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M57x Bitronics Compact IED ref: M57x_EN_M_E

1. M57x EN M E Page 88 CURRENT CURRENT 2 ELEMENT 3 WIRE DELTA CONFIGURED FOR BREAKER AND A HALF VOLTAGE CONNECTIONS SHOWN FIGURE 15 CONTINUED SIGNAL CONNECTIONS M572 User Manual M57x o Bio 16 Cro CURRENT M57x EN M E Page 89 CURRENT CURRENT 3 ELEMENT 4 WIRE WYE CONFIGURED FOR BREAKER AND A HALF VOLTAGE CONNECTIONS SHOWN FIGURE 15 CONTINUED SIGNAL CONNECTIONS M572 User Manual M57x EN M E M57x Page 90 lt o g gt o m 606609 CURRENT CURRENT 2 ELEMENT WYE CONFIGURED FOR BREAKER AND A HALF VOLTAGE CONNECTIONS SHOWN WITH B PHASE MISSING CURRENT CONNECTIONS ARE THE SAME AS FOR 3 ELEMENT 4 WIRE WYE SHOWN ON THE PRECEDING PAGE WHEN CONFIGURING THE UNIT SET THE VT RATIO FOR THE MISSING PHASE EQUAL TO 0 THIS WILL CAUSE THE M572 TO CALCULATE THE VOLTAGE OF THE MISSING PHASE FROM THE VECTOR SUM OF THE TWO PHASES PRESENT ASSUMES BALANCED VOLTAGE Reference potentials VR1 and VR2 are intended for synch check across the respective feeder breakers FEEDER 1 FEEDER 2
2. Lo Loy Bio L6 16 y 46 Cig LOY CURRENT CURRENT 2 ELEMENT WYE CONFIGURED FOR DUAL FEEDER COMMON BUS SHOWN WITH B PHASE MISSING WHEN CONFIGURING THE UNIT SET THE VT RATIO FOR THE MISSING PHASE EQUAL TO 0 THIS WILL CAUSE THE M572 TO CALCULATE THE VOLTAGE OF THE MISSING PHASE FROM THE VECTOR SUM OF THE TWO PHASES PRESENT ASSUMES BALANCED VOLTAGE FIGURE 15 CONTINUED SIGNAL CONNECTIONS M572 User Manual M57x EN M E M57x Page 91 9 APPENDIX A2 9 1 ETHERNET TROUBLESHOOTING If the Link LED fails to illuminate this is an indication that there is trouble with the connection and communication will not proceed without solving the problem If a copper connection is used between the M57x and the hub switch check the following items 1 Verify that the connectors are fully engaged on each end 2 Verify that the cable used is a straight through cable connected to a normal port Alternatively a cross over cable could be connected to an uplink port this could later cause confusion and is not recommended 3 Verify that both the M57x and hub switch are powered 4 Try another cable 5 If along CAT 5 cable is used verify that is has never been kinked Kinking can cause internal discontinuities in the cable If a fibre optic connection is used 1 Verify that the hub switch matches the Ethernet card port A 100BASE FX po
3. Changes Will Not Take Effect Until the Device is Rebooted FIGURE A 4 User Manual M57x EN M E M57x 11 3 11 3 1 11 3 2 Page 98 Example 2 Ethernet using GOOSE GOOSE is a function defined within the context of the IEC 61850 standard but there is no requirement to make use of any other aspect of 61850 just to use GOOSE for cross triggering 70 Series IEDs Due to the level of multi vendor support for IEC 61850 cross triggering between 70 Series IEDs microprocessor based relays and other devices may be an advantage of using GOOSE for cross triggering If a broader use of IEC 61850 is not intended however the user may find cross triggering via GSSE see Example 3 just as effective and somewhat simpler to set up In a broader application of IEC 61850 GOOSE could be used for much more than what is described in this example but when applied simply for cross triggering it can be envisioned as a method to communicate a binary status over an Ethernet medium exactly analogous to status and control performed by discrete I O points see Example 1 GOOSE messages are reliable enough to be used for controlling interlocks and protective relay blocking schemes and can be propagated even faster than discrete digital contacts because of the time that it takes for moving mechanical parts to operate GOOSE operates by means of publication and subscription to unsolicited unacknowledged multicast sometimes an
4. Measurement Filter Ratios Amps Volts Power Miscellaneous Action F Lach Or Number oint Type Emp Recorders Trigger Type Lod Edge Level SOE Changes Will Not Take Effect Until the Device is Rebooted OK Cancel Load Defaults Help Eu ee mnm FIGURE A 2 Since a high current on one feeder would not normally be sensed by any other IEDs in a substation a cross trigger is necessary to initiate the oscillography recorders on all other IEDs Figure A3 shows how any condition that triggers Waveform Recorder 1 also operates Digital Output 1 which initiates the cross trigger closed position for the length of time that Waveform Recorder 1 is running In this example the contact dwells in the The characteristics of WR1 are set on a different page of the 70 Series Configurator 70 Series Configurator v3 00 Ele Help MB IED Installation Settings gt Identity Passwords 32 User Defined Measurement Names Hardware Instrument Transformer g Fault Location Line Settings E a Measurements Demands Apparent Power V Flicker Harmonics z Communication 98 Detached Display Port Assignments XI Protocols amp Synchronization vt UCA Time Sync 19 IRIG B d SNTP Triggers and Alarms Recorder Triggers E csse virtual 1 0 E3 Automatic Notification settings E e Recording Modes y Waveform E Disturbance Trending af Voltage
5. 1EC61850 IED Configurator Edit Device Tools Window Help RDP1 3 IED Details gy Communications SNTP 3 Dataset Definitions 19 System LLNO 3 SystemSLLNO Dataset2 t GOOSE Publishing GOOSE Subscribing Mapped Inputs 9 SystemNGosGGIOT WB System GosGGI01 I WW System NGosGGIOT1N WW System GosGGIO1 I WW System GosGGIO1 I WW System NGosGGIOT1N 88 SystemNGosGGIOT1N WB System GosGGIO1 I WB System GosGGI01 I WB System GosGGI01 Ind11 st al 41 NONE Ug 21733647 157 System LLN R Boolean wv Browse Select Records WrxRDRE1 ST RedStr stVal Datatype BOOLEAN Supported 888 System GosGGI01 Mnd3 st al Source WW System NGosGGIO 1NIndT0 stVal Test FIGURE A 12 OperatorBlocked 0000000000000 8 Under Destination Parameters see Figure A11 near bottom verify that the pull down menu labelled Evaluation Expression indicates Pass through This completes the configuration settings for GOOSE subscription User Manual M57x EN M E M57x 11 4 11 4 1 11 4 2 Page 104 Example 3 Ethernet using GSSE The GSSE service as defined by IEC 61850 is identical to what has been called GOOSE in connection with UCA2 0 in past years In order to reduce confusion as far as possible all previous references to GOOSE in the UCA context have been replaced by the expressio
6. Peak Fault Current Bus2 Modbus register DNP Analog Input Fault Target A1 DNP Binary Output Fault Target B1 DNP Binary Output Fault Target C1 DNP Binary Output Fault Completed Bus1 Modbus register DNP Binary Output Fault Count Bus1 Modbus register DNP Analog Input Fault Target A2 DNP Binary Output Fault Target B2 DNP Binary Output Fault Target C2 DNP Binary Output Fault Completed Bus2 Modbus register DNP Binary Output Fault Count Bus2 Modbus register DNP Analog Input The fault type registers are a bit field representation of which phases were driven by the event system and are the same information used to generate the faulted phase strings in the soelog Bit0 is A is B Bit2 is C The fault distance registers are integer representations of the per unit distance in DIV1000 or DIV100 format pending exact configuration implementation 6 15 List of Available Measurements amp Settings Available Measurements Accrued Digital IO Module 0 6 Input 1 16 K factor Amps A 1 and 2 Accrued Digital IO Module 0 6 Output 1 4 K factor Amps B 1 and 2 Accrued DR1 DR2 Active Completed Started Accrued Pulse KWH KVARH Positive Bus 1 and 2 Accrued Pulse KWH KVARH Negative Bus 1 and 2 Accrued Virtual IO Inputs 1 32 Outputs 1 32 Accrued WR1 WR2 Active Completed Started Amps A B C Residual Feeder 1 and 2 Any Recorder
7. 5Aac Peak Current Linear to 100A symmetrical 141A peak at all rated temperatures 30Aac continuous Withstands 400Aac for 2 seconds LLL L same User Manual M57x Input Signals CT Current Inputs 854 M572 CT Current Inputs S56 M572 with dual peak ranges 20A 100A CT Current Inputs S57 M572 with VT PT Voltage Inputs M57x EN M E Page 15 5Aac Peak Current Linear to 20A symmetrical 28A peak at all rated temperatures B Configuration 6 Inputs 3 Phase Currents from 2 Lines erload LINEENL CI NAM Burdon owVAQsAmsSNzQONEmsQEHd _ Wm 7 LUINEENL CI NM 8 Inputs Measures 2 Buses 3 or 4 Wire Peak Current Linear to 20A symmetrical 28A peak linear to 100A symmetrical 141A peak at all rated temperatures M57x EN M E User Manual Page 16 M57x Input Signals System Voltage Intended for use on nominal system voltages up to 480V rms phase to phase 277V rms phase to neutral Peak Voltage Reads to 600V peak 425V rms input to case ground Impedance Impedance gt 7 5Mohms input to case ground Voltage Withstand 5kV rms 1min input to case ground 2kV rms 1min input to input Frequency Frequency 15 70 2 Sampling System Sample Rate 128 samples per cycle Data Update Rate Amps Volts Available every cycle Watts VAs VARs PF Available every cycle Number of Bits 16 User Manual M57x EN M
8. User Manual M57x EN M E M57x Page 95 11 2 Example 1 Discrete Digital I O Please refer to Figure A1 for wiring Figure A2 through A4 for configuration Section 1 4 and section 3 for the pin out of the Digital I O points that are not shown in Figure A1 Note Digital Input 4 and Digital Output 4 have been selected in this example because they are fully isolated from other I O points Digital Inputs 1 2 and 3 and Digital Outputs 1 2 and 3 are all wired internally to common return pins Digital 170 connections from Rp optional three different 571 Units Switched FIGURE A 1 11 2 1 Wiring Figure A1 illustrates one digital output pins 33 and 34 from each of three M57x units wired in parallel Closing the Output 4 contact on any M57x will energize the switched conductor Pins 39 and 40 are digital inputs wired in parallel between the switched and negative conductors All three units will sense a status change on Input 4 whenever the switched conductor is energized or de energized All digital inputs on the M57x incorporate an internal current limiting resistor of approximately 33kO so no external resistor is required to prevent shorting to when digital outputs operate It may be advisable however to place one pull down resistor Re in Figure A1 between the switched and negative conductors to prevent chatter on the inputs Acceptable values for Rp depend on the application but something in
9. 7 sin 120 and Ea Eb and Ec are the fundamental vectors of a given bus The configuration parameter phase rotation swaps the positive and negative sequence components to accommodate installations with CBA phase rotation Supply Voltage and Current Unbalance 1 Cycle Update The supply voltage unbalance is evaluated from the symmetrical components according to EN61000 4 30 2003 In addition to the positive sequence component under unbalance conditions there also exists at least one of the following components negative sequence component u2 and or zero sequence component u0 The current unbalance is calculated similarly using the current components 02 Uu x100 Ui User Manual M57x EN M E M57x 6 13 6 14 6 14 1 6 14 2 6 14 3 Page 72 Flicker Flicker measurements are measured and evaluated according to IEC61000 4 15 Specific settings for Flicker are found in the Power Quality tab of the Configurator The Nominal System Frequency should be selected appropriately for the system in the Advanced tab of the Configurator Fault Analysis Fault location and fault type are determined using a single ended impedance calculation that is based upon an algorithm using measured values Following below are the required line parameters needed to be entered for fault location as well as the outputs obtained in the SOE log and for protocols Information on triggering and recording for fault location can be fo
10. Demands __ zi 4 Bo Power TIO Input 2 4 20mA 71 4mA 100 degrees C Ad Flicker O84 Input 3 4 20mA zi AmA 32 212 degrees F Harmonics TE 1 Rees ee 1 Communication O Input 4 0 10v i ov OOo jon OM Input S O 1mA 0 1 4 Protocols Os Input amp O 1mA OmA E E OW Input 7 mA IRIG B O1 Input 8 0 1mA OmA eee Input 1 O mA Input 2 O 1mA OmA O 2 Input 3 O 1mA OmA DNP Triggers and Alarms i Recorder Triggers GSSE Virtual 1 0 Eg Automatic Notification settings E e Recording Modes v lt gt alalalalalala ala 1 1 1 1 1 1 Changes Will Not Take Effect Until the Device is Rebooted Cancel LoadDefauts Help FIGURE 13 70 SERIES CONFIGURATOR SOFTWARE TRANSDUCER INPUT CONFIGURATION SCREEN Suppose the device connected to input 2 is a temperature transducer with an output range from 4 to 20mA that corresponds to a temperature of 0 to 100 degrees C Configuring the 4mA setting to report as 0 and the 20mA setting to report as 100 will scale the value in the M57x database to the primary units of the transducer If this same transducer is connected to input 3 with the scalings changed to 32 and 212 respectively the value will appear in the M57x database in degrees F User Manual M57x EN M E M57x Page 84 8 APPENDIX A1 8 1 CT
11. The cable should be Belden 9841 or equivalent The maximum cable length for RS 485 is 4000 ft 1200m FIGURE 6 TYPICAL RS 485 CABLE WIRING User Manual M57x EN M E M57x Page 35 M870D RS 232 Cable Connections M870D Rear Port to M57x RJ11 P1 M870D DB9F Front Port to PC DB9M RJ 11 DISPLAY DB9 FEMALE DB9 MALE connected to connected to PC connected to M57x P1 SERIAL PORT FRONT PORT RXD 7 RXD RXD TXD TXD TxD RTS GND CTS DTR DSR GND DCD 15V RTS 6 conductor RJ11 flat cable RTS amp CTS are required CTS for file downloads when connecting a PC thru the RI M870D Front port Otherwise 4 conductor Th i e RS232 Front Service port can be connected usin RJ11 flat cable will suffice for display operation a PC COM port i Sarvice from an M57x to a Po M870D Rear Port to M57x Serial Ports M870D DB9F Front Port to PC DB25M M57x DISPLAY DB25 FEMALE DB9 MALE SERIAL PORTS REAR connected to PC connected to P2 P3 PORT SERIAL PORT FRONT PORT 21 27 L TxD RXD 3 RXD 22 28 r RXD 2 TXD 20 26 GND 7 GND 19 25 DIR 20 7 DTR 18 24 DSR 6 17 23 GND DCD 8 RIS 4 CTS 5 RI 9 The RS232 Front Service port can be connected using a PC COM port to download files from an M57x to a PC The rear port of the M870D Display and the port of the M57x must be set to RS 232 matching Baud rates and parity and Di
12. Up to 120 triggers can be specified of the following types User Manual M57x EN M E M57x 5 3 1 5 3 1 1 Page 40 Threshold Trigger Any measurement can be used to trigger a Waveform Recorder or Disturbance Recorder or create an entry in the SOE log Configuring multiple triggers will cause a logical OR to be applied to the list of triggers The trigger thresholds are defined by the 70 Series Configurator The user specifies the measurement to use the threshold value the arithmetic function of the trigger and the hysteresis value If the measurement is an analog value such as volts or amperes the user may choose to trigger on values greater than or less than the threshold Additionally the user may choose a rate of change trigger greater than less than or equal to the threshold value Rate of change intervals are calculated over the interval since the measurement was last updated Trigger Hysteresis Hysteresis is used to prevent chattering of contacts or unintended repeat triggering of recorders when a measurement fluctuates near the value where the action is intended to occur Refer to the Hysteresis column on the Recorder Triggers page of the 70 Series Configurator program below The hysteresis setting is used to make the trigger occur and re initialized at different values In the example below since 60 3 Hz 0 1 60 2 Hz the action takes place when frequency exceeds 60 3 Hz and re initializes below 60 2 Hz Whe
13. 1 kHz Electrical Fast Transient Burst Immunity EN 61000 4 4 2004 supersedes EN 61000 4 4 1995 A1 2001 A2 2001 Burst Frequency 5 kHz Amplitude AC Power Port 2 KV Additionally meets 4 KV Severity Level 4 Amplitude Signal Port 1 KV Additionally meets 2 KV Severity Level 3 Current Voltage Surge Immunity EN 61000 4 5 2006 supersedes EN 61000 4 5 1995 A1 2001 Open Circuit Voltage 1 2 50 us Short Circuit Current 8 20 us Amplitude AC Power Port 2 KV common mode 1 KV differential mode Amplitude I O Signal Port 1 KV common mode Additionally meets 2KV common mode Immunity to Conducted Disturbances Induced by Radio Frequency Fields EN 61000 4 6 2007 supersedes 1996 A1 2001 Level 3 Frequency 150 kHz 80 MHz Amplitude 10 V rms Modulation 80 AM 1 kHz AC Supply Voltage Dips and Short Interruptions EN 61000 4 11 2004 supersedes EN 61000 4 11 1994 A1 2001 Surge Withstand Capability Test For Protective Relays and Relay Systems ANSI IEEE C37 90 1 2002 User Manual M57x 2 M57x EN M E Page 22 PHYSICAL CONSTRUCTION amp MOUNTING The M57x IEDs are packaged in a rugged aluminium housing specifically designed to meet the harsh conditions found in utility and industrial applications The Front panel view and connector locations for all M57x versions are shown in Figure 1 The mechanical dimensions are shown in Figure 2 LLLA FIGURE
14. Lo File Help gt Identity Recorder Triggers Passwords Triagers User Defined Measurement Nar 99 y Hardware Measurement to Trigger On i Hysteresis Min Duration ms Instrument Transformer 1 Periodic Trigger 1 N A of Fault Location Line Settings Ling Measurements 2 Periodic Trigger 2 N A 0 Demands 3 Periodic Trigger 3 1 zi N A 0 Apparent Power VA 4 Periodic Trigger 4 18 N A 0 Flicker E Harmonics E Er B Communication 3 Measurement Type Filter Measurement Filter B Detached Display instantaneous v Demands V Harmonics Ratios Amps Volts Power Miscellaneous I Port Assignments Action IA Protocols Waveform Recorder 1 t Measu B amp Synchronization Waveform Recorder 2 3 th UCA Time Sync Disturbance Recorder 1 z esl T 39 IRIG B Disturbance Recorder 2 E Jumbe om 3 ara 4 d DNP Virtual Output i Recorders J f 8 5 Triggers and Alarms od soE IS so Recorder Tigger em 55 amp GSSE Virtual 1 0 28 CN diim i Automatic Notification Co Automatic Notification settings r 4 c Ah Timers Fault Analysis lt m D Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Help d User Manual M57x EN M E M57x 5 4 5 4 1 Page 44 Recording The M57x has five different methods of recording data High speed samples of t
15. Config If using IEC61850 protocol 2 additional files an MCL file and an MC2 file will be generated by the IEC61850 IED Configurator and will be stored on the M57x in the c Config directory The MCL files are the Micom Configuration Language files and contain the information pertaining to the IEC61850 Configuration The MCL file is stored as the active bank and contains the IEC61850 configuration and the MC2 file becomes the inactive bank containing the previous IEC61850 configuration User Manual M57x EN M E M57x Page 39 Filename Directory Description COMM INI c CONFIG Contains serial port information DEMANDS INI c CONFIG Contains demand intervals DIO INI c CONFIG Contains Digital I O data i e the Digital I O debounce time c CONFIG Contains setup information for communicating with a remote DISPLAY BIN display DNP BIN c CONFIG Contains DNP configurable register information DR1 INI c CONFIG Contains setup information for Disturbance Recorder 1 DR2 INI c CONFIG Contains setup information for Disturbance Recorder 2 c CONFIG Contains CT VT ratios user gains and phase harmonic DSP INI denominators and VA calculation types CACONFIGY Contains Identity info i e device name of M57x IP address IDENTITY INI NSAP address MODBUS BIN c CONFIG Contains Modbus configurable register information c CONFIG Contains Modbus Modbus Plus and DNP protoco
16. Demands Apparent Power V Flicker Harmonics E E Communication Iii Detached Display Port Assignments Protocols amp Synchronization the Time Sync 98 IRIG B Triggers and Alarms th Recorder Triggers sj Goose Virtual Receive and Send E3 Automatic Notification settings e Recording Modes Waveform Disturbance Trending AP Voltage Fluctuation Thresholds Protocol Media M57x EN M E Page 31 COM Ports COM1 P1 RxD to TxD Delay 4 Parity Baud ZModem Display Log v RS232 v pe x 3600 0 F Run Display s Protocol COM2 P21 IED RxD to TxD Parity Ba Address Delay Modem 1 0 Y 1 Protocol Media COM3 P3 RxD to TxD Delay Parity Baud Address Modbus 95232 v Even v S600 1 0 Changes Will Not Take Effect Until the Device is Rebooted All COM ports will be opened using 8 Data Bits 1 Stop Bit Users of Terminal programs should set Flow Control to None Cancel Load Defautts Help Type the command connect 01 use the actual address assigned to establish communications with the device in Zmodem protocol using RS485 This command will not be echoed back as you type it After striking the enter key the device will return a command prompt for example c V e data gt c config gt etc Once communications are established you can now use the command
17. For example if the initial clock correction error was 1 5 seconds the Time Lock Stage would require approximately 6 minutes 5 minutes plus 45 seconds to slew The M57x enters the Frequency Lock Mode after completing the first IRIG B clock correction The M57x s clock is typically synchronized to within 1 millisecond of the true IRIG B time after the Time Lock Stage is completed Frequency Lock Stage The M57x enters the Frequency Lock Stage of synchronization when it receives the third valid clock correction value from the IRIG B interface At this time the M57x calculates a crystal frequency correction constant based on the clock correction value The crystal frequency correction constant is stored in non volatile memory to provide improved clock accuracy during Free Wheeling The crystal frequency correction constant along with the clock correction value is used to slew the clock to synchronize to the IRIG B source The Frequency Lock Stage requires approximately five minutes Once the M57x slews its clock with the correct crystal frequency correction constant the M57x s clock is typically synchronized to within 50 microseconds of the IRIG B time source The M57x then enters the Final Lock Stage of synchronization User Manual M57x EN M E M57x 5 7 7 4 5 7 8 5 7 9 5 7 10 5 7 11 Page 58 Final Lock Stage In the Final Lock Stage of synchronization the M57x typically receives clock correction values from the IRIG B
18. the table The user can configure up to 30 thresholds but a minimum of 3 thresholds must be configured The default configuration for the thresholds are 110 of Nominal 90 of Nominal 1 of Nominal A fixed value of 1 of nominal will be used for the hysteresis For Dips amp Interruptions the threshold is passed going down on the value the user specifies On the way up the threshold is passed at the value 1 nominal For Swells the threshold is passed going up on the value the user specifies On the way down the threshold is passed at the value 1 nominal The Voltage Fluctuation Table consists of 2 files VFTn DAT VFTn INI Where n is the number of the bus Currently n may be 1 or 2 The DAT file is a text file with one entry per line Each data value is separated by a semicolon The order of the data values is Entry Number Time Tag seconds Time Tag milliseconds Phase Code Minimum Value Maximum Value Current value that has passed threshold Voltage Ratio Ratio Offset An example of 1 line 1803 351009204 335 20001002 55 734 55 734 79 932 1 0 0 0 The DAT file will be allowed to grow to 100K This will result in proximally 1700 entries Due to flash drive limitations the M57x can only have a finite number of entries To prevent the file from growing too large and ensure the newest data is always available the M57x overwrites the oldest entry as needed Bec
19. 1A M571 20A AND 100A FRONT VIEW User Manual M57x EN M E M57x Page 23 ee M oar D Z D HOD M D H s ato A wn e g 41HI HINT xl aj o B wis i M a sil M l C ww a 45HI HIIS Lu FIGURE 1B FRONT VIEW M572 Maintain 1 3 4 44 minimum clearance top and bottom 5 9 150 4 000 102 4 FIGURE 2A MOUNTING AND OVERALL DIMENSIONS M571 20A VERSION M0152ENa User Manual M57x EN M E M57x Page 24 F 11 5 292 1 8959999999099 m OO e oo oo o 000000000009 C dp 11 0 279 6 0 152 i FIGURE 2B MOUNTING AND OVERALL DIMENSIONS M572 M571 100A VERSION User Manual M57x EN M E M57x 2 1 AN 2 2 2 3 2 6 2 7 Page 25 Installation WARNING INSTALLATION AND MAINTENANCE SHOULD ONLY BE PERFORMED BY PROPERLY TRAINED OR QUALIFIED PERSONNEL Initial Inspection Alstom Grid instruments are carefully checked and burned in at the factory before shipment Damage can occur however so please check the instrument for shipping damage as it is unpacked Notify Alstom immediately if any damage has occurred and save any damaged shipping containers Protective Ground Earth Connections The device must be connected to Protected Earth Ground The minimum Protec
20. 3 5 Digital Inputs Outputs optional 3 6 Ethernet Optional 3 6 1 Indicators 4 OPERATION 4 1 Display Port P1 4 2 Standard Serial Ports P2 P3 4 2 1 RS485 Connections 4 3 Diagnostic Status LED s S1 S2 S3 4 4 Digital I O optional 4 4 1 Debounce Time Setting M57x EN M E Page 1 13 22 26 29 13 13 13 19 19 19 19 20 20 20 25 25 25 25 25 25 25 26 26 26 26 26 27 27 28 29 30 30 32 37 37 M57x EN M E User Manual Page 2 M57x 5 FUNCTIONAL DESCRIPTION 38 5 1 Passwords 5 2 Configuration 5 3 Triggering 5 3 1 Threshold Trigger 5 3 2 Digital Input Trigger 5 3 3 Edge and Level Triggers 5 3 4 Manual Trigger 5 3 5 Logical Combinations of Triggers 5 3 6 Cross Triggering Multiple 70 Series Units Inter triggering 5 3 7 Fault Distance Triggers 5 3 8 Periodic Triggers 5 4 Recording 5 4 1 Waveform Recorder 5 4 2 Disturbance Recorders 5 4 3 Trend Recorder 5 4 4 Comtrade Format 5 4 5 IEEE Long File Naming Convention 5 4 6 Voltage Fluctuation Table VFT File 5 4 7 Sequence Of Events SOE File 5 5 M57x File System 5 5 1 FTP Server 5 5 2 ZMODEM TELNET and Command Line Interface 5 6 Assigning Pulse Outputs to Energy Values 5 7 IRIG B 5 7 1 Overview 5 7 2 Introduction to IRIG Standards 5 7 3 M57x IRIG B Implementation 5 7 4 Determining the Correct Year 5 7 5 Methods of Automatic Clock Adjustments 5 7 6 Types of M57x Clock Synchronization 5 7 7 Stages
21. 47 The indication of the status of a waveform record will persist until cleared except for Recorder Active which will reset when the recording is finished Refer to the appropriate protocol manual for instructions Retrieving and Deleting Disturbance Recorder Files Disturbance records may be retrieved and deleted from the instrument using the available communications protocols Please refer to the specific protocol manual or section 5 5 Zmodem and FTP for details A file cannot be deleted while being read by another device Trend Recorder The M57x stores the values of a user configurable set of up to 230 parameters every log interval The default setting of this interval is 0 minutes which disables the Trend Recorder This interval can be changed from 1 to 720 minutes 12 hrs in 1 minute increments Once the log file has reached its maximum length it will wrap around to the beginning and overwrite the oldest entries in the file The log file is stored in non volatile memory allowing for retrieval of a complete log file even after power has been cycled to the instrument The user may select between recording the instantaneous values only or storing the minimum maximum and average values recorded during the previous interval The recorded values are based on measurements that are updated every cycle Trend Recording is always started at the closest time that is an integral multiple of the log interval Example If the trend in
22. Active Any Recorder Memory Full Any Recorder Stored 2 2 K factor Amps C 1 and 2 K factor Amps Residual 1 and 2 Log Interval Meter Type Misc Packed Bits Network Time Sync Peak Fault Current Amps A B C Residual Bus 1 and 2 Phase Angle Amps A Harmonic 1 63 for 1 and Phase Angle Amps B Harmonic 1 63 for 1 and User Manual M57x EN M E M57x Page 75 Available Measurements Any Recorder Triggered Phase Angle Amps C Harmonic 1 63 for 1 and 2 Class 0 Response Setup CT Scale Factor Divisor Demand Max Amps A B C Residual 1 and Phase Angle Volts C Bus1 Bus2 2 Demand Max Fund Amps A B C Residual 1 Phase Angle Volts C Harmonic 1 63 and 2 Demand Max TDD Amps A B C Residual 1 Phase Angle Volts CA Harmonic 1 63 and 2 Demand Max THD Volts Bus1 AN BN CN Phase Angle Volts to Amps A 1 and 2 AB BC CA Demand Max THD Volts Bus2 AN BN CN Phase Angle Volts to Amps B 1 and 2 AB BC CA Demand Max VARs A B C Total 1 and 2 Phase Angle Volts to Amps C 1 and 2 Demand Max VAs A B C Total 1 and 2 Power Factor A B C Total Bus 1 and 2 Demand Max Volts Bus1 AN BN CN NG Power Factor Total Arithmetic Bus 1 and 2 AB BC CA Demand Max Volts Bus2 AN BN CN NG Power Factor Total Equivalent L L Bus 1 and 2 AB BC CA Demand Max Watts A B C Total 1and 2 Power Factor Total Equivalent L N Bus 1 and 2 Demand Mi
23. E M57x Page 17 Accuracy Accuracies are specified at nominal Frequency and 25C unless otherwise noted Unless noted all values are true RMS and include Harmonics to the 63rd minimum See also Revenue Accuracy Standards 1 5 1 Voltage AC Better than 0 1 of reading 20 to 425V rms input to case Better than 0 1 of reading 500 0 01A to 0 1A Frequency 0 01 Hertz Phase Angle Volt to Volt 0 2 Deg 40C to 70C Phase Angle Volt to Amp 0 2 Deg 10C to 70C Better than 0 2 of reading gt 20 of nominal inputs 1PF to 0 7PF 10C to 70C VARS are fundamental only Communication Ports Display P1 Display or RS232 service port d Baud rate 9600 38 4 kbps IRIG B specifications See section 5 7 9 Baud rate 9600 to 115 2 kbps Ethernet optional Single port copper 10 100 or fibre 10Base FL or fibre 100Base FX as ordered M57x EN M E User Manual Page 18 M57x Environmental Operating Temperature 40C to 70C Relative Humidity 0 95 non condensing Installation Category IC III Distribution Level Refer to definitions below Pollution Degree Pollution Degree 2 Refer to definitions below Enclosure Protection IP20 to IEC60529 1989 Altitude Up to and including 2000m above sea level Intended Use Indoor use Indoor Outdoor use when mounted in an appropriately rated protective enclosure to NEMA or IP protection classifications as required for the installation Class 1 equipment t
24. Period fo mn Timer Period r 0 ES Min SNTP 4 DNP Start Time 0 Hr 0 Hmn Start Time 1 Hr 0 mn B Triggers and Alarms Ahy Recorder Triggers E GSSE Virtual 1 0 Eg Automatic Notification settings ela n gt Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defauts K d 4 The period can be set in increments of minutes up to a maximum of 24 hours Likewise the time of day for the timer to start can be specified in increments of one minute Note that if the number of minutes in a day is not evenly divisible by the configured period then the start time has little impact except at boot up For example if the period is configured for 7hrs and the start time is 0430hrs then the first day after the device starts the timer will activate at O430hrs 1130hrs 1930hrs And then on the second day it will activate at 0230hrs 0930hrs 1630hrs 2330hrs etc The activation status of the timers is available as a binary point in the list of Measurements to Trigger On in the Recorder Triggers page see screen below The point will transition from 0 to 1 at the timers scheduled activation It will hold at 1 briefly and then return to O These Periodic Trigger points can then be used to trigger any of the actions selected r 70 Series Configurator v3 05
25. ROUTER GATEWAY address They also have a preconfigured NSAP address for an OSI network It is very important that the network have no duplicate IP or NSAP addresses Configuration of these addresses may be accomplished by using UCA by using the 70 Series Configurator or via a front panel serial port using a terminal emulator such as HyperTerminal or Procomm Please refer to sections 4 1 and 5 5 2 that provide additional information and commands for changing these addresses If using the IEC61850 protocol the IP address may be configured from either the 70 Series Configurator software or from the IEC61850 IED Configurator software A user radio button selection is provided on the 70 Series Configurator Identity page giving a user the flexibility to decide which software tool will control the IP address configuration setting which is loaded upon reboot IP address configuration settings will be stored in either the INI file or MCL file The INI files are loaded by the 70 Series Configurator and the MCL file is loaded by the IEC61850 IED Configurator The units are pre configured for TCP IP with an IP address subnet mask gateway address of 192 168 0 254 255 255 255 0 192 168 0 1 and for OSI with an NSAP of 49 00 01 42 49 09 01 01 User Manual M57x EN M E M57x Page 28 The 70 Series IEDs use the following port numbers for each type of protocol ee ee FTP recommend passive mode 20 21 TCP 502 TCP MMS UCA amp 61850 10
26. Recorder Triggers page of the 70 Series Configurator each of the Virtual Inputs defined in step 4 above is then used to initiate the oscillography recorder and make an entry in the SOE Log See Figure A16 This completes the configuration settings for cross triggering by means of GSSE 70 Series Configurator v2 44 Ele Help IED Installation Settings amp Identity Passwords User Defined Measurement Names 7 Hardware Instrument Transformer Fault Location Line Settings 5 s Measurements Demands Apparent Power VA Flicker Harmonics E x Communication Bii Detached Display 2 Port Assignments 2081 Protocols amp Synchronization the UCA Time Sync 19 IRIG B SNTP 5 Triggers and Alarms Hh Recorder Triggers E 655E virtual 1 0 E3 Automatic Notification settings e Recording Modes W Waveform E Disturbance Trending 3f Voltage Fluctuation Thresholds Measurement to Trigger On RMS Amps A 1 Triggers Hysteresis Min Duration ms 100 Waveform 1 Recorder Active N A Virtual Input 1 N A Virtual Input 2 N A Virtual Input 3 Instantaneous IV Demands Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Entry Reset Measurement Automatic Notification Fault Distance Measurement Type Filter Harmon
27. Series devices Cross triggering is an essential requirement for synchronizing the equipment in a substation where it is necessary that multiple instruments sense the occurrence of particular conditions There are a number of ways to accomplish cross triggering across 70 Series devices The cross triggering mechanism can be accomplished by way of a physical interconnection using Digital I O or by way of virtual messaging which is communicated over an Ethernet network connection Refer to Appendix A for examples of setting up cross triggering through either Digital connections GSSE messaging through or GOOSE messaging through IEC61850 The Digital I O option is necessary to set up cross triggering using a Digital I O interconnection method An Ethernet option is necessary in order to set up either GSSE messaging through UCA or GOOSE messaging through IEC61850 Units may both send and receive cross triggers from and to multiple other units 5 3 7 Fault Distance Triggers Fault distance calculations are initiated as an action from the configurable Triggers For a chosen trigger select the Fault Distance checkbox and then the associated phase from the dropdown box A simple limit trigger such as RMS Amps A 1 2000 can be set to calculate an A1 fault Similarly the Digital Inputs can be used to drive the calculations when connected to the outputs of a protection device More complex conditions can be specified with the use
28. TDD these same two loads would exhibit 0 396 TDD for the 1 Amp load and 30 TDD for the 100 Amp load if the Denominator was set at 100 Amps In the M57x Current Demand Distortion is implemented using Equation 3 The TDD equation is similar to Harmonic Distortion Equation 2 except that the denominator in the equation is a user defined number This number l is meant to represent the average load on the system The denominator l is different for each phase and neutral and is set by changing the denominator values within the M57x Refer to the appropriate protocol manual for specific information Note that in Equation 3 if I equals the fundamental this Equation becomes Equation 2 Harmonic Distortion In the instrument this can be achieved by setting the denominator to zero amps in which case the instrument will substitute the fundamental and calculate Current THD For Odd Harmonic Distortion the summation only uses harmonics where h is odd For Even Harmonic Distortion the summation only uses harmonics where h is even For Individual Harmonic Distortions there is no summation only one component is used in the numerator Note that there is a separate writeable denominator for each current input channel The TDD Denominator Registers are set by the factory to 5 Amps primary which is the nominal full load of the CT input with a 1 1 CT These writeable denominators can be used in conjunction with the distortion measurements to obtain t
29. This ensures that the ordering of events is always preserved while changing the clock Ordering of events cannot be guaranteed when the clock is jammed The IRIG B Decoder does not sample the IRIG bit stream and build a sample buffer while the M57x clock is slewing All IRIG frames received during the M57x s clock slew are ignored until the slew has completed User Manual M57x EN M E M57x 5 7 4 5 7 5 5 7 6 5 7 6 1 Page 56 Determining the Correct Year The IRIG B standard provides days of year minutes of day and seconds of minute information The IRIG standard does not provide any year information IEEE 1344 specifies a bit pattern that is encoded into the IRIG control bit steam that specifies year information The M57x IRIG driver is capable of decoding the IEEE 1344 year information from the control bits when connected to an IEEE 1344 compatible IRIG master If the IRIG master that is connected to the M57x is not IEEE 1344 compatible the IEEE 1344 compatibility configuration switch in the M57x comm port configuration should be turned off This will prevent the M57x from incorrectly interpreting the control bits as year information If the IRIG master is not IEEE 1344 compatible the M57x assumes that the year stored in its non volatile battery backed up CMOS clock is correct If the M57x battery fails or the M57x s year is incorrectly set the IRIG B Driver will assume that the year is the year reported by the M57x s CMOS c
30. VT Connection Diagrams 3 Element 4 Wire WYE Connection BUS 1 V1 ABCN CT s and PT s SHOULD BE GROUNDED PER ANSI IEEE C57 13 3 2 1 2 Element 4 Wire WYE Connection Shown with Phase B Voltage Missing without Neutral CT BUS 2 V2 VOLTAGE ABCN Set Bus 1 and Bus 2 B N PT Ratios to 0 to force internal calculation of Phase B N Voltages on both Busses CURRENT M571 Wire SCH1 CDR 12 13 04 FIGURE 14 SIGNAL CONNECTIONS M571 User Manual M57x EN M E M57x Page 85 2 Element 3 Wire DELTA Connection Phase A Reference Shown Two Phase CT s Shown w o Common Return Phase A Current Calculated Internally BUS 1 V1 BUS 2 V2 ABC VOLTAGE ABC Enter System Bus 1 B A PT Ratio as Bus 1 B N PT Ratio System Bus 1 C APT Ratio as Bus 1 C N PT Ratio System Bus 2 B A PT Ratio as Bus 2 B N PT Ratio System Bus 2 C APT Ratio as Bus 2 C N PT Ratio Set Phase A CT Ratio to 0 to force internal calculation of Phase AAmperes TO OTHER DEVICES CURRENT CT s and PT s SHOULD BE GROUNDED PER ANSI IEEE C57 13 3 2 Element 3 Wire DELTA Connection Phase B Reference Shown Two Phase CT s Shown Phase B Current Measured in CT Return Path BUS 1 V1 BUS 2 V2 VOLTAGE Enter System Bus 1 A B PT Ratio as Bus 1 A N PT Ratio System Bus 1 C B PT Ratio as Bus 1 C N PT Ratio System Bus 2 A B PT Ratio as Bus 2 A N PT Ratio System Bus 2 C B PT Ratio as Bus 2 C N PT Ratio CURRENT M571 Wire SCH2 CDR 12 13 04 F
31. access level includes all lower level functionality The user is also granted full read write delete access on all files in the M57x including the configuration files The factory default password for level 2 is AAAA this is the same as entering no password NOTE The factory default is to allow level 2 access with no password For the password scheme to take affect the user must change the passwords with the 70 Series Configurator Configuration Setup of the M57x IEDs is most easily performed using the 70 Series Configurator This software runs on a PC and allows the PC to communicate to the M57x using a serial port or Ethernet connection The M57x configuration is stored internally by means of several configuration files located in the M57x c CONFIG directory Most of these are ASCII text files and may be saved copied and deleted by any of the various methods of file manipulation such as FTP ZMODEM and the 70 Series Configurator If using IEC61850 protocol the configuration of the IP and SNTP addresses will be determined based upon a selection the user makes by way of the radio button selections found on the 70 Series Configurator Identity page The radio buttons provide the user with the flexibility to decide which software tool will control the IP and SNTP address configuration settings Configuration settings are loaded upon reboot from either the Initialization INI files or the Micom Configuration Language MCL files depen
32. constant frequency compensation provides a more accurate M57x clock it will still drift and is less accurate than having a constant IRIG B source connected to the M57x The frequency error of the crystal will change with time and temperature Having a permanent real time IRIG B clock source allows for constant minute adjustments to the M57x clock User Manual M57x EN M E M57x 5 7 6 2 5 7 7 5 7 7 1 5 7 7 2 5 7 7 3 Page 57 Permanent IRIG B Source Connection Having a permanently connected IRIG B source provides the most accurate M57x clock In addition to correcting the frequency for the crystal error the M57x will constantly receive corrections to compensate for any drift that may still occur This provides for a typical clock error of less than 10 microseconds Stages of IRIG B Synchronization and Accuracy There are four basic stages of synchronization with an IRIG B source power up time lock frequency lock and final lock Power Up Stage Upon Power up the M57x obtains the time from its non volatile battery backed up CMOS clock This clocks resolution is limited to seconds Therefore even if the clock was error free when it was turned off the M57x could have an error of up to one second when it is powered up As mentioned previously the typical crystal error rate is about 50 microseconds per second 50ppm Therefore if we assume that the M57x clock was keeping perfect time before it was reset or powered down
33. it would typically be in error by 50 microseconds x number of seconds off 0 5 seconds after power is restored The M57x would start with this error and continue to drift by the frequency offset error If the M57x were never connected to an IRIG B source or other clock synchronizing source the drift would be equal to the crystal s frequency error If the M57x previously stored a frequency correction constant in non volatile memory the device will include the compensation and drift by a smaller amount equal to the true crystal frequency error minus the correction constant Time Lock Stage Once the M57x begins to receive IRIG B frames validates a sample buffer and calculates a clock correction value it will enter the Time Lock Stage of synchronization If the clock correction value exceeds 120 seconds the clock is jammed with the present IRIG B time Otherwise the M57x clock is slewed to match the IRIG B time The accuracy of this initial slew depends on whether a frequency correction constant was previously stored in non volatile memory and if so how accurate the constant is The M57x will use this constant in the slew calculation to approximate the rate to change the clock to adjust to the specified IRIG B correction error The M57x will remain in the Time Lock Stage for approximately five minutes plus the time required to perform the initial clock slew The clock slew requires approximately 30 times the clock correction value
34. left side of PCB729 where it joins the front panel The M57x has jumper blocks P4005 to set the output relay power up configuration which is the state coil energized or de energized at which the relays go to when power is first applied to the module The actual contact state is determined by the relay Normally Open NO or Normally Closed NC jumper see below By default no jumpers are installed at the factory which sets the output contact state to de energized open when configured for NO which should be sufficient for most applications If it is necessary to change the power up configuration jumpers may be installed as follows Power Up Configuration Jumper Function ON OFF Output Relay NO Output Relay NC Block Function Installed Open with relay set to N O with relay set to N O with relay set to N C P4005 PUC1 Output 1 set to OPEN Output 1 set to CLOSED P4005 PUC1 X Output 1 set to CLOSED Output 1 set to OPEN P4005 PUC2 X Output 2 set to OPEN Output 2 set to CLOSED P4005 PUC2 X Output 2 set to CLOSED Output 2 set to OPEN P4005 PUC3 X Output 3 set to OPEN Output 3 set to CLOSED P4005 PUC3 X Output 3 set to CLOSED Output 3 set to OPEN P4005 PUC4 X Output 4 set to OPEN Output 4 set to CLOSED P4005 PUC4 X Output 4 set to CLOSED Output 4 set to OPEN The relay outputs can be set for Normally Open NO or Normally Closed NC operation To enable Normally Open opera
35. line interface exactly as you would with a direct RS232 connection to control the device services supported by Zmodem protocol include download recording files control digital outputs reset demands set time and date etc In order to disconnect from one device and connect to another on the same bus type the command exit to end the session then type connect 02 or whatever address you want to connect to User Manual M57x EN M E M57x Page 32 4 3 Diagnostic Status LED s S1 S2 S3 There are three LED s on the front panel S1 S2 and S3 They perform the following functions Description On while flash memory is being written to otherwise off Flashes every 5 power line cycles indicates DSP operating properly On while CPU is busy Intensity indicates CPU utilization level M57x RS 232 amp IRIG B Cable Connection RS 232C M57x to PC DB9F RS 232C M57x to PC DB25F M57x HOST DB9 FEMALE M57x HOST DB25 FEMALE SERIAL PORTS connected to SERIAL PORTS connected to P2 P3 PC P2 P3 PC TXD 22 28 RXD RXD 21 27 TXD RTS 20 26 GND CTS 19 25 1 DTR SHLD 18 24 DSR GND 17 23 DCD RTS CTS RI TXD 22 28 RXD 21 27 TXD RTS 20 26 GND CTS 19 25 DTR SHLD 18 24 DSR GND 17 23 DCD E ars o CTS RI RS 232C M57x to Modem DB25M M57x to IRIG B M57x HOST DB25
36. m Standard 0 200 5 08mm header socket accepts other standard terminal types Recommend Wire Twisted pair either solid core wire preferred or stranded wire with the use of bootlace ferrules where these are available System Design Considerations Input Type Jumper Settings The Transducer Input option is ordered by specifying an input type and the M57x is shipped from the factory with all inputs configured for that specified transducer input type The input type configuration is determined by jumper settings and can easily be re configured in the field Each transducer input can be independently configured to support either the 0 to 1mA 4 to 20mA or 0 to 10V transducer input formats To gain access to the jumpers follow the procedure outlined below De energize all circuits connected to the M57x Disconnect wiring connected to the M57x Remove the screws shown in Fig 11 Carefully slide front panel assembly away from chassis exposing circuit boards Locate analog input module and jumpers as shown in Fig 12 Modify jumper settings as required See jumper explanation below Reassemble FD3 01r PCB740R1 ki NE 3 8 T Ez WT A id ag ji Hyr a f s cor 20 p27 PT E Qe Cen 1207 User Manual M57x EN M E M57x 7 5 2 Page 82 FIGURE 11 ANALOG INPUT TYPE JUMPER LOCATIONS Each input has two configurable jumper blocks One jumper block configures the hardware
37. name anonymous Enter password ALSTOM Any password will work FTP gt binary User Manual M57x EN M E M57x 5 5 1 2 5 5 2 Page 52 Some Operating Systems default to ASCII mode for FTP Entering binary ensures that the FTP connection will be in the binary mode necessary for communicating with the M57x As shown above the user specifies the IP address of the server enters a username and password and then is presented with the FTP prompt awaiting commands The following table lists commands useful for communicating with the M57x Command Function o Refer to your local operating system documentation for more details M57x FTP Implementation The M57x FTP server has three privilege levels that determine the allowed FTP operations Description Username Password Read files within the C DATA directory Read files on any drive or directory Drive directory Read Write or Delete files on any drive or directory Drive directory Level 2 Access to Levels 1 and 2 require the user to enter the starting root directory as the User Name For this purpose the drive name is treated as a directory The entire c drive would be accessed by entering a User Name of c and the appropriate password Access to a subdirectory for example the configuration files is obtained by entering a User Name of cAconfig and the password Note that the FTP protocol does not allow access above the root directory The M57x w
38. of the original purchaser or his agents This document may not in whole or part be copied photocopied reproduced translated or reduced to any electronic medium or machine readable form without prior consent of Alstom Grid except for use by the original purchaser This manual incorporates information protected by copyright and owned by Bitronics LLC 261 Brodhead Road Bethlehem PA 18017 Copyright 2011 Bitronics LLC All rights reserved The product described by this manual contains hardware and software that is protected by copyrights owned by one or more of the following entities Bitronics LLC 261 Brodhead Road Bethlehem PA 18017 VentureCom Inc Five Cambridge Center Cambridge MA 02142 SISCO Inc 6605 192 Mile Road Sterling Heights MI 48314 1408 General Software Inc Box 2571 Redmond WA 98073 Schneider Automation Inc One High Street North Andover MA 01845 Triangle MicroWorks Inc 2213 Middlefield Court Raleigh NC 27615 Greenleaf Software Inc Brandywine Place Suite 100 710 East Park Blvd Plano TX 75074 TRADEMARKS The following are trademarks or registered trademarks of Alstom Grid Alstom Grid the Alstom Grid logo The following are trademarks or registered trademarks of Bitronics LLC The Bitronics logo Bitronics The following are trademarks or registered trademarks of the DNP User s Group DNP DNP3 The following are trademarks or registered trademarks of the Electric Power Research
39. on the bus in order to guarantee reliable communications However when using Zmodem or connecting to the remote display asynchronous 2 way communications are required and therefore a 4 wire full duplex technically RS422 connection is needed See figure 6 for RS485 cable wiring diagrams showing both 2 and 4 wire There are special considerations for multi drop Zmodem connections Zmodem protocol was developed for RS232 point to point connections so it does not support any standard convention for addressing Therefore it does not facilitate multi drop communications buses In order to make it possible to use one modem to establish remote communications with multiple 70 Series devices when the Ethernet option preferred is not fitted the following proprietary convention is employed When using HyperTerminal or a dial up modem with RS485 the port on the IED must be configured for Zmodem protocol not for Zmodem Display Log This is done with the pull down menu in the Configurator program see illustration below Selecting Zmodem also enables an address to be set for the selected COM port When daisy chaining multiple devices on RS485 each device must have a unique address User Manual M57x 70 Series Configurator Beta v2 42 File Filter Help IED Installation Settings Identity Passwords User Defined Measurement Names Hardware Instrument Transformer Fault Location Line Settings r Measurements
40. protocol refer to the specific protocol manual for details or by using the 70 Series Configurator While the Demand Interval is stored internally as a 32 bit number some protocols may place further restrictions on the Demand Interval due to limitations on numerical format Please refer to the appropriate protocol manual for details Harmonic Measurements 1 Cycle Update M57x instruments continually sample all inputs at 128 samples per cycle and compute a 128 point Fast Fourier Transform FFT every cycle for each input When combined with high dynamic range input of up to 28Apeax and 600Vpeak this allows the M57x to make extremely accurate measurements of harmonics regardless of crest factor All harmonic and harmonic based values are calculated every cycle Both magnitude and phase of each harmonic are provided In the following sections Harmonic O indicates DC Harmonic 1 indicates the fundamental and Harmonic N is the nth multiple of the fundamental User Manual M57x EN M E M57x 6 9 1 6 9 2 Page 69 Voltage Distortion THD 1 Cycle Update Voltage Harmonic Distortion is measured by 63 phase in several different ways The equation for NTHD S 100 1 summation only uses harmonics where h is odd For Even Harmonic Distortion the summation EQUATION 1 VOLTAGE THD only uses harmonics where h is even Note the denominator is the fundamental magnitude For In
41. s jumper setting The jumper settings are documented in section 7 6 1 below Each transducer input is sampled by a 24 Bit delta sigma analog to digital converter adjusted by a factory set pre stored gain and offset calibration constant and then converted to a 16 Bit integer value The Host Processor Board updates the transducer input values in the floating point database every 500msec by reading each input s 16 Bit integer value and converting it to a floating point value By default the floating point value represents the actual current in mA or voltage in volts present at the input The Host Processor can be configured via the 70 Series Configurator software to independently scale each transducer input s floating point value The scaling is accomplished by assigning a floating point value to the extreme values of the transducer input s format Input scaling is described in detail in section 7 6 2 below Consult the appropriate Protocol manual for information on reading the transducer inputs and the available calculation types In order to be read the transducer input measurements need to be added into one of the available configurable register point sets 47 48 49 50 51 52 53 54 TRANSDUCER INPUT FIGURE 10 TERMINAL ASSIGNMENT User Manual M57x 7 2 7 3 M57x EN M E Page 80 Features e Each input has jumper selectable ranges for support of O to 10 volt O to imA and 4 20mA transducer i
42. second and are accumulated into a sample buffer until the sample buffer is full Once the buffer is full the buffer is passed to the IRIG Time Qualifier M57x IRIG B Time Qualifier The M57x IRIG B Time Qualifier processes the sample buffer of time errors from the IRIG B Decoder If the IRIG B Time Qualifier detects several sequential time errors greater than 3 seconds the IRIG B Time Qualifier forces the M57x to immediately jam its clock to the present IRIG B time If the time errors are less than 3 seconds the IRIG B Time Qualifier examines all the errors in the sample buffer The error data is subjected to various proprietary criteria to determine an accurate time offset If the sample buffer does not meet the qualifying criteria the sample buffer is discarded and no clock correction is performed The IRIG B Time Qualifier continues to examine and discard sample buffers from the IRIG B Decoder until it finds one that meets the accuracy qualifications Once a sample buffer is qualified the IRIG B Time Qualifier calculates a clock correction value and slews the M57x s clock to match the IRIG B time The slew time depends on the magnitude of the clock correction The time required to slew the M57x s clock to match the IRIG time is approximately 30 times the clock correction value Slewing the clock ensures that time always moves forward The clock may speed up or slow down to attain proper synchronization but it never moves backward
43. 192 168 0 1 nsap Set the OSI network address NSAP in space delimited octet string format The default address is 49 00 01 42 49 09 01 01 which is a local address not attached to the global OSI network The correct value for your network should be obtained from the network administrator The default values are valid for a device that is attached to a local intranet with optional access via a router such as a device within a substation time Set the time as 24 hour UTC time Time is entered as HH MM SS The factory default is set to GMT date Set the date Date is entered as MM DD YYYY serial Display M57x serial number exit Exit command line mode and return to logging mode If no commands are received for five minutes the device will revert to logging mode Transient Voltage Suppressor TVS clamp devices are used on the Display P1 port as the method of protection The Display P1 port signal lines are clamped to a voltage of 33V max 24V nominal rated for a peak pulse current of 12A min The Display P1 port DC output voltage is clamped to a voltage of 15V nominal 24V max The clamp across the DC output voltage is rated for a peak pulse current of 24 6A max User Manual M57x EN M E M57x Page 30 4 2 Standard Serial Ports P2 P3 These ports can be set to RS 232 or RS 485 and support baud rates up to 115200 Set up of the Serial Ports can be accomplished by using the 70 Series Configurator The default configur
44. 2 TCP SMTP electronic mail 25 TCP SNTP network time sync 123 UDP Telnet 23 TCP 3 6 1 Indicators The Ethernet interface has 2 LEDs for use by users The LNK LED indicates a link with an Ethernet network The ACT LED indicates network activity send receive A troubleshooting guide is found in Appendix A2 User Manual M57x EN M E M57x 4 4 1 Page 29 OPERATION Display Port P1 The Display Port can be used to connect to a PC running a terminal emulation program Upon startup the M57x default configuration sets P1 for 9600 baud 8 data bits no parity 1 stop bit and no flow control handshaking A small number of messages are sent to P1 and the M57x then outputs system messages Enter the command mode by pressing the ENTER key until the system outputs a prompting message Allowable commands are listed below Display Por ZMODEM Commands 1 pem _ receive praeit mm y display off Note This command is for UCA Goose only and is now referred to as GSSE Type help lt gt to find out more about a particular command The more commonly used commands are ip Set Internet Protocol IP address information in dotted decimal format The IP address defaults to 192 168 0 254 subnet Set the Subnet mask The Subnet mask defaults to 255 255 255 0 router Set the Gateway Router address The Gateway Router address defaults to
45. 8 stVal Reference sn733647System LLNO Datasett QW System GosGGI01 Und r 1 IB Systen GosGGIO Vind System GosGGI01 Ind9 stVal System GosGGIO1 Iind10 stVal System GosGGIO1 Ind11 stVal System GosGGIO1 Ind12 stVal WB System GosGGIN1 Ind13 stVal 088 System GosGGI01 Iind14 stVal 088 System GosGGI01 Ind15 stVal System GosGGI01 Ind16 stVal WB System GosGGI01 Ind17 stVal 188 System GosGGI01 Ind18 stVal SystemNGosGGID TNIndT3 stVal 0000000000000 FIGURE 11 7 The IED Configurator makes it relatively simple to configure subscriptions when the MCL files for all devices are open at the same time and the GOOSE publications have already been configured on each of the other devices See Figure A12 By clicking on the Browse button a window appears allowing the user to select the status point green dot shown in Figure A12 Selecting the point Records WrxRDRE1 ST RedStr stVal causes a User Manual M57x M57x EN M E Page 103 subscription to be configured for the GOOSE message that contains that status point After selecting that point next click on System GosGGIO1 Ind2 stVal see left side of Figure A11 and repeat step 7 selecting the same status point from the second M571 for the second subscription and again with System GosGGIO1 Ind3 stVal for the third subscription etc until a subscription has been made to each of the other IEDs on the network
46. ANT 4 WATTS WATTS VARS LAG INDUCTIF VARS LAG INDUCTIF PF LEAD PF LAG M0140ENa FIGURE 9 SIGN CONVENTIONS FOR POWER MEASUREMENTS User Manual M57x EN M E M57x 6 8 6 8 1 6 8 2 Page 67 Demand Measurements 1 Second Update The traditional thermal demand meter displays a value that represents the logarithmic response of a heating element in the instrument driven by the applied signal The most positive value since the last instrument reset is known as the maximum demand or peak demand and the lowest value since the last instrument reset is known as the minimum demand Since thermal demand is a heating and cooling phenomenon the demand value has a response time T defined as the time for the demand function to change 90 of the difference between the applied signal and the initial demand value For utility applications the traditional value of T is 15 minutes although the M57x can accommodate other demand intervals Section 6 8 7 The M57x generates a demand value using modern microprocessor technology in place of heating and cooling circuits it is therefore much more accurate and repeatable over a wide range of input values In operation the M57x continuously samples the basic measured quantities and digitally integrates the samples with a time constant T to obtain the demand value The calculated demand value is continuously checked against the previous maximum and minimum demand val
47. Actions listed on the Recorder Triggers page i e recorders contacts GOOSE messages SOE Log entries etc It may also be combined with a setting in the Min Duration ms column to prevent triggering on short duration transients when a trigger might only be desired in connection with steady state events tap changing for voltage control for example 5 3 2 Digital Input Trigger A waveform or disturbance record or an SOE log entry can be triggered by using any of the digital inputs on the Digital Input Output Module Section 4 4 Any or all of the digital inputs can be used to trigger a record Each input can be independently set to trigger on a state transition Assigning the digital inputs to initiate a record MUST be performed by using the 70 Series Configurator An event triggered from the digital inputs will be subject to the debounce time setting for the digital input Digital input traces in the Waveform Recorder files are the instantaneous status of the inputs and do not reflect any debounce time settings If a long debounce time is set it is possible to see an event on the digital input that does not cause a trigger 5 3 3 Edge and Level Triggers The user can select between Edge and Level Triggers An Edge trigger exists for only an instant in time The time before the trigger is defined the Pre trigger period and the time after the trigger is the Post trigger period A Level trigger has duration in time The trigger is valid a
48. Automatic Notification settings e Recording Modes W Waveform E Disturbance Trending 3f Voltage Fluctuation Thresholds Device Name GSSE UCA GOOSE Virtual Inputs Receive M57x EN M E Page 106 Point Type Point Value On Off Value Default Value SOE Entry User Status 7 10 T 01 z ot vli User Status Ej po zl zl User Status Ir Er Virtual Output Send GSSE Tx Name Multi Cast Address Changes Will Not Take Effect Until the Device is Rebooted FIGURE A 15 Cancel Load Defaults Help 4 When a cross trigger is received from another unit it comes in the form of a GSSE message Each unique GSSE message must be associated with specific numbered Virtual Input as seen on top half of the GSSE Virtual I O page of the 70 Series Configurator shown in Figure A15 Each device only needs to transmit one GSSE to cross trigger any number of other devices When setting up for receiving a cross trigger however the device must be configured to receive GSSE messages from every other device from which a cross trigger may be expected For example in a substation with four inter triggered M571 units each unit would transmit one GSSE and be configured to receive GSSE messages from all three other units Up to thirty two separate Virtual Inputs may be defined for each device 5 On the
49. Configurator allows the user to select the maximum available memory for each recorder function but any record files already made should be removed before reallocating the memory as mentioned above in the Waveform Recorder section Disturbance records are presented in industry standard IEEE C37 111 1999 Comtrade files stored as compressed zip files Disturbance records may be retrieved and deleted from the instrument via a network and protocol refer to the specific protocol manual for details or by using the Host Module serial ports and Zmodem Section 5 5 2 Indicating Disturbance Records with Digital Outputs Any of the outputs on the Digital Input Output Module can be configured to indicate the status of the recorder Recorder status includes Recorder Started Recorder Completed Recorder Memory Low and Recorder Active When a waveform record is created the assigned output relay will be energized When an output relay is assigned to indicate the presence of a disturbance record it can no longer be controlled via protocol commands If power is removed from the M57x the relay will revert to the default state Assigning the digital outputs to indicate that a disturbance record has been created must be performed by using the 70 Series Configurator See Section 4 4 and Appendix A3 for information concerning output Normally Open and Normally Closed settings User Manual M57x EN M E M57x 5 4 2 2 5 4 3 5 4 3 1 5 4 4 Page
50. Fluctuation Thresholds Measurement to RMS Amps A 1 Trigger On Hysteresis 100 RMS Amps B 1 100 RMS Amps C 1 100 form 1 Recorder Active N A DIO amp 0 Input 5 I Ee Ee Le E N A Instantaneous 17 Demands Waveform Recorder 1 I Waveform Recorder 2 Disturbance Recorder Disturbance Recorder 2 Digital Output Virtual Output Measurement Type Filter Harmonics Measurement Filter Ratios Amps Volts Power Miscellaneous Action Digital Output Card Bit E i E Em 373 Latch On N SOE Entry I Reset Measurement Automatic Notification I Fault Distance z Recorde E x M Message Initiate cross trigger AND Changes Will Not Take Effect Until the Device is Rebooted Figure A4 shows the action taken when a cross trigger on Digital Input 5 is sensed Cancel LoadDefauls Help FIGURE A 3 In general receiving a cross trigger from another device should have the same effect as triggering on something sensed directly by the IED User Manual M57x 70 Series Configurator v2 44 IED Installation Settings amp Identity Passwords User Defined Measurement Names Hardware Instrument Transformer Fault Location Line Settings B T d Measurements Demands Apparent Power VA Flicker PR Harmonics B JF C
51. G B would provide a slightly more accurate time signal then Modulated IRIG B due to additional time latency that is introduced in the de modulation process 5 8 5 UCA Network Time Synchronization time synchronization over Ethernet The M57x real time clock may be synchronized to a UCA network time sync master The network time sync functions as described in IEEE TR 1550 Part 2 Appendix B and is roughly analogous to the IRIG B described in Section 5 7 in that the M57x continually trains it s internal clock to eliminate errors An algorithm progressively adjusts the on board clock to improve its accuracy with subsequent time updates received from the master This allows the M57x to Free Wheel accurately in the event the UCA network time sync master is unavailable SNTP Simple Network Time Protocol time synchronization over Ethernet Time synchronization is supported using SNTP Simple Network Time Protocol this protocol is used to synchronize the internal real time clock in substation devices i e control systems relays IEDs Up to 2 SNTP servers using optional many cast or any cast mode of operation are supported along with configurable polling times SNTP servers can be polled for configurable time but only one at a time The SNTP page in 70 the Series Configurator software tool allows the user the option of selecting which tool will be used to load the SNTP and IP settings Radio buttons are provided for tha
52. IED Ethernet options meet or exceeds all requirements of ANSI IEEE Std 802 3 IEC 8802 3 2000 and additionally meet the requirements of the EPRI Substation LAN Utility Initiative Statement of Work version 0 7 The device also meets the requirements of IEC 61850 parts 3 and 8 1 These documents define an interface designed to inter operate with other devices with little user interaction Plug and Play M57x instruments are offered with three Ethernet options The first features a 10 100 Megabit Mb RJ45 copper interface 10BASE T and 100BASE TX which automatically selects the most appropriate operating conditions via auto negotiation Option 2 has the features of the copper only option plus a 10 Mb fibre optic port 1OBASE FL operating at 820 nm near infra red using ST connectors The final option offers the features of the first plus a 100 Mb fibre optic port 100BASE FX operating at 1300 nm far infra red using ST connectors All interfaces are capable of operating either as half duplex compatible with all Ethernet infrastructures or full duplex interfaces which allow a potential doubling of network traffic Note that only one port may be connected to a network at one time This product contains fibre optic transmitters that meet Class Laser Safety requirements in accordance with the US FDA CDRH and international IEC 825 standards The 70 Series IEDs come preconfigured for TCP IP interface with an IP address a SUBNET mask and a
53. IGURE 14 CONTINUED SIGNAL CONNECTIONS M571 User Manual M57x EN M E M57x Page 86 Center Tapped Grounded Delta Wild Leg Bus 1 Only BUS 1 V1 ABCN VOLTAGE Set All PT Ratios to 1 CURRENT CT s and PT s SHOULD BE GROUNDED PER ANSI IEEE C57 13 3 2 Element 3 Wire DELTA Direct Connection Phase B Reference Shown Direct Current Connection Shown No CTs Phase B Current Calculated Internally BUS 1 V1 BUS 2 V2 ABC VOLTAGE A BC Set All PT Ratios to 1 Set Phase B CT Ratio to 0 to force internal calculation of Phase B Amperes CURRENT M571 Wire SCH3 r1 CDR 11 02 05 FIGURE 14 CONTINUED SIGNAL CONNECTIONS M571 User Manual M57x FEEDER 1 Reference potentials VR1 and VR2 are intended for synch check across the respective feeder breakers FEEDER 1 LO CURRENT ABC LOAD 2 ELEMENT 3 WIRE DELTA CONFIGURED FOR DUAL FEEDER COMMON BUS Reference potentials VR1 and VR2 are intended for synch check across the respective feeder breakers LO CURRENT M57x EN M E FEEDER 2 3 ELEMENT 4 WIRE WYE CONFIGURED FOR DUAL FEEDER COMMON BUS FIGURE 15 SIGNAL CONNECTIONS M572 FEEDER 2 Page 87 User Manual M57x
54. Institute EPRI UCA The following are trademarks or registered trademarks of Schneider Automation Inc MODSOFT Modicon Modbus Plus Modbus Compact 984 PLC The following are trademarks or registered trademarks of VentureCom Inc Phar Lap the Phar Lap logo The following are trademarks or registered trademarks of Systems Integration Specialists Company Inc SISCO SISCO MMS EASE Lite AX SAMMS The following are trademarks or registered trademarks of General Software Inc General Software the GS logo EMBEDDED BIOS Embedded DOS The following are trademarks or registered trademarks of the PCI Industrial Computer Manufacturers Group CompactPCI PICMG the CompactPCI logo the PICMG logo M57x EN M E User Manual Page 10 M57x SAFETY SECTION This Safety Section should be read before commencing any work on the equipment Health and safety The information in the Safety Section of the product documentation is intended to ensure that products are properly installed and handled in order to maintain them in a safe condition It is assumed that everyone who will be associated with the equipment will be familiar with the contents of the Safety Section Explanation of symbols and labels The meaning of symbols and labels that may be used on the equipment or in the product documentation is given below A Caution refer to product documentation Caution risk of electric shock Functional Ground Earth Terminal Protective Co
55. LLNONgcb05 ep System LLNO geb06 System LLNO gcbO7 sy System LLNO geb08 GOOSE Subscribing 3 Report Control Blocks Controls FIGURE A 10 6 Each IED only needs to publish one GOOSE to cross trigger any number of other devices When setting up subscriptions however the device must subscribe to every other device from which a cross trigger may be expected For example in a substation with four inter triggered M571 units each unit would publish one and subscribe to three GOOSE messages Up to thirty two separate status points may be defined for each device These status points correspond to elements in the Dataset transmitted by the GOOSE message Refer to the points named System GosGGIO1 Ind1 stVal through System GosGGlO1WMnd32 stVal in Figure A11 These are the points in the IED Configurator that correspond to the points in the 70 Series Configurator which were described in step 3 above In the 70 Series Configurator these points are named GOOSE binary input Ind1 through GOOSE binary input Ind32 See Figure A7 Events 3 4 5 etc 1EC61850 IED Configurator E GOOSE Subscribing 9 47 Mapped Inputs Source network parameters S 19 System GosGG101 System GosGGI01 WD System GosGGI01 ind2 st al WD SystemNGosGGID TNInd3 stVal IBS Son ee ccn WW System NGosGGID TNInd siVal sn733647 Records WreRDRE1 RedStr stVal 8 System GosGGI01 nds stval G0 System LLNOSGO gcb01 UI SystemGosGGID1NInd
56. M57x M571 M572 Manual M57x Bitronics Compact IED Publication Reference M57x EN M E M57x EN M E 2011 ALSTOM the ALSTOM logo and any alternative version thereof are trademarks and service marks of ALSTOM The other names mentioned registered or not are the property of their respective companies The technical and other data contained in this document is provided for information only Neither ALSTOM its officers or employees accept responsibility for or should be taken as making any representation or warranty G R D whether express or implied as to the accuracy or completeness of such data or the achievement of any projected performance criteria where these are indicated ALSTOM reserves the right to revise or change this data at any time without further notice User Manual M57x CONTENTS 1 DESCRIPTION amp SPECIFICATIONS 1 1 Introduction 1 2 Features 1 3 Specifications 1 3 1 Definitions 1 4 Digital I O optional 1 4 1 Inputs 1 4 2 Outputs 1 5 Standards and Certifications 1 5 1 Revenue 1 5 2 Environment 2 PHYSICAL CONSTRUCTION amp MOUNTING 2 1 Installation 2 2 Initial Inspection 2 3 Protective Ground Earth Connections 2 4 Overcurrent Protection 2 5 Supply Mains Disconnect 2 6 Instrument Mounting 2 7 Cleaning 3 FRONT PANEL amp WIRING 3 1 Auxiliary Power 3 1 1 Specifications 3 2 VT Inputs See Appendix A1 3 3 CT Inputs See Appendix A1 3 4 Serial Ports See section 4 2
57. MALE M57x HOST SIGNAL SERIAL PORTS connected to PORTS IRIG B P2 P3 Modem P2 P3 Demodulated TXD 22 28 RXD RXD 21 27 TXD RTS 20 26 GND CTS 19 25 DTR SHLD 18 24 i DSR GND 17 23 DCD RTS CTS RI 22 28 21 27 IRIG B Signal 20 26 19 25 18 24 17 23 RIG B Common o 12 The cable should be Belden 9842 or equivalent The maximum cable length for RS 232 is 50 ft 15m MO153ENa FIGURE 4 TYPICAL RS 232 amp IRIG B CABLE WIRING User Manual M57x EN M E M57x Page 33 M57x RS 232 Adapter Cable Connections Adapter M57x RJ11 P1 to DB9 female RJ 11 DB9F connected to PORT M57x P1 to PC TXD RXD GND 15V CTS RTS Part Areva T amp D M570 RJ11DB9F Parts List Newark Electronics kit Part No 50F9354 or Unicom Electric Part No DEM 25F Connector Housing kit Digi Key H1662 07ND 7 ft 6 conductor RJ11 modular flat cable For RS232 Serial Port connection the P1 port or the M57x and the PC must be set to matching baud rate and parity A straight through cable is required between the DB9 connector of the Adapter cable and the PC COM port Pin Designations for RJ11 RJ11 Socket RJ11 Plug MO154ENa FIGURE 5 DISPLAY P1 ADAPTER CABLE RJ11 TO DB9 User Manual M57x EN M E M57x Page 34 M57x RS 485 Cable Connections M57x Ports to M870D Display Rear Port 4 Wire Full Duplex ZMODEM Displ
58. Measurement Filter Ratios M Amps Volts M Power Miscellaneous Virtual Output GSSE V Send GSSE Point Type Paint User Status v 1 E On Value Off Value loge m NoLogic Multiple Triggers OR together C AND together Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Help FIGURE A 14 Note Waveform Recorder 1 Active can be considered to be a self initializing condition since it transitions from 0 to 1 when the recorder starts then returns to O its initialized state when the recording is completed Therefore no deliberate step is necessary to re initialize a soft bit as was required for Waveform Recorder 1 Started in step 2 of Example 2 3 On the GSSE Virtual I O page define a GSSE Tx Name Unit 1 in this example which is unique to the device sending the GSSE message as illustrated near the bottom of Figure A15 User Manual M57x 70 Series Configurator v2 44 Ele Help IED Installation Settings gt Identity Passwords W User Defined Measurement Names 7 Hardware Instrument Transformer Fault Location Line Settings 5 s Measurements Demands Apparent Power VA Flicker li Harmonics E Communication 98 Detached Display 2 Port Assignments 281 Protocols amp Synchronization tle UCA Time Sync IRIG B SNTP Triggers and Alarms amp Recorder Triggers E 655 virtual 1 0 E3
59. NG Emissions Class A Device EN55011 This is a Class A industrial device Operation of this device in a residential area may cause harmful interference which may require the user to take adequate measures Decommissioning and Disposal gt gt px 1 Decommissioning The auxiliary supply circuit in the equipment may include capacitors across the supply or to ground earth To avoid electric shock or energy hazards after completely isolating the supplies to the relay both poles of any dc supply the capacitors should be safely discharged via the external terminals before decommissioning 2 Disposal It is recommended that incineration and disposal to watercourses is avoided The product should be disposed of in a safe manner Any products containing batteries should have them removed before disposal taking precautions to avoid short circuits Particular regulations within the country of operation may apply to the disposal of lithium batteries User Manual M57x 1 1 1 2 1 3 M57x EN M E Page 13 DESCRIPTION amp SPECIFICATIONS Introduction The M57x IEDs combines the most accurate and dependable measurement system with utility proven innovations in data reporting The M57x IEDs are based upon the M871 which has quickly become a benchmark for measurement and control performance The M57x IEDs were designed to provide the measurement and data power of an M871 in an economically priced package for applications no
60. OE Entry Waveform 1 Recorder Started Paes LE Edge Leve SD Volts Measurement Filter Power rar ara a Miscellaneous r AND togethe Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Help FIGURE A 6 3 When a cross trigger is received from another unit it comes in the form of a GOOSE subscription set up in the ED Configurator in step 7 below GOOSE subscriptions are represented in the 70 Series Configurator by binary inputs that can be used to trigger WR1 and make an entry in the SOE Log In this example events 3 4 and 5 shown in Figure A7 are the binary inputs received by subscribing to the GOOSE messages published by three other M571s on the network This completes the settings that are made in the 70 Series Configurator 70 Series Configurator v2 44 Ele Help Installation Settings Identity Passwords 397 User Defined Measurement Names x Hardware Instrument Transformer g Fault Location Line Settings a Measurements Demands Apparent Power Flicker liL Harmonics E d Communication Bii Detached Display R Port Assignments Protocols amp Synchronization UCA Time Sync rice d SNTP Triggers and Alarms Recorder Triggers GSSE Virtual 1 0 E3 Automatic Notification settings e Recording Modes Waveform E Disturbance Trending 4f Voltage Fluc
61. Output that is linked to a GSSE message as illustrated in Figure A14 A Virtual Output can be driven by individual conditions like RMS Amps A1 gt 2000 in this example or it could be the result of a combination of several conditions defined through rudimentary triggering logic 70 Series Configurator v2 44 Ele Help Sf IED Installation Settings amp Identity Passwords WW User Defined Measurement Names amp Instrument Transformer Fault Location Line Settings Measurements Demands Apparent Power V Flicker Harmonics JF Communication ii Detached Display av Port Assignments I Protocols amp Synchronization d UCA Time Sync 16 IRIG B SNTP g Triggers and Alarms Recorder Triggers E 655 virtual 1 0 Eg Automatic Notification settings e Recording Modes HAA Waveform E Disturbance Trending AP Voltage Fluctuation Thresholds Measurement to Trigger On RMS Amps A1 Triggers Sign Hysteresis Min Duration ms gt El 100 form 1 Recorder Active N A Virtual Input 1 N A Virtual Input 2 N A Virtual Input 3 N A Measurement Type Filter Instantaneous Demands Harmonics Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Entry Reset Measurement Automatic Notification Fault Distance
62. Protocol Manual 70 SERIES Modbus Protocol 70 SERIES DNP3 Protocol M870D Remote Display Manual M570D Remote Display Manual M57x EN M E User Manual Page 8 M57x CERTIFICATION Alstom Grid certifies that the calibration of our products is based on measurements using equipment whose calibration is traceable to the United States National Institute of Standards Technology NIST AN INSTALLATION AND MAINTENANCE Alstom Grid products are designed for ease of installation and maintenance As with any product of this nature installation and maintenance can present electrical hazards and should be performed only by properly trained and qualified personnel If the equipment is used in a manner not specified by Alstom Grid the protection provided by the equipment may be impaired In order to maintain UL recognition the following Conditions of Acceptability shall apply a Terminals and connectors that shall be connected to live voltages are restricted to non field wiring applications only b After installation all hazardous live parts shall be protected from contact by personnel or enclosed in a suitable enclosure 4 NR For assistance contact Alstom Grid Worldwide Contact Centre http www alstom com grid contactcentre Tel 44 0 1785 250 070 User Manual M57x EN M E M57x Page 9 COPYRIGHT NOTICE This manual is copyrighted and all rights are reserved The distribution and sale of this manual is intended for the use
63. RE VERSION The following table provides the most recent firmware and software versions For best results the Configurator version used should match with the firmware version A complete list of firmware and software versions is provided on the 70 Series Utilities CD NOTE Host firmware version 3 01 and higher requires 70 Series IEDs with 64 MB SDRAM Do not attempt to upgrade older 70 Series IEDs with insufficient memory to v3 01 or higher Firmware Versions Bios DSP Host Config Utilities Release Description Version Firmware Firmware urator Date Mx7x Family Mx7x Product Release New Hardware supported Dual Bus Analog I O 2 1 3 0 1 21 2 05 2 31 243 03 24 06 Mx7x Updated Release 24 30 206 04 14 06 Mx7x Updated Release 2 1 3 0 2 12 10 06 06 Mx7x Updated Release 2 4 3 0 2 15 12 18 06 Mx7x Product Release Fault Location Adjustable Sample Rate 3 40 1 30 2 17 2 43 2 56 12 21 07 Mx7x Product Release Add Demand per phase for Watts VAr amp VA Configurator amp Biview improvements w modems Change to Digital I O default watchdog contact Configurator setup not firmware dependent Support new version of hardware on P3x P4x modules 3 40 1 30 2 18 3 00A 2 57 10 17 08 Mx7x Product Release Added 1mHz accuracy on M87x Improved poll rate from 500ms to 100ms for a single P40 transducer inputs module M87x Fault distance configuration is changed Time sync with respect to DNP master is
64. S For example Suppose an alarm contact is intended to close when the frequency exceeds 60 3 Hz Frequency is generally regulated very tightly about 60 Hz so except for the significant transients that the setting is intended to capture it would not be unusual for the frequency to dwell for a prolonged time near 60 3 Hz fluctuating by only an insignificant amount but crossing the threshold many times see illustration below on the right half of the trace To eliminate this chatter the user might configure the hysteresis to be 0 1 Hz as shown above Then if the frequency were to rise from normal to the high frequency alarm range as illustrated below the contact will close exactly as it passes 60 3 and it will remain closed until the frequency decreases below 60 2 when the contact opens The hysteresis function operates symmetrically when used with measurements that trigger below a threshold So for Event 2 shown in the 70 Series Configurator screen above a trigger would occur when the frequency drops below 59 7 Hz and reset above 59 8 Hz User Manual M57x EN M E M57x Page 41 o e F gt 5 E time hours No Trigger as f crosses threshold Trigger 1 at f gt 60 3 Hz Reset at f lt 60 2 Hz Trigger 2 at f gt 60 3 Hz Without having first been reset FIGURE 10 ILLUSTRATION OF TRIGGER AND RESET OR OPERATE AND RELEASE WHEN USING HYSTERESIS Hysteresis may be used to constrain chatter in any of the
65. THDs are calculated for both Bus 1 and Bus 2 By applying a thermal demand to the THD measurement the M57x provides a more effective method of determining the severity of a harmonic problem Upon power up all Present Voltage THD Demands are reset to zero Maximum Voltage THD Demands are initialized to the maximum values recalled from non volatile memory Upon Harmonic Demand Reset all per phase Present and Maximum Voltage THD demands are set to zero Current TDD Demand Present Current TDD Demands are calculated via the instantaneous measurement data By applying a thermal demand to the TDD measurement the M57x provides a more effective method of determining the severity of a harmonic problem Upon power up all Present Current TDD Demands are reset to zero Maximum Current TDD Demands are initialized to the maximum values recalled from non volatile memory Upon Harmonic Demand Reset all per phase Present and Maximum Current TDD demands are set to zero Demand Resets The demand values are reset in four groups current voltage power and harmonics This can be accomplished via a network and protocol refer to the specific protocol manual Demand Interval The M57x uses 15 minutes as the default demand interval however it can be changed Four separate independent demand intervals may be set for current voltage power and harmonics The range of demand intervals is 5 to 3600 seconds 1hr This can be accomplished via a network and
66. al emulator program to transfer a file to the M57x NOTE4 Some terminal emulator programs cannot transfer more than one file using the RECEIVE command NOTE 5 For a complete list of commands type help at the command prompt For help with a specific command type help followed by the command i e help send Assigning Pulse Outputs to Energy Values Any of the relay outputs can be set up to operate as a pulse output and assigned to any of the four energy values Assigning the digital outputs to perform a pulse output function MUST be done by using the 70 Series Configurator program Additionally Digital Outputs assigned to operate as a pulse output can be set for Energy per Pulse in KWh KVARh per pulse IRIG B Overview There is a great need in many power measurement and power quality applications for synchronizing numerous instruments from various manufacturers to within fractions of a second These applications include failure analysis sequence of event recording distributed fault recording and other synchronized data analysis One means of synchronizing various instruments to the same clock source is to connect them to a master time device that generates a standard time code This scheme can be expanded upon such that two devices half a world apart could be synchronized to within fractions of a second if each is connected to an accurate local time master There are several vendors who manufacturer these master time dev
67. anual or section 5 5 Zmodem and FTP for details A file cannot be deleted while being read by another device The following table shows the signals that are included in the waveform record The user can select a sampling rate of 32 64 or 128 samples per cycle for all signals on all Mx7x models An additional higher sampling rate of 256 samples per cycle is available when using the M571 or the M871 models excludes M572 and M872 Please note however that selecting the 256 sample per cycle sampling rate disables all measurements associated with bus 2 voltages Volts A2 B2 and C2 and auxiliary voltages Volts Aux1 Gnd Aux2 Gnd and AuxDiff Because the sampling rate is synchronized with the system frequency the sample rate in samples per second will vary with frequency Comtrade Trace DELTA Definition shown with Phase Label WYE Definition reference Volts 1A Voltage Bus 1 Phase to Neutral Voltage Bus 1 Phase A to B Volts 1 Voltage Bus 1 Phase B to Neutral Always 0 lse Voltage Bus 1 Phase C to Neutral Voltage Bus 1 Phase C to B Volts 1 C Amps 1 Phase A Current Amps 1 Phase A Current Amps 1 Phase B Current Amps 1 Phase B Current Amps 1 Phase C Current Amps 1 Phase C Current Volts 2 A Volts 2 B Voltage Bus 2 Phase A to Neutral Voltage Bus 2 Phase A to Iwts28 Voltage Bus 2 Phase B to Neutral Always o Volts 2 C Voltage Bus 2 Phase C to Neutral Voltage Bus 2 Phase C to B Digital Inpu
68. anufacturer Control Characters Control characters can be entered in the Configurator by typing x followed by the hexadecimal representation of the ASCII code for the desired character For example the control Z character is represented by a hexadecimal 1A therefore x1a should be entered into the serial data string where a control Z is desired If the characters x are desired to appear in the serial data string rather than a control character then this special sequence can be escaped by entering x The characters x will appear in the serial data string User Manual M57x EN M E M57x 6 6 1 6 2 6 2 1 Page 63 MEASUREMENTS Basic measurement quantities are calculated and updated every 1 4 cycle These quantities include RMS Amperes and RMS Volts Watts VARs VAs Power Factor all harmonic based measurements such as fundamental only quantities Energy Frequency and Phase Angle are updated every cycle NOTE For all of the following measurements it is important to keep in mind that the specific protocol used to access the data may affect the data that is available or the format of that data No attempt is made here to describe the method of accessing measurements always check the appropriate protocol manual for details Changing Transformer Ratios The M57x has the capability to store values for Current Transformer CT and Potential Transformer VT turns ratios The VT and CT val
69. ase Correction Current 1 4 Cycle Update Residual Current 1 4 Cycle Update Voltage Channels 1 4 Cycle Update Power Factor 1 Cycle Update Watts Volt Amperes VAs VARs 1 Cycle Update Geometric VA Calculations Arithmetic VA Calculations Equivalent VA Calculations Energy 1 Cycle Update Frequency 1 Cycle Update Demand Measurements 1 Second Update Ampere and Fundamental Ampere Demand Volt Demand Power Demands Total Watts VARs and VAs Voltage THD Demand Current TDD Demand Demand Resets Demand Interval Harmonic Measurements 1 Cycle Update Voltage Distortion THD 1 Cycle Update Current Distortion THD and TDD 1 Cycle Update Fundamental Current 1 Cycle Update Fundamental Voltage 1 Cycle Update Fundamental Watts Volt Amperes VAs VARs 1 Cycle Update K Factor 1 Cycle Update Displacement Power Factor 1 Cycle Update Phase Angle 1 Cycle Update Resistance Reactance Impedance 1 Cycle Update Slip Frequency 1 Cycle Update 60 60 60 61 61 61 61 61 62 62 63 63 63 63 64 64 64 65 65 65 65 66 67 67 67 68 68 68 68 68 68 69 69 70 70 70 70 70 70 71 71 M57x EN M E Page 4 6 9 11 6 10 6 11 6 12 6 13 6 14 6 14 1 6 14 2 6 14 3 6 14 4 6 14 5 6 15 6 16 6 17 Individual Phase Harmonic Magnitudes and Phase Angles 1 Cycle Update Temperature 1 Second Update Symmetrical Components 1 Cycle Update Supply Voltage and Curre
70. ation for the serial ports is Serial Port Default Settings Protocol IED Address Physical Media P1 ZMODEM DisplayLog None 9600 DNP 3 0 9600 RS 232 The configuration of these ports is stored internally in the COMM INI file Section 5 2 If for any reason the configuration of the serial ports is erroneously set the factory default settings can be restored by using FTP The file COMM INI be deleted which will return all ports to the factory default setting The settings can then be changed by using the 70 Series Configurator AN cable requirements for RS485 connection Ports P2 and P3 Tie RS 485 cable shields pin 18 and pin 24 to earth ground at one point in system The recommended torque ratings for the terminal block wire fasteners ports P2 P3 are listed in the Physical Specifications table section 1 3 Transient Voltage Suppressor TVS clamp devices are used on the serial ports P2 and P3 as the method of protection The serial ports P2 P3 are clamped to a voltage of 24V nominal 33V max The clamps are rated for a peak pulse current of 12A min 4 2 1 RS485 Connections Note that various protocols and services have different port connection requirements When making connections to serial ports for Modbus or DNP3 over RS485 2 wire half duplex is required This is because it is necessary to maintain a minimum time period 3 1 3 characters from the time the transmitter shuts off to the next message
71. ause the DAT file will be circular it will have a virtual end of file marker thus making it easy to see where the oldest entry is The end of file marker will be End of File with out the quotes and it will be on a line by itself A new Voltage Fluctuation Thresholds page in the 70 Series Configurator was created that allow the user to configure the Voltage Fluctuation Table The user has the following options for each bus Enable Disable the Voltage Fluctuation Table User Manual M57x EN M E M57x 5 4 7 5 5 5 5 1 5 5 1 1 Page 51 Set the nominal voltage in primary units Set the thresholds can have 3 30 thresholds entered in of nominal The files for the Voltage Fluctuation Table are available to download via Ethernet or Serial ports Internet Explorer and HyperTerminal Zmodem FTP The files are not available via Modbus File Transfer Sequence Of Events SOE File The M57x creates a record in chronological order of all events that occur including Triggers Health Check status errors Change of state of status inputs and outputs Creation of files Change of configuration Setting of clock Record of Boot up The SOE LOG file is an ASCII text format file and typically can be up to 5000 lines M57x File System Files are stored in the M57x on internal drives labeled c and d Optional compact flash memory is accessible as drive Both FTP and ZMODEM may be used to access any drive Al
72. ay P 57 HOST DISPLAY 1 DISPLAY 2 SERIAL PORTS REAR REAR P2 P3 PORT PORT Place 1200hm 21 27 TAC 9 TAC 9 Place 1200hm termi TA 22 28 RA 8 RA 8 s inator at terminator at ends of RS 485 RB 19 25 7 7 ends of RS 485 strin TB 4 20 26 RB 6 RB 4 6 strin d SHLD 18 24 SHLD 5 SHLD 5 g 17 23 4 4 The rear port of the M870D and the Host port of the M57x must be set to RS 485 matching Baud rates and parity and Display protocol The cable should be Belden 9842 or equivalent The maximum cable length for RS 485 is 4000 ft 1200m M57x Ports to Generic RS485 Device 2 Wire Half Duplex Modbus DNP3 Protocols M87x HOST RS485 RS485 SERIAL PORTS DEVICE 1 DEVICE 2 P2 P3 PA __PORT _ PORT Place 1200hm RA 21 27 TAC Place 1200hm TA 22 28 RA Lu erminator at RB 19 25 TB TB 4 terminator at zn nd TB 20 26 ea Hen SHLD 18 24 SHLD SHLD 17 23 The rear port of the M870D Display and the Host port of the M87x must be set to RS 485 matching Baud rates and parity and Display protocol The cable should be Belden 9841 or equivalent The maximum cable length for RS 485 is 4000 ft 1200m M57x RS 485 Cable Connections RS 485 M57x to AOC M57x HOST AOC SERIAL PORTS SERIAL P2 P3 PORT RA 21 27 AC 11 TA 22 28 RB 4 19 25 T 10 TB 20 26 SHLD 18 24 SHLD 12 17 23 Refer to text for information on port configuration
73. c 30A 5A 700mA 125Vdc 30A 5A 200mA 250Vdc 30A 5A 100mA Input De bounce Time Selectable from 30us to 1s Output Operate Time time from command by Host does not include protocol delays Assert Close time with N O jumper 8ms Release Open time with N O jumper 3ms Input Delay Time from terminals lt 100us Indicator LEDs Inputs Green on when input voltage exceeds threshold Outputs Amber on when relay coil is energized Isolation 2000Vac 1min 2000Vac 1min channel 4 to other channels I O Terminals to Case I O Channel to Channel User Manual M57x EN M E M57x 1 5 1 5 1 1 5 2 Page 20 Standards and Certifications Revenue The M57x IEDs exceeds the accuracy requirements of ANSI C12 20 and IEC 60687 The accuracy class of the instrument to each standard is determined by the Signal Input Type Type Nominal Current Certification S50 S53 S56 bus 2 5A ANSI C12 20 0 5CA IEC 60687 0 55 S51 S54 S56 bus 1 5A ANSI C12 20 0 2CA IEC 60687 0 25 S57 bus 2 1A ANSI C12 20 0 5CA IEC 60687 0 5S S57 bus 1 1A ANSI C12 20 0 2CA IEC 60687 0 25 The M57x IEDs were tested for compliance with the accuracy portions of the standards only The form factor of the M57x IEDs differs from the physical construction of revenue meters specified by the ANSI IEC standards and no attempt has been made to comply with the standards in whole Revenue accuracy requires firmware ve
74. changed from the DNP master jamming the time to asking the master what time to jam Increased waveform recording limit from 999 post trigger for longer recording 3 40 1 31 2 19 3 02 2 58 09 30 09 Mx7x Product Release IEC61850 amp SNTP Avg 3 Ph Amps and Avg 3 Ph Volts 3 40 1 30 3 01 0 3 01 3 01 1 30 09 User Manual M57x EN M E M57x Page 7 Firmware Versions Bios DSP Config Utilities Release Description Version Firmware Firmware urator Mx7x Product Release Added 1mHz accuracy on M87x Improved poll rate from 500ms to 100ms for a single P40 transducer inputs module M87x Fault distance configuration is changed Time sync with respect to DNP master is changed from the DNP master jamming the time to asking the master what time to jam Increased waveform recording limit from 999 post trigger for longer recording 02 f 09 30 09 Mx7x Product Release Added virtual I O to DR Added Peak Fault Current Measurement Improved password security Added support for control characters for SMS 10 15 10 57 Product Release Added support for dual peak current input range M572 S56 S57 IEEE C37 232 naming convention periodic triggering and 4 IEC 61850 buffered reports 2 28 2011 M57x Product Release Increased pre and post trigger times for DR recorders modified base memory to 1MB 11 11 2011 H10 H11 M57x MANUAL SET M57x User Manual 70 SERIES IEC61850
75. d and are nonflammable and non explosive User Manual M57x EN M E M57x Page 26 3 FRONT PANEL amp WIRING The M571 20A view is shown below The M572 has identical wiring for voltages power supply serial ports and digital inputs and outputs It has an additional set of 3 phase currents see Appendix A1 for detailed wiring diagrams and section 2 0 for other front panel views 2 E FIGURE FRONT PANEL VIEW 571 20 3 1 Auxiliary Power The M57x IEDs is powered by connections to L1 and L2 3 1 1 Specifications Input Auxiliary Voltage Nominal 24 250Vdc 69 240Vac 50 60Hz Operating Range 21 300Vdc 55 275Vac 45 65Hz 3 2 VT Inputs See Appendix A1 The M57x IEDs are capable of monitoring two voltage buses designated as Bus 1 Terminals 3 6 and Bus 2 Terminals 7 10 Voltage signals are measured using a 7 5Mohm resistor divider with a continuous voltage rating of 7kV This ideal impedance provides a low burden load for the VT circuits supplying the signals Grounding of VT amp CT signals per ANSI IEEE C57 13 3 1983 is recommended The polarity of the applied signals is important to the function of the instrument 3 3 CT Inputs See Appendix A1 Current inputs are made to terminals 11 16 for M571 and 11 16 and 41 46 for M572 The current input terminal block features 10 32 terminals to assure reliable connections This results in a robust current input with neglig
76. d register set for the AOC that will be User Manual M57x EN M E M57x 5 10 5 10 1 5 10 2 5 10 3 5 10 4 Page 61 connected Setting up the serial ports is accomplished by using the 70Series Configurator When using AOCs that communicate via Modbus NAO8101 and NAO8103 the M57x COM port must be set for an RxD to TxD Delay of 10ms for proper operation A separate AOC may be connected on each serial port Serial port and connection information is shown below and in Figure 6 As stated previously the AOC address must match the protocol address assigned to the M57x communications port Protocol Baud Parity DNP 9600 NONE RS485 Automatic Event Notification The 70 Series is capable of sending an Automatic Notification via email or over a serial port The action of automatic notification may be selected in response to any of the available triggers similar to triggering a recording or activating an output contact The type of notification email or serial is selected in the Automatic Notification Settings page of the Configurator Email Notifications A valid SMTP email server IP address must be entered This server must exist on the local network in order for emails to be sent Email addresses can then be entered for up to 3 users Serial Notifications The 70 Series can be configured to send text strings out a serial port P2 or P3 These text strings can be used for various purposes including operatin
77. dentity configuration from the IED and then converts to a Comtrade file BiView will use the long filename configuration obtained from the IED IEEE C37 232 2007 defines the following disallowed characters lt gt i e question mark quotation mark forward slash backward slash less than greater than asterisk pipe colon semi colon brackets dollar sign percent and braces The 70 Series Configurator permits the use of these characters on the Identity Page but they will be replaced with an underscore _ in the resulting long filename Note the use of periods and commas while permitted by IEEE C37 232 2007 and properly handled by the 70 Series Configurator may produce unexpected results when interpreted by a third party software application IEEE C37 232 2007 Source Notes Field Start Date Comtrade Start Time from CFG file Start Time Comtrade Start Date from CFG file Time Code Always zero No time zone offset Station ID Identity page Station Name Limited to 32 characters Device ID Identity page Device Description Limited to 32 characters Company Name Identity page Company Name Owner Limited to 32 characters User 1 Identity page Location Limited to 64 characters User 2 Original Zip file name Such as DR1_0010 or WR2_0003 Extension CFG or DAT Example long filename from Disturbance Recorder 1 using default configuration for fields 101216 212611187162 0 DI Name DI Descrip
78. dicate a 1 on any system unless the loads are purely resistive and the amplitudes are balanced Further the Equivalent VA method may yield better results in the presence of harmonics where Total Power Factor will also be reduced from 1 Refer to industry standards for more information Energy 1 Cycle Update Separate values are maintained for both positive and negative Watt hours positive and negative VAR hours and VA hours These energy quantities are calculated every cycle from the Total Watts Total VARs and Total VAs and the values are stored into non volatile memory every 15 seconds Energy values may be reset All values are reset simultaneously Refer to the appropriate protocol manual for details User Manual M57x EN M E M57x 6 7 Page 66 Frequency 1 Cycle Update Frequency is calculated every cycle for every input The M57x monitors the change in Phase Angle per unit time using the Phase Angle measurement for the fundamental generated by the FFT The System Frequency is the frequency of the input used for synchronizing the sampling rate REFERENCE DIRECTION SOURCE METERING POINT ACTIVE POWER WATTS ARE POSITIVE WHEN THE POWER IS FROM THE SOURCE TO THE LOAD REACTIVE POWER VARS ARE POSITIVE WHEN THE LOAD IS INDUCTIVE Im QUADRANT 2 QUADRANT 1 WATTS WATTS 4 VARS LEAD CAPACITIVE VARS LEAD CAPACITIVE PF LAG PF LEAD QUADRANT 3 QUADR
79. ding upon the radio button selected during configuration The IP and SNTP addresses will be loaded either from the respective address settings stored in the INI file by the 70 Series Configurator or from the address settings stored in the MCL file by the IEC61850 IED Configurator Addresses written into the MCL file will be written back into the INI file when the unit reboots It is only possible to synchronize the addresses by reading the address information written into the MCL file back into the INI file upon reboot The IP and SNTP Addresses are rewritten to the INI file though the 70Series Configurator upon reboot since the IEC61850 IED Configurator does not have the ability to rewrite information once the configuration is written to the MCL file There is a mechanism to automatically synchronize these addresses upon rebooting the M57x so that the current IP address for the M57x will be updated on the 70 Series Configurator Identity page For the case when the radio button is selected as IEC61850 IED Configurator MCL file the IP networking information will appear in grey indicating the IEC61850 IED Configurator is the active tool Only the 70 Series Configurator allows the user to select which configurator tool loads the IP and SNTP addresses The configuration files are stored in the M57x directory c Config The 70 Series Configurator will generate the IED Capability Description ICD file and automatically store it on the M57x in directory c
80. dividual Harmonic Distortion there is no summation only one component is used in the numerator Current Distortion THD and TDD 1 Cycle Update Current Harmonic Distortion is measured by 63 phase in several different ways The first 1 method is Total Harmonic Distortion THD The THD Xt x 100 equation for THD is given in Equation 2 For Odd Harmonic Distortion the summation only uses harmonics where h is odd For Even Harmonic Distortion the summation only uses EQUATION 2 CURRENT THD harmonics where h is even 1 Note the denominator is the fundamental magnitude Alternatively Current Harmonic Distortion can be 63 measured as Demand Distortion as defined by I 2 IEEE 519 519A Demand Distortion differs from TDD h 2 x 100 traditional Harmonic Distortion in that the denominator of the distortion equation is a fixed value L EQUATION CURRENT TDD This fixed denominator value is defined as the average monthly peak demand By creating a measurement that is based on a fixed value TDD is a better measure of distortion problems Traditional THD is determined on the ratio of harmonics to the fundamental While this is acceptable for voltage measurements where the fundamental only varies slightly it is ineffective for current measurements since the fundamental varies over a wide range Using traditional THD 30 THD may mean a 1 Amp load with 30 Distortion or a 100 Amp load with 3096 Distortion By using
81. e 70 Series Configurator The advantages of this method of voltage measurement are apparent when the M57x is used on the common 2 2 1 2 and 3 element systems refer to Section 6 5 The M57x is always calculating Line to Neutral Line to Line and Bus to Bus voltages with equal accuracy On 2 element connections any phase can serve as the reference phase Further the M57x can accommodate WYE connections on one Bus and DELTA connections on the other Bus On 2 1 2 element systems one of the phase to neutral voltages is missing and the M57x must create it from the vector sum of the other two phase to neutral voltages In order to configure the M57x for 2 1 2 element mode and which phase voltage is missing a 0 is written to the phase to neutral VT Ratio for the missing phase voltage The average of the 3 voltage phases Va Vb Vc 3 is also available The Average 3 phase Volts for bus 1 and bus 2 are calculated and made available on a per cycle basis Power Factor 1 Cycle Update The per phase Power Factor measurement is calculated using the Power Triangle or the per phase WATTS divided by the per phase VAs The Total PF is similar but uses the Total WATTS and Total VAs instead The sign convention for Power Factor is shown in Figure 9 Note that the Total PF calculation depends on the Total VA calculation type chosen Watts Volt Amperes VAs VARs 1 Cycle Update On any power connection type 2 2 1 2 and 3 element t
82. e used for GOOSE publication the Dataset must be defined under System LLNO as shown in Figure AQ FIGURE A 8 IEC61850 IED Configurator M871 v1 O0 edited IED RDP1 D IEO Detait gh Communications SNIF mo Dasa 2 GOOSE Subscribing 2 Report Consol Blocks FIGURE A 9 5 The second step in publication is defining a GOOSE message Figure A10 Up to eight independent GOOSE publications may be defined for each device Only one is required for cross triggering any number of other devices System LLNO gcb01 is used in this example All default entries shown in Figure A10 should generally be used in most cases but the user must select the dataset defined in step 4 above from the pull down menu in the box Dataset Reference Then the Configuration Revision must be incremented to at least 1 usually incremented automatically by the IED Configurator This Revision number must match the corresponding GOOSE subscription settings on all the other inter triggered IEDs on the network see step 7 below User Manual M57x EN M E M57x Page 102 1EC61850 IED Configurator M871 v1 00 edited IED RDP1 RDPI D IED Details Network parameters ay Communications SNTP O Dataset Definitions Eo 8 System LLNO 3 System LLNO Datasett 5 GOOSE Publishing Geo 8 System LLNO S System LLNO gcb01 iy System LLNO gebO2 iy System LLNO gebO3 tap System LLNO gcb04 tip SystemN
83. eature is enabled and configured on the Identity Page of the 70 Series Configurator The Identity Page is shown below with factory default values Settings relevant to long filename configuration are highlighted in green Identity Identity These values may be unique for each installation and must be set correctly Device Identi UCA Station Name 01 Name Circuit ID Bus 1 Device Description DI Description Circuit Phase A amp B amp C x Company Name Owner DI Owner Domain Name UCADevice Location 01 Location File PDU Size 1024 Enable C37 232 2007 file names Language English US TCP IP Networking IP 192 168 0 254 Le Le System Type Dual Voltage Firmware Version 09 17 8 Subnet 255 255 255 0 Hardware Version M871 64MB 01 01 0 Router 192 168 0 1 Serial Number 22777 MAC Address 22 22 22 72 7 OSI Networking NSAP 49 00 01 42 49 09 01 01 User Manual M57x EN M E M57x Page 49 When the long filename feature is enabled the Disturbance Recorder and Waveform Recorder functions of the IED will create IEEE C37 232 2007 compatible names for all generated Comtrade files Note that in all cases the IED compresses and stores Comtrade files within a Zip file Generation of Comtrade files for the Trend Recorder function is handled by the BiView software application BiView retrieves the Trend Recorder data and the I
84. ebounce Time Setting The Digital Inputs can be filtered to compensate for chattering relays etc The debounce time may be set using the 70 Series Configurator software or via the various protocols An input transition is not recognized until the input remains in the new state for a time longer than the debounce time Values between 30 ys and 1 second are acceptable An event triggered from the digital inputs will be subject to the debounce time setting for the digital input Digital input traces in the Waveform and Disturbance files are the instantaneous status of the inputs and DO NOT reflect any debounce time settings Ifa long debounce time is set it is possible to see an event on the digital input that does not cause a trigger User Manual M57x EN M E M57x 5 5 1 5 2 Page 38 FUNCTIONAL DESCRIPTION Passwords The M57x IEDs utilise the standard Alstom Grid password scheme There are three different access levels Level 0 This access level provides read only access to all settings and data thus preventing modification of information that affects system security The factory default password for level 0 is AAAA this is the same as entering no password Level 1 This access level includes the read access of level 0 In addition the user is permitted to delete recorder files and reset energy and demand values The factory default password for level 1 is AAAA this is the same as entering no password Level 2 This
85. er Factor 1 Cycle Update Displacement Power Factor is defined as the cosine of the angle phi between the Fundamental Voltage Vector and the Fundamental Current Vector The sign convention for Displacement Power Factor is the same as for Power Factor shown in Figure 9 The Total Displacement Power Factor measurement is calculated using the Power Triangle or the three phase Fundamental WATTS divided by the three phase Fundamental VAs The per phase Fundamental VA measurement is calculated from the product of the per phase Fundamental Amp and Fundamental Volts values The three phase Fundamental VA measurement is the sum of the per phase Fundamental VA values Arithmetic VAs Phase Angle 1 Cycle Update The Phase Angle is calculated for the Bus 1 to Bus 2 phase Fundamental Voltages and Bus 1 Fundamental Voltage to Bus 1 Fundamental Current It is the Bus 1 Fundamental Voltage angle minus either the Bus 1 Fundamental Current or Bus 2 Fundamental Voltage angle for a given phase Values are from 180 to 180 Degrees User Manual M57x EN M E M57x 6 9 9 6 9 10 6 9 11 6 10 6 11 6 12 Page 71 Resistance Reactance Impedance 1 Cycle Update These measurements are calculated for each phase from the fundamental values of voltage and current The Impedance value combined with the voltage to current phase angle gives the polar form of the impedance The Resistance and Reactance represent the rectangular form of the Impeda
86. eutral current input on systems without separate current returns for each phase with the exception that individual Harmonics are not measured on Residual Current User Manual M57x EN M E M57x 6 3 6 4 6 5 Page 64 Voltage Channels 1 4 Cycle Update The M57x uses a unique voltage connection method which is combined with simultaneous sampling to provide an extremely flexible voltage measurement system All voltage inputs are measured relative to a common reference level essentially panel ground See Appendix 1 for input connection information Because all signals are sampled at the same instant in time common mode signals can be removed by subtraction of samples in the DSP instead of the more traditional difference amplifier approach This greatly simplifies the external analog circuitry increases the accuracy and allows measurement of the Neutral to Ground voltage at the panel The 7kV input divider resistors are accurate to within 25ppm DegC and have a range of 600Vpeax from any input to panel ground Each sample is corrected for offset and gain using factory calibration values stored in non volatile memory on the board Additionally a continuous DC removal is performed on all inputs The M57x calculates voltages in PRIMARY units based on the VT Ratios entered There are separate VT Ratios for each input Ratios can be entered via a network and protocol refer to the specific protocol manual for details or by running th
87. g a modem This could be used to send a page to a numeric pager for example Data Sent The 70 Series meter will send the user configured string out the specified COM port It is the user s responsibility to ensure the string is properly formatted to communicate through any port switches modem switches and or modems The user is also responsible for ensuring the string specified is meaningful to the user or device that will be receiving it If the 70 Series meter is not configured to have a COM port send notifications then no serial notifications will be sent If the 70 Series meter has multiple COM ports configured to send notifications then the notifications will be sent out each port configured for notifications Error Recovery There is no provision to confirm that a message has been successfully transmitted to an end user or device There may be a busy signal an answering machine may take the call or another device may be using the phone line User Manual M57x EN M E M57x 5 10 5 5 10 6 Page 62 Example Here is an example of a string that can be configured to send the numeric message 123 toa pager with the phone 610 555 1212 and then hang up 6105551212 123 lt gt Note that it is typically important to enter the lt gt carriage return character for the string to be properly recognized by the modem Information on modem control characters is available from your modem m
88. h canceling leading and lagging loads There is also a relationship to the Total Power Factor which is described in Section 6 4 Total Power Factor calculations using the Arithmetic VA method will still indicate a 1 on a system with phase amplitude imbalance but not with canceling leading and lagging loads For example on a system with a lagging load on one phase and an equal leading load on another phase the value of the Arithmetic VAs will not change relative to a balanced system but the Total Power Factor will be less than 1 The Total Power Factor calculated with Arithmetic VAs will see the reactive elements in this system while the Total Power Factor calculated with Geometric VAs will not Equivalent VA Calculations EQUIVALENT WYE Voy 2 x JD R 4h Vir tVectVe 2 1 1 EQUIVALENT DELTA y T Ip H The Equivalent VA calculation has not been as commonly used as other approaches but has been discussed extensively in technical papers It is also referred to as System Apparent Power This approach to the VA calculation may yield results which are surprising to those used to more traditional methods A system with amplitude imbalance will yield a greater value of Equivalent VAs than a balanced system There is also a relationship to the Total Power Factor which is described in Section 6 4 Essentially Total Power Factor calculations using the Equivalent VA method will not in
89. he M57x calculates per element Watts by multiplying the voltage and current samples of that element together This represents the dot product of the voltage and current vectors or the true Watts The per element VAs are calculated from the product of the per element Volts and Amps The per element VARs are calculated from fundamental VARs In any connection type the Total Watts and Total VARs is the arithmetic sum of the per element Watts and VARs The sign conventions are shown in Figure 9 When used on 2 element systems the reference phase voltage typically phase B input is connected to the Neutral voltage input and effectively causes one of the elements to be zero It is not required to use any particular voltage phase as the reference on 2 element systems When used on 2 element systems the per element Watts VARs and VAs have no direct physical meaning as they would on 2 1 2 and 3 element systems where they represent the per phase Watts VARs and VAs When used on 2 1 2 element systems one of the phase to neutral voltages is fabricated as described in Section 6 3 In all other respects the 2 1 2 element connection is identical to the 3 element connection The M57x may be configured to calculate Total VAs in one of several different ways The calculation method may be selected either by sending a command to the M57x via a network and protocol refer to the specific protocol manual for details or by using the 70 Series Configura
90. he M57x has three M571 or 6 M572 current inputs with an internal CT on each channel These inputs can read to 20Arms symmetrical or 28 2Apeqx S51 or S54 option or to 100Arms Symmetrical or 141Apeax S50 or S53 option under all temperature and input frequency conditions No range switching is used allowing a high dynamic range The current signals are transformer coupled providing a true differential current signal Additionally a continuous DC removal is performed on all current inputs Instrument transformer ratios can be entered for each current input as described above This can be accomplished via a network and protocol refer to the specific protocol manual for details or by using the 70 Series Configurator When used on 2 element systems if there are only 2 currents available to measure a 0 can be written to the CT Ratio for the missing phase current This will cause the M57x to fabricate the missing phase current from the sum of the other 2 phase currents This feature is not recommended for WYE connected systems The average of the 3 current phases la Ib Ic 3 is also available The Average 3 phase Amps for bus 1 and bus 2 M572 are calculated and made available on a per cycle basis Residual Current 1 4 Cycle Update The M57x calculates the vector sum of the three phase currents which is known as the Residual Current The Residual Current is equivalent to routing the common current return wire through the n
91. he input signal are captured and stored by the two Waveform Recorders slower speed measurement data is stored by the two Disturbance Recorders long term load profile data is stored by the Trend Recorder and a voltage fluctuation table VFT and a sequence of event SOE log can be created as well The Waveform Recorders save the actual samples from the input channels as well as from the Digital modules The two Disturbance Recorders log values at a user configurable rate of 1 3600 cycles The Trend Recorder logs values at a user configurable rate of 1 minute 12 hours The VFT file records voltage values when pre selected thresholds are passed and the SOE file creates a summary of events in the order they occur The Waveform and Disturbance records and the VFT and SOE files are created based on event conditions Unlike these other recorders the trend recorder is not based on triggered conditions but instead runs constantly when selected to record Waveform Recorder A waveform record can be triggered by a measurement exceeding an upper or lower threshold by a manual protocol command or by a digital or virtual input channel changing state When a trigger condition is met a record is created that contains samples from the input channels The waveform record normally contains 20 cycles of pre trigger and 40 cycles of post trigger information The pre and post trigger times are configurable by the user If additional triggers occur within
92. he magnitudes of harmonics in other words convert from percent to amps This is simply done by multiplying the percent TDD by the TDD Denominator for that phase and the result will be the actual RMS magnitude of the selected harmonic s This technique can also be used if the THD mode denominator set to zero is used by multiplying the percent THD by the Fundamental Amps for that phase User Manual M57x EN M E M57x 6 9 3 6 9 4 6 9 5 6 9 6 6 9 8 Page 70 Fundamental Current 1 Cycle Update Fundamental Amps are the nominal component 50 60 Hz of the waveform The M57x measures the magnitude of the fundamental amps for each phase These measurements can be used in conjunction with the distortion measurements to obtain the magnitudes of harmonics in other words convert from percent to amps As was mentioned previously this is simply done by multiplying the percent THD by the Fundamental Amps for that phase which is the denominator and the result will be the actual RMS magnitude of the selected harmonic Fundamental Voltage 1 Cycle Update Fundamental Volts are the nominal component 50 60 Hz of the waveform The M57x measures the magnitude of the fundamental phase to neutral and phase to phase volts These measurements can be used in conjunction with the distortion measurements to obtain the magnitudes of harmonics in other words convert from percent to volts This is simply done by multiplying the percent THD by
93. he point list The Fault Count point may be read as a counter change object This is intended to facilitate notification via event polling that the value of the peak fault current has been freshly updated The Fault Count Point simply increments until it rolls over it cannot be reset Target Resets The above mentioned Fault Completed point is available to permit the user to reset targets once all data associated with a fault has been read The user will be able to select Reset Targets when creating a user configurable point The index number will be determined by where the point falls within the point list When the point is reset by writing a zero to it the Fault Type point and the Fault Target A B C points will be automatically set to zero as well Related points for Bus1 Mx72 model Bus2 points are similar SOELOG Output The soelog will report the fault type and fault distance Distance will be shown as per unit and in terms of the users preferred length units For example if the line length is defined as 100km the soelog entry might look like this 24 30 Jul 2007 01 10 51 300206 Fault AB1 at 0 4949 of line or 49 49 km Protocol Output Configurable registers in Modbus and DNP may be used to view the results of the distance calculations The following measurements have been added Measurement Modbus DNP3 Fault Type Bus 1 Modbus register DNP Analog Input Fault Distance XAN1 Modbus register DNP Ana
94. hich provides a unique return path for each input This permits the inputs configured as current inputs to be series connected to multiple transducer input devices and inputs configured as voltage inputs to be parallel connected to multiple transducer input devices The input terminal assignments are shown in figure 10 The inputs are jumper selectable for three different transducer input formats The inputs can be jumpered for either 0 1 mA or 4 20 mA current inputs or for 0 10V voltage inputs Both the 0 1 mA and 0 10 V formats are bipolar bi directional such that they span 1mA to 1mA and 10V to 10V respectively Each format allows for input over range such that inputs exceeding the normal range can still be reported accurately The reportable range for each input type is approximately 2 5 mA for 0 1mA inputs 12 5V for the 0 10V inputs and 0 to 25mA for 4 20mA inputs Each transducer input can be independently configured for any of the three input formats This permits one Transducer Input option to be used to read four analog inputs with any mix of the three standard current and voltage formats The Transducer Input option can only be ordered pre configured for one standard input type all inputs are pre configured at the factory for one input type however each input on every Transducer Input Module is calibrated to support all format types Changing an input s type is easy and only requires changing that input
95. ible burden to ensure that the user s external CT circuit can never open circuit even under extreme fault conditions The instrument can be connected directly to a current transformer CT Grounding of CT signals per ANSI IEEE C57 13 3 1983 is required 3 4 Serial Ports See section 4 2 The M57x IEDs are equipped with three completely independent serial ports The Display port P1 is an RJ11 connection that can be used to connect a 70 series display or used as a User Manual M57x EN M E M57x 3 5 3 6 Page 27 service port P2 and P3 are software user configurable for RS 232 RS 485 or IRIG B mode The RS 232 drivers support full and half duplex modes See Figures 3 5 for signal assignments Section 5 7 10 indicates wiring instructions for IRIG B connections Digital Inputs Outputs optional Connection to the 4 digital input ports is made to terminals 35 40 The digital outputs are accessed via connection to terminals 29 34 change the output states for the relay outputs refer to Appendix A3 The high speed Digital I O section features inputs that share common return and 1 fully isolated input The 4 outputs consist of 3 outputs sharing a common return and 1 fully isolated output Digital Input transition times are time stamped Outputs can be turned on or off based on commands received over communication links or by internal states generated by energy pulses recorders etc Ethernet Optional The M57x
96. ices and there are many standardized time synchronization protocols IRIG B is one of the more commonly supported standard time code formats User Manual M57x EN M E M57x 5 7 2 5 7 2 1 5 7 2 2 5 7 2 3 Page 54 Introduction to IRIG Standards IRIG InteRange Instrumentation Group standards consist of a family of serial pulse time clock standards These standards were initially developed for use by the U S Government for ballistic missile testing There are several Time Code Formats within the family such as A B E G and H Each Time Code Format has its own unique bit rate There are sub variations within each Time Code Format that specify the Format Designation the Carrier Resolution and the Coded Expression formats All standard IRIG serial time standards use the IRIG B000 configuration The first letter following IRIG specifies the Time Code Format and Rate Designation The first number following the letter specifies the Format Designation the second number specifies the Carrier Resolution and the third number specifies the Coded Expressions The M57x s IRIG interface recognizes and decodes the following standard IRIG formats IRIG B000 IRIG B002 and IRIG B003 Time Code Format Rate Generation There are six different IRIG Time Code Formats The M57x supports Time Code Format B Time Code Format B specifies a 100 bit frame and a 1 second time frame 10 milliseconds per bit The 100 bits consist of 1 time
97. ics 3 ra SOE Ratios Amps Measurement Filter Vots Power Action E SE H L Recorders Trigger Type Edge C Level Changes Will Not Take Effect Until the Device is Rebooted FIGURE A 16 Message Received cross trigger from Unit 2 j Cancel ta Defaults Help Miscellaneous Alstom Grid ALSTOM 2011 ALSTOM the ALSTOM logo and any alternative version thereof are trademarks and service marks of ALSTOM The other names mentioned registered or not are the property of their respective companies The technical and other data contained in this document is provided for information only Neither ALSTOM its officers or employees accept responsibility for or should be taken as making any representation or warranty whether express or implied as to the accuracy or completeness of such data or the achievement of any projected performance criteria where these are indicated ALSTOM reserves the right to revise or change this data at any time without further notice Alstom Grid Worldwide Contact Centre www alstom com grid contactcentre Tel 44 0 1785 250 070 www alstom com s ALSTOM
98. ill remotely restart if the file c upload restart now is written Restart begins about 10 seconds after the file has been created Please consult customer service for information on using FTP for updating the M57x firmware or BIOS ZMODEM TELNET and Command Line Interface M57x files may be written read and deleted by use of ZMODEM and the front panel serial ports Using the 70 Series Configurator make sure the serial port you wish to use is set to ZMODEM By default port P1 is set to ZMODEM 9600 Baud Connect a terminal or the serial port of a PC running a terminal emulator program such as HyperTerminal to the serial port of the M57x configured for ZMODEM Make sure the terminal emulator is set up to connect directly to the serial port of the PC and that the baud rate matches that of the M57x port Allowable commands are User Manual M57x EN M E M57x 5 6 5 7 5 7 1 Page 53 Service Port ZMODEM Commands fe sm display off Note This command is for UCA Goose only and is now referred to as GSSE NOTE 1 When connected to the M57x with a terminal emulator program remember that the commands you type are operating on the M57x not the PC The terms RECEIVE and SEND are therefore from the perspective of the M57x NOTE 2 The location of files to be sent to the M57x from the PC must be set in the terminal emulator program NOTE3 The RECEIVE command must be used before telling the termin
99. interface every five minutes The M57x continues to make slight adjustments to its crystal frequency correction constant to accommodate for small frequency drifts due to age and temperature At this point the M57x clock is typically synchronized to within less than 10 microseconds of the IRIG B source Notes on Operation A new crystal frequency correction constant will be written to non volatile memory every four hours while a valid IRIG B connection exists The battery backed up CMOS clock will be corrected every hour while a valid IRIG B connection exists Network Time Synchronization requests are refused while a valid IRIG B connection exists IRIG B Electrical Specifications Absolute Maximum Input Voltage 25 Volts to 25 Volts Receiver Input Threshold Low 0 8 Volts min Receiver Input Threshold High 2 4 Volts max Receiver Input Hysteresis 0 6 Volts typical Receiver Input Resistance 5 kohms typical Amplitude Modulated Signal Input impedance gt 10K ohm Input Format IRIG B120 B123 1kHz modulated sine wave amplitude 3Vpp 10Vpp modulation ratio 3 1 Time skew 600 uSec Program this offset in Configurator IRIG B Port Wiring Instructions Pulse Width Coded IRIG B master Demodulated The IRIG B master can be connected to port P2 or P3 of the M57x when IRIG B signals of format IRIG B000 IRIG B001 or IRIG B003 are used The selected port must be configured for IRIG B via the 70 Series Configurator software
100. isturbance Recorder 2 Digital Output Virtual Output SOE Entry Reset Measurement Ratios Amps Miscellaneous le UCA Time Sync 16 IRIG B 4k SNTP i Recorder Triggers E ssse virtual 1 0 E3 Automatic Notification settings Recorders Trigger Type Edge Level CE ime e Waveform E Disturbance Trending Voltage Fluctuation Thresholds Automatic Notification I Fault Distance Message High current phase E Load Defaults Help FIGURE A5 2 The condition Waveform Recorder 1 Started is represented by a soft bit which is an element in the IEC 61850 Object Model Records WrxRDRE1 ST RcdStr stVal Other soft bits are available to represent recorders WR2 DR1 and DR2 as needed see 70 Series IEC 61850 manual MICS document The ED Configurator will be used in steps 4 and 5 below to make the M571 publish a GOOSE message when this bit changes status The bit is set when WR1 begins recording It remains set until it is re initialized Note No self initializing bits are defined by the 61850 object model so an entry must be made in the 70 Series Configurator to re initialize the bit a short time after it is set Event 2 in Figure A6 illustrates that instruction The choice of a particular duration Event 2 far right column as the dwell time before the bit is reset is more or less arbitrary but should generally be shorter than the
101. l other user accessible files will be stored on the c drive unless the unit is equipped with the optional compact flash memory In this case these files are stored on the e drive The following directories are relevant to the user Directory Function c config Location of Configuration files c upload Location of restart now file c data or e data Location of recorder compressed ZIP files d data Location of trend recorder files FTP Server The M57x incorporates an internet compatible FTP File Transfer Protocol data server This allows user access to any program or data file that exists on the M57x It has the following primary uses 1 Allows remote software updates to be written to the M57x 2 Allows determination of the time of last software update 3 Allows configuration INI files to be written copied and deleted from the M57x 4 Allows Comtrade files to be read and deleted from the M57x The M57x can support up to 50 simultaneous FTP connections Introduction to FTP FTP protocol is a standard component of the Internet protocol suite and is used to transfer files between computer systems Every Windows Unix Linux operating system contains an FTP Client program that allows simple access to FTP Servers such as the M57x FTP is accessed from the command prompt sometimes referred to as the DOS prompt A simplified sample session appears on the screen as C windows gt FTP 192 168 0 254 M57x server enter user
102. l setup PROTOCOL INI information SBO INI CACONFIGY Contains UCA2 0 Select Before Operate parameters SCALEFAC INI c CONFIG Contains integer to floating point scale factor info for UCA TR1 INI c CONFIG Contains setup information for TR1 recorder VIO INI c CONFIG Contains Virtual Input Output setting information WR1 INI c CONFIG Contains Waveform Recorder 1 Configurator parameters WR2 INI CACONFIGY Contains Waveform Recorder 2 Configurator parameters TRIGGER INI c CONFIG Contains all trigger configuration info MEASUSER INI c CONFIG Contains user defined measurement names VFT INI c CONFIG Contains Voltage Fluctuation Table configuration COM BIN c PERSIST Password file HARDWARE INI c CONFIG Contains configured hardware info SYS_CNFG INI c PERSIST Contains hardware found by unit AN 5 3 There are also several BIN files in the c CONFIG directory which contain information on the protocol register configuration for Modbus Modbus Plus and DNP These files are written by the 70 Series Configurator and are not editable by the user AFTER WRITING THE CONFIGURATION FILES THE M57X MUST BE RESTARTED REBOOTED BEFORE THE NEW CONFIGURATION WILL TAKE EFFECT Triggering Triggers can be configured in the 70 Series to initiate several different actions Waveform Recorders Disturbance Recorders Digital Outputs Virtual Outputs SOE Entries Resetting of various measurements Demands Energy etc
103. ll be determined by where the point falls within the point list The Fault Type point value represents a set of packed bits BitO represents A Phase Involved Bit1 represents B Phase Involved Bit2 represents Phase C Involved All other bits Bit3 Bit15 always equal Zero In that way 1 A G fault is indicated by binary value of 1 0001 2 B Gis binary 2 0010 3 A B is binary 0011 4 C Gis binary 4 0100 5 A C is binary 5 0101 6 B C is binary 6 0110 7 ABC is binary 7 0111 nan n Ce Targets Four points representing targets are available on Mx71 Eight points on Mx72 models The user will be able to select any of the points that are of interest when creating a user configurable point list Index numbers will be determined by where the points fall within the point list Target Points Fault Completed is set when the module has completed analysis Fault Target A Fault Target B and Fault Target C are set when their associated phases are involved in the fault Target points are single bit binaries Possible values are 0 and 1 User Manual M57x 6 14 4 6 14 5 M57x EN M E Page 73 Fault Counter One point Two points on Mx72 models is available representing the number of times the fault location algorithm has been triggered The user will be able to select Fault Count if it is of interest when creating a user configurable point list The index number will be determined by where the point falls within t
104. loaded Comtrade Format Waveform and Disturbance Records are available in Comtrade file format C37 111 1999 and Trend Records can be converted into this format when retrieved using BiView Retriever or Win DR Manager software programs These are user selectable binary or ASCII format files The files are stored as compressed zip files to increase storage and decrease user download times These files may be retrieved and deleted from the instrument using the available communications protocols Please refer to the specific protocol manual or section 5 5 Zmodem and FTP for details A file cannot be deleted while being read by another device User Manual M57x EN M E M57x 5 4 4 1 5 4 5 Page 48 The Waveform Recorder file WR1_nnnn CFG or WR2_nnnn CFG will contain the event parameters including the names of the channels time of start of file time of trigger and sampling frequency for each cycle The file WR1_nnnn DAT or WR2_nnnn DAT contains the time of each sample and the data The data values are integers and can be scaled back to primary units using the scale factors in the CFG file The file name format WR1 nnnn CFG and WR1_nnnn DAT indexes automatically from WR1 0001 xxx to 9999 xxx Similarly Waveform Recorder 2 files will be stored as WR2 nnnn CFG and WR2 nnnn DAT Upon power up or re boot the M57x notes the highest index number in memory and will increment by one for the next file If the
105. lock If the M57x is connected to an IRIG master that is not IEEE 1344 compatible and the year reported by the M57x s CMOS clock is incorrect the IRIG Driver may also set the M57x s day incorrectly due to leap year when it tries to synchronize the device time to the IRIG time The time however will still synchronize correctly As a result if the M57x s battery fails or the year was not set correctly any data time stamped by the M57x or any waveform captures stored may have the wrong year and day but will have the correct time accurate to several microseconds This data can still be synchronized to other events from other devices by simply adding the correct day and year offsets to the time Methods of Automatic Clock Adjustments The automated clock adjustments controlled by the IRIG interface include jamming the clock and slewing the clock Depending on the magnitude of the M57x s absolute clock error the clock adjustment algorithms will either jam the clock by directly writing a new value into the clock registers or slew the clock smoothly by adding or subtracting small adjustments to the clock registers over a period of time Types of M57x Clock Synchronization There are various degrees or states of time synchronization Upon power up the device relies on the value stored in the battery backed up CMOS clock to set the correct time and the crystal frequency correction constant stored in non volatile memory to correct the crys
106. log Input Fault Distance XBN1 Modbus register DNP Analog Input Fault Distance XCN1 Modbus register DNP Analog Input Fault Distance XAB1 Modbus register DNP Analog Input Fault Distance XBC1 Modbus register DNP Analog Input Fault Distance XCA1 Modbus register DNP Analog Input Fault Type Bus 2 Modbus register DNP Analog Input Fault Distance XAN2 Modbus register DNP Analog Input Fault Distance XBN2 Modbus register DNP Analog Input Fault Distance XCN2 Modbus register DNP Analog Input Fault Distance XAB2 Modbus register DNP Analog Input Fault Distance XBC2 Modbus register DNP Analog Input Fault Distance XCA2 Modbus register DNP Analog Input Peak Fault Current 1 Modbus register DNP Analog Input Peak Fault Current IB1 Modbus register DNP Analog Input Peak Fault Current 1 Modbus register DNP Analog Input Peak Fault Current IR1 Modbus register DNP Analog Input Peak Fault Current Bus1 Modbus register DNP Analog Input User Manual M57x Measurement Peak Fault Current 2 Modbus Modbus register DNP3 DNP Analog Input M57x EN M E Page 74 Peak Fault Current IB2 Modbus register DNP Analog Input Peak Fault Current IC2 Modbus register DNP Analog Input Peak Fault Current IR1 Modbus register DNP Analog Input
107. ment the following should be checked 1 Voltage rating and polarity 2 CT circuit rating and integrity of connections 3 Protective fuse rating 4 Integrity of ground earth connection where applicable 5 Equipment operating conditions The equipment should be operated within the specified electrical and environmental limits Current transformer circuits Do not open the secondary circuit of a live CT since the high voltage produced may be lethal to personnel and could damage insulation Battery replacement Where internal batteries are fitted they should be replaced with the recommended type and be installed with the correct polarity to avoid possible damage to the equipment Internal battery is 3v lithium coin cell Panasonic BR2330 The battery supplies uninterruptible power to the real time clock when the device is not powered normally There are no other loads on the battery but the clock When the unit is operating the auxiliary power supply sources the clock leaving the battery unloaded through the majority of its useable life except for brief intervals when the device is powered down shipping storage etc Maximum expected life is dictated by the manufacturer s advertised shelf life about 10 years which is typical for Lithium batteries in this class The minimum expected life is determined by the rated capacity of 255mAh which can be expected to carry the full load of the clock if the unit remains unpowered for abou
108. ment Names E Hardware Instrument Transformer Fault Location Line Settings Measurements Demands Apparent Power Flicker Harmonics E Communication fii Detached Display RJ Port Assignments 81 Protocols amp Synchronization le UCA Time Sync 1 IRIG B d SNTP Triggers and Alarms Ah Recorder Triggers 55 virtual 1 0 Eg Automatic Notification settings e Recording Modes M Waveform E Disturbance Trending AP voltage Fluctuation Thresholds M57x EN M E Page 105 Hysteresis Min Duration ms 100 Waveform 1 Recorder Active N A Virtual Input 1 N A Virtual Input 2 N A Virtual Input 3 N A Measurement Type Filter Instantaneous V Demands IV Harmonics Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Enty iF as xp FEL li les Reset Measurement Automatic Notification Fault Distance Message High current phase A Multiple Triage ii Measurement Filter Ratios Amps Volts Power v Miscellaneous rz j Sets FETE Ma zj raj Recorders Jt f Val Edge Level SOE Changes Will Not Take Effect Until the Device is Rebooted DK Cancel Load Defaults Help Eug ius m FIGURE A 13 2 The condition Waveform Recorder 1 Active is used to drive a Virtual
109. ms are vendor independent so may be used in combination with protective relays and other IEDs to the extent that status and control points are available or that protocols are supported by the other devices 1 Hard wired using discrete digital I O Contacts wired in parallel on a dedicated cable pass a voltage signal to the status inputs on each IED when an event is sensed The status input on each device can then be configured to trigger a recording 2 Ethernet a using GOOSE Status points are communicated across an Ethernet LAN using the IEC 61850 standard The principal advantage of GOOSE messaging is that it does not require a separate dedicated control cable for physical contacts b using GSSE Status points are communicated across an Ethernet LAN The principal advantages of GSSE are interoperability with legacy equipment and simplicity of configuration All 70 Series firmware released from April 2004 to June 2008 supported UCA The term GOOSE when used in the UCA context is equivalent to GSSE as defined by IEC 61850 GSSE messaging can be set up with the 70 Series Configurator alone The IED Configurator is not required for GSSE The 70 Series Recorder provides considerable flexibility in how a user could customize these methods to fit the constraints of any particular application An exhaustive description of all possible variations is not practical but it is useful to provide an example of each method in a typical application
110. n THD Volts Bus1 AN BN CN Power Factor Total Geometric Bus 1 and 2 AB BC CA Demand Min THD Volts Bus2 AN BN CN Protocol Version AB BC CA Demand Min VARs A B C Total 1 and 2 PT Scale Factor Demand Min VAs A B C Total 1 and 2 PT Scale Factor Divisor Demand Min Volts Bus1 AN BN CN NG Pulse Status Negative VArHrs 1 and 2 AB BC CA Demand Min Volts Bus2 AN BN CN NG Pulse Status Negative WHrs 1 and 2 AB BC CA Demand THD Volts Bus1 AN BN CN AB BC Pulse Watt Hrs Normal 1 and 2 CA Demand THD Volts Bus2 AN BN CN AB BC Pulse Watt Hrs Reverse 1 and 2 CA Demand VARs A B C Total Reactance A B C 1 and 2 User Manual M57x EN M E M57x Page 76 Available Measurements Demand VAs A B C Total Resistance A B C 1 and 2 Demand Volts Bus1 AN BN CN NG AB BC Slip Freq Volts A Bus1 Bus2 CA Demand Volts Bus2 AN BN CN AB BC CA Slip Freq Volts B Bus1 Bus2 Demand Watts A B C Total Slip Freq Volts C Bus1 Bus2 Digital O 0 Debounce Time SNTP Time Sync Digital IOZO Input Point 1 4 Symmetrical comp of Bus 1 voltage mag and angle Digital IOZO Output Point 1 4 Symmetrical comp of Bus 2 voltage mag and angle Digital IO Module 0 6 Status Output Point 1 4 Symmetrical comp of current mag and angle 1 amp 2 Displacement Power Factor A B C 1 and 2 System Frequency Displacement Power Factor Total 1 and 2 Tag Register Displaceme
111. n GSSE in 70 Series documentation because IEC 61850 supersedes UCA as a communications standard The use of GSSE to perform cross triggering carries all the practical advantages of GOOSE and is simpler to set up but has much narrower multi vendor support It is however available on all 70 Series IED firmware versions released since April 2004 so GSSE may be a better choice when it is either unnecessary to trigger other devices or when triggering other vendors devices might as easily be accomplished with discrete digital I O while using GSSE among the 70 Series IEDs installed As with GOOSE there is no need to make use of any other aspect of 61850 or UCA protocols just to use GSSE for cross triggering GSSE can generally be envisioned as a way to communicate a binary status over an Ethernet medium exactly analogous to status and control performed by discrete I O points see Example 1 GSSE messages are reliable enough to be used for controlling interlocks and protective relay blocking schemes and can be propagated even faster than discrete digital contacts because of the time that it takes for moving mechanical parts to operate GSSE operates by means of transmitting and receiving unsolicited unacknowledged multicast messages on an Ethernet LAN so GSSE messages can not pass through a router into another network In its simplest form such a network could consist of as little as an Ethernet switch and the inter triggered IEDs connected
112. n hysteresis is set to zero default the action triggers and resets at the same value 70 Series Configurator v3 00A Eile Help IED Installation Settings Identity Passwords Triggers 397 User Defined Measurement Names Hysteresis Min Duration ms Hardware Transducer Input Se Digital IJO Instrument Transformer Fault Location Line Settings E 5 Measurements Demands iva Apparent Power vA L Flicker Measurement Type Filter Measurement Filter E Harmonics Instantaneous Demands Harmonics Ratios Amps Volts Power Miscellaneous lt d UCA Time Sync Disturbance Recorder 2 Inn zi Latch On 13 IRIG B 4l SNTP Digital Output g Triggers and Alarms Virtual Output Recorders z Recorder Triggers SOE Entry Trigger Type E 55 virtual 1 0 Reset Measurement Edge C Level E3 Automatic Notification settings SOE Recording Modes t Disturbance v E E Communication Bii Detached Display Action wy Port Assignments 3391 Protocols Waveform Recorder 2 Card Bit E amp synchronization Disturbance Recorder 1 o E 1 X M Waveform Recorder 1 Digital Output T irate Distance Message High Frequency Alarm gt Changes Will Not Take Effect Until the Device is Rebooted Cancel LoadDefauts Help CONFIGURATION OF HYSTERESIS SETTING
113. nce Slip Frequency 1 Cycle Update The Slip Frequency is the difference in the Frequency of a phase of Bus 1 Voltage to Bus 2 Voltage Values are when Bus 1 Frequency is greater Individual Phase Harmonic Magnitudes and Phase Angles 1 Cycle Update The M57x measures individual Harmonic Magnitudes and Harmonic Phase Angles for all Currents Line to Neutral Voltages and Line to Line Voltages The magnitudes are reported in units of Amperes or Volts not in percent The Harmonic Phase Angles are in degrees and all are referenced to the Bus 1 V4 Voltage which places all Harmonic Phase Angles in a common reference system Values are from 180 to 180 Degrees Temperature 1 Second Update The M57x measures the internal temperature of the unit Values are reported in increments of 0 5C Symmetrical Components 1 Cycle Update For each three phase input Voltage and Current the M57x generates the positive sequence negative sequence and zero sequence vectors relative to phase A These vectors represent the symmetrical components of their respective busses The sequence component vectors are calculated by applying the vector operator a to the fundamental vectors of each phase according to the following set of well known equations Zero sequence component vector Ea Eb Ec 3 Positive sequence component vector 1 Eb a a Ec 3 Negative sequence component vector E2 Eat a a Eb A Ec 3 Where a cos 120
114. nd other legacy functions Both programs are supplied at no cost with the M57x User Manual M57x M57x EN M E Page 99 The following steps illustrate a typical configuration 1 In the 70 Series Configurator Figure A5 shows how any event of interest measured directly by an M571 is configured to initiate an oscillography recording and make an SOE Log entry Only Phase A Amps is shown but the Trigger window scrolls vertically and can hold up to 120 separate independent events 70 Series Configurator v2 44 Ele Help Sft IED Installation Settings a Measurements E Communication amp synchronization g Triggers and Alarms e Recording Modes Changes Will Not Take Effect Until the Device is Rebooted amp gt Identity Passwords 3X User Defined Measurement Names Hardware E Instrument Transformer ps A 1 000 100 Fault Location Line Settings Waveform 1 Recorder Started N A GOOSE binary input Indi _ N A GOOSE binary input Ind2 N A GOOSE binary input Ind3 N A Triggers Hysteresis js Min Duration ms Demands Apparent Power VA P Flicker li Harmonics Measurement Filter Vols Power Measurement Type Filter ii Detached Display Instantaneous V Demands IV Harmonics og Port Assignments 81 Protocols Action Iv Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Un E D
115. nductor Terminal Safety Ground Earth mm AX Installing Commissioning and Servicing Equipment connections Personnel undertaking installation commissioning or servicing work on this equipment should be aware of the correct working procedures to ensure safety The product documentation should be consulted before installing commissioning or servicing the equipment Terminals exposed during installation commissioning and maintenance may present a hazardous voltage unless the equipment is electrically isolated If there is unlocked access to the equipment care should be taken by all personnel to avoid electric shock or energy hazards User Manual M57x EN M E M57x gt Page 11 Voltage and current connections should be made using insulated crimp terminations to ensure that terminal block insulation requirements are maintained for safety To ensure that wires are correctly terminated the correct crimp terminal and tool for the wire size should be used Before energizing the equipment it must be grounded earthed using the protective ground earth terminal or the appropriate termination of the supply plug in the case of plug connected equipment Omitting or disconnecting the equipment ground earth may cause a safety hazard The recommended minimum ground earth wire size is 2 5 mm 12 AWG unless otherwise stated in the technical data section of the product documentation Before energizing the equip
116. nput formats e All input terminals protected with internal transient limiting devices and spark gap protection e Design includes local microcontroller with 24 bit sigma delta analog to digital converter e Robust local microcontroller design incorporates local watchdog and continuously monitors offset and gain calibration constants integrity via checksum calculation e Removable terminal block for ease of installation Specifications Inputs 4 bi directional jumpers selectable for voltage or current range Input terminals have internal transorb clamp and 90V spark gap protection 0 10V Voltage Range Overload Range Resolution Input Resistance 0 1mA Current Range Overload Range Resolution Input Resistance 4 20mA Current Range Overload Range Resolution Input Resistance 12 5 V to 12 5 0 381 mV 10K ohm 2 5 mA to 2 5 mA 0 0763 uA 500 ohm 0 mA to 25 mA 0 381 uA 50 ohm Common Mode Input Range 9V Input to Chassis Common Mode Error Vcm DC 50 60Hz AC Accuracy 0 3 of FS 9Vp Common Mode 0 196 of FS 9Vp Common Mode 0 25 of Full Scale Input Data Update Rate poll rate 100ms minimum Input Capacitance any Terminal to Case 470pF User Manual M57x EN M E M57x 7 4 7 5 7 5 1 noo F WO DN Page 81 Physical Connections Removable Terminal Blocks accepts 16 28AWG 1 4 0 09mm wire Recommended Torque Rating is 2 2 In Lbs 0 25 N
117. nt Power Factor Total Arithmetic 1 TDD Amps A B C Residual 1 and 2 and 2 Displacement Power Factor Total Equivalent L L TDD Denominator A B C 1 and 2 1 amp 2 Displacement Power Factor Total Equivalent L N TDD Even Amps A B C Residual 1 and 2 1 amp 2 Displacement Power Factor Total Geometric 1 TDD Odd Amps A B C Residual 1 and 2 amp 2 Factory Version Hardware Factory Version Software Fault Completed Bus 1 Bus 2 User Gain Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Aux2 Fault Count Bus 1 Bus 2 User Phase Correction Amps A B C Residual 1 and 2 Fault Distance AN BN CN AB BC CA Bus 1 User Phase Correction Volts Bus1 AN BN CN Bus 2 NG AB BC CA Fault Target A B C Bus 1 and Bus 2 User Phase Correction Volts Bus2 AN BN CN NG AB BC CA User Manual M57x EN M E M57x Page 77 Available Measurements Fault Type Bus 1 Bus 2 User Phase Correction Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Aux2 Flicker Short PST VAN VBN VCN Bus 1 VA PF Calc Type 1 and 2 2 Flicker Long PLT VAN VBN VCN Bus 1 and 2 Harmonic Individual Amps B C 1 63 for 1 Volts Bus1 AN BN CN NG AB BC CA amp 2 Harmonic Individual Bus2 Volts C 1 63 Harmonic Individual Bus2 Volts CA 1 63 Health Xfmr Ratio Volts Bus1 A B C N Heartbeat Xfmr Ratio Volts Bus2 A B C N Impedance A B C 1 and 2 Xfmr Ratio Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Au
118. nt Unbalance 1 Cycle Update Flicker Fault Analysis Line Parameters Peak Current Status Indication and Reset SOELOG Output Protocol Output List of Available Measurements amp Settings Calibration Instantaneous Measurement Principles 6 17 1 Sampling Rate and System Frequency 7 7 1 7 2 7 3 7 4 7 5 7 5 1 7 5 2 7 5 3 8 1 9 1 10 10 1 10 1 1 11 11 1 11 2 11 2 1 11 2 2 11 3 11 3 1 TRANSDUCER INPUT OPTION Introduction Features Specifications Physical System Design Considerations Input Type Jumper Settings Transducer Input Scaling Configuration Setting the Data Update Rate Poll rate for P40 Transducer Inputs APPENDIX A1 CT VT Connection Diagrams APPENDIX A2 ETHERNET TROUBLESHOOTING APPENDIX A3 SETTING DIGITAL I O JUMPERS Health Status Digital Output Setting Optional assignment of Digital Output 1 APPENDIX A4 CROSS TRIGGERING Cross Triggering Example 1 Discrete Digital I O Wiring Configuration Example 2 Ethernet using GOOSE Connection User Manual M57x 79 84 91 92 94 71 71 71 71 72 72 72 72 72 73 73 74 77 78 78 79 80 80 81 81 81 82 83 84 91 92 93 94 95 95 95 98 98 User Manual M57x 11 3 2 Configuration 11 4 Example 3 Ethernet using GSSE 11 4 1 Connection 11 4 2 Configuration M57x EN M E Page 5 98 104 104 104 M57x EN M E User Manual Page 6 M57x FIRMWA
119. o IEC61140 1997 Physical Connections Current CT 10 32 Studs for current inputs Recommended Torque 12 In Lbs 1 36 N m Voltage VT Terminal Block accepts 22 10 AWG 0 35 to 5mm wire or terminal lugs up to 0 375 9 53mm wide Precautions amp must be taken to prevent shorting of lugs at the terminal block AUX PWR A minimum distance of 1 8 3mm is recommended between uninsulated lugs to maintain insulation requirements Recommended Torque 9 In Lbs 1 02 N m Display Serial RJ11 6 position modular jack 50 ft 15 m for RS232 4000ft 1200m for RS485 Port P1 RJ11 to DB9 adapter used to connect as RS232 service port Serial Ports 6 position removable terminal blocks accepts 26 14AWG solid or 26 12 AWG stranded wire Recommended Torque 7 P2 amp in Ibs 0 79 Optional Digital I O Status Inputs amp Relay Outputs Connections 6 position removable terminal blocks accepts 26 14AWG solid or 26 12 AWG stranded wire Recommended Torque 7 in Ibs 0 79 N m Ethernet RJ45 8 position modular jack Category 5 for copper connection 100m 328 ft STP Shielded twisted pair cable ST connectors 62 125 um glass fiber 2000m 6500 ft 412 m or 1350 ft for 100Mb half duplex Weight typical 3 92 Ibs 1 78 kg User Manual M57x EN M E M57x Page 19 1 3 1 Definitions 1 4 1 4 1 1 4 2 Installation Category Overvoltage Category Ill Distribution Level fixed installation with smaller transient overvoltages
120. o appear in primary units The 70 Series Configurator allows the user to enter two specific primary values for the associated transducer input values and automatically calculates the correct offset and gain corrections See Figure 13 70 Series Configurator Software Transducer I O Configuration Screen In the screen snap shot shown in the Figure 13 the first Transducer Input card has the first input configured for type 0 1mA input 2 configured for type 4 20mA input and the remaining two inputs configured as type 0 10V inputs All inputs will appear in the database in default units milliamps for inputs 1 2 and volts for inputs 3 4 User Manual M57x EN M E M57x Page 83 7 5 3 Setting the Data Update Rate Poll rate for P40 Transducer Inputs The poll rate is now settable through the Transducer Input page Poll rate has been added as a settable value starting with the release of Configurator v3 02 A poll rate as low as 100 ms can now be set See Figure 13 which shows an example of settings made using the 70 Series Configurator Software on the Transducer Input page 70 Series Configurator v3 02 Eile Help IED Installation Settings Identity Passwords Transducer Input WY User Defined Measurement Names z N Transducer Input Poll rate miliseconds 500 ES Se Digital 1 0 Instrument Transformer 3 f Faut Location Une Settings Input 25 Units a Measurements TIO Input 1 0 1 1
121. ock through service port P1 The time instruction in the command line interface is used to set time for the IED s internal clock Refer to section 4 1 in order to set the IED clock User Manual M57x EN M E M57x 5 8 3 5 8 4 5 8 5 5 8 6 5 8 7 5 9 Page 60 Unsolicited DNP Time set DNP master sets the IED clock DNP Time set is supported by the 70 Series IED The IED clock simply free wheels at its characteristic rate between DNP time updates Each DNP set time instruction simply sets the clock as it is received Setting the clock via DNP supersedes any other time sync method that might be in use IRIG B Time sync time synchronization via dedicated IED port Detailed information on IRIG B time sync can be found starting in section 5 7 IRIG B is expected to produce the greatest accuracy relative to other time sync methods currently supported A status bit named IrigB Time Sync is set to indicate the IED is being synchronized via IRIG B as long as the IED continues to receive valid IRIG updates While this bit is set time sync signals received from UCA Network Time Sync SNTP and Requested DNP are ignored It should be noted that the IED host is not able to distinguish between the Modulated and Unmodulated IRIG B signals applied to the input port Demodulation is accomplished by a dedicated circuit The host processor makes no determination as to which type of external IRIG B signal is applied Unmodulated IRI
122. of IRIG B Synchronization and Accuracy 5 7 8 Notes on Operation 5 7 9 IRIG B Electrical Specifications 5 7 10 IRIG B Port Wiring Instructions Pulse Width Coded IRIG B master Demodulated 5 7 11 IRIG B Port Wiring Instructions Modulated IRIG B Option 5 8 Time Sync amp Setting 5 8 1 Time Sync Status Registers 5 8 2 Manual time setting by Command Line instruction 5 8 3 Unsolicited DNP Time set DNP master sets the IED clock 5 8 4 IRIG B Time sync time synchronization via dedicated IED port 5 8 5 5 8 5 UCA Network Time Synchronization time synchronization over Ethernet 38 38 39 40 41 41 41 41 42 42 42 44 44 46 47 47 48 49 51 51 51 52 53 53 53 54 55 56 56 56 57 58 58 58 58 59 59 59 60 60 60 User Manual M57x EN M E M57x 5 8 6 5 8 7 5 9 5 10 5 10 1 5 10 2 5 10 3 5 10 4 5 10 5 5 10 6 6 6 1 6 1 1 6 2 6 2 1 6 3 6 4 6 5 6 5 1 6 5 2 6 5 3 6 6 6 7 6 8 6 8 1 6 8 2 6 8 3 6 8 4 6 8 5 6 8 6 6 8 7 6 9 6 9 1 6 9 2 6 9 3 6 9 4 6 9 5 6 9 6 6 9 7 6 9 8 6 9 9 6 9 10 Page 3 SNTP Simple Network Time Protocol time synchronization over Ethernet DNP Time sync slave requesting DNP time be set Using the M57x with a Analog Output Converter Automatic Event Notification Email Notifications Serial Notifications Data Sent Error Recovery Example Control Characters MEASUREMENTS 63 Changing Transformer Ratios User External Transformer Gain and Ph
123. of logic functions For example Triggers Measurement to Trigger On Value Hysteresis RMS Volts B 1 260 000 RMS Amps B 1 2 000 Phase Angle Volts to Amps B 1 Virtual Output 2 Here the first three conditions are logically anded together to drive Virtual Output 2 VO2 in turn is configured to initiate a fault distance calculation on B1 Line to line fault distances are calculated when more than one of the A1 B1 C1 events are triggered 5 3 8 Periodic Triggers Four independent periodic triggers are available that can be used to initiate all of the actions listed in section 5 3 above The timers for these triggers are configured to individually set the period and start time for each trigger on the Timers page of the 70 Series Configurator as shown below User Manual M57x EN M E M57x Page 43 170 series Configurator v3 05 ea Ele Help Identity Timers Passwords a User Defined Measurement Nar Timers W Hardware soe Instrument Transformer Fault Location Line Settings B rd Measurements Demands Timer Period 1 Hr 0 mn Timer Period 0 Hr 1 Hmn il Apparent Power VA f Flicker Start Time 0 Hr 30 Min Start Time 12 0 Harmonics B 3 Communication 98 Detached Display J Port Assignments X amp Protocols Periodic Trigger 3 Periodic Trigger 4 Periodic Trigger 1 Periodic Trigger 2 a amp Synchronization UCA Time Sync uw IRIG B Timer
124. ommunication Detached Display 5 Port Assignments E Xt Protocols amp Synchronization UCA Time Sync 1 IRIG B d SNTP E qr Triggers and Alarms Ah Recorder Triggers GSSE Virtual 1 0 Automatic Notification settings B e Recording Modes HV Waveform E FQ Disturbance Trending voltage Fluctuation Thresholds M57x EN M E Page 97 Recorder Triggers d Triggers Event Measurement to Trigger On Value Hysteresis Min Duration ms RMS Amps A 1 2 000 100 50 RMS Amps B 1 2 000 100 50 RMS Amps C 1 2 000 100 50 Waveform 1 Recorder Active 1T 0 17 N A 0g Measurement Type Filter Instantaneous Demands V Harmonics Ratios Amps Volts Measurement Filter Power v Miscellaneous Reset Measurement I Waveform Recorder 1 Waveform Recorder 2 E Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Toni Fault Distance Digital Gutput Cad Bit Latch On Virtual Output Automatic Notification SOE Entry Reset Measurement zl Recorders Trigger Type Edge Level Automatic Notification SOE T Faut Distance Message Received cross trigger from other device Number DE Virtual Output GSSE Send GSSE Point Type Paint On Value Off Value Multiple Triggers
125. on The M57x receives the IRIG B serial pulse code via the serial ports on the Host CPU module or the dedicated IRIG B port optional The IRIG B signal is decoded by the Host CPU and the resulting IRIG time is compared to the M57x s time The M57x processes the time errors and corrects its local time to coincide with the IRIG time M57x IRIG B Receiver As previously mentioned the M57x receives the IRIG B signal via the standard serial ports located on the M57x front panel Port P2 or P3 can be configured to accept IRIG B The ports can be configured via the 70 Series Configurator software utility If the modulated IRIG B option is installed there is a dedicated BNC connection to accept the IRIG B signal This port can be set up in the 70 Series Configurator to accept either amplitude modulated or pulse width coded signals When configured for an amplitude modulated signal the MOD light on the front panel next to the BNC connector is illuminated When a signal is detected on the port the ACT light is illuminated M57x IRIG B Decoder The M57x IRIG Decoder parses the bit stream from the IRIG Receiver into registers that represent the number of days minutes and seconds since the beginning of the present year The control bits and straight binary seconds portion of the IRIG pulse stream are ignored The M57x transducer compares its present time to the IRIG time and stores the delta time error These errors are calculated every IRIG frame every
126. r the following are useful recommendations a Binary COMTRADE File Type used along with a lower sample rate is better for recording longer length waveform files an ASCII COMTRADE File Type is better suited for recording short length waveform files Binary format will generate smaller data files then ASCII format A higher sample rate can be more useful when recording short files Use the lowest sample rates possible when capturing long waveform records If the post trigger times appear to be truncated in the COMTRADE file that would suggest that the user adjust the waveform recorder s configuration settings accordingly This will usually alleviate the issues associated with recording long length waveform files The Waveform Recorders share storage space with the Disturbance Recorders and the Trend Recorder The 70 Series Configurator allows the user to select the maximum available memory for each recorder function Note that if the user wishes to change the allocation of memory among the recorders after recordings have already been made it is necessary to first remove the existing files from memory before making any change Waveform records are presented in industry standard IEEE C37 111 1999 Comtrade files which are stored as compressed zip files Waveform records may be retrieved and deleted User Manual M57x EN M E M57x Page 45 from the instrument using the available communications protocols Please refer to the specific protocol m
127. re are no waveform records the next one will be WR1 0001 If there is a WR1 0034 in memory upon re boot the next file will be WR1 0035 Note that if the stored files are deleted but the M57x is not re booted it will continue to index in sequence as if the files were still there The Disturbance Recorder stores files in the same manner as the Waveform Recorder Files from Disturbance Recorder 1 will be saved as DR1 nnnn CFG and DR1_nnnn DAT with the same indexing sequence as the waveform files Similarly Disturbance Recorder 2 files will be stored as DR2 nnnn CFG and DR2_nnnn DAT The Trending file TR1 CFG will contain the event parameters including the names of the channels time of start of file and trend interval for each measurement The file TR1 DAT contains the time of each sample and the data The data values are integers and can be scaled back to primary units using the scale factors in the CFG file Comtrade ZIP Files The CFG and DAT files are combined into a single ZIP file which is placed the c DATA or e DATA directory see section 5 5 This file may be retrieved using FTP Zmodem or protocol specific file transfer methods Note that the ZIP file may take up to 1 minute to appear in the c DATA directory after the records are created IEEE Long File Naming Convention The 70 Series IEDs are capable of creating record files that meet the IEEE C37 232 2007 standard for file names The long filename f
128. reference bit 7 BCD bits of seconds information 7 BCD bits of minutes information 6 BCD bits of hours information 10 BCD bits of days information 27 optional control bits 17 straight binary bits representing seconds of day information 15 index bits 10 position identifier bits Format Designation There are two IRIG Format Designations 0 Pulse Width Coded 1 Sine Wave Amplitude Modulated The Pulse Width Coded format is essentially the envelope of the Amplitude Modulated format The M57x supports the Pulse Width Coded format on serial ports P2 and P3 When the M57x is ordered with the modulated IRIG B option both IRIG formats are supported on the dedicated port Carrier Resolution There are six IRIG Carrier Resolutions 0 No Carrier Index Count Interval 1 100 Hz 10 ms 2 1 kHz 1 ms 3 10 kHz O 1 ms 4 100 kHz 10 us 5 1 MHz 1 us The base M57x supports only the No Carrier Index Count IRIG Carrier Resolution When the optional modulated IRIG B receiver is installed the M57x additionally supports the 1kHz 1ms IRIG Carrier Resolution User Manual M57x EN M E M57x 5 7 2 4 5 7 3 5 7 3 1 5 7 3 2 5 7 3 3 Page 55 Coded Expressions There are four IRIG Coded Expressions 0 BCD CF SBS 1 BCD CF 2 BCD 3 BCD SBS The M57x only uses the BCD portion of the expression and as a result can accept any of the standard IRIG Coded Expressions M57x IRIG B Implementati
129. revent the recording of false minimums a new Minimum Volt Demand will not be stored unless two criteria are met First the instantaneous voltage for that particular phase must be greater than 20Vims secondary Second the Present Demand for that particular phase must have dipped Present Demand value must be less then previous Present Demand value Upon Voltage Demand Reset all per phase Maximum Voltage Demands are set to zero Minimum Voltage Demands are set to full scale User Manual M57x EN M E M57x 6 8 3 6 8 4 6 8 5 6 8 6 6 8 7 6 9 Page 68 Power Demands Total Watts VARs and VAs

M57x Bitronics Compact IED ref: M57x_EN_M_E

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