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Siemens SIPROTEC 7SC805 Manual

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SIPROTEC
Merging Unit
7SC805
V4.50
Manual
C53000-G1140-C380-1
Preface
Contents
Introduction
Functions
Mounting and Commissioning
Technical Data
Appendix
Literature
Glossary
Index
1
2
3
4
A

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Summary of Contents for Siemens SIPROTEC 7SC805

  • Page 1 Preface Contents Introduction SIPROTEC Functions Merging Unit Mounting and Commissioning 7SC805 Technical Data V4.50 Appendix Literature Manual Glossary Index C53000-G1140-C380-1...
  • Page 2 SIPROTEC, SINAUT, SICAM and DIGSI are registered trademarks Document version Release 4.00.00 of Siemens AG. Other designations in this manual might be trade- marks whose use by third parties for their own purposes would in- Release date 05.2014 fringe the rights of the owner.
  • Page 3 Council Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage Directive 2006/95 EC). This conformity is proved by tests conducted by Siemens AG in accordance with the Council Directive in agreement with the generic standards EN 61000-6-2 and EN 61000-6-4 for EMC directive, and with the standard EN 60255-27 for the low-voltage directive.

  • Page 4: Technical Data

    Additional Support Should further information on the System SIPROTEC 4 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 rep- resentative. Our Customer Support Center provides a 24-hour service.
  • Page 5 Preface Safety Information This manual does not constitute a complete index of all required safety measures for operation of the equip- ment (module, device), as special operational conditions may require additional measures. However, it com- prises important information that should be noted for purposes of personal safety as well as avoiding material damage.
  • Page 6 The operational equipment (device, module) may only be used for such applications as set out in the catalog and the technical description, and only in combination with third-party equipment recommended or approved by Siemens. The successful and safe operation of the device is dependent on proper handling, storage, installation, opera- tion, and maintenance.
  • Page 7 Preface Typographic and Symbol Conventions The following text formats are used when literal information from the device or to the device appear in the text flow: Parameter Names Designators of configuration or function parameters which may appear word-for-word in the display of the device or on the screen of a personal computer (with operation software DIGSI), are marked in bold letters in monospace type style.
  • Page 8 Preface SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 9: Table Of Contents

    Contents Introduction................13 Overall Operation.
  • Page 10 Contents Additional Functions ............. . . 40 2.3.1 Message Processing .
  • Page 11 Contents Commissioning ..............94 3.3.1 Merging Unit Functionality .
  • Page 12 Contents Settins ............... . . 141 Information List .

  • Page 13: Introduction

    Introduction This chapter introduces the SIPROTEC Merging Unit (MU) 7SC805 and gives an overview of the device appli- cation, properties and functions. Overall Operation Application Scope Characteristics SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 14: Overall Operation

    1.1 Overall Operation Overall Operation The SIEMENS device 7SC805 is a stand-alone merging unit with KEMA-certified to the standard IEC 61850- 9-2 process bus. MU 7SC805 digitizes the output of conventional instrument transformers synchronous to a time synchronization signal and then converts them to sampled measured value telegrams according to IEC 61850-9-2 standard.
  • Page 15 Introduction 1.1 Overall Operation Microcomputer System Apart from processing the measured values, the microcomputer system (C) also executes the control func- tions. They especially include: • Filtering and preparation of the measured quantities • Continuous monitoring of the measured quantities •...

  • Page 16: Application Scope

    Introduction 1.2 Application Scope Application Scope The Merging Unit(MU) device 7SC805 focuses on the sample values generation and transmission according to IEC61850-9-2. The SMV (Sample Measured Value) of 7SC805 can be synchronized via GPS or IRIG-B/PPS accurate to the mi- crosecond.

  • Page 17: Characteristics

    Introduction 1.3 Characteristics Characteristics General Properties • Powerful 32-bit microprocessor system • Complete digital processing and control of measured value, from the sampling and digitalization of the mea- sured quantities to close and trip decisions for the switchgear component • Complete galvanic and interference-free isolation of the internal processing circuits of the measurement, control and supply circuits of the system using instrument transformers, binary input and output modules, and DC and AC voltage converters •...
  • Page 18 Introduction 1.3 Characteristics SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 19: Functions

    Functions This chapter describes the function available on the SIPROTEC Device Merging Unit 7SC805. It shows the setting possibilities for the function. Information with regard to the determination of setting values as well as formulas, if required, are also provided.. General Merging Unit Additional Functions...

  • Page 20: General

    Functions 2.1 General General You can edit the function parameters via the DIGSI user interface. Some parameters can also be changed by using the Web Monitor. The procedure is set out in the SIPROTEC System Description. 2.1.1 Functions Overview The MU device 7SC805 features sampling functions and auxiliary functions. The hardware and firmware are tailored to these functions.

  • Page 21: Settings

    Functions 2.1 General Special Features Most settings are self-explanatory. The special cases are described in the following At address 369 VT Con Type, you can specify the connection type of the voltage inputs. If you are using normal voltage transformers, select CONVENTIONAL. With 459 Syscon MU Configuration, you can define whether the communication parameter configured with System configurator or not.
  • Page 22 Functions 2.1 General Information Type of In- Comments formation Brk OPENED IntSP Breaker OPENED HWTestMod IntSP Hardware Test Mode SynchClock IntSP_Ev Clock Synchronization >Time Synch SP_Ev >Synchronize Internal Real Time Clock >Reset LED >Reset LED >Test mode >Test mode >DataStop >Stop data transmission Device OK Device is Operational and Protecting...

  • Page 23: Power System Data 1

    Functions 2.1 General 2.1.2 Power System Data 1 2.1.2.1 Description The device requires certain data regarding the network and substation so that it can adapt its functions to this data depending on the application. This may be, for instance, nominal data of the substation and measuring transformers, polarity and connection of the measured quantities, breaker properties (where applicable), etc.
  • Page 24 Functions 2.1 General Figure 2-1 Connection Principle for a Capacitive Voltage Measurement In addition to the bushing capacitances, the line and stray capacitances also affect the measured voltage fed to the protection device. These capacitances are primarily determined by the type and length of the connection line.

  • Page 25: Settings

    Functions 2.1 General Nominal Values of Voltage Transformers (VTs) (Only For 3-phase System) At addresses 202 Vnom PRIMARY and 203 Vnom SECONDARY, information is entered regarding the primary nominal voltage and secondary nominal voltage (phase-to-phase) of the connected voltage transformers. At addresses 333 Vnom prim Vx and 325 Vnom sec Vx, you can enter the primary and secondary rated voltage for the 4th voltage input Vx.
  • Page 26 Functions 2.1 General Table 3: Settings For 3-phase Ratio Addr. Parameter Setting Options Default Setting Comments Vnom prim Vx 0.10 .. 800.00 kV 20.00 kV Rated Primary Voltage Vx U4 inverting U4 inverting ClipC 1 .. 57 Clip Current Limit ClipV 1 ..
  • Page 27 Functions 2.1 General Table 4: Settings For 1-phase Ratio Addr. Parameter Setting Options Default Setting Comments VolAccuClass 0.2/1 P 0.2/1 P Voltage Acurrency Class 0.2 S/1 P 0.5/1 P 0.5 S/1 P 1/1 P 0.2/5 P 0.2 S/5 P 0.5/5 P 0.5 S/5 P 1/5 P Ch1RatedPrimCur...

  • Page 28: Oscillographic Fault Records

    Functions 2.1 General 2.1.3 Oscillographic Fault Records(Waveform Capture) The Merging Unit 7SC805 features a fault record memory. It is used for commissioning. It can be triggered by indications from GOOSE message, CFC and binary input. The instantaneous values for and v are sampled at intervals of 1.0 ms (at 50 Hz) and stored in a circular buffer (20 samples per cycle).

  • Page 29: Setting Notes

    Functions 2.1 General 2.1.3.2 Setting Notes Configuration Fault recording (waveform capture) will only take place if address 104 OSC. FAULT REC. is set to Enabled. Other settings pertaining to fault recording (waveform capture) are found in the OSC. FAULT REC. submenu of the SETTINGS menu.

  • Page 30: Setting Notes

    Functions 2.1 General If the primary reference voltage and the primary reference current of the protected object are specified, the device can calculate and issue the percentage operational measured values. 2.1.4.2 Setting Notes Definition of Nominal Rated Values At addresses 1101 FullScaleVolt. and 1102 FullScaleCurr., the primary reference voltage (phase-to-phase) and reference current (phase) of the protected equipment is entered (e.g.

  • Page 31: En100-Module

    Functions 2.1 General 2.1.5 EN100-Module 2.1.5.1 Description The EN100-Module enables integration of the 7SC805 in 100-Mbit communication networks in control and au- tomation systems with the protocols according to IEC 61850 standard. This standard permits uniform commu- nication of the devices without gateways and protocol converters. Even when installed in heterogeneous envi- ronments, MU therefore provides for open and interoperable operation.

  • Page 32: Merging Unit

    Functions 2.2 Merging Unit Merging Unit The MU device 7SC805 fulfils to merge and synchronize currents and voltages in IEC61850-9-2 telegram ac- cording to IEC61869-9 modi (F4000S1I4U4, F4000S2I4U4, F4800S1I4U4, F4800S2I4U4) and distribute tele- grams via 2 optical Ethernet Interfaces. The device supports the following main functions: •...

  • Page 33: Functional Description

    Functions 2.2 Merging Unit 2.2.1 Functional Description Acquisision and Mergence of Multichannel Data The MU device 7SC805 supports to digitize sample values of 4 currents (1 A/5 A) and 4 voltages (100 V/ 110 V) with 80 samples per cycle for 50 Hz or 60 Hz power grid systems. The device acquires and merges the sample values from instrument transfomers synchronnously.
  • Page 34 Functions 2.2 Merging Unit If parameter 460 PPS Synchro is set to ON, 7SC805 will check whether received time sync signals are accurate. After detecting, checking and stabilizing the time sync signals 7SC805 transmits SVs which are flagged as syn- chronized and accurate to us (microseconds).

  • Page 35: Setting Notes

    Functions 2.2 Merging Unit 2.2.2 Setting Notes The Merging Unit device 7SC805 offers two kinds of configuration of the communication parameters controlled by the parameter 459 SysCon MU Configuration. If 459 SysCon MU Configuration is set to Enabled, some of the following parameters are not displayed at device HMI and DIGSI4 and must be configured via the IEC61850 CID-File with the System-configurator (SysCon PC- tool).
  • Page 36 Functions 2.2 Merging Unit At Address 456A OptFlds sam-syn, it is checked whether the field smpSynch is contained in IEC61850-9-2 tele- gram At Address 457A OptFlds samrate, it is checked whether the field smpRate is contained in IEC61850-9-2 tele- gram. Table 2-1 Relation of the detailed quality identifiers with invalid or questionable quality DetailQuality Invalid...

  • Page 37: Settings

    Functions 2.2 Merging Unit 2.2.3 Settings Addr. Parameter Setting Options Default Comments Setting VLAN ID 0...4095 VLAN ID VLAN Priority 1...7 VLAN Priority PPS Delay 0μs, 0.1us...5000.0us 0.0 μs PPS Delay PPS Synchro PPS Synchronization 440A Overflo Quality False False Quality bit: Overflow 441A OutRang Quality...
  • Page 38 Functions 2.2 Merging Unit Addr. Parameter Setting Options Default Comments Setting DestMac Addr4 0...255 DestMACAddr Byte4 DestMac Addr5 0...255 DestMACAddr Byte5 DestMac Addr6 0...255 DestMACAddr Byte6 Application ID 16384...32767 16384 Application ID SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 39: Information List

    Functions 2.2 Merging Unit 2.2.4 Information List Information Type of Information Comments >VTMCB aux Cont 31010 Indication of voltage fuse failure 31011 SMV global sync SMV global synchronized 31013 PPS lost PPS lost 31014 SMV local sync SMV local synchronized 31015 SMV not sync SMV not synchronized...

  • Page 40: Additional Functions

    Functions 2.3 Additional Functions Additional Functions The general functions of the device are described in the Additional Functions chapter. 2.3.1 Message Processing After the occurrence of a system fault, information regarding the response of the protective relay and the mea- sured values is important for a detailed analysis.

  • Page 41: Information Via Display Panel Or Pc

    Functions 2.3 Additional Functions 2.3.1.2 Information via Display Panel or PC Events and conditions can be read from the display panel of the Web Monitor. A PC to which the information is then sent can be connected via the USB interface or port F of the device. The device is equipped with several event buffers for operational indications, circuit breaker statistics etc., which are protected against loss of the auxiliary voltage by a buffer battery.

  • Page 42: Information List

    Functions 2.3 Additional Functions 2.3.2.1 Information List Information Type of Information Comments 1020 Op.Hours= Counter of operating hours 2.3.3 Measurement A series of measured values and values derived from these are constantly available for call-up by the Web Monitor, or for data transfer.The main propose of the measured values in the MU is to support the commissio- ning.
  • Page 43 Functions 2.3 Additional Functions Measured values Secondary Primary sec. = 3 ·I N sec. (calculated) = measured value N sec. from the I input ph-n sec. A–B B–C ph-ph ph-ph sec. sec.C–A P, Q, S (P and Q No secondary measured values phase-segregated) cos ...

  • Page 44: Transmitting Measured Values

    Functions 2.3 Additional Functions same applies to the power factor cos. It is occasionally desired to define the power drawn from the line (e.g. as seen from the consumer) positively. Using parameter 1108 P,Q sign the signs for these components can be inverted.

  • Page 45: Commissioning Aids

    Functions 2.3 Additional Functions Information Type of Information Comments 2162 SysTemp = System Temperature 2233 Ux = Ux = 2241 LON = GPS Module Position Longitude (deg, dec) 2242 LAT = GPS Module Position Latitude (deg, dec) 2243 ALT = GPS Module Position Altitude (m) 30701 P,L1...
  • Page 46 Functions 2.3 Additional Functions A dialog box shows the texts of all indications which were allocated to the system interface (port F) in the DIGSI matrix. In another column of the dialog box, you can define a value for the indications to be tested (e.g. indica- tion ON / indication OFF).

  • Page 47: Command Processing

    Functions 2.4 Command Processing Command Processing A control command function is integrated in the 7SC805 device to coordinate the the switching operations in the substation. Control commands can originate from four command sources: • Operation using the Web Monitor • Operation using DIGSI •...

  • Page 48: Information List

    Functions 2.4 Command Processing Operation Using an Interface Switchgear can also be controlled using a connection to the substation control system. For that, the required periphery must exist in the device and in the substation. Furthermore, certain settings for the interface need to be made in the device (see SIPROTEC 4 System Description/1/).

  • Page 49: Command Sequence

    Functions 2.4 Command Processing 2.4.3 Command Sequence Safety mechanisms in the command sequence ensure that a command can only be released after a thorough check of preset criteria has been successfully concluded. Standard Interlocking checks are provided for each individual control command. Additionally, user-defined interlocking conditions can be programmed separately for each command.

  • Page 50: Switchgear Interlocking

    Functions 2.4 Command Processing 2.4.4 Switchgear Interlocking System interlocking is executed by the user-defined logic (CFC). 2.4.4.1 Description Interlocking checks in a SICAM / SIPROTEC 4 system are normally divided in the following groups: • System interlocking relies on the system data base in the substation or central control system. •...
  • Page 51 Functions 2.4 Command Processing The check of interlocking can be programmed separately for all switching devices and tags that were set with a tagging command. Other internal commands such as manual entry or abort are not checked, i.e. carried out independent of the interlocking.
  • Page 52 Functions 2.4 Command Processing Figure 2-4 Standard interlockings Note The merging unit 7SC805 additionally features a service interlocking function for blocking switching commands for selected switches. For more details, see the following margin heading „Service Interlocking“. The following figure shows the configuration of the interlocking conditions using DIGSI. SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 53 Functions 2.4 Command Processing Figure 2-5 DIGSI dialog box 'Object properties' for setting the interlocking conditions With the Web Monitor, configured interlocking causes are output on the device display. They are marked by letters explained in the following table. Table 2-2 Command types and corresponding messages Interlocking Commands Abbrev.
  • Page 54 Functions 2.4 Command Processing Switching Authority The interlocking condition "Switching authority" serves for determining the switching authority. It enables the user to select the authorized command source. The following switching authority ranges are defined in the fol- lowing priority sequence: •...
  • Page 55 Functions 2.4 Command Processing Switching Mode The switching mode serves for activating or deactivating the configured interlocking conditions at the time of the switching operation. The following (local) switching modes are defined: • For local commands (CS = LOCAL) - interlocked (normal) or - unlocked (non-interlocked) With a 7SC805, the switching mode can be changed between "interlocked"...
  • Page 56 Functions 2.4 Command Processing condition equals actual condition". If the circuit breaker / switchgear device is in the intermediate position, then this check is not performed. Bypassing Interlocking Bypassing configured interlockings at the time of the switching action happens device-internally via interlocking recognitions in the command job or globally via so-called switching modes.
  • Page 57 Functions 2.4 Command Processing Figure 2-6 Service Interlocking, Example of Internal Interlocking, External, and Binary Input You can connect the signals and indications in the routing matrix as desired, for example to the LEDs of the operation panel or for transmitting or receiving data over the system interface. The following figure shows an example for routing the information.

  • Page 58: Command Logging

    Functions 2.4 Command Processing 2.4.5 Command Logging During the processing of the commands, independent of the further message routing and processing, command and process feedback information are sent to the message processing center. These messages contain information on the cause. With the corresponding allocation (configuration) these messages are entered in the event list, thus serving as a report.
  • Page 59 Functions 2.4 Command Processing Monitoring of Feedback Information The processing of commands monitors the command execution and timing of feedback information for all com- mands. At the same time the command is sent, the monitoring time is started (monitoring of the command ex- ecution).

  • Page 60: Device Operation

    Functions 2.5 Device Operation Device Operation The optional operation panel and the Web Monitor allow displaying parameters, indications and measured values of the 7SC805 during operation or commissioning. The Web Monitor is started in a web browser such as Internet Explorer. Apart from general information regarding installation, this manual provides a description of specific functions of the Web Monitor for 7SC805 only.
  • Page 61 • The Information display field shows device information, connection states and access rights. Via the menu bar, you can select all logs and measured values displayed in the navigation tree. The menu item Options is used for diagnostic purposes and can be activated by Siemens experts only. SIPROTEC, 7SC805, Manual...
  • Page 62 Functions 2.5 Device Operation Control and Display Panel The control and display panel is structured into various function and display areas. • 32 LEDs to display operating states or indications • O and C key to activate/deactivate assigned operational equipment LOSE •...
  • Page 63 Functions 2.5 Device Operation Figure 2-9 Web Monitor — Control Display SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 64 Functions 2.5 Device Operation Displaying of Indications In the Web Monitor, the indications of the 7SC805 are displayed in different logs depending on their type and allocation. • Event Log • Trip Log • Earth Log • Spontaneous Log • Fault Records The list selected in the navigation tree is shown in the display area.
  • Page 65 Functions 2.5 Device Operation Figure 2-10 Web Monitor – Operational Indications SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 66 Functions 2.5 Device Operation Figure 2-11 Web Monitor – Fault Indication The Fault Records overview shows all active fault records. Click the V key to open the fault record in the SIGRA evaluation program. SIGRA must be installed on your system.
  • Page 67 Functions 2.5 Device Operation Figure 2-12 Web Monitor – Fault Record Overview Displaying Measured Values In the Web Monitor, the measured values and count values of the 7SC805 are displayed in various lists. • Primary values Measured values of the primary side •...
  • Page 68 Functions 2.5 Device Operation Use the keys Next and Previous to page forward and back. Figure 2-13 Web Monitor – Primary Measured Values Logging The following screenshot is an example of a measurement log saved as text file. The event logs have a similar layout.

  • Page 69: Operation Panel Of The Device

    Functions 2.5 Device Operation Figure 2-14 Measurement log example 2.5.2 Operation Panel of the Device The merging unit 7SC805 is available with or without operation panel. The operation panel can be permanently attached to the 7SC805 or it can be detached. All functions described in the previous Web Monitor section can also be executed via the operation panel.
  • Page 70 Functions 2.5 Device Operation SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 71: Mounting And Commissioning

    Mounting and Commissioning This chapter is intended for experienced commissioning staff. The staff must be familiar with the commissioning of control systems, with power systems management and with the relevant safety rules and guidelines. Under certain circumstances, it may become necessary to adapt parts of the power system hardware. Some of the primary tests require the protected line or equipment to carry load.

  • Page 72: Mounting And Connections

    Mounting and Commissioning 3.1 Mounting and Connections Mounting and Connections General WARNING! Warning of improper transport, storage, installation or assembly of the device. Failure to observe these precautions can result in death, personal injury, or serious material damage. Trouble-free and safe use of this device depends on proper transport, storage, installation, and assembly of the device according to the warnings in this device manual.

  • Page 73: Hardware Modifications

    Mounting and Commissioning 3.1 Mounting and Connections 3.1.2 Hardware Modifications 3.1.2.1 Disassembly Replacing the Buffer Battery The battery is located in a battery compartment which is accessible from outside. The battery compartment can be found on the side of the device. When replacing the battery, it is not necessary to open the device. In the case of a failure of the auxiliary voltage, the battery ensures operation of the internal clock and storage of all process data for at least half a year.
  • Page 74 Any service activities exceeding the installation or exchange of com- munication modules must only be carried out by Siemens personnel. For preparing the workplace, a pad suitable for electrostatic sensitive devices (ESD) is required.
  • Page 75 Mounting and Commissioning 3.1 Mounting and Connections Unscrew all screws with which the cover is fixed to the device. Remove the protective cap of the GPS antenna, if any. Now carefully remove the housing. Figure 3-2 Housing SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 76 Make sure that the defective fuse has not left any obvious damage on the device. If the fuse trips again after reconnection of the device, refrain from any further repairs and send the device to Siemens for repair. The device can now be reassembled again (see Section Reassembly).

  • Page 77: Current Terminal Connections

    Mounting and Commissioning 3.1 Mounting and Connections 3.1.2.2 Current Terminal Connections Stop Elements and Cable Cross-Sections Figure 3-4 8-pin current terminal Ring and fork-type lugs can be used for the connection. For complying with the required insulation clearances, insulated lugs have to be used. Otherwise, the crimp zone has to be insulated with corresponding means (e.g. by pulling a shrink-on sleeve over).

  • Page 78: Process Terminal Connections

    The ordering data is specified in Appendix A1. Solid conductors as well as stranded conductors with or without conductor sleeves can be used as single cables. Siemens recommends using twin cable end sleeves when connecting two single cables. Cable cross-sections: AWG 26-12 (0.2 mm...

  • Page 79: Interface Modules

    Mounting and Commissioning 3.1 Mounting and Connections 3.1.2.4 Interface Modules General The 7SC805 device is supplied with preconfigured interfaces in accordance with the MLFB. You do not have to make any adaptations to the hardware (e.g. plugging in jumpers) yourself, except for the installation or re- placement of communication modules.

  • Page 80: Installation

    Mounting and Commissioning 3.1 Mounting and Connections 3.1.3 Installation 3.1.3.1 General To install the 7SC805 device in a rack or cabinet, the two mounting brackets included in the delivery are re- quired. Figure 3-7 Device view SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 81 Mounting and Commissioning 3.1 Mounting and Connections Housing Assembly • Fix the device to the mounting brackets with 4 screws. • Loosely screw the two mounting brackets into the rack or cabinet with 4 screws each. • Tighten the 8 screws of the mounting brackets in the rack or cabinet. •...

  • Page 82: Hmi (Human-Machine Interface) Optional

    Mounting and Commissioning 3.1 Mounting and Connections 3.1.3.2 HMI (Human-Machine Interface) Optional You can operate the 7SC805 device using the Web Monitor or directly via the optional HMI. You can mount the HMI either directly on the 7SC805 or detached and connected via cable. Figure 3-8 Variant with attached HMIl Note...
  • Page 83 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-9 Panel Cutout for Variant with Attached HMI SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 84 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-10 Panel Cutout with Adhesive Sealing Glue the 2 parts of the flat gasket aligned from behind on the panel cut-out. SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 85 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-11 Variant with Detached HMI Note You can connect or remove the HMI during device operation (hot pluggable). Note If you connect the HMI to the device via cable, use the USB port of the HMI. SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 86 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-12 Panel Cutout for Variant with Detached HMI SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 87 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-13 Panel Cutout with Adhesive Sealing SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 88 Mounting and Commissioning 3.1 Mounting and Connections Figure 3-14 Panel with Detached HMI Attaching the HMI at the device, at the front side of the frame or at the mounting plate. Screw Length 10 mm (attached HMI) longer screws are permitted only with detached HMI Permissible tightening torque at the screw 0.6 Nm...

  • Page 89: Checking Connections

    Mounting and Commissioning 3.2 Checking Connections Checking Connections 3.2.1 Checking the Data Connections of the Interfaces Pin Assignment The following tables show the pin assignment of the various interfaces. The position of the connections can be seen in the following figures. Figure 3-16 9-pin D-sub socket (HMI) Figure 3-17...
  • Page 90 Mounting and Commissioning 3.2 Checking Connections The optional HMI is connected via the 9-pin D-SUB socket. Table 3-1 Socket Assignment Pin No. Function USB D+ DET_HMI USB D- USB Interface The USB interface can be used to establish a connection between the merging unit and your PC. For the com- munication, the Microsoft Windows USB driver is used which is installed together with DIGSI (as of version V4.82).

  • Page 91: Checking The System Connections

    Mounting and Commissioning 3.2 Checking Connections Checking the Time Synchronization Interface When connecting the time signal transmitter (GPS and IRIG-B), the specified technical data must be observed (see Chapter 4 Technical Data, “Time Synchronization Interface”).The GPS suplies UTC time and the IRIG-B module supplies time without the time zone and switchover to/from daylight-saving time.
  • Page 92 Mounting and Commissioning 3.2 Checking Connections Caution! Take care when operating the device without a battery on a battery charger. Non-observance of the following measures can lead to unusually high voltages and consequently, the destruc- tion of the device. Do not operate the device on a battery charger without a connected battery. (For limit values see also Technical Data, Section 4.1).
  • Page 93 Mounting and Commissioning 3.2 Checking Connections • The current input should correspond to the power input in neutral position of the device. The measured steady state current should be insignificant. Transient movement of the ammeter merely indicates the charg- ing current of capacitors. •...

  • Page 94: Commissioning

    Mounting and Commissioning 3.3 Commissioning Commissioning WARNING! Warning of dangerous voltages when operating an electrical device Non-observance of the following measures can result in death, personal injury or substantial property damage. Only qualified people shall work on and around this device. They must be thoroughly familiar with all warnings and safety notices in this instruction manual as well as with the applicable safety steps, safety regulations, and precautionary measures.
  • Page 95 Mounting and Commissioning 3.3 Commissioning connected via P2P (point to point), HSR(High Speed Redundacy) or PRP(Parallel Redundacy Protocol). Basic configurations of the Ethernet connection is explained in the SIPROTEC 4 System Description /1/. Moreover, further configurations special are for the IEC61850-9-2 SV-telegram such as Destination MAC ad- dress, APPID, VLAN, SMV-ID.

  • Page 96: Test Mode And Transmission Block

    Mounting and Commissioning 3.3 Commissioning There are several indications which support commissioning to check the status of the external time sync signal for sample value synchronization. PPS lost indicates the external time sync signal (GPS, IRIG-B, and PPS) is not received by the 7SC805. PPS global sync. and PPS local sync. indicate if the time sync signal includes the Global or Local information.
  • Page 97 Mounting and Commissioning 3.3 Commissioning The interface test is carried out using DIGSI in the Online operating mode: • Open the Online directory by double-clicking; the operating functions for the device appear. • Click on Test; the function selection appears in the right half of the screen. •...

  • Page 98: Communication Module Configuration

    Mounting and Commissioning 3.3 Commissioning Exiting the Test Mode To end the System Interface Test, click on Close. The device is briefly out of service while the start-up routine is executed. The dialog box closes. Test in Command Direction The information transmitted in command direction must be indicated by the central station. Check whether the reaction is correct.

  • Page 99: Checking The Status Of Binary Inputs And Outputs

    Mounting and Commissioning 3.3 Commissioning 3.3.5 Checking the Status of Binary Inputs and Outputs Prefacing Remarks The binary inputs, outputs, and LEDs of the 7SC805 can be individually and precisely controlled in DIGSI. This feature is used to verify control wiring from the device to plant equipment (operational checks) during commis- sioning.
  • Page 100 Mounting and Commissioning 3.3 Commissioning Figure 3-23 Test of the binary inputs/outputs — example Changing the Operating State To change the status of a hardware component, click on the associated button in the Scheduled column. Password No. 6 (if activated during configuration) will be requested before the first hardware modification is allowed.
  • Page 101 Mounting and Commissioning 3.3 Commissioning Test of the Binary Inputs To test the wiring between the plant and the binary inputs of the 7SC805 the condition in the plant which initiates the binary input must be generated and the response of the device checked. To do so, the dialog box Hardware Test must be opened again to view the physical state of the binary inputs.

  • Page 102: Current, Voltage Testing

    Mounting and Commissioning 3.3 Commissioning 3.3.6 Current, Voltage Testing Preliminary Remark Note The voltage and phase rotation test is only relevant for devices with voltage transformers.  10 % of Load Current The connections of the current and voltage transformers are tested using primary quantities. Secondary load current of at least 10 % of the nominal current of the device is necessary.

  • Page 103: Switching Test For Configured Equipment

    Mounting and Commissioning 3.3 Commissioning 3.3.7 Switching Test for Configured Equipment Switching via Command Input If the configured equipment was not switched sufficiently in the hardware test already described, configured equipment must be switched on and off from the device via the integrated control element. The feedback infor- mation on the circuit breaker position injected via binary inputs is to be read out at the device and compared with the actual breaker position.

  • Page 104: Creating A Test Fault Record

    Mounting and Commissioning 3.3 Commissioning 3.3.8 Creating A Test Fault Record In order to test the stability of the protection during switch-on procedures also, switch-on trials can also be carried out at the end. Oscillographic records obtain the maximum information about the behaviour of the pro- tection.
  • Page 105 Mounting and Commissioning 3.4 Final Preparation of the Device Final Preparation of the Device The used terminal screws must be tightened, including all screws that are not used. All plug connectors must be inserted correctly. Caution! Do not use force! The permissible tightening torques must not be exceeded as otherwise the threads and terminal chambers may be damaged! The setting values should be checked again if they were changed during the tests.

  • Page 106: Final Preparation Of The Device

    Mounting and Commissioning 3.4 Final Preparation of the Device SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 107: Technical Data

    Technical Data This chapter provides the technical data of the device SIPROTEC 7SC805 and its individual functions, includ- ing the limit values that may not be exceeded under any circumstances. The electrical and functional data for the maximum functional scope are followed by the mechanical specifications with dimensioned drawings.

  • Page 108: General Device Data

    Technical Data 4.1 General Device Data General Device Data 4.1.1 Analog Inputs Current Inputs Standard: Nominal frequency 50 Hz or 60 Hz (adjustable) Frequency operating range (independent of the 25 Hz to 70 Hz nominal frequency) Nominal current 1 A or 5 A Consumption per phase and ground path ...

  • Page 109: Auxiliary Voltage

    220 V induced above 220 nF at a recovery time between two switching operations  60 ms For plants where a high EMC load is expected at the binary inputs, Siemens recommends setting the filtering time to 5 ms. SIPROTEC, 7SC805, Manual...

  • Page 110: Communication Interfaces

    Technical Data 4.1 General Device Data Output Relays Signal/command relay, alarm relay Quantity and data 7SC805 8 BO Switching capability CLOSE 1000 W / 1000 VA 40 W or 30 VA at L/R  40 ms Switching capability TRIP Switching voltage AC and DC 250 V Permissible current per contact (continuous) Permissible current per contact (close and hold)

  • Page 111: Electrical Tests

    Technical Data 4.1 General Device Data Port F Ethernet optical (EN 100 O multimode) for IEC 61850, Connection Duplex-LC, 100Base-FX in acc. with DIGSI IEEE802.3 Transmission speed 100 Mbit/s multimode optical fiber G50 m/125 m, Fiber type G62.5m/125 m Permissible bending radii: for indoor cable r = 5 cm for outdoor cable r...
  • Page 112 Technical Data 4.1 General Device Data Insulation Test Standards: IEC 60255-27 and IEC 60870-2-1 Voltage test (component test) all circuits except for 2.5 kV; 50 Hz auxiliary voltage, binary inputs and communication interfaces Voltage test (component test) auxiliary voltage and DC 3.5 kV binary inputs Voltage test (component test) only isolated commu-...

  • Page 113: Mechanical Tests

    10 g, duration 16 ms, IEC 60068-2-29 1000 shocks in each direction of the 3 orthogonal axes After long shock stress, Siemens recommends checking the screw fastening and tightening it if necessary. SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 114: Climatic Stress Tests

    30 days of the year up to 95 % relative humidity; condensation must be avoided! Siemens recommends installing the devices in a place where they are not exposed to direct sunlight or great temperature variations that could lead to condensation.

  • Page 115: Constructive Design

    Technical Data 4.1 General Device Data 4.1.9 Constructive Design Dimensions See dimensional drawings, Section 4.4 Device Housing Weight 7SC805 For panel flush mounting and panel surface mounting 3.6 kg 1.4 kg Degree of protection in acc. with IEC 60529 For equipment in surface-mounting housing or flush- IP 40 mounting housing For operator protection...

  • Page 116: Additional Functions

    Technical Data 4.2 Additional Functions Additional Functions Sampled Measured Values Currents in A (kA) primary and in A secondary or in % I or 3I0 Range 10 % I < I <200 % I Norm Tolerance 0.2 % of measured value or 0.2 % I Voltages (phase-to-ground) in kV primary, in V secondary or in % V Norm...
  • Page 117 Technical Data 4.2 Additional Functions Operational Measured Values For Commissioning Currents in A (kA) primary and in A secondary or in % I Positive sequence component I Negative sequence component I or 3I0 Range 10 % to 150 % I Tolerance 1.5 % of measured value or 1 % I and from 151 % to 200 % I...
  • Page 118 Technical Data 4.2 Additional Functions Fault Recording max. 8 fault records saved by buffer battery also in the event of auxiliary voltage failure Storage period 6 s per fault record, in total up to 18 s at 50 Hz (max. 15 s at 60 Hz) Sampling rate at 50 Hz each 1 instantaneous value per 1.0 ms Sampling rate at 60 Hz...

  • Page 119: User-Defined Functions (Cfc)

    Technical Data 4.3 User-defined Functions (CFC) User-defined Functions (CFC) Function Blocks and Their Possible Assignments to Task Levels Function block Explanation Task level PLC1_ PLC_ SFS_ BEARB BEARB BEARB BEARB ABSVALUE Magnitude Calculation — — — Addition ALARM Alarm AND - Gate BLINK Blink block BOOL_TO_CO...
  • Page 120 Technical Data 4.3 User-defined Functions (CFC) Function block Explanation Task level PLC1_ PLC_ SFS_ BEARB BEARB BEARB BEARB LIVE_ZERO — — — LONG_TIMER Timer (max.1193h) LOOP Feedback Loop — LOWER_SETPOINT Lower Limit — — — MAN_CBOp Circuit breaker trip — Multiplication MVU_GET_STATUS Decode status of a...
  • Page 121 Technical Data 4.3 User-defined Functions (CFC) Device-Specific CFC Blocks Table 4-1 ASWITCH – This block is used to switch between two REAL inputs (RMS values). Name Type Description Default function Input SWITCH BOOL Analog value selection FALSE REAL Analog value REAL Analog value Output...
  • Page 122 Technical Data 4.3 User-defined Functions (CFC) Additional Limits Additional limits for the following CFC blocks: Task Level Maximum Number of Modules in the Task Levels 2) 3) 2) 3) TIMER TIMER_SHORT MW_BEARB — — PLC1_BEARB PLC_BEARB SFS_BEARB — — When the limit is exceeded, an error message is iisued by the device. Consequently, the device starts mon- itoring.
  • Page 123 Technical Data 4.3 User-defined Functions (CFC) Processing Times in TICKS for the Individual Elements Individual element Number of TICKS Block, basic requirement Each input more than 3 inputs for generic modules Combination with input signal border Combination with output signal border Additionally for each chart Arithmetic ABS_VALUE...
  • Page 124 Technical Data 4.3 User-defined Functions (CFC) Individual element Number of TICKS Type converter BOOL_TO_DI BUILD_DI DI_TO_BOOL DM_DECODE DINT_TO_REAL DIST_DECODE UINT_TO_REAL REAL_TO_DINT REAL_TO_UINT Comparison COMPARE LOWER_SETPOINT UPPER_SETPOINT LIVE_ZERO ZERO_POINT Integrated total COUNTER Time and clock pulse TIMER TIMER_LONG TIMER_SHORT ALARM BLINK Other COMMS_CHK Diff87L...

  • Page 125: Dimensions

    Technical Data 4.4 Dimensions Dimensions 4.4.1 Merging unit 7SC805 Figure 4-1 Dimensional drawing merging unit 7SC805 SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 126: Hmi

    Technical Data 4.4 Dimensions 4.4.2 Figure 4-2 Dimensional Drawing of an 7SC805 HMI ■ SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 127: Appendix

    Appendix This appendix is primarily a reference for the experienced user. This section provides ordering information for the models of this device. Connection diagrams indicating the terminal connections of the models of this device are included. Following the general diagrams are diagrams that show the proper connections of the devices to primary equipment in many typical power system configurations.

  • Page 128: Ordering Information And Accessories

    Appendix A.1 Ordering Information and Accessories Ordering Information and Accessories A.1.1 Ordering Information 10 11 12 13 14 15 16 Suffix Merging Unit – – Basic functions, BO/BI Pos. 6 Housing, 12 BI, 8 BO, 1 life status contact Current and voltage inputs, default settings (BOLD) Pos.

  • Page 129: Accessories

    Appendix A.1 Ordering Information and Accessories Function package Pos. 15 Merging Unit Function package Pos. 16 None A.1.2 Accessories 7SC805 HMI without cable C53207-A406-D242-1 7SC805 HMI with cable C53207-A406-D243-1 7SC805 HMI cable kit C53207-A377-B701-1 Terminals Current terminal (set of 10 pieces) C53207-A406-D237-1 Process terminal 16-pin, (set of 18 pieces for cabinet surface mounting) C53207-A406-D238-1...

  • Page 130: Terminal Assignments

    Appendix A.2 Terminal Assignments Terminal Assignments A.2.1 7SC805 — Housing for cabinet flush mounting and cabinet surface mounting 7SC805 Figure A-1 Overview Diagram 7SC805 SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 131: Connection Examples

    Appendix A.3 Connection Examples Connection Examples Figure A-2 Current transformer connections to three current transformers and neutral point current (ground current) (Holmgreen connection) – appropriate for all networks Figure A-3 Current transformer connections to two current transformers – only for isolated or resonant-grounded networks SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 132 Appendix A.3 Connection Examples Figure A-4 Current transformer connections to three current transformers, ground current from an additional summation current transformer – preferably for effectively or low-resistance grounded networks Important: Grounding of the cable shield must be effected at the cable side Note: The switchover of the current polarity (address 201) also reverses the polarity of the current input IN! Figure A-5...
  • Page 133 Appendix A.3 Connection Examples Figure A-6 Transformer connections to three current transformers and three voltage transformers – capacitive SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 134: Current Transformer Requirements

    Appendix A.4 Current Transformer Requirements Current Transformer Requirements The current transformer requirements should follow the requirements of the bay level equipment. And the MU provides the configuration "Accuracy Class", which is distributed to the bay level equipment via IEC61850 Edition2 ICD file. For more details about accuracy class please refer to capital A.8 . SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 135: Default Settings

    Appendix A.5 Default Settings Default Settings When the device leaves the factory, many LED indications, binary inputs, binary outputs and function keys are already preset. They are summarized in the following table. A.5.1 LEDs Table A-1 LED display, e.g. via the Web-Monitor LEDs Default function Function No.

  • Page 136: Binary Input

    Appendix A.5 Default Settings A.5.2 Binary Input Table A-2 Binary input presettings for all devices and ordering variants Binary Input Default function Function No. Description not pre-assigned >Brk Aux NC 4602 >Breaker contact(OPEN, if breaker is closed) Breaker Breaker >Brk Aux NO 4601 >Breaker contact(OPEN, if breaker is open) Breaker...

  • Page 137: Function Keys

    Appendix A.5 Default Settings A.5.4 Function Keys Table A-4 The called functions are executed directly, e.g. via the Web-Monitor, without any feedbacks (one-push-button). Function Keys Default function not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned not pre-assigned...

  • Page 138: Default Display

    Appendix A.5 Default Settings A.5.5 Default Display A number of pre-defined measured value pages are available depending on the device type. The start page of the default display appearing after startup of the device can be selected in the device data via parameter 640 Start image DD.

  • Page 139: Protocol-Dependent Functions

    Appendix A.6 Protocol-dependent Functions Protocol-dependent Functions Protocol  IEC 61850-9-2/IEC 61850-8-1GOOSE Function  Sample Values GOOSE Operational measured values Count values Fault recording Remote protection setting User-defined indications and switching objects Time synchronization Indications with time stamp Commissioning aids GOOSE stop SMV stop Data transmission stop Creation of test indications...

  • Page 140: Functional Scope

    Appendix A.7 Functional Scope Functional Scope Addr. Parameter Setting Options Default Setting Comments OSC. FAULT REC. Disabled Disabled Oscillographic Fault Records Enabled VT Con Type Conventional Conventional Voltage connection type Cap. Volt.Meas. SysConMUConf Enabled Enabled MU Configuration via Disabled IEC61850 Configurator PhaseIndepRatio Enabled Disabled...

  • Page 141: Settins

    Appendix A.8 Settings Settings Addresses which have an appended "A" can only be changed with DIGSI, under "Display Additional Settings". The table indicates region-specific default settings. Column C (configuration) indicates the corresponding sec- ondary nominal current of the current transformer. Addr.
  • Page 142 Appendix A.8 Settings Addr. Parameter Function Setting Options Default Setting Comments 450A Source Quality Merging Unit Process Process Quality bit: Source 451A Valid Quality Merging Unit Set By MU Set By MU Quality bit: Validity Good (Options Good, Invalid, Re- Invalid served and Questionable for test Reserved...
  • Page 143 Appendix A.8 Settings Addr. Parameter Function Setting Options Default Setting Comments Start image DD Device Configuration image 1 image 1 Start image Default image 2 image 3 image 4 image 5 image 6 GOOSE-Stop Device Configuration GOOSE-Stop 1101 FullScaleVolt. P.System Data 2 0.10 ..

  • Page 144: Information List

    Appendix A.9 Information List Information List In columns “Event Log”, “Trip Log” and “Ground Fault Log” the following applies: UPPER CASE NOTATION “ON/OFF”: definitely set, not allocatable lower case notation “on/off”: preset, allocatable not preset, allocatable <blank>: neither preset nor allocatable In the column „Marked in Oscill.
  • Page 145 Appendix A.9 Information List Description Function Type Log Buffers Configurable in Matrix IEC 60870-5-103 of In- for- matio >CB ready Spring is charged Process Data LED BI (>CB ready) >Door closed (>DoorClose) Process Data LED BI >Cabinet door open (>Door Process Data LED BI open)
  • Page 146 Appendix A.9 Information List Description Function Type Log Buffers Configurable in Matrix IEC 60870-5-103 of In- for- matio Alarm Summary Event (Alarm Device, General Sum Event) Failure: Battery empty (Fail Bat- Device, General tery) I/O-Board Error (I/O-Board error) Device, General Error: Offset (Error Offset) Device, General Alarm: NO calibration data avail-...
  • Page 147 Appendix A.9 Information List Description Function Type Log Buffers Configurable in Matrix IEC 60870-5-103 of In- for- matio 2240 Several indications routed (Multi. Device, General routing) 2534 Hot Line Tag is active, no opera- Device, General tion (HotLineTag act.) 2535 >Hot Line Tag external trigger Device, General LED BI...

  • Page 148: Group Alarms

    Appendix A.10 Group Alarms A.10 Group Alarms Description Function No. Description Error Sum Alarm Fail Battery I/O-Board error 2186 Error IO board Error Offset Alarm NO calibr ■ SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 149: Literature

    Literature SIPROTEC 4 System Description/1/; E50417-H1176-C151-A1 SIPROTEC DIGSI, Start UP; E50417-G1176-C152-A2 DIGSI CFC, Manual; E50417-H1176-C098-A5 SIPROTEC SIGRA 4, Manual; E50417-H1176-C070-A1 SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...
  • Page 150 Literature SIPROTEC, 7SC805, Manual C53000-G1140-C380-1, Release date 05.2014...

  • Page 151: Glossary

    Glossary Battery The buffer battery ensures that specified data areas, flags, timers and counters are retained retentively. BP_xx  Bit pattern indication (Bitstring Of x Bit), x designates the length in bits (8, 16, 24 or 32 bits). C_xx Command without feedback CF_xx Command with feedback Continuous Function Chart.
  • Page 152 Glossary  Double-point indication DP_I  Double point indication, intermediate position 00 Electromagnetic compatibility Electromagnetic compatibility (EMC) is the ability of an electrical apparatus to function fault-free in a specified environment without influencing the environment unduly.  Electromagnetic compatibility ExBPxx External bit pattern indication via an ETHERNET connection, device-specific ...
  • Page 153 Glossary High Speed Redundancy Internal double-point indication  Double-point indication ID_S Internal double point indication intermediate position 00  Double-point indication International Electrotechnical Commission IEC address Within an IEC bus a unique IEC address has to be assigned to each SIPROTEC device. A total of 254 IEC addresses are available for each IEC bus.
  • Page 154 Glossary Metered value Metered values are a processing function with which the total number of discrete similar events (counting pulses) is determined for a period, usually as an integrated value. In power supply companies the electrical work is usually recorded as a metered value (energy purchase/supply, energy transportation). MLFB MLFB is the acronym of "MaschinenLesbare FabrikateBezeichnung"...
  • Page 155 Glossary Parallel Redundancy Protocol Project Content-wise, a project is the image of a real power supply system. Graphically, a project is represented by a number of objects which are integrated in a hierarchical structure. Physically, a project consists of a series of folders and files containing project data.
  • Page 156 Glossary SNTP Simple Network Time Protocol Sample Value Syscon IEC61850 System Configurator Time stamp Time stamp is the assignment of the real time to a process event. Tree view The left pane of the project window displays the names and symbols of all containers of a project in the form of a folder tree.

  • Page 157: Index

    Index Alternating voltage 109 Humidity 116 Analog inputs 108 Auxiliary voltage 109 Insulation Test 114 Interlocked Switching 53 Binary inputs 109 Binary outputs 109 Mechanical tests 113 Climatic stress tests 114 Clock 118 Commissioning aids 118 Communication interfaces 110 Non-interlocked Switching 50 Constructive design 115 Current inputs 108 Operating hours counter 118...
  • Page 158 Index Service Conditions 116 Standard Interlocking 55 Switching Authority 58 Switching Mode 59 Switching Statistics 119 Temperatures 116 Terminal Assignments 132 Test Fault Recording 107 Time Allocation 119 Time Synchronization Interface 95 UL certification conditions 115 User interface 110 User-defined functions 119 Vibration and shock stress during steady-state operation Vibration and shock stress during transport 113 Voltage inputs 108...

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