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Copyright This document and parts thereof must not be reproduced or copied without written permission from ABB, and the contents thereof must not be imparted to a third party, nor used for any unauthorized purpose. The software and hardware described in this document is furnished under a license and may be used or disclosed only in accordance with the terms of such license.
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In case any errors are detected, the reader is kindly requested to notify the manufacturer. Other than under explicit contractual commitments, in no event shall ABB be responsible or liable for any loss or damage resulting from the use of this manual or the application of the equipment.
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(EMC Directive 2004/108/EC) and concerning electrical equipment for use within specified voltage limits (Low-voltage directive 2006/95/EC). This conformity is the result of tests conducted by ABB in accordance with the product standards EN 50263 and EN 60255-26 for the EMC directive, and with the product standards EN 60255-1 and EN 60255-27 for the low voltage directive.
Product documentation set............6 Document revision history............. 7 Related documents................7 Symbols and conventions..............8 Symbols..................8 Document conventions..............8 Functions included in 650 series IEDs.......... 9 Section 2 Engineering tool set............15 Introduction..................15 IED engineering process..............16 Section 3 Engineering process............19 Workflow...................19 Section 4 Setting up a project............23 PCM600 operates on projects............
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Signal configuration user information..........105 Adding setting groups..............106 Configuring DNP3 protocol signals..........108 Setting DNP3 signal parameters............ 111 Configuring DNP3 class............112 Selecting to communicate DNP3 data via RS485 serial interface on COM03 or COM05 module........113 RS485 specific parameters..........113 650 series Engineering manual...
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Table of contents Selecting to communicate DNP3 data via optical serial interface on COM03 or COM05 module........113 Section 10 Glossary............... 115 650 series Engineering manual...
The system engineer must have a thorough knowledge of protection and/or control systems, protection and/or control equipment, protection and/or control functions and the configured functional logics in the IEDs. The installation and commissioning personnel must have a basic knowledge of handling electronic equipment. 650 series Engineering manual...
IED, parameter setting and configuration as well as verifying settings by secondary injection. The manual describes the process of testing an IED in a substation which is not in service. The chapters are organized in the 650 series Engineering manual...
History -/March 2013 First release A/October 2016 Minor corrections made 1.3.3 Related documents 650 series manuals Identity number Communication protocol manual, DNP 3.0 1MRK 511 280-UEN Communication protocol manual, IEC 61850–8–1 1MRK 511 281-UEN Communication protocol manual, IEC 60870-5-103 1MRK 511 282-UEN...
Section 1 1MRK 511 284-UEN A Introduction 650 series manuals Identity number MICS 1MRG 010 656 PICS 1MRG 010 660 PIXIT 1MRG 010 658 Symbols and conventions 1.4.1 Symbols The caution icon indicates important information or warning related to the concept discussed in the text. It might indicate the presence of a hazard which could result in corruption of software or damage to equipment or property.
* after an input/output signal name indicates that the signal must be connected to another function block in the application configuration to achieve a valid application configuration. 1.4.3 Functions included in 650 series IEDs Table 1: Main protection functions IEC 61850 or Function...
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Synchrocheck, energizing check and synchronizing SMBRREC Autorecloser for 3-phase operation STBRREC Autorecloser for 1/3-phase operation TR8ATCC Automatic voltage control for tap changer, parallel control TCMYLTC Tap changer control and supervision, 6 binary inputs Table continues on next page 650 series Engineering manual...
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SDDRFUF Fuse failure supervision TCSSCBR Breaker close/trip circuit monitoring ZCRWPSCH Current reversal and WEI logic for distance protection, 3-phase ZCLCPLAL Local acceleration logic ECPSCH Scheme communication logic for residual overcurrent protection Table continues on next page 650 series Engineering manual...
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Elapsed time integrator with limit transgression and overflow supervision Monitoring CVMMXN Measurements CMMXU Phase current measurement VMMXU Phase-phase voltage measurement CMSQI Current sequence component measurement VMSQI Voltage sequence measurement VNMMXU Phase-neutral voltage measurement Table continues on next page 650 series Engineering manual...
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GOOSE function block to receive a double point value GOOSEINTRCV GOOSE function block to receive an integer value GOOSEMVRCV GOOSE function block to receive a measurand value GOOSESPRCV GOOSE function block to receive a single point value 650 series Engineering manual...
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Summation block 3 phase DOSFRNT Denial of service, frame rate control for front port DOSLAN1 Denial of service, frame rate control for LAN1 port SECALARM Component for mapping security events on protocols such as DNP3 and IEC103 650 series Engineering manual...
IEDs. Product type and version specific engineering data needed by PCM600 for protection, control and communication engineering of a particular bay IED is given in an IED connectivity package. 650 series Engineering manual...
IED or a complete station can be exported from PCM600 to station engineering tools for engineering of station communication between bay IEDs and station IEDs. A PC with PCM600 can be connected to any 650 series IED within a station using the Ethernet connection.
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PCM600 interacts with IET600 by importing and exporting SCL files. The built in tool can be used for small projects (about 10 IEDs) including ABB IEDs only. • Organizing GOOSE messages received and managing the used IO signal is done by using the Signal Matrix tool.
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Conversely some parts of the engineering information can be uploaded from the IED for various purposes. The connection between the physical IED and PCM600 is established via an Ethernet link on the front or rear port on the IED. 650 series Engineering manual...
IEC08000122 V3 EN Figure 4: IED engineering workflow The described sequence in Figure 4 is a proposal based on practical experience and dependencies of the steps. It is possible to do a different sequence based on the 650 series Engineering manual...
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• Build the plant structure according to the substation structure. For performance reasons, do not insert more than 150 IEDs of 650 series type in one PCM600 project. Larger projects can be divided into several PCM600 projects. • Insert an IED in plant structure which can be done in many ways. By inserting the IED in online mode where the configuration is read from the physical IED, by inserting an IED in offline mode, by importing a *.pcmi...
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The IED will reboot at the next PCM600 to IED write operation only in case there are errors while configuring the IEC61850 protocol at the most recent attempt. 650 series Engineering manual...
A Connectivity package for a specific IED type and version is divided in two parts. The IED connectivity package base module is common for all 650 series IEDs. The IED specific module is separate for each type of IED.
IED. The user can also define an own technical key. The error message displayed due to mismatch between PCM600 and IED technical key is shown in Figure IEC09000378-1-en.vsd IEC09000378 V1 EN Figure 5: Error message due to mismatch between PCM600 and IED technical 650 series Engineering manual...
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PCM600: Set technical key menu at IED level A dialog window opens to inform about the technical key concept. Click OK in the dialog window. The technical key is read from the IED and the technical key editor window opens, see Figure 650 series Engineering manual...
PCM600.. When an Ethernet-based station protocol is used, PCM600 communication can use the same Ethernet port and IP address. To connect PCM600 to the IED, two basic variants must be considered. 650 series Engineering manual...
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Point-to-point link between IED and PCM600 using a null-modem cable The following description is an example valid for standard PCs using Microsoft Windows operating system. The example is taken from a Laptop with one Ethernet interface. 650 series Engineering manual...
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Select Search programs and files in the Start menu in Windows. IEC13000057-1-en.vsd IEC13000057 V1 EN Figure 9: Select: Search programs and files Type View network connections and click on the View network connections icon. 650 series Engineering manual...
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Click View network connections Right-click and select Properties. IEC13000059-1-en.vsd IEC13000059 V1 EN Figure 11: Right-click Local Area Connection and select Properties Select the TCP/IPv4 protocol from the list of configured components using this connection and click Properties. 650 series Engineering manual...
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Select: Obtain an IP address automatically Select Use the following IP address and define IP address and Subnet mask if the front port is used and if the IP address is not set to be obtained automatically 650 series Engineering manual...
The PC and IED must belong to the same subnetwork for this set-up to work. Project managing in PCM600 It is possible to: • Open existing projects • Import projects • Create new projects • Export projects • Delete projects 650 series Engineering manual...
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IEC05000609 V1 EN Figure 15: PCM600: Create a new project window Name the project and include a description (optional) and click Create. PCM600 sets up a new project that will be listed under Projects on my computer. 650 series Engineering manual...
Rename possibility or the Object Properties. Figure 16 shows the start of a project with two IEDs placed but still not renamed. The plant structure corresponds to the complete grid including the needed IEDs. 650 series Engineering manual...
SCL technical key. It is however possible, due to for example company naming policies, to rename the SCL technical key for the station level, voltage level, bay level and IED level using the Object properties window as shown in Figure 650 series Engineering manual...
PCM600: IEC 61850 signal designation concept Inserting an IED The context menu or the Object Types view shows the available 650 series IEDs possible to insert, on the bay level in the plant structure, according to the installed connectivity package.
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Right-click the Bay and select New and Sub-Transmission IEDs. Select the IED type to insert. It is also possible to drag an IED from the Object Types window to the Bay level. Select the Online Configuration mode, see Figure 650 series Engineering manual...
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PCM600: Configuration mode selection wizard Select the IED Communication protocol, see Figure IEC09000661-1-en.vsd IEC09000661 V1 EN Figure 19: PCM600: Communication protocol selection wizard Select the port and insert the IP address of the physical IED to configure, see Figure 650 series Engineering manual...
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The user can not scan data from the IED or proceed further if the IED is not online or if the IP address is not correct. Click the Scan option to scan/read the IED Type and IED Version for the IED that is online, see Figure 650 series Engineering manual...
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Click next to open the Housing Selection Page and select the housing and display type of the IED, see Figure 22 IEC09000682-1-en.vsd IEC09000682 V1 EN Figure 22: PCM600: IED housing and display type detection The Setup Complete Page dialog shows the summary of the 650 series Engineering manual...
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IED has to be inserted again. When the online configuration is completed, it is advised to read the configuration from the IED to ensure that the IED object in PCM600 has the same configuration data as the physical IED. 650 series Engineering manual...
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E-mail. If no order specific file is available then select the No Order Specific File option, see Figure IEC09000665 V4 EN Figure 24: PCM600: IED Version selection 650 series Engineering manual...
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Change hardware configuration after IED is inserted In hardware tool it is possible to change the hardware configuration of the IED after it is inserted, for example if wrong selections were made in off line mode when no license file was used. 650 series Engineering manual...
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A template IED can only be inserted when the bay is selected in the plant structure. Procedure to insert a template IED Right-click the Bay in the plant structure. Select New and Create from Template ... to open the Create New Object from Template window, see Figure 650 series Engineering manual...
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Figure 28: PCM600: IED Template Properties Click Delete Template to delete the template, click Import Template to import a template from the selection window or click Create to insert the selected IED to the bay, see Figure 650 series Engineering manual...
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Close. Inserting a configured IED in 650 series Configured IEDs in 650 series in PCM600 are available as *.pcmi files and include all information that is related to the IED object in PCM600. The configured IEDs in 650 series is bound to a specific hardware configuration.
Via the first window of the wizard when including a new IED in a project, see Figure IEC09000662-1-en.vsd IEC09000662 V1 EN Figure 30: Alternative 1: IP address via first Wizard window • Via the IP address property of the IED in the Object Properties window, see Figure 650 series Engineering manual...
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Select the IED to enter the IP address. Open the Object Properties window. Place the cursor in the IP address row and enter the IP address. The used alternative depends on the time at which the IP address is available. 650 series Engineering manual...
Features to program an application configuration: • Insert function blocks, make connections and create variables. • Include the hardware IO channels directly in the application configuration. • Set function blocks and signal visibility to SMT and PST. 650 series Engineering manual...
Set IEC or/and ANSI naming style. • Lock function blocks. • Set visibility for execution order, cycle time and instance number. • Manage signals, for example hide, show and rearrange. • Invert Boolean inputs and Boolean outputs. 650 series Engineering manual...
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Inverted output Hardware, binary output channel 10 Hardware, analog input channel 11 User defined signal name 12 Hardware, binary input channel 13 Execution order 14 Cycle time 15 Instance number 16 Inverted input 17 Signal description note 650 series Engineering manual...
The cycle time may be predefined to one value. The instance number is a counter for the total possible number of function blocks of that type used within an application configuration. 650 series Engineering manual...
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The Cycle Time can be selected to 5, 20 or 100 ms. Depending on function block type and the 650 series product only one, two or all three possibilities may be available. The combination Execution Order, Instance Number is predefined by ABB. Mainly for basic logic function blocks like for example AND, OR, a set of combinations spread over the full range of execution orders is available.
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Figure 35: Cycle time and execution order A function block type can be defined to be a member of one or several cycle times. A function block instance can be set only to one cycle time. 650 series Engineering manual...
• Link two signals by using variables. It is possible to search and replace variable names in ACT. Connection validation A connection is only useful and possible between two signals of the same data type, Figure 650 series Engineering manual...
A hardware input channel can be used as often as it is needed. A hardware binary output channel is taken from the list of available channels when a new channel is requested. That prevents for using a hardware binary output channel twice. As an example, see Figure 650 series Engineering manual...
Validation is made when creating the application configuration, for example: • A connection between two input signals or two output signals is not possible. • A connection between two different data types is not possible, for example a binary output to an analog input. 650 series Engineering manual...
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ACT: Validation on demand Validation when writing to the IED When writing the application configuration to the IED an automatic validation is performed. The validation is the same as the manually demanded validation. Errors will abort the writing. 650 series Engineering manual...
Nearly all settings used by the IED for the protection application functions are organized in a group of settings. Up to four setting groups can be configured with different values. The IED supports the selection of a setting group at runtime. 650 series Engineering manual...
IO signals and function blocks. • for the GOOSE engineering. SMAI GOOSE FBs for IEC 61850 binary and analog GOOSE Inputs data, interlocking communication and voltage control IEC08000173_2_en.vsd IEC08000173 V2 EN Figure 40: SMT: Operation principles 650 series Engineering manual...
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IEC08000150-2-en.vsd IEC08000150 V2 EN Figure 41: SMT Connection between binary input channels to binary input signals Depending on the IED capability, SMT has a separate sheet for each possible combination. The possible sheets are: 650 series Engineering manual...
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Section 5 1MRK 511 284-UEN A Protection and control engineering • Binary Inputs • Binary Outputs • Analog Inputs • GOOSE Receive 650 series Engineering manual...
Set function keys and LEDs SAVE GDE / ACT Create the single line diagram SAVE IEC09000622_1_en.vsd IEC09000622 V1 EN Figure 42: LHMI: Engineering process flowchart • Application Configuration tool with possible assistance of Signal Matrix tool 650 series Engineering manual...
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LEDs and their belonging text elements on the LCD [A]. They are operated by the keys [a] and [b]. The other group is the five function keys with their IEDs and the corresponding text elements on the LCD [B]. 650 series Engineering manual...
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The function block handles the operators command when the key is pressed as output signal. • The functions are activated whenever a key is pressed the first time. The corresponding text elements for the five keys appear on the left side of the LCD. 650 series Engineering manual...
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Figure • General definitions • Each LED can illuminate in one of three colors: RED, YELLOW, GREEN. • Only one color is illuminated at a time. • The priority for illumination and the color is linked. 650 series Engineering manual...
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This mode is used for all LEDs that are used to indicate a disturbance. The LEDs will stay in the last state after the disturbance run time until they are reset after a defined time. • The timers are set in Parameter Setting tool in the function block LEDGEN. 650 series Engineering manual...
Six operation modes are listed in the drop down menu in Parameter Setting tool. • Follow-S • Follow-F • LatchedAck-F-S • LatchedAck-S-F • LatchedColl-S • LatchedReset-S LED operation mode Follow-S Illumination => = Steady = Flash IEC08000395.vsd IEC08000395 V1 EN Figure 46: LHMI: LED operation mode Follow-S 650 series Engineering manual...
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Two possibilities for the operator to acknowledge: • The signal is already gone when acknowledged, the LED turns OFF (at least for this color). • The signal is still ON, the LED stays illuminated and changes to steady state. 650 series Engineering manual...
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The higher priority color (signal) will illuminate in flash mode. Figure 49 Figure 50 for these two principles. Illumination => = Steady = Flash IEC08000399.vsd IEC08000399 V1 EN Figure 50: LHMI LED operation mode LatchedAck-F-S Prio / 2 650 series Engineering manual...
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The thin dashed lines in Figure 51 shows the internal state of the LED following the signal and reset, when no higher prior signal is given. The LED illuminates always in steady mode. 650 series Engineering manual...
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A disturbance runs for a maximum of some seconds, while tReset can be in the range of 60 to 90 seconds. The timer tReset and tMax are configured in Parameter Setting tool as part of the function block LEDGEN 650 series Engineering manual...
LHMI. 6.2.1 Concept description to present and generate diagrams in graphical display editor Additional concept information to use GDE, see Figure • Different GDE windows • HMI display raster layouts • Drawing lines (doing a Link) 650 series Engineering manual...
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Display window and sequence order It is important to link correctly between the HMI display page and the corresponding bay that is presented as a single line diagram on this HMI page. Rules to handle HMI pages: 650 series Engineering manual...
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• Dynamic Text or Indication button is used when a position shall be monitored on single line diagram, Figure 55 • Select Button is used when the functions shall be manoeuvred from a single line diagram. 650 series Engineering manual...
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The line width has to fit to the line width used for the symbols. The standard size is 2. Choose the line width in a selection box placed in the upper area above the page. A line 650 series Engineering manual...
Supported single-line diagram symbols Table 6: Supported symbols Category IEC Symbol Name Symbol IEC Symbol ANSI Y32.2/ Function Block Type Definitions IEEE 315 Type Symbol Definitions Connections Junction Connections Busbar junction Connections Earth Table continues on next page 650 series Engineering manual...
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Category IEC Symbol Name Symbol IEC Symbol ANSI Y32.2/ Function Block Type Definitions IEEE 315 Type Symbol Definitions Connections Feeder end Measuring Current transformer transformers Measuring Voltage transf. 2 transformers windings Table continues on next page 650 series Engineering manual...
Once the symbols are placed on the HMI page they must be linked to the corresponding function block in the application configuration, which protects or controls the object that the symbol on the HMI page represents. 650 series Engineering manual...
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To describe a process object within an IED it needs to be established in the application configuration, configured when given with its parameters by PST and linked to be displayed in the HMI. Three tools are involved for the described steps: 650 series Engineering manual...
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Select the switch control application function block that corresponds to the selected apparatus. Right-click the measurement symbol and select Select Input Signal. A list of the engineered measurement application function blocks opens. Select the measurement application function block that corresponds to the selected symbol. 650 series Engineering manual...
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PST tree and to the application function block in ACT. Only those apparatus and measurements are shown that are configured in the application configuration program. en05000611.vsd IEC05000611 V1 EN Figure 59: GDE: Object properties windows for text insertion 650 series Engineering manual...
To get IED events to the LHMI event list and indications for Ready, Start and Trip indication LEDs, disturbance report needs to be engineered. Detailed information about disturbance report subfunctions is found in the technical manual. 650 series Engineering manual...
This means that the user do not need to handle any instance information for the functions regarding IEC 61850. 7.1.2 IEC 61850 interface in IED Figure 61 for a principle view of the IEC 61850 logical node concept in the IED. 650 series Engineering manual...
Ethernet. Whoever needs the information detects the telegram by its source address and will read the telegram and deals with it. The telegrams are multicast sent and not acknowledged by the receiver. 650 series Engineering manual...
The IEC 61850 standard defines SCL-file types in the sequence of engineering. These files have a different definition, which is explained in IEC 61850–6. Three of these file types are used in the engineering process for an IED. • ICD = IED Capability Description 650 series Engineering manual...
• An IED is already extended by default data sets. They are predefined by ABB. Changes or additional data sets, for example, have to be done with the IET600 station configuration tool. •...
The used interface addresses have to be set according to protocol and project definitions. The station communication port has to be activated in the IED, that is to set the IEC61850-8-1Operation setting to On. 650 series Engineering manual...
Procedure to select the export type, when the IED is selected in the plant structure: Right-click the IED in the plant structure and select Export to open the Export window. Select the type of file to export from the Save as type drop down list. 650 series Engineering manual...
PCM600 Engineering Pro installation package. In PCM600 Ver. 2.5, a lot of engineering described below can be done in the PCM directly. Procedure for signal engineering for the station by using IET600: Create a project in IET600. Import the SCD file exported from PCM600. 650 series Engineering manual...
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Connect the report control blocks to vertical IED clients. The report control blocks are connected to the vertical clients in the SCD file for a 650 series pre- configured IED. Check each IED client and configure them to the subnetwork before connecting report control blocks to the clients.
4.4. Click Ignore PCM Object Type to update the IED object(s) in PCM600 from the IED type(s) in the SCD file, disregarding if the IED type(s) in the SCD file matches the IED object(s) in PM600 or not. (Can be used when 650 series Engineering manual...
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IEC 61850 communication engineering third party IED's are included in the SCD-file. For example sending GOOSE messages to ABB IED's included in the current project.) 4.5. Start Import when the file definition has been completed. A progress window presents the import procedure.
Select the file type of IEC 61850 to import from the Files of type drop down list (ICD or CID) The SCL Import Option menu opens, which queries how the file should be handled during import, see Figure 650 series Engineering manual...
When a changed configuration is written to the IED, the user is asked to update the communication configuration. 650 series Engineering manual...
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If no changes have been done in the communication configuration part, click No in the Update Communication window. IEC09000729-1-en.vsd IEC09000729 V1 EN Figure 71: Update the communication configuration in the IED with the configuration made in PCM600 650 series Engineering manual...
Parameter Setting tool. See the Communication protocol manual for IEC 60870-5-103 for more information about the IEC 60870-5-103 implementation in 650 series. Both COM03 and COM05 modules are equipped with an optical serial and RS485 serial communication interface. IEC60870-5-103 can be communicated from either of these serial interfaces.
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CycMeasRepTime: Setting for CycMeasRepTime must be coordinated with the xDbRepInt and xAngDbRepInt reporting setting on the MMXU measurement function blocks. See I103MEAS function block for more information. • EventRepMode: Defines the mode for how events are reported. The event buffer size is 1000 events. 650 series Engineering manual...
DNP3 protocol presentation. This can be done when the Configuration Table View is selected. Finally, the signal configuration to the different DNP3 channels can be listed in a report on demand and per signal type. 650 series Engineering manual...
To make it easier to recognize the signals for the active setting group, the user-defined names are used. Open the Communication Management Tool (CMT). Set the Signal Type to Binary Input Object and choose the connection of the master for which the values should be presented. 650 series Engineering manual...
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Communication Management tool Select the signals and move them into the DNP signal list of the master. DNP point zero and one of the Binary Input Objects are used for indicating the active setting group in this case. 650 series Engineering manual...
Save the actual project configuration in PCM600 to make all signals visible for CMT. Direct configured hardware channels in the application configuration (see Figure 76) appear in CMT (see Figure 77). Do not configure these hardware channels to be sent by DNP3, as they are not event-handled. 650 series Engineering manual...
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DNP3. • The right window shows tabs for possible communication channels. • The left window has a drop down menu for signal selection and buttons for signal movement, see Figure 650 series Engineering manual...
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Repeat to move signals for all signal types and save the selection. Content changes in the DNP3 container are marked with a star at the end of the name, see Figure 80. The star indicates that changes in the container have to be saved before leaving CMT. 650 series Engineering manual...
Index ... from the context menu to move one or a set of signals to another array, see Figure IEC08000336.vsd IEC08000336 V1 EN Figure 81: CMT: Context menu in DNP3 window The selection window shows the number of signals selected, see Figure 650 series Engineering manual...
CMT has a default predefined organization of classes per signal type. In the master station the classes can be polled in sequences according to the demands in the project. Unsolicited reporting is possible as well. Modify the organization of the classes for each signal individually. Procedure 650 series Engineering manual...
In PST, navigate to the OPTICALPROT function block located in MainMenu/ IEDConfiguration/Monitoring/OPTICALPROT:1. To enable the DNP3 protocol on optical serial port, select DNP for setting Operation. Navigate to the MSTSERIAL function block, located in MainMenu/ IEDConfiguration/Communication/DNP3.0/MSTSERIAL:1, and set ChToAssociate to Optical. 650 series Engineering manual...
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Section 9 1MRK 511 284-UEN A DNP3 communication engineering See DNP3 Communication protocol manual, chapter DNP3 parameters, for more detailed information. 650 series Engineering manual...
Class C Protection Current Transformer class as per IEEE/ ANSI CMPPS Combined megapulses per second Communication Management tool in PCM600 CO cycle Close-open cycle COMTRADE Standard format according to IEC 60255-24 Cause of transmission Central processing unit 650 series Engineering manual...
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Extra high voltage network Electronic Industries Association Electromagnetic compatibility Electromotive force Electromagnetic interference EnFP End fault protection Enhanced performance architecture Electrostatic discharge F-SMA Type of optical fibre connector Fault number Flow control bit; Frame count bit 650 series Engineering manual...
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A network technology standard that provides 100 Mbits/s on twisted-pair or optical fiber cable IEEE P1386.1 PCI Mezzanine Card (PMC) standard for local bus modules. References the CMC (IEEE P1386, also known as Common Mezzanine Card) standard for the mechanics and the PCI 650 series Engineering manual...
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Local area network Liquid crystal display Local detection device Light-emitting diode LON network tool Miniature circuit breaker MVAL Value of measurement National Control Centre Number of grid faults Numerical module OCO cycle Open-close-open cycle Overcurrent protection 650 series Engineering manual...
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Real-time clock Remote terminal unit Substation Automation Select-before-operate Switch or push button to close Short circuit location Station control system SCADA Supervision, control and data acquisition System configuration tool according to standard IEC 61850 Service data unit 650 series Engineering manual...
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BNC connector Trip (recorded fault) TPZ, TPY, TPX, TPS Current transformer class according to IEC Transformer Module. This module transforms currents and voltages taken from the process into levels suitable for further signal processing. Type identification 650 series Engineering manual...
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Weak end infeed logic Voltage transformer Three times zero-sequence current. Often referred to as the residual or the earth-fault current Three times the zero sequence voltage. Often referred to as the residual voltage or the neutral point voltage 650 series Engineering manual...
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Contact us Note: For more information please contact: We reserve the right to make technical changes or modify the contents of this document without prior notice. ABB AB ABB AB does not accept any responsibility whatsoever for potential Grid Automation Products errors or possible lack of information in this document.