Siemens SIPROTEC 4 Manual
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Siemens SIPROTEC 4 Manual

Modbus tcp profile
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See also: User Manual , Manual
SIPROTEC 4
Modbus TCP Profile
7SJ80 / 7SK80
V4.7 and higher
Manual
C53000-L1840-C582-1
Preface
Table of Contents
Characteristic of the ModbusTCP Module
Configuration in DIGSI 4
Scaling of Measured Values
Time Synchronization
Modbus TCP Diagnosis for EN100+
Module
Redundant Modbus TCP
Technical Data
Index
1
2
3
4
5
6
7

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  • Page 1 Preface Table of Contents Characteristic of the ModbusTCP Module SIPROTEC 4 Configuration in DIGSI 4 Modbus TCP Profile Scaling of Measured Values 7SJ80 / 7SK80 Time Synchronization Modbus TCP Diagnosis for EN100+ V4.7 and higher Module Redundant Modbus TCP Manual...
  • Page 2 Although including rights created by patent grant or registration of a Siemens AG has made best efforts to keep the document utility model or a design, are reserved. as precise and up-to-date as possible, Siemens AG shall...

  • Page 3: Preface

    Additional Support Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purpose, the matter should be referred to the local Siemens representative. Support Our Customer Support Center provides a 24-hour service.
  • Page 4 Siemens. Problem-free and safe operation of the product depends on the following: • Proper transport • Proper storage, setup and installation • Proper operation and maintenance SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 5 Operation of equipment with exposed current-transformer circuits is prohibited. Before disconnecting the equipment, ensure that the current-transformer circuits are short-circuited. • The limiting values stated in the document must not be exceeded. This must also be considered during testing and commissioning. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 6 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 7: Table Of Contents

    Modbus TCP Diagnosis for EN100+ Module....................51 HTML Page...........................52 Modbus TCP Error Indication....................54 Redundant Modbus TCP..........................55 General Introduction and Requirements................56 Configuration in DIGSI 4.......................57 Technical Data..............................59 Technical Data of EN100+....................60 Index................................. 61 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 8 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 9: Characteristic Of The Modbustcp Module

    Characteristic of the ModbusTCP Module General Identification of Module and Firmware Supported Modbus Functions and Register Types Table of Parameters Further Ethernet Services and Protocols SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 10: General

    (e.g. IEC 61850 and GOOSE, see chapter 1.5.2) in the 100 Mbit Ethernet module EN100+. NOTE You can find all information about supporting the ModbusTCP protocol in the SIPROTEC 4 device manual. NOTE The required settings are made using the DIGSI 4 V4.90 and higher.
  • Page 11 The following Ethernet Patch Cables are available (double shielded (SFPT), LAN connector plugs on both sides): Cable Length Order Number 0.5 m 7KE6000-8G-D00-0AA5 1.0 m 7KE6000-8G-D00-1AA0 2.0 m 7KE6000-8G-D00-2AA0 3.0 m 7KE6000-8G-D00-3AA0 5.0 m 7KE6000-8G-D00-5AA0 10.0 m 7KE6000-8G-D01-0AA0 15.0 m 7KE6000-8G-D01-5AA0 20.0 m 7KE6000-8G-D02-0AA0 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 12: Identification Of Module And Firmware

    The Menue is available on the HMI display or via WebMonitor: Select Enter → Settings → Setup/Extras → MLFB/Version. ² Scroll down until the version number of the firmware on EN100+ module is shown. ² SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 13 HTML page of the EN100+ module: If Modbus TCP firmware is loaded, the menu Modbus TCP is available in the navigation pane. The firmware version is shown on the homepage. 5.1 HTML Page Refer to chapter SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 14: Supported Modbus Functions And Register Types

    Characteristic of the ModbusTCP Module 1.3 Supported Modbus Functions and Register Types Supported Modbus Functions and Register Types The Modbus TCP interface of the SIPROTEC 4 device supports the following function and register types: Function Function Name Description Broadcast Code...

  • Page 15: Time Synchronization

    1.3 Supported Modbus Functions and Register Types Type Number Register Name Object Type Holding Registers System information, (4X references) Time synchronization, Diagnostic information, Metered measurands, Statistic values, Min/Max values of measured values SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 16: Table Of Parameters

    Characteristic of the ModbusTCP Module 1.4 Table of Parameters Table of Parameters The following Modbus TCP-specific configuration settings are available in the SIPROTEC 4 device. For further Information to the Modbus TCP mapping file see chapter 2). Table 1-1 Modbus TCP-Specific Settings...

  • Page 17: Further Ethernet Services And Protocols

    Further Ethernet Services and Protocols The following additional services and protocols are supported on the EN100+ module. With DIGSI 4 these services can be switched ON or OFF. For security reasons, Siemens recommends switching OFF unused services. Services 1.5.1 •...
  • Page 18 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 19: Configuration In Digsi 4

    Configuration in DIGSI 4 Inserting and Adjusting a New Project Setting the Interfaces Customization of the Allocations SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 20: Inserting And Adjusting A New Project

    In order to configure the Modbus TCP protocol, the device functions must have been parameterized correctly. 1.1 General For detailed information in this context, see chapter and refer to the SIPROTEC 4 System Description. NOTE In the following, you can find a configuration example for a 7Sx80 device.
  • Page 21 Select the Folder and insert a new device via context menu Insert New Object → SIPROTEC device. ² [sc_DM-Object Selected, 1, en_US] Figure 2-3 DIGSI 4 Manager - Insert a new object The Device catalog opens. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 22 DIGSI 4 Manager. Configure the order number (MLFB) of the device in the dialog Properties - SIPROTEC device. ² [sc_Configuring the Order Number, 1, en_US] Figure 2-5 Configuring the Order Number (MLFB) SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 23 ² Select the Folder and and insert an IEC61850 station via context menu Insert New Object → IEC 61850 ² station. An IEC61850 station is inserted in the DIGSI 4 Manager SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 24 Select the IEC61850 station and open the Dialog Properties - IEC61850 station via context menu Object ² properties…. Click the Communicator tab, select a device from Available IEC 61850 devices and click Add. ² SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 25 The selected device is moved from the Available IEC 61850 devices to IEC61850 station communicator. Click OK. ² Double-click the SIPROTEC 4 device in the DIGSI 4 Manager. ² The dialog Open device opens. SIPROTEC 4, Modbus TCP Profile, Manual...
  • Page 26 Opening the SIPROTEC 4 Device Activate the option Offline and confirm with OK. ² DIGSI 4 is initializating the device. The following dialog opens: [sc_Select-Functions, 1, en_US] Figure 2-10 Select Functions SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 27: Setting The Interfaces

    Double-click Settings. ² The following dialog opens: [sc_Settings, 1, en_US] Figure 2-11 Settings Double-click Interfaces and open . ² The dialog Interface Settings opens. Select the tab Additional protocols at device. ² SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 28 2.2 Setting the Interfaces [sc_MappingFileSelection-BusSpecificParameters, 1, en_US] Figure 2-12 Mapping-File Selection and Module-specific Settings If no mapping-file is currently assigned to the SIPROTEC 4 device then the following entries are available in the list box Mapping file: Table 2-1 Selection without Module-Specific Settings...
  • Page 29 (n = device type dependent number of standard mappings). All bus specific parameters are reset to default values. If the mapping-file assignment was changed for a SIPROTEC 4 device, then this leads to a change of the SIPROTEC 4 object routing to the system interface.

  • Page 30: Customization Of The Allocations

    The used protocol is displayed in the tooltip for B. Adapting the Default Routing in the Configuration Matrix to the SIPROTEC 4 Device/Installation If you do not want to change anything in the DIGSI 4 Configuration Matrix, continue with section Time ²...
  • Page 31 Source and Destination, port B, system interface S in the DIGSI 4 Configuration Matrix by an X (see Figure 2-13 Source System Interface A SIPROTEC 4 information can be sent via Modbus TCP. This is possible for the following information types (column Type in the DIGSI 4 Configuration Matrix): IntSP...
  • Page 32 Figure 2-16 Error Message Destination System Interface The value of the SIPROTEC 4 information is transmitted to the Modbus TCP master. This is possible for the following information types (column Type in the DIGSI 4 Configuration Matrix): Single-point indication Double-point indication...
  • Page 33 Configuration in DIGSI 4 2.3 Customization of the Allocations [sc_Pos-Info-in-MODBUS-TCP-Message, 1, en_US] Figure 2-17 Definition of the Position of an Information in the Modbus TCP Message SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 34 Register address The register address indicates the position in the Modbus SC/DC, TCP address list of binary outputs. SF/DF Mask The mask indicates the bit offset in the assigned register address. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 35 Measured value(Float): percentage value or primary value or secondary value (according to Type). Time Synchronization The time synchronization for the SIPROTEC 4 device with NTP or Modbus TCP can be parameterized in the Figure 2-11 device Settings (see Double-click Time Synchronization to open the dialog Time Synchronization & Time Format.
  • Page 36 [sc_Setting-Time-Synch, 1, en_US] Figure 2-19 Setting the Time Synchronization Close the SIPROTEC 4 device and save the modified data. ² IEC 61850 Station Double-click IEC61850 station in the DIGSI 4 Manager to open the DIGSI 4 System configurator with the ²...
  • Page 37 Change the name for Subnet1 in the Properties and the parameters, e.g. IP start address, Subnet mask, ² Standard gateway. Click the SIPROTEC device and change its parameters in the Properties, e.g. IP address, Subnet mask, ² Standard gateway. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 38 2.3 Customization of the Allocations [sc_System-Config-Device, 1, en_US] Figure 2-21 DIGSI 4 System Configurator - SIPROTEC 4 Device Close the DIGSI 4 System configurator and save the IEC61850 station settings. ² The following steps only have to be carried out if time synchronization via NTP or Modbus TCP is required.
  • Page 39 ² Save the parameter set and subsequently close the device. ² NOTE You can find more information on the settings in the SIPROTEC 4 System Description and in the device manuals. Update the Parameter Sets of IEC 61850 NOTE To activate the modified parameters, you have to update the parameter set after each time you have changed the settings in the DIGSI 4 Manager.
  • Page 40 NOTE The SIPROTEC 4 device only has to be initialized once when you add a new device. Select the SIPROTEC 4 device in the DIGSI 4 Manager and click Initialize device... in the context menu. ² Transmitting the SIPROTEC 4 Device Settings Select the SIPROTEC 4 device in the DIGSI 4 Manager and click DIGSI ->...

  • Page 41: Scaling Of Measured Values

    Scaling of Measured Values Measurement conversion Number representation depending on the parameterization Counter-Value Scaling SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 42: Measurement Conversion

    It is possible to transfer fractional digits by multiplication by a multiple of 10 to an integer value with that. Zero Offset The Zero offset is added to the result of the multiplication of the measured value in the SIPROTEC 4 device (floating-point format) by the scaling factor.

  • Page 43: Number Representation Depending On The Parameterization

    To specify the scaling of a measured value, the number format (number of the relevant fractional digits) of the measured value in the SIPROTEC 4 device must be known as well as the unit to which it refers. Percentage value A scaling factor of 100 is recommended for percentage values.

  • Page 44: Counter-Value Scaling

    For the metered measurands, the type of the update (cyclic, with or without deletion) and the update interval must be set with DIGSI 4. • The scaling of the metered measurands at binary inputs Wp(puls) and Wq(puls) depends on the externally connected pulse generator. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 45: Time Synchronization

    Time Synchronization General Time Synchronization with Modbus TCP Time/Date Transfer from Modbus TCP Master SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 46: General

    Time Synchronization 4.1 General General The SIPROTEC 4 devices need date and time for all time-relevant processes. The time synchronization is required to guarantee a uniform time basis for the communication with other devices and time stamping of the process data.

  • Page 47: Time Synchronization With Modbus Tcp

    Time Synchronization with Modbus TCP Modbus TCP offers an own time synchronization from the master to the slaves. During configuration of the SIPROTEC 4 device in DIGSI 4, the time-synchronization parameters are set in the same manner as for NTP: •...
  • Page 48 If Modbus TCP time synchronization is enabled, the Modbus TCP master shall perform time synchronization to the slave periodically every 55 s to 61 s, because the time-control algorithm in the SIPROTEC 4 devices is based on a cyclical synchronization within this time period.

  • Page 49: Time/Date Transfer From Modbus Tcp Master

    Set Time and Date register The location of the registers is described in the specific Modbus TCP manual of the SIPROTEC 4 device. For time synchronization of the SIPROTEC 4 device via Modbus TCP, 2 data acceptance methods are avail- able: •...
  • Page 50 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 51: Modbus Tcp Diagnosis For En100+ Module

    Modbus TCP Diagnosis for EN100+ Module HTML Page Modbus TCP Error Indication SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 52: Html Page

    Enter the IP address of the device in the browser according to the rule http://IP address/home. e.g. ² http://192.168.0.34/home. The EN100+ homepage opens. [sc_EN100+Homepage, 1, en_US] Figure 5-1 EN100+ Homepage Click MODBUS IP. ² The MODBUS IP diagnosis page opens. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 53 1, but no NTP server is configured in the DIGSI 4 system configurator. • no: EnableTimeSynchronization = no • yes: EnableTimeSynchronization = yes and NTP server is configured SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 54: Modbus Tcp Error Indication

    Module is ready to work, startup Device or module reset/restart sequence via DPR successfully processed Fail Ch1 Ethernet link on Ch1/Ch2 is estab- Ethernet link on Ch1/Ch2 is lost lished Fail Ch2 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 55: Redundant Modbus Tcp

    Redundant Modbus TCP General Introduction and Requirements Configuration in DIGSI 4 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 56: General Introduction And Requirements

    If the first connected Modbus TCP client is disconnected, the second client will act as the Modbus TCP Master client. Data process The data in monitoring direction can be sent to both clients. Commands in control direction from both clients can be accepted properly. SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 57: Configuration In Digsi 4

    The following parameters must be set in the mapping file. [sc_Modbus-TCP-redundancy, 1, en_US] Figure 6-1 Modbus TCP redundancy setting For time sychronisation, the following -specific settings are relevant: TcpPortNumber Determines the TCP ports to listen on SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 58 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 59: Technical Data

    Technical Data Technical Data of EN100+ SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 60: Technical Data Of En100

    Technical Data of EN100+ The Technical Data of the EN100+ module is described in the following manuals: US-English edition: Manual Ethernet Module EN100+ Order no. C53000-G1140-C167 German edition: Handbuch Ethernetmodul EN100+ Bestellnr. C53000-G1100-C167 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

  • Page 61: Index

    Measurement conversion 42 Measurement Conversion 35 Measurement formula 42 Measurement scaling 42 Measurement scaling factor 42 Measurement scalling 35 Measurement scalling factor 35 Measurement type 35, 42 Measurement zero offset 35, 42 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...
  • Page 62 SIPROTEC 4, Modbus TCP Profile, Manual C53000-L1840-C582-1, Edition 07.2015...

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