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ensto Arcteq AQ-V211 Instruction Manual

Voltage protection device
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AQ-V211
Voltage protection device
Instruction manual

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Summary of Contents for ensto Arcteq AQ-V211

  • Page 1 AQ-V211 Voltage protection device Instruction manual...

  • Page 2: Table Of Contents

    A A Q Q -V211 -V211 Instruction manual Version: 2.12 Table of contents 1 Document inf 1 Document informa ormation tion ..............................................5 5 1.1 Version 2 revision notes ......................5 1.2 Version 1 revision notes ......................8 1.3 Safety information ........................9 1.4 Abbreviations.........................
  • Page 3 A A Q Q -V211 -V211 Instruction manual Version: 2.12 4.6.2 Disturbance recorder (DR) ..................206 4.6.3 Event logger ......................217 4.6.4 Measurement recorder .................... 218 4.6.5 Measurement value recorder ................... 223 5 Communic 5 Communica a tion tion................................................229 5.1 Connections menu......................
  • Page 4 A A Q Q -V211 -V211 Instruction manual Version: 2.12 8.1.3.7 Double ST 100 Mbps Ethernet communication module ....... 282 8.1.4 Display ........................282 8.2 Functions........................... 283 8.2.1 Protection functions....................283 8.2.1.1 Circuit breaker failure protection (CBFP; 50BF/52BF) ......... 283 8.2.1.2 Overvoltage protection (U>;...
  • Page 5 A A Q Q -V211 -V211 Instruction manual Version: 2.12 Disclaimer Please read these instructions carefully before using the equipment or taking any other actions with respect to the equipment. Only trained and qualified persons are allowed to perform installation, operation, service or maintenance of the equipment.

  • Page 6: Document Informa Ormation Tion

    A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 1 Document information 1.1 Version 2 revision notes Table. 1.1 - 1. Version 2 revision notes Revision 2.00 Date 6.6.2019 - New more consistent look. - Improved descriptions generally in many chapters. - Improved readability of a lot of drawings and images.
  • Page 7 A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 - Terminology consistency improved (e.g. binary inputs are now always called digital inputs). - Tech data modified to be more informative about what type of measurement inputs are used (phase currents/voltages, residual currents/voltages), what component of that measurement is available (RMS, TRMS, peak-to-peak) and possible calculated measurement values (powers, impedances, angles etc.).
  • Page 8 A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 - Improved descriptions generally in many chapters. - Improved readability of a lot of drawings and images. - Order codes have been revised. - Added synchrocheck start check parameter description. Changes - Added new trip detections and fault types to measurement value recorder.

  • Page 9: Version 1 Revision Notes

    A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 Date January 2024 - Added voltage input thresholds to "Voltage measurement and scaling". Changes - Added Chinese and Kazakh languages as language options in "General menu". 1.2 Version 1 revision notes Table.

  • Page 10: Safety Information

    A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 Date 14.8.2018 • Added the mA output option card description and updated the order code. Changes • Added the HMI display technical data. 1.3 Safety information This document contains important instructions that should be saved for future use. Read the document carefully before installing, operating, servicing, or maintaining this equipment.
  • Page 11 A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 CBFP – Circuit breaker failure protection CLPU – Cold load pick-up CPU – Central processing unit CT – Current transformer CTM – Current transformer module CTS – Current transformer supervision DG –...
  • Page 12 A A Q Q -V211 -V211 1 Document information Instruction manual Version: 2.12 RMS – Root mean square RSTP – Rapid Spanning Tree Protocol RTD – Resistance temperature detector RTU – Remote terminal unit SCADA – Supervisory control and data acquisition SG –...

  • Page 13: General

    A A Q Q -V211 -V211 2 General Instruction manual Version: 2.12 2 General The AQ-V211 voltage protection device is a member of the AQ 200 product line. The hardware and software are modular: the hardware modules are assembled and configured according to the application's I/O requirements and the software determines the available functions.

  • Page 14: Device User Int Vice User Interface Erface

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 3 Device user interface 3.1 Panel structure The user interface section of an AQ 200 or AQ 250 series device is divided into two user interface sections: one for the hardware and the other for the software.

  • Page 15: Mimic And Main Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 When the unit is powered on, the green "Power" LED is lit. When the red "Error" LED is lit, the device has an internal (hardware or software) error that affects the operation of the unit. The activation of the yellow "Start"...

  • Page 16: Navigation In The Main Configuration Menus

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 3.2.2 Navigation in the main configuration menus All the settings in this device have been divided into the following six (6) main configuration menus: • General •...

  • Page 17: Device Info

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.3 - 4. General menu structure. Device info Figure. 3.3 - 5. Device info. © Arcteq Relays Ltd IM00030...
  • Page 18 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Table. 3.3 - 3. Parameters and indications in the General menu. Name Range Step Default Description Device name Unitname The file name uses these fields when loading the .aqs configuration file from the AQ-200 unit.
  • Page 19 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Name Range Step Default Description If the user navigates to a menu and gives no input after a period of time defined with this Return to default view 0…3600 s 10 s parameter, the unit automatically returns to...

  • Page 20: Protection Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 3.4 Protection menu General Figure. 3.4 - 7. Protection menu structure. The Protection main menu includes the Stage activation submenu as well as the submenus for all the various protection functions, categorized under the following modules: "Arc protection", "Current", "Voltage", "Frequency", "Sequence"...
  • Page 21 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.4 - 8. Protection menu view. Stage activation You can activate the various protection stages in the Stage activation submenu (see the images below). Each protection stage and supporting function is disabled by default. When you activate one of the stages, its activated menu appears in the stage-specific submenu.
  • Page 22 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Example of a protection stage and its use Once a protection stage has been activated in the Stage activation submenu, you can open its own submenu. In the image series below, the user has activated three current stages. The user accesses the list of activated current stages through the "Current"...
  • Page 23 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 The "Info" section offers many details concerning the function and its status: • Function condition: indicates the stage's condition which can be Normal, Start, Trip, or Blocked. •...
  • Page 24 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.4 - 13. Registers. Register menu content is not available in the HMI. It can only be accessed with AQtivate setting tool. Stored in the "Registers" section you can find both "Operation event register" and "General event register".
  • Page 25 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.4 - 14. I/O. The "I/O" section is divided into two subsections: "Direct output control" and "Blocking input control". In "Direct output control" you can connect the stage's signals to physical outputs, either to an output relay or an LED (START or TRIP LEDs or one of the 16 user configurable LEDs).

  • Page 26: Control Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.4 - 15. Events. You can mask on and mask off the protection stage related events in "Event mask". By default events are masked off. You can activate the desired events by masking them ("x"). Remember to save your maskings by confirming the changes with the check mark icon.

  • Page 27: Setting Groups

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Controls enabled Figure. 3.5 - 17. Controls enabled submenu. You can activate the selected control functions in the Controls enabled submenu. By default all the control functions are disabled. All activated functions can be viewed in the Control functions submenu (see the section "Control functions"...
  • Page 28 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 • Used se Used set t ting gr ting groups oups: this setting allows the activation of setting groups SG1...SG8 (only one group is active by default). •...
  • Page 29 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 21. Settings section. OBJECT SET AND STATUS • L L oc ocal/R al/Remo emot t e sta e stat t us us: control access may be set to Local or Remote (Local by default; please note that when local control is enabled, the object cannot be controlled through the bus and vice versa).
  • Page 30 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 • An object has both Open input Open input and C C lose input lose input signals which are used for indicating the status of the breaker on the HMI and in SCADA. Status can be indicated by any of the following: digital inputs, logical inputs or outputs.
  • Page 31 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 22. Application control section. You can connect object statuses directly to specific physical outputs in the "Signal connections" subsection ( Control → Application control ). A status can be connected to output relays, as well as to user-configurable LEDs.

  • Page 32: Control Functions

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 The "Registers"section stores the function's specific fault data. There are twelve (12) registers, and each of them includes data such as opening and closing times, command types and request failures. The data included in the register depend on the protection function.
  • Page 33 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Each control function that has been activated is listed in the Control functions submenu (see the middle image above). This submenu includes the following sections: "Info", "Settings", "Registers", "I/O" and "Events".
  • Page 34 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 The stage settings vary depending on which control function they are a part of. By default only one setting group of the eight available setting groups is activated. You can enable more groups in the Control →...
  • Page 35 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 29. I/O section. The "I/O" section is divided into two subsections: "Direct output control" and "Blocking input control". In "Direct output control" you can connect the stage's signals to physical outputs, either to an output relay or an LED (START or TRIP LEDs or one of the 16 user configurable LEDs).
  • Page 36 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 30. Events section. You can mask on and mask off events related to an object's stage in "Event mask". By default all events are masked off.
  • Page 37 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 32. Digital input section. All settings related to digital inputs can be found in the "Digital inputs" section. The "Digital inputs settings" subsection includes various settings for the inputs: the polarity selection determines whether the input is Normal Open (NO) or Normal Closed (NC) as well as the activation threshold voltage (16…200 V AC/DC, step 0.1 V) and release threshold voltage (10…200 V AC/DC, step 0.1 V) for each available input.
  • Page 38 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 The "Digital outputs settings" subsection lets you select the polarity for each output; they can be either Normal Open (NO) or Normal Closed (NC). The default polarity is Normal Open. The operational delay of an output contact is approximately 5 ms.
  • Page 39 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 35. Device I/O matrix section. Through the "Device I/O matrix" section you can connect digital inputs, logical outputs, protection stage status signals (START, TRIP, BLOCKED, etc.), object status signals and many other binary signals to output relays, or to LEDs configured by the used.
  • Page 40 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.5 - 37. Programmable mimic indicators section. Programmable mimic indicators can be placed into the mimic to display a text based on the status of a given binary signal (digital input, logical signal, status of function start/tripped/blocked signals etc.).

  • Page 41: Communication Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 GOOSE inputs are mainly used for controlling purposes and in conjunction with the IEC 61850 communication protocol. There are 64 GOOSE inputs signal status bits, and their status can be either 0 or 1.
  • Page 42 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Connections Figure. 3.6 - 40. View of the Connections submenu. The Connections submenu offers the following bits of information and settings: ETHERNET ETHERNET This section defines the IP settings for the Ethernet port in the back panel of the unit. •...
  • Page 43 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Protocols Figure. 3.6 - 41. View of the Protocols submenu. The Protocols submenu offers access to the various communication protocol configuration menus. Some of the communication protocols use serial communication and some use Ethernet communication.

  • Page 44: Measurement Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 3.7 Measurement menu Figure. 3.7 - 42. Measurement section. The Measurement menu includes the following submenus: Transformers , Frequency , Current measurement , Voltage measurement , Power and energy measurement , Impedance calculations , and Phasors .
  • Page 45 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 VT module Figure. 3.7 - 44. VT module section. Voltage transformer settings include voltage measurement mode selection, voltage transformer nominal settings and voltage channel polarity switching. Voltage transformer setting defines what kind of voltages are connected to the VT module card.

  • Page 46: Voltage Measurement

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Frequency measurements use the fixed sampling mode as the default, and "System nominal frequency" should be set to the desired level. When "Sampling mode" is set to "Tracking", the device uses the measured frequency value as the system nominal frequency.

  • Page 47: Measurement Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Phasors Figure. 3.7 - 47. Phasors submenu. The Phasors submenu holds the vector displays for voltages and currents, as well as the various calculated components the device may have (e.g. power, impedance). Phasors are helpful when solving incorrect wiring issues.
  • Page 48 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Frequency Figure. 3.8 - 49. Frequency submenu. Frequency measurements use the fixed sampling mode as the default, and "System nominal frequency" should be set to the desired level. When "Sampling mode" is set to "Tracking", the device uses the measured frequency value as the system nominal frequency.

  • Page 49: Monitoring Menu

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 The Voltage measurement submenu includes various individual measurements for each phase or phase-to-phase measurement. The Voltage measurement submenu has been divided into four sections: "Voltage inputs", "Sequence voltages", "System voltages", and "Harmonics".
  • Page 50 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Figure. 3.9 - 52. Monitoring menu view. Monitors enabled Figure. 3.9 - 53. Monitors enabled submenu. You can activate the selected monitor functions in the Monitors enabled submenu. By default all the control functions are disabled.

  • Page 51: Monitor Functions

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Monitor functions Figure. 3.9 - 54. Monitor function view. Configuring monitor functions is very similar to configuring protection and control stages. They, too, have the five sections that display information ("Info"), set the parameters ("Settings"), show the inputs and outputs ("I/O") and present the events and registers ("Events"...
  • Page 52 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 • "Manual trigger" triggers the recorder when set to "Clear". Goes back to "-" when afterwards. • "Clear all records", "Clear newest record" and "Clear oldest record" allows the clearing of all, the latest, or the oldest recording.

  • Page 53: Device Diagnostics

    A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 Device diagnostics Figure. 3.9 - 56. Device diagnostics submenu. The Device Diagnostics submenu gives a detailed feedback of the device's current condition. It also shows whether option cards have been installed correctly without problems. If you see something out of the ordinary in the Device diagnostics submenu and cannot reset it, please contact the closest representative of the manufacturer or the manufacturer of the device itself.
  • Page 54 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 You can set a new password for a user level by selecting the key icon next to the user level's name. After this you can lock the user level by pressing the R R e e t t urn urn key while the lock is selected.
  • Page 55 A A Q Q -V211 -V211 3 Device user interface Instruction manual Version: 2.12 NOTICE! TICE! Any user level with a password automatically locks itself after half an hour (30 minutes) of inactivity. © Arcteq Relays Ltd IM00030...

  • Page 56: Functions Unctions

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 4 Functions 4.1 Functions included in AQ-V211 The AQ-V211 voltage protection device includes the following functions as well as the number of stages in those functions. Table. 4.1 - 4. Protection fucntions of AQ-V211. Name ANSI Description...

  • Page 57: Measurements

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name ANSI Description Indicator object monitoring (5 indicators available) SOTF SOTF Switch-on-to-fault Vector jump ∆φ Programmable control switch mA output Milliampere output control ΔV/Δa/Δf Synchrocheck function Synchronizer GSYN ΔV/Δa/Δf (onl only y in Function package B!)
  • Page 58 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.2.1 - 57. Voltage measurement terminology P P RI: RI: The primary voltage, i.e. the voltage in the primary circuit which is connected to the primary side of the voltage transformer.
  • Page 59 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.2.1 - 58. Connections. The following table presents the initial data of the connection. Table. 4.2.1 - 7. Initial data. P P ha hase v se volta oltage V ge VT T Z Z er ero sequence v...
  • Page 60 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.2.1 - 59. Example connections for voltage line-to-line measurement. If only two line-to-line voltages are measured, the third one (U ) is calculated based on the U vectors.

  • Page 61: Troubleshooting

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The image collection below presents the device's behavior when nominal voltage is injected into the device via secondary test equipment. The measurement mode is 3LN+U4 which means that the device is measuring line-to-neutral voltages.
  • Page 62 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Problem Check / Resolution The voltages are connected to the measurement module but the order or polarity of The measured one or all phases is incorrect. In device settings, go to Measurement → Phasors and voltage amplitudes are check the "System voltage vectors"...
  • Page 63 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Defines how the secondary voltage is scaled to the primary. "Broken Delta" is the most common mode. Does not affect how protection operates, it only affects the displayed primary voltages.
  • Page 64 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description The selection of the first voltage measurement channel's (U1) polarity (direction). The default setting is for the U1 Polarity positive voltage to flow from connector 1 to connector 2, with the secondary voltage's starpoint pointing towards the line.
  • Page 65 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Measurements The following measurements are available in the measured voltage channels. Table. 4.2.1 - 10. Per-unit voltage measurements. Name Range Step Description Voltage Ux The voltage measurement fundamental frequency component (in 0.00…500.00xU 0.01xU ("UxVolt...
  • Page 66 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.2.1 - 14. Primary sequence voltage measurements. Name Range Step Description Primary positive sequence 0.00…1 000 The primary measurement from the calculated positive voltage 0.01V 000.00V sequence voltage. ("Pos.seq.Volt.pri") Primary negative 0.00…1 000...
  • Page 67 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description System voltage magnitude 0.00…1 The primary line-to-line UL23 voltage fundamental frequency component UL23 0.01V (measured or calculated). You can also select the row where the unit for this is ("System 000.00V volt UL23...
  • Page 68 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description System voltage The primary measured Synchrocheck voltage fundamental frequency magnitude 0.00…1 component (SS). This magnitude is displayed only when the "2LL+U3+U4" mode 0.01V is selected and both U3 and U4 are in use. You can also select the row where ("System 000.00V the unit for this is kV.
  • Page 69 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description System voltage The primary measured Synchrocheck angle SS. This magnitude is only angle U3 0.00…360.00° 0.01° valid when the "2LL+U3+U4" mode is selected and both U3 and U4 are ("System in use.
  • Page 70 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 In close-in faults the system voltage on the secondary side may fall down to a few volts or close to nothing. In such cases, when the measured voltage is absent, the fault direction cannot be solved. As backup, non-directional protection can be used for tripping, but in such cases the selectivity of the network will reduce.
  • Page 71 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.2.1 - 64. Voltage angle drift. The blocking signal for voltage memory can be found among other stage-related settings in the tab VT Module (3U/4U) 1 . The blocking signal is checked in the beginning of each program cycle. VMEM activ VMEM activa a tion v tion volta...

  • Page 72: Frequency Tracking And Scaling

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 When the "Forced CT f tracking" parameter is activated and voltages are gone, the frequency from the selected current-based reference channel 3 (the current from IL3) is used for current sampling. This eliminates any possible measurement errors in the fixed frequency mode.
  • Page 73 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.2.2 - 21. Frequency tracking effect (FF changes from 6 Hz to 75 Hz). The measurement error with a fixed 50 Hz sampling The measurement error with frequency tracking frequency when the frequency changes.
  • Page 74 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Settings Table. 4.2.2 - 22. Settings of the frequency tracking. Name Range Step Default Description Defines which measurement sampling mode is in Sampling • Fixed Fixed use: the fixed user-defined frequency, or the mode •...
  • Page 75 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description • No trackable channels • Reference 1 trackable • Reference 2 trackable Defines the frequency tracker quality. If the • References 1 measured current (or voltage) amplitude is below Frequency &...

  • Page 76: General Menu

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Frequency measurement value used in display. f.atm. Display 0.000…75.000Hz 0.001Hz - When frequency is not measurable this value is "0 Hz". • Not measurable •...
  • Page 77 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description Device location Unitlocation • Internal If an external clock time synchronization source is • External available, the type is defined with this parameter. In Time Internal the internal mode there is no external Timesync...

  • Page 78: Protection Functions

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description • OBJ1 • OBJ2 • OBJ3 • OBJ4 "I" and "0" push buttons on the front panel of the I/0 default object • OBJ5 device have an indication LED.
  • Page 79 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The protection function is run in a completely digital environment with a protection CPU microprocessor which also processes the analog signals transformed into the digital form. © Arcteq Relays Ltd IM00030...
  • Page 80 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.1 - 65. Principle diagram of the protection device platform. In the following chapters the common functionalities of protection functions are described. If a protection function deviates from this basic structure, the difference is described in the corresponding chapter of the manual.
  • Page 81 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.1 - 67. Measurement range in relation to the nominal current. The I magnitude refers to the user set nominal current which can range from 0.2…10 A, typically 0.2 A, 1A or 5 A.
  • Page 82 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Both IEC and IEEE/ANSI standard characteristics as well as user settable parameters are available for the IDMT operation. Please note that in the IDMT mode Definite (Min) operating time delay is also determines the minimum time for protection tripping (see the figure below).
  • Page 83 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Selects the IEC standard delay characteristics. The options include the following: Normally Inverse ("NI"), Extremely Inverse ("EI"), Very Inverse ("VI") and • NI Long Time Inverse ("LTI") characteristics.
  • Page 84 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.1 - 69. Inverse operating time formulas for IEC and IEEE standards. Non-standard delay characteristics In addition to the previously mentioned delay characteristics, some functions also have delay characteristics that deviate from the IEC or IEEE standards.
  • Page 85 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 RI-type RD-type t = Operating delay (s) t = Operating delay (s) k = Time dial setting k = Time dial setting = Measured maximum = Measured maximum current current = Pick-up setting = Pick-up setting...
  • Page 86 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.1 - 70. No delayed pick-up release. Figure. 4.4.1 - 71. Delayed pick-up release, delay counter is reset at signal drop-off. © Arcteq Relays Ltd IM00030...
  • Page 87 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.1 - 72. Delayed pick-up release, delay counter value is held during the release time. Figure. 4.4.1 - 73. Delayed pick-up release, delay counter value is decreasing during the release time. The resetting characteristics can be set according to the application.

  • Page 88: Circuit Breaker Failure Protection (Cbfp; 50Bf/52Bf)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 When using the release delay option where the operating time counter is calculating the operating time during the release time, the function will not trip if the input signal is not activated again during the release time counting.

  • Page 89: General Settings

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 General settings The following general settings define the general behavior of the function. These settings are static i.e. it is not possible to change them by editing the setting group. Table.

  • Page 90: Read-Only Parameters

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description • Current only • DO only • Signals only • Current • Current or DO • Current signals • Current Selects the operating mode. The mode can be dependent on current Current Actmode measurement, binary signal status, output relay status ("DO"), or...
  • Page 91 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.2 - 33. Information displayed by the function. Name Range Description • Normal • Start CBFP condition • ReTrip Displays status of the protection function. • CBFP On •...
  • Page 92 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Trip, Retrip and CBFP in the device configuration Figure. 4.4.2 - 75. Wiring diagram when Trip, Retrip and CBFP are configured to the device. The retrip functionality can be used in applications whose circuit breaker has a retrip or a redundant trip coil available.
  • Page 93 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 76. Retrip and CBFP when "Current" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, the current-based protection is activated and the counters for RETRIP and CBFP start calculating the set operating time.
  • Page 94 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 77. Retrip and CBFP when "Current and DO" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, the current-based protection is activated.
  • Page 95 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 78. Retrip and CBFP when "Current or DO" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, or the TRIP signal reaches the primary protection stage, the function starts counting down towards the RETRIP and CBFP signals.
  • Page 96 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Trip and CBFP in the device configuration Figure. 4.4.2 - 79. Wiring diagram when Trip and CBFP are configured to the device. Probably the most common application is when the device's trip output controls the circuit breaker trip coil, while one dedicated CBFP contact controls the CBFP function.
  • Page 97 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 80. CBFP when "Current" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, the current-based protection is activated and the counter for CBFP starts calculating the set operating time. The tripping of the primary protection stage is not monitored in this configuration.
  • Page 98 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 81. CBFP when "Current and DO" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, the current-based protection is activated.
  • Page 99 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.2 - 82. CBFP when "Current or DO" is the selected criterion. When the current threshold setting of I and/or I0 is exceeded, or the TRIP signal reaches the primary protection stage, the function starts counting down towards the CBFP signal.
  • Page 100 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Device configuration as a dedicated CBFP unit Figure. 4.4.2 - 83. Wiring diagram when the device is configured as a dedicated CBFP unit. © Arcteq Relays Ltd IM00030...
  • Page 101 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Some applications require a dedicated circuit breaker protection unit. When the CBFP function is configured to operate with a digital input signal, it can be used in these applications. When a device is used for this purpose, the tripping signal is wired to the device's digital input and the device's own TRIP signal is used only for the CBFP purpose.

  • Page 102: Overvoltage Protection (U>; 59)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names CBF1 Retrip ON CBF1 Retrip OFF CBF1 CBFP ON CBF1 CBFP OFF CBF1 Block ON CBF1 Block OFF CBF1 DO monitor ON CBF1 DO monitor OFF CBF1 Signal ON...
  • Page 103 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.3 - 85. Simplified function block diagram of the U> function. Measured input The function block uses fundamental frequency component of line-to-line or line-to-neutral (as the user selects).
  • Page 104 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.3 - 86. Selectable measurement magnitudes with 3LN+U4 VT connection. Figure. 4.4.3 - 87. Selectable measurement magnitudes with 3LL+U4 VT connection (P-E voltages not available without residual voltage). ©...

  • Page 105: General Settings

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.3 - 88. Selectable measurement magnitudes with 2LL+U3+U4 VT connection (P-E voltages not available without residual voltage). P-P Voltages and P-E Voltages selections follow phase-to-neutral or phase-to-phase voltages in the first three voltage channels (or two first voltage channels in the 2LL+U3+U4 mode).

  • Page 106: Read-Only Parameters

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.3 - 40. Pick-up settings. Name Range Step Default Description • 1 voltage Operation mode • 2 voltages 1 voltage Pick-up criteria selection • 3 voltages 50.00…150.00%U 0.01%U 105%U Pick-up setting...
  • Page 107 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 If the blocking signal is active when the pick-up element activates, a BLOCKED signal is generated and the function does not process the situation further. If the START function has been activated before the blocking signal, it resets and the release time characteristics are processed similarly to when the pick- up signal is reset.
  • Page 108 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description This setting is active and visible when IDMT is the selected IDMT delay type. 0.01…25.00s 0.01s 1.00s Multiplier IDMT time multiplier in the U power.

  • Page 109: Undervoltage Protection (U<; 27)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names OV1...OV4 Block OFF The function registers its operation into the last twelve (12) time-stamped registers; this information is available for all provided instances separately. The register of the function records the ON event process data for START, TRIP or BLOCKED.
  • Page 110 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Measured input The function block uses fundamental frequency component of line-to-line or line-to-neutral (as the user selects). If the protection is based on line-to-line voltage, undervoltage protection is not affected by earth faults in isolated or compensated networks.
  • Page 111 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.4 - 90. Selectable measurement magnitudes with 3LN+U4 VT connection. Figure. 4.4.4 - 91. Selectable measurement magnitudes with 3LL+U4 VT connection (P-E voltages not available without residual voltage). ©...
  • Page 112 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.4 - 92. Selectable measurement magnitudes with 2LL+U4 VT connection (P-E voltages not available without residual voltage). P-P Voltages and P-E Voltages selections follow phase-to-neutral or phase-to-phase voltages in the first three voltage channels (or two first voltage channels in the 2LL+U3+U4 mode).
  • Page 113 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description U Block Block setting. If set to zero, blocking is not in use. The 0.00…100.00%U 0.01%U 10%U setting operation is explained in the next chapter. Using Block setting to prevent nuisance trips It is recommended to use the Block setting parameter to prevent the device from tripping in a situation where the network is de-energized.
  • Page 114 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description Time When the function has detected a fault and counts down remaining -1800.000...1800.000s 0.005s time towards a trip, this displays how much time is left to trip before tripping occurs.
  • Page 115 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Where: • t = operating time • k = time dial setting • U = measured voltage • U = pick-up setting • a = IDMT multiplier setting The following table presents the setting parameters for the function's time characteristics.
  • Page 116 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Continue time Time calculation characteristics selection. If activated, the calculation • No operating time counter continues until a set release time during • Yes even when the pick-up element is reset.

  • Page 117: Neutral Overvoltage Protection (U0>; 59N)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Register Description Fault voltage Start/Trip voltage Pre-fault voltage Start -200ms voltage Trip time remaining 0 ms...1800s Used SG Setting group 1...8 active 4.4.5 Neutral overvoltage protection (U0>; 59N) The neutral overvoltage function is used for non-directional instant and time-delayed earth fault protection.
  • Page 118 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.5 - 96. Close-distance short-circuit between phases 1 and 3. Figure. 4.4.5 - 97. Simplified function block diagram of the U0> function. Measured input The function block uses phase-to-neutral voltage magnitudes or calculated zero sequence component (as the user selects).
  • Page 119 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 General settings The following general settings define the general behavior of the function. These settings are static i.e. it is not possible to change them by editing the setting group. Table.
  • Page 120 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description Primary voltage required for tripping. The displayed pick-up U0> Pick- voltage level depends on the chosen U0 measurement input 0.0...1 000 000.0V 0.1V up setting selection, on the pick-up settings and on the voltage transformer settings.
  • Page 121 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 • t = operating time • k = time dial setting • U = measured voltage • U = pick-up setting • a = IDMT multiplier setting The following table presents the setting parameters for the function's time characteristics. Table.
  • Page 122 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 In the release delay option the operating time counter calculates the operating time during the release. When using this option the function does not trip if the input signal is not re-activated while the release time count is on-going.

  • Page 123: Sequence Voltage Protection (U1/U2>/<; 47/27P/59Pn)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 4.4.6 Sequence voltage protection (U1/U2>/<; 47/27P/59PN) The sequence voltage function is used for instant and time-delayed voltage protection. It has positive and negative sequence protection for both overvoltage and undervoltage (the user selects the needed function).
  • Page 124 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.6 - 100. Close-distance short-circuit between phases 1 and 3. Negative sequence voltage calculation Below is the formula for symmetric component calculation (and therefore to negative sequence voltage calculation).
  • Page 125 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.6 - 103. Close-distance short-circuit between phases 1 and 3. Figure. 4.4.6 - 104. Simplified function block diagram of the U1/U2>/< function. Measured input The function block uses fundamental frequency component of phase-to-phase, phase-to-neutral and zero sequence voltage measurements.
  • Page 126 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 General settings The following general settings define the general behavior of the function. These settings are static i.e. it is not possible to change them by editing the setting group. Table.
  • Page 127 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.6 - 105. Example of the block setting operation. Read-only parameters The function's Info page displays useful, real-time information on the state of the protection function. It is accessed either through the device's HMI display, or through the setting tool software when it is connected to the device and its Live Edit mode is active.
  • Page 128 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The variables the user can set are binary signals from the system. The blocking signal needs to reach the device minimum of 5 ms before the set operating delay has passed in order for the blocking to activate in time.
  • Page 129 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.6 - 67. Setting parameters for reset time characteristics. Name Range Step Default Description Resetting time. Time allowed between pick-ups if the pick-up Release has not led to a trip operation. During this time the 0.000…150.000s 0.005s 0.06s time delay START signal is held on for the timers if the delayed pick-up...

  • Page 130: Overfrequency And Underfrequency Protection (F>/<; 81O/81U)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The function registers its operation into the last twelve (12) time-stamped registers; this information is available for all provided instances separately. The register of the function records the ON event process data for START, TRIP or BLOCKED.
  • Page 131 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.7 - 106. Simplified function block diagram of the f> function. Figure. 4.4.7 - 107. Simplified function block diagram of the f< function. Measured input The frequency protection function compares the measured frequency to the pick-up setting (given in Hz).
  • Page 132 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.7 - 71. General settings of the function. Name Range Default Description f> enable f>> enable f>>> enable f>>>> enable • No Enables or disables the stage. f<...
  • Page 133 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Operating time characteristics for trip and reset This function supports definite time delay (DT). For detailed information on these delay types please refer to the chapter "General properties of a protection function"...

  • Page 134: Rate-Of-Change Of Frequency (Df/Dt>/<; 81R)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.7 - 74. Event messages. Event block name Event names FRQV1 f>/< Start ON FRQV1 f>/< Start OFF FRQV1 f>/< Trip ON FRQV1 f>/< Trip OFF FRQV1 f>/<...
  • Page 135 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.4.8 - 108. Operation of the df/dt>/< function when the frequency starts but doesn’t trip. The figure above presents an example of the df/dt>/< function's operation when the frequency is decreasing.
  • Page 136 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Measured input The rate-of-change of frequency protection function compares the measured df/dt>/< ratio to the pick- up setting (given in Hz/s). There are three (3) frequency references available. Please refer to "Frequency tracking and scaling"...
  • Page 137 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Defines the operation mode of the protection • Rising stage. In "Rising" mode df/dt function can trip only df/dt>/< (1…8) • Falling Rising from increasing frequency.
  • Page 138 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Function blocking The block signal is checked in the beginning of each program cycle. The blocking signal is received from the blocking matrix in the function's dedicated input. If the blocking signal is not activated when the pick-up element activates, a START signal is generated and the function proceeds to the time characteristics calculation.

  • Page 139: Resistance Temperature Detectors (Rtd)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Register Description f Fault (Hz) Fault frequency Setting group in use Setting group 1...8 active 4.4.9 Resistance temperature detectors (RTD) Resistance temperature detectors (or RTDs) can be used to measure both temperatures of motors/ generators and ambient temperatures.
  • Page 140 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.9 - 82. Function settings for Channel x (Sx). Name Range Step Default Description Enables/disables the selecion of sensor S1...S16 enable measurements and alarms. • InternalRTD1 Selects the measurement module. •...

  • Page 141: Programmable Stage (Psx>/<; 99)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Sets the value for Alarm 2. The alarm is activated if the measurement goes S1...S16 Alarm2 -101.0…2000.0deg 0.1deg 0.0deg above or below this setting mode (depends on the selected mode in "Sx Alarm2 >/<").

  • Page 142: Analog Values

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The number of programmable stages to be used is set in the INFO tab. When this function has been set as "Activated", the number of programmable stages can be set anywhere between one (1) and ten (10) depending on how many the application needs.
  • Page 143 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Description I0CALC Mag Calculated I0 value (in p.u.) I1 Mag Positive sequence current value (in p.u.) I2 Mag Negative sequence current value (in p.u.) I0CALC Ang Angle of calculated residual current (degrees) I1 Ang Angle of positive sequence current (degrees) I2 Ang...
  • Page 144 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Description U1 pos.seq.V Mag Positive sequence voltage U2 neg.seq.V Mag Negative sequence voltage U0CalcAng Calculated residual voltage angle (degrees) U1 pos.seq.V Ang Positive sequence voltage angle (degrees) U2 neg.seq.V Ang Negative sequence voltage angle (degrees) Table.
  • Page 145 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.10 - 89. Other impedances, resistances and reactances Name Description RSeqPri Positive Resistance R primary (Ω) XSeqPri Positive Reactance X primary (Ω) RSeqSec Positive Resistance R secondary (Ω) XSeqSec Positive Reactance X secondary (Ω) ZSeqPri...
  • Page 146 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.4.10 - 92. Other measurements Name Description System f. System frequency Ref f1 Reference frequency 1 Ref f2 Reference frequency 2 M Thermal T Motor thermal temperature F Thermal T Feeder thermal temperature T Thermal T...

  • Page 147: Pick-Up Settings

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Description Expected operating -1800.000...1800.000s Displays the expected operating time when a fault occurs. time When the function has detected a fault and counts down time Time remaining to 0.000...1800.000s towards a trip, this displays how much time is left before trip...
  • Page 148 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Definite operating time 0.000…1800.000s 0.005s 0.04s Delay setting delay Release time 0.000…1800.000s 0.005s 0.06s Pick-up release delay delays Comparator modes When setting the comparators, the user must first choose a comparator mode. Table.
  • Page 149 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Function blocking The block signal is checked in the beginning of each program cycle. The blocking signal is received from the blocking matrix in the function's dedicated input. If the blocking signal is not activated when the pick-up element activates, a START signal is generated and the function proceeds to the time characteristics calculation.

  • Page 150: Control Functions

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Register Description Trip time remaining 0 ms...1800s Setting group in use Setting group 1...8 active 4.5 Control functions 4.5.1 Setting group selection All device types support up to eight (8) separate setting groups. The Setting group selection function block controls the availability and selection of the setting groups.
  • Page 151 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.1 - 112. Example sequences of group changing (control with pulse only, or with both pulses and static signals). Settings and signals The settings of the setting group control function include the active setting group selection, the forced setting group selection, the enabling (or disabling) of the forced change, the selection of the number of active setting groups in the application, as well as the selection of the setting group changed remotely.
  • Page 152 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description • SG1 • SG1...2 • SG1...3 Used setting • SG1...4 The selection of the activated setting groups in the application. groups • SG1...5 Newly-enabled setting groups use default parameter values. •...
  • Page 153 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 A Petersen coil compensated network usually uses directional sensitive earth fault protection. The user needs to control its characteristics between varmetric and wattmetric; the selection is based on whether the Petersen coil is connected when the network is compensated, or whether it is open when the network is unearthed.
  • Page 154 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.1 - 114. Setting group control – two-wire connection from Petersen coil status. © Arcteq Relays Ltd IM00030...
  • Page 155 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.1 - 115. Setting group control – two-wire connection from Petersen coil status with additional logic. The images above depict a two-wire connection from the Petersen coil: the two images at the top show a direct connection, while the two images on the bottom include additional logic.
  • Page 156 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.1 - 116. Entirely application-controlled setting group change with the cold load pick-up function. In these examples the cold load pick-up function's output is used for the automatic setting group change.

  • Page 157: Object Control And Monitoring

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names Remote Change SG Request OFF Local Change SG Request ON Local Change SG Request OFF Force Change SG ON Force Change SG OFF SG Request Fail Not configured SG ON SG Request Fail Not configured SG OFF Force Request Fail Force ON...
  • Page 158 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.2 - 117. Simplified function block diagram of the object control and monitoring function. Settings The following parameters help the user to define the object. The operation of the function varies based on these settings and the selected object type.
  • Page 159 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description • Withdrawable The selection of the object type. This selection defines the circuit breaker number of required digital inputs for the monitored object. This •...
  • Page 160 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.2 - 102. Object types. Name Functionalities Description Breaker cart position Circuit breaker position Circuit breaker control Withdrawable circuit Object ready check before The monitor and control configuration of the breaker closing breaker withdrawable circuit breaker.
  • Page 161 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.2 - 104. Operation settings. Name Range Step Default Description Determines the maximum time between open and close statuses when the breaker switches. If this set time is exceeded and both Breaker 0.02…500.00 0.02...
  • Page 162 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Blocking and interlocking The interlocking and blocking conditions can be set for each controllable object, with Open and Close set separately. Blocking and interlocking can be based on any of the following: other object statuses, a software function or a digital input.
  • Page 163 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Events and registers The object control and monitoring function (abbreviated "OBJ" in event block names) generates events and registers from the status changes in the events listed below. The user can select which event messages are stored in the main event buffer: ON, OFF, or both.
  • Page 164 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Description OBJ1...OBJ5 Open Command Fail OBJ1...OBJ5 Close Command Fail OBJ1...OBJ5 Final trip On OBJ1...OBJ5 Final trip Off OBJ1...OBJ5 Contact Abrasion Alarm On OBJ1...OBJ5 Contact Abrasion Alarm Off OBJ1...OBJ5 Switch Operating Time Exceeded On OBJ1...OBJ5...

  • Page 165: Indicator Object Monitoring

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 4.5.3 Indicator object monitoring The indicator object monitoring function takes care of the status monitoring of disconnectors. The function's sole purpose is indication and does not therefore have any control functionality. To control circuit breakers and/or disconnectors, please use the Object control and monitoring function.

  • Page 166: Switch-On-To-Fault (Sotf)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Events The indicator object monitoring function (abbreviated "CIN" in event block names) generates events from the status changes in the events listed below. The user can select which event messages are stored in the main event buffer: ON, OFF, or both.

  • Page 167: Read-Only Parameters

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.4 - 111. Input signals. Input Description The digital input or logic signal for the function to arm and start calculating the SOTF time. Any binary Activate signal can be used to activate the function and start the calculation.

  • Page 168: Synchrocheck (Δv/Δa/Δf; 25)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Events and registers The switch-on-to-fault function (abbreviated "SOF" in event block names) generates events and registers from the status changes in the events listed below. The user can select which event messages are stored in the main event buffer: ON, OFF, or both.
  • Page 169 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 When only U3 or U4 voltage measurement channel has been set to "SS" mode: • SYN1 – Supervises the synchronization condition between the channel set to "SS" mode and the selected system voltage (UL1, UL2, UL3, UL12, UL23 or UL31).
  • Page 170 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 121. Example connection of the synchrocheck function (2LL+U0+U4 mode, SYN1 in use, UL12 as reference voltage). Figure. 4.5.5 - 122. Example connection of the synchrocheck function (2LL+U3+U4 mode, SYN3 in use, UL12 as reference voltage).
  • Page 171 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 123. Example application (synchrocheck over one breaker, with 3LL and 3LN VT connections). Figure. 4.5.5 - 124. Example application (synchrocheck over one breaker, with 2LL VT connection). ©...
  • Page 172 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 125. Example application (synchrocheck over two breakers, with 2LL VT connection). © Arcteq Relays Ltd IM00030...
  • Page 173 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 126. Example application (synchrocheck over three breakers, with 2LL+U3+U4 connection). NOTICE! TICE! When synchrocheck is used over three breakers, SYN1 and SYN2 must have the same reference voltage.
  • Page 174 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 127. System states. Figure. 4.5.5 - 128. Simplified function block diagram of the SYN1 and SYN2 function. © Arcteq Relays Ltd IM00030...
  • Page 175 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.5 - 129. Simplified function block diagram of the SYN3 function. Measured input The function block uses user selected voltage channels. The function monitors frequency, angle and fundamental frequency component value of the selected channels.
  • Page 176 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.5 - 117. Information displayed by the function. Name Range Step Description • SYN1 Blocked • SYN1 Ok • SYN1 Bypass • SYN1 SYN condition Vcond Ok Displays status of the control function.

  • Page 177: Setting Parameters

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Setting parameters NOTE! TE! Before these settings can be accessed, a voltage channel (U3 or U4) must be set into the synchrocheck mode ("SS") in the voltage transformer settings ( Measurements → VT Module ). The general settings can be found at the synchrocheck function's INFO tab, while the synchrocheck stage settings can be found in the Settings tab ( Control →...
  • Page 178 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Disables or enables synchroswitching. Synchroswitching is available only for SYN1. When synchroswitching is used, the SYNx • Not in use Not in function automatically closes the breaker when Switching •...
  • Page 179 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description The maximum allowed voltage difference between SYNx U diff < 2.00…50.00%Un 0.01%Un 2.00%Un the systems. SYNx The maximum allowed angle difference between 3.00…90.00deg 0.01deg 3deg angle diff <...
  • Page 180 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names SYNX1 SYN1 Angle difference Ok Off SYNX1 SYN1 Frequency difference Ok On SYNX1 SYN1 Frequency difference Ok On SYNX1 SYN1 Live Live Condition On SYNX1 SYN1 Live Live Condition Off SYNX1...

  • Page 181: Milliampere Output Control

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The function registers its operation into the last twelve (12) time-stamped registers. The table below presents the structure of the function's register content. Table. 4.5.5 - 121. Register content. Name Range Date and time...
  • Page 182 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.6 - 122. Main settings (output channels). Name Range Default Description Enable mA output channels 1 and 2 mA option • Disabled Enables and disables the outputs of Disabled card 1 •...

  • Page 183: Synchronizer (Δv/Δa/Δf; 25)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.6 - 130. Example of the effects of mA output channel settings. Table. 4.5.6 - 124. Hardware indications. Name Range Description Hardware in mA output channels • None 1...4 •...
  • Page 184 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.7 - 131. Simplified presentation of synchronizer operation The synchronizing function uses voltage signals from each side of the circuit breaker to be closed. • The amplitude difference between the two voltages is used to send "Increase" and "Decrease" commands to the generator’s voltage regulator.
  • Page 185 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 • Voltage Angle Difference Ok • Blocked • Running • Increase Voltage • Decrease Voltage • Increase Frequency • Decrease Frequency • Breaker Close Pulse • Long Sync Time •...
  • Page 186 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description • Standstill Synchroswitch • Departing Displays the status of synchroswitch. status • Enclosing • None • Blocked On • Running On Visible when “Enable stage forcing” is •...
  • Page 187 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Shows magnitude difference when “Get Magnitude errors” command has been given. This difference fine -200.000...200.000% 0.001% value can then be set to “Adjustment for tune measurement inaccuracy or set of desired volt.
  • Page 188 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description If voltage magnitude difference is Adjustment for measured even in perfectly measurement synchronized state, this parameter can inaccuracy or -95.0000...95.0000%Un 0.0001%Un 0%Un be used for fine tuning the set of desired measurement.
  • Page 189 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Circuit breaker Estimated delay from close signal pre-closing 0.000...1800.000s 0.005s 0.100s initiation to breaker actually reaching full time incl closed state including aux contacts. auxiliary relays Lenght of circuit breaker...

  • Page 190: Function Blocking

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Circuit breaker pre- Fine tuning of the synchroswitch function closing adjustment 0.00...10.00 0.01 0.10 for the breaker close command. constant Function blocking The block signal is checked in the beginning of each program cycle. The blocking signal is received from the blocking matrix in the function's dedicated input.

  • Page 191: Vector Jump (Δφ; 78)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names GSYN Synchronizer BRK Close OFF GSYN Synchronizer Long Sync. Time ON GSYN Synchronizer Long Sync. Time OFF GSYN Synchroswitch Close fail Re-init ON GSYN Synchroswitch Close fail Re-init OFF GSYN...

  • Page 192: Pick-Up Settings

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.8 - 132. Simplified function block diagram of the Δφ function. Measured input The function block uses phase-to-phase or phase-to-neutral voltages and always uses complex measurement from samples. Table.
  • Page 193 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.8 - 133. Generator islanding. As can be seen in the example above, only phase-to-phase voltages L1-L2 and L3-L1 have been reduced, while voltage L2-L3 remains the same. This means that the problem occured in phase L1 of the network.

  • Page 194: Read-Only Parameters

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description • System all Voltages • System any Voltage • System L12 Voltage • System L23 Voltage • System L31 Monitored Voltage System any Defines the monitored voltage channel(s) voltages •...
  • Page 195 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description Δα > U1 Angle difference Δα > U2 Angle Displays the angle difference between present time and 20 -360...360deg 0.01deg difference ms ago. Δα > U3 Angle difference Δα...

  • Page 196: Programmable Control Switch

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The function registers its operation into the last twelve (12) time-stamped registers. The register of the function records the ON event process data for ALARM, TRIP or BLOCKED. The table below presents the structure of the function's register content.

  • Page 197: Analog Input Scaling Curves

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Events The programmable control switch function (abbreviated "PCS" in event block names) generates events from the status changes in the events listed below. The user can select which event messages are stored in the main event buffer: ON, OFF, or both.
  • Page 198 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description Scaling curve • Disabled Enables and disables the scaling curve and Disabled 1...10 • Activated the input measurement. • S7 mA Input • S8 mA Input •...
  • Page 199 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Default Description -1 000 Curve1...10 output 000.00...1 000 0.00001 - Displays the output of the curve. 000.00 The input signal filtering parameter calculates the average of received signals according to the set time constant.

  • Page 200: Logical Outputs

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 4.5.11 Logical outputs Logical outputs are used for sending binary signals out from a logic that has been built in the logic editor. Logical signals can be used for blocking functions, changing setting groups, controlling digital outputs, activating LEDs, etc.

  • Page 201: Logical Inputs

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.11 - 141. Logical output user description. Name Range Default Description User editable Logical 1...31 Description of the logical output. This description is used in description output characters several menu types for easier identification.
  • Page 202 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.5.12 - 137. Extending a logical input pulse. Logical input descriptions Logical inputs can be given a description. The user defined description are displayed in most of the menus: •...

  • Page 203: Monitoring Functions

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.5.12 - 144. Event messages. Event block name Event names LOGIC2 Logical in 1...32 ON LOGIC2 Logical in 1...32 OFF 4.6 Monitoring functions 4.6.1 Voltage transformer supervision (60) Voltage transformer supervision is used to detect errors in the secondary circuit of the voltage transformer wiring and during fuse failure.
  • Page 204 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.6.1 - 139. Simplified function block diagram of the VTS function. Measured input The function block uses fundamental frequency component of voltage measurement channels. The function uses calculated positive, negative and zero sequence voltages. The function also monitors the angle of each voltage channel.
  • Page 205 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.6.1 - 146. Pick-up settings. Name Range Step Default Description Voltage 0.05…0.50×U 0.01×U 0.05×U pickup If one the measured voltages is below low pickup value and two of the measured voltages exceed high detect value the function's pick-up activates.
  • Page 206 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Step Description • Bus dead • Bus Live VTS Ok SEQ Ok • Bus Live VTS Ok SEQ Rev Displays the status of bus voltages. voltages •...

  • Page 207: Disturbance Recorder (Dr)

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Event block name Event names VTS1 Bus VT fail Start OFF VTS1 Bus VT fail Trip ON VTS1 Bus VT fail Trip OFF VTS1 Bus VT fail Block ON VTS1 Bus VT fail Block OFF VTS1...
  • Page 208 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The recorder provides a great tool to analyze the performance of the power system during network disturbance situations. The recorder's output is in general COMTRADE format and it is compatible with most viewers and injection devices.
  • Page 209 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Signal Description USup Voltage measurement module voltage supply supervision (VT card 1) Phase current I (CT card 3) IL1''' IL2''' Phase current I (CT card 3) IL3''' Phase current I (CT card 3) Residual current I coarse* (CT card 3)
  • Page 210 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Signal Description Signal Description Secondary phase Primary positive/negative/zero Sec.Pha.curr.ILx current ILx (IL1, IL2, Pri.Pos./Neg./Zero seq.curr. sequence current IL3) Primary residual Pos./Neg./Zero Positive/Negative/Zero sequence Pri.Res.curr.I0x current I0x (I01, I02) seq.curr.angle current angle Residual current angle...
  • Page 211 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Signal Description Signal Description Positive/Negative/ Pos/Neg./Zero Magnitude of the system voltage Zero sequence voltage System volt U0 mag seq.Volt.p.u. in per-unit values Primary positive/ Pos./Neg./Zero Magnitude of the system voltage negative/ System volt U0 mag(kV) seq.Volt.pri...
  • Page 212 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Signal Description Signal Description POW1 3PH Three-phase apparent Apparent power Curve x Output Output of Curve x (1, 2, 3, 4) power POW1 3PH Three-phase apparent Apparent power power in megavolt- Enablefbasedfunctions(VT1) Enable frequency-based functions (S MVA)
  • Page 213 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Signal Description Signal Description Open/close Active if buttons I or 0 in the Internal Relay Fault If the unit has an internal fault, this control unit's front panel are pressed. active signal is active.
  • Page 214 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Description • Recorder ready • Recording triggered Recorder • Recording Indicates the status of recorder. status and storing • Storing recording • Recorder full • Wrong config Clears selected recording.
  • Page 215 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Default Description Selects what happens when the memory is full. • FIFO "FIFO" (= first in, first out) replaces the oldest stored Recording mode FIFO • Keep olds recording with the latest one.

  • Page 216: Application Example

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 • total sample reserve = the number of samples available in the FTP when no other files are saved; calculated by dividing the total number of available bytes by 4 bytes (=the size of one sample); e.g. 64 306 588 bytes/4 bytes = 16 076 647 samples.
  • Page 217 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.6.2 - 140. Disturbance recorder settings. Figure. 4.6.2 - 141. Effects of recording length and pre-triggering time signals. This example is based on the settings shown above. When there is at least one recording in the device's memory, that recording can be analyzed by using the AQviewer software (see the image below).

  • Page 218: Event Logger

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 The user can also launch the AQviewer software from the Disturbance recorder menu. AQviewer software instructions can be found in AQtivate 200 Instruction manual (arcteq.fi./downloads/). Events The disturbance recorder function (abbreviated "DR" in event block names) generates events and registers from the status changes in the events listed below.

  • Page 219: Measurement Recorder

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 4.6.4 Measurement recorder Measurements can be recorded to a file with the measurement recorder. The chosen measurements are recorded at selected intervals. In the "Measurement recorder" window, the measurements the user wants to be recorded can be selected by checking their respective check boxes.
  • Page 220 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.6.4 - 142. Measurement recorder values viewed with AQtivate PRO. Table. 4.6.4 - 158. Available analog signals. Curr Current mea ent measur surements ements P-P Curr.I”L3 L1 Imp.React.Ind.E.Mvarh Pri.Pha.Curr.IL1 P-P Curr.I”01 L1 Imp.React.Ind.E.kvarh...
  • Page 221 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Sec.Pha.Curr.IL3 U1Volt Pri TRMS L2 Exp.React.Ind.E.kvarh Sec.Res.Curr.I01 U2Volt Pri TRMS L2 Imp.React.Ind.E.Mvarh Sec.Res.Curr.I02 U3Volt Pri TRMS L2 Imp.React.Ind.E.kvarh Sec.Calc.I0 U4Volt Pri TRMS L2 Exp/Imp React.Ind.E.bal.Mvarh Pha.Curr.IL1 TRMS Sec Pos.Seq.Volt.Pri L2 Exp/Imp React.Ind.E.bal.kvarh Pha.Curr.IL2 TRMS Sec...
  • Page 222 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Res.I01 ampl. THD U4Volt Angle Imp.React.Cap.E.kvarh Res.I01 pow. THD Pos.Seq.Volt. Angle Exp/Imp React.Cap.E.bal.Mvarh Res.I02 ampl. THD Neg.Seq.Volt. Angle Exp/Imp React.Cap.E.bal.kvarh Res.I02 pow. THD Zero.Seq.Volt. Angle Exp.React.Ind.E.Mvarh P-P Curr.IL1 System Volt UL12 mag Exp.React.Ind.E.kvarh P-P Curr.IL2...
  • Page 223 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Sec.Pha.Curr.I”L1 System Volt U0 ang S7 Measurement Sec.Pha.Curr.I”L2 System Volt U1 ang S8 Measurement Sec.Pha.Curr.I”L3 System Volt U2 ang S9 Measurement Sec.Res.Curr.I”01 System Volt U3 ang S10 Measurement Sec.Res.Curr.I”02 System Volt U4 ang S11 Measurement...

  • Page 224: Measurement Value Recorder

    A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Pha.IL”2 pow. THD L1 Exp/Imp Act. E balance kWh Curve3 Input Pha.IL”3 pow. THD L1 Exp.React.Cap.E.Mvarh Curve3 Output Res.I”01 ampl. THD L1 Exp.React.Cap.E.kvarh Curve4 Input Res.I”01 pow. THD L1 Imp.React.Cap.E.Mvarh Curve4 Output Res.I”02 ampl.
  • Page 225 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Figure. 4.6.5 - 143. 12 latest recordings can be accessed from HMI if "Fault registers" view has been enabled in "Carousel designer" tool. Measured input The function block uses analog current and voltage measurement values. Based on these values, the device calculates the primary and secondary values of currents, voltages, powers, and impedances as well as other values.
  • Page 226 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Currents Description IL1Ang, IL2Ang, IL3Ang, I01Ang, I02Ang, I0CalcAng, The angles of each measured current. I1Ang, I2Ang V V olta oltages Descrip Description tion UL1Mag, UL2Mag, UL3Mag, UL12Mag, UL23Mag, The magnitudes of phase voltages, of phase-to-phase voltages, and of UL31Mag residual voltages.
  • Page 227 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Currents Description Ref f2 The reference frequency 2. M thermal T The motor thermal temperature. F thermal T The feeder thermal temperature. T thermal T The transformer thermal temperature. RTD meas 1…16 The RTD measurement channels 1…16.
  • Page 228 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Table. 4.6.5 - 159. Reported values. Name Range Description • - • I> Trip • I>> Trip • I>>> Trip • I>>>> Trip • IDir> Trip • IDir>> Trip •...
  • Page 229 A A Q Q -V211 -V211 4 Functions Instruction manual Version: 2.12 Name Range Description • A(AB) • B(BC) • A-B(AB-BC) • C(CA) • A-C(AB-CA) • B-C(BC-CA) • A-B-C • Overfrequency Voltage fault type The voltage fault type. • Underfrequency •...

  • Page 230: Communica A Tion

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 5 Communication 5.1 Connections menu "Connections" menu is found under "Communication" menu. It contains all basic settings of ethernet port and RS-485 serial port included with every AQ-200 device as well as settings of communication option cards.
  • Page 231 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Table. 5.1 - 162. Virtual Ethernet settings. Name Description Enable virtual adapter (No / Yes) Enable virtual adapter. Off by default. IP address Set IP address of the virtual adapter. Netmask Set netmask of the virtual adapter.

  • Page 232: Time Synchronization

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Description • None • ModbutRTU • ModbusIO Protocol • IEC103 Communication protocol used by serial fiber channels. • SPA • DNP3 • IEC101 • Off Echo Enable or disable echo.

  • Page 233: Internal

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 5.2.1 Internal If no external time synchronization source is available the mode should be set to "internal". This means that the AQ-200 device clock runs completely on its own. Time can be set to the device with AQtivate setting tool with Commands →...

  • Page 234: Communication Protocols

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Description NTP-processed 0...4294967295 Displays the number of messages processed by the NTP protocol. message count NOTICE! TICE! A unique IP address must be reserved for the NTP client. The device's IP address cannot be used.
  • Page 235 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description The device can be set to allow object control via • Remote IEC 61850 only from clients that are of category Control Station level control. This would mean that other Remote Control Authority switch •...

  • Page 236: Goose

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description • All • COM A Determines which ports can use GOOSE GOOSE Ethernet port • Double communication. Visible if double ethernet option ethernet card is found in the device.

  • Page 237: Modbus/Tcp And Modbus/Rtu

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 • logic editor • matrix • block settings • • • etc. These settings can be found from Control → Device IO → Logical Signals → GOOSE IN Description . Table.

  • Page 238: Reading Events

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 • Time Once the configuration file has been loaded, the user can access the Modbus map of the device via the AQtivate software ( Tools → Communication → Modbus Map ). Please note that holding registers start from 1.

  • Page 239: Iec 101/104

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description Slave address 1…254 Defines the IEC 103 slave address for the unit. Measurement interval 0…60 000 ms 1 ms 2000 ms Defines the interval for the measurements update. 5.3.4 IEC 101/104 The standards IEC 60870-5-101 and IEC 60870-5-104 are closely related.

  • Page 240: Deadband Settings

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description Common Defines the common address of the application service data unit address 0…65 534 (ASDU) for the IEC 104 communication protocol. of ASDU APDU The maximum amount of time the slave waits for a transmitted timeout...

  • Page 241: Spa

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description Reactive 0.1…1000.0kVar 0.1kVar 2kVar energy deadband Active power deadband 0.1…1000.0kW 0.1kW Reactive 0.1…1000.0kVar 0.1kVar 2kVar power deadband Apparent 0.1…1000.0kVA 0.1kVA 2kVA power deadband Power factor deadband 0.01…0.99 0.01...

  • Page 242: Dnp3

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 NOTICE! TICE! To access SPA map and event list, an .aqs configuration file should be downloaded from the device. 5.3.6 DNP3 DNP3 is a protocol standard which is controlled by the DNP Users Group (www.dnp.org). The implementation of a DNP3 slave is compliant with the DNP3 subset (level) 2, but it also contains some functionalities of the higher levels.
  • Page 243 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Default variations Table. 5.3.6 - 182. Default variations. Name Range Default Description • Var 1 Group 1 variation (BI) Var 1 Selects the variation of the binary signal. •...

  • Page 244: Modbus I/O

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description Reactive 0.1…1000.0kVar 0.1kVar 2kVar power deadband Apparent 0.1…1000.0kVA 0.1kVA 2kVA power deadband Power factor deadband 0.01…0.99 0.01 0.05 Frequency deadband 0.01…1.00Hz 0.01Hz 0.1Hz Current deadband 0.01…50.00A 0.01A...

  • Page 245: Analog Fault Registers

    A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Table. 5.3.7 - 185. Channel settings. Name Range Step Default Description • +/- 20mA • 4…20mA Selects the thermocouple or the mA input connected to the • Type J I/O module.
  • Page 246 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Measurable values Function block uses analog current and voltage measurement values. The device uses these values as the basis when it calculates the primary and secondary values of currents, voltages, powers, impedances and other values.
  • Page 247 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Signals Description tanfi3PH tanfiL1 Tan (φ) of three-phase powers and phase powers. tanfiL2 tanfiL3 cosfi3PH cosfiL1 Cos (φ) of three-phase powers and phase powers. cosfiL2 cosfiL3 Impedances and admittances RL12, RL23, RL31 XL12, XL23, XL31 RL1, RL2, RL3...
  • Page 248 A A Q Q -V211 -V211 5 Communication Instruction manual Version: 2.12 Name Range Step Default Description Scale current • No Selects whether or not values are scaled to values to primary • Yes primary. • Currents • Voltages Slot X magnitude •...

  • Page 249: Connections And Applica A Tion Examples

    A A Q Q -V211 -V211 6 Connections and application examples Instruction manual Version: 2.12 6 Connections and application examples 6.1 Connections of AQ-V211 Figure. 6.1 - 144. AQ-V211 application example with function block diagram. 6.2 Application example and its connections This chapter presents an application example for the voltage protection relay.

  • Page 250: Trip Circuit Supervision (95)

    A A Q Q -V211 -V211 6 Connections and application examples Instruction manual Version: 2.12 Figure. 6.2 - 145. Application example and its connections. 6.3 Trip circuit supervision (95) Trip circuit supervision is used to monitor the wiring from auxiliary power supply, through the device's digital output, and all the way to the open coil of the breaker.
  • Page 251 A A Q Q -V211 -V211 6 Connections and application examples Instruction manual Version: 2.12 Figure. 6.3 - 146. Trip circuit supervision with one DI and one non-latched trip output. Note that the digital input that monitors the circuit is normally closed, and the same applies to the alarm relay if one is used.
  • Page 252 A A Q Q -V211 -V211 6 Connections and application examples Instruction manual Version: 2.12 Figure. 6.3 - 148. Non-latched trip contact. When the auto-reclosing function is used in feeder applications, the trip output contacts must be non- latched. Trip circuit supervision is generally easier and more reliable to build with non-latched outputs. The open coil remains energized only as long as the circuit breaker is opened and the output releases.
  • Page 253 A A Q Q -V211 -V211 6 Connections and application examples Instruction manual Version: 2.12 The trip circuit with a latched output contact can be monitored, but only when the circuit breaker's status is "Closed". Whenever the breaker is open, the supervision is blocked by an internal logic scheme.

  • Page 254: Construction And Installation Tion

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 7 Construction and installation 7.1 Construction AQ-X211 is a member of the modular and scalable AQ-200 series, and it includes five (5) configurable and modular add-on card slots. As a standard configuration the device includes the CPU module (which consists of the CPU, a number of inputs and outputs, and the power supply) as well as one separate voltage measurement module.
  • Page 255 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 The figure below presents the start-up hardware scan order of the device as well as the I/O naming principles. Figure. 7.1 - 152. AQ-X211 hardware scanning and I/O naming principles. 1.

  • Page 256: Cpu Module

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 5. Scan A similar operation to Scan 4 (checks which designations have been reserved by modules in previous slots and numbers the new ones accordingly). 6. Scan A similar operation to Scan 4 (checks which designations have been reserved by modules in previous slots and numbers the new ones accordingly).
  • Page 257 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Module connectors Table. 7.2 - 189. Module connector descriptions. Connector Description Communication port A, or the RJ-45 port. Used for the setting tool connection and for IEC 61850, COM A Modbus/TCP, IEC 104, DNP3 and station bus communications.

  • Page 258: Digital Inputs

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Digital inputs The current consumption of the digital inputs is 2 mA when activated, while the range of the operating voltage is 24 V/110 V/220 V depending on the ordered hardware. All digital inputs are scannced in 5 ms program cycles, and their pick-up and release delays as well as their NO/NC selection can be set with software.

  • Page 259: Voltage Measurement Module

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Scanning cycle All digital inputs are scanned in a 5 ms cycle, meaning that the state of an input is updated every 0…5 milliseconds. When an input is used internally in the device (either in setting group change or logic), it takes additional 0…5 milliseconds to operate.

  • Page 260: Option Cards

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 • The quantization of the measurement signal is applied with 18-bit AD converters, and the sample rate of the signal is 64 samples/cycle when the system frequency ranges from 6 Hz to 75 Hz. For further details please refer to the "Voltage measurement"...
  • Page 261 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 The DI8 module is an add-on module with eight (8) galvanically isolated digital inputs. This module can be ordered directly to be installed into the device in the factory, or it can be upgraded in the field after the device's original installation when required.
  • Page 262 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 The user can set the activation threshold individually for each digital input. When the activation and release thresholds have been set properly, they will result in the digital input states to be activated and released reliably.

  • Page 263: Digital Output Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 7.4.2 Digital output module (optional) Figure. 7.4.2 - 157. Digital output module (DO5) with five add-on digital outputs. Connector Description X 1–2 OUTx + 1 (1 and 2 pole NO) X 3–4...

  • Page 264: Rtd Input Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 • block settings • • • etc. Table. 7.4.2 - 195. Digital output user description. Name Range Default Description User editable 1...31 Description of the digital output. This description is used in several OUTx description OUTx characters...

  • Page 265: Serial Rs-232 Communication Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Figure. 7.4.3 - 159. RTD sensor connection types. 7.4.4 Serial RS-232 communication module (optional) Figure. 7.4.4 - 160. Serial RS-232 module connectors. © Arcteq Relays Ltd IM00030...
  • Page 266 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Table. 7.4.4 - 196. Module connections. Connector Pin Name Description • Serial-based communications • Port options: ◦ Glass/glass ◦ Plastic/plastic ◦ Glass/plastic COM E Serial fiber ◦...

  • Page 267: Lc Or Rj45 100 Mbps Ethernet Communication Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 7.4.5 LC or RJ45 100 Mbps Ethernet communication module (optional) Figure. 7.4.5 - 161. LC and RJ45 100 Mbps Ethernet module connectors. Connector Description (LC ports) Description (RJ45) •...

  • Page 268: Double St 100 Mbps Ethernet Communication Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 7.4.6 Double ST 100 Mbps Ethernet communication module (optional) Figure. 7.4.6 - 162. Double ST 100 Mbps Ethernet communication module connectors. Connector Description Two-pin connector • IRIG-B input •...

  • Page 269: Double Rj45 10/100 Mbps Ethernet Communication Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Figure. 7.4.6 - 163. Example of a multidrop configuration. 7.4.7 Double RJ45 10/100 Mbps Ethernet communication module (optional) Figure. 7.4.7 - 164. Double RJ-45 10/100 Mbps Ethernet communication module. Connector Description Two-pin connector...

  • Page 270: Milliampere Output (Ma) I/O Module (Optional)

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Connector Description • Two Ethernet ports RJ-45 connectors • RJ-45 connectors • 10BASE-T and 100BASE-TX This option card supports multidrop configurations. Figure. 7.4.7 - 165. Example of a multidrop configuration. 7.4.8 Milliampere output (mA) I/O module (optional) Figure.

  • Page 271: Dimensions And Installation

    A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Connector Description Pin 1 mA OUT 1 + connector (0…24 mA) Pin 2 mA OUT 1 – connector (0…24 mA) Pin 3 mA OUT 2 + connector (0…24 mA) Pin 4 mA OUT 2 –...
  • Page 272 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Figure. 7.5 - 167. Device dimensions. Figure. 7.5 - 168. Device installation. © Arcteq Relays Ltd IM00030...
  • Page 273 A A Q Q -V211 -V211 7 Construction and installation Instruction manual Version: 2.12 Figure. 7.5 - 169. Panel cutout dimensions and device spacing. © Arcteq Relays Ltd IM00030...

  • Page 274: Technic Echnical Da Al Data Ta

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8 Technical data 8.1 Hardware 8.1.1 Measurements 8.1.1.1 Voltage measurement Table. 8.1.1.1 - 197. Technical data for the voltage measurement module. General information Spare part code #SP-2XX-VT Compatibility AQ 200 series and AQ 250 series models Connection...

  • Page 275: Voltage Memory

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.1.1.2 Voltage memory Table. 8.1.1.2 - 198. Technical data for the voltage memory function. Measurement inputs Voltage inputs Phase current inputs: I (A), I (B), I Current inputs (back-up frequency) Pick-up 2.00…50.00 %U , setting step 0.01 x %U...

  • Page 276: Cpu & Power Supply

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Inaccuracy <1 mHz 8.1.2 CPU & Power supply Table. 8.1.2 - 200. General information for the CPU module. General information Spare part code #SP-200-CPU Compatibility AQ-200 series models Terminal block connection Screw connection terminal block (standard) Phoenix Contact MSTB 2,5/5-ST-5,08...

  • Page 277: Cpu Communication Ports

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 < 7 W (no option cards) Power consumption < 15 W (maximum number of option cards) Maximum permitted interrupt time < 90 ms with 24 VDC DC ripple <...

  • Page 278: Cpu Digital Inputs

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Port media Copper RS-485 Number of ports Features Modbus/RTU IEC 103 Port protocols IEC 101 DNP3 Data transfer rate 65 580 kB/s System integration Can be used for system protocols 8.1.2.3 CPU digital inputs Table.

  • Page 279: Option Cards

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Control rate 5 ms Settings Polarity Software settable: Normally Open / Normally Closed Table. 8.1.2.4 - 208. Digital outputs (Change-Over) Rated values Rated auxiliary voltage 265 V (AC/DC) Continuous carry 2.5 A Make and carry 0.5 s...

  • Page 280: Digital Output Module

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Pick-up threshold Software settable: 16…200 V, setting step 1 V Release threshold Software settable: 10…200 V, setting step 1 V Pick-up delay Software settable: 0…1800 s Drop-off delay Software settable: 0…1800 s Polarity Software settable: Normally On/Normally Off...

  • Page 281: Milliampere Output Module (Ma Out & Ma In)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.1.3.3 Milliampere output module (mA out & mA in) Table. 8.1.3.3 - 211. Technical data for the milliampere output module. General information Spare part code #SP-2XX-MA Compatibility AQ-200 series &...

  • Page 282: Serial Fiber Communication Module

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 2/3/4-wire RTD Pt100 or Pt1000 Terminal block connection Spring cage terminals block Phoenix Contact DFMC 1,5/ 16-STF-3,5 Solid or stranded wire Nominal cross section 1.5 mm 8.1.3.5 RS-232 & serial fiber communication module Table.

  • Page 283: Double St 100 Mbps Ethernet Communication Module

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Protocols Protocols HSR and PRP Ports Quantity of fiber ports LC fiber connector Communication port C & D Wavelength 1300 nm Fiber cable 50/125 μm or 62.5/125 μm multimode (glass) 8.1.3.7 Double ST 100 Mbps Ethernet communication module Table.

  • Page 284: Functions

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Compatibility AQ-200 series models Dimensions and resolution Number of dots/resolution 320 x 160 Size 84.78 × 49.90 mm (3.34 × 1.96 in) Display Type of display Color Monochrome 8.2 Functions 8.2.1 Protection functions...

  • Page 285: Overvoltage Protection (U>; 59)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.2.1.2 Overvoltage protection (U>; 59) Table. 8.2.1.2 - 218. Technical data for the overvoltage function. Measurement inputs Voltage inputs (+ U Voltage input magnitudes RMS line-to-line or line-to-neutral voltages Pick-up 1 voltage Pick-up terms...
  • Page 286 A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Voltage inputs (+ U Voltage input magnitudes RMS line-to-line or line-to-neutral voltages Pick-up 1 voltage Pick-up terms 2 voltages 3 voltages 0.00…120.00 %U , setting step 0.01 %U Pick-up setting Inaccuracy: ±1.5 %U...

  • Page 287: Neutral Overvoltage Protection (U0>; 59N)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 NOTICE! TICE! After the low voltage blocking condition, the undervoltage stage does not trip unless the voltage exceeds the pick-up setting first. 8.2.1.4 Neutral overvoltage protection (U0>; 59N) Table.

  • Page 288: Sequence Voltage Protection (U1/U2>/<; 47/27P/59Np)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.2.1.5 Sequence voltage protection (U1/U2>/<; 47/27P/59NP) Table. 8.2.1.5 - 221. Technical data for the sequence voltage function. Measurement inputs Voltage inputs (+ U Positive sequence voltage (I1) Voltage input calculations Negative sequence voltage (I2) Pick-up...

  • Page 289: Overfrequency And Underfrequency Protection (F>/<; 81O/81U)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.2.1.6 Overfrequency and underfrequency protection (f>/<; 81O/81U) Table. 8.2.1.6 - 222. Technical data for the overfrequency and underfrequency function. Input signals Fixed Sampling mode Tracking Frequency reference 1 CT1IL1, CT2IL1, VT1U1, VT2U1 Frequency reference 2 CT1IL2, CT2IL2, VT1U2, VT2U2...

  • Page 290: Resistance Temperature Detectors (Rtd)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Fixed Sampling mode Tracking Frequency reference 1 CT1IL1, CT2IL1, VT1U1, VT2U1 Frequency reference 2 CT1IL2, CT2IL2, VT1U2, VT2U2 Frequency reference 3 CT1IL3, CT2IL3, VT1U3, VT2U3 Pick-up Df/dt>/< pick-up setting 0.15…1.00 Hz/s, setting step 0.01 Hz f>...

  • Page 291: Control Functions

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Alarm setting range 101.00…2000.00 deg, setting step 0.1 deg (either < or > setting) Inaccuracy ±3 % of the set pick-up value Reset ratio 97 % of the pick-up setting Operation Operating time Typically <500 ms...

  • Page 292: Indicator Object Monitoring

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Control termination time out setting 0.02…500.00 s, setting step 0.02 s Inaccuracy: - Definite time operating time ±0.5 % or ±10 ms Breaker control operation time External object control time <75 ms Object control during auto-reclosing See the technical sheet for the auto-reclosing function.

  • Page 293: Vector Jump (Δφ; 78)

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.2.2.5 Vector jump (Δφ; 78) Table. 8.2.2.5 - 229. Technical data for the vector jump protection function. Measurement inputs Voltage inputs Any or all system line-to-line voltage(s) Any or all system line-to-neutral voltage(s) Monitored voltages Specifically chosen line-to-line or line-to-neutral voltage...

  • Page 294: Monitoring Functions

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Inaccuracy: ±3.0 %U or ±0.3 %U - Voltage - Frequency ±25 mHz (U> 30 V secondary) - Angle ±1.5° (U> 30 V secondary) Reset Reset ratio: - Voltage 99 % of the pick-up voltage setting - Frequency 20 mHz...

  • Page 295: Disturbance Recorder

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Inaccuracy: - Definite time (U ratio > 1.05/0.95) ±1.0 % or ±35 ms Instant operation time (alarm): ratio > 1.05/0.95 <80 ms VTS MCB trip bus/line (external input) <50 ms Reset Reset ratio...

  • Page 296: Tests And Environmental

    A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 8.3 Tests and environmental Electrical environment compatibility Table. 8.3 - 234. Disturbance tests. All tests CE-approved and tested according to EN 60255-26 Emissions Conducted emissions: 150 kHz…30 MHz EN 60255-26 Ch.
  • Page 297 A A Q Q -V211 -V211 8 Technical data Instruction manual Version: 2.12 Table. 8.3 - 237. Environmental tests. Damp heat (cyclic) EN 60255-1, IEC 60068-2-30 Operational: +25…+55 °C, 93…97 % (RH), 12+12h Dry heat Storage: +70 °C, 16 h EN 60255-1, IEC 60068-2-2 Operational: +55 °C, 16 h Cold test...

  • Page 298: Ordering Inf Dering Informa Ormation Tion

    A A Q Q -V211 -V211 9 Ordering information Instruction manual Version: 2.12 9 Ordering information Accessories Order Descrip Description tion Not t e e code code External 6-channel 2 or 3 wires RTD Input module, pre- Requires an external 24 VDC AX007 configured supply.
  • Page 299 A A Q Q -V211 -V211 9 Ordering information Instruction manual Version: 2.12 AQX009 Raising frame 87 mm AX010 Raising frame 40 mm AQX011 AQ-210 series combiflex frame AQX012 AQ-210 series wall mounting bracket AQ-01B Light point sensor unit (25,000 lux threshold) Max.

  • Page 300: Contact And Reference Information

    A A Q Q -V211 -V211 10 Contact and reference information Instruction manual Version: 2.12 10 Contact and reference information Manufacturer Arcteq Relays Ltd. Visiting and postal address Kvartsikatu 2 A 1 65300 Vaasa, Finland Contacts Phone: +358 10 3221 370 Website: arcteq.com Technical support:...