Siemens SIMATIC NET S7-400 Equipment Manual
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Siemens SIMATIC NET S7-400 Equipment Manual

Siemens SIMATIC NET S7-400 Equipment Manual

Profibus cp 443-5 extended
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CP 443-5 Extended
SIMATIC NET
S7-400 - PROFIBUS
CP 443-5 Extended
Equipment Manual
Manual Part B
01/2023
C79000-G8976-C162-10
Preface
Application and functions
LEDs and mode selector
Installation, wiring,
commissioning, removal
Operation, diagnostics and
maintenance
Technical specifications
Approvals
References
1
2
3
4
5
A
B

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Summary of Contents for Siemens SIMATIC NET S7-400

  • Page 1 CP 443-5 Extended Preface Application and functions SIMATIC NET LEDs and mode selector Installation, wiring, commissioning, removal S7-400 - PROFIBUS CP 443-5 Extended Operation, diagnostics and maintenance Technical specifications Equipment Manual Approvals References Manual Part B 01/2023 C79000-G8976-C162-10...
  • Page 2 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 3: Preface

    Preface ① LED displays ② Mode selector ③ PROFIBUS interface (9-pin D-sub socket) Validity This manual contains information on the following products: • CP 443-5 Extended Article number: 6GK7443-5DX05-0XE0 Hardware version: 2 Firmware version: V7.1.9 Communications processor for connection of SIMATIC S7-400 / S7-400H to PROFIBUS •...
  • Page 4 Compatibility with previous product (Page 24). Replaced edition Edition 11/2018 Current manual edition on the Internet You will also find the current version of this manual on the Internet pages of Siemens Industry Online Support: Link: (https://support.industry.siemens.com/cs/ww/en/ps/15679/man) Product names •...
  • Page 5 In order to protect plants, systems, machines and networks against cyber threats, it is necessary to implement – and continuously maintain – a holistic, state-of-the-art industrial security concept. Siemens’ products and solutions constitute one element of such a concept. Customers are responsible for preventing unauthorized access to their plants, systems, machines and networks.
  • Page 6 Siemens contact. Keep to the local regulations. You will find information on returning the product on the Internet pages of Siemens Industry Online Support: Link: (https://support.industry.siemens.com/cs/ww/en/view/109479891) SIMATIC NET glossary The SIMATIC NET glossary describes terms that may be used in this document.

  • Page 7: Table Of Contents

    Table of contents Preface ..............................3 Application and functions ........................9 Application .......................... 9 Functions and communication services ................9 Requirements for use ......................11 1.3.1 Use with the current CPU types ..................12 1.3.2 Converting older systems ....................14 1.3.3 Project engineering ......................
  • Page 8 Table of contents Technical specifications ........................41 Approvals ............................. 43 References ............................49 Index ..............................53 CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 9: Application And Functions

    Application and functions Application Automation system The CP 4435 Extended communications processor is designed for use in a SIMATIC S7400 (standard) and S7400H (faulttolerant system) automation system. The CP 443-5 Extended allows the S7400 / S7400H to be connected to a PROFIBUS fieldbus system. You can use the CP as a router for data records intended for field devices (for example DP slaves).
  • Page 10 DP Slaves complying with the PROFIBUS DPV0 and DPV1 standard standard (DP slaves complying with the DPV1 standard can only be used with restricted • Siemens DP slaves functionality) Refer to the information about the required CPU • Siemens DP slaves •...

  • Page 11: Requirements For Use

    Application and functions 1.3 Requirements for use • S7 communication and PG/OP communication – PG functions with uploading / downloading of FM modules, configuration / diagnostics and routing Note on routing: Dynamic switchover to alternative paths (for example if there is a problem on one of the possible transmission paths) is not supported.

  • Page 12: Use With The Current Cpu Types

    Application and functions 1.3 Requirements for use 1.3.1 Use with the current CPU types Configuration limits To use the CP type described here, the following limits and constraints apply within a rack: • Number of operable CPs: 14 • Max. number of external DP lines (CP as DP master): 10 Note The number CPs that can be operated as DP masters depends on the number of CP 443-1 Advanced modules operated as PROFINET IO controllers in the S7-400 station.
  • Page 13 Application and functions 1.3 Requirements for use Table 1- 1 Use with the current CPU types Article number of Firmware Number of a = SYNC/FREEZE functionality the CPU: version AG_SEND or b = DP-V1 functionality AG_RECV calls at 6ES7... c = CiR / HCiR functionality same time d = enable / disable DP slaves e = identify bus topology...

  • Page 14: Converting Older Systems

    Application and functions 1.3 Requirements for use Article number of Firmware Number of a = SYNC/FREEZE functionality the CPU: version AG_SEND or b = DP-V1 functionality AG_RECV calls at 6ES7... c = CiR / HCiR functionality same time d = enable / disable DP slaves e = identify bus topology ..416-2FN05-0AB0 As of V5.0...
  • Page 15 Application and functions 1.3 Requirements for use Article number Version Number of AG_SEND or SYNC / FREEZE AG_RECV calls at same time 6ES7 414-1XG02-0AB0 2 or higher 12 / 12 CPU 414-2 6ES7 414-2XG01-0AB0 2 or higher 12 / 12 128 KB 6ES7 414-2XG02-0AB0 2 or higher...

  • Page 16: Project Engineering

    Application and functions 1.3 Requirements for use 1.3.3 Project engineering Configuration and downloading the configuration data The following version of STEP 7 is required: STEP 7 version Functions of the CP STEP 7 as of V5.5 SP1 The full scope of functionality of the CP can be configured according to the firmware version specified in the preface: •...
  • Page 17 You will find information on the current block versions and the current blocks to download from the Internet in our Customer Support at the following address: Link: (https://support.industry.siemens.com/cs/ww/en/ps/15677/pm) With older module types, this recommendation assumes that you are using the latest firmware version for the particular module type.

  • Page 18: Performance Data

    Application and functions 1.4 Performance data Performance data 1.4.1 Transmission speeds supported The transmission speed is set with the SIMATIC STEP 7 configuration software. For the permitted values, refer to Table 7-1 in Section 7 (Page 41) Note Remember the cable length The permitted cable length must be kept to depending on the transmission speed.

  • Page 19: Characteristic Data Of Open Communications Services (Send/Receive Interface) Over Fdl Connections

    Application and functions 1.4 Performance data Diagnostics requests As a DP master (class 1), the CP 4435 supports diagnostics requests of a DP master (class 2). Note Default value for the startup parameter "Monitoring time for transfer of parameters to modules"...

  • Page 20: Characteristics Of S7 Communication

    Application and functions 1.4 Performance data Cycle load time due to FDL connections The calculation of the cycle load time for FDL connections is largely dependent on the time required to execute the program blocks (AG_SEND, AG_RECV) on the S7400 CPU. The following table lists the cycle load times of the available FCs in milliseconds.

  • Page 21: Parallel Use Of Communications Services (Multiprotocol Mode)

    Application and functions 1.4 Performance data 1.4.5 Parallel use of communications services (multiprotocol mode) Performance Using the various available communications services at the same time affects communication performance. To illustrate the relationship between the connection types, the DP mode, and configured connections, the following values apply to the typical configurations: Connection type Number of connections...

  • Page 22: Time-Of-Day Synchronization

    Application and functions 1.4 Performance data Note Calling program blocks SFCs and SFBs For SFCs 11, 12, 13, 51, 55, 56, 57, 58, 59 and 103 as well as SFB 52 and 53, several calls are necessary. The time required to process the job depends on load, round-trip time and transmission speed.

  • Page 23: Use In Faulttolerant Systems

    Application and functions 1.4 Performance data 1.4.8 Use in faulttolerant systems With a CP 4435 Extended, you have the following options in a faulttolerant (H) system: • Operating faulttolerant S7 connections with communications services configured on one partner • You can implement redundant and single peripheral structures (mixed mode is also possible).

  • Page 24: Compatibility With Previous Product

    Application and functions 1.5 Compatibility with previous product Special feature of the DP mode: If the CPU is in RUN mode at the same time, the memory reset is rejected by the CP. DP diagnostics frames when the CPU is in STOP All diagnostic frames from DPV0 standard slaves and all DP alarm frames from DP-S7/DP-V1 standard slaves arriving when the CPU is in STOP mode are handled as follows: •...

  • Page 25: Replacing Older Modules / Module Replacement

    The document “Version History for the SIMATIC NET S7 CPs" contains information on the all the previously supplied PROFIBUS CPs for SIMATIC S7. An up-to-date version of this document is available for downloading on the Internet under the following entry ID: 9836605 (https://support.industry.siemens.com/cs/ww/en/view/67225941) 1.5.2 Replacing older modules / module replacement...
  • Page 26 Application and functions 1.5 Compatibility with previous product CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 27: Leds And Mode Selector

    LEDs and mode selector LED display of the operating status of the CP The different combinations of the five LEDs on the front panel indicate the status of the CP: Table 2- 1 Legend - meaning of the symbols: Symbol Status ON (steady light) Flashing...
  • Page 28 LEDs and mode selector INTF LED EXTF LED BUSF LED RUN LED STOP LED CP operating mode Firmware update completed. (As of firmware version V7.1.7) • Download in RUN active / CiR • RUN with internal error (for example, bad configuration data) PROFIBUS bus error RUN;...

  • Page 29: Installation, Wiring, Commissioning, Removal

    Installation, wiring, commissioning, removal Important notes on using the device The following safety notices must be adhered to when setting up and operating the device and during all associated work such as installing, connecting, replacing or removing devices. 3.1.1 Notes on use in hazardous areas WARNING The device may only be operated in an environment with pollution degree 1 or 2 as described in EN/IEC 60664-1, GB/T 16935.1.

  • Page 30: Notes On Use In Hazardous Areas According To Ul Hazloc And Fm

    Installation, wiring, commissioning, removal 3.1 Important notes on using the device WARNING Suitable cables at high ambient temperatures in hazardous area Use heat-resistant cables with an ambient temperature ≥ 60 °C; these cables must be rated for an ambient temperature that is at least 20 °C higher. The cable entries used on the housing must comply with the IP degree of protection required by EN IEC 60079-0 / GB 3836.1.

  • Page 31: Installation, Removal And Repairs In Hazardous Areas

    Installation, wiring, commissioning, removal 3.2 Installation, removal and repairs in hazardous areas WARNING EXPLOSION HAZARD The equipment is intended to be installed within an ultimate enclosure. The inner service temperature of the enclosure corresponds to the ambient temperature of the module. Use installation wiring connections with admitted maximum operating temperature of at least 30 ºC higher than maximum ambient temperature.

  • Page 32: Installing And Connecting

    • Observe the device approvals applicable for your country. WARNING Unauthorized repair of devices in explosion-proof design Risk of explosion in hazardous areas • Repair work may only be performed by personnel authorized by Siemens. Installing and connecting NOTICE Improper mounting Improper mounting may damage the device or impair its operation.
  • Page 33 Installation, wiring, commissioning, removal 3.3 Installing and connecting WARNING Open equipment The devices are "open equipment" acc. to the standard IEC 61010-2-201 or UL 61010-2-201 / CSA C22.2 No. 61010-2-201. To fulfill requirements for safe operation with regard to mechanical stability, flame retardation, stability, and protection against contact, the following alternative types of installation are specified: •...
  • Page 34 Installation, wiring, commissioning, removal 3.3 Installing and connecting Procedure Step Procedure / significance 1. Plug in the CP 443-5 Extended The CP 443-5 Extended can be operated in the following racks: • Central rack CR2, CR3 • Universal rack UR1 UR2 or UR2H as central device as central device with rack no.

  • Page 35: Disassembly

    Installation, wiring, commissioning, removal 3.4 Disassembly Disassembly WARNING Improper disassembly Improper disassembly may result in a risk of explosion in hazardous areas. For proper disassembly, observe the following: • Before starting work, ensure that the electricity is switched off. • Secure remaining connections so that no damage can occur as a result of disassembly if the system is accidentally started up.
  • Page 36 Installation, wiring, commissioning, removal 3.4 Disassembly CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 37: Operation, Diagnostics And Maintenance

    Operation, diagnostics and maintenance CAUTION Hot surfaces Risk of burns during maintenance work on parts with a surface temperature above 70 °C (158 °F). • Take appropriate protective measures, for example, wear protective gloves. • Once maintenance work is complete, restore the touch protection measures. WARNING Cleaning the housing •...

  • Page 38: Display "Existing Channel Error" In The Diagnostics Interrupt Ob (Ob82)

    Operation, diagnostics and maintenance 4.2 Display "Existing channel error" in the diagnostics interrupt OB (OB82) Bus fault of the type "bus short-circuit" If there is a bus short-circuit, this can cause one of the following responses on the PROFIBUS subnet: •...

  • Page 39: Other Information Available About The Cp

    4.4 Other information available about the CP Other information available about the CP FAQs on the Internet You will find detailed information (FAQs) on using the PROFIBUS S7-CPs at the following Internet address (entry type: FAQ): Link: (https://support.industry.siemens.com/cs/ww/en/ps/15677/faq) CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...
  • Page 40 Operation, diagnostics and maintenance 4.4 Other information available about the CP CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 41: Technical Specifications

    Technical specifications General technical specifications Technical specifications Value Transmission speeds supported 9.6 kbps, 19.2 kbps, 45.45 kbps 93.75 kbps, 187.5 kbps, 500 kbps 1.5 Mbps, 3 Mbps, 6 Mbps, 12 Mbps Interfaces 1 x 9-pin D-sub female connector (RS-485) • Connection to PROFIBUS Maximum current consumption on the PROFIBUS interface 100 mA at 5 V...
  • Page 42 Technical specifications CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 43: Approvals

    You will find the declarations of conformity listed below and certificates of the product on the Internet at the following address: Link: (https://support.industry.siemens.com/cs/ww/en/ps/15679/cert) You can see the current versions of the standards in the relevant certificate, which you will find on the Internet at the address specified above.
  • Page 44 Directive of the European Parliament and of the Council of 8 June 2011 on the restriction of the use of certain hazardous substances in electrical and electronic equipment UK Declaration of Conformity Importer UK: Siemens plc Sir William Siemens House Princess Road Manchester M20 2UR The product meets the requirements of the following regulations: •...
  • Page 45 • EN IEC 60079-0 - Explosive atmospheres - Part 0: Equipment - General requirements • EN 60079-7 - Explosive Atmospheres - Part 7: Equipment protection by increased safety 'e' Importer UK: Siemens plc (see above) Classification: Ex na IIC T4 Gc The product meets the requirements of the following standards: •...
  • Page 46 Approvals Applied standards: • EN 61000-6-2 Electromagnetic compatibility (EMC) - Part 6-2: Generic standards - Immunity for industrial environments • EN 61000-6-4 Electromagnetic compatibility (EMC) - Part 6-4: Generic standards - Emission standard for industrial environments RoHS The CP meets the requirements of the following directives: •...
  • Page 47 SIMATIC NET products are regularly submitted to the relevant authorities and approval centers for approvals relating to specific markets and applications. If you require a list of the current approvals for individual devices, consult your Siemens contact or check the Internet pages of Siemens Industry Online Support: Link: (https://support.industry.siemens.com/cs/ww/en/ps/15679/cert)
  • Page 48 Approvals CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 49: References

    References Where to find Siemens documentation • Article numbers You will find the article numbers for the Siemens products of relevance here in the following catalogs: – SIMATIC NET - Industrial Communication / Industrial Identification, catalog IK PI – SIMATIC - Products for Totally Integrated Automation and Micro Automation, catalog...
  • Page 50 References On installing and commissioning the CP SIMATIC Fault-tolerant Systems S7-400H Manual Siemens AG Link: (https://support.industry.siemens.com/cs/ww/en/view/82478488) On installing and commissioning the CP SIMATIC S7 Automation System S7-400, M7-400 Siemens AG • Installation: Installation manual Link: (https://support.industry.siemens.com/cs/ww/en/view/1117849) • Module data: Reference manual Link: (https://support.industry.siemens.com/cs/ww/en/view/109803990)
  • Page 51 References On programming SIMATIC The Process Device Manager Manual Siemens AG Link: (https://support.industry.siemens.com/cs/ww/en/view/21407212) On programming SIMATIC NET Program blocks for SIMATIC NET S7 CPs Programming Manual Siemens AG Link: (https://support.industry.siemens.com/cs/ww/en/view/62543517) SIMATIC System and Standard Functions for S7-300/400 Programming manual Siemens AG Link: (https://support.industry.siemens.com/cs/ww/en/view/1214574)
  • Page 52 References On programming CP 443-5 Extended Equipment Manual, 01/2023, C79000-G8976-C162-10...

  • Page 53: Index

    Index DPV1 functionality, 12, 14 Automation system, 9 Electromagnetic compatibility, 41 Environmental conditions, 41 ET 200M I/O devices, 12 Backplane bus, 41 Battery backup, 11 Broadcast, 10 Bus fault, 38 FAQs on the Internet, 39 Bus fault statistics, 38 FDL connections, 10 Bus parameter Field device, 9 Changing, 16...
  • Page 54 Index Module replacement, 25 MPI cable, 25 Technical specifications, 41 Multicast, 10 Time-of-day synchronization, 11 Multicomputing, 12, 14, 23 Timeofday synchronization frames Transmission speed, 18, 22 Disruptions with modified, 37 Transmission speeds, 41 Open communication services, 10 Transportation/storage conditions, 41 Open communications services, 17 Operating mode, 27 Version history, 25...

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