higher.
  • Page 46 You can find additional information on the topics of "Connecting the CPU" and "Accessories/spare parts" in the S7-1500, ET 200MP (https://support.industry.siemens.com/cs/ww/en/view/59191792) system manual. Assignment of the MAC addresses The CPU 1518-4 PN/DP MFP has three PROFINET interfaces. The first interface is an interface with 2-port switch.
  • Page 47 Connecting up Block diagram The following figure shows the block diagram of the CPU 1518-4 PN/DP MFP. ① Display PN X1 P2 R PROFINET interface X1 Port 2 ② RUN/STOP/MRES mode selector PN X2 P1 PROFINET interface X2 Port 1 ③...

  • Page 48: Interrupts, Error Messages, Diagnostics And System Alarms

    The status and error displays of the CPU 1518-4 PN/DP MFP are described below. You will find additional information on "Interrupts" in the STEP 7 online help. You can find additional information on the topics of "Diagnostics" and "System alarms" in the Diagnostics (https://support.industry.siemens.com/cs/ww/en/view/59192926) function manual. Status and error display of the CPU LED display The figure below shows the LED displays of the CPU 1518-4 PN/DP MFP.
  • Page 49 Interrupts, error messages, diagnostics and system alarms 4.1 Status and error display of the CPU Meaning of the RUN/STOP, ERROR and MAINT LEDs The CPU 1518-4 PN/DP MFP has three LEDs for displaying the current operating mode and diagnostics status. The following table shows the meaning of the various combinations of colors for the RUN/STOP, ERROR and MAINT LEDs.
  • Page 50 Interrupts, error messages, diagnostics and system alarms 4.1 Status and error display of the CPU Meaning of LINK RX/TX LED Each port has a LINK RX/TX LED. The table below shows the various "LED scenarios" of the CPU 1518-4 PN/DP MFP ports. Table 4- 2 Meaning of the LEDs LINK TX/RX LED...

  • Page 51: Technical Specifications

    Technical specifications The following table shows the technical specifications as of 12/2017. You will find a data sheet including daily updated technical specifications on the Internet (https://support.industry.siemens.com/cs/ww/en/pv/6ES7518-4AX00-1AB0/td?dl=en). Article number 6ES7518-4AX00-1AB0 General information Product type designation CPU 1518-4 PN/DP MFP HW functional status...
  • Page 52 Technical specifications Article number 6ES7518-4AX00-1AB0 Memory Number of slots for SIMATIC memory card SIMATIC memory card required Work memory 6 Mbyte • integrated (for program) 60 Mbyte • integrated (for data) 50 Mbyte; Note: The "CPU function library of the •...
  • Page 53 Technical specifications Article number 6ES7518-4AX00-1AB0 1 Mbyte • Size, max. • Number of free cycle OBs • Number of time alarm OBs • Number of delay alarm OBs 20; with minimum OB 3x cycle of 100 µs • Number of cyclic interrupt OBs •...
  • Page 54 Technical specifications Article number 6ES7518-4AX00-1AB0 Flag 16 kbyte • Size, max. 8; 8 clock memory bit, grouped into one clock • Number of clock memories memory byte Data blocks • Retentivity adjustable • Retentivity preset Local data 64 kbyte; max. 16 KB per block •...
  • Page 55 Technical specifications Article number 6ES7518-4AX00-1AB0 Time of day Clock Hardware clock • Type 6 wk; At 40 °C ambient temperature, typically • Backup time 10 s; Typ.: 2 s • Deviation per day, max. Operating hours counter • Number Clock synchronization •...
  • Page 56 Technical specifications Article number 6ES7518-4AX00-1AB0 PROFINET IO Controller Services – PG/OP communication – Isochronous mode – Yes; Requirement: IRT and isochronous mode Direct data exchange (MRPD optional) – – Yes; per user program PROFIenergy – Yes; Max. 32 PROFINET devices Prioritized startup –...
  • Page 57 Technical specifications Article number 6ES7518-4AX00-1AB0 PROFINET IO Device Services – PG/OP communication – Isochronous mode – Yes; Minimum send cycle of 250 µs – Yes; per user program PROFIenergy – Shared device – Number of IO Controllers with shared de- vice, max.
  • Page 58 Technical specifications Article number 6ES7518-4AX00-1AB0 – Number of IO Devices per tool, max. – The minimum value of the update time also de- Updating times pends on communication share set for PROFINET IO, on the number of IO devices, and on the quantity of configured user data Update time for RT –...
  • Page 59 Technical specifications Article number 6ES7518-4AX00-1AB0 PROFIBUS DP master 48; for the integrated PROFIBUS DP interface • Number of connections, max. 125; In total, up to 1 000 distributed I/O devices • Number of DP slaves, max. can be connected via AS-i, PROFIBUS or PROFINET Services –...
  • Page 60 Technical specifications Article number 6ES7518-4AX00-1AB0 SIMATIC communication Yes; encryption with TLS V1.3 pre-selected • PG/OP communication • S7 routing • Data record routing • S7 communication, as server • S7 communication, as client See online help (S7 communication, user data •...
  • Page 61 Technical specifications Article number 6ES7518-4AX00-1AB0 OPC UA Yes; "Large" license required • Runtime license required • OPC UA Client – Application authentication – Available security policies: None, Basic128Rsa15, Security policies Basic256Rsa15, Basic256Sha256 – "anonymous" or by user name & password User authentication –...
  • Page 62 Technical specifications Article number 6ES7518-4AX00-1AB0 – Number of server methods, max. – Number of inputs/outputs per server method, max. – 10 000; for 1 s sampling interval and 1 s send Number of monitored items, max. interval – 30 000 Number of nodes for user-defined server interfaces, max.
  • Page 63 Technical specifications Article number 6ES7518-4AX00-1AB0 Forcing Peripheral inputs/outputs • Forcing, variables • Number of variables, max. Diagnostic buffer • present 3 200 • Number of entries, max. – 1 000 of which powerfail-proof Traces 8; Up to 512 KB of data per trace are possible •...
  • Page 64 Technical specifications Article number 6ES7518-4AX00-1AB0 Counting and measuring • High-speed counter Standards, approvals, certificates Suitable for safety functions Ambient conditions Ambient temperature during operation 0 °C • horizontal installation, min. 60 °C; Display: 50 °C, at an operating temperature • horizontal installation, max.
  • Page 65 2 117 g General technical specifications You can find information on the general technical specifications, such as standards and approvals, electromagnetic compatibility, protection class, etc., in the S7-1500, ET 200MP (https://support.industry.siemens.com/cs/ww/en/view/59191792) system manual. CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) Equipment Manual, 07/2021, A5E40882737-AB...

  • Page 66: Dimensional Drawing

    Dimensional drawing This section contains the dimensional drawing of the module on the mounting rail, as well as a dimensional drawing with the front panel open. Keep to the dimensions when installing in cabinets, control rooms, etc. Dimension drawings of the CPU 1518-4 PN/DP MFP Figure A-1 Dimension drawing of the CPU 1518-4 PN/DP MFP, front and side view CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0)
  • Page 67 Dimensional drawing Figure A-2 Dimension drawing CPU 1518-4 PN/DP MFP, side view with open front panel CPU 1518-4 PN/DP MFP (6ES7518-4AX00-1AB0) Equipment Manual, 07/2021, A5E40882737-AB...

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