Operating Instructions SINEAX AM3000 ( )

Transcription

1 in Bearbeitung Device handboo SIEAX AM3000 Operating Instructions SIEAX AM3000 ( ) Camie Bauer Metrawatt AG Aargauerstrasse 7 CH-5610 Wohen / Switzerand Phone: Teefax: E-Mai: info@cbmag.com ega information

2 Warning notices In this document warning notices are used, which you have to observe to ensure persona safety and to prevent damage to property. Depending on the degree of danger the foowing symbos are used: If the warning notice is not foowed death or severe persona injury wi resut. If the warning notice is not foowed damage to property or severe persona injury may resut. If the warning notice is not foowed the device may be damaged or may not fufi the expected functionaity. Quaified personne The product described in this document may be handed by personne ony, which is quaified for the respective tas. Quaified personne have the training and experience to identify riss and potentia hazards when woring with the product. Quaified personne are aso abe to understand and foow the given safety and warning notices. Intended use The product described in this document may be used ony for the appication specified. The maximum eectrica suppy data and ambient conditions specified in the technica data section must be adhered. For the perfect and safe operation of the device proper transport and storage as we as professiona assemby, instaation, handing and maintenance are required. Discaimer of iabiity The content of this document has been reviewed to ensure correctness. evertheess it may contain errors or inconsistencies and we cannot guarantee competeness and correctness. This is especiay true for different anguage versions of this document. This document is reguary reviewed and updated. ecessary corrections wi be incuded in subsequent version and are avaiabe via our webpage Feedbac If you detect errors in this document or if there is necessary information missing, pease inform us via e-mai to: PM Device handboo SIEAX AM3000 2/86

3 Contents 1. Introduction Purpose of this document Scope of suppy Further documents Safety notes Device overview Brief description Avaiabe measurement data Mechanica mounting Pane cutout Mounting of the device Demounting of the device Eectrica connections Genera safety notes Termina assignments of the I/O extensions Possibe cross sections and tightening torques Inputs Power suppy Reays Digita inputs Digita outputs Anaog outputs Modbus interface RS Faut current detection Uninterruptibe power suppy (UPS) GPS time synchronization Commissioning Parametrization of the device functionaity Instaation chec Ethernet instaation Settings Connection of the standard interface Connection of the IEC61850 interface MAC addresses Communication tests Simuation of anaog / digita outputs Protection against device data changing Operating the device Operating eements Seecting the information to dispay Measurement dispays and used symbos Resetting measurement data Configuration Configuration at the device Configuration via web browser Aarming imit vaues on base quantities Monitoring faut-currents PM Device handboo SIEAX AM3000 3/86

4 7.6.3 Monitoring functions Summary aarm Data recording Periodica data Events Disturbance recorder Micro SD card Timeouts Service, maintenance and disposa Caibration and new adjustment Ceaning Battery Disposa Technica data Dimensiona drawings Annex A Description of measured quantities A1 Basic measurements A2 Harmonic anaysis A3 System imbaance A4 Mean vaues and trend A5 Meters B Dispay matrices B0 Used abbreviations for the measurements B1 Dispay matrices for singe phase system B2 Dispay matrices for spit-phase (two-phase) systems B3 Dispay matrices for 3-wire system, baanced oad B4 Dispay matrices for 3-wire system, baanced oad, phase shift B5 Dispay matrices for 3-wire systems, unbaanced oad B6 Dispay matrices for 3-wire systems, unbaanced oad, Aron B7 Dispay matrices for 4-wire system, baanced oad B8 Dispay matrices for 4-wire systems, unbaanced oad B8 Dispay matrices for 4-wire system, unbaanced oad, Open-Y C ogic functions D FCC statement IDEX PM Device handboo SIEAX AM3000 4/86

5 1. Introduction 1.1 Purpose of this document This document describes the universa measurement device for heavy-current quantities SIEAX AM3000. It is intended to be used by: Instaation personne and commissioning engineers Service and maintenance personne Panners Scope This handboo is vaid for a hardware versions of the AM3000. Some of the functions described in this document are avaiabe ony, if the necessary optiona components are incuded in the device. Required nowedge A genera nowedge in the fied of eectrica engineering is required. For assemby and instaation of the device nowedge of appicabe nationa safety reguations and instaation standard is required. 1.2 Scope of suppy Measurement device SIEAX AM3000 Safety instructions (mutipe anguages) Mounting set: 2 mounting camps Battery pac (optiona, for devices with UPS ony) 1.3 Further documents The foowing documents are provided eectronicay via : Safety instructions SIEAX AM2000 / SIEAX AM3000 Data sheet SIEAX AM1000/AM2000/AM3000 Modbus basics: Genera description of the communication protoco Modbus interface SIEAX AMx000: Register description of Modbus communication IEC61850 interface SIEAX AMx000/DM5000, IAX PQx000, CETRAX CUx000 PM Device handboo SIEAX AM3000 5/86

6 2. Safety notes Device may ony be disposed in a professiona manner! The instaation and commissioning shoud ony be carried out by trained personne. Chec the foowing points before commissioning: that the maximum vaues for a the connections are not exceeded, see "Technica data" section, that the connection wires are not damaged, and that they are not ive during wiring, that the power fow direction and the phase rotation are correct. The instrument must be taen out of service if safe operation is no onger possibe (e.g. visibe damage). In this case, a the connections must be switched off. The instrument must be returned to the factory or to an authorized service deaer. It is forbidden to open the housing and to mae modifications to the instrument. The instrument is not equipped with an integrated circuit breaer. During instaation chec that a abeed switch is instaed and that it can easiy be reached by the operators. Unauthorized repair or ateration of the unit invaidates the warranty. 3. Device overview 3.1 Brief description The SIEAX AM3000 is a comprehensive instrument for the universa measurement and monitoring in power systems. A fu parameterization of a functions of the device is possibe directy at the device or via web browser. The universa measurement system of the device may be used directy for any power system, from singe phase up to 4-wire unbaanced networs, without hardware modifications. Using additiona, optiona components the opportunities of the device may be extended. You may choose from I/O extensions, communication interfaces and data ogging. The namepate on the device gives further detais about the present version. 3.2 Avaiabe measurement data The SIEAX AM3000 provides measurements in the foowing subcategories: a) Instantaneous vaues: Present TRMS vaues and associated min/max vaues b) Energy: Power mean-vaues with trend and history as we as energy meters. With the data ogger option periodica data mean-vaue progressions (oad profies) and periodica meter readings are avaiabe as we. c) Harmonics: Tota harmonic distortion THD/TDD, individua harmonics and their maximum vaues d) Phasor diagram: Overview of a current and votage phasors and phase sequence chec e) Waveform of current and votage inputs f) Events: State ist of monitored aarms. With the data ogger option aso chronoogica ists of events and aarms as we as operator events are avaiabe. PM Device handboo SIEAX AM3000 6/86

7 4. Mechanica mounting The AM3000 is designed for pane mounting Pease ensure that the operating temperature imits are not exceeded when determining the pace of mounting (pace of measurement): C 4.1 Pane cutout Dimensiona drawing AM3000: See section Mounting of the device The device is suitabe for pane widths up to 8mm. a) Side the device into the cutout from the outside b) From the side side in the mounting camps into the intended openings and pu them bac about 2 mm c) Tighten the fixation screws unti the device is tighty fixed with the pane 4.3 Demounting of the device The demounting of the device may be performed ony if a connected wires are out of service. Remove a pug-in terminas and a connections of the current and votage inputs. Pay attention to the fact, that current transformers must be shortened before removing the current connections to the device. Then demount the device in the opposite order of mounting (4.2). PM Device handboo SIEAX AM3000 7/86

8 5. Eectrica connections Ensure under a circumstances that the eads are free of potentia when connecting them! 5.1 Genera safety notes Pease observe that the data on the type pate must be adhered to! The nationa provisions have to be observed in the instaation and materia seection of eectric ines, e.g. in Germany VDE 0100 Conditions concerning the erection of heavy current faciities with rated votages beow 1000 V! amepate of a device with Ethernet interface Modbus/RTU interface 4 reay outputs 4 anaog outputs Data ogger Symbo Meaning Device may ony be disposed of in a professiona manner! Doube insuation, device of protection cass 2 CE conformity mar. The device fufis the requirements of the appicabe EU directives. Caution! Genera hazard point. Read the operating instructions. Genera symbo: Input Genera symbo: Output CAT III Measurement category CAT III for current / votage inputs, power suppy and reay outputs PM Device handboo SIEAX AM3000 8/86

9 5.2 Termina assignments of the I/O extensions Function Option 1 Option 2 Option 3 Option 4 2 reay outputs 1.1: 51,52,53 1.2: 55,56,57 2.1: 61,62,63 2.2: 65,66,67 3.1: 41,42,43 3.2: 45,46,47 4.1: 31,32,33 4.2: 35,36,37 2 anaog outputs 1.1: 56(+), 57(-) 1.2: 55(+), 57(-) 2.1: 66(+), 67(-) 2.2: 65(+), 67(-) 3.1: 46(+), 47(-) 3.2: 45(+), 47(-) 4.1: 36(+), 37(-) 4.2: 35(+), 37(-) 1.1: 56(+), 57(-) 2.1: 66(+), 67(-) 3.1: 46(+), 47(-) 4.1: 36(+), 37(-) 4 anaog outputs 1.2: 55(+), 57(-) 1.3: 52(+), 53(-) 2.2: 65(+), 67(-) 2.3: 62(+), 63(-) 3.2: 45(+), 47(-) 3.3: 42(+), 43(-) 4.2: 35(+), 37(-) 4.3: 32(+), 33(-) 1.4: 51(+), 53(-) 2.4: 61(+), 63(-) 3.4: 41(+), 43(-) 4.4: 31(+), 33(-) 1.1: 51(-), 53(+) 2.1: 61(-), 63(+) 3.1: 41(-), 43(+) 4.1: 31(-), 33(+) 4 digita inputs (active) 1.2: 52(-), 53(+) 1.3: 55(-), 57(+) 2.2: 62(-), 63(+) 2.3: 65(-), 67(+) 3.2: 42(-), 43(+) 3.3: 45(-), 47(+) 4.2: 32(-), 33(+) 4.3: 35(-), 37(+) 1.4: 56(-), 57(+) 2.4: 66(-), 67(+) 3.4: 46(-), 47(+) 4.4: 36(-), 37(+) 1.1: 51(+), 53(-) 2.1: 61(+), 63(-) 3.1: 41(+), 43(-) 4.1: 31(+), 33(-) 4 digita inputs (passive) 1.2: 52(+), 53(-) 1.3: 55(+), 57(-) 2.2: 62(+), 63(-) 2.3: 65(+), 67(-) 3.2: 42(+), 43(-) 3.3: 45(+), 47(-) 4.2: 32(+), 33(-) 4.3: 35(+), 37(-) 1.4: 56(+), 57(-) 2.4: 66(+), 67(-) 3.4: 46(+), 47(-) 4.4: 36(+), 37(-) 5.3 Possibe cross sections and tightening torques Inputs 1(2), 2(5), 3(8), (11), I1(1-3), I2(4-6), I3(7-9), power suppy (13-14) Singe wire 1 x 0, mm 2 or 2 x 0, mm 2 Mutiwire with end spices 1 x 0, mm 2 or 2 x 0, mm 2 Tightening torque m resp bf in I/O's, reays, RS485 connector (A, B, C/X) Singe wire 1 x mm 2 or 2 x mm 2 Mutiwire with end spices 1 x mm 2 or 2 x mm 2 Tightening torque m resp bf in PM Device handboo SIEAX AM3000 9/86

10 5.4 Inputs A votage measurement inputs must originate at circuit breaers or fuses rated 5 Amps or ess. This does not appy to the neutra connector. You have to provide a method for manuay removing power from the device, such as a ceary abeed circuit breaer or a fused disconnect switch. When using votage transformers you have to ensure that their secondary connections never wi be short-circuited. o fuse may be connected upstream of the current measurement inputs! When using current transformers their secondary connectors must be short-circuited during instaation and before removing the device. ever open the secondary circuit under oad. The connection of the inputs depends on the configured system (connection type). PM Device handboo SIEAX AM /86

11 Singe-phase AC mains 1 PE Direct connection 5 A (U isted) If current I or votage U E does not need to be measured, connection of I resp. PE can be omitted. 1 I1 3 4 I I3 I PE PE With current transformer If current I does not need to be measured, the corresponding transformer can be omitted. 5 A (U isted) If votage U E does not need to be measured, connection of PE can be omitted. 1 I1 3 4 I I3 I PE PE U V V U With current and votage transformer u v v u 5 A (U isted) If current I or votage U E does not need to be measured, the corresponding transformers can be omitted. 1 I1 3 4 I I3 I PE PM Device handboo SIEAX AM /86

12 Three wire system, baanced oad, phase shift current measurement: 1, votage measurement: Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformer 5 A (U isted) I1 I2 I3 I PE U V u v With current and votage transformers 5 A (U isted) I1 I2 I3 I PE In case of current measurement via 2 or 3 connect the device according to the foowing tabe: Terminas Current meas. via 2 I2() I2() Current meas. via 3 I3() I3() PM Device handboo SIEAX AM /86

13 Three wire system, baanced oad, phase shift current measurement: 1, votage measurement: Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformer 5 A (U isted) I1 I2 I3 I PE U V u v With current and votage transformers 5 A (U isted) I1 I2 I3 I PE In case of current measurement via 2 or 3 connect the device according to the foowing tabe: Terminas Current meas. via 2 I2() I2() Current meas. via 3 I3() I3() PM Device handboo SIEAX AM /86

14 Three wire system, baanced oad, phase shift current measurement: 1, votage measurement: Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformer 5 A (U isted) I1 I2 I3 I PE V U v u With current and votage transformers 5 A (U isted) I1 I2 I3 I PE In case of current measurement via 2 or 3 connect the device according to the foowing tabe: Terminas Current meas. via 2 I2() I2() 2-1 Current meas. via 3 I3() I3() 3-2 PM Device handboo SIEAX AM /86

15 Three wire system, baanced oad, current measurement via Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformer 5 A (U isted) I1 I2 I3 I PE U V U V u v u v With current and votage transformers 5 A (U isted) I1 I2 I3 I PE In case of current measurement via 2 or 3 connect the device according to the foowing tabe: Terminas Current meas. via 2 I2() I2() Current meas. via 3 I3() I3() By rotating the votage connections the measurements U12, U23 and U31 wi be assigned interchanged! PM Device handboo SIEAX AM /86

16 Four wire system, baanced oad, current measurement via PE Direct connection 5 A (U isted) If votage U E does not need to be measured, connection of PE can be omitted I1 I2 I3 I PE PE With current transformer 5 A (U isted) If votage U E does not need to be measured, connection of PE can be omitted I1 I2 I3 I PE PE U V V U With current and votage transformer u v v u 5 A (U isted) If votage U E does not need to be measured, the corresponding transformer can be omitted I1 I2 I3 I PE In case of current measurement via 2 or 3 connect the device according to the foowing tabe: Terminas Current meas. via 2 I2() I2() 2 Current meas. via 3 I3() I3() 3 PM Device handboo SIEAX AM /86

17 Three wire system, unbaanced oad Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformers 5 A (U isted) I1 I2 I3 I PE U U U X x u X x u X x u With current and 3 singe-poe isoated votage transformers 5 A (U isted) I1 I2 I3 I PE PM Device handboo SIEAX AM /86

18 Three wire system, unbaanced oad, Aron connection Direct connection 5 A (U isted) I1 I2 I3 I PE With current transformers 5 A (U isted) I1 I2 I3 I PE U U U X x u X x u X x u With current and 3 singe-poe isoated votage transformers 5 A (U isted) I1 I2 I3 I PE PM Device handboo SIEAX AM /86

19 Four wire system, unbaanced oad PE Direct connection 5 A (U isted) If current I or votage U E does not need to be measured, connection of I resp. PE can be omitted I1 I2 I3 I PE PE With current transformer If votage U E does not need to be measured, connection of PE can be omitted. 5 A (U isted) If current I does not need to be measured, the corresponding transformer can be omitted I1 I2 I3 I PE U U U With current and votage transformer X X X x u x u x u 5 A (U isted) If current I does not need to be measured, the corresponding transformer can be omitted I1 I2 I3 I PE PM Device handboo SIEAX AM /86

20 Four wire system, unbaanced oad, Open-Y PE Direct connection 5 A (U isted) If current I or votage U E does not need to be measured, connection of I resp. PE can be omitted I1 I2 I3 I PE PE With current transformer If votage U E does not need to be measured, connection of PE can be omitted. 5 A (U isted) If current I does not need to be measured, the corresponding transformer can be omitted I1 I2 I3 I PE U X U X With current and votage transformer x x u 5 A (U isted) u If current I does not need to be measured, the corresponding transformer can be omitted I1 I2 I3 I PE PM Device handboo SIEAX AM /86

21 Spit-phase ("two phase system"), unbaanced oad 1 2 PE Direct connection 5 A (U isted) I1 I2 I3 I PE PE With current transformers 5 A (U isted) I1 I2 I3 I PE U V V U With current and votage transformer u v v u 5 A (U isted) In systems without a primary neutra conductor a votage transformer with a secondary center tap can aso be used I1 I2 I3 I PE PM Device handboo SIEAX AM /86

22 5.5 Power suppy A mared and easiy accessibe current imiting switch has to be arranged in the vicinity of the device for turning off the power suppy. Fusing shoud be 10 Amps or ess and must be rated for the avaiabe votage and faut current. 5.6 Reays When the device is switched off the reay contacts are de-energized, but dangerous votages may be present. Reays are avaiabe for device versions with corresponding I/O extensions ony. I/O extension y x Digita inputs The device provides a standard passive digita input. In addition, depending on the device version, there may be 4-channe passive or active digita input modues avaiabe. Usage of the standard digita input Status input Meter tariff switching Usage of the inputs of the optiona input modues Counting input for puses of meters for any ind of energy (puse width ms) Operating feedbac of oads for operating time counters Trigger and reease signa for monitoring functions Passive inputs (externa power suppy with 12 / 24 VDC required) The power suppy sha not exceed 30V DC! Technica data Input current ogica ZERO ogica OE < 7,0 ma - 3 up to + 5 V 8 up to 30 V PM Device handboo SIEAX AM /86

23 Active inputs (no externa power suppy required) Exampe with meter puse and status inputs Technica data acc. E , cass B Open circuit votage 15 V Short circuit current < 15 ma Current at R O =800Ω 2 ma 5.8 Digita outputs The device has two standard digita outputs for which an externa 12 / 24 VDC power suppy is required. The power suppy sha not exceed 30V DC! Usage as digita output Aarm output State reporting Puse output to an externa counter (acc. E ) Remote controed output 1) Recommended if input impedance of counter > 100 Ω Driving a counter mechanism The width of the energy puses can be seected within a range of 30 up to 250ms, but have to be adapted to the externa counter mechanism. Eectro mechanica meters typicay need a puse width of ms. Eectronic meters are party capabe to detect puses in the Hz range. There are two types: P (active negative edge) and PP (active positive edge). For this device a PP is required. The puse width has to be 30ms (acc. E ). The deay between two puses has to be at east the puse width. The smaer the puse width, the higher the sensitivity to disturbances. Driving a reay Rated current 50 ma (60 ma max.) Switching frequency (S0) 20 Hz eaage current 0,01 ma Votage drop < 3 V oad capacity 400 Ω 1 MΩ PM Device handboo SIEAX AM /86

24 5.9 Anaog outputs Anaog outputs are avaiabe for devices with corresponding I/O extensions ony. See namepate. Anaog outputs may be remote controed. Connection to an anaog input card of a PC or a contro system The device is an isoated measurement device. The modue outputs are gavanicay connected, but the modues isoated from each other. To reduce the infuence of disturbances shieded a twisted-pair cabes shoud be used. The shied shoud be connected to earth on both opposite ends. If there are potentia differences between the ends of the cabe the shied shoud be earthed on one side ony to prevent from equaizing currents. Under a circumstances consider as we appropriate remars in the instruction manua of the system to connect Modbus interface RS485 Via the optiona Modbus interface measurement data may be provided for a superior system. However, the Modbus interface cannot be used for device parameterization. 1) One ground connection ony. This is possiby made within the master (PC). Rt: Termination resistors: 120 Ω each for ong cabes (> approx. 10 m) Rs: Bus suppy resistors, 390 Ω each The signa wires (A, B) have to be twisted. GD (C/X) can be connected via a wire or via the cabe screen. In disturbed environments shieded cabes must be used. Suppy resistors (Rs) have to be present in bus master (PC) interface. Stubs shoud be avoided when connecting the devices. A pure ine networ is idea. You may connect up to 32 Modbus devices to the bus. A proper operation requires that a devices connected to the bus have equa communication settings (baud rate, transmission format) and unique Modbus addresses. The bus system is operated haf dupex and may be extended to a maximum ength of 1200 m without repeater. PM Device handboo SIEAX AM /86

25 5.11 Faut current detection Each faut current modue provides two channes for monitoring differentia or faut currents in earthed AC current systems. In any case measurement has to be performed via suitabe current transformers, a direct measurement is not possibe. The modue is not suited for monitoring operating currents of normay ive conductors (1, 2, 3, ). Measurement ranges Each channe provides two measurement ranges: a) Measurement range 1A Appication: Direct measurement of a faut or earth wire current Meas. transformer: Current transformer 1/1 bis 1000/1A; 0.2 up to 1.5VA; Instrument security factor FS5 b) Measurement range 2mA Appication: Residua current monitoring (RCM) Meas. transformer: Residua current transformer 500/1 up to 1000/1A Rated burden 100 Ω / VA up to 200 Ω / 0.06 VA Use ony transformers intended for this appication, according to our current transformer cataog, or transformers that fufi the above specification. Using transformers with divergent specifications may damage the measurement inputs. Connection Extension y x The current transformers incuding the conductor isoation must guarantee in tota a reinforced or doube insuation between the mains circuit connected on the primary side and the measuring inputs of the device. Ony one measurement range may be connected per measuring channe! The COM connectors of both measurement channes are internay connected. For 2mA inputs a connection monitoring (breaage) is impemented. An aarm state is signaed for the respective measurement channes if either the current transfomer is disconnected or the connection to the transformer is interrupted. PM Device handboo SIEAX AM /86

26 Exampe: Faut current monitoring in a TS system Hints (1) If the current transfomers for the faut current detection needs to be grounded on the secondary side this has to be done via the COM connector. (2) ote that a conductors have to cross the residua current transformer in the same direction. (3) A possibe faut current fows through the protective earth conductor (PE). It can ony be detected if the PE conductor is not routed through the residua current transformer. If this cannot be avoided, e.g. due to using a muti-wire cabe with a conductors, the PE conductor must be returned through the transformer. (4) The cabe or individua conductors shoud be routed through the transformer as centered as possibe in order to minimize measurement errors. (5) either the current transformers nor the measurement eads shoud be mounted or instaed cose to strong magnetic fieds. Measurement ines shoud aso not be aid in parae to power ines. (6) For measurement range 1A ony: The rated output of the transformer must be chosen that it is reached when the rated secondary current (1A) fows. Consider that the burden of the transformer is not ony made up by the burden of the measurement input, but aso by the resistance of the measurement ines and the sef-consumption of the transformer (copper osses). A rated output seected too ow eads to saturation osses in the transformer. The secondary rated current can no onger be reached as the transformer reaches its imits before. A rated output seected too high or an exceeding instrument security factor (>FS5) may cause damage to the measuring inputs in case of overoad. (7) For the connection of the transformer to the faut detection modue use Conductor cross sections of 1.0 up to 2.5mm 2 Pairwise twisted connections in case of short cabe engths Shieded cabes (shied grounded on one side ony) in disturbed environment or in case of ong cabe engths PM Device handboo SIEAX AM /86

27 5.12 Uninterruptibe power suppy (UPS) The battery pac for the uninterruptibe power suppy is suppied separatey. Pease note that compared to the storage temperature range of the base unit the storage temperature range of the battery pac is restricted. Ensure that devices with uninterruptibe power suppy are used in an environment in accordance with the specification. Outside this operating temperature range, it is not ensured that the battery pac is recharged. Due to aging the capacity of the battery decreases. To ensure a successfu operation of the device during power interuptions the battery needs to be repaced every 3 up to 5 years. Potentia for Fire or Burning. Do do not disassembe, crush, heat or burn the removed battery pac. Repace battery pac with a battery pac of the same type ony. Use of another battery may present a ris of fire or exposion. PM Device handboo SIEAX AM /86

28 5.13 GPS time synchronization The optiona GPS connection modue serves for connecting a GPS receiver as a very accurate time synchronization source for the measurement device. The GPS receiver, avaiabe as an accessory, is used as outdoor antenna to process data from mutipe GPS sateites simutaneousy. GPS receiver Ony use the receiver Garmin GPS 16x-VS (artice no ), offered as an accessory. This device is preconfigured by us and provides the required time information (sentences) without further configuration effort. Protection: IPx7 (waterproof) Operating temperature: C Storage temperature: C 1Hz puse accuracy: 1μs Connector: RJ45 Choosing a mounting ocation For a correct operation the GPS receiver requires data from at east 3 sateites at the same time. Therefore position the receiver so that the cearest possibe view of the sy and horizon in a direction is obtained. This can be on the roof of a buiding, at best without reception being restricted by other buidings or obstaces. Avoid mounting the receiver next to arge areas of conductibe materia, as this may cause poor signa reception. It shoud be aso not coser than 1 meter away from any other antenna. If ightning protection is required, this must be provided by the user himsef. Mounting the GPS receiver The GPS receiver Garmin GPS 16x-VS can be fush mounted by means of 3 M4 screws. 120 distribution over a circe of ø71.6mm Thread ength max. 8mm. Using onger screws may damage the GPS receiver. PM Device handboo SIEAX AM /86

29 Connecting the GPS receiver ever connect the RJ45 connector of the connecting cabe directy to a networ device such as a router or switch. These devices coud be damaged. The GPS receiver is pugged directy into the GPS connection modue. The connection cabe has a ength of 5 m. It may be extended using an RJ45 couping and an Ethernet cabe. The connection cabe shoud not be aid in parae to ive conductors. Twisting or sharp ining of the cabe shoud be avoided. Commissioning In the settings menu change time synchronization to TP server / GPS Chec the time synchronization status The time synchronization can be restarted by switching the time synchronization off and on again. Time synchronization via GPS and TP server may wor in parae. If both synchronization sources are avaiabe, the system uses the more accurate time source, which is normay GPS. When connecting a GPS receiver for the first time or when it has been out of operation for a ong time, it may tae up to 1 hour for finding enough sateites for GPS receiver operation and thus for a reiabe time synchronization. PM Device handboo SIEAX AM /86

30 6. Commissioning Before commissioning you have to chec if the connection data of the device match the data of the pant (see namepate). If so, you can start to put the device into operation by switching on the power suppy and the measurement inputs. Measurement input Input votage Input current System frequency 1 Wors no. 2 Test and conformity mars 3 Assignment votage inputs 4 Assignment current inputs 5 Assignment power suppy 6 oad capacity reay outputs 6.1 Parametrization of the device functionaity A fu parameterization of a functions of the device is possibe directy at the device or via web browser. See: Configuration (7.5) 6.2 Instaation chec The correct connection of the current and votage inputs can be checed in two ways. a) Sense of rotation chec: Using the sequence of the current and votage phasors the sense of rotation is determined and compared to the configured one. The phase rotation indicator is arranged in the menu Phasor diagram. Test requirement: Magnitude of a connected votages at east 5% of nomina, magnitude of a connected currents at east 0.2% of nomina. Possibe resuts Correct sense of rotation Wrong sense of rotation Missing phase or magnitude too sma PM Device handboo SIEAX AM /86

31 b) Phasor verification: The phasor diagram shows a technica visuaization of the current and votage phasors, using a counter-cocwise rotation, independent of the rea sense of rotation. The diagram is aways buit basing on the votage of the reference channe (direction 3 o coc) Correct instaation (expectation) Votage sequence in coc-wise order ( ) Current sequence in coc-wise order Simiar ange between votage and current phasors in a phases (approx. -20 ) What s wrong? Votage sequence: Current sequence: 1 3 2; Current 2 is out of the expected sequence Ange U-I: Ange between U 2 and I 2 is approx. 180 wrong Required correction Exchanging the connections of current I 2 What s wrong? Votage sequence: 1 3 2; 3 and 2 seem to be interchanged Current sequence: Ange U-I: Ange between U 2 and I 2 is approx. 180 wrong Required correction Exchanging the connections of the votages 2 and 3 What s wrong? Votage sequence: 1 3 2; 3 and 2 seems to be exchanged Current sequence: 1 3 2; Current 2 is out of the expected sequence Ange U-I: Anges between U 2 / I 2 and U 3 / I 3 do not correspond to the expectations Required correction Exchanging the connections of the votages 2 and 3 and reversing the poarity of the current input I 2 What s wrong? Votage sequence: Current sequence: Ange U-I: The U-I anges do not correspond to the expectation, but are simiar Required correction Cycica exchange of the votage connections: 1 3, 2 1, 3 2. As an aternative the sequence of a current may be changed as we (more effort required). PM Device handboo SIEAX AM /86

32 6.3 Ethernet instaation Settings Before devices can be connected to an existing Ethernet networ, you have to ensure that they wi not disturb the norma networ service. The rue is: one of the devices to connect is aowed to have the same IP address than another device aready instaed The device can be equipped with mutipe Ethernet interfaces whose networ settings can be configured independenty. Interface Appication Defaut IP Settings via menu Standard Configuration / Modbus TCP Settings Communication Ethernet IEC IEC61850 communication Settings IEC61850 Ethernet The foowing settings have to be arranged with the networ administrator: - IP address: This one must be unique, i.e. may be assigned in the networ ony once. - Subnet mas: Defines how many devices are directy addressabe in the networ. This setting is equa for a the devices. Exampes. - Gateway address: Is used to resove addresses during communication between different networs. It shoud contain a vaid address within the directy addressabe networ. - DS-Server x: Is used to resove a domain name into an address, if e.g. a name (poo.ntp.org) is used for the TP server. Further informations. - Hostname: Individua designation for each device. Via the hostname the device can be uniquey identified in the networ. Therefore for each device a unique name shoud be assigned. - TP-Server x: TP servers are used as base for time synchronization - Modbus/TCP Port: Seection of the TCP port to be used for Modbus/TCP communication. Standard setting is 502. See aso TCP ports. etwor settings of Standard interface etwor settings of IEC61850 interface PM Device handboo SIEAX AM /86

33 For a direct communication between device and PC both devices need to be in the same networ when the subnet mas is appied: Exampe 1 decima binary IP address Subnet mas variabe range xxxxx First address ast address The device can access directy the devices Exampe 2 decima binary IP address Subnet mas variabe range xx xxxxxxxx First address ast address The device can access directy the devices DHCP If a DHCP server is avaiabe, aternativey the mode DHCP or DHCP, addresses ony can be seected for the Standard interface. The device then gets a necessary information from the DHCP server. The difference between the two modes is that for DHCP aso the DS server address is obtained. The settings obtained from the DHCP server can be retrieved ocay via the service menu. Depending on the settings of the DHCP server the provided IP address can change on each reboot of the device. Thus it s recommended to use the DHCP mode during commissioning ony. PM Device handboo SIEAX AM /86

34 Time synchronization via TP protoco For the time synchronization of devices via Ethernet TP (etwor Time Protoco) is the standard. Corresponding time servers are used in computer networs, but are aso avaiabe for free via Internet. Using TP it's possibe to hod a devices on a common time base. Two different TP servers may be defined. If the first server is not avaiabe the second server is used for trying to synchronize the time. If a pubic TP server is used, e.g. poo.ntp.org, a name resoution is required. This normay happens via a DS server. So, the IP address of the DS server must be set in the communication settings of the Ethernet interface to mae a communication with the TP server, and thus time synchronization, possibe. Your networ administrator can provide you the necessary information. The time synchronization of the Standard interface can be performed via a GPS receiver as we. TCP ports The TCP communication is done via so-caed ports. The number of the used port aows determining the type of communication. As a standard Modbus/TCP communication is performed via TCP port 502, TP uses port 123. However, the port for the Modbus/TCP teegrams may be modified. You may provide a unique port to each of the devices, e.g. 503, 504, 505 etc., for an easier anaysis of the teegram traffic. Independent of these setting a communication via port 502 is aways supported. The device aows at east 5 connections to different cients at the same time. Firewa Due to security reasons nowadays each networ is protected by means of a firewa. When configuring the firewa you have to decide which communication is desired and which have to be boced. The TCP port 502 for the Modbus/TCP communication normay is considered to be unsafe and is often disabed. This may ead to a situation where no communication between networs (e.g. via Internet) is possibe Connection of the standard interface The standard RJ45 connector serves for direct connecting an Ethernet cabe. Interface: RJ45 connector, Ethernet 100BaseTX Mode: 10/100 MBit/s, fu / haf dupex, Auto-negotiation Protocos: http, Modbus/TCP, TP Functionaity of the ED's ED eft: Switched on as soon as a networ connection exists (in) ED right: Switched-on during communication with the device (activity) PM Device handboo SIEAX AM /86

35 6.3.3 Connection of the IEC61850 interface The RJ45 socets X1 and X2 serve for direct connecting Ethernet cabes. Both ports are equivaent and internay connected via a switch. Interface: RJ45 socets, Ethernet 100BaseTX Mode: 10/100 MBit/s, fu / haf dupex, Auto-negotiation Protocos: IEC61850, TP Functionaity of the ED's ED green: On if a networ connection (in) exists, fashes during communication MAC addresses For uniquey identifying Ethernet connections in a networ, to each connection a unique MAC address is assigned. Compared to the IP address, which may be modified by the user at any time, the MAC address is staticay. Standard Ethernet interface IEC61850 Ethernet-Schnittstee Communication tests Via the service menu on the device website you may chec if the seected networ structure is vaid. The device must be abe to reach the DS server via gateway. The DS server then aows resoving the UR of the TP server to an IP address. The Standard Ethernet interface serves as interface for the communication tests. Ping: Connection test to any networ device, (initia: gateway address) DS: Test, if the name resoution via DS wors (initia: UR of TP server) TP: Test, if the seected TP-Server is in fact a time server (stratum x) TP server test PM Device handboo SIEAX AM /86

36 6.4 Simuation of anaog / digita outputs To chec if subsequent circuits wi wor propery with output vaues provided by the device, using the service menu Simuation a anaog or digita / reay outputs may be simuated. This is done by either entering anaog output vaues or seecting discrete states for the digita outputs / reays. When output simuation is turned on, the device configuration wi be changed. This may tae a few seconds. Once the simuation is turned off, the device is switched off or the menu seection is changed, the device goes bac to its initia configuration. Simuation is possibe via webpage and as we via the oca dispay. Simuation of digita outputs via device webpage 6.5 Protection against device data changing Configuration or measurement data stored in the device may be modified via either service or settings menu. To protect these data a security system may be activated (defaut: not activated). If the security system is active the user hat to enter a password before executing protected functions. Subsequent to a successfu password input the access remains open unti the user eaves the settings / service menu or an input timeout occurs. For activating the security system a password input is required. The factory defaut is: The password can be modified by the user. Permitted characters are a z, A Z and 0 9, ength 4 12 characters. ATTETIO: A reset to factory defaut wi reset aso the password. But for a factory reset the present password needs to be entered. If this password is no onger nown the device must be sent bac to the factory! Representation Device dispay Security system active Security system deactivated / inactive Webpage PM Device handboo SIEAX AM /86

37 7. Operating the device 7.1 Operating eements Operation is performed by means of 6 eys: 4 eys for navigation (,,, ) and for the seection of vaues O for seection or confirmation ESC for menu dispay, terminate or cance The function of the operating eys changes in some measurement dispays, during parameterization and in service functions. The vaid functionaity of the eys is then shown in a hep bar. 7.2 Seecting the information to dispay Information seection is performed via menu. Menu items may contain further sub-menus. Dispaying the menu Press ESC. Each time the ey is pressed a change to a higher menu eve is performed, if present. Dispaying information The menu item chosen using, can be seected using O. Repeat the procedure in possibe submenus unti the required information is dispayed. Return to measurement dispay After 2 min. without interaction the menu is automaticay cosed and the ast active measurement dispay is shown. PM Device handboo SIEAX AM /86

38 7.3 Measurement dispays and used symbos For dispaying measurement information the device uses both numerica and numerica-graphica measurement dispays. Exampes Measurement information 2 measured quantities 4 measured quantities 2x4 measured quantities 2x4 measured quantities with min/max Graphica measurement dispay Further exampes PM Device handboo SIEAX AM /86

39 Incoming / outgoing / inductive / capacitive The device provides information for a four quadrants. Quadrants are normay identified using the roman numbers I, II, III and IV, as shown in the adjacent graphic. Depending on whether the system is viewed from the producer or consumer side, the interpretation of the quadrants is changing: The energy buit from the active power in the quadrants I+IV can either been seen as deivered or consumed active energy. By avoiding terms ie incoming / outgoing energy and inductive or capacitive oad when dispaying data, an independent interpretation of the 4-quadrant information becomes possibe. Instead the quadrant numbers I, II, III or IV, a combination of them or an appropriate graphica representation is used. You can seect your own point of view by seecting the reference arrow system (oad or generator) in the settings of the measurement. Used symbos For defining a measurement uniquey, a short description (e.g. U 1 ) and a unit (e.g. V) are often not sufficient. Some measurements need further information, which is given by one of the foowing symbos or a combination of these symbos: Mean-vaue Σ HT Meter (high tariff) Mean-vaue trend Σ T Meter (ow tariff) Bimeta function (current) Energy quadrants I+IV Maximum vaue Minimum vaue Energy quadrants II+III TRMS True root-mean-square vaue Energy quadrants I+II RMS Root-mean square vaue (e.g. fundamenta or harmonic content ony) Energy quadrants III+IV (H1) Fundamenta component ony I,II,III,IV Quadrants ø Average (of RMS vaues) Meters with tariff and quadrant information User mean vaues: ast vaue and trend PM Device handboo SIEAX AM /86

40 7.4 Resetting measurement data Minimum and maximum may be reset during operation. The reset may be performed in groups using the service menu. Group Vaues to be reset 1 Min/max vaues of votages, currents and frequency 2 Min/max vaues of Power quantities (P,Q,Q(H1),D,S); min. oad factors 3 Min/max vaues of power mean-vaues, bimeta save pointers and free seectabe mean-vaues 4 Maximum vaues of harmonic anaysis: THD U/I, TDD I, individua harmonics U/I 5 A imbaance maximum vaues of votage and current Meter contents may be individuay set or reset during operation using the service menu Recorded ogger data can be individuay reset via the service menu. This maes sense whenever the configuration of the quantities to record has been changed. 7.5 Configuration Configuration at the device A fu parameterization of the device can be performed via the menu Settings. With the exception of the Country and coc menu, a modifications wi not tae effect before the user accepts the query Store configuration changes when eaving the settings menu. Country and coc: dispay anguage, date format, time zone, coc synchronization, time/date Dispay: Refresh rate, brightness, screen saver Communication: Settings of the communication interfaces Ethernet and Modbus/RTU Measurement: System type, sense of rotation, nomina vaues of U / I / f, samping, reference arrow system etc. Hints U / I transformer: The primary to secondary ratio is used ony for converting the measured secondary to primary vaues, so e.g. 100 / 5 is equivaent to 20 / 1. The vaues do not have any infuence on the dispay format of the measurements. omina votage / current: Used ony as reference vaues, e.g. for scaing the harmonic content TDD of the currents Maximum primary vaues U/I: These vaues are used for fixing the dispay format of the measurements. This way you can optimize the resoution of the dispayed vaues, because there is no dependency to instaed transformers. Synchronous samping: yes=samping is adjusted to the measured system frequency to have a constant number of sampings per cyce; no=constant samping based on the seected system frequency Reference channe: The measurement of the system frequency is done via the seected votage or current input Mean-vaues standard quantities: Interva time and synchronization source for the predefined power mean vaues Mean-vaues user defined quantities: Seection of up to 12 quantities for determining their meanvaues and seection of their common interva and synchronization source Bimeta current: Seection of the response time for determining bimeta currents Meters Standard meters: Tariff switching O/OFF, meter resoution Meters User defined meters: Base quantities (Px,Qx,Q(H1)x,Sx,Ix), Tariff switching O/OFF, meter resoution Meters Meter ogger: Seection of the reading interva imit vaues: Seection of up to 12 quantities to monitor, imit vaues for O/OFF Digita inputs: Debounce time (minimum puse width), puse rate and poarity of the digita inputs PM Device handboo SIEAX AM /86

41 Faut current: Configuration of the faut current channes, especiay aarm and prewarning imits, transformer ratios as we as response and dropout deay Monitoring functions: Definition of up to 8 monitoring functions with up to three inputs each, deay times for O / OFF and description text Summary aarm: Seection of the monitoring functions to be used for triggering the summary aarm and seection of a possibe source for resetting Operating hours: Seection of the running condition for up to 3 operating hour counters Digita outputs Digita output: State, puse or remote controed digita output with source, puse width, poarity, number of puses per unit Digita outputs Reay: State or remote controed reay output with source Anaog outputs: Type of output, source, transfer characteristic, upper/ower range imit Security system: Definition of password and password protection active/inactive Demo mode: Activation of a presentation mode; measurement data wi be simuated. Demo mode is automaticay stopped when rebooting the device. Device tag: Input of a free text for describing the device Configuration via web browser It s recommended to use either Googe-Chrome or Firefox as browser. Internet Exporer wors with imitations ony (party missing texts, firmware update not possibe) For configuration via web browser use the device homepage via The defaut IP address of the device is This request wors ony if device and PC are in the same networ when appying the subnet mas (exampes). PM Device handboo SIEAX AM /86

42 Via WEB-GUI a device settings can be performed as via the oca GUI. Possiby modifications needs to be saved in the device, before a parameters have been set. In such a case the foowing message appears: If this request is not confirmed unsaved modifications of the present device configuration may get ost. oading / saving configuration fies The user can save the present device configuration on a storage media and reoad it from there. The storage or oad procedure varies depending on the used browser. oading a configuration fie from a storage media The configuration data of the seected fie wi be directy oaded into the device. The vaues in the WEB-GUI wi be updated accordingy. ormay devices differ in the settings of networ resp. Modbus parameters and device name. Thus when oading the fie you can choose, whether the appropriate settings of the device shoud be retained or overwritten by the vaues in the fie to be upoaded. Storing the current parameter settings of the WEB-GUI into the device Saving the device configuration to a storage media Attention: Modifications in the WEB-GUI, which haven t been stored in the device, wi not be written to the storage media. PM Device handboo SIEAX AM /86

43 7.6 Aarming The aarming concept is very fexibe. Depending on the user requirements simpe or more advanced monitoring tass may be reaized. The most important objects are imit vaues on base quantities, the monitoring of faut-current, monitoring functions and the summary aarm imit vaues on base quantities Using imit vaues either the exceeding of a given vaue (upper imit) or the fa beow a given vaue (ower imit) is monitored. imits vaues are defined by means of two parameters: imit for O / OFF. The hysteresis corresponds to the difference between these two vaues. If a data ogger is impemented both state transitions OFF O and O OFF can be recorded as event or aarm in the appropriate ists. Upper imit: imit for O imit for OFF The imit vaue becomes active (1) as soon as the imit for O state is exceeded. It remains active unti the associated measured quantity fas beow the imit for OFF state again. The imit vaue is inactive (0) if either the imit for O is not yet reached or if, foowing the activation of the imit vaue, the associated measured quantity fas beow the imit for OFF state again. ower imit: imit for O < imit for OFF The imit vaue becomes active (1) as soon as the associated measured quantity fas beow the imit for O state. It remains active unti the associated measured quantity exceeds the imit for OFF state again. The imit vaue is inactive (0) if either the associated measured quantity is higher than the imit for O state or if, foowing the activation of the imit vaue, it exceeds the imit for OFF state again. If the imit for O state and the imit for OFF state are configured to the same vaue, the imit vaue wi be treated as an upper imit vaue without hysteresis. imit vaue states can: directy be used as source for a digita output be used as ogic input for a monitoring function be recorded as event or aarm in the appropriate ists on each changing PM Device handboo SIEAX AM /86

44 7.6.2 Monitoring faut-currents Each (optiona) faut current modue provides two channes for monitoring residua or faut current. For each of the channes an aarm and a prewarning imit can be defined, which can be used as foows: Activating a summary aarm when the aarm imit is vioated or a breaage occurs (2mA input ony) as ogic input for monitoring functions as source for digita outputs Entry into the aarm ist, if the state of the aarm imits monitoring changes or when a breaage occurs (2mA input ony) Entry into the event ist, if the state of the prewarning imits monitoring changes the vaue of the individua faut currents can aso be output via the anaog outputs The present vaues of the monitored faut currents are visibe via the menu of the instantaneous vaues: Meaning of the used symbos Current vaue norma Prewarning imit vioated Aarm imit vioated Aarm: Configured imit for O Aarm: Configured imit for OFF Prewarning: Configured imit for O Prewarning: Configured imit for OFF Breaage of measurement ine detected PM Device handboo SIEAX AM /86

45 7.6.3 Monitoring functions By means of monitoring functions the user can define an extended condition monitoring, e.g. for triggering an over-current aarm, if one of the phase currents exceeds a certain imit vaue. The states of a monitoring functions wi be shown in the aarm ist ( Events via main menu) buid a summary aarm state ogic inputs Up to three states of imit vaues, faiure-current monitoring, ogic inputs or other monitoring functions. Unused inputs wi automaticay be initiaized in a way that they do not infuence the output. ogic function For the ogica combination of the inputs the function AD, AD, OR, OR, DIRECT and IVERT are avaiabe. These ogica functions are described in Appendix C. Deay time on The time a condition must be present unti it is forwarded Deay time off Time to be waited unti a condition, which is no onger present, wi be reeased again Description This text wi be used for visuaization in the aarm ist ist entry (with data ogger ony) Aarm / event: Each state transition wi be recorded in the appropriate ist none: o recording of state transitions Possibe foow-up actions Driving a ogic output. The assignment of the monitoring function to a digita output / reay is done via the settings of the corresponding output. Visuaization of the present state in the aarm ist Combining the states of a monitoring functions to create a summary aarm Recording of state transitions as aarm or event in the appropriate ists PM Device handboo SIEAX AM /86

46 7.6.4 Summary aarm The summary aarm combines the states of a monitoring function MFx to a superior aarm-state of the overa unit. For each monitoring function you may seect if it is used for buiding the summary aarm state. If at east one of the used functions is in the aarm state, the summary aarm is aso in the aarm state. If an optiona faiure-current monitoring is present, the detection of an aarm state or a breaage of the measurement ine (2mA inputs ony) activates directy the summary aarm. Aarm dispay The symbo arranged in the status bar signaizes if there are active aarms or not. Acnowedgment: By acnowedging the summary aarm, the user confirms that he has recognized that an aarm state occurred. The acnowedgment is done automaticay as soon as the user seects the aarm ist to be dispayed ocay or via web browser or if the aarm state no onger exists. By acnowedging ony the fashing of the aarm symbo stops, the symbo itsef remains staticay dispayed unti none of the monitoring functions is in the aarm state. ogic output The summary aarm can drive an output. The assignment of a digita output / reay to the summary aarm is done via the settings of the corresponding output. Reset: The state of the summary aarm - and therefore of the used output - can be reset, even if there is sti an aarm active. So, for exampe a horn activated via summary aarm can be deactivated. A reset may be performed via dispay, via web browser, a digita input or the Modbus interface. The ogic output becomes active again as soon as another monitoring function goes to the aarm state or if the same aarm becomes active again. Aarm state dispay The digita or reay output assigned to the summary aarm can be reset by means of the <O> ey. So the active aarming wi be stopped. But the aarm state of the summary aarm remains active unti the aarm state no onger exists. PM Device handboo SIEAX AM /86

47 7.7 Data recording The optiona data ogger provides ong-term recordings of measurement progressions and events. The recording is performed in endess mode (odest data wi be deeted, as soon as the associated memory is fu). Depending on the version ordered, the foowing data groups are avaiabe: Group Data type Request Mean-vaues versus time Mean vaue ogger Periodica data Periodica meter readings Meter ogger Energy In Form of a ogboo with time information: Events Event ist: Every state transition of monitoring functions or imit vaues, cassified as event Aarm ist: Every state transition of monitoring functions or imit vaues, cassified as aarm Operator ist: The occurrence of system events, such as configuration changes, power faiures or reset operations and much more Events Event and aarm ist Operator ist Events wi be registered in the disturbance recorder ist. By seecting the entries: Disturbance recorder the course of the RMS vaues of a U/I the curve shape of a U/I during the disturbance wi be recorded Events Disturbance recorder Periodica data Configuration of the periodica data recording The recording of a configured mean-vaues and meters is started automaticay. The recording of the mean-vaues is done every when the appropriate averaging interva expires. For meters the reading interva can be configured, individuay for standard and user-defined meters. Dispaying the chronoogy of the mean vaues The chronoogy of the mean vaues is avaiabe via the menu Energy and is divided in two groups: Pre-defined power mean vaues User-defined mean vaues Seection of the mean vaues group PM Device handboo SIEAX AM /86

48 The seection of the mean-vaue quantity to dispay can be performed via choosing the corresponding register. Three different ind of dispays are supported: Daiy profie: Houry mean-vaues wi be shown, independenty of the rea averaging time Weey profie Tabe: isting of a acquired mean-vaues in the sequence of the rea averaging interva The graphica representation aows to compare directy the vaues of the previous day resp. wee. By seecting the bars you may read the associated vaues: Mean-vaue Min. RMS vaue within the interva Max. RMS vaue within the interva Weey dispay Weey dispay: Reading Mean vaues in tabe format PM Device handboo SIEAX AM /86

49 Dispaying the chronoogy of meter contents The chronoogy of meters is avaiabe via the menu Energy and is divided in two groups: Pre-defined meters User-defined meters From the difference of two successive meter readings the energy consumption for the dedicated time range can be determined. Seection of the meter ogger group Meter content readings in tabe form Dispaying data ocay The seection wors in principe in the same way as with the WEB-GUI. There are the foowing differences: The individua measured quantities are arranged in a dispay matrix and can be seected via navigation. The number of dispayabe meter readings is imited to 25 The time range of the mean vaues is imited to the present day resp. the present wee. There is no possibiity for navigation. PM Device handboo SIEAX AM /86

50 Data export as CSV fie Via the time range of the data to export can be seected. A CSV (Comma separated vaue) fie wi be generated. This can be imported as a text fie to Exce, with comma as a separator. The same fie contains data for a quantities of the respective group Events Configuration of events For a monitoring functions and imit vaues for which state transitions need to be recorded, the parameter ist entry must be set to either events or aarms. Dispaying of event entries Event ists are a ind of oogboo. The occurrence of monitored events is recorded in the appropriate ist with the time of its occurrence. There are the foowing ists: Aarm ist Event ist Operator ist Exampe of an operator ist Dispaying data ocay The seection wors in principe in the same way as with the WEB-GUI. There is the foowing difference: The number of dispayabe events is imited to 25 PM Device handboo SIEAX AM /86

51 7.7.3 Disturbance recorder Configuration of the events to record The device monitors the events votage dip, swe and interruption. The user can define the threshod eves for these events in the menu Settings Disturbance ogger. Dispay of disturbance recordings (ocay) Recorded disturbances are avaiabe in the form of a ogboo. Each detected disturbance is entered into the disturbance recorder ist with the time of its occurrence. By seecting a ist entry the graphica dispay of the measured vaues during this event is entered. The foowing presentations are avaiabe: Haf cyce RMS curves of a votages, a currents, a votages and currents Curve shapes of a votages, a currents, a votages and currents Dispay matrix on the oca dispay PM Device handboo SIEAX AM /86

52 Restriction of the quantities to dispay on the oca dispay The user can adapt the dispayed information to its needs. Once the graphic is dispayed, the setting window for the seection of the quantities to dispay is entered by pressing <O>. Votage dispay Current dispay Mixed dispay Dispay of disturbance recordings (WEB-GUI) As with the oca GUI, recorded disturbances are avaiabe in the form of a ogboo. By seecting a ist entry the graphica dispay of the measured vaues during this event is entered. ist of disturbance recordings Graphica dispay of a disturbance recording PM Device handboo SIEAX AM /86

53 7.7.4 Micro SD card Devices with data ogger are suppied with a micro SD-Card, which provides ong recording times. Activity The red ED ocated next to the SD card signaizes the ogger activity. When data is written to the SD card the ED becomes shorty dar. Exchanging the card For exchanging the SD card the remova ey needs to be pressed. Once the ED becomes green the card is ogged off and can be removed. To remove the card, press it sighty into the device to reease the ocing mechanism: The card is pushed out of the device. If the SD card is not removed within 20s the exchanging procedure is canceed and the card wi be mounted to the system again. Data cannot be temporariy stored in the device. If there is no SD card in the device no recordings can be done. Data stored on the SD card can be accessed ony as ong as the card is in the device. Stored data may be read and anayzed via the webpage of the device or in reduced manner via dispay ony. The content of the SD card cannot be read using a Windows PC. Thus before removing the SD card from the device, a data need to be read via Ethernet interface. PM Device handboo SIEAX AM /86

54 7.8 Timeouts The device is designed to dispay measurements. So, any other procedure wi be terminated after a certain time without user interaction and the ast active measurement image wi be shown again. Menu timeout A menu timeout taes effect after 2 min. without changing the present menu seection. It doesn t matter if the currenty dispayed menu is the main menu or a sub-menu: The menu is cosed and the ast active measurement image is dispayed again. Configuration timeout After 5 min. without interaction in a parameter seection or during entering a vaue in the settings menu, the active configuration step is cosed and the associated parameter remains unchanged. The next step depends on what you have done before: If the user did not change configuration parameters before the aborted step, the main menu wi be dispayed and the device starts to monitor a possibe menu timeout. If the user changed configuration parameters before the aborted step, the query Store configuration changes? is shown. If the user does not answer this query within 2 min. this diaogue is cosed: The changed configuration wi be stored and activated and then the ast active measurement image is dispayed again. PM Device handboo SIEAX AM /86

55 8. Service, maintenance and disposa 8.1 Caibration and new adjustment Each device is adjusted and checed before deivery. The condition as suppied to the customer is measured and stored in eectronic form. The uncertainty of measurement devices may be atered during norma operation if, for exampe, the specified ambient conditions are not met. If desired, in our factory a caibration can be performed, incuding a new adjustment if necessary, to assure the accuracy of the device. 8.2 Ceaning The dispay and the operating eys shoud be ceaned in reguar intervas. Use a dry or sighty moist coth for this. Damage due to detergents Detergents may not ony affect the cearness of the dispay but aso can damage the device. Therefore, do not use detergents. 8.3 Battery The device contains a battery for buffering the interna coc. It cannot be changed by the user. The repacement can be done at the factory ony. If the UPS option is impemented, the associated battery pac needs to be exchanged reguary. For more information see chapter Disposa The product must be disposed in compiance with oca reguations. This particuary appies to the buit-in battery. PM Device handboo SIEAX AM /86

56 9. Technica data Inputs omina current: adjustabe A; max. 7.5 A (sinusoida) Measurement category: CAT III (300V) Consumption: I 2 x 0.01 Ω per phase Overoad capacity: 10 A continuous 100 A, 5 x 1 s, interva 300 s omina votage: V, V ; max. 480 V, 832 V (sinusoida) Measurement category: CAT III (600V) Consumption: U 2 / 1.54 MΩ per phase Impedance: 1.54 MΩ per phase Overoad capacity: 480 V, 832 V continuous 800 V, 1386 V, 10 x 1 s, interva 10s Systems: omina frequency: Samping rate: Measurement uncertainty Singe phase Spit phase (2-phase system) 3-wire, baanced oad 3-wire, baanced oad, phase shift (2xU,1xI) 3-wire, unbaanced oad 3-wire, unbaanced oad, Aron connection 4-wire, baanced oad 4-wire, unbaanced oad 4-wire, unbaanced oad, Open-Y Hz or Hz, configurabe 18 Hz Reference conditions: Acc. IEC/E 60688, ambient C, sinusoida input signas (form factor ), no fixed frequency for samping, measurement time 200ms (10 cyces at 50Hz, 12 cyces at 60Hz) Votage, current: 1) 2) ± 0.1% eutra current: ± 0.2% 1) (if cacuated) Power: 1) 2) ± 0.2% Power factor: ± 0.2 Frequency: ± 0.01 Hz Imbaance U, I: ± 0.5% Harmonics: ± 0.5% THD U, I: ± 0.5% Active energy: Cass 0.5S, E Reactive energy: Cass 0.5S, E Measurement with fixed system frequency: Genera ± Basic uncertainty x (F config F actua ) [Hz] x 10 Imbaance U ± 2% up to ± 0.5 Hz Harmonics ± 2% up to ± 0.5 Hz THD, TDD ± 3.0% up to ± 0.5 Hz 1) Reated to the nomina vaue of the basic quantity 2) Additiona uncertainty if neutra wire not connected (3-wire connections) Votage, power: 0.1% of measured vaue; oad factor: 0.1 Energy: Votage infuence x 2, ange infuence x 2 PM Device handboo SIEAX AM /86

57 Zero suppression, range imitations The measurement of specific quantities is reated to a pre-condition which must be fufied, that the corresponding vaue can be determined and sent via interface or dispayed. If this condition is not fufied, a defaut vaue is used for the measurement. Quantity Condition Defaut Votage Ux < 1% Ux nom 0.00 Current Ix < 0,1% Ix nom 0.00 PF Sx < 1% Sx nom 1.00 QF, F, tanφ Sx < 1% Sx nom 0.00 Frequency votage and/or current input too ow 1) omina frequency Votage unbaance Ux < 5% Ux nom 0.00 Current unbaance mean vaue of phase currents < 5% Ix nom 0.00 Phase ange U at east one votage Ux < 5% Ux nom 120 Harmonics U, THD-U fundamenta < 5% Ux nom ) Specific eves depend on the device configuration Power suppy via terminas Measurement category: CAT III (300V) omina votage: (see namepate) V1: V AC 50/60Hz / V DC ±15% or V2: V DC ±15% or V3: V AC 50/60Hz / V DC ±15% Consumption: depends on the device hardware used 20 VA, 12 W Avaiabe inputs / outputs and functiona extensions Basic unit - 1 digita input - 2 digita outputs Extensions Optiona modues - 2 reay outputs with changeover contacts - 2 bipoar anaog outputs - 4 bipoar anaog outputs - 4 passive digita inputs - 4 active digita inputs - GPS connection modue - 2 faiure current channes (residua or earth current) Up to 4 extensions may be present in the device. Ony one modue can be equipped with anaog outputs. PM Device handboo SIEAX AM /86

58 I/O interface Anaog outputs via pug-in terminas inearization: inear, ined Range: ± 20 ma (24 ma max.), bipoar Uncertainty: ± 0.2% of 20 ma Burden: 500 Ω (max. 10 V / 20 ma) Burden infuence: 0.2% Residua rippe: 0.4% Response time: ms Reays Contact: oad capacity: Passive digita inputs omina votage Input current ogica ZERO ogica OE Minimum puse width Active digita inputs Open circuit votage Short circuit current Current at R O =800Ω Minimum puse width Digita outputs omina votage omina current oad capabiity via pug-in terminas changeover contact 250 V AC, 2 A, 500 VA 30 V DC, 2 A, 60 W via pug-in terminas 12 / 24 V DC (30 V max.) < 7mA - 3 up to + 5 V 8 up to 30 V ms via pug-in terminas 15V < 15mA 2 ma ms via pug-in terminas 12 / 24 V DC (30 V max.) 50 ma (60 ma max.) 400 Ω 1 MΩ Faut current detection via pug-in terminas umber of channes 2; each channe provides two measurement ranges (2mA, 1A) Zero suppression Measurement < 0.2% of measurement range Measurement range 1A Appication: Direct measurement of a faut or earth wire current Measurement transformer: Current transformer 1/1 up to 1000/1A Instrument security factor FS5 Rated output 0.2 up to 1.5 VA Measurement range: I Rated = 1.0A (max. 1.2A; crest factor 3) Overoad: 2A continuous; 20A, 5 x 1s, interva 300s Sef-consumption: I2 x 0.1 Ω Monitoring: Aarm imit A (2 up to 100% of primary measurement range) Measurement range 2mA Appication: Residua current monitoring (RCM) Measurement transformer: Residua current transformer 500/1 up to 1000/1A Rated burden 100 Ω / VA up to 200 Ω / 0.06 VA Measurement range: I Rated = 2mA (max. 2.4mA; crest factor 3) Overoad: 40mA continuous; 200mA, 5 x 1s, interva 300s Sef-consumption: I2 x 64 Ω Monitoring: Aarm imit A PM Device handboo SIEAX AM /86

59 Further settings Aarm imit for OFF AUS: I OFF = 90 75% *) Prewarning imit: I WAR = 50%...(I OFF -1%) *) Prewarning AUS: I WAR - (10 25%) *) Response deay: 1 10s, separatey for aarm and prewarning Dropout deay: 1 300s, separatey for aarm and prewarning *) A percent vaues are reated to the aarm imit (100%) Interface Ethernet Protoco: Physics: Mode: IEC61850 Protoco: Physics: Mode: via RJ45 socet Modbus/TCP, TP, http Ethernet 100BaseTX 10/100 Mbit/s, fu/haf dupex, auto-negotiation via RJ45 socets, 2 equivaent ports IEC61850, TP Ethernet 100BaseTX 10/100 Mbit/s, fu/haf dupex, auto-negotiation Modbus/RTU via pug-in termina (A, B, C/X) Protoco: Modbus/RTU Physics: RS-485, max. 1200m (4000 ft) Baud rate: 9'600, 19'200, 38'400, 57'600, 115'200 Baud umber of participants: 32 Interna coc (RTC) Uncertainty: Synchronization: Running reserve: ± 2 minutes / month (15 up to 30 C) none, via Ethernet (TP protoco) or GPS > 10 years Uninterruptibe power suppy (UPS) Type: VARTA Easy Pac EZPAc, U isted MH16707 omina votage: 3.7V Capacity: 1150 mah min., 4.5 Wh Operating duration: 5 times 3 minutes ife time: 3 up to 5 years, depending on operating and ambient conditions Ambient conditions, genera information Operating temperature: Device without UPS: 10 up to 15 up to 30 up to + 55 C Device with UPS: 0 up to 15 up to 30 up to + 35 C Storage temperature: Base device: 25 up to + 70 C; Battery pac UPS: C (<1 month); C (< 3 months); C (< 1 year) Temperature infuence: 0.5 x measurement uncertainty per 10 ong term drift: 0.5 x measurement uncertainty per year Others: Usage group II (E ) Reative humidity: < 95% no condensation Atitude: 2000 m max. Device to be used indoor ony! PM Device handboo SIEAX AM /86

60 Mechanica attributes Orientation: Housing materia: Fammabiity cass: Weight: Dimensions: Any Poycarbonate (Maroon) V-0 acc. U94, non-dripping, free of haogen 800 g Dimensiona drawings Vibration withstand (test according to DI E ) Acceeration: ± 0.25 g (operating); 1.20 g (storage) Frequency range: Hz, rate of frequency sweep: 1 octave/minute umber of cyces: 10 in each of the 3 axes Safety The current inputs are gavanicay isoated from each other Protection cass: II (protective insuation, votage inputs via protective impedance) Poution degree: 2 Protection: IP54 (front), IP30 (housing), IP20 (terminas) Measurement category: CAT III Rated votage Power suppy V1: V AC / V DC ±15% (versus earth): Power suppy V2: V DC ±15%: Power suppy V3: V AC / V DC ±15% Reay: 250 V AC (CAT III) I/O s: 24 V DC Test votages: Test time 60s, acc. IEC/E (2011) power suppy versus inputs U 1) : 3600V AC power suppy versus inputs I: 3000V AC power suppy V1, V3 versus bus, I/O s: 3000V AC power suppy V2 versus bus, I/O s: 880V DC inputs U versus inputs I: 1800V AC inputs U versus bus, I/O s 1) : 3600V AC inputs I versus bus, I/O s: 3000V AC inputs I versus inputs I: 1500V AC 1) During type test ony, with a protective impedances removed The device uses the principe of protective impedance for the votage inputs to ensure protection against eectric shoc. A circuits of the device are tested during fina inspection. Prior to performing high votage or isoation tests invoving the votage inputs, a output connections of the device, especiay anaog outputs, digita and reay outputs as we as Modbus and Ethernet interface, must be removed. A possibe high-votage test between input and output circuits must be imited to 500V DC, otherwise eectronic components can be damaged. PM Device handboo SIEAX AM /86

61 Appied reguations, standards and directives IEC/E IEC/E Ed.3 IEC/E E Safety reguations for eectrica measuring, contro and aboratory equipment Power quaity measurement methods Genera guide on harmonics and interharmonics measurements Votage characteristics of eectricity suppied by pubic distribution systems IEC/E Eectrica measuring transducers for converting AC eectrica variabes into anaog or digita signas DI AC quantities IEC/E / Ambient tests -2/-3/-6/-27: -1 Cod, -2 Dry heat, -3 Damp heat, -6 Vibration, -27 Shoc IEC/E Eectromagnetic compatibiity (EMC) Generic standards for industria environment IEC/E Programmabe controers - equipment, requirements and tests (digita inputs/outputs 12/24V DC) IEC/E Eectrica equipment for measurement, contro and aboratory use - EMC requirements IEC/E Puse output devices for eectromechanica and eectronic meters (S0 output) IEC/E Protection type by case U94 Tests for fammabiity of pastic materias for parts in devices and appiances 2011/65/EU (RoHS) EU directive on the restriction of the use of certain hazardous substances Warning This is a cass A product. In a domestic environment this product may cause radio interference in which case the user may be required to tae adequate measures. This device compies with part 15 of the FCC: Operation is subject to the foowing two conditions: (1) This device may not cause harmfu interference, and (2) this device must accept any interference received, incuding interference that may cause undesired operation. This Cass A digita apparatus compies with Canadian ICES PM Device handboo SIEAX AM /86

62 10. Dimensiona drawings A dimensions in [mm] PM Device handboo SIEAX AM /86

63 Annex A Description of measured quantities Used abbreviations 1 Singe phase system 2 Spit phase; system with 2 phases and center tap 3b 3-wire system with baanced oad 3b.P 3-wire system with baanced oad, phase shift (ony 2 votages connected) 3u 3-wire system with unbaanced oad 3u.A 3-wire system with unbaanced oad, Aron connection (ony 2 currents connected) 4b 4-wire system with baanced oad 4u 4-wire system with unbaanced oad 4u.O 4-wire system with unbaanced oad, Open-Y (reduced votage connection) A1 Basic measurements The basic measured quantities are cacuated each 200ms by determining an average over 10 cyces at 50Hz resp. 12 cyces at 60Hz. If a measurement is avaiabe depends on the seected system. Depending on the measured quantity aso minimum and maximum vaues are determined and non-voatie stored with timestamp. These vaues may be reset by the user via dispay, see resetting of measurements. Measurement present max min 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u Votage U Votage U 1 Votage U 2 Votage U 3 Votage U 12 Votage U 23 Votage U 31 Zero dispacement votage U E Current I Current I1 Current I2 Current I3 eutra current I Earth current I PE (cacuated) Active power P Active power P1 Active power P2 Active power P3 Fundamenta active power P(H1) Fundamenta active power P1(H1) Fundamenta active power P2(H1) Fundamenta active power P3(H1) Tota reactive power Q Tota reactive power Q1 Tota reactive power Q2 Tota reactive power Q3 Distortion reactive power D Distortion reactive power D1 Distortion reactive power D2 Distortion reactive power D3 Fundamenta reactive power Q(H1) Fundamenta reactive power Q1(H1) Fundamenta reactive power Q2(H1) Fundamenta reactive power Q3(H1) PM Device handboo SIEAX AM /86

64 Measurement present max min 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u Apparent power S Apparent power S1 Apparent power S2 Apparent power S3 Fundamenta apparent power S(H1) Fundamenta apparent power S1(H1) Fundamenta apparent power S2(H1) Fundamenta apparent power S3(H1) Frequency F Power factor PF Power factor PF1 Power factor PF2 Power factor PF3 PF quadrant I PF quadrant II PF quadrant III PF quadrant IV Reactive power factor QF Reactive power factor QF1 Reactive power factor QF2 Reactive power factor QF3 oad factor F oad factor F1 oad factor F2 oad factor F3 cosφ (H1) cosφ 1 (H1) cosφ 2 (H1) cosφ 3 (H1) cosφ (H1) quadrant I cosφ (H1) quadrant II cosφ (H1) quadrant III cosφ (H1) quadrant IV tanφ (H1) tanφ 1 (H1) tanφ 2 (H1) tanφ 3 (H1) U mean=(u1+u2)/2 U mean=(u1+u2+u3)/3 U mean=(u12+u23+u31)/3 I mean=(i1+i2)/2 I mean=(i1+i2+i3)/3 IMS, Average current with sign of P Phase ange between U1 and U2 Phase ange between U2 and U3 Phase ange between U3 and U1 Ange between U and I Ange between U1 and I1 Ange between U2 and I2 Ange between U3 and I3 Maximum ΔU <> Um 1) Maximum ΔI <> Im 2) 1) maximum deviation from the mean vaue of a votages (see A3) 2) maximum deviation from the mean vaue of a currents (see A3) Avaiabe via communication interface ony PM Device handboo SIEAX AM /86

65 Reactive power Most of the oads consume a combination of ohmic and inductive current from the power system. Reactive power arises by means of the inductive oad. But the number of non-inear oads, such as RPM reguated drives, rectifiers, thyristor controed systems or fuorescent amps, is increasing. They cause nonsinusoida AC currents, which may be represented as a sum of harmonics. Thus the reactive power to transmit increases and eads to higher transmission osses und higher energy costs. This part of the reactive power is caed distortion reactive power. ormay reactive power is unwanted, because there is no usabe active component in it. Because the transmission of reactive power over ong distances is uneconomic, it maes sense to insta compensation systems cose to the consumers. So transmission capacities may be used better and osses and votage drops by means of harmonic currents can be avoided. P: Active power S: Apparent power incuding harmonic components S1: Fundamenta apparent power Q: Tota reactive power Q(H1): Fundamenta reactive power D: Distortion reactive power The reactive power may be divided in a fundamenta and a distortion component. Ony the fundamenta reactive power may be compensated directy by means of the cassica capacitive method. The distortion components have to be combated using inductors or active harmonic conditioners. The oad factor PF is the reation between active power P and apparent power S, incuding a possiby existing harmonic parts. This factor is often caed cosφ, which is ony party correct. The PF corresponds to the cosφ ony, if there is no harmonic content present in the system. So the cosφ represents the reation between the active power P and the fundamenta apparent power S(H1). The tanφ is often used as a target quantity for the capacitive reactive power compensation. It corresponds to the reation of the fundamenta reactive power Q(H1) and the active power P. Power factors The power factor PF gives the reation between active and apparent power. If there are no harmonics present in the system, it corresponds to the cosφ. The PF has a range of , where the sign gives the direction of energy fow. The oad factor F is a quantity derived from the PF, which aows maing a statement about the oad type. Ony this way it's possibe to measure a range ie 0.5 capacitive inductive in a non-ambiguous way. The reactive power factor QF gives the reation between reactive and apparent power. Exampe from the perspective of an energy consumer PM Device handboo SIEAX AM /86

66 Zero dispacement votage U E Starting from the generating system with star point E (which is normay earthed), the star point () on oad side is shifted in case of unbaanced oad. The zero dispacement votage between E und may be determined by a vectoria addition of the votage vectors of the three phases: U E = - (U 1 + U 2 + U 3 ) / 3 A dispacement votage may aso occur due to harmonics of order 3, 9, 15, 21 etc., because the dedicated currents add in the neutra wire. Earth faut monitoring in IT systems Via the determination of the zero dispacement votage it's possibe to detect a first earth faut in an unearthed IT system. To do so, the device is configured for measurement in a 4-wire system with unbaanced oad and the neutra connector is connected to earth. In case of a singe phase earth faut there is a resuting zero dispacement votage of U/ 3. The aarming may be done e.g. by means of a reay output. Transformer, secondary side oad Because in case of a faut the votage triange formed by the three phases does not change, the votage and current measurements as we as the system power vaues wi sti be measured and dispayed correcty. Aso the meters carry on to wor as expected. The method is suited to detect a faut condition during norma operation. A decination of the isoation resistance may not be detected this way. This shoud be measured during a periodica contro of the system using a mobie system. Another possibiity to anayze faut conditions in a grid offers the method of the symmetrica components as described in A3. PM Device handboo SIEAX AM /86

67 A2 Harmonic anaysis The harmonic anaysis is performed according IEC over 10 cyces at 50Hz resp. 12 cyces at 60Hz. If a measured quantity is avaiabe depends on the seected system. Measurement prese max 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u THD Votage U1/U THD Votage U2 THD Votage U3 THD Votage U12 THD Votage U23 THD Votage U31 THD Current I1/I THD Current I2 THD Current I3 TDD Current I1/I TDD Current I2 TDD Current I3 Harmonic contents 2 nd...50 th U1/U Harmonic contents 2 nd...50 th U2 Harmonic contents 2 nd...50 th U3 Harmonic contents 2 nd...50 th U12 Harmonic contents 2 nd...50 th U23 Harmonic contents 2 nd...50 th U31 Harmonic contents 2 nd...50 th I1/I Harmonic contents 2 nd...50 th I2 Harmonic contents 2 nd...50 th I3 Harmonic contents are avaiabe up to the 89 th (50Hz) or 75 th (60Hz) on the Modbus interface Avaiabe via communication interface ony Harmonics Harmonics are mutipes of the fundamenta resp. system frequency. They arise if non-inear oads, such as RPM reguated drives, rectifiers, thyristor controed systems or fuorescent amps are present in the power system. Thus undesired side effects occur, such as additiona therma stress to operationa resources or eectrica mains, which ead to an advanced aging or even damage. Aso the reiabiity of sensitive oads can be affected and unexpainabe disturbances may occur. In industria networs the image of the harmonics gives good information about the ind of oads connected. See aso: Increase of reactive power due to harmonic currents TDD (Tota Demand Distortion) The compete harmonic content of the currents is cacuated additionay as Tota Demand Distortion, briefy TDD. This vaue is scaed to the rated current resp. rated power. Ony this way it's possibe to estimate the infuence of the current harmonics on the connected equipment correcty. Maximum vaues The maximum vaues of the harmonic anaysis arise from the monitoring of THD and TDD. The maximum vaues of individua harmonics are not monitored separatey, but are stored if a maximum vaue of THD or TDD is detected. The image of the maximum harmonics therefore aways corresponds to the dedicated THD resp. TDD. The accuracy of the harmonic anaysis strongy depends on the quaity of the current and votage transformers possiby used. In the harmonics range transformers normay change both, the ampitude and the phase of the signas to measure. It's vaid: The higher the frequency of the harmonic, the higher its damping resp. phase shift. PM Device handboo SIEAX AM /86

68 A3 System imbaance Measured quantity prese t max min 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u UR1: Positive sequence [V] UR2: egative sequence [V] U0: Zero sequence [V] U: Imbaance UR2/UR1 U: Imbaance U0/UR1 IR1: Positive sequence [A] IR2: egative sequence [A] I0: Zero sequence [A] I: Imbaance IR2/IR1 I: Imbaance I0/IR1 Avaiabe via communication interface ony Imbaance in three-phase systems may occur due to singe-phase oads, but aso due to faiures, such as e.g. the bowing of a fuse, an earth faut, a phase faiure or an isoation defect. Aso harmonics of the 3rd, 9th, 15th, 21st etc. order, which add in the neutra wire, may ead to imbaance. Operating resources dimensioned to rated vaues, such as three-phase generators, transformers or motors on oad side, may be excessivey stressed by imbaance. So a shorter ife cyce, a damage or faiure due to therma stress can resut. Therefore monitoring imbaance heps to reduce the costs for maintenance and extends the undisturbed operating time of the used resources. Imbaance or unbaanced oad reays use different measurement principes. One of them is the approach of the symmetrica components, the other one cacuates the maximum deviation from the mean-vaue of the three phase vaues. The resuts of these methods are not equa and don't have the same intention. Both of these principes are impemented in the device. Symmetrica components (acc. Fortescue) The imbaance cacuation method by means of the symmetrica components is ambitious and intensive to cacuate. The resuts may be used for disturbance anaysis and for protection purposes in three-phase systems. The rea existing system is divided in symmetrica system parts: A positive sequence, a negative sequence and (for systems with neutra conductor) a zero sequence system. The approach is easiest to understand for rotating machines. The positive sequence represents a positive rotating fied, the negative sequence a negative (braing) rotating fied with opposite sense of direction. Therefore the negative sequence prevents that the machine can generate the fu turning moment. For e.g. generators the maximum permissibe current imbaance is typicay imited to a vaue of %. Maximum deviation from the mean vaue The cacuation of the maximum deviation from the mean vaue of the phase currents resp. phase votages gives the information if a grid or substation is imbaanced oaded. The resuts are independent of rated vaues and the present oad situation. So a more symmetrica system can be aspired, e.g. by changing oads from one phase to another. Aso faiure detection is possibe. The capacitors used in compensation systems are wear parts, which fai quite often and then have to be repaced. When using three phase power capacitors a phases wi be compensated equay which eads to amost identica currents fowing through the capacitors, if the system oad is comparabe. By monitoring the current imbaance it's then possibe to estimate if a capacitor faiure is present. The maximum deviations are cacuated in the same steps as the instantaneous vaues and therefore are arranged there (see A1). PM Device handboo SIEAX AM /86

69 A4 Mean vaues and trend Measured quantity Present Trend max min History Active power I+IV 10s...60min. 1) 5 Active power II+III 10s...60min. 1) 5 Reactive power I+II 10s...60min. 1) 5 Reactive power III+IV 10s...60min. 1) 5 Apparent power 10s...60min. 1) 5 Mean vaue quantity 1 10s...60min. 2) 1. Mean vaue quantity 12 10s...60min. 2) 1 1) Interva time t1 2) Interva time t2 The device cacuates automaticay the mean vaues of a system power quantities. In addition up to 12 further mean vaue quantities can be freey seected. Cacuating the mean-vaues The mean vaue cacuation is performed via integration of the measured instantaneous vaues over a configurabe averaging interva. The interva time may be seected in the range from 10 seconds up to one hour. Possibe interim vaues are set the way that a mutipe of it is equa to a minute or an hour. Mean vaues of power quantities (interva time t1) and free quantities (interva time t2) may have different averaging intervas. Synchronization For the synchronization of the averaging intervas the interna coc or an externa signa via digita input may be used. In case of an externa synchronization the interva shoud be within the given range of one second up to one hour. The synchronization is important for maing e.g. the mean vaue of power quantities on generating and demand side comparabe. Trend The estimated fina vaue (trend) of mean vaues is determined by weighted addition of measurements of the past and the present interva. It serves for eary detection of a possibe exceeding of a given maximum vaue. This can then be avoided, e.g. by switching off an active oad. History For mean vaues of system powers the ast 5 interva vaues may be dispayed on the device or read via interface. For configurabe quantities the vaue of the ast interva is provided via communication interface. Bimeta current This measured quantity serves for measuring the ong-term effect of the current, e.g. for monitoring the warming of a current-carrying ine. To do so, an exponentia function is used, simiar to the charging curve of a capacitor. The response time of the bimeta function can be freey seected, but normay it corresponds to the interva for determining the power mean-vaues. Measured quantity Presen max min 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u Bimeta current IB, min. 3) Bimeta current IB1, min. 3) Bimeta current IB2, min. 3) Bimeta current IB3, min. 3) 3) Interva time t3 PM Device handboo SIEAX AM /86

70 A5 Meters Measured quantity 1 2 3b 3b.P 3u 3u.A 4b 4u.O 4u Active energy I+IV, high tariff Active energy II+III, high tariff Reactive energy I+II, high tariff Reactive energy III+IV, high tariff Active energy I+IV, ow tariff Active energy II+III, ow tariff Reactive energy I+II, ow tariff Reactive energy III+IV, ow tariff User configured meter 1 User configured meter 2 User configured meter 3 User configured meter 4 User configured meter 5 User configured meter 6 User configured meter 7 User configured meter 8 User configured meter 9 User configured meter 10 User configured meter 11 User configured meter 12 Ony basic quantities can be seected which are supported in the present system. Standard meters The meters for active and reactive energy of the system are aways active. User configured meters To each of these meters the user can freey assign a basic quantity. Programmabe meter resoution For a meters the resoution (dispayed unit) can be seected amost freey. This way, appications with short measurement times, e.g. energy consumption of a woring day or shift, can be reaized. The smaer the basic unit is seected, the faster the meter overfow is reached. PM Device handboo SIEAX AM /86

71 B Dispay matrices B0 Used abbreviations for the measurements Instantaneous vaues ame Measurement identification Unit Description U U TRMS V Votage system U1 U 1 TRMS V Votage between phase 1 and neutra U2 U 2 TRMS V Votage between phase 2 and neutra U3 U 3 TRMS V Votage between phase 3 and neutra U12 U 12 TRMS V Votage between phases 1 and 2 U23 U 23 TRMS V Votage between phases 2 and 3 U31 U 31 TRMS V Votage between phases 3 and 1 UE U E TRMS V Zero dispacement votage 4-wire systems I I TRMS A Current system I1 I 1 TRMS A Current phase 1 I2 I 2 TRMS A Current phase 2 I3 I 3 TRMS A Current phase 3 I I TRMS A eutra current IPE I PE TRMS Earth current P P TRMS W Active power system (P=P1+P2+P3) P1 P 1 TRMS W Active power phase 1 P2 P 2 TRMS W Active power phase 2 P3 P 3 TRMS W Active power phase 3 Q Q TRMS var Reactive power system (Q=Q1+Q2+Q3) Q1 Q 1 TRMS var Reactive power phase 1 Q2 Q 2 TRMS var Reactive power phase 2 Q3 Q 3 TRMS var Reactive power phase 3 S S TRMS VA Apparent power system S1 S 1 TRMS VA Apparent power phase 1 S2 S 2 TRMS VA Apparent power phase 2 S3 S 3 TRMS VA Apparent power phase 3 F F TRMS Hz System frequency PF PF TRMS Active power factor P/S PF1 PF 1 TRMS Active power factor P1/S1 PF2 PF 2 TRMS Active power factor P2/S2 PF3 PF 3 TRMS Active power factor P3/S3 QF QF TRMS Reactive power factor Q / S QF1 QF 1 TRMS Reactive power factor Q1 / S1 QF2 QF 2 TRMS Reactive power factor Q2 / S2 QF3 QF 3 TRMS Reactive power factor Q3 / S3 F F TRMS oad factor system F1 F 1 TRMS oad factor phase 1 F2 F 2 TRMS oad factor phase 2 F3 F 3 TRMS oad factor phase 3 UR1 U pos SEQ V Positive sequence votage UR2 U neg SEQ V egative sequence votage U0 U zero SEQ V Zero sequence votage IR1 I pos SEQ A Positive sequence current IR2 I neg SEQ A egative sequence current I0 I zero SEQ A Zero sequence current UR2R1 U neg/pos UB % Unbaance factor votage UR2/UR1 IR2R1 I neg/pos UB % Unbaance factor current IR2/IR1 U0R1 U zero/pos UB % Unbaance factor votage U0/UR1 I0R1 I zero/pos UB % Unbaance factor current I0/IR1 IMS I - + ø TRMS A Average current with sign of P PM Device handboo SIEAX AM /86

72 Minimum and maximum of instantaneous vaues ame Measurement identification Unit Description U_MM U TRMS V Minimum and maximum vaue of U U1_MM U 1 TRMS V Minimum and maximum vaue of U1 U2_MM U 2 TRMS V Minimum and maximum vaue of U2 U3_MM U 3 TRMS V Minimum and maximum vaue of U3 U12_MM U 12 TRMS V Minimum and maximum vaue of U12 U23_MM U 23 TRMS V Minimum and maximum vaue of U23 U31_MM U 31 TRMS V Minimum and maximum vaue of U31 UE_MAX U E TRMS V Maximum vaue of UE I_MAX I TRMS A Maximum vaue of I I1_MAX I 1 TRMS A Maximum vaue of I1 I2_MAX I 2 TRMS A Maximum vaue of I2 I3_MAX I 3 TRMS A Maximum vaue of I3 I_MAX I TRMS A Maximum vaue of I IPE_MAX I PE TRMS A Maximum vaue of IPE P_MAX P TRMS W Maximum vaue of P P1_MAX P 1 TRMS W Maximum vaue of P1 P2_MAX P 2 TRMS W Maximum vaue of P2 P3_MAX P 3 TRMS W Maximum vaue of P3 Q_MAX Q TRMS var Maximum vaue of Q Q1_MAX Q 1 TRMS var Maximum vaue of Q1 Q2_MAX Q 2 TRMS var Maximum vaue of Q2 Q3_MAX Q 3 TRMS var Maximum vaue of Q3 S_MAX S TRMS VA Maximum vaue of S S1_MAX S 1 TRMS VA Maximum vaue of S1 S2_MAX S 2 TRMS VA Maximum vaue of S2 S3_MAX S 3 TRMS VA Maximum vaue of S3 F_MM F TRMS Hz Minimum and maximum vaue of F UR21_MAX U neg/pos UB % Maximum vaue of UR2/UR1 IR21_MAX I neg/pos UB % Maximum vaue of IR2/IR1 THD_U_MAX U THD % Max. Tota Harmonic Distortion of U THD_U1_MAX U 1 THD % Max. Tota Harmonic Distortion of U1 THD_U2_MAX U 2 THD % Max. Tota Harmonic Distortion of U2 THD_U3_MAX U 3 THD % Max. Tota Harmonic Distortion of U3 THD_U12_MAX U 12 THD % Max. Tota Harmonic Distortion of U12 THD_U23_MAX U 23 THD % Max. Tota Harmonic Distortion of U23 THD_U31_MAX U 31 THD % Max. Tota Harmonic Distortion of U31 TDD_I_MAX I TDD % Max. Tota Demand Distortion of I TDD_I1_MAX I 1 TDD % Max. Tota Demand Distortion of I1 TDD_I2_MAX I 2 TDD % Max. Tota Demand Distortion of I2 TDD_I3_MAX I 3 TDD % Max. Tota Demand Distortion of I3 TS: Timestamp of occurrence, e.g. 2014/09/17 11:12:03 PM Device handboo SIEAX AM /86

73 Mean-vaues, trend and bimeta current ame Measurement identification Unit Description M1 (m) (p) (q) (t2) (mu) Mean-vaue 1 M2 (m) (p) (q) (t2) (mu) Mean-vaue 2. (m) (p) (q) (t2) (mu). M11 (m) (p) (q) (t2) (mu) Mean-vaue 11 M12 (m) (p) (q) (t2) (mu) Mean-vaue 12 TR_M1 (m) (p) (q) (t2) (mu) Trend mean-vaue 1 TR_M2 (m) (p) (q) (t2) (mu) Trend mean-vaue 2. (m) (p) (q) (t2) (mu). TR_M11 (m) (p) (q) (t2) (mu) Trend mean-vaue 11 TR_M12 (m) (p) (q) (t2) (mu) Trend mean-vaue 12 IB IB (t3) A Bimeta current, system IB1 IB 1 (t3) A Bimeta current, phase 1 IB2 IB 2 (t3) A Bimeta current, phase 2 IB3 IB 3 (t3) A Bimeta current, phase 3 Minimum and maximum of mean-vaues and bimeta-current ame Measurement identification Unit Description M1_MM (m) (p) (q) (t2).. Min/Max mean-vaue 1 M2_MM (m) (p) (q) (t2).. Min/Max mean-vaue 2. (m) (p) (q) (t2)... M11_MM (m) (p) (q) (t2).. Min/Max mean-vaue 11 M12_MM (m) (p) (q) (t2).. Min/Max mean-vaue 12 IB_MAX IB (t3) A Maximum bimeta current, system IB1_MAX IB 1 (t3) A Maximum Bimeta current, phase 1 IB2_MAX IB 2 (t3) A Maximum Bimeta current, phase 2 IB3_MAX IB 3 (t3) A Maximum Bimeta current, phase 3 Meters ame Measurement identification Unit Description ΣP_I_IV_HT P ΣHT Wh Meter P I+IV, high tariff ΣP_II_III_HT P ΣHT Wh Meter P II+III, high tariff ΣQ_I_II_HT Q ΣHT varh Meter Q I+II, high tariff ΣQ_III_IV _HT Q ΣHT varh Meter Q III+IV, high tariff ΣP_I_IV_T P ΣT Wh Meter P I+IV, ow tariff ΣP_II_III _T P ΣT Wh Meter P II+III, ow tariff ΣQ_I_II _T Q ΣT varh Meter Q I+II, ow tariff ΣQ_III_IV_T Q ΣT varh Meter Q III+IV, ow tariff ΣMETER1 (m) (p) (qg) Σ(T) (mu) User meter 1, tariff HT or T ΣMETER2 (m) (p) (qg) Σ(T) (mu) User meter 2, tariff HT or T.. (m) (p) (qg) Σ(T) (mu).. ΣMETER11 (m) (p) (qg) Σ(T) (mu) User meter 11, tariff HT or T ΣMETER12 (m) (p) (qg) Σ(T) (mu) User meter 12, tariff HT or T (m): Short description of basic quantity, e.g. P (qg): Graphica quadrant information, e.g. (p): Phase reference of the seected quantity, e.g. 1 (T): Associated tariff, e.g. HT" or T (q): Quadrant information, e.g. I+IV (mu): Unit of basic quantity PM Device handboo SIEAX AM /86

74 Graphica measurement dispays ame Presentation Description Px_TRIAGE Graphic of the power triange consisting of: Active, reactive and apparent power Px, Qx, Sx Distortion reactive power Dx Fundamenta reactive power Qx(H1) cos(φ) of fundamenta Active power factor PFx PF_MI Graphic: Minimum active power factor PF in a 4 quadrants Cφ_MI (as PF_MI) Graphic: Minimum cos(φ) in a 4 quadrants Graphic: Present measurements and states of faut-current monitoring I> m.1 / m.2 Data avaiabe ony, if the device is equipped with at east one optiona faut-current modue. MT_P_I_IV Graphic mean-vaue P (I+IV) Trend, ast 5 interva vaues, minimum and maximum MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S (as MT_P_I_IV) (as MT_P_I_IV) (as MT_P_I_IV) (as MT_P_I_IV) Graphic mean-vaue P (II+III) Trend, ast 5 interva vaues, minimum and maximum Graphic mean-vaue Q (I+II) Trend, ast 5 interva vaues, minimum and maximum Graphic mean-vaue Q (III+IV) Trend, ast 5 interva vaues, minimum and maximum Graphic mean-vaue S: Trend, ast 5 interva vaues, minimum and maximum HO_IX Graphic: Odd harmonics 3 rd up to 49 th + Tota Harmonic Distortion of a currents HO_UX HE_IX HE_UX HO_UX_MAX HO_IX_MAX HE_UX_MAX HE_IX_MAX (as HO_IX) (as HO_IX) (as HO_IX) (as HO_IX) (as HO_IX) (as HO_IX) (as HO_IX) Graphic: Odd harmonics 3 rd up to 49 th + Tota Harmonic Distortion of a votages Graphic: Even harmonics 2 nd up to 50 th + Tota Harmonic Distortion of a currents Graphic: Even harmonics 2 nd up to 50 th + Tota Harmonic Distortion of a votages Graphic: Maximum vaues odd harmonics 3 rd up to 49 th + Tota Harmonic Distortion of a votages Graphic: Maximum vaues odd harmonics 3 rd up to 49 th + Tota Harmonic Distortion of a currents Graphic: Maximum vaues even harmonics 2 nd up to 50 th + Tota Harmonic Distortion of a votages Graphic: Maximum vaues even harmonics 2 nd up to 50 th + Tota Harmonic Distortion of a currents PHASOR Graphic: A current and votage phasors with present oad situation PM Device handboo SIEAX AM /86

75 B1 Dispay matrices for singe phase system Dispay menu Corresponding matrix U UE F U_MM UE_MAX F_MM I I IMS I_MAX I_MAX P Q S PF P_TRIAGE P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB1_MAX IB2_MAX PM Device handboo SIEAX AM /86

76 B2 Dispay matrices for spit-phase (two-phase) systems Dispay menu Corresponding matrix U1 U2 U UE I1 I2 I IPE U1_MM U2_MM U_MM UE_MAX I1_MAX I2_MAX I_MAX IPE_MAX P P1 P_MAX / P1_MAX Q P2 Q_MAX / P2_MAX F Q1 S_MAX / Q1_MAX PF Q2 F_MM / Q2_MAX P_TRIAGE P1_TRIAGE P2_TRIAGE PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB1_MAX IB2_MAX PM Device handboo SIEAX AM /86

77 B3 Dispay matrices for 3-wire system, baanced oad Dispay menu Corresponding matrix U12 U12_MM UR1 U23 U23_MM UR2 U31 U31_MM UR2R1 F F_MM UR21_MAX I I_MAX P Q S PF P_TRIAGE P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB IB_MAX PM Device handboo SIEAX AM /86

78 B4 Dispay matrices for 3-wire system, baanced oad, phase shift Dispay menu Corresponding matrix U I P F P Q S PF P_TRIAGE U_MM I_MAX P_MAX F_MM P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB IB_MAX PM Device handboo SIEAX AM /86

79 B5 Dispay matrices for 3-wire systems, unbaanced oad Dispay menu Corresponding matrix U12 U12_MM UR1 U23 U23_MM UR2 U31 U31_MM UR2R1 F F_MM UR21_MAX I1 I1_MAX IR1 I2 I2_MAX IR2 I3 I3_MAX IR2R1 IPE IPE_MAX IR21_MAX P Q S PF P_TRIAGE P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB3 IB1_MAX IB2_MAX IB3_MAX PM Device handboo SIEAX AM /86

80 B6 Dispay matrices for 3-wire systems, unbaanced oad, Aron Dispay menu Corresponding matrix U12 U12_MM UR1 U23 U23_MM UR2 U31 U31_MM UR2R1 F F_MM UR21_MAX I1 I2 I3 IMS P Q S PF P_TRIAGE I1_MAX I2_MAX I3_MAX P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB3 IB1_MAX IB2_MAX IB3_MAX PM Device handboo SIEAX AM /86

81 B7 Dispay matrices for 4-wire system, baanced oad Dispay menu Corresponding matrix U UE I F P Q S PF P_TRIAGE U_MM UE_MAX I_MAX F_MM P_MAX Q_MAX S_MAX PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB IB_MAX PM Device handboo SIEAX AM /86

82 B8 Dispay matrices for 4-wire systems, unbaanced oad Dispay menu Corresponding matrix U1 U12 U1_MM / U12_MM UR1 U2 U23 U2_MM / U23_MM UR2 U3 U31 U3_MM / U31_MM U0 UE F F_MM / UR21_MAX UB_UR2_UR1 I1 I I1_MAX / I_MAX IR1 I2 IPE I2_MAX / IPE_MAX IR2 I3 IMS I3_MAX / IR21_MAX I0 F UB_IR2_IR1 P P1 Q1 S1 P1_MAX Q1_MAX S1_MAX Q P2 Q2 S2 P2_MAX Q2_MAX S2_MAX S P3 Q3 S3 P3_MAX Q3_MAX S3_MAX PF P Q S P_MAX Q_MAX S_MAX P_TRIAGE P1_TRIAGE P2_TRIAGE P3_TRIAGE PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB3 IB1_MAX IB2_MAX IB3_MAX PM Device handboo SIEAX AM /86

83 B8 Dispay matrices for 4-wire system, unbaanced oad, Open-Y Dispay menu Corresponding matrix U1 U12 U1_MM / U12_MM U2 U23 U2_MM / U23_MM U3 U31 U3_MM / U31_MM UE F UE_MAX / F_MM I1 I I1_MAX / I_MAX IR1 I2 IPE I2_MAX / IPE_MAX IR2 I3 IMS I3_MAX / IR21_MAX I0 F UB_IR2_IR1 P P1 Q1 S1 P1_MAX Q1_MAX S1_MAX Q P2 Q2 S2 P2_MAX Q2_MAX S2_MAX S P3 Q3 S3 P3_MAX Q3_MAX S3_MAX PF P Q S P_MAX Q_MAX S_MAX P_TRIAGE P1_TRIAGE P2_TRIAGE P3_TRIAGE PF_MI Cφ_MI I> 1.1 / 1.2 I> 2.1 / 2.2 I> 3.1 / 3.2 I> 4.1 / 4.2 ΣP_I_IV_HT ΣP_I_IV_T ΣP_II_III _T ΣP_II_III_HT ΣQ_I_II_HT ΣQ_I_II _T ΣQ_III_IV _HT ΣQ_I_II _T ΣMETER1 ΣMETER2 ΣMETER3 ΣMETER4 ΣMETER5 ΣMETER6 ΣMETER7 ΣMETER8 ΣMETER9 ΣMETER10 ΣMETER11 ΣMETER12 MT_P_I_IV MT_P_II_III MT_Q_I_II MT_Q_III_IV MT_S M1 / TR_M1 M2 / TR_M2 M3 / TR_M3 M4 / TR_M4 M5 / TR_M5 M6 / TR_M6 M7 / TR_M7 M8 / TR_M8 M9 / TR_M9 M10 / TR_M10 M11 / TR_M11 M12 / TR_M12 M1_MM M2_MM M3_MM M4_MM M5_MM M6_MM M7_MM M8_MM M9_MM M10_MM M11_MM M12_MM IB1 IB2 IB3 IB1_MAX IB2_MAX IB3_MAX PM Device handboo SIEAX AM /86