Relion 615 series. Motor Protection and Control REM615 Application Manual

Transcription

1 Relion 615 series Motor Protection and Control REM615

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3 Document ID: 1YHT530017D05 Issued: Revision: B Product version: 4.1 Copyright 2014 ABB. All rights reserved

4 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 or hardware described in this document is furnished under a license and may be used, copied, or disclosed only in accordance with the terms of such license. Trademarks ABB and Relion are registered trademarks of the ABB Group. All other brand or product names mentioned in this document may be trademarks or registered trademarks of their respective holders. Warranty Please inquire about the terms of warranty from your nearest ABB representative. ABB Nanjing SAC Power Grid Automation Co., Ltd. No. 11 Phoenix Road, Jiangning Development Zone Nanjing China Telephone: Facsimile: Customer hotline:

5 Disclaimer The data, examples and diagrams in this manual are included solely for the concept or product description and are not to be deemed as a statement of guaranteed properties. All persons responsible for applying the equipment addressed in this manual must satisfy themselves that each intended application is suitable and acceptable, including that any applicable safety or other operational requirements are complied with. In particular, any risks in applications where a system failure and/ or product failure would create a risk for harm to property or persons (including but not limited to personal injuries or death) shall be the sole responsibility of the person or entity applying the equipment, and those so responsible are hereby requested to ensure that all measures are taken to exclude or mitigate such risks. This product has been designed to be connected and communicate data and information via a network interface which should be connected to a secure network. It is the sole responsibility of the person or entity responsible for network administration to ensure a secure connection to the network and to take the necessary measures (such as, but not limited to, installation of firewalls, application of authentication measures, encryption of data, installation of anti virus programs, etc.) to protect the product and the network, its system and interface included, against any kind of security breaches, unauthorized access, interference, intrusion, leakage and/or theft of data or information. ABB is not liable for any such damages and/or losses. This document has been carefully checked by ABB but deviations cannot be completely ruled out. 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.

6 Conformity This product complies with the directive of the Council of the European Communities on the approximation of the laws of the Member States relating to electromagnetic compatibility (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 and EN for the EMC directive, and with the product standards EN and EN for the low voltage directive. The product is designed in accordance with the international standards of the IEC series.

7 Table of contents Table of contents Section 1 Section 2 Section 3 Introduction...5 This manual...5 Intended audience...5 Product documentation...6 Product documentation set...6 Document revision history...6 Related documentation...7 Symbols and conventions...7 Symbols...7 Document conventions...8 Functions, codes and symbols...8 REM615 overview...11 Overview...11 Product version history...11 PCM600 and IED connectivity package version...12 Operation functionality...12 Optional functions...12 Physical hardware...12 Local HMI...14 Display...15 LEDs...16 Keypad...16 Web HMI...16 Authorization...17 Audit trail...18 Communication...20 Ethernet redundancy Standard configuration...25 Addition of control functions for primary devices and the use of binary inputs and outputs...27 LED functionality...27 Connection diagrams...29 Presentation of standard configurations...34 Standard configuration A...35 Applications...35 Functions...35 Default I/O connections...36 REM615 1

8 Table of contents Default disturbance recorder settings...38 Functional diagrams...38 Functional diagrams for protection...38 Functional diagrams for disturbance recorder and supervision functions...45 Functional diagrams for control and interlocking...47 Standard configuration B...49 Applications...49 Functions...50 Default I/O connections...51 Default disturbance recorder settings...53 Functional diagrams...53 Functional diagrams for protection...54 Functional diagrams for disturbance recorder and supervision functions...62 Functional diagrams for control and interlocking...64 Standard configuration C and J...67 Applications...67 Functions...67 Default I/O connections...69 Default disturbance recorder settings...70 Functional diagrams...70 Functional diagrams for protection...71 Functional diagrams for disturbance recorder and supervision functions...79 Functional diagrams for control and interlocking...81 Section 4 Section 5 Requirements for measurement transformers...85 Current transformers...85 Current transformer requirements for non-directional overcurrent protection...85 Current transformer accuracy class and accuracy limit factor...85 Non-directional overcurrent protection...86 Example for non-directional overcurrent protection...87 IED physical connections...89 Inputs...89 Energizing inputs...89 Phase currents...89 Residual current...89 Phase voltages...89 Residual voltage...90 RTD/mA inputs...90 Auxiliary supply voltage input REM615

9 Table of contents Binary inputs...91 Optional light sensor inputs...93 Outputs...93 Outputs for tripping and controlling...93 Outputs for signalling...94 IRF...95 Section 6 Glossary...97 REM615 3

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11 1YHT530017D05 B Section 1 Introduction Section 1 Introduction 1.1 This manual The application manual contains application descriptions and setting guidelines sorted per function. The manual can be used to find out when and for what purpose a typical protection function can be used. The manual can also be used when calculating settings. 1.2 Intended audience This manual addresses the protection and control engineer responsible for planning, pre-engineering and engineering. The protection and control engineer must be experienced in electrical power engineering and have knowledge of related technology, such as protection schemes and principles. REM615 5

12 Section 1 Introduction 1YHT530017D05 B 1.3 Product documentation Product documentation set Planning & purchase Engineering Installation Commissioning Operation Maintenance Decommissioning, deinstallation & disposal Quick start guide Quick installation guide Brochure Product guide Operation manual Installation manual Connection diagram Engineering manual Technical manual Application manual Communication protocol manual IEC Engineering guide Point list manual c c GUID-12DC16B2-2DC1-48DF C8B C V1 EN Figure 1: The intended use of documents during the product life cycle Product series- and product-specific manuals can be downloaded from the ABB Website Document revision history Document revision/date Product version History A/ First release B/ Content updated to correspond to the product version Download the latest documents from the ABB Website 6 REM615

13 1YHT530017D05 B Section 1 Introduction Related documentation Name of the document Modbus Communication Protocol Manual IEC Communication Protocol Manual IEC Engineering Guide Engineering Manual Installation Manual Operation Manual Technical Manual Document ID 1MRS MRS MRS MRS MRS MRS YHT530004D Symbols and conventions Symbols The electrical warning icon indicates the presence of a hazard which could result in electrical shock. The warning icon indicates the presence of a hazard which could result in personal injury. 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. The information icon alerts the reader of important facts and conditions. The tip icon indicates advice on, for example, how to design your project or how to use a certain function. Although warning hazards are related to personal injury, it is necessary to understand that under certain operational conditions, operation of damaged equipment may result in degraded process performance leading to personal injury or death. Therefore, comply fully with all warning and caution notices. REM615 7

14 Section 1 Introduction 1YHT530017D05 B Document conventions A particular convention may not be used in this manual. Abbreviations and acronyms in this manual are spelled out in the glossary. The glossary also contains definitions of important terms. Push-button navigation in the LHMI menu structure is presented by using the push-button icons. To navigate between the options, use and. HMI menu paths are presented in bold. Select Main menu/settings. LHMI messages are shown in Courier font. To save the changes in non-volatile memory, select Yes and press. Parameter names are shown in italics. The function can be enabled and disabled with the Operation setting. Parameter values are indicated with quotation marks. The corresponding parameter values are "On" and "Off". IED input/output messages and monitored data names are shown in Courier font. When the function starts, the START output is set to TRUE Functions, codes and symbols Table 1: REM615 functions, codes and symbols Function IEC IEC IEC-ANSI Protection Three-phase non-directional overcurrent protection, low stage Three-phase non-directional overcurrent protection, instantaneous stage PHLPTOC1 3I> (1) 51P-1 (1) PHIPTOC1 3I>>> (1) 50P/51P (1) Non-directional earth-fault protection, low stage EFLPTOC1 Io> (1) 51N-1 (1) Non-directional earth-fault protection, high stage EFHPTOC1 Io>> (1) 51N-2 (1) Directional earth-fault protection, low stage DEFLPDEF1 Io> -> (1) 67N-1 (1) Three-phase undervoltage protection PHPTUV1 3U< (1) 27 (1) Positive-sequence undervoltage protection PSPTUV1 U1< (1) 47U+ (1) Negative-sequence overvoltage protection NSPTOV1 U2> (1) 47O- (1) Frequency protection FRPFRQ1 f>/f<,df/dt (1) 81 (1) Negative-sequence overcurrent protection for motors FRPFRQ2 f>/f<,df/dt (2) 81 (2) MNSPTOC1 I2>M (1) 46M (1) MNSPTOC2 I2>M (2) 46M (2) Loss of load supervision LOFLPTUC1 3I< 37 Motor load jam protection JAMPTOC1 Ist> 51LR Motor start-up supervision STTPMSU1 Is2t n< 49,66,48,51LR Phase reversal protection PREVPTOC1 I2>> 46R Table continues on next page 8 REM615

15 1YHT530017D05 B Section 1 Introduction Function IEC IEC IEC-ANSI Thermal overload protection for motors MPTTR1 3Ith>M 49M Circuit breaker failure protection CCBRBRF1 3I>/Io>BF 51BF/51NBF Master trip TRPPTRC1 Master Trip (1) 94/86 (1) TRPPTRC2 Master Trip (2) 94/86 (2) Arc protection ARCSARC1 ARC (1) 50L/50NL (1) ARCSARC2 ARC (2) 50L/50NL (2) ARCSARC3 ARC (3) 50L/50NL (3) Multi-purpose protection MAPGAPC1 MAP (1) MAP (1) MAPGAPC2 MAP (2) MAP (2) MAPGAPC3 MAP (3) MAP (3) MAPGAPC4 MAP (4) MAP (4) MAPGAPC5 MAP (5) MAP (5) MAPGAPC6 MAP (6) MAP (6) Control Circuit-breaker control CBXCBR1 I <-> O CB I <-> O CB Disconnector control DCXSWI1 I <-> O DCC (1) I <-> O DCC (1) DCXSWI2 I <-> O DCC (2) I <-> O DCC (2) Earthing switch control ESXSWI1 I <-> O ESC I <-> O ESC Disconnector position indication DCSXSWI1 I <-> O DC (1) I <-> O DC (1) DCSXSWI2 I <-> O DC (2) I <-> O DC (2) DCSXSWI3 I <-> O DC (3) I <-> O DC (3) Earthing switch indication ESSXSWI1 I <-> O ES (1) I <-> O ES (1) ESSXSWI2 I <-> O ES (2) I <-> O ES (2) Emergergency startup ESMGAPC1 ESTART ESTART Condition monitoring Circuit-breaker condition monitoring SSCBR1 CBCM CBCM Trip circuit supervision TCSSCBR1 TCS (1) TCM (1) TCSSCBR2 TCS (2) TCM (2) Current circuit supervision CCRDIF1 MCS 3I MCS 3I Fuse failure supervision SEQRFUF1 FUSEF 60 Runtime counter for machines and devices MDSOPT1 OPTS OPTM Measurement Disturbance recorder RDRE1 - - Three-phase current measurement CMMXU1 3I 3I Sequence current measurement CSMSQI1 I1, I2, I0 I1, I2, I0 Residual current measurement RESCMMXU1 Io In Three-phase voltage measurement VMMXU1 3U 3U Residual voltage measurement RESVMMXU1 Uo Vn Sequence voltage measurement VSMSQI1 U1, U2, U0 U1, U2, U0 Table continues on next page REM615 9

16 Section 1 Introduction 1YHT530017D05 B Function IEC IEC IEC-ANSI Three-phase power and energy measurement PEMMXU1 P, E P, E RTD/mA measurement XRGGIO130 X130 (RTD) X130 (RTD) Frequency measurement FMMXU1 f f 10 REM615

17 1YHT530017D05 B Section 2 REM615 overview Section 2 REM615 overview 2.1 Overview REM615 is a dedicated motor protection and control IED (intelligent electronic device) designed for the protection, control, measurement and supervision of asynchronous motors in manufacturing and process industry. REM615 is a member of ABB s Relion product family and part of its 615 protection and control product series. The 615 series IEDs are characterized by their compactness and withdrawableunit design. Re-engineered from the ground up, the 615 series has been designed to unleash the full potential of the IEC standard for communication and interoperability between substation automation devices. Once the standard configuration IED has been given the application-specific settings, it can directly be put into service. The 615 series IEDs support a range of communication protocols including IEC with GOOSE messaging, IEC and Modbus Product version history Product version Product history 2.0 Product released 3.0 New configurations A, B and J Additions to configuration C Application configurability support Analog GOOSE support Large display with single line diagram Enhanced mechanical design Increased maximum amount of events and fault records Frequency measurement and protection RTD/mA measurement and protection Multi-port Ethernet option 4.1 Additions/changes for configurations A-C Dual fibre optic Ethernet communication option (COM0032) Generic control point (SPCGGIO) function blocks Additional logic blocks Button object for SLD Controllable disconnector and earth switch objects for SLD Additional multi-purpose protection instances Increased maximum amount of events and fault records High-availability seamless redundancy (HSR) protocol Parallel redundancy protocol (PRP-1) Parallel use of IEC and IEC protocols Two selectable indication colors for LEDs (red or green) Online binary signal monitoring with PCM600 REM615 11

18 Section 2 REM615 overview 1YHT530017D05 B PCM600 and IED connectivity package version Protection and Control IED Manager PCM600 Ver. 2.6 or later REM615 Connectivity Package Ver. 4.1 or later Parameter Setting Firmware Update Disturbance Handling Signal Monitoring Lifecycle Traceability Signal Matrix Communication Management Configuration Wizard Label Printing IED User Management Application Configuration Graphical Display Editor Event Viewer Download connectivity packages from the ABB Website Operation functionality Optional functions Arc protection Modbus TCP/IP or RTU/ASCII IEC RTD/mA measurements and multi-purpose protection (configurations A and B only) 2.3 Physical hardware The IED consists of two main parts: plug-in unit and case. The content depends on the ordered functionality. 12 REM615

19 1YHT530017D05 B Section 2 REM615 overview Table 2: Plug-in unit and case Main unit Slot ID Plug-in unit Content options - HMI Small (4 lines, 16 characters) Large (8 lines, 16 characters) X100 Auxiliary power/bo module V DC/ V AC; or V DC 2 normally-open PO contacts 1 change-over SO contact 1 normally-open SO contact 2 double-pole PO contacts with TCS 1 dedicated internal fault output contact X110 BIO module 1) 8 binary inputs 4 signal output contacts X120 AI/BI module 3 phase current inputs (1/5A) 1 residual current input (1/5A or 0.2/1A) 2) 4 binary inputs AI/BI module Only with configuration B: 3 phase current inputs (1/5 A) 1 residual current input (1/5 A or 0.2/1 A) 3 phase voltage inputs ( V) Case X130 AI/BI module Only with configuration C and J: 3 phase voltage inputs ( V) 1 residual voltage input ( V) 4 binary inputs X000 Optional RTD/mA module Optional for configurations A and B: 2 generic ma inputs 6 RTD sensor inputs Optional BIO module Optional for configuration B: 6 binary inputs 3 signal output contacts Optional communication module See the technical manual for details about different types of communication modules. 1) BIO module (X110) is optional for configuration A. 2) The 0.2/1A input is normally used in applications requiring sensitive earth-fault protection and featuring core-balance current transformers. Rated values of the current and voltage inputs are basic setting parameters of the IED. The binary input thresholds are selectable within the range V DC by adjusting the binary input setting parameters. The connection diagrams of different hardware modules are presented in this manual. See the installation manual for more information about the case and the plug-in unit. REM615 13

20 Section 2 REM615 overview 1YHT530017D05 B Table 3: Number of physical connections in standard configurations Conf. Analog channels Binary channels CT VT RTD/mA BI BO A 4-6/2 1) 4 (12) 2) 6 (10) 2) B (14) 2) 10 (13) 2) 6/ C 4 5 3) - 8 (16) 2) 6 (10) 2) J 4 5 3) ) With optional RTD/mA module 2) With optional BIO module 3) One of the five channels reserved for future applications 2.4 Local HMI The LHMI is used for setting, monitoring and controlling the IED. The LHMI comprises the display, buttons, LED indicators and communication port. REF615 Overcurrent Dir. earth-fault Voltage protection Phase unbalance Thermal overload Breaker failure Disturb. rec. Triggered CB condition monitoring Supervision Arc detected Autoreclose shot in progr. A V3 EN Figure 2: Example of the LHMI 14 REM615

21 1YHT530017D05 B Section 2 REM615 overview Display The LHMI includes a graphical display that supports two character sizes. The character size depends on the selected language. The amount of characters and rows fitting the view depends on the character size. Table 4: Small display Character size 1) Rows in the view Characters per row Small, mono-spaced (6x12 pixels) 5 20 Large, variable width (13x14 pixels) 4 8 or more 1) Depending on the selected language Table 5: Large display Character size 1) Rows in the view Characters per row Small, mono-spaced (6x12 pixels) Large, variable width (13x14 pixels) 8 8 or more 1) Depending on the selected language The display view is divided into four basic areas A V3 EN Figure 3: Display layout 1 Header 2 Icon 3 Content 4 Scroll bar (displayed when needed) REM615 15

22 Section 2 REM615 overview 1YHT530017D05 B LEDs Keypad The LHMI includes three protection indicators above the display: Ready, Start and Trip. There are also 11 matrix programmable LEDs on front of the LHMI. The LEDs can be configured with PCM600 and the operation mode can be selected with the LHMI, WHMI or PCM600. The LHMI keypad contains push-buttons which are used to navigate in different views or menus. With the push-buttons you can give open or close commands to objects in the primary circuit, for example, a circuit breaker, a contactor or a disconnector. The push-buttons are also used to acknowledge alarms, reset indications, provide help and switch between local and remote control mode. A V1 EN Figure 4: LHMI keypad with object control, navigation and command pushbuttons and RJ-45 communication port 2.5 Web HMI The WHMI allows accessing the IED via a Web browser. The supported Web browser versions are Internet Explorer 7.0, 8.0 and 9.0. WHMI is disabled by default. WHMI offers several functions. Programmable LEDs and event lists System supervision Parameter settings Measurement display 16 REM615

23 1YHT530017D05 B Section 2 REM615 overview Disturbance records Phasor diagram Single-line diagram The menu tree structure on the WHMI is almost identical to the one on the LHMI. A V4 EN Figure 5: Example view of the WHMI The WHMI can be accessed locally and remotely. Locally by connecting the laptop to the IED via the front communication port. Remotely over LAN/WAN. 2.6 Authorization The user categories have been predefined for the LHMI and the WHMI, each with different rights and default passwords. The default passwords can be changed with Administrator user rights. User authorization is disabled by default for LHMI but WHMI always uses authorization. REM615 17

24 Section 2 REM615 overview 1YHT530017D05 B Table 6: Username VIEWER OPERATOR Predefined user categories User rights Read only access Selecting remote or local state with Changing setting groups Controlling Clearing indications (only locally) ENGINEER Changing settings Clearing event list Clearing disturbance records Changing system settings such as IP address, serial baud rate or disturbance recorder settings Setting the IED to test mode Selecting language ADMINISTRATOR All listed above Changing password Factory default activation For user authorization for PCM600, see PCM600 documentation Audit trail The IED offers a large set of event-logging functions. Normal process-related events can be viewed by the normal user with Event Viewer in PCM600. Critical system and IED security-related events are logged to a separate nonvolatile audit trail for the administrator. Audit trail is a chronological record of system activities that allows the reconstruction and examination of the sequence of events and changes in an event. Past user and process events can be examined and analyzed in a consistent method with the help of Event List and Event Viewer in PCM600. The IED stores 2048 system events to the nonvolatile audit trail. Additionally, 1024 process events are stored in a nonvolatile event list. Both the audit trail and event list work according to the FIFO principle. User audit trail is defined according to the selected set of requirements from IEEE The logging is based on predefined usernames or user categories. The user audit trail events are supported in IEC , PCM600, LHMI and WHMI. Table 7: Audit trail events Audit trail event Configuration change Firmware change Setting group remote Table continues on next page Description Configuration files changed User changed setting group remotely 18 REM615

25 1YHT530017D05 B Section 2 REM615 overview Audit trail event Setting group local Control remote Control local Test on Test off Setting commit Time change View audit log Login Logout Firmware reset Audit overflow Description User changed setting group locally DPC object control remote DPC object control local Test mode on Test mode off Settings have been changed Administrator accessed audit trail Reset issued by user or tool Too many audit events in the time period PCM600 Event Viewer can be used to view the audit trail events together with normal events. Since only the administrator has the right to read audit trail, authorization must be properly configured in PCM600. The audit trail cannot be reset but PCM600 Event Viewer can filter data. Some of the audit trail events are interesting also as normal process events. To expose the audit trail events also as normal process events, define the level parameter via Configuration/Authorization/ Authority logging. Table 8: Comparison of authority logging levels Audit trail event None Configurati on change Authority logging level Setting group Setting group, control Settings edit Configuration change Firmware change Setting group remote Setting group local Control remote Control local Test on Test off Setting commit Time change View audit log Login Table continues on next page All REM615 19

26 Section 2 REM615 overview 1YHT530017D05 B Audit trail event Authority logging level Logout Firmware reset Audit overflow 2.7 Communication The IED supports a range of communication protocols including IEC 61850, IEC and Modbus. Operational information and controls are available through these protocols. However, some communication functionality, for example, horizontal communication between the IEDs, is only enabled by the IEC communication protocol. The IEC communication implementation supports all monitoring and control functions. Additionally, parameter settings, disturbance recordings and fault records can be accessed using the IEC protocol. Disturbance recordings are available to any Ethernet-based application in the standard COMTRADE file format. The IED can send and receive binary signals from other IEDs (so-called horizontal communication) using the IEC GOOSE profile, where the highest performance class with a total transmission time of 3 ms is supported. Furthermore, the IED supports sending and receiving of analog values using GOOSE messaging. The IED meets the GOOSE performance requirements for tripping applications in distribution substations, as defined by the IEC standard. The IED can simultaneously report events to five different clients on the station bus. The IED can support five simultaneous clients. If PCM600 reserves one client connection, only four client connections are left, for example, for IEC and Modbus. All communication connectors, except for the front port connector, are placed on integrated optional communication modules. The IED can be connected to Ethernetbased communication systems via the RJ-45 connector (100Base-TX) or the fibreoptic LC connector (100Base-FX). For the correct operation of redundant loop topology, it is essential that the external switches in the network support the RSTP protocol and that it is enabled in the switches. Otherwise, connecting the loop topology can cause problems to the network. The IED itself does not support link-down detection or RSTP. The ring recovery process is based on the aging of the MAC addresses, and the link-up/linkdown events can cause temporary breaks in communication. For a better performance of the self-healing loop, it is recommended that the external switch furthest from the IED loop is assigned as the root switch (bridge priority = 0) and the bridge priority increases towards the IED loop. The end links of the IED loop can be attached to the same external switch or to two adjacent external switches. A self-healing Ethernet ring requires a communication module with at least two Ethernet interfaces for all IEDs. 20 REM615

27 1YHT530017D05 B Section 2 REM615 overview Client A Client B Network A Network B Managed Ethernet switch with RSTP support Managed Ethernet switch with RSTP support GUID AF-9F38-4FC7-B87A-73BFDA272D0F V3 EN Figure 6: Self-healing Ethernet ring solution The Ethernet ring solution supports the connection of up to 30 IEDs. If more than 30 IEDs are to be connected, it is recommended that the network is split into several rings with no more than 30 IEDs per ring. Each IED has a 50-μs store-and-forward delay, and to fullfill the performance requirements for fast horizontal communication, the ring size is limited to 30 IEDs Ethernet redundancy IEC specifies a network redundancy scheme that improves the system availability for substation communication. It is based on two complementary protocols defined in the IEC standard: parallel redundancy protocol PRP and high-availability seamless redundancy HSR protocol. Both the protocols rely on the duplication of all transmitted information via two Ethernet ports for one logical network connection. Therefore, both are able to overcome the failure of a link or switch with a zero-switchover time, thus fulfilling the stringent real-time requirements for the substation automation horizontal communication and time synchronization. PRP specifies that each device is connected in parallel to two local area networks. HSR applies the PRP principle to rings and to the rings of rings to achieve costeffective redundancy. Thus, each device incorporates a switch element that forwards frames from port to port. The HSR/PRP option is available for REF615, REM615, RET615 and REU615. REM615 21

28 Section 2 REM615 overview 1YHT530017D05 B PRP Each PRP node, called a doubly attached node with PRP (DANP), is attached to two independent LANs operated in parallel. These parallel networks in PRP are called LAN A and LAN B. The networks are completely separated to ensure failure independence, and they can have different topologies. Both networks operate in parallel, thus providing zero-time recovery and continuous checking of redundancy to avoid communication failures. Non-PRP nodes, called singly attached nodes (SANs), are either attached to one network only (and can therefore communicate only with DANPs and SANs attached to the same network), or are attached through a redundancy box, a device that behaves like a DANP. COM600 SCADA Ethernet switch IEC PRP Ethernet switch REF615 REF620 RET620 REM620 REF615 GUID-334D26B1-C3BD-47B6-BD9D A5E9D V1 EN Figure 7: PRP solution In case a laptop or a PC workstation is connected as a non-prp node to one of the PRP networks, LAN A or LAN B, it is recommended to use a redundancy box device or an Ethernet switch with similar functionality between the PRP network and SAN to remove additional PRP information from the Ethernet frames. In some cases, default PC workstation adapters are not able to handle the maximum-length Ethernet frames with the PRP trailer. There are different alternative ways to connect a laptop or a workstation as SAN to a PRP network. Via an external redundancy box (RedBox) or a switch capable of connecting to PRP and normal networks By connecting the node directly to LAN A or LAN B as SAN By connecting the node to the IED interlink port 22 REM615

29 1YHT530017D05 B Section 2 REM615 overview HSR HSR applies the PRP principle of parallel operation to a single ring, treating the two directions as two virtual LANs. For each frame sent, a node, DANH, sends two frames, one over each port. Both frames circulate in opposite directions over the ring and each node forwards the frames it receives, from one port to the other. When the originating node receives a frame sent to itself, it discards that to avoid loops; therefore, no ring protocol is needed. Individually attached nodes, SANs, such as laptops and printers, must be attached through a redundancy box that acts as a ring element. For example, a 615 series IED with HSR support can be used as a redundancy box. GUID A7-3AEC-42B2-BC4D-3083B V1 EN Figure 8: HSR solution REM615 23

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31 1YHT530017D05 B Section 3 Section Standard configuration REM615 is available in three alternative standard configurations. The standard signal configuration can be altered by means of the graphical signal matrix or the graphical application functionality of the Protection and Control IED Manager PCM600. Further, the application configuration functionality of the IED supports the creation of multi-layer logic functions using various logical elements including timers and flip-flops. By combining protection functions with logic function blocks, the IED configuration can be adapted to user-specific application requirements. Table 9: Standard configuration Description Motor protection, optional RTD/mA inputs Motor protection with current, voltage and frequency based protection and measurement functions, optional RTD/mA inputs Motor protection with current, voltage and frequency based protection and measurements functions Std.conf. A B C and J Table 10: Supported functions Functionality A B C/J Protection Three-phase non-directional overcurrent protection, low stage, instance 1 Three-phase non-directional overcurrent protection, instantaneous stage, instance 1 Non-directional earth-fault protection, low stage, instance 1 1) - - Non-directional earth-fault protection, high stage, instance 1 1) 2) 2) Directional earth-fault protection, low stage, instance 1-1)3) 1)4) Three-phase undervoltage protection, instance 1 - Positive-sequence undervoltage protection, instance 1 - Negative-sequence overvoltage protection, instance 1 - Frequency protection, instance 1 - Frequency protection, instance 2 - Negative-sequence overcurrent protection for motors, instance 1 Negative-sequence overcurrent protection for motors, instance 2 Loss of load supervision Table continues on next page REM615 25

32 Section 3 1YHT530017D05 B Functionality A B C/J Motor load jam protection Motor start-up supervision Phase reversal protection Thermal overload protection for motors Circuit breaker failure protection Master trip, instance 1 Master trip, instance 2 Arc protection, instance 1 o o o Arc protection, instance 2 o o o Arc protection, instance 3 o o o Multi-purpose protection, instance 1 5) o o - Multi-purpose protection, instance 2 5) o o - Multi-purpose protection, instance 3 5) o o - Multi-purpose protection, instance 4 5) o 6) o 6) - Multi-purpose protection, instance 5 5) o 6) o 6) - Multi-purpose protection, instance 6 5) o 6) o 6) - Control Circuit-breaker control 6) 6) 6) Disconnector control, instance 1 6) 6) 6) Disconnector control, instance 2 6) 6) 6) Earthing switch control 6) 6) 6) Disconnector position indication, instance 1 6) 6) Disconnector position indication, instance 2 6) 6) 6) Disconnector position indication, instance 3 6) 6) 6) Earthing switch indication, instance 1 6) 6) Earthing switch indication, instance 2 6) 6) 6) Emergency startup Condition monitoring Circuit-breaker condition monitoring Trip circuit supervision, instance 1 Trip circuit supervision, instance 2 Current circuit supervision Fuse failure supervision - Runtime counter for machines and devices Measurement Disturbance recorder Three-phase current measurement, instance 1 Sequence current measurement Residual current measurement, instance 1 Table continues on next page 26 REM615

33 1YHT530017D05 B Section 3 Functionality A B C/J Three-phase voltage measurement - Residual voltage measurement - - Sequence voltage measurement - Three-phase power and energy measurement - RTD/mA measurement o o - Frequency measurement - = included, o = optional at the time of order 1) I 0 selectable by parameter, I 0 measured as default 2) I 0 selectable by parameter, I 0 calculated as default. 3) U 0 calculated and negative sequence voltage selectable by parameter, U 0 calculated as default 4) U 0 selectable by parameter, U 0 measured as default 5) Multi-purpose protection is used for, for example, RTD/mA based protection. 6) Available in IED and SMT but not connected to anything in logic Addition of control functions for primary devices and the use of binary inputs and outputs If extra control functions intended for controllable primary devices are added to the configuration, additional binary inputs and/or outputs are needed to complement the standard configuration. If the number of inputs and/or outputs in a standard configuration is not sufficient, it is possible either to modify the chosen IED standard configuration in order to release some binary inputs or binary outputs which have originally been configured for other purposes, or to integrate an external input/output module, for example RIO600, to the IED. The external I/O module s binary inputs and outputs of can be used for the less timecritical binary signals of the application. The integration enables releasing some initially reserved binary inputs and outputs of the IED s standard configuration. The suitability of the IED s binary outputs which have been selected for primary device control should be carefully verified, for example make and carry and breaking capacity. If the requirements for the primary device control circuit are not met, using external auxiliary relays should be considered LED functionality The IED has dynamic programmable LEDs. The presentation of the LEDs in this manual differs from the actual function blocks in the configurations. REM615 27

34 Section 3 1YHT530017D05 B GUID D-C F-8CF0-DC654779B178 V1 EN Figure 9: Drawing symbol used in the manual and the default connection of the LED function blocks in the configurations 28 REM615

35 1YHT530017D05 B Section Connection diagrams GUID-3B376A84-ACD F-1E DC V1 EN Figure 10: Connection diagram for the A configuration REM615 29

36 Section 3 1YHT530017D05 B GUID-1596C4FB-2B52-431E-8CF8-F0D4E V1 EN Figure 11: Connection diagram for the B configuration 30 REM615

37 1YHT530017D05 B Section 3 GUID-2A2AFE30-749F-4491-A5C1-1A3FB5DB73E1 V1 EN Figure 12: Connection diagram for the B configuration (motor protection with phase-to-earth voltage measurement) REM615 31

38 Section 3 1YHT530017D05 B X110 /BIO is optional module in REM conf C GUID-0D4201D4-09AC-4FA2-9D DCCF11B5 V1 EN Figure 13: Connection diagram for the C and J configurations 32 REM615

39 1YHT530017D05 B Section 3 GUID-F1C23E9E-B743-4CB1-A CD5E7DF V1 EN Figure 14: Connection diagram for the C and J configurations (motor protection with phase-to-earth voltage measurement) REM615 33

40 Section 3 1YHT530017D05 B 3.3 Presentation of standard configurations Functional diagrams The functional diagrams describe the IED's functionality from the protection, measuring, condition monitoring, disturbance recording, control and interlocking perspective. Diagrams show the default functionality with simple symbol logics forming principle diagrams. The external connections to primary devices are also shown, stating the default connections to measuring transformers. The positive measuring direction of directional protection functions is towards the outgoing feeder. The functional diagrams are divided into sections with each section constituting one functional entity. The external connections are also divided into sections. Only the relevant connections for a particular functional entity are presented in each section. Protection function blocks are part of the functional diagram. They are identified based on their IEC name but the IEC based symbol and the ANSI function number are also included. Some function blocks, such as PHHPTOC, are used several times in the configuration. To separate the blocks from each other, the IEC name, IEC symbol and ANSI function number are appended with a running number, that is an instance number, from one upwards. If the block has no suffix after the IEC or ANSI symbol, the function block has been used, that is, instantiated, only once. The IED s internal functionality and the external connections are separated with a dashed line presenting the IED s physical casing. Signal Matrix and Application Configuration With Signal Matrix and Application Configuration in PCM600, it is possible to modify the standard configuration according to the actual needs. The IED is delivered from the factory with default connections described in the functional diagrams for binary inputs, binary outputs, function-to-function connections and alarm LEDs. The Signal Matrix is used for GOOSE signal input engineering and for making cross-references between the physical I/O signals and the function blocks. The Signal Matrix tool cannot be used for adding or removing function blocks, for example, GOOSE receive function blocks. The Application Configuration tool is used for these kind of operations. If a function block is removed with Application Configuration, the function related data disappears from the menus as well as from the data model, with the exception of some basic function blocks, which are mandatory and thus cannot be removed from the IED configuration by removing them from the Application Configuration. 34 REM615

41 1YHT530017D05 B Section Standard configuration A Applications The standard configuration is mainly intended for comprehensive protection and control functionality of circuit breaker controlled asynchronous motors. With minor modifications this standard configuration can be applied also for contactor controlled motors. The IED with a standard configuration is delivered from the factory with default settings and parameters. The end-user flexibility for incoming, outgoing and internal signal designation within the IED enables this configuration to be further adapted to different primary circuit layouts and the related functionality needs by modifying the internal functionality using PCM Functions Table 11: Functions included in the standard configuration A Function IEC IEC IEC-ANSI Protection Three-phase non-directional overcurrent protection, low stage, instance 1 Three-phase non-directional overcurrent protection, instantaneous stage, instance 1 Non-directional earth-fault protection, low stage, instance 1 Non-directional earth-fault protection, high stage, instance 1 Negative-sequence overcurrent protection for motors, instance 1 Negative-sequence overcurrent protection for motors, instance 2 PHLPTOC1 3I> (1) 51P-1 (1) PHIPTOC1 3I>>> (1) 50P/51P (1) EFLPTOC1 Io> (1) 51N-1 (1) EFHPTOC1 Io>> (1) 51N-2 (1) MNSPTOC1 I2>M (1) 46M (1) MNSPTOC2 I2>M (2) 46M (2) Loss of load supervision LOFLPTUC1 3I< 37 Motor load jam protection JAMPTOC1 Ist> 51LR Motor start-up supervision STTPMSU1 Is2t n< Phase reversal protection PREVPTOC1 I2>> 46R Thermal overload protection for motors MPTTR1 3Ith>M 49M 49,66,48,51L R Circuit breaker failure protection CCBRBRF1 3I>/Io>BF 51BF/51NBF Master trip, instance 1 TRPPTRC1 Master Trip (1) 94/86 (1) Master trip, instance 2 TRPPTRC2 Master Trip (2) 94/86 (2) Arc protection, instance 1 ARCSARC1 ARC (1) 50L/50NL (1) Arc protection, instance 2 ARCSARC2 ARC (2) 50L/50NL (2) Arc protection, instance 3 ARCSARC3 ARC (3) 50L/50NL (3) Multi-purpose protection, instance 1 MAPGAPC1 MAP (1) MAP (1) Table continues on next page REM615 35

42 Section 3 1YHT530017D05 B Function IEC IEC IEC-ANSI Multi-purpose protection, instance 2 MAPGAPC2 MAP (2) MAP (2) Multi-purpose protection, instance 3 MAPGAPC3 MAP (3) MAP (3) Multi-purpose protection, instance 4 MAPGAPC4 MAP (4) MAP (4) Multi-purpose protection, instance 5 MAPGAPC5 MAP (5) MAP (5) Multi-purpose protection, instance 6 MAPGAPC6 MAP (6) MAP (6) Control Circuit-breaker control CBXCBR1 I <-> O CB I <-> O CB Disconnector control, instance 1 Disconnector control, instance 2 DCXSWI1 DCXSWI2 I <-> O DCC (1) I <-> O DCC (2) I <-> O DCC (1) I <-> O DCC (2) Earthing switch control ESXSWI1 I <-> O ESC I <-> O ESC Disconnector position indication, instance 1 DCSXSWI1 I <-> O DC (1) I <-> O DC (1) Disconnector position indication, instance 2 DCSXSWI2 I <-> O DC (2) I <-> O DC (2) Disconnector position indication, instance 3 DCSXSWI3 I <-> O DC (3) I <-> O DC (3) Earthing switch indication, instance 1 ESSXSWI1 I <-> O ES (1) I <-> O ES (1) Earthing switch indication, instance 2 ESSXSWI2 I <-> O ES (2) I <-> O ES (2) Emergergency startup ESMGAPC1 ESTART ESTART Condition monitoring Circuit-breaker condition monitoring SSCBR1 CBCM CBCM Trip circuit supervision, instance 1 TCSSCBR1 TCS (1) TCM (1) Trip circuit supervision, instance 2 TCSSCBR2 TCS (2) TCM (2) Current circuit supervision CCRDIF1 MCS 3I MCS 3I Runtime counter for machines and devices MDSOPT1 OPTS OPTM Measurement Disturbance recorder RDRE1 - - Three-phase current measurement, instance 1 CMMXU1 3I 3I Sequence current measurement CSMSQI1 I1, I2, I0 I1, I2, I0 Residual current measurement, instance 1 RESCMMXU1 Io In RTD/mA measurement XRGGIO130 X130 (RTD) X130 (RTD) Default I/O connections Table 12: Default connections for binary inputs Binary input Description Connector pins X120-BI1 Emergency start X120-1,2 X120-BI2 Circuit breaker closed X120-3,2 X120-BI3 Circuit breaker open X120-4,2 X120-BI4 External restart inhibit X120-5,6 36 REM615

43 1YHT530017D05 B Section 3 Table 13: Default connections for binary outputs Binary output Description Connector pins X100-PO1 Restart enable X100-6,7 X100-PO2 Breaker failure backup trip to upstream breaker X100-8,9 X100-SO1 Open command (for contactor applications) X100-10,11,(12) X100-SO2 Start indication X100-13,14 X100-PO3 Open circuit breaker/trip X X100-PO4 Close circuit breaker X Table 14: Default connections for RDT/mA inputs RTD/mA input Default usage Connector pins X130-AI1 X130-1,2 X130-AI2 X130-3,4 X130-AI3 Motor winding U temperature X130-5,6,11c X130-AI4 Motor winding V temperature X130-7,8,11c X130-AI5 Motor winding W temperature X130-9,10,11c X130-AI6 Motor cooling air temperature X130-13,14,12c X130-AI7 Motor bearing temperature X130-15,16,12c X130-AI8 Motor ambient temperature X130-17,18,12c Table 15: Default connections for LEDs LED Description 1 Short circuit protection operate 2 Earth fault protection operate 3 Thermal overload protection operate 4 Combined operate indication of the other protection functions 5 Motor restart inhibit 6 Breaker failure protection operate 7 Disturbance recorder triggered 8 Circuit breaker condition monitoring alarm 9 TCS, motor runtime counter or measuring circuit fault alarm 10 Arc protection operate 11 Emergency start enabled REM615 37

44 Section 3 1YHT530017D05 B Default disturbance recorder settings Table 16: Default analog channel selection and text settings Channel Selection and text 1 IL1 2 IL2 3 IL3 4 Io Additionally, all the digital inputs that are connected by default are also enabled with the setting. Default triggering settings are selected depending on the connected input signal type. Typically all protection START signals are selected to trigger the disturbance recorded by default Functional diagrams The functional diagrams describe the default input, output, alarm LED and functionto-function connections. The default connections can be viewed and changed with PCM600 according to the application requirements, if necessary. The analog channels have fixed connections towards the different function blocks inside the IED s standard configuration. Exceptions from this rule are the 12 analog channels available for the disturbance recorder function. These channels are freely selectable and a part of the disturbance recorder s parameter settings. The analog channels are assigned to different functions. The common signal marked with 3I represents the three phase currents. The signal marked with Io represents the measured residual current via a core balance current transformer Functional diagrams for protection The functional diagrams describe the IED s protection functionality in detail and picture the factory set default connections. 38 REM615

45 1YHT530017D05 B Section 3 GUID-4B8285F0-2C1E-4941-AD13-9C33AE5211CA V2 EN Figure 15: Overcurrent protection Two overcurrent stages are offered for overcurrent and short-circuit protection. The motor jam protection function (JAMPTOC1) is blocked by the motor startup protection function. PHLPTOC1 can be used for overcurrent protection and PHIPTOC1 for the short-circuit protection. The operation of PHIPTOC1 is not blocked as default by any functionality and it should be set over the motor start current level to avoid unnecessary operation. GUID-E5E0B672-15AA-400F-8B C90EE6B V1 EN Figure 16: Non-directional earth-fault protection Two non-directional earth-fault stages (EFLPTOC1 and EFHPTOC1) are offered to detect phase-to-earth faults that may be a result of, for example, insulation ageing. REM615 39

46 Section 3 1YHT530017D05 B GUID-C401D12B-45F4-4B40-A296-6C448F V1 EN Figure 17: Emergency start and restart inhibit The emergency start function (ESMGAPC1) allows motor startups although the calculated thermal level or cumulative startup time counter are blocking the restart. The emergency start is enabled for ten minutes after the selected binary input (X120:BI1) is energized. On the rising edge of the emergency start signal: Calculated thermal level in MPTTR1 is set slightly below the restart inhibit level to allow at least one motor startup Value of the cumulative startup time counter STTPMSU1 is set slightly below the set restart inhibit value to allow at least one motor startup Set start value of the MAPGAPC1 function is increased (or decreased) depending on the Start value Add setting (only if the optional RTD/mA module is included) Alarm LED 11 is activated A new emergency start cannot be made until the emergency start signal has been reset and the emergency start time of ten minutes has expired. The thermal overload protection function (MPTTR1) detects short- and long term overloads under varying load conditions. When the emergency start request is issued for the emergency start function, it activates the corresponding input of the thermal overload function. When the thermal overload function has issued a restart blocking, which inhibits the closing of the breaker when the machine is overloaded, the emergency start request removes this blocking and enables the restarting of the motor. The restart inhibit is activated for a set period when a circuit breaker is opened. This is called remanence voltage protection where the motor has damping remanence voltage after circuit breaker opening. Reclosing after a too short period 40 REM615