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M87x User Manual

1. 98 no 5 4 3a Retrieving Trend Records isis d etri dte hendre ina 58 i 5 4 4 Comtrade Format p 58 544a Comtrade Elles ci corde ied eter bl er dec rbd Fed lee bad eet aba tenen ad eid 59 5 4 5 IEEE Long File Naming Convention 59 5 4 6 Voltage Fluctuation Table 61 5 4 7 Sequence of Events SOE File 63 SEM Em 63 5 5 1 IFT be de 63 5 5 1a Introductionto FIP uias cioe reed rei a 63 5 5 1b M87X FTP Implementation Hae enata nena dae RE ee aa dd 64 5 5 2 Zmodem TELNET and Command Line Interface 65 5 6 Assigning Pulse Outputs to Energy 66 cM ico 66 5 7 1 66 5 7 2 Introduction to IRIG 67 5 7 2a Time Code Format Rate 67 5 7 20 Format Designation seen ee ee 67 5 7 2c nett etnies eee
2. 76 SMIREBACETS I H 76 310 4 77 5 10 5 Examlple 77 5 10 06 Control Characters reete ear ibd a 77 6 0 10 22 78 Su MI riore oio 78 ML0021 November 27 2011 iv Copyright 2011 Bitronics LLC Yi 27 6 2 IEMULI 6 3 Specifications tec 78 D 6 3 1 e a a a 79 6 3 2 VI 79 6 4 Power Supply and Protective Ground Earth 80 6 5 Overcurrent ProteCton ss 80 6 6 Supply Mains DISCONNECE 80 7 0 SIGNAL INPUT MODULE 510 511 512 M871 813 14 15 S16 S17 M872 81 GA 81 1 2 IU m 81 7 3 82 7 4 Current Input CT Connections ir 87 7 5 Voltage Input VT Connections eroe erento
3. 68 5 7 24 Coded Expressions 002 ESAE rE 68 5 7 3 M87x IRIG B 2 0204 112000 68 5 7 3a M87x IRIG B 68 5 7 30 M87x IRIG B 68 5 7 36 M67X IRIG B TIme QUAIITIGr t inicr ri tria 69 5 7 4 Determining the Correct Year oec Ie erige 69 5 7 5 Methods of Automatic Clock 70 5 7 6 Types of M87x Clock 70 5 7 6a Frequency Adjustments and Free 2 e 70 5 7 66 Permanent IRIG B Source 71 5 7 7 Stages of IRIG B Synchronization and 71 5 7 fa Sfage oie icem t hec Edu Le dva vede have oda d vvv 71 5 7 76 71 5 rfc Frequency Lock Stage bete hec du Ld rn v dendo ba Y Oud uud 72 5 7 fd Final HOCK Stage n to m nece e 72 5 7 8 Notes On Operation 72 5 7 9 IRIG B Electrical Specifications 72 5 7 10 IRIG B Por
4. E dte rp dede ER Lea ped de e bx dae pl eu qs 48 23 14 rigger ELysteresls uou piece tdt rd icr ed e E EX E eels en d eet eae tere 48 5 3 2 Digital Input TTIgger 22 be dtd ER De ae pid dan EE edu eec ened 50 5 3 3 Edge and Level 50 5 3 4 Manual 51 5 3 5 Logical Combinations 51 5 3 6 Cross Triggering Multiple 70 Series Units 51 5 3 7 Fault Distance 51 5 3 8 Periodic Triggers 52 acere 53 5 4 1 Waveform 53 5 4 1a Default Frequency Setting for Waveform Recorder 55 5 4 16 Indicating Waveform Records with Digital 55 5 4 1c Retrieving and Deleting Waveform Recorder 56 5 4 2 Disturbance 56 5 4 2a Indicating Disturbance Records with Digital 57 5 4 2b Retrieving and Deleting Disturbance Recorder Files 57 0021 November 27 2011 ili Copyright 2011 Bitronics LLC Yi 27 5 4 3 TEMG 2
5. 38 4 8 10 Resistance Reactance Impedance 1 Cycle 39 4 8 11 Slip Frequency 1 Cycle Update initiate uncta nnde 39 4 8 12 Individual Phase Harmonic Magnitudes and Phase Angles 1 Cycle Update 39 4 9 Temperature 1 Second ctr dresden 39 4 10 Symmetrical Components 1 Cycle 39 4 11 Supply Voltage and Current Unbalance 1 Cycle 39 AA2 40 4 13 Fault 40 4 13 1 Lime 40 4 13 2 Peak 24420 00010 EEEE E ERA EERE EEREN 40 413 3 Status Indication and Reset tert naea DANSKAN 40 ATA SOELOG OUIDUL cerea E A A 41 4 13 5 Protocol OUtput eto a pare gua aa a YN Ran A aa 41 4 14 List of Available Measurements 1 21 11 404 14441 6 nna ined tha daa Road edenda 43 5 0 FUNCTIONAL DESCRIPTIQN 2cn erue han nm Laune b ka aane ck aaa nena 46 5 1 CI EET 46 xao 46 Do MOJN PEE 48 5 3 Threshold Trigger iei
6. 7 gt o 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 22 9 There several vendors who manufacturer these master time devices and there are many standardized time synchronization protocols IRIG B is one of the more commonly supported standard time code formats 5 7 2 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 000 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 M87x s IRIG interface recognizes and decodes the following standard IRIG formats IRIG 000 IRIG 002 and IRIG 003 Additionally IRIG 120 and IRIG123 formats are recognized when using the
7. P4 Zmodem Display Log 96000 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 can be deleted which will return all ports to the factory default setting The settings can then be changed by using the 70 Series Configurator Host cable requirements for CE compliance On ports P2 P3 and P4 as well as a port that utilizes the externally mounted M87x Modulated IRIG B Converter install snap on ferrite Fair Rite 440461164181 or equivalent onto each cable by wrapping the cable through the ferrite opening two MLO021 November 27 2011 19 Copyright 2011 Bitronics LLC Yi 27 E 7 gt o 29 ecun times before snapping the ferrite closed Tie RS 485 cable shields 5 to earth ground at one point in system The recommended torque rating for the terminal block wire fasteners on ports P2 P4 is 2 2 In Lbs 0 25 N m 3 1 1c Diagnostic Status LED s 51 S2 S3 54 There are four LED s on the front panel 51 52 S3 and 54 They perform the following functions LED 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 On during internal self diagno
8. Figure A 8 Note In order to be used for GOOSE publication the Dataset must be defined under System LLNO as shown in Figure A9 RDPI DIED Details al Communications me 0 Dataset Definitions 5 18 System LLNO S GOOSE Publishing GOOSE Subscribing S E Report Control Blocks Controls 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 MLO021 November 27 2011 132 Copyright 2011 Bitronics LLC 1EC61850 IED Configurator M871 v1 00 edited IED RDP1 RDPI System LLNO gcb01 D IED Details E 7 ML ues 6 i Des ny mm 7 ay Communications Multicast MAC 01 0C CD 01 00 00 SNTP S Dataset Definitions E 19 System LLNO VLAN Identifier hex E Sy
9. bitronics novatechps com E info europe novatechps com hereby declare that the followin Product type M870 Series Description MB7x IEDs Multi Function Recording Transducers and Event Monitors _ M871 using chassis CO7A5 10 7 or 12 8 with any of the following modules or componat H10 H11 P10 P11 P12 P20 P30A P31 P40 510 110 512 V10 M870 MODIRIGBCV Conform s with the protection requirements of the following directive s mu 1 European Community Directive on EMC 2004 108 EC and Directive 91 263 EC TTE SES 2 European Community Directive on Low Voltage 2006 95 EC The following route s were used to establish conformity 1 2004 108 In accordance with Article 7 Annex internal production control supported by Technical File Technical Construction File RFI TCFT1 43054J002 including Annex Appendices m 24 March 2009 original issue dated 07 January 2003 Conformity Assessment Body Radio Frequency Investigation Ltd Ewhurst Park Ramsdell Basingstoke Hampshire England RG26 5RQ Underwriters Laboratories inc Melville Division 1285 Walt Whitman Road Melville NY 11747 3081 USA Compliance Certificate Test Report RFI CBCB2 43054JD03 164178 03ME15424 M871 MA EMC 164178 03 15424 04 06474 M877 MA EMC 164178 04CA42217 M871 12 8 E164178 06CA09838 M87x IRIG B Converter EMC File 1
10. 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 O 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 access level includes all lower level functionality The user is also granted full read write delete access on all files in the M87x 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 5 2 Configuration Setup of the M87x is most easily performed using the 70 Series Configurator This software runs on a PC and allows the PC to communicate to the M87x using a serial port or Ethernet connection The M87x configuration is stored internally by means of several configuration files located in the directory shown in the following table Most of these are ASCII text files and may be saved copied and deleted by any of the various methods of file man
11. 1 Ej Recording Modes Reset Measurement Edge C Level r3 EI Waveform Automatic Notification SOE Disturbance Hon ge High current phase Trending I Fault Distance voltage Fluctuation Thresholds Action Changes Will Not Take Effect Until the Device is Rebooted Cancel LoadDefauts 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 M871 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 6 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 run time of the recorder No new cross trigger can be sent via GOOSE until the bit is re initialized and WR1 has completed recording MLO021 November 27 2011 130
12. Hardware 1 Instrument Transformer Fault Location Line Settings 5 4 Measurements Demands Apparent Power Flicker Harmonics E X Communication Bii Detached Display 7 Port Assignments EIRA Protocols a amp Synchronization UCA Time Sync IRIG B SNTP E Triggers and Alarms Recorder Triggers Gsse virtual 1 0 Automatic Notification settings a Recording Modes HAA Waveform 3 Disturbance Trending Voltage Fluctuation Thresholds 7 Recorder Triggers Event Measurement to Trigger On Triggers Sign Hysteresis Min Duration ms 100 50 1 RMS Amps 1 der Active Virtual Input 2 2 avefo e 3 Virtual Input 1 4 5 Virtual Input 3 0 0 0 0 Measurement Type Filter Instantaneous Demands Harmonics Ratios Amps Measurement Filter Vols Power v Miscellaneous Action Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Entry Reset Measurement Waveform Recorder 1 Output Virtual Output GSSE Send GSSE i Point Number Point Type User Status v 1 1 ser Status 1 OnValue Off Value 10 Logic Automatic Notification Fault Distance NoLogic Multiple Triggers OR
13. 17 Voltage 2 5kV rms 1min input to case ground Withstand 2kV rms 1min input to input Frequency 15 70H2 Accuracy Accuracies are specified at nominal Frequency and 25C unless otherwise specified Temperature Coefficient lt 25ppm All values are true RMS and include Harmonics to the 63rd minimum Current S10 13 S16 bus 2 Current S11 14 S16 bus 1 S17 bus 2 Current S12 15 S17 bus 1 requency hase Angle ower AC Better than 0 1 of reading 20 to 425V rms input to case DC AUX Inputs 0 2V 24 to 250Vdc input to case Better than 0 1 of reading 500pA 0 5A to 100 0A Better than 0 1 of reading 1mA 0 05A to 0 5A Better than 0 1 of reading 100pA 0 5A to 20 0A Better than 0 1 of reading 250pA 0 05A to 0 5A Better than 0 1 of reading 20pA 0 1A to 4 0A Better than 0 1 of reading 50pA 0 01A to 0 1A 0 001 Hertz accuracy is specified at nominal Frequencies and over operating temperature range 0 2 Deg Better than 0 2 of reading gt 20 of nominal inputs 1PF to 0 7PF Environmental Operating Temperature 40C to 70C 0 95 non condensing nstallation Category IC III Distribution Level Refer to definitions on page 8 ollution Degree Pollution Degree 2 Refer to definitions on page 8 nclosure Protection IP20 to IEC60529 1989 Altitude ML0021 Up to and including 2000m above sea level November 27 2011 85 Cop
14. Digital Outputs Virtual Outputs SOE Entries Resetting of various measurements Demands Energy etc Up to 120 triggers can be specified of the following types 5 3 1 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 5 3 1a 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 frequenc
15. Sy 4 e M ecun Yi 27 3 2 gt 6 25 ecun 6 4 Power Supply and Protective Ground Earth Connections Power and chassis ground is applied to three screws on a barrier strip on the front of the Power Supply input module Connection of the chassis ground is required see Section 2 3 There are two chassis ground points that MUST be connected to Earth Ground One is the Protective Ground Earth terminal terminal 2 on the Power Supply input and the other is the mounting flange Bitronics LLC recommends that all grounding be performed in accordance with ANSI IEEE C57 13 3 1983 6 5 Overcurrent Protection To maintain the safety features of this product a 3 Ampere time delay T fuse must be connected in series with the ungrounded non earthed hot side of the supply input prior to installation The fuse must carry a voltage rating appropriate for the power system on which it is to be used A 3 Ampere slow blow UL Listed fuse in an appropriate fuse holder should be used in order to maintain any UL product approval 6 6 Supply Mains Disconnect Equipment shall be provided with a Supply Mains Disconnect that can be actuated by the operator and simultaneously open both sides of the mains input line The Disconnect should be UL Recognized in order to maintain any UL product approval The Disconnect should be acceptable for the application and adequately rated for the equipment ML0021 November 27 201
16. 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 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 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 ML0021 November 27 2011 54 Copyright 2011 Bitronics LLC Yi 27 50 associated with bus 2 voltages Volts 2 B2 and C2 auxiliary voltages Volts Aux1 Gnd Aux2 Gnd and AuxDiff Because the
17. Virtual Output SOE Entry Reset Measurement Recorders Automatic Notification Fault Distance Configuration of Hysteresis Settings Measurement Filter Volts Power Miscellaneous Cancel Load Defaults Help 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 60 4 60 3 60 2 Frequency 2 Trigger 1 at f gt 60 3 Hz time hours Reset at f lt 60 2 Hz Trigger 2 at f
18. gt o 1 4 Standards and Certifications 1 4 1 The 87 exceeds the accuracy requirements of ANSI 12 20 IEC 60687 The accuracy class of the instrument to each standard is determined by the selected Signal Input Module Certification ANSI 12 20 0 5CA IEC 60687 0 55 511 514 ANSI 12 20 0 2 16 bus 1 IEC 60687 0 2 517 bus 2 ANSI 12 20 0 5CA IEC 60687 0 5S 512 515 ANSI 12 20 0 2CA 517 bus 1 IEC 60687 0 25 The M87x was tested for compliance with the accuracy portions of the standards only The form factor of the 87 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 Contact customer service for more information Nominal Current 5A 1 4 2 Environment UL CSA Recognized File Number E164178 UL61010 1 27 edition July 12 2004 CAN CSA No 61010 1 04 214 edition dated July 12 2004 applicable the CE mark must be prominently marked on the case label 89 336 EEC amended by 92 31 EEC 93 68 EEC 98 13 EC and Directive 91 263 EC TTE SES European Community Directive on Low Voltage 73 23 EEC 2006 95 EC replaces former Directive 73 23 EEC European Community Directive on EMC 2004 108 replaced former directive Product and Generic Standards The following product and generic standards were used to
19. 2007 A2 2007 Radiated Emissions Electric Field Strength Group 1 Class A AC Powerline Conducted Emissions EN 61000 4 2 1995 1 1998 A2 2001 Electrostatic Discharge ESD EN 61000 4 3 2006 A1 2008 immunity to Radiated Electromagnetic Energy Radio Class Frequency EN 61000 4 4 2004 Electrical Fast Transient Burst Immunity Severity Level 4 EN 61000 4 5 2006 Installation Class 3 EN 61000 4 6 2007 Immunity to Conducted Disturbances Induced by Radio Level 3 Frequency Fields EN 61000 4 11 2004 AC Supply Voltage Dips and Short Interruptions Signed on behalf Andre Wagner R amp D Manager of the Company Ac Bitrofics LLC res C Marking Year 2002 2004 2005 2006 2009 Reference Number DOC 001 Date of issue 13 April 2009 MLO021 November 27 2011 146 Copyright 2011 Bitronics LLC 01 30 2009 Update Bitronics Name Logo AL 05 01 09 Updated logos and cover page 9 25 2009 Updates per New Firmware release Updated frequency R Fisher accuracy specification in 1 3 amp 7 3 Updated standards in 1 4 2 Updated P40 Transducer input module poll rate specification in 10 3 10 8 3 amp Figure 21 Increased waveform recorder limit in 5 4 1 from 999 to 2000 cycles or from 16 7 to 33 3 seconds at 60Hz Added several paragraphs to address processing limits associated with generating long length waveform recorder COMTRADE files and recommendations to alleviate loss of dat
20. 2011 112 Copyright 2011 Bitronics LLC relays there is no need to remove PCB 716 and you may skip this step Otherwise for access to the range jumpers for input points 9 16 remove the two screws indicated in Figure 13 Locate P8 the 16 pin array connecting PCB 716 to PCB 692 and gently pry the pins from the header For access to the range jumpers for input points 1 8 the normally open normally closed jumpers for output points 1 4 and the power up energized de energized condition jumpers locate P1 the 36 pin array connecting PCB 693 to PCB 692 and gently pry the pins from the header Reassembly is performed in the reverse order Figure 13 P31 Module Disassembly 9 10 3 CompactPCI Interface Board 692 Jumper Settings The CompactPCI Interface Board 692 has jumper blocks P7 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 Section 9 10 4 By default no P7 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 on P7 as follows Power Up Configuration Jumper Function Output Relay NO
21. 9 8 1 Input Output Impedance All of the output relay terminals are shared with the circuitry for a digital input As a result there is always an impedance across the output relay contacts even when the relay is not energized The value of the impedance depends on the configuration of the input or more specifically the setting for the input threshold The input circuitry is shown in Figure 11 pg 100 THIS PARALLEL IMPEDANCE WILL CAUSE A CURRENT TO FLOW THROUGH ANY LOADS THAT ARE CONTROLLED BY THE RELAY WHEN THE RELAY CONTACTS ARE OPEN IS IMPORTANT TO CONSIDER THIS CURRENT WHEN SELECTING THE INPUT THRESHOLD AND WHEN DESIGNING SYSTEMS USING THE OUTPUT RELAYS If the input is set for a low threshold 15V then the impedance across the relay terminals is 33kO On a 125Vdc system this equates to a maximum of 3 8mA depending on the impedance of any loads in the loop If the input is set for a high threshold 70V then the impedance across the relay terminals is 153kO On a 125Vdc system this equates to a maximum 817 depending on the impedance of any loads the loop 9 8 2 Input Assignments Due to the shared nature of some of the I O circuitry careful planning should be used in assigning the inputs and outputs of the P30A P31 module The user is reminded that the first four inputs on either module are shared with the four outputs SERIOUS SYSTEM AND OR PRODUCT DAMAGE COULD RESULT FROM HAVING AN OUTPUT RELAY OPERATE WHIL
22. Copyright 2011 Bitronics LLC Yi 2 Sy NM ecun Ye 27 E 7 gt o 9 10 Setting Digital Module Jumpers s 9 10 1 Disassembly of the P30A Module set the jumpers on either board of the Digital Module the boards must first be separated 1 Remove the three screws as shown PCA REMOVE THESE 5 1 oj lo x of Holle gt 2 2 2 LED ED QNID 5 MD 29a 99 o MAD 3 33 93 33 19 33 33 83 93 30 03 30 08 30 03 30 0 Figure 12 P30A Module Disassembly 2 Gently pull apart the boards by the inter board connector near the back of the module Reassembly is performed in the reverse order 9 10 2 Disassembly of the P31 Module 1 Remove the six screws three per side indicated in Figure 12 and set aside the shields labeled PCB 712 Identify the main circuit boards that comprise the P31 assembly They are labeled 693 692 and 716 a PCB 693 contains e Terminal block for I O points 1 8 pins labeled 1 16 in blue e Range jumpers for input points 1 8 e Normally open normally closed jumpers for output points 1 4 b PCB 692 contains e Power up condition jumpers for output points 1 4 c PCB 716 contains e Terminal block for I O points 9 16 pins labeled 17 32 in red e Range jumpers for input points 9 16 2 Note If you only need access to the jumpers for configuring the digital output ML0021 November 27
23. Fundamental Volts are the nominal component 50 60 Hz of the waveform The M87x 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 the Fundamental Volts for that phase MLO021 November 27 2011 37 Copyright 2011 Bitronics LLC Sy 4 e 9 Y 252 7 which is the denominator and the result will be the actual RMS magnitude of the 4 selected harmonic Fundamental Volts and Amps can be used in conjunction to obtain Fundamental VAs and when used with Displacement Power Factor can yield Fundamental Watts and Fundamental VARs 4 8 6 Fundamental Watts Volt Amperes VAs VARs 1 Cycle Update Fundamental Watt VAR and VA Demands are calculated analogous to the True Watts Volt Amperes VAs VARs of Section 4 4 but contain only information about the fundamental The Fundamental Total VA calculation type is the same as the True Total VA calculation type Section 4 4 4 8 7 K Factor 1 Cycle Update K Factor is a measure of the heating effects on YA x f transformers and it is defined in ANSI IEEE C57 110 1986 Equation 4 is used by the M87x to determine K Fadar 100 Factor where h is the harmonic number and I
24. 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 MLO021 November 27 2011 32 Copyright 2011 Bitronics LLC Su 4 M Yi 27 50 4 6 Frequency 1 Cycle Update e Frequency is calculated every cycle for every input but the Auxiliary Voltages The M87x 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 Section 3 2 2 REFERENCE DIRECTION SOURCE LOAD 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 VARS LEAD CAPACITIVE VARS LEAD CAPACITIVE PF LAG PF LEAD I QUADRANT 3 QUADRANT 4 WATTS WATTS VARS LAG INDUCTIVE VARS LAG INDUCTIVE PF LEAD PF LAG Im PHASOR DIAGRAM WITH VOLTAGE AS REFERENCE AND CURRENT LAGGING BY 45 Figure 7 Sign Conventions for Power Measurements 4 7 Demand Measurements 1 Second Update The traditional thermal demand meter displays a value that represents the logarithmic response of a
25. 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 ML0021 November 27 2011 38 Copyright 2011 Bitronics LLC 4 8 10 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 Impedance 4 8 11 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 4 8 12 Individual Phase Harmonic Magnitudes and Phase Angles 1 Cycle Update The M87x 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 Va Voltage which places all Harmonic Phase Angles in a common reference system Values are from 180 to 180 Degrees 4 9 Temperature 1 Second Update The M87x measures the internal temperature of the unit using a sensor located on the A10 Analog Digital Signal processor Board Values are reported in increments of 0 5C 4 10 Symmetrical Components
26. bays and an extended chassis C12A8 that adds three additional expansion bays ML0021 November 27 2011 13 Copyright 2011 Bitronics LLC Maintain 1 3 4 44 minimum clearance top and bottom zer 53 8 8 224 8 5 216 D 16 ABE 102 Figure 2 Mounting and Overall Dimensions C07A5 4 000 8 00 203 Copyright 2011 Bitronics LLC 14 November 27 2011 ML0021 Yi 27 3 2 gt 6 29 ecun 10 9 277 ye Poser D m T U 5 2 132 LIE E EIE EIDEOETE T ee OOOOOOCOOOOOQOO 0001001070100 m o o 4 350 110 m e E E 5232 10 4 264 Figure 3 Mounting and Overall Dimensions 12 8 C10A7 MLO021 November 27 2011 15 Copyright 2011 Bitronics LLC gt Yi 27 3 2 gt 6 29 ecun 2 1 In
27. o 29 ecun Maximum Output Power and Current 5V and 3 3V supplies are independent Min Interruption Nominal Max Output Power Max Output Current Ride Through 3 3V 3 3V 25 M871 V10 S10 H10 A10 P11 P30 relays energized The 12Vdc output is derived from the 3 3Vdc output and the 12Vdc output is derived from the 5Vdc output The 12Vdc outputs are capable of providing up to 500mA however they must be de rated to avoid exceeding the maximum power limits of the 3 3Vdc 5Vdc outputs respectively 6 3 1 Environmental Operating Temperature Relative Humidity Installation Category 6 3 2 Physical Input Connections Backplane Connections ML0021 November 27 2011 79 40C to 70C 0 95 non condensing IC III Distribution Level Pollution Degree 2 Refer to definition on page 8 Removable terminal block accepts 26 12 AWG 0 15 3 3mm wire or terminal lugs up to 0 325 8 25mm wide Recommended minimum wire size is 18 AWG 0 5 mm Recommended Torque Rating for the terminal block wire fasteners is 10 In Lbs 1 13N m Precautions must be taken to prevent shorting of lugs at the terminal block minimum distance of 0 1 2 5mm is recommended between un insulated lugs to maintain insulation requirements Standard 0 200 5 08mm header socket accepts other standard terminal types Standard cPCl specified power connector Copyright 2011 Bitronics LLC
28. 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 ML0021 November 27 2011 74 Copyright 2011 Bitronics LLC Y 272 293 E 7 While this bit is set time sync signals received from UCA Network Time Sync SNTP and Requested DNP ignored 29 ecun 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 IRIG 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 Network Time Synchronization time synchronization over Ethernet The M87x 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 6 in that the M87x continually trains it s internal clock to eliminate errors An a
29. 1 Cycle Update For each three phase input Voltage and Current the M87x 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 0 Ea Eb Ec 3 Positive sequence component vector 1 3 Negative sequence component vector 2 Eb 3 Where a cos 120 7 sin 120 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 4 11 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 MLO021 November 27 2011 39 Copyright 2011 Bitronics LLC Su cree e 9 Yi 27 3 2 gt 6 25 ecun The current unbalance is calculated similarly using the current compo
30. 4 CIS 6 DTR 4 DTR 4 DSR 6 jhe SHLD 5 DSR 6 DCD 1 GND 4 DCD 1 RTS 7 RTS 7 J CTS 8 CTS 8 RI 9 RI 9 Display Rear Port to M87x Ports Display DB9F Front Port to PC DB25M M87x HOST DISPLAY DB25 FEMALE DB9 MALE SERIAL PORTS REAR connected to PC connected to R P3 PORT SERIAL PORT FRONT PORT RD 2 TD 9 RD 3 ROD 2 TD r RD 8 TD 2 TD 3 RTS 3 RS 7 GND 7 GND 5 CTS 4 it CTS 6 DTR 20 DTR 4 SHLD 5 iLe SHLD 5 DSR 6 GND 6 L GND 4 DCD 8 RTS 4 CIS 5 RI 9 The rear port of the M870D Display and the Host port of the M87x must be set to RS 232 matching Baud rates and parity and Display protocol The cable should be Belden 9842 or equivalent The maximum cable length for RS 232 is 50 ft 15m Figure 5 M870D RS 232 Cable Wiring MLO021 November 27 2011 25 Copyright 2011 Bitronics LLC Yi 272 293 3 2 gt 6 7ecun RS 232 RS 485 a TxD 1 RxD RA 2 96 CTS RTS TB 3 o9 CTS RB 4 SHLD 5 o RTS SIG GND 6 RxD P2 Tx Rx LED P3 Tx Rx LED TxD TAC 1 1 TxD TA RxD 2 2 RxD RA RTS TB 3 3RTS TB 9 CTS RB 4 4CTS RB SHLD 5 5 SHLD SIG GND 6 6 SIG GND RS 232 RS 485 RS 232 RS 485 TD or TA e RD or RAI RTS or CTS e e e LODAISC 6 Simplified Internal Port Circuitry Figure 6 Host Port Signal Assignment ML0021 November 27 2
31. 5 3 6 Cross Triggering Multiple 70 Series Units Inter triggering Under certain circumstances it is advantageous that a 70 Series device that captures a record also functions in a capacity to send out a pre determined trigger condition That trigger condition which is based on values measured by the instrument can be used for the purpose of cross triggering also referred to as inter triggering other 70 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 I O connections GSSE messaging through GOOSE messaging through IEC61850 A P30 or P31 module is necessary to set up cross triggering using a Digital I O interconnection method An Ethernet option module 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
32. Ampere and Fundamental Ampere 34 4 7 2 VOW DOMAIN gt V M 34 4 7 3 Power Demands Total Watts VARs 35 4 7 4 Voltage THD Demand a ites t Rer glide loce 35 4 7 5 Current TDD erties eee ee eee 35 4 7 6 Demand Resets 35 4 7 7 Demand 35 4 8 Harmonic Measurements 1 Cycle 36 4 8 1 Voltage Distortion THD 1 Cycle 36 4 8 2 Current Distortion THD and TDD 1 Cycle 36 4 8 3 Fundamental Current 1 Cycle 37 4 8 4 Fundamental Neutral Current M871 Only 1 Cycle 37 4 8 5 Fundamental Voltage 1 Cycle 37 4 8 6 Fundamental Watts Volt Amperes VAs VARs 1 Cycle 38 4 8 7 K Factor 1 Cycle 38 4 8 8 Displacement Power Factor 1 Cycle 38 4 8 9 Phase Angle 1 Cycle Update
33. Analog Digital Signal Processor Board The Analog DSP board is part of the modular M87x system This board contains amplifiers track and hold circuits multiplexers an analog to digital converter a digital signal processor DSP and a PCI bridge Analog signals from the CT VT board are routed through the backplane to the Analog DSP board Once on the board each signal is connected to the track and hold circuitry The track and hold circuitry is designed to hold the channel s present value during the time required for the analog to digital converter to sample all of the channels This effectively allows the M87x to simultaneously sample all of its input channels eliminating any channel to channel skew A single 16 bit analog to digital converter is used for all measurements The DSP uses the samples to calculate all of the measured parameters 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 except the AUX Voltages An adaptive sampling system is used to maintain 128 samples per cycle over the input frequency range of 15 to 70 Hz See Section 3 2 2 3 2 1 Calibration Routine re calibration is not recommended or required A field calibration check every few years is a good assurance of proper operation 3 2 2 Instantaneous Measurement Principles The M87x measures all signals at 128 samples cycle accommodati
34. Copyright 2011 Bitronics LLC 70 Series Configurator v2 44 File Help 15 9 IED Installation Settings amp Identity 8 Passwords 387 User Defined Measurement Names Hardware Instrument Transformer Fault Location Line Settings Measurements Demands Apparent Power Flicker li Harmonics H E Communication 88 Detached Display 7 Port Assignments 3831 Protocols Synchronization UCA Time Sync IRIG B te SNTP E qr Triggers and Alarms Recorder Triggers 55 virtual 1 0 Eg Automatic Notification settings Recording Modes Waveform amp E Disturbance Trending AP Voltage Fluctuation Thresholds Recorder Triggers Event Measurement to Trigger On 1 RMS Amps 1 Triggers Sign Value Min Duration ms 2 000 Hysteresis 100 gt arm 1 Recorder Started GOOSE binary input Ind1 1X N A N A 1X GOOSE binary input Ind2 1X N A GOOSE binary input Ind3 17 Measurement Type Filter Instantaneous Demands Harmonics Measurement Filter Ratios Amps Volts Power Miscellaneous Waveform Recorder 1 Reset Meas Waveform Recorder 2 Waveform 1 Recorder Started Action surement Digit Disturbance Recorder Disturbance Recorder 2 Digital Output Virtual Output SOE Enty Reset Measuremen
35. DNP BIN Contains DNP configurable register information DR1 INI Contains setup information for Disturbance Recorder 1 DR2 INI CONTIA Contains setup information for Disturbance Recorder 2 1 pem gs _ DSP INI and VA calculation types agar ne RSTO IDENTITY INI address 1 c CONFIG WR1 INI c CONFIG WR2 INI Contains Waveform Recorder 2 Configurator parameters TRIGGER INI CACONFIG Contains all trigger configuration info MEASUSER INI Contains user defined measurement names VFT INI cACONFIGI Contains Voltage Fluctuation Table configuration COM BIN Password file c PERSIST HARDWARE INI Contains configured hardware info c PERSIST SYS_CNFG INI Contains hardware found by unit 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 87 MUST BE RESET REBOOTED BEFORE THE NEW CONFIGURATION WILL TAKE EFFECT ML0021 November 27 2011 47 Copyright 2011 Bitronics LLC Sy 4 e M ecun Yi 27 50 5 3 Triggering Triggers can be configured in the 70 Series to initiate several different actions Waveform Recorders Disturbance Recorders
36. M87x Modulated IRIG B Converter part number M870 MODIRIGBCV connected to one of the Host module serial ports P2 P3 or P4 5 7 2a Time Code Format Rate Generation There are six different IRIG Time Code Formats The M87x supports Time Code Format Time Code Format B specifies a 100 bit frame and 1 second time frame 10 milliseconds per bit The 100 bits consist of 1 time 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 5 7 2b 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 M87x supports the Pulse Width Coded format The M87x Modulated IRIG B ML0021 November 27 2011 67 Copyright 2011 Bitronics LLC Converter part number M870 MODIRIGBCV is necessary when connecting IRIG B signal of Amplitude Modulated format to one of the serial ports P2 P3 or P4 on the M87x 22 ecu 5 7 2c 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 0 1 ms 4 100 kHz 10 us 5 1 MHz 1 us Since the M87x does not support
37. Open NO or Normally Closed NC operation To enable Normally Open operation which is the factory setting place the jumper from C common to NO To enable Normally Closed operation place the jumper from C to The relay outputs can be disabled if desired by placing the jumper vertically from the NC to the NO contacts or by removing the jumper entirely This may be desirable if only the inputs are going to be used on these terminals and the user wishes to guarantee the outputs do not operate see figure 17 MLO021 November 27 2011 114 Copyright 2011 Bitronics LLC Yi 27 E 7 gt o 22 ecu 2 d A LA iT 2 Range Jumpers input points 1 4 PL 7 S F 71 L 5 2 mem Range Jumpers gt 1 input points 5 8 a fe 2002 Alstom T amp D Inc 7 C8000 REA BiTRONICS 69384 4 Figure 15 Jumper Locations for Digital Input Output Module 693 Range Jumpers input points 9 16 PLACE JUMPER IN RNG POSITION TO SET INPUT TO LOW RANGE 7o aa 7 2003 Alstom T amp D Inc BITRONCS 716 1 Figure 16 Jumper Locations for Digital Input Output Module 716 ML0021 November 27 2011 115 Copyright 2011 Bitronics LLC Su 4 CYC e NM 9 O O o o e Normally Op
38. and minimum demand values are stored in non volatile memory on the Host Processor module NOTE Changing VT or CT ratios does NOT reset demand measurements to zero Demand Quantity Phase Reference Function Amperes 1 amp 2 Phase Neutral Residual Fundamental Amperes Phase Neutral Residual TotalVARs 1 amp 2 Presen Max Min TotalVAs 1 amp 2 Presen Max Min 4 7 1 Ampere and Fundamental Ampere Demand i Volts Bus 1 amp 2 Phase Neutral Phase Phase Present Max Min Total Watts 1 amp 2 2 Present Max Min i i Present Ampere Demands are calculated via the instantaneous measurement data used to calculate the per phase Amperes Upon power up all Present Ampere Demands are reset to zero Maximum Ampere Demands are initialized to the maximum values recalled from non volatile memory Upon Ampere Demand Reset all per phase Present and Maximum Ampere Demands are set to zero When Ampere Demands are reset Fundamental Current Demands are also reset 4 7 2 Volt Demand Present Volt Demands are calculated via the instantaneous measurement data used to calculate the per phase Volts Upon power up all Present Volt Demands are reset to zero The Maximum Volt Demands and Minimum Volt Demands are initialized to the minimum and maximum values recalled from non volatile memory In order to prevent the recording of false minimums a new Minimum Volt Demand will not be stored unless two criteria are met First
39. assumes that the year stored in its non volatile battery backed up CMOS clock is correct If the M87x battery fails or the M87x s year is incorrectly set the IRIG B Driver will assume that the year is the year reported by the M87x s CMOS clock ML0021 November 27 2011 69 Copyright 2011 Bitronics LLC If the M87x is connected to an IRIG master that is not IEEE 1344 compatible and the year reported by the M87x s CMOS clock is incorrect the IRIG Driver may also set the M87x 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 87 5 battery fails or the year was not set correctly any data time stamped by the M87x 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 5 7 5 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 M87x 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 t
40. deleted from the M87x The M87x can support up to 50 simultaneous FTP connections 5 5 1a 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 M87x FTP is accessed from the command prompt sometimes referred to as the DOS prompt A simplified sample session appears on the screen as ML0021 November 27 2011 63 Copyright 2011 Bitronics LLC Su 4 M ecun C windows gt FTP 192 168 0 254 M87x server enter user name anonymous Enter password BITRONICS Any password will work FTP gt binary 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 M87x 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 commands are useful for communicating with the M87x Command mand Function gt L LI BINARY Changes FTP to binary mode Change current directory to parent directory CD directoryname Change current directory to directyname DELETE filename ext Delete file from Server DIR filename ext List directory contents GET source file destination file Read
41. 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 via conventional Cat 5 cables There is no need to uplink into any wider LAN or to operate with any other clients or servers on the network except for the purpose of configuring the IEDs So in a substation security could be accomplished easily just by restricting physical access to the network Otherwise when used in a secure general purpose network GSSE messaging can coexist unobtrusively with other network traffic including file transfer services useful for collecting the recordings captured by the IE
42. file from M87x PUT source file destination file Write file to M87x QUIT Exit FTP server and return to command prompt Refer to your local operating system documentation for more details 5 5 16 87 FTP Implementation The M87x FTP server has three privilege levels that determine the allowed FTP operations Description Username Password Read files within the CADATA directory Read files on any drive or directory Drive directory Read Write or Delete files on any drive or directory Drive directory 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 c config and the password Note that the FTP protocol does not allow access above the root directory The 87 will remotely restart if the file c upload restart now is written Restart begins about 12 seconds after the file has been created It is recommended that FTP be operated in passive mode The port numbers used are 20 and 21 TCP ML0021 November 27 2011 64 Copyright 2011 Bitronics LLC Yi 27 Su M ecun Please consult customer service for information on using FTP for updating the M87x 2 firmware or BIOS 5 5 2 Zmodem TELNE
43. gt 60 3 Hz No Trigger as f crosses threshold Without having first been reset Illustration of Trigger and Reset or Operate and Release when using Hysteresis ML0021 November 27 2011 49 Copyright 2011 Bitronics LLC Sy a ECYC e M ecun Hysteresis may be used to constrain chatter in any of the Actions listed 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 9 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
44. 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 MLO021 November 27 2011 33 Copyright 2011 Bitronics LLC Yi 27 50 the traditional value of is 15 minutes although the M87x can accommodate other demand intervals Section 4 7 7 The 87 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 M87x 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 values This process continues indefinitely until the demand is reset or until the meter is reset or power removed and reapplied The demand reset and power up algorithms are different for each measurement These routines are further described in following paragraphs The maximum
45. input level and threshold thresholds of 15Vdc or 70Vdc The outputs are jumper selectable for normal output state Normally Open or Normally Closed and for relay condition energized or de energized The input LED indicator is green when an input is driven high and the output LED is amber when an output is activated relay activated The Digital I O Module inputs can be read by the Host Processor Board and or the Analog Digital Signal Processor Board Input transition times are time stamped Outputs can be turned on or off by the Host Processor based on commands received over communication links or by internal states generated by energy pulses recorders etc The Analog Digital Signal Processor Board reads the state of the digital inputs every time it samples the analog inputs and the sample rate of the digital inputs is tied to the frequency of the analog inputs The Waveform and Disturbance Recorders may be configured to record the status of the digital inputs Consult the appropriate Protocol manual for information on reading the digital inputs or setting the digital outputs 9 2 Features Two input ranges for nominal system voltages of up to 100V or from 100 to 300V Inputs protected against continuous overload to 300Vdc on low input range All Input Output terminals protected with internal transient limiting devices Protection and control industry standard type output relays and circuitry ensure system reliability All ou
46. is created the assigned output relay will be energized When an output relay is assigned to indicate the presence of a waveform record it can no longer be controlled via protocol commands If power is removed from the M87x the relay will revert to the default state Assigning ML0021 November 27 2011 55 Copyright 2011 Bitronics LLC the digital outputs to indicate that a waveform record has been created must be performed by using the 70 Series Configurator See Section 9 for information concerning output Normally Open and Normally Closed settings 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 5 4 1 Retrieving and Deleting Waveform Recorder Files Waveform 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 5 4 2 Disturbance Recorders The M87x includes two individually configurable Disturbance Recorders The most common method of triggering a disturbance event is by using the 70 Series Configurator to set an upper or lower threshold on one of the measurements A disturbance record can also be initiated by a digital input or by a protocol specific manual command See pro
47. is the v5 h 1 magnitude of the h harmonic K Factor is measured on each of the three phases of amps however there is no Total K Factor K Factor like THD and PF does not Equation 4 K Factor indicate the actual load on a device since all three of these measurements are ratios Given the same harmonic ratio the calculated K Factor for a lightly loaded transformer will be the same as the calculated K Factor for a heavily loaded transformer although the actual heating on the transformer will be significantly different 4 8 8 Displacement Power 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 7 pg 31 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 4 8 9 Phase Angle 1 Cycle Update The Phase Angle is calculated for the Bus 1 to Bus 2 per phase Fundamental Voltages and Fundamental Voltage to Fundamental Current It is the Bus 1 Fundamental Voltage
48. it is an indication that the SNTP server addresses may have been set through the other Configurator s software Additionally on the SNTP page of the 70 Series Configurator software the user may specify that an offset from the SNTP server time be applied when synchronizing A common use for this feature is to allow the 70 Series device to operate in local time when synchronizing with an SNTP server operating in UTC time To further support local time the application of Daylight Savings adjustments may also be configured 5 8 7 DNP Time sync slave requesting DNP time be set A slave may request thatDNP time be set in order to have the DNP master set the DNP time ML0021 November 27 2011 75 Copyright 2011 Bitronics LLC 5 9 Using the M87x with a Bitronics Analog Output Converter 4 The M87x may be used with any of the Bitronics AOC units NAO8101 NAO8102 8103 NAO8104 The AOC may be connected to any of the three Host Serial Ports P2 P3 or P4 Section 3 1 1 The serial port must be configured for the appropriate protocol and register set for the AOC that will be connected Setting up the serial ports is accomplished by using the M87x Configurator AOC units will only function with the M871 configured for the Bitronics Legacy register set When using AOCs that communicate via Modbus 8101 and NAO8103 the M87x COM port must be set for an RxD to TxD Delay of 10ms for proper operation A separate AOC may be connected on each
49. its time and date settings Measuring the voltage of the battery although effective is not generally considered practical since it also requires powering the device down in order to gain access to the battery thus providing no advantage over the recommended method Insulation and dielectric strength testing Insulation testing may leave capacitors charged up to a hazardous voltage At the end of each part of the test the voltage should be gradually reduced to zero to discharge capacitors before the test leads are disconnected Removal and insertion of modules All M87x active circuitry is located on removable modules Unless a Module is specifically intended for Hot Swap see documentation it must not be inserted into or withdrawn from equipment while it is energized since this may result in damage Hot Swap modules may be installed and removed under power Refer to the appropriate section or manual to determine if the particular module is Hot Swap compatible For all other modules remove all power from the unit before installing or removing any module All Hazardous Voltages MUST be removed from the M87x before removing or installing the Power Supply Module Vxx or the Signal Input Module S1x connections to a module must be removed before removing the module Do not attempt to install a module with signals connected Fiber optic communication Where fiber optic communication devices are fitted these should not be viewed dire
50. protection a Module meets CompactPCI Hardware Hot Swap specification a Design includes local microcontroller with 24 bit sigma delta analog to digital converter Robust local microcontroller design incorporates local watchdog and continuously monitors offset and gain calibration constants integrity via checksum calculation a Removable terminal block for ease of installation ML0021 November 27 2011 118 Copyright 2011 Bitronics LLC 10 3 Specifications Inputs 8 bi directional jumper selectable for voltage or current range Input terminals have internal transorb clamp and 90 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 Common Mode Input Range Common Mode Error Vcm DC Vcm 50 60Hz AC Accuracy Data Update Rate poll rate Input Capacitance any Terminal to Case Power Supply Requirements Hot Swap 10 4 Environmental Operating Temperature Relative Humidity Installation Category ML0021 November 27 2011 12 5 V to 12 5 Vdc 0 381 mV 10KQ 2 5 to 2 5 mA 0 0763 uA 5000 mA to 25 mA 0 381 pA 500 9V Input to Chassis 0 3 of FS 9Vp Common Mode 0 1 of FS 9Vp Common Mode 0 2596 of Full Scale Input 100 ms minimum single 40 Transducer input module 50
51. recorder is not based on triggered conditions but instead runs constantly when selected to record 5 4 1 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 the post trigger period the waveform record will be ML0021 November 27 2011 53 Copyright 2011 Bitronics LLC Sy M ecun Y o m t 7 extended for the selected number of post trigger cycles Optionally the user can choose 4 to disable re triggering There is a limit of 2000 cycles approximately 33 3 seconds at 60Hz for each waveform record Prior to The M87x will continue to record waveforms until the memory allocated for the Waveform Recorder is full Regardless of the number of records stored if sufficient memory exists for the designated number of pre trigger cycles the M87x will create a new record although it may not be full length When selecting the COMTRADE File Type for the Configuration settings in the Waveform Recorder the user should be aware that certain processing limitations may be
52. serial port Serial port and connection information is shown in Figures 3 and 4 pg 20 21 As stated previously the AOC address must match the protocol address assigned to the M87x communications port Protocol Baud Parity Media 9600 EVEN RS485 5 10 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 5 10 1 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 5 10 2 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 operating a modem This could be used to send a page to a numeric pager for example 5 10 3 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 specifi
53. the Sine Wave Amplitude Modulated Format Designation only the No Carrier Index Count IRIG Carrier Resolution is applicable when connected to an IRIG B master using Pulse Width Coded Format The M87x Modulated IRIG B Converter serves as the signal demodulator essentially converting from sine wave modulated into pulse width coded format 5 7 2d Coded Expressions There are four IRIG Coded Expressions 0 BCD CF SBS 1 BCD CF 2 BCD 3 BCD SBS The M87x only uses the BCD portion of the expression and as a result can accept any of the standard IRIG Coded Expressions 5 7 3 M87x IRIG B Implementation The M87x receives the IRIG B serial pulse code via the serial ports on the Host CPU module Section 3 1 1 The IRIG B signal is decoded by the Host CPU module and the resulting IRIG time is compared to the 87 5 time The M87x processes the time errors and corrects its local time to coincide with the IRIG time 5 7 3a M87x IRIG B Receiver As previously mentioned the M87x receives the IRIG B signal via the standard serial ports located on the Host CPU s front panel Section 3 1 1 Port P2 P3 or P4 can be configured to accept IRIG B The ports can be configured via the 70 Series Configurator software utility 5 7 3b M87x IRIG B Decoder The M87x 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 ML0021 November 2
54. 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 ML0021 November 27 2011 77 Copyright 2011 Bitronics LLC Yi 27 50 ecun 6 0 POWER SUPPLY V10 L1 Vdc 1 Protective Ground 2 Earth L2 or Vdc 3 Functional Ground Figure 8 Power Supply Connections 6 1 Introduction The V10 power supply can operate from any voltage between 20 300Vdc or 55 275Vac 45 65Hz It is therefore possible to power the M87x with AC or DC station power or an auxiliary VT provided the voltage remains above 55Vac or 20Vdc The power supply creates 3 3V 5V and 12Vdc outputs and consists of an isolated flyback converter that provides at least 12 5W of output power at 3 3Vdc and or 5Vdc 6 2 Features 25W minimum output power from the combined 5V and 3 3V supplies 12Vdc capable of delivering up to 500mA Standard cPCI power connector Removable terminal block accepts bare wire or terminal lugs 5Vdc and 3 3Vdc power indicator LEDs 6 3 Specifications Input Auxiliary Voltage Nominal 24 250Vdc 69 240 50 60 2 Operating Range 20 300Vdc 55 275Vac 45 65Hz Output Voltage 3 3Vdc 5Vdc and 12Vdc ML0021 November 27 2011 78 Copyright 2011 Bitronics LLC E 7 cree gt
55. through 6 configured for type 4 20 inputs and the remaining two inputs configured as type 0 10V inputs All inputs except for 5 and 6 will appear in the database in default units milliamps for inputs 1 through 4 and volts for inputs Zand 8 10 8 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 for certain applications Refer to the specifications when setting the poll rate for Transducer Inputs on 87 See Figure 21 which shows an example of settings made using the 70 Series Configurator Software on the Transducer Input page 0021 November 27 2011 122 Copyright 2011 Bitronics LLC 70 Series Configurator v3 02 Eile Help amp Identity Transducer Input E Passwords User Defined Measurement Names Transducer Input Hardware lt Transducer Input 2 Digital 1 0 Poll rate miliseconds 500 E Instrument Transformer Fault Location Line Settings Measurements Input Type Bo TIO Input 1 0 1 lva Apparent Power VA P Flicker TIO Input 2 0 1 gt Harmonics 4 TIO Input 3 0 1 7 Communication Bi Detached Display Input 4 4 20 27 Port Assignments TIOs amp Input 5 4 20mA degrees C Protocols R synchronization In
56. to calculate the voltage of the missing phase from the vector sum of the two phases present assumes balanced voltage FEEDER 1 CURRENT Reference potentials VR1 and VR2 are intended for synch check across the respective feeder breakers FEEDER 2 CURRENT 27 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 M872 to calculate the voltage of the missing phase from the vector sum of the two phases present assumes balanced voltage Figure 9 Signal Connections M872 ML0021 November 27 2011 96 Copyright 2011 Bitronics LLC Yi 27 50 M ecun Yi 27 3 2 gt 6 25 ecun 8 0 ETHERNET MODULE P10 P11 P12 8 1 Introduction CompactPCI high speed Ethernet interface module is available as an option for the M87x This board meets or exceeds all requirements of ANSI IEEE Std 802 3 IEC 8802 3 2000 and additionally meets the requirements of the EPRI Substation LAN Utility Initiative Statement of Work version 0 7 The Ethernet interface module is also compliant with IEC 61850 Part 3 and Part 8 1 TCP IP T profile for physical layer 1 Ethernet copper interface and physical layer 2 for P12 with 100 Megabit fiber These documents define
57. 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 about three years or more 0021 November 27 2011 xiii Copyright 2011 Bitronics LLC gt gt gt gt gt Yi 27 50 If the auxiliary power to the device should be interrupted after the battery has fully ecun discharged the time and date settings will initially be lost when the power is restored However if the device s clock is normally synchronized by an external source such as IRIG B the correct time and date will be restored by the first IRIG update following the power interruption There are no other adverse effects resulting from eventual loss of the battery s charge There is no automatic provision to indicate the health of the battery The status can be determined by cycling the power to the device then checking to determine if the clock has lost
58. together AND together Changes Will Not Take Effect Until the Device is Rebooted Figure A 14 Cancel Load Defaults Help Note Waveform Recorder 1 Active can be considered to be a self initializing ML0021 November 27 2011 137 Copyright 2011 Bitronics LLC condition since it transitions from 0 to 1 when the recorder starts then returns to 0 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 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 70 Series Configurator v2 44 Eile Help 9 IED Installation Settings M GSSE Virtual 1 0 _ ream GSSE UCA GOOSE 7 User Defined Measurement Names Virtual Inputs Receive Hardware 9 525 Instrument Transformer Device Name Point Type Fault Location Line Settings Ea Measurements User Status gis User Status 10 Z o gal Apparent Power P Flicker User Status 1 10 z 01 lil Harmonies E Communication Bii Detached Display Port Assignments Protocols E Synchronization UCA Time Sync 19 IRIG B SNTP 4 Triggers and Alarms Ahy Recorder Triggers 655 virtual 1 0 Eg Automatic Notification setti
59. 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 ML0021 November 27 2011 46 Copyright 2011 Bitronics LLC 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 M87x directory c Config The 70 Series Configurator will generate the IED Capability Description ICD file and automatically store it on the M87x in directory c Config If using IEC61850 protocol 2 additional files an MCL and an MC2 file will be generated by the IEC61850 IED Configurator and will be stored on the M87x 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 Filename Directory Description COMM INI CACONFIGI Contains serial port information DEMANDS INI SAEC Contains demand intervals c CONFIG a DIO INI cXCONFIG Contains Digital I O data i e the Digital I O debounce time DISPLAY BIN Contains setup information for communicating with a remote displa
60. used a Verify that the hub switch matches the Ethernet card port A 100BASE FX port will NEVER inter operate with the 10BASE FL port fiber auto negotiation does not exist a Try swapping the transmit and receive connector on one end a Verify that the hub switch uses the proper optical wavelength 10BASE FL should be 820 nm and 100BASE FX should be 1300 nm Note that the Ethernet card may take up to 12 seconds before it enables the 10BASE FL transmitter but it leaves the transmitter on for about 5 seconds before giving up If a copper connection is used to an off board fiber converter a Verify that the LINK LED on the converter is lit on at least one side Both sides need to be lit for a valid connection to be established a Atleast one brand of converters will not output an optical idle unless it receives a forced 10 Mb copper link pulse for some reason auto negotiation pulses confuse it Some hubs switches will not output an optical idle unless they receive an optical idle This then inhibits the converter from outputting a copper link pulse enabling the M87x to link In this condition no device completes the link To get around this condition some device needs to start a valid signal to get the ball rolling The M87x Ethernet card can be manually configured via jumpers for either Force 10BASE T half duplex or Force 10BASE T full duplex which guarantees that the converter will see a valid 10 Mb copper link pulse This then ca
61. whether a frequency correction constant was previously stored in non volatile memory and if so how accurate the constant is The M87x will use this constant the slew calculation to approximate the rate to change the clock to adjust to the specified IRIG B correction error The M87x 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 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 ML0021 November 27 2011 71 Copyright 2011 Bitronics LLC The M87x enters the Frequency Lock Mode after completing the first IRIG B clock correction The M87x s clock is typically synchronized to within 1 millisecond of the true IRIG B time after the Time Lock Stage is completed 5 7 Frequency Lock Stage The M87x 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 M87x 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 synchr
62. 0 Distortion or a 100 Amp load with 30 Distortion By using TDD these same two loads would exhibit 0 3 TDD for the 1 Amp load and 30 TDD for the 0021 November 27 2011 36 Copyright 2011 Bitronics LLC 100 Amp load if the Denominator was set at 100 Amps In the M87x 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 is meant to represent the average load on the system The denominator 1 is different for each phase and neutral and is set by changing the four denominator values within the M87x Refer to the appropriate protocol manual for specific information Note that in Equation 3 if 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
63. 0 100 Apparent Power Waveform 1 Recorder Active 12 Y Flicker Harmonics DIO O Input 5 Oy T 7 Measurement Type Filter Measurement Filler 8 Detached Display Instantaneous Demands Harmonics Ratios Amps Vols Power Miscellaneous Port Assignments Protocols 8 Synchronization Waveform Recorder 1 dle Time Sync Waveform Recorder 2 IRIG B Disturbance Recorder 1 4 SNTP 35 Disturbance Recorder 2 Triggers and Alarms Ah Recorder Triggers x Digtal aipe E 555 virtual 1 0 Virtual Output matic Notificatio jecorders Automatic Notification settings SOE Enty Trigger Type Edge Level Action Recording Modes Reset Measurement V Waveform Automatic Notification Sus Disturbance Fault Distance Message High current phase A Trending 4f Voltage Fluctuation Thresholds Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Figure 2 Since a high current feeder would not normally be sensed by other IEDs 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 In this example the c
64. 0 ms minimum multiple 40 Transducer input modules 470pF 3 3Vdc 5Vdc 12Vdc supplied from backplane Complies with Hot Swap specification PICMG 2 1 R1 0 for Basic Hot Swap requires Host Processor re boot 40C to 70C 0 95 non condensing IC Distribution Level Pollution Degree 2 Refer to definition on page 8 119 Copyright 2011 Bitronics LLC 10 5 Physical Connections Removable Terminal Blocks accepts 16 28AWG 1 4 0 09mm wire Recommended Torque Rating is 2 2 In Lbs 0 25 N m Standard 0 150 3 81mm header socket accepts other standard terminal types Recommended Wire Twisted pair solid core wire preferred or stranded wire with the use of bootlace ferrules where these are available Package CompactPCI 30 4HP removable module 10 6 Hot Swap HS Compatibility The blue Hot Swap LED located on the front panel is illuminated to indicate when it is permissible to extract a board in systems that support the Full Hot Swap System Model The M87x currently supports the Basic Hot Swap System Model The Basic Hot Swap System Model does not illuminate the blue LED The blue LED will turn on briefly when a card is inserted into an energized device or when the device is reset If the blue LED remains illuminated after insertion into an M87x or remains illuminated after the Host module has booted the associated card is malfunctioning 10 7 Description The Transducer Input Module is a one board des
65. 011 26 Copyright 2011 Bitronics LLC Yi 2 em 0 gt 3 1 2 Self Test Modes 9 ecun The M87x has several self tests built in to assure that the instrument is performing accurately Refer to the appropriate protocol manual for details on how to retrieve the self test information The following table lists possible faults that would be detected by the self tests how the fault is indicated the effects of the fault and any necessary corrective actions Self Test Bits Bit Description Hardware Default Value Factory gain calibration of Analog Digital Signal Unit will continue to function using ORS Processor Module checksum error default values at reduced accuracy ed Factory offset calibration of Analog Digital Signal Unit will continue to function using _ Processor Module checksum error EEPromi default values at reduced accuracy AVEHOTISSUSM Factory gain calibration of Signal Input Module Unit will continue to function using Factory offset calibration of Signal Input Module Unit will to function using E Factory THESES calibration of Signal Input Module Unit will to function using E 5 Factory defined internal ratios of Signal Input Module S1x EEProm Unit will continue to function Volts Ratio 60 1 checksum error Type of Signal Input Module Assumes S10 Signal Input Module Amps Ratio 14 136 1 User defined external transformer ratio checksum S1x EEProm Unit will continue
66. 05 3 05 3 05 2 28 2011 3 07 3 07 M87x Product Release Increased pre and post trigger times for DR recorders modified base memory to 1MB 3 40 1 32 11 11 2011 H10 H11 M87x 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 3 31 3 02 0 3 M87X MANUAL SET ML0021 M87x User Manual 10022 70 SERIES Manual 10024 87 Modbus Plus Module amp Protocol ML0025 70 SERIES Modbus Protocol 0026 70 SERIES DNP3 Protocol 1 0027 M870D Remote Display Manual MLO0034 70 SERIES IEC61850 Protocol Manual 10021 27 2011 Vili Copyright 2011 Bitronics LLC gt CERTIFICATION 4 Bitronics LLC 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 INSTALLATION AND MAINTENANCE Bitronics LLC 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 qual
67. 074 TRADEMARKS The following are trademarks or registered trademarks of Bitronics LLC The Bitronics logo Bitronics PowerPlex Triplex Triple Il MultiComm PowerServe SubCycle Technology SubCycleStuf The following are trademarks or registered trademarks of AREVA T amp D Inc AREVA T amp D the AREVA logo MiCOM 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 Institute EPRI UCA UCA2 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 Ardence Inc Phar Lap the Phar Lap logo ML0021 November 27 2011 X Copyright 2011 Bitronics LLC The following are trademarks or registered trademarks of Systems Integration Specialists Company Inc SISCO SISCO MMS EASE Lite 54 5 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 ML0021 November 27 2011 Copyright 2011 Bitronics LLC Yi 27 50 SAFETY SECTION n This Safety Section should be read before commencing any work on the equipment Health and saf
68. 1 80 Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 25 ecun 7 0 SIGNAL INPUT MODULE 510 511 512 M871 S13 S14 515 516 S17 M872 7 1 Introduction The Signal Input Module provides the terminal blocks current transformers and voltage input dividers for the signals to be measured Compensation for normal variations in input circuits is achieved by storing calibration constants in non volatile memory EEPROM which resides on the Signal Input Board These constants are factory programmed to provide identical signal gain attenuation in each of the 14 signal input paths Checksums are incorporated into the EEPROM which are read periodically by the microcontroller to check the integrity of the calibration constants 7 2 Features a Ultility grade current input terminal block with 10 32 studs M871 or 8 32 screws M872 Current shunts are 12 AWG SIS 600V wire crimped ring lugs with brazed seams Voltage measurements to 424V rms line to neutral 730V rms line to line 7 5MQ input resistors on voltage inputs Removable voltage input terminal block accepts bare wire or terminal lugs Non volatile memory backup of CT VT calibration data Ooooo ML0021 November 27 2011 81 Copyright 2011 Bitronics LLC Yi 2 em 7 gt o 7 3 Specifications 9 ecun Input Signals S10 11 12 CT Curent Inputs S10 Nominal 5Aac Isolation 2500Vac minimum Frequency Current
69. 1 A N PT Ratio System Bus 1 B N PT Ratio as Bus 1 B N PT Ratio System Bus 1 C N PT Ratio as Bus 1 C N PT Ratio System Bus 2 B C PT Ratio as Bus 2 B N PT Ratio System Bus 2 A C PT Ratio as Bus 2 A N PT Ratio Vc2 PSVwitlabel SCH3 CDR 1 2 01 Figure 9 Signal Connections M871 ML0021 November 27 2011 9 Copyright 2011 Bitronics LLC Yi 2 50 Center Tapped Grounded Delta Wild Leg Bus 1 Only Pecan BUS 1 V1 VOLTAGE Set All PT Ratios to 1 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 ABC Set All PT Ratios to 1 Set Phase B CT Ratio to 0 to force internal calculation of Phase B Amperes PSVwitabel SCH4 CDR 11 7 00 Figure 9 Signal Connections M871 ML0021 November 27 2011 92 Copyright 2011 Bitronics LLC FEEDER 1 FEEDER 1 CURRENT Reference potentials VR1 and VR2 are intended for synch check across the respective feeder breakers FEEDER 2 CURRENT 2 Element 3 Wire Delta configured for Dual Feeder Common Bus CURRENT Reference potentials VR1
70. 1 November 27 2011 87 Copyright 2011 Bitronics LLC voltage at the panel 7kV input divider resistors are accurate to within 25ppm DegC have a range 600 from any input to panel ground A signal must be present on any of the phase voltage or current inputs for the M87x to attain Frequency lock 7 8 Changing Transformer Ratios The M87x has the capability to store values for Current Transformer CT and Potential Transformer VT turns ratios The VT and CT values are factory set to 1 1 CT and 1 1 VT These values can be entered into the M87x over the network or via the Configurator software and will be stored in internal non volatile memory located on the Signal Input Module All measurements are presented in primary units based on these ratios Refer to the appropriate protocol manual for information on changing transformer ratios 7 9 User External Transformer Gain and Phase Correction It is possible to correct for both gain and phase errors in external current and voltage instrument transformers connected to the M87x when these errors are known These Correction Factors can be entered via a protocol or by using the 70 Series Configurator Software User Gain Correction is a multiplier from 2 to 2 that can be used to adjust for known gain errors in the system User Gain Correction is 1 by default For example a gain correction of 1 01 would increase the effective ratio by 1 Entering a negative nu
71. 21 November 27 2011 83 Copyright 2011 Bitronics LLC Inputs S15 CT Current Inputs S16 CT Current Inputs S17 ML0021 Yi 2 en Input Signals S13 14 15 16 S17 Nominal 1Aac Peak Current Linear to 4A symmetrical 5 7A peak at all rated temperatures Overload 30 continuous Withstands 400Aac for 2 seconds Isolation 2500Vac minimum Burden 0 0016 1Arms 60Hz 0 00160 60Hz Frequency 15 70Hz Configuration 6 Inputs 3 Phase Currents from 2 Lines with different peak current ranges Nominal Aae Peak Current Linear to 20A symmetrical peak linear to 100A symmetrical 141A peak at all rated temperatures 30Aac continuous Withstands 400Aac for 2 seconds Isolation 2500 minimum Burden 7 0 04 rms 60Hz 0 00160hms 60Hz Frequency 15 70Hz Configuration 6 Inputs 3 Phase Currents from 2 Lines with different peak current ranges Nominal Peak Current Linear to 4A symmetrical x peak linear to 20A symmetrical 28A peak at all rated temperatures Isolation Nominal Dc Voltage Intended for use on nominal system voltages up to 480V rms phase to phase x rms phase to neutral Peak Voltage Reads to 600V peak 425V rms input to case ground Impedance gt 7 5 input to case ground November 27 2011 84 Copyright 2011 Bitronics LLC cy 2 Cre 5 7 gt o E een Input Signals 13 14 15 16
72. 27 2011 86 Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 25 ecun 7 4 Current Input CT Connections The current input terminal block features 10 32 terminals M871 or 8 32 screws M872 to assure reliable connections Current from the inputs flow through the current transformers via 12 AWG SIS 600V wire and crimped ring lugs with brazed seams This results in a robust current input with negligible burden to ensure that the user s external CT circuit can never open circuit even under extreme fault conditions The M871 has four independent current inputs one for each phase being measured plus neutral while the M872 has 6 independent current inputs for two sets of three phase measurement Current signals are connected directly to 10 32 studs M871 or 8 32 screws M872 on the current input terminal block on the front of the Signal Input module See Section 7 3 for connection recommendations The instrument can be connected directly to a current transformer CT Grounding of CT signals per ANSI IEEE C57 13 3 1983 is required 7 5 Voltage Input VT Connections The voltage terminal block is removable after unscrewing the mounting screws on the ends of the block Voltage signals are measured using 7 5MOQ resistor divider with a continuous voltage rating of 7kV This ideal impedance provides a low burden load for the VT circuits supplying the signals A wiring diagram is provided in the form of a decal on the side of th
73. 3 P4 XD 1 RD 3 1 RXD 2 2 2 IRIG B Signal RTS 3 GND 7 3 CIS 4 il DTR 20 4 SHLD 5 DSR 6 5 GND 6 DCD 8 6 IRIG B Common RTS 4 CIS 5 R 9 The rear port of the M870D Display and the Host port of the M87x must be set to RS 232 matching Baud rates and parity and ZMODEM Display Log protocol The cable should be Belden 9842 or equivalent The maximum cable length for RS 232 is 50 ft 15m Figure 3 Typical RS 232 amp IRIG B Cable Wiring MLO021 November 27 2011 22 Copyright 2011 Bitronics LLC 4 e Sus ecun M87x RS 485 Cable Connections M87x Ports to M870D Display Rear Port 4 Wire Full Duplex ZMODEM Display Protocols M87x HOST DISPLAY 1 DISPLAY 2 SERIAL PORTS REAR REAR P2 P3 P4 PORT PORT 120 RAC 2 TAC 9 TAC 9 Place 120 teil RA 8 RA 8 erminator at RB 4 7 7 terminator at f RS 485 ds of RS 485 3 RB 6 RB 6 oe SHLD 5 SHLD 5 SHLD 5 9 6 4 4 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 9842 or equivalent The maximum cable length for RS 485 is 4000 ft 1200m M87x Ports to Generic RS485 Device 2 Wire Half Duplex Modbus DNP3 Protocols M87x HOST RS485 RS485 SERIAL PORTS DEVICE 1 DEVICE 2 P2 P3 P4 PORT PORT
74. 5100 Fax 610 997 5450 Email bitronics novatechps com Website www novatechweb com bitronics Shipping 261 Brodhead Road Bethlehem PA 18017 8698 USA ML0021 November 27 2011 ix Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 AUTHORIZED REPRESENTATIVE IN THE EUROPEAN UNION co NovaTech Europe BVBA Kontichsesteenweg 71 2630 Aartselaar Belgium T 32 3 458 0807 F 32 3 458 1817 E info europe novatechps com COPYRIGHT NOTICE This manual is copyrighted and all rights are reserved The distribution and sale of this manual is intended for the use 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 Bitronics LLC except for use by the original purchaser 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 Ardence Inc Five Cambridge Center Cambridge MA 02142 SISCO Inc 6605 19 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 75
75. 5156 E164178 06CA43637 M872 with P40 Module in C10A7 MA EMC E164178 1001052984 M87x M57x M870D M570Dx EMC 09CA09082 2 2008 95 EC Self Certification supported by a Technical File Technical No 0 2 April 2009 original issue dated 02 December 2002 Reference Number DOC 001 Issue N Date of issue 13 April 2009 Form 8IDOC November 27 2011 145 Copyright 2011 Bitronics LLC The following standards were used for reference and to establish conformity EN 61010 1 2001 Safety requirements for electrical equipment for measurement UL 61010 1 2 edition July 12 2004 control and laboratory use Part 1 General requirements CANICSA 22 2 No 61010 1 04 July 12 2004 EN 61326 1 2006 Electrical Equipment for measurement control and laboratory use EMC requirements EN60255 25 2000 Electrical relays Electromagnetic emissions tests for measuring relays and protection equipment 60255 26 2005 Electrical relays Electromagnetic compatibility requirements for measuiring relays and protection equipment EN 61000 6 4 2007 Electromagnetic compatibility Part 6 4 Generic emission standard Industrial environment EN 61000 6 2 2005 Electromagnetic compatibility EMC Part 6 2 Generic standards Immunity for Industrial environments IEC 60255 22 1 1988 Electrical disturbance tests for measuring relays and protection Class 111 equiprnent Part 1 1 MHz Burst disturbance tests EN 55011
76. 611 Peak Current Linear to 20A symmetrical 28A peak at all rated temperatures solation CT Curent Inputs 512 Nominal Isolation 2500Vac minimum Burden 0 0016 1Arms 60Hz 0 00160 60Hz Frequency 15 70Hz VT PT AC Configuration 8 Inputs Measures 2 Buses 3 or 4 Wire Voltage Inputs lNominal 120Vac 210 21 1 System Voltage Intended for use on nominal system voltages up to 480V rms phase to phase 277V rms 12 Terminals phase to neutral Peak Voltage Reads to 600V peak 425V rms input to case ground Impedance gt 7 5 input to case ground 0021 November 27 2011 82 Copyright 2011 Bitronics LLC Input Signals S10 11 12 2 5kV rms 1 input to case ground 2kV rms 1min input to input Frequency __ 18 70Hz AUX 2 Inputs VAX1 amp VAX2 Measurement ee M25Vde 120Vac menage System Voltage Intended A use on nominal AC system voltages up to 480V rms phase to phase 277V SHR rms phase to neutral and DC system voltages up to 250Vdc 17818 reek Voltage Reads to 600V peak 425V rms input to case ground Impedance gt 7 5 input to case ground ao 2 5kV rms 1min input to case ground Withstand 2kV rms 1min input to input Frequency DC 70Hz Input Signals 13 14 15 16 17 CT Current Configuration 6 Inputs 2 sets of 3 Phase Currents Inputs S13 Nominal 5Aac Bac Isolation CT Curent Inputs 514 Nominal Isolation ML00
77. 7 2011 68 Copyright 2011 Bitronics LLC year The control bits and straight binary seconds portion of the IRIG pulse stream ignored The M87x transducer compares its present time to the IRIG time and stores the delta time error These errors are calculated every IRIG frame every 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 29 ecun 5 7 3 87 IRIG B Time Qualifier The M87x 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 M87x to immediately 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 M87x s clock to match the IRIG B time The slew time depends on
78. 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 RcdStr stVal causes a 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 M871 for the second subscription and again with System GosGGI01 Ind3 stVal for the third subscription etc until a subscription has been made to each of the other IEDs on the network ML0021 November 27 2011 134 Copyright 2011 Bitronics LLC 61850 IED Configurator GOOSE External binding quick pick 42 IED Details Only show GOOSE Control Blocks connected tg Sab Communications Show all GOOSE Control Blocks eyeerthose on different SubNets 5 Dataset Definitions p sn 33547 E 9 System LLNO System LLNO GO gcbU1 B System LLNO Dataset2 Records WrexADRE1 ST AcdStrstV al GOOSE Publishing GOOSE Subscribing B Mapped Inputs System GosGGI01 WW System GosGGIO1 I System GosG
79. 87x serial port Time skew 600 usec Use Plug Converter into M87x serial port P2 P3 or P4 Fasten Converter to the M87x by tightening 2 hold down screws The recommended torque rating is 2 2 In Lbs 0 25 N m Connect BNC to clock source Configuration On the Port Assignment page previously serial port tab set the appropriate port to IRIG B On the IRIG B page set the Absolute Time Offset to 620 usec This offset value includes the 600 usec time skew attributed to the converter The number used for the Absolute Time Offset may need to be increased depending on time skew contributed by clock source and cable lengths The remaining items on the IRIG B page can initially be left at the default values If there are problems with acquiring synchronization with the IRIG B source turning on the debug messages may help in diagnosing the problem Refer to section 3 1 1a Debug messages are turned on when service port P1 ML0021 November 27 2011 73 Copyright 2011 Bitronics LLC is running in logging mode Depending on the installation it may be necessary to relax some of the qualifying parameters to achieve synchronization If necessary first increase the Max Skew setting from 5 usec to 8 10 usec If this does not help it may be necessary to reduce the Quality Factor from 0 7 to 0 5 or less 29 ecun 5 8 Time Sync amp Setting The 70 Series IED utilizes an on board clock to time stamp communications SOE Log ent
80. A peak at all rated temperatures 30Aac continuous Withstands 400Aac for 2 seconds Isolation 2500Vac minimum Burden 0 04 0 5A rms 60Hz 0 001 0 60Hz Frequency 15 70Hz Configuration 6 Inputs 3 Phase Currents from 2 Lines with different peak current ranges Nominal Peak Current Linear to 4A symmetrical ee peak linear to 20A symmetrical 28A peak at all rated temperatures Isolation Nominal System Voltage Intended for use on nominal system voltages up to 480V rms phase to phase x rms phase to neutral Peak Voltage Reads to 600V peak 425V rms input to case ground Impedance gt 7 5 input to case ground November 27 2011 4 Copyright 2011 Bitronics LLC cy 2 Cre 3 7 gt o E een Input Signals 13 14 15 16 17 Voltage 2 5kV rms 1min input to case ground Withstand 2kV rms 1min input to input Frequency 15 70H2 Sampling System Sample Rate 128 samples per cycle Data Update Rate Volts Available every cycle Watts VAs VARs Available every cycle PF Accuracy Accuracies are specified at nominal Frequency and 25C unless otherwise specified Temperature Coefficient lt 25ppm All values are true RMS and include Harmonics to the 63rd minimum Voltage AC Better than 0 1 of reading 20 to 425V rms input to case DC AUX Inputs 0 2V 24 to 250Vdc input to case Current S10 Better than 0 1 of reading 500pA 0 5A
81. ARP messages 0 8 6 7 Broadcast frames accepted by hardware hash filter but rejected by software 9 7 Frames with CRC errors does not included packets with non integral number of bytes 10 8 Frames with CRC errors non integral number of bytes 00 1 9 FIFO overflow this are really bad errors indicating system malfunction 1 12 Frames with BUFF error this is a really bad error indicating system malfunction Frames never sent due to excessive deferral this is a really bad network error 20 21 22 Frames never sent due to more than 16 collisions excessive collisions 24 8 Frames with late collisions probably due to full duplex network and we are half duplex ML0021 November 27 2011 105 Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 9 0 DIGITAL INPUT OUTPUT MODULE P30A P31 9 1 Introduction The high speed Digital module features 8 P30A 16 P31 inputs that are fully isolated from each other and the case The terminals of 4 of these are shared with 4 output relays Other than the terminals themselves the output relay circuits are completely independent of the inputs Because the output relay terminals are shared with inputs they may be monitored to provide feedback verifying proper operation of output commands Protection and control industry standard type output relays ensure system reliability The inputs are jumper selectable for
82. Bitronics M87X SERIES MEASUREMENT SYSTEM Monitoring and Recording IED Manual Ss 8 HEEL dna i gt Hi Bitronics SOs L November 27 2011 ML0021 Document Revision F 2011 by Bitronics LLC NovaTech Bitronics D 3 Orion Yi 27 50 TABLE CONTENTS M ecun FIRMWARE VERSION ss 2 vii MS7X MANUAL viii INSTALLATION AND ix WARRANTY AND ASSISTANGE nitrr EREE NEKED ix AUTHORIZED REPRESENTATIVE IN THE EUROPEAN x COPYRIGHT ee x Ins CcCE x SAFETY SEC TION e xii WARNING EMISSIONS CLASS A DEVICE 55011 4 4 441 DECOMMISSIONING and Disposal trarre ient ERR ER ER EE ERE 1 0 DESCRIPTION 1 Me 1 1 2 Iu 1 1 3 SPOCINICATIONS 1 1 4 Standards and Certifications raort tanks exa add QR R
83. Detached Display 5 Port Assignments KA Protocols Synchronization the UCA Time Sync 19 IRIG B d SNTP B Triggers and Alarms Ahy Recorder Triggers GSSE Virtual 1 0 Automatic Notification settings B e Recording Modes Waveform ES Disturbance Trending Voltage Fluctuation Thresholds Amps Waveform Recorder 1 Waveform Recorder 2 T Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Enty Reset Measurement T Automatic Notification Fault Distance Reset Measurement zl Fault Distance EE Digital Gutput Card Bit Latch On Number Recorders Trigger Type Edge Level Automatic Notification z 50 Message Received cross trigger from other device Virtual Output GSSE Send GSSE Paint Type Paint Gn Value Off Value No Logic Multiple Triggers OR together AND together Changes Will Not Take Effect Until the Device is Rebooted ML0021 November 27 2011 Figure A4 128 Load Defaults Help Copyright 2011 Bitronics LLC 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 I
84. Digital Signal Processor 28 3 2 1 28 3 2 2 Instantaneous Measurement 28 3 2 2a Sampling Rate and System 28 4 0 MEASUREMENTS 29 4 1 Current 1 4 Gycle Update ah 29 4 1 1 Neutral and Residual Current 1 4 Cycle 29 4 2 Voltage Channels 1 4 Cycle 4 29 4 3 Power Factor 1 Cycle Update ricette ttti De Heide publ andae tad Pena ke d da REL DOR a 30 ML0021 November 27 2011 ii Copyright 2011 Bitronics LLC Yi 27 4 4 Watts Volt Amperes VAs VARs 1 Cycle 30 o 4 4 1 Geometric VA Calculatloris tendi t tide ide abd det abad rur didi abite at 31 4 4 2 Arithmetic VA Calculations uiridi ree ter ples AA e Rabe piden da egi 31 4 4 3 Equivalent VA Calculations siasii tiiin tete nd denn un nn ned haud no ned den a A Een 32 4 5 Energy 1 Cycle Update irri eite 32 4 6 Frequency 1 Cycle Update He pid debt ed d dau add ideas 33 4 7 Demand Measurements 1 Second 33 4 7 1
85. Ds Connection The M87x must be fitted with one of the available Ethernet options and be connected to a Local Area Network LAN There is no other minimum hardware requirement for an M87x to support GSSE Older units that support UCA but not 61850 can exchange cross triggers via GSSE from newer units that support 61850 Configuration All settings required for cross triggering with GSSE are made in the 70 Series Configurator The following steps illustrate a typical configuration 1 In the 70 Series Configurator Figure A13 shows how any event of interest measured 0021 November 27 2011 136 Copyright 2011 Bitronics LLC directly by an 871 is configured to initiate oscillography recording and make 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 IED Installation Settings amp Identity 8 Passwords 387 User Defined Measurement Names 8 Hardware lt Instrument Transformer Fault Location Line Settings E Measurements Demands Apparent Power Y Flicker li Harmonics E J Communication Detached Display E Port Assignments Protocols E amp Synchronization dk UCA Time Sync IRIG B 5 B qr Triggers and Alarms Recorder Triggers 55 virtual 1 0 Eg Automatic Notification settings B e Recording Modes W
86. E CONNECTED TO AN INPUT For this reason it is recommended that the user assign inputs 5 8 those not shared with inputs prior to using the first four inputs The output relays can be completely disabled on a per channel basis enabling the safe operation of the first four inputs if desired See section 9 10 4 9 9 Debounce Time Setting The Digital Input Module can filter the inputs to compensate for chattering relays etc The debounce time may be set using the 70 Series Configurator software 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 60 ns and 4 minutes are acceptable MLO021 November 27 2011 109 Copyright 2011 Bitronics LLC 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 MLO021 November 27 2011 110 Copyright 2011 Bitronics LLC Yi 27 Su oM 9 JUMPER THRESHOLD ON 100Vdc 15Vdc 300Vdc 70Vdc 510VPEAK High Low RANGE JUMPER Simplified Input Output Circuitry Inputs 5 to 16 do not have Out
87. EDs 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 anycast messages on an Ethernet LAN so GOOSE 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 via conventional Cat 5 cables There is no need to uplink into any wider LAN or to operate with any other clients or servers on the network except for the purpose of config
88. F 70 Series Configurator v3 05 EX File Help gt Identity 8 Passwords y Hardware Instrument Transformer Fault Location Line Settings B Measurements bg Demands Apparent Power VA Q Flicker Harmonics Ei Communication 098 Detached Display 7 Port Assignments K Protocols E amp Synchronization d Time Sync IRIG B dk SNTP 4 DNP B Triggers and Alarms 48 Recorder Triggers GSSE Virtual VO Eg Automatic Notification settings e E 4 m User Defined Measurement n Changes Will Not Take Effect Until the Device is Rebooted Periodic Trigger 1 Periodic Trigger 3 Timers Timer Period 1 Hr 0 Min Start Time 0 Hr 30 Min Timer Period 5 E Hr 0 E Min Start Time 0 ES Hr 0 ES Min Periodic Trigger 2 Timer Period 0 4Hr 1 Min Start Time 12 Hr 0 Mn Periodic Trigger 4 Timer Period 3 E Hr 0 E Min Start Time 1 Hr 0 Min Cancel Load Defauits s 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
89. Fault Analysis module is triggered it will scan for the maximum fundamental current values in the 10 cycles before and 20 cycles after the trigger point The maximums for each of Phase A Phase B Phase C and Residual current are saved The results are made available in the SOE log and protocol registers as noted below Additionally the maximum of the three phase A B C maximums is saved separately and made available via protocol 4 13 3 Status Indication and Reset The availability of measurement points indicating status and which ones can be reset are indicated as follows ML0021 November 27 2011 40 Copyright 2011 Bitronics LLC Fault One point representing the fault type is available on Mx71 Two points on Mx72 models The user is able to select Fault Type if it is of interest when creating a user configurable point list The index number will 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 29 ecun B G is binary 2 0010 A B is binary 3 0011 C G is binary 4 0100 A C is binary 5 0101 B C is binary 6 0110 7 ABC is binary 7 0111 Targets Four points representing targets are available on Mx71 Eight points on Mx72 models The user will be able to select any
90. GIO1 I System GosGGIO1 I System NGosGGIOTNI WW SystemGosGGIO1N System NGosGGIOTNI WB System NGosGGIO TNI WW System NGosGGIOT1NI Records str stVal Datatype BOOLEAN Supported WW System GosGGI01 ind3 stVal Source System NGosGGIO TNIndTO stVal _ Test System3GosGGIOTNIndT1 stVal peratorBlocked 0000000000000 Figure 12 8 Under Destination Parameters see Figure 11 near bottom verify that the pull down menu labeled Evaluation Expression indicates Pass through This completes the configuration settings for GOOSE subscription 0021 November 27 2011 135 Copyright 2011 Bitronics LLC 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 expression 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
91. 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 5 5 M87x File System Files are stored in the M87x on internal drives labeled c and In addition the H11 host module contains optional compact flash memory which is accessible as drive e Both FTP and Zmodem may be used to access any drive Trend Recorder files are stored on the d drive on the H11 host module All other user accessible files will be stored on the C drive unless the unit is equipped with 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 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 5 5 1 FTP Server The 87 incorporates internet compatible FTP File Transfer Protocol data server This allows user access to any program or data file that exists on the M87x It has the following primary uses 1 Allows remote software updates to be written to the M87x 2 Allows determination of the time of last software update Allows configuration INI files to be written copied and deleted from the M87x 4 Allows Comtrade files to be read and
92. ID Identity page Device Description Limited to 32 characters Company Identity page Company Limited to 32 characters ML0021 November 27 2011 60 Copyright 2011 Bitronics LLC Yi 27 50 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 filenamefrom Disturbance Recorder 1 using default configuration for fields 101216 212611187162 0 DI Name DI Description DI Owner DI Location DR1 0015 CFG 101216 212611187162 0 DI Name DI Description DI Owner DI Location DR1 0015 DAT Zipfile contents as viewed in Microsoft Windows 7 Organize v Extract all files Name 101216 212611187162 0 DI Name DI Description DI Owner DI Location DR1 0015 CFG File 101216 212611187162 0 DI Name DI Description DI Owner DI Location DR1_0015 DAT File 5 4 6 Voltage Fluctuation Table VFT File The 70 Series IEDs are capable of creating a VFT file which is used in conjunction with an external software package for monitoring Sags and Swells The raw data for each voltage channel is derived from 1 cycle RMS values that are updated each quarter cycle Each table contains one bus of voltages phases A B amp C For units that have two buses of volts two separate tables will be created This currently includes M871
93. M571 M872 Breaker amp a Half and M572 Breaker amp a Half Reference voltages will not be recorded in the table therefore the M872 Dual Feeder amp M572 Dual Feeder will only have 1 table The 70 series will maintain the minimum and maximum value for each voltage channel When the voltage for a channel crosses a user configured threshold an entry will be made in 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 196 of Nominal A fixed value of 196 of nominal will be used for the hysteresis ML0021 November 27 2011 61 Copyright 2011 Bitronics LLC For Dips amp Interruptions the threshold is passed going down the value the user specifies On the way up the threshold is passed at the value 196 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 196 nominal 29 ecun 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 V
94. MS Amps A 1 Triggers Sign Value 2 000 Hysteresis 100 Min Duration ms gt E Waveform 1 Recorder Started 17 GOOSE binary input Ind1 18 N A GOOSE binary input Ind2 1X GOOSE binary input Ind3 1 Measurement Type Filter Instantaneous Demands Harmonics Measurement Filter Ratios Amps Volts Power Miscellaneous Waveform Recorder Reset Mea T Disturbance Recorder 1 Disturbance Recorder 2 Digital Output Virtual Output SOE Entry Reset Measurement Automatic Notification Fault Distance Waveform Recorder 2 Automatic Notificatio Multiple Message Received cross trigger from Unit 2 VET ER res Recorders Trigger Type Edge Level Erb m Tl Triggers OF togeth AND together SOE Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Help Figure A7 4 The following settings must be made in the ED Configurator Configuring an M871 to publish a GOOSE is a two step process Figures A8 and 9 illustrate the first step defining a Dataset that includes the soft bit described in step 2 above Records WrxRDRE1 ST RcdStr stVal ML0021 November 27 2011 13 1 Copyright 2011 Bitronics LLC 9 E RD 43 43 pa imt DrsRDRE2 1 LPHD1 WrsRDRET Wr RDRE2 stem
95. Output Relay NC puct _ X Output setto OPEN Output 1 set to CLOSED PUC1 X Output1 set to CLOSED Output 1 set to OPEN PUC2 X 2 set to OPEN Output 2 set to CLOSED P7 PUC2 X Output2setto CLOSED Output2setto OPEN P7 PUC3 X Outut3setto OPEN Output 3 setto CLOSED P7 PUC3 X Output3setto CLOSED Output3setto OPEN P7 X Output4setto OPEN Output 4 setto CLOSED P7 X Output4setto CLOSED Output4setto OPEN MLO021 November 27 2011 113 Copyright 2011 Bitronics LLC 3 7 4 e gt o 29 ecun en m E Made in USA Figure 14 P7 Jumper Location 9 10 4 I O Board 693 Jumper Settings There are several jumpers for setting the input range and threshold on the I O board and for the normal state of the output relay contacts The board and jumper locations are shown in Figures 15 and 16 Range jumpers for Inputs 1 8 are located on PCB 693 inputs 9 16 P31 only are on PCB 716 The jumpers are red in color for high visibility Refer to the beginning of this section for the procedure to access the jumpers When the input jumper is installed the input is in LOW RANGE mode Removing the jumper places the input in HIGH RANGE mode THE FACTORY SETTING IS HIGH RANGE JUMPER IS PLACED IN THE STORAGE POSITION REFER TO SECTION 9 8 The relay outputs can be set for Normally
96. Place 120 a 2 a Place 120 terminator at m RAD terminator at ends of RS 485 ends of RS 485 TB 3 RB RB string string SHLD SHLD 5 l SHLD 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 1200 m Figure 4 Typical RS 485 Cable Wiring ML0021 November 27 2011 23 Copyright 2011 Bitronics LLC ML0021 M87x RS 485 Cable Connections RS 485 M87x to AOC M87x HOST AOC SERIAL PORTS SERIAL P2 P3 P4 PORT RA T A 11 TA 1 4 7 10 TB 3 SHLD 5 lL SHLD 12 6 Refer to text for information on port configuration The cable should be Belden 9841 or equivalent The maximum cable length for RS 485 is 4000 ft 1200m Figure 4 Typical RS 485 Cable Wiring November 27 2011 24 Copyright 2011 Bitronics LLC Yi 2 Su ecun Yi 27 2 gt o 29 ecun M870Display RS 232 Cable Connections Display Rear Port to M87x DB9M Display DB9F Front Port to PC DB9M DB9 FEMALE DISPLAY DB9 FEMALE DB9 MALE connected to REAR connected to PC connected to 87 P1 PORT SERIAL PORT FRONT PORT RXD 2 TD 9 RXD 2 ROD 2 TD 3 r RD 8 TD 3 TD 3 GND 5 RIS 7 GND 5 GND 5 DTR
97. Power up the M87x 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 M87x 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 M87x clock was keeping perfect time before it was reset or powered down it would typically be in error by 50 microseconds x number of seconds off 0 5 seconds after power is restored The M87x would start with this error and continue to drift by the frequency offset error If the M87x 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 M87x 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 5 7 7b Time Lock Stage Once the M87x 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 M87x clock is slewed to match the IRIG B time The accuracy of this initial slew depends on
98. R 10 1 4 1 ier nd eret od cas teas ice Dx dd dO ual cen edd e ee ce gd e ien 10 paz 10 2 0 HOUSING AND BACKPLANE rien nnn enn n ERR 13 PANI IE 16 2 2 16 2 3 Protective Ground Earth 16 2 4 Instrument Mouni 16 2 5 55 16 2 6 Cleaning 16 2 7 Removal and Installation of 17 3 0 HOST ANALOG DIGITAL SIGNAL PROCESSOR MODULE H11 18 THOSE DOAN E 18 3 1 1 Serial Port Front Panel 18 3 1 Service Port PI rcir ra erret AEE RE 18 3 1 1b Standard Serial Ports P2 P3 P4 eren enne nnne 19 3 1 1c Diagnostic Status LED s 81 52 S3 54 20 3 1 14 RS485 5 4 rennen nnne nete 20 3 1 2 Self Test CR 27 3 1 3 System 28 3 2 A10 Analog
99. SIgnImients oorr via gg cer gan gau 109 9 9 Debo rnice me Seting 109 9 10 Setting Digital VO Module 112 9 10 1 Disassembly of the P30A 0 112 9 10 2 Disassembly of the P31 0 112 9 10 3 CompactPCI Interface Board 692 Jumper Settings 113 9 10 4 I O Board 693 Jumper 114 9 10 5 Health Status Digital Output Setting Optional assignment of Digital Output 1 of Module 0 116 ML0021 November 27 2011 Copyright 2011 Bitronics LLC Yi 27 10 0 TRANSDUCER INPUT 40 117 on Udine 117 10 2 Feature Siria aa a aaea 118 10 3 Specifications 119 10 4 Environmental Liner ern p a 119 10 5 Physical eie d vague ane RR anna 120 10 6 Hot Swap HS 120 10 7 e 120 10 8 System Design Considerations cities 120 10 8 1 Input Type Jumpe
100. T and Command Line Interface M87x files may be written read and deleted by use of Zmodem and the Host module front panel serial ports Section 3 1 1 Using the 70 Series Configurator make sure the serial port you wish to use is set to Zmodem By default ports P1 and P4 are set to Zmodem 9600 Baud Section 3 1 1b Connect a terminal or the serial port of a PC running a terminal emulator program such as HyperTerminal to the serial port of the M87x 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 M87x port Allowable commands are ML0021 November 27 2011 65 Copyright 2011 Bitronics LLC Service 2 Commands o rece i fon rese d b tiggerw2 dae seg ve ae ae reboot Note This command is for UCA Goose only and is now referred to as GSSE NOTE 1 When connected to the M87x with a terminal emulator program remember that the commands you type are operating on the M87x not the PC The terms RECEIVE and SEND are therefore from the perspective of the M87x NOTE 2 The location of files to be sent to the M87x from the PC must be set in the terminal emulator program NOTE 3 The RECEIVE command must be used before telling the terminal emulator program to transfer a file to the M87x NOTE 4 Some te
101. The Residual Current is equivalent to routing the common current return wire through the neutral current input on systems without separate current returns for each phase with the exception that individual Harmonics are not measured on Residual Current On systems without a Neutral CT the Residual Current measurement can be used as a substitute for Neutral Current This allows the Neutral Current input on the M871 to be used to measure any extra currents in the system 4 2 Voltage Channels 1 4 Cycle Update The M87x 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 Figure 9 pg 78 85 and Section 7 for input connection information Because all phase signals MLO021 November 27 2011 29 Copyright 2011 Bitronics LLC Sy M ecun are sampled simultaneously including currents these signals can be easily combined to form true Phase to Phase and Phase to Neutral differential measurements with extremely low amplitude and phase errors It also allows accurate calculation of Bus to Bus differential voltages and angles 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 except the AUX Volt
102. 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 4 4 3 Equivalent VA Calculations EQUIVALENT WYE V2 x I 102 1 Sp DI eg EQUIVALENT DELTA y y 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 4 3 Essentially Total Power Factor calculations using the Equivalent VA method will not indicate 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 4 5 Energy 1 Cycle Update Separate values are maintained for both positive and negative Watt hours positive and negative VAR hours and VA hours for each feeder in the M872 These energy quantities are calculated every cycle from the Total Watts Total VARs
103. Yi 27 E 7 gt o 29 ecun 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 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 M87x 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 3 1 1b Standard Serial Ports P2 P3 P4 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 configuration for the serial ports is Serial Port Default Settings Protocol Parity Baud IED Address Physical Media Zmodem Display Log 9600 RS 232 Modbus Even 9600 1 83 292
104. 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 Mx70 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 10 8 2 below Consult the appropriate Protocol manual for information on reading the transducer inputs and the available calculation types ML0021 November 27 2011 117 Copyright 2011 Bitronics LLC INPUT 8 LO 16 INPUT 8 HI 15 INPUT 7 LO 14 INPUT 7 HI INPUT 6 LO INPUT 6 HI INPUT 5 LO INPUT 5 HI 9 INPUT 410 8 INPUT 4 HI 7 13 12 0 1 INPUT 3 LO 6 INPUT 3 HI 5 INPUT 2 LO 4 INPUT 2 HI 3 INPUT 1 LO 2 INPUT 1 HI 1 10 2 Features 8 9 10 11 12 13 14115 16 IN7 IN8 HI LO HI LO HI LO HI LO 16 IN5 3456 HI LO HI LO HI 10 0 Figure 18 Terminal Assignment Each input has jumper selectable ranges for support of O to 10 volt O to 1mA and 4 20mA transducer input formats a All input terminals protected with internal transient limiting devices and spark gap
105. a in long WR files Removed paragraph entitled 5 4 2c Using the Disturbance Recorder for Fault Distance and in 4 13 removed the reference to 5 4 2c Moved Network Time Synchronization from Section 5 8 to 5 8 5 Moved SNTP from section 5 8 1 to 5 8 6 Rewrote section 5 8 through 5 8 7 to summarize Time sync methods Added the ability for a DNP slave to solicit a request for time sync from the DNP master in order to periodically set the DNP time Added SNTP Time Sync DNP Time Sync and Best Clock to 4 14 List of Available Measurements 10 15 10 Updates per new firmware release Modifications to add E DeMicco section 5 13 6 for SMS control characters modifications in fault analysis section 6 14 including adding Peak Fault Measurement updated Measurement table in 6 15 E 2 28 11 Updates per new firmware release inserted new section E DeMicco 5 4 5 covering IEEE long file naming convention 5 3 8 Periodic Triggering and updated signal input and accuracy and revenue accuracy sections for dual peak range current options F 11 27 11 Updates per new firmware release Note regarding E DeMicco reallocation of memory for recording and change to length of pre and post trigger time in DR in section 5 4 ML0021 November 27 2011 147 Copyright 2011 Bitronics LLC 0021 November 27 2011 148 Copyright 2011 Bitronics LLC 0021 November 27 2011 149 Copyright 2011 Bitronics LLC 0021 November 27 2011 150 Copyright 2011 Bitro
106. accuracy of measurement speed of communications and modularity It combines a modular by board chassis featuring a CompactPCI card cage with a dual processor measurement system featuring a 32 bit floating point Digital Signal Processor DSP and a 486 based host processor 1 2 Features Extensive measurement set including two sets of voltages and currents with corresponding power and energy on some models Simultaneous support of multiple protocols over multiple physical links Two completely independent Disturbance Recorders Two separate Waveform Recorders Trend Recorder Sequence of Event log Voltage Fluctuation Table to use for sag and swell reporting Two options for analog inputs 8 voltages with 4 currents and 2 auxiliary voltages or 8 voltages with 6 currents 128 samples per cycle 16 bit sampling 32 bit floating point DSP capable of 180 MFLOPS Million Floating Point Operations Per Second A 128 point complex Fast Fourier Transform FFT is performed in less than 50 microseconds 486 class Host processor a Watchdog timer maximizes system reliability 4 Configurable serial ports Three RS232 RS485 ports and one DB9M Service RS232 port a Fully compatible CompactPCI backplane and system bus a Rugged all aluminum housing a Choice of standard chassis CO7A5 with option cPCI expansion bays intermediate chassis C10A7 with 5 option bays or extended model C12A8 with 6 option bays a Option modules inclu
107. ages The M87x 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 the M87x Configurator The advantages of this method of voltage measurement are apparent when the 87 is used on the common 2 2 1 2 and 3 element systems refer to Section 4 4 The M87x 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 87 can accommodate WYE connections 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 M87x must create it from the vector sum of the other two phase to neutral voltages In order to configure the M87x 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 AUX Voltage input measurements M871 only are similar to the phase voltages except they do not have continuous DC removal Both input to ground and input to input differential voltages are measured Because they do not have continuous DC removal they can be used to measure either AC or DC signals making these measurements useful for Substation battery monitoring generator field voltages local bus voltage measure
108. alent L L Bus 1 and 2 Demand Min Watts A B C Total 1 and 2 Demand TDD Amps C N Residual Pulse VAR Hrs Normal 1 and 2 Demand THD Volts Bust AN BN CN Pulse VAR Hrs Reverse 1 and 2 Demand THD Volts Bus2 AN BN CN Pulse Watt Hrs Normal 1 and 2 Demand VARS A B C Total 7 Reverse 1 and 2 ML0021 November 27 2011 43 Copyright 2011 Bitronics LLC Available Measurements Digital Module 0 6 Debounce Time Slip Freq Volts C Bus1 Bus2 Digital Module 0 6 Input Point 1 16 SNTP Time Sync Digital Module 0 6 Output Point 1 4 Symmetrical comp of Bus 1 voltage mag and angle Digital Module 0 6 Status Output Point 1 Symmetrical comp of Bus 2 voltage mag and angle Displacement Power Factor A B C 1 and 2 Symmetrical comp of current mag and angle 1 amp 2 Displacement Power Factor Total 1 and 2 ystem Frequency DRI Memory Fu THD Volts Bust AN BN CN AB BC DRT Record Bus 2 AN CN AB BC CA Fault Count Bus 1 Bus 2 User Gain Volts Bus2 A B C N Fault Distance AN BN CN AB BC CA Bus 1 Bus 2 User Gain Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Aux2 Fault Target A B C Bus 1 and Bus 2 User Phase Correction Amps A B C N Residual 1 and 2 int 1 4 5 Displacement Power Factor Total Arithmetic 1 and 2 Tag Register E T i Fault Type Bus 1 Bus 2 User Phas
109. 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 of logic functions For example ML0021 November 27 2011 51 Copyright 2011 Bitronics LLC Triggers Yi 27 50 M ecun Measurement to Trigger On Value Hysteresis Min Duration ms RMS Volts B 1 BE 260 000 0 0 RMS Amps 1 gt 2 000 0 0 Phase Angle Volts to Amps 1 dt gt 10 0 Virtual Output 2 0 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
110. an interface designed to inter operate with other devices with little user interaction Plug and Play M87x instruments are offered with three versions of the Ethernet interface board The P10 features 10 100 Megabit Mb RJ45 copper interface 10BASE T 100BASE TX which automatically selects the most appropriate operating conditions via auto negotiation The P11 has the features of P10 plus a 10 Mb fiber optic port 1OBASE FL operating at 820 nm near infra red using ST connectors The P12 has the features of P10 plus a 100 Mb fiber 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 infrastructure 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 The 70 Series IEDs come preconfigured for TCP IP interface with an IP address a SUBNET mask and a 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 Please refer to sections 3 1 1 and 5 5 2 that provide additional information and commands for changing t
111. and VR2 are intended for synch check across the respective feeder breakers FEEDER 2 CURRENT 3 Element 4 Wire Wye configured for Dual Feeder Common Bus Figure 9 Signal Connections M872 ML0021 November 27 2011 93 Copyright 2011 Bitronics LLC Yi 2 50 M ecun 2 Element 3 Wire Delta configured for Breaker and a Half voltage connections shown Figure 9 Signal Connections M872 ML0021 November 27 2011 94 Copyright 2011 Bitronics LLC CURRENT 3 Element 4 Wire Wye configured for Breaker and a Half voltage connections shown Figure 9 Signal Connections M872 ML0021 November 27 2011 95 Copyright 2011 Bitronics LLC lt Q gt o m 96966 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 M872
112. aveform E Disturbance Trending AP Voltage Fluctuation Thresholds x Recorder Triggers 1 Measurement to Trigger Hysteresis Min Duration ms 100 Waveform 1 Recorder Active Virtual Input 1 Virtual Input 2 Virtual Input 3 Og Measurement Type Filter Instantaneous Demands Harmonics Ratios Amps Measurement Filter Vols Power Miscellaneous Action Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 T Digital Output Virtual Output SOE Entry Reset Measurement ra Recorders Trigger Type Edge C Level rr Latch On Automatic Notification Faul Distance Message High current phase Changes Will Not Take Effect Until the Device is Rebooted Figure A 13 Cancel Load Defaults Help 2 The condition Waveform Recorder 1 Active is used to drive a Virtual 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 1 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 ES IED Installation Settings amp gt Identity Passwords 387 User Defined Measurement Names
113. be automatically set to zero as well Related points for Bus1 Mx72 model Bus2 points are similar 4 13 4 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 1 at 0 4949 of line or 49 49 km 4 13 5 Protocol Output Configurable registers in Modbus and DNP may be used to view the results of the fault analysis calculations and the peak fault current The following measurements have been 0021 November 27 2011 41 Copyright 2011 Bitronics LLC added Measurement Modbus DNP3 Fault Type Bus 1 Modbus register DNP Analog Input Fault Distance 1 Modbus register DNP Analog Input Fault Distance 1 Modbus register DNP Analog Input Fault Distance XCN1 Modbus register DNP Analog Input Fault Distance 1 Modbus register DNP Analog Input Fault Distance 1 Modbus register DNP Analog Input Fault Distance 1 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 registe
114. block pair consists of two three pin headers and each header is shipped with a shorting block The position of the shorting block on the header determines the input type configuration Figure 20 P40 Input Type Jumper Configuration demonstrates the shorting block positions for the three valid input configuration options Figure 20 P40 Input Type Jumper Configuration MLO021 November 27 2011 121 Copyright 2011 Bitronics LLC 10 8 2 Transducer Input Scaling Configuration The floating point values for the Transducer Input points on all present Transducer Input Modules will appear in the M87x floating point database By default values for Transducer Inputs configured as voltage inputs will be in volts and values for Transducer Inputs configured as currents will be in milliamps Database points for which there are no corresponding Transducer Input points will report as zero The 70 Series Configurator software provides for gain and offset scaling for each Transducer Input This permits transducer inputs to 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 21 70 Series Configurator Software Transducer I O Configuration Screen In the screen snap shot shown in the Figure 21 The first Transducer Input card has the first three inputs configured for type 0 1 inputs 4
115. ced system There is also a relationship to the Total Power Factor which is described in Section 4 3 Total Power Factor calculations using the Geometric VA method will still indicate a 1 on a system with phase amplitude imbalance or 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 Geometric VA result will be reduced relative to a balanced system but the Total Power Factor will still be 1 4 4 2 Arithmetic VA Calculations ARITHMETIC V y X14 Vy y x I5 Ve x Ic The Arithmetic VA calculation is not applicable to DELTA connected systems The value of Total VAs calculated using this method also does not change on systems with amplitude imbalance relative to a balanced system The value of Arithmetic VAs will not change on a system with canceling leading and lagging loads MLO021 November 27 2011 31 Copyright 2011 Bitronics LLC There is also a relationship to the Total Power Factor which is described in Section 4 3 Total Power Factor calculations using the Arithmetic VA method will still indicate a 1 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
116. ctly Optical power meters should be used to determine the operation or signal level of the device ML0021 November 27 2011 xiv Copyright 2011 Bitronics LLC WARNING EMISSIONS CLASS A DEVICE 55011 x 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 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 ML0021 November 27 2011 XV Copyright 2011 Bitronics LLC Y 7 gt o 1 0 DESCRIPTION d en 1 1 Introduction The M87x family of monitoring and recording IEDs with SubCycle technology is a major breakthrough in power measurement technology The M87x IEDs were designed to expand the limits of range speed and
117. d connect 01 use the actua 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 gt e data gt c config gt etc Once communications are established you can now use the command 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 MLO021 November 27 2011 21 Copyright 2011 Bitronics LLC Yi 27 M87x RS 232 amp IRIG B Cable Connections 44 45 50 RS 232C 87 to PC DB9F RS 232C M87x to PC DB25F M870 HOST DB9 FEMALE M870 HOST DB25 FEMALE SERIAL PORTS connected to SERIAL PORTS connected to P2 P3 P4 PC P2 P3 P4 PC TD I RXD 2 TD 1 1 RD 3 RD 2 3 RD 2 XD 2 RTS 3 1 GND 5 Ris 3 GND 7 Gm 4 DTR 4 CIS 4 il DTR 20 SHLD 5 DSR 6 SHLD 5 DSR 6 GND 6 DCD 1 GND 6 DCD 8 RIS 7 RIS 4 CTS 8 CIS 5 R9 R 9 RS 232C M87x to Modem DB25M 87 to IRIG B M870 HOST 25 MALE M870 HOST IRIG B SERIAL PORTS connected to PORTS SIGNAL P2 P3 P4 Modem P2 P
118. dations 2 6 Cleaning Cleaning the exterior of the instrument shall be limited to the wiping of the instrument using a soft damp cloth applicator with cleaning agents that are not alcohol based and are nonflammable and non explosive MLO021 November 27 2011 16 Copyright 2011 Bitronics LLC gt e 2 7 Removal and Installation of Modules All active circuitry is located on removable modules Hot Swap modules may be installed and removed under power Refer to the appropriate section or manual to determine if the particular module is Hot Swap compatible For all other modules remove all power from the unit before installing or removing any module All Hazardous Voltages MUST be removed from the M87x before removing or installing the Power Supply Module or the Signal Input Module The Signal Input Module and the Power Supply may be withdrawn from the housing after removal of the front panel screws connections to a module must be removed before removing the module Do not attempt to install a module with signals connected To remove a cPCI module use the following procedure Remove power from the unit except Hot Swap modules 2 Unscrew the M2 5 Phillips front panel screws note that these are captive screws The screw in the handle has been left out intentionally 3 Pull the red sliding release tab up and outward until handle is unlocked 4 Push the handle downward when viewed from the front to lever out the mo
119. de digital P30A and P31 Ethernet P10 P11 P12 Modbus Plus P20 and transducer input P40 Oooooovodno 1 3 Specifications Power Supply Input Voltage Nominal 24 250 69 240Vac 50 60Hz Operating Range 20 300Vdc 55 275Vac 45 65Hz Burden 50VA max 20W max C07A5 max 25W max C12A8 and C10A7 MLO021 November 27 2011 Copyright 2011 Bitronics LLC Yi 2 em 7 gt o 9 ecun Input Signals S10 11 12 CT Curent Inputs 510 Nominal 5Aac Isolation 2500Vac minimum Frequency Current 611 Peak Current Linear to 20A symmetrical 28A peak at all rated temperatures solation CT Curent Inputs 512 Nominal Isolation 2500Vac minimum Burden 0 0016 1Arms 60Hz 0 00160 60Hz eaten 2 Voltage Inputs Nominal 120Vac Intended for use nominal system voltages up to 480V rms phase to phase 277V rms 9 to 16 phase to neutral Reads to 600V peak 425 rms input to case ground Impedance gt 7 5 input to case ground MLO021 November 27 2011 2 Copyright 2011 Bitronics LLC cy 2 Cre 5 7 gt o E een Input Signals 10 11 12 2 5kV rms 1min input to case ground 2kV rms 1min input to input Frequency 15 70He 2 Inputs VAX1 amp VAX2 Sli 125Vdc 425Vdc 120VaG 120Vac 810 S11 System Voltage Intended for use on nominal AC system voltages up to 480V rms phase to p
120. 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 4 7 5 Current TDD Demand Present Current TDD Demands are calculated via the instantaneous measurement data By applying a thermal demand to the TDD measurement the M87x 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 4 7 6 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 for details 4 7 7 Demand Interval The M87x 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 be accomplished via a network and protocol refer to the specific protocol manual for details or by using the 70 Series Configurator While th
121. differs from PHYTER register definition reflects duplex LED 1 10 Mb speed in use 0 100 Mb speed if 100 LED on then this bit is zero 1 Link valid follows Link LED ML0021 November 27 2011 104 Copyright 2011 Bitronics LLC Yi 27 Su 8 13 4 Statistics Gathered by Ethernet Driver Sere The Ethernet driver gathers various statistics stats on transmit and receive activity These can be useful to diagnose network problems or to simply determine network loading The stats are gathered into a contiguous group of 4 byte unsigned integers The first integer is a constant representing the number of receive stats The second integer is a constant representing the number of transmit stats This is followed by all receive stats then all transmit stats This format was chosen to allow extending the number of stats without affecting software that read old stats For example regardless of the number of receive stats the first transmit stat will be offset by 2 number of receive stats In the C programming language this means the first receive stat would be at array 2 and the first transmit stat would be at array array 0 2 The array content is ARRAY OFFSET DESCRIPTION Number of receive statistics constant 1 Number of transmit statistics constan 2 9 2 0 Totalreceived bytes only multicast frames which pass logical address filter are counted 6 4 Broadcast bytes received this is normally
122. dule 5 Once the module is disengaged from the backplane connector carefully withdraw the module 6 Be extremely careful when handling the module especially the backplane connector To insert a cPCI module use the following procedure 1 Make sure the red sliding release tab is fully extended from the handle and that the handle is in the downward position when viewed from the front 2 Line up the module with the card guides in the appropriate position the Host Analog Digital Signal Processor Module MUST be inserted in the right most double width bay Use the handle to lever the module into the housing 4 When the module is fully engaged tighten the M2 5 Phillips front panel screws The screw in the handle has been left out intentionally MLO021 November 27 2011 17 Copyright 2011 Bitronics LLC 3 0 HOST ANALOG DIGITAL SIGNAL PROCESSOR MODULE 11 The Host Analog Digital Signal Processor Module is an assembly consisting of two sections the Host board and the Analog Digital Signal Processor board 3 1 Host board The Host CPU module consists of a 486 class microprocessor 64 Mbytes of DRAM 8 Mbytes of non volatile FLASH memory an internal PC AT style ISA bus and peripheral set four communications ports and CompactPCI master bridge H11 host module offers non volatile memory expansion via an optional Compact Flash card 3 1 1 Serial Port Front Panel Board The Serial Port Front Panel Board consists o
123. e Correction Volts Bus1 AN BN CN NG AB BC CA Flicker Short PST VAN VBN VCN Bus 1 and 2 User Phase Correction Volts Bus2 AN BN CN NG AB BC CA Flicker Long PLT VAN VBN VCN Bus 1 and 2 User Phase Correction Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Aux2 i F F i ault Completed Bus 1 Bus 2 User Gain Volts Bus1 A B C N Li Fund Volts Bus1 AN BN CN AB BC CA VAs Tot Geom 1 and 2 Fund Volts Bus2 AN BN CN AB BC CA Virtual Input Point 1 32 und VAs Tot Equiv L L 1 and 2 VAs A B C Total 1 and 2 Harmonic Individual Amps A B C N 1 63 for 1 amp 2 Virtual Output Point 1 32 und VAs Tot Equiv L N 1 and 2 VAs Tot Arith 1 and 2 und VAs Tot Geom 1 and 2 VAs Tot Equiv L L 1 and 2 Harmonic Individual Bus1 Volts A 1 63 Volts Aux1 Gnd Aux2 Gnd Aux1 Aux2 und VAs Total 1 and 2 VAs Tot Equiv L N 1 and 2 Harmonic Individual Bus1 Volts AB 1 63 Volts Bus1 AN BN CN NG AB BC CA MLO021 November 27 2011 44 Copyright 2011 Bitronics LLC Available Measurements Health Heartbeat Impedance B C 1 and 2 98 Time Sync K factor Amps A 1 and 2 Xfmr Ratio Volts Bus2 Aux1 Gnd Aux2 Gnd Aux1 Aux2 ML0021 November 27 2011 45 Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 5 0 FUNCTIONAL DESCRIPTION 5 1 Passwords M87x has implemented the standard Bitronics password scheme There
124. e Demand Interval is stored internally as a MLO021 November 27 2011 35 Copyright 2011 Bitronics LLC Sy M ecun Y 7 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 22 ecu 4 8 Harmonic Measurements 1 Cycle Update 87 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 140 and 600 this allows the M87x 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 0 indicates DC Harmonic 1 indicates the fundamental and Harmonic N is the nth multiple of the fundamental 4 8 1 Voltage Distortion THD 1 Cycle Update Voltage Harmonic Distortion is measured by phase in several ES different ways The equation for Total Harmonic Distortion 2 THD is given Equation 1 For Odd Harmonic Distortion THD x 100 B the summation only uses harmonics where h is odd For Even Harmonic Distortion the summation only uses harmonics where h is even Note the denominator is the fundame
125. e 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 Identity 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 Source Notes 2007 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 Limited to 32 characters Device
126. e unit 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 The Auxiliary Voltage Input channels M871 only are physically identical to the other voltage inputs on the Signal Input Module 7 6 Current Measurements The M871 has four current inputs and the M872 has 6 current inputs with an internal CT on each channel These inputs can read to a maximum symmetrical or 141 for the 510 S13 and S16 bus 2 input modules under all temperature and input frequency conditions No range switching is used allowing a high dynamic range 7 6 1 Neutral Current Residual Current for WYE Connections The M871 directly measures the neutral current from the neutral CT Residual current is calculated from the vector sum of the 3 per phase currents on both the M871 and the 872 7 7 Voltage Measurements The M87x inputs are a unique advancement in voltage measurement technique All three phases and the neutral are measured relative to a common reference point essentially panel ground 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 ML002
127. each of three M871 units wired in parallel Closing the Output 1 contact on any M871 will energize the switched conductor The upper pair pins 9 and 10 are digital inputs wired in parallel between the switched and negative conductors All three units will sense a status change on Input 5 whenever the switched conductor is energized or de energized All digital inputs on the M871 incorporate an internal current limiting resistor so no external ML0021 November 27 2011 126 Copyright 2011 Bitronics LLC resistor is required to prevent shorting to when digital outputs operate It may be advisable however to place one pull down resistor Rp 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 the 100 to 500kQ range should generally be safe in most cases Configuration Figure 2 illustrates a typical configuration that will initiate an oscillography recording and an SOE Log entry when the current exceeds a threshold on any of the three phases 70 Series Configurator v2 44 Eile Help 9 IED Installation Settings Recorder Triggers _ Identity 8 Passwords Triggers 357 User Defined Measurement Names Measurement to Trigger On i Value Hysteresis Hardware z Instrument Transformer RMS Amps A 1 2000 100 Fault Location Line Settings RMS Amps B 1 2 000 100 Eg Measurements Demands RMS Amps C 1 2 00
128. ecorder 2 Time Sync I Disturbance Recorder 1 0 IRIG B Disturbance Recorder 2 cake SNTP ck DNP Output Recorders qp Triggers and Alarms SOE Entry re Trigger Type Hd s E is c Automatic Notification Eg Automatic Notification settings 3 Timers Fault Analysis n Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defauts S 5 4 Recording The M87x has five different methods of recording data High speed samples of the 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
129. ed base memory to 1MB 0021 November 27 2011 142 Copyright 2011 Bitronics LLC ML0021 Bitronics A NovaTech Company Measurement Products Change of Company Name Ownership Product Technical Compliance Type Test Certificates amp Declarations of Conformity Areva s Transmission amp Distribution Measurement Unit based in Bethlehem Pennsylvania USA was purchased by NovaTech LLC on July 1 2008 and henceforth continues to operate as an affiliate of NovaTech LLC under the company name of Bitronics LLC 261 Broadhead Road Bethlehem PA 18017 USA The change of ownership and company name at the Bethlehem location has resulted in the Measurement organization and it s operations remaining substantially the same In regards to product technical compliance and performance claims the following points indicate business continues as usual for the Bethlehem site Technical Staff have been retained Instruments will continue to be designed in Bethlehem Production processes are unchanged Measurement products are retained A revision on product labels to indicate Bitronics as the company name shall be implemented A strategic partnership agreement has been entered with Areva T amp D such that Bitronics LLC will manufacture products to be globally distributed under the AREVA T amp D MICOM brand A revision to product labels is anticipated Continuing to the subject addressing some of the necessary technical documentation wh
130. ed 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 ML0021 November 27 2011 76 Copyright 2011 Bitronics LLC 5 10 4 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 5 10 5 Example Here is an example of a string that can be configured to send the numeric message 123 to a pager with the phone 610 555 1212 and then hang up ATDT6105551212 123 lt gt Note that it is typically important to enter the lt cr gt carriage return character for the string to be properly recognized by the modem Information on modem control characters is available from your modem manufacturer 5 10 6 Control Characters Control characters be entered the Configurator by typing 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
131. en B Normally Closed C Relay Disconnected Storage Figure 17 Relay Output Configuration Jumper 9 10 5 Health Status Digital Output Setting Optional assignment of Digital Output 1 of Module 0 Digital Output 1 of Module 0 may be assigned to operate when the value of the Health variable is lt 1 To set up Digital Output 1 in this manner it is necessary that the Relay Output 1 Connection Jumper be set for Normally Closed operation Therefore during normal operation the unit is actively holding the contacts of the output relay open no alarm If an erroneous operation is detected or there is a power supply failure the contacts of the output relay will close alarm The function of this output may be assigned for Health status by using the 70 Series Configurator along with the Normally Closed jumper connection installed for Relay output 1 10 0 TRANSDUCER INPUT MODULE P40 10 1 Introduction The Transducer Input Module features 8 separate inputs each with two terminals one which 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 18 pg 107 The inputs are jumper selectable for three different transducer input formats The inputs can be jumpered for either 0 1 mA or 4 20
132. encountered that can result in data loss for a waveform record If the host processor encounters large amounts of data due to creating long length waveform records and is otherwise overloaded with performing other tasks the data in the queue may be overwritten before it could be written onto the Flash drive This is a possibility that may be encountered when attempting to handle an excessive volume of data which may not be handled adequately by the host processor To reduce the possibility of this occurring especially during the processing of large amounts of data it is a good practice to tailor the selection of the COMTRADE File Type based on the desired length of the file to be recorded As a guideline when configuring the waveform recorder 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
133. es a RJ 45 connector for copper interfaces and ST connectors for the optional fiber interfaces Straight through copper cables rated Category 5 Cat5 or above up to 100 meters 328 feet in length can be used The cable MUST be 1000 STP shielded twisted pair for proper EMI RFI performance If a connection to a non networked PC is desired a cross over cable can be used between the Ethernet card and the PC Category 3 Cat3 cable is not recommended due to the lack of upgradeability to 100 Mb Ethernet Fiber optic cable up to 2000 meters 6500 feet in length 412 meters or 1350 feet for 100 Mb half duplex can be used The cable should be multimode glass with a 62 5 mm core and 125 mm cladding 62 125 ST connectors for the M87x end and proper terminations for the network end either ST or SC ML0021 November 27 2011 99 Copyright 2011 Bitronics LLC 8 9 Connections Copper network connections are made by simply plugging in the two cable ends Ensure that the network end terminates in a port that is not labeled uplink An optical connection is made by connecting the TX port of the Ethernet interface to the RX port of the network hub or switch The RX port then connects to the TX port Use of external equipment using SC connectors is possible by using properly terminated cable or adapters A few seconds after connection green LINK indicators at each device should illuminate to indicate a proper connection has been established 8 10 Trouble
134. establish conformity Low Voltage Product Safety EN 61010 1 2001 EMC EN 61326 1 2006 EN60255 26 2006 supersedes EN 50263 2000 EN 61000 6 2 2005 EN 61000 6 4 2007 EN 50081 2 1993 EN 50082 2 1995 have been superseded Radiated Emissions Electric Field Strength EN 60255 25 2000 EN55011 2007 A2 2007 supersedes EN55011 1998 A1 1999 A2 2002 Group 1 Class A Frequency 30 1000 MHz MLO021 November 27 2011 10 Copyright 2011 Bitronics LLC Yi 27 3 2 gt 6 AC Powerline Conducted Emissions mea EN 60255 25 2000 EN55011 2007 A2 2007 supersedes EN55011 1998 A1 1999 A2 2002 Group 1 Class A Frequency 150 kHz 30 MHz 1 MHz Burst Disturbance Test 60255 22 1 1988 Class 111 Amplitude 2 5 kV Electrostatic Discharge ESD EN 61000 4 2 1995 A1 1998 2 2001 Discharge voltage 8 KV Air 4 KV Contact Additionally meets 6kv Contact Immunity to Radiated Electromagnetic Energy Radio Frequenc EN61000 4 3 2006 A1 2008 Class Supersedes IEC 61000 4 3 1995 amp EN61000 4 3 2002 A1 2002 and ENV 50204 1996 on Immunity to Radiated Electromagnetic Energy Digital Radio Telephones 900MHz amp 1890 2 Frequency 80 1000 MHz Amplitude 10 0 V m Modulation 80 AM 1kHz Frequency 1400 2000 MHz Amplitude 3 0 V m Modulation 8096 AM 1kHz Frequency 2000 2700 MHz Amplitude 1 0 V m Modulation 8096 AM 1kHz Electrical Fast Transient B
135. ety 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 Protective Conductor Terminal Safety Ground Earth mu Functional Ground Earth Terminal 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 ML0021 November 27 2011 Xii Copyright 2011 Bitronics LLC gt gt Yi 27 50 Voltage and current connections should be made using insulated crimp terminations to ensure
136. f the four serial driver connectors four status LED s four bi color serial port LED s and a reset button Port P1 is a PC AT style 9 D connector for the dedicated RS 232 port and ports P2 P3 and P4 are universal 150 mil 6 pin removable connectors for the RS 232 RS 485 serial ports P2 P3 and P4 are software user configurable for RS 232 or RS 485 mode The RS 232 drivers support full and half duplex modes See Figures 3 6 pg 20 24 for signal assignments 3 1 1a Service Port P1 When connecting to the Service port DB9M P1 from a PC a null modem cable is required The Service Port can be used with a PC running a terminal emulation program Upon startup the M87x default configuration sets P1 for 9600 baud 8 data bits no parity 1 stop bit and no flow control handshaking These parameters are user configurable A small number of messages are sent to P1 and the M87x then outputs system messages Enter the command mode by pressing the ENTER key until the system outputs a prompting message Allowable commands are Service exe quVA Commands tiggerwi dae mac Note This command is for UCA Goose only and is now referred to as GSSE Type help lt command 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 ML0021 November 27 2011 18 Copyright 2011 Bitronics LLC
137. 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 interval is set to 15 minutes and the M87x system clock time is 9 18 the first entry will occur at 9 30 Subsequent entries will be made at 15 minute intervals If the trend interval is changed to 5 minutes at 9 37 the next entry will occur at 9 40 Subsequent entries will occur at 5 minute intervals For intervals less than 60 minutes it is recommended that the trend interval be set to a number that will evenly divide 60 minutes If the interval is greater than 60 minutes it should evenly divide 24 hours Recommended intervals 1 2 3 4 5 6 10 12 15 20 30 minutes 1 2 3 4 6 8 12 hours NOTE f the System Clock setting Section 3 1 3 is to be changed backwards it is recommended that all trend recorder files be retrieved the time changed and the trend recorder file be deleted If this is not done the file will effectively contain a section that shows time going backwards This will cause problems with the Comtrade file format 5 4 3a Retrieving Trend Records The trend file is stored on the unit in a prop
138. gs up to CE units 0 250 6 35mm wide Standard 0 200 5 08mm header socket accepts other standard terminal types Precautions must be taken to prevent shorting of lugs at the terminal block A minimum distance of 1 8 3mm is recommended between uninsulated lugs to maintain insulation requirements Recommended Torque 10 In Lbs 1 13 N m Voltage Removable Terminal Block accepts 22 12 AWG 0 35 to 3 3mm wire or terminal lugs up to non CE 0 325 8 25mm wide Standard 0 200 5 08mm header socket accepts other standard terminal types Precautions must be taken to prevent shorting of lugs at the terminal block A minimum distance of 1 8 3mm is recommended between uninsulated lugs to maintain insulation requirements Recommended Torque 10 In Lbs 1 13 N m Class equipment to IEC61140 1997 ML0021 November 27 2011 6 Copyright 2011 Bitronics LLC Yi 2 en 8 bi directional jumper selectable for voltage or current range 12 57 03125 Vac Resolution np Resistance a 2 5 mA to 2 5 MA Resolution Resistance 5000 O mA 10326 mA Resolution 0381 pA input Resistance oo 9V Input to Chassis Common Mode Error 0 3 of FS 9Vp Common Mode Vcm 50 60Hz 0 196 of FS 9Vp Common Mode AC 0 25 of Full Scale input Input terminals have internal transzorb clamp and 90 spark gap protection Data Update Rate Poll Rate 100ms minimum single P40 module 500ms minimum multiple P40 modu
139. hase x rms phase to neutral and DC system voltages up to 250Vdc 12 Terminals 17818 Voltage Reads to 600V peak 425V rms input to case ground Impedance gt 7 5 input to case ground voie 2 5kV rms 1min input to case ground Withstand 2kV rms 1min input to input Frequency DC 70Hz Input Signals S13 14 15 16 17 Curent Configuration 6 Inputs 2 sets of 8 Phase Currents _____ _ _ Inputs 519 Nomina Isolation 2500Vac minimum Burden 0 04VA 5A rms 60Hz 0 00160 60Hz Frequency 15 70Hz CT Current Configuration 6 Inputs 2 sets of 3 Phase Currents Inputs 514 Nominal 1 5 Peak Current Linear to 20A symmetrical 28A peak at all rated temperatures Overload 30 continuous Withstands 400Aac for 2 seconds Isolation 2500Vac minimum Burden 0 0016 1A rms 60Hz 0 00160 60Hz Frequency 15 70Fz 0021 November 27 2011 3 Copyright 2011 Bitronics LLC CT Current Inputs S15 peak ranges 20A 100A CT Current Inputs S17 ML0021 Yi 2 en Input Signals 13 14 15 16 17 Nomina 2500Vac minimum SSCS Isolation 2500Vac minimum Burden 0 0016 1Arms 60Hz 0 00160 60Hz Frequency 15 70Hz Configuration 6 Inputs 3 Phase Currents from 2 Lines with different peak current ranges Nominal Aae o Peak Current Linear to 20A symmetrical peak linear to 100A symmetrical 141
140. hese 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 ML0021 November 27 2011 97 Copyright 2011 Bitronics LLC The 70 Series IEDs use the following port numbers for each type of protocol PROTOCOL PORT NUMBER 20000 TCP UDP FTP recommend passive mode 20 21 TCP 5 MMS amp 61850 23 TCP 8 2 Features 10 100 Megabit auto negotiable copper interface with RJ 45 connector Optional 10 Megabit fiber optic interface with ST connector for 62 125um glass fiber Optional 100 Megabit fiber optic interface with ST connector for 62 125um glass fiber Compliant to IEEE 802 3 1996 and IEEE 802 3u 1995 Compliant to UCA Utility Initiative Statement Of Work Rev 7 Compliant with IEC61850 Part 3 a
141. ich is relied upon the intent is to utilize existing product Type Test Certificates and Declarations of Conformity The change of company name will not be implemented retroactively on these types of documents Instead the change of company name to Bitronics will appear on new documents moving forward that are created after July 1 2008 Existing product approvals will be relied upon Date 2008 dre Wagner Issue 1 261 Brodhead Road Bethlehem PA 18017 USA Phone 610 997 5100 Fax 610 997 5450 www novatechweb com November 27 2011 143 Copyright 2011 Bitronics LLC Declaration of Conformity for CE marked models of M87x The Declaration of Conformity DOC 001 that appears in this manual is applicable for M87x models that are CE marked The CE mark if applicable will be located on the case label found on the side of the product If the CE mark is not contained on the product then the Declaration of Conformity DOC B001 is not applicable for those particular products that do not bear the CE mark ML0021 November 27 2011 144 Copyright 2011 Bitronics LLC ML0021 Bitronics NovaTech Company EC Declaration of Conformity We the undersigned Bitronics LLC Authorized NovaTech Europe BVBA 261 Brodhead Road Representative Kontichsesteenweg 71 Bethlehem PA 18017 8698 in the 2630 Aartselaar USA European Union Belgium T 610 997 5100 T 32 3 458 0807 610 997 5450 32 3 458 1817
142. ified personnel If the equipment is used in a manner not specified by Bitronics LLC the protection provided by the equipment may be impaired In order to maintain UL recognition the following Conditions of Acceptability shall apply 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 WARRANTY AND ASSISTANCE This product is warranted against defects in materials and workmanship for a period of thirty six 36 months from the date of their original shipment from the factory Products repaired at the factory are likewise warranted for eighteen 18 months from the date the repaired product is shipped or for the remainder of the product s original warranty whichever is greater Obligation under this warranty is limited to repairing or replacing at our designated facility any part or parts that our examination shows to be defective Warranties only apply to products subject to normal use and service There are no warranties obligations liabilities for consequential damages or other liabilities on the part of Bitronics LLC except this warranty covering the repair of defective materials The warranties of merchantability and fitness for a particular purpose are expressly excluded For assistance contact Bitronics LLC at Telephone 610 997
143. igital 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 The term GOOSE when used in the 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 0021 November 27 2011 124 Copyright 2011 Bitronics LLC 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 0021 November 27 2011 125 Copyright 2011 Bitronics LLC Example 1 Discrete Digital I O Please refer to Figure 1 for wiring Figure A2 through 4 for conf
144. ign that contains the CompactPCI backplane connector and interface circuitry jumper blocks for the input type selection the input transient protection circuitry an analog to digital converter a local microcontroller and the input terminal block 10 8 System Design Considerations 10 8 1 Input Type Jumper Settings Transducer Input Modules are ordered by specifying an input type and the module 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 input of the Transducer Input Module can be independently configured to support either the 0 to 1mA 4 to 20mA or 0 to 10V transducer input formats 0021 November 27 2011 120 Copyright 2011 Bitronics LLC Se BiTRONCS Made USA es 0601 Figure 19 P40 Input Type Jumper Locations Each input has two configurable jumper blocks One jumper block configures the hardware the actual input circuitry the other jumper control block configures the firmware and software driver informs drivers of the status of the hardware selection It is extremely important that when reconfiguring any input that both the hardware jumper setting and firmware jumper setting for that input match select the same input type Figure 19 P40 Input Type Jumper Locations shows the location of each input s jumper block pair Each jumper
145. iguration and Figure 11 section 9 9 for the pin out of the Digital cards and internal resistor values that are not shown in Figure 1 Note Standard Digital I O cards P30A and P31 incorporate an internal parallel current path on all digital outputs which conducts through a resistance even when the output contacts are open This is normally used as a parallel digital input circuit but it makes the standard card unsuitable for cross triggering because it tends to pull up the switched conductor when contacts are open To use cross triggering as shown in this example be sure to specify optional P30AW 8 point and P31W 16 point Digital cards when ordering M87x models pi Unit Unit P30 P30 P30 AA A A AA P30 Digital I O Cards from three different Paw M871 Units Re Switched Figure A 1 Wiring Figure A1 illustrates one digital output lower pair pins 1 and 2 on a P30AW card from
146. ime 5 7 6 Types of M87x 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 crystal s frequency The M87x will keep time starting from the values read from the CMOS clock There will be an accumulated time error based upon the frequency error of the Real Time Clock crystal The crystal frequency correction constant provides a means for correcting for this error If the M87x was never synchronized to an external source i e IRIG B or network synchronization protocol the M87x will not have a value for the crystal frequency correction constant and the crystal error will be the M87x s clock error 5 7 6a Frequency Adjustments and Free Wheeling The M87x has the capability to add a correction factor to compensate for the crystal s effective frequency error rate This frequency adjustment is accomplished by first determining the crystal s error rate and then correcting the clock to reflect that error The IRIG B interface serves as an external accurate time source to determine the crystal s typical error rate The frequency error is calculated and stored in non volatile memory on the M87x s Host CPU board When an M87x is connected to an IRIG B source it will automatically calculate and store the crystal s error i
147. ime 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 WR1 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 M87x notes the highest index number in memory and will increment by one for the next file If there 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 M87x 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 wil be saved as DR1 nnnn CFG and DR 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 5 4 4a Comtrade ZIP Files The CFG and DAT fi
148. ion 100 8 11 IndiCators 100 8 12 Software GonflgUration oap acre 100 8 13 Technical pea pug ecesapuadx eth gag er tn gpesy erede dep RR eek YR 101 8 13 17 Jumper Settlrigs egere peg COE caede tus 102 8 13 2 Troubleshooting ERE 103 8 13 3 PHYSTS Register Corltents oett 104 8 13 4 Statistics Gathered by Ethernet 105 9 0 DIGITAL INPUT OUTPUT MODULE P30A P341 nennen entere nennen nnns 106 9 1 CHO E 106 9 2 Tus 106 9 3 Specifications EEEE 107 9 4 108 9 5 ir 108 9 6 Hot Swap HS Compatibility 108 NIB Ted 108 QTV PBOA 108 9 7 2 PB EE 109 9 8 System Design Considerations ccccccecceceesecceeeeseeeeeeeseeeeeeeaaeeeeeeaaneeseeaaeeeeeeaaeeesdeaneeseenenaeseeneneeess 109 9 8 1 Input Output Impedance ce tee ed en nne ed e ka pae uet Ran 109 9 8 2 Input AS
149. ipulation 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 depending 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 sychronize these addresses upon rebooting the M87x so that the current IP address for the M87x will be
150. keen cen tracce tete aane re EE nacura E ERR EN nad 87 7 6 Current Measuremients ie e Ld e ace ee da aou ee tna cea da dude aL ed da 87 7 6 1 Neutral Current Residual Current for WYE Connections 87 7 7 Voltage Measurements eter ak cues dune e ace ce d Ede aL e d dh 87 7 8 Changing Transformer Ratios 1 2 er rendent keen pe n ncc eec esu eaae Le E ecu ae 88 7 9 User External Transformer Gain and Phase 88 7 10 gru 88 8 0 ETHERNET MODULE P10 11 12 Aaaa 97 97 8 2 TIU 98 8 3 Specifications EEE 98 8 4 Environmental IU 99 8 5 Cal tune reed eap cec Ee aM ec ab ee OR M Rp Ye EP ex 99 8 6 Hot Swap H5 Compatibility 99 8 7 Hardware ConfIgUratlOl erigat peg cem peace ceu puc eve py cese pex 99 8 8 Cab Mn EE 99 8 9 100 8 10 Troubleshooting the Connect
151. les Input Output Capacitance any 470pF Terminal to Case Power Supply Requirements 3 3Vdc 5Vdc 12Vdc supplied from backplane Hot Swap Complies with Hot Swap specification PICMG 2 1 R1 0 for Basic Hot Swap requires Host Processor re boot Connections Removable Terminal Blocks accepts 16 28AWG 1 4 0 09mm wire Recommended Torque Rating is 2 2 In Lbs 0 25 N m Standard 0 150 3 81mm header socket accepts other standard terminal types Solid core wire is recommended or stranded wire with the use of bootlace ferrules where these are available 30 4HP removable module MLO021 November 27 2011 7 Copyright 2011 Bitronics LLC ML0021 November 27 2011 Copyright 2011 Bitronics LLC Cre Su ecun Yi 27 3 2 gt 6 0 Definitions Installation Category Overvoltage Category Ill Distribution Level fixed installation with smaller transient overvoltages than those at the primary supply level overhead lines cable systems etc Pollution Any degree of foreign matter solid liquid or gaseous that can result in a reduction of electric strength or surface resistivity of the insulation Pollution Degree 2 Only non conductive pollution occurs except that occasionally a temporary conductivity caused by condensation is to be expected 0021 November 27 2011 9 Copyright 2011 Bitronics LLC Yi 27 2
152. les are combined into a single ZIP file which is placed in the c DATA or e DATA directory see section 5 5 This file may be retrieved using 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 5 4 5 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 feature 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 ML0021 November 27 2011 59 Copyright 2011 Bitronics LLC 4 5 7 gt amp Identity ecuuo Identity These values may be unique for each installation and must be set correctly Device Ident UCA Station Name DI Name Circuit 10 Bus 1 Device Description DI Description Circuit Phase A amp amp Domain Name UCADevice File PDU Size 1024 Language Engish US TCP IP Networking System Type Dual Votaoe IP 192 168 0 254 Firmware Version Subnet 255 255 2355 0 Hardware Version M871 64MB 01 010 Router 192 168 0 1 SerialNumber 77772 MAC Address 051 Networking NSAP 49 00 01 42 49 09 01 01 When the long filename feature is enabled th
153. lgorithm progressively adjusts the on board clock to improve its accuracy with subsequent time updates received from the master This allows the M87x to Free Wheel accurately in the event the UCA network time sync master is unavailable 5 8 6 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 that purpose SNTP and IP settings can be loaded from either the 70Series Configurator INI file or the IEC61850 IED Configurator MCL file When using the 70Series Configurator the initial default configuration will load SNTP settings from the 70Series Configurator INI file If IEC61850 protocol is used it is possible for the user to change the radio button selected in order to indicate that the IEC61850 IED Configurator MCL file be used to load these settings instead If the settings on the 70Series Configurator SNTP page grey out
154. longer be controlled via protocol commands If power is removed from the M87x 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 9 for information concerning output Normally Open and Normally Closed settings 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 5 4 2b 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 ML0021 November 27 2011 57 Copyright 2011 Bitronics LLC 5 4 3 Trend Recorder The 87 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
155. mA current inputs or for 0 10 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 Module to be used to read eight analog inputs with any mix of the three standard current and voltage formats Transducer Input Modules 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 s jumper setting The jumper settings are documented in section 10 8 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
156. mber will reverse the phase of an input User Phase Correction is used to adjust for known phase errors in the system User Phase Correction is measured in degrees from 180 to 180 The default value is O When a User Phase Correction is entered it will have an effect on Watts and VARs Fundamental Watts and VARs PF and Displacement PF and the phase angles reported for fundamental values t will have no effect on the magnitudes of phase to phase Fundamental Volts 7 10 Calibration Routine re calibration is not recommended or required A field calibration check every few years is a good assurance of proper operation ML0021 November 27 2011 88 Copyright 2011 Bitronics LLC Sy 4 M ecun Yi Ps 50 3 Element 4 Wire WYE Connection with Neutral CT BUS 1 V1 BUS 2 V2 ABCN CT s and PT s SHOULD BE GROUNDED PER C57 13 3 3 Element 4 Wire WYE Connection without Neutral CT BUS 1 V1 BUS 2 V2 ABCN VOLTAGE ABCN CURRENT PSVwirlabel SCHT CDR 11 7 00 Figure 9 Signal Connections M871 ML0021 November 27 2011 89 Copyright 2011 Bitronics LLC Yi Ps 50 2 1 2 Element 4 Wire WYE Connection Shown with Phase Voltage Missing without Neutral Pecan BUS 1 V1 BUS 2 V2 ABCN VOLTAGE ABCN Set Bus 1 and Bus 2 B N PT Ratios to 0 to force internal calculation of Phase B N Voltages on bo
157. mber 27 2011 138 Copyright 2011 Bitronics LLC Configurator 2 44 IED Installation Settings Recorder Triggers 222 Ce a a Faust Locasiontine Settings Waveform 1 Recorder Active 1 Demands Virtual Input 1 1X z Apparent Power VA fee Input 2 1 5 Vitual Input 3 g Iv Wa Dig so Figure 16 ML0021 November 27 2011 139 Copyright 2011 Bitronics LLC APPENDIX FIRMWARE VERSION HISTORY v1 11 v1 12 v1 13 v1 14 1 17 v1 18 v1 19 v1 20 V1 21 v1 22 1 23 v1 24 v1 25 1 26 v1 27 v1 28 1 29 ML0021 New feature additions include user selection of measurements for the Trend Recorder user selection of overwrite mode for file storage and user selection of binary or ASCII Comtrade formats Firmware changes have been made to correct a time set error encountered during daylight savings time The Select Before Operate SBO configuration in UCA has also been changed to correct a problem discovered in earlier versions Fixed update of digital outputs via DNP New product release adds event system sequence of events UCA GOOSE and support for the P31 Digital Input Output module Maintenance Upgrades Initial Firmware release for H11 host module Support added for DNP event reporting Maintenance Upgrades Add support for H11 host module and enable configurable measurement names Add auto blanking for extremely low level
158. measurement readings Maintenance Upgrades Added support for multiple Digital I O cards Triggers Supports Rate of change Maintenance upgrade Added Measurements Real amp Reactive amp Impedance for each phase Added Telenet protocol Added DNP analog events amp DNP frozen counters State of Time sync is now in database viewable from Modbus DNP and Display protocols and can trigger recorders Various maintenance upgrades Maintenance upgrades November 27 2011 140 Copyright 2011 Bitronics LLC APPENDIX B Firmware Version History v2 05 v2 06 v2 12 v2 15 v2 17 V2 18 V3 01 V3 02 ML0021 New features Support for new Mx72 hardware dual bus signal inputs Support for new P40 module transducer inputs Added the following new measurements bus 2 currents bus 2 power bus 2 energy bus 2 demands unbalanced transducer inputs Added voltage fluctuation table Improved SOE log including adding user s message Support CT wiring of CBA All Digital Inputs are now recorded in Waveform Recorders Digital inputs can support resetting the demands Created counters for digital and virtual inputs Added Zmodem command attrib Added Recorder Active Bits for DR1 DR2 WR1 WR2 Maintenance upgrades Maintenance upgrade New Features AND OR logic and timers for triggers for virtual outputs Added the derivative of any measurement that has a rate of change trigger to
159. ments etc 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 4 3 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 7 pg 31 Note that the Total PF calculation depends on the Total VA calculation type chosen Section 4 4 4 4 Watts Volt Amperes VAs VARs 1 Cycle Update On any power connection type 2 2 1 2 and 3 element the M87x 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 MLO021 November 27 2011 30 Copyright 2011 Bitronics LLC Su 4 e ecu Y 272 293 E 7 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 7 pg 31 29 ecun When used on 2 element systems the reference phase voltage typically phase B input is connected to the Ne
160. n non volatile memory on the Host CPU board M87x transducers utilize this constant to maintain a more accurate clock If the IRIG B source is removed the M87x will no longer receive time corrections from the IRIG B source but the device clock will keep much better time due to the frequency correction constant This mode of operation is referred to as Free Wheeling Although Free Wheeling with constant frequency compensation provides a more accurate M87x clock it will still drift and is less accurate than having a constant IRIG B source connected to the M87x 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 M87x clock ML0021 November 27 2011 70 Copyright 2011 Bitronics LLC Yi 27 50 ecun Yi 27 50 M ecun 5 7 6b Permanent IRIG B Source Connection Having a permanently connected IRIG B source provides the most accurate M87x clock In addition to correcting the frequency for the crystal error the M87x 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 5 7 7 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 5 7 7a Power Up Stage Upon
161. n when input voltage exceeds threshold Outputs Amber on when relay coil is energized Isolation I O Terminals to Case 2000Vac 1 I O Channel to Channel 2000Vac 1min Input Output Capacitance any Terminal to Case 1400pF MLO021 November 27 2011 107 Copyright 2011 Bitronics LLC Y 252 7 gt o Power Supply Requirements 3 3Vdc 5Vdc 12Vdc supplied from backplane Hot Swap Complies with Hot Swap specification PICMG 2 1 R1 0 for Basic Hot Swap requires Host Processor re boot 9 4 Environmental Operating Temperature 40 to 70C Relative Humidity 0 95 non condensing Installation Category IC Distribution Level Pollution Degree 2 Refer to definition on page 8 9 5 Physical Connections Removable Terminal Blocks accepts 16 28AWG 1 4 0 09mm wire Recommended Torque Rating is 2 2 In Lbs 0 25 N m Standard 0 150 3 81mm header socket accepts other standard terminal types Solid core wire is recommended or stranded wire with the use of bootlace ferrules where these are available Package P30A CompactPCI 30 4HP removable module P31 CompactPCI 30 8HP removable module 9 6 Hot Swap HS Compatibility The blue Hot Swap LED located on the front panel is illuminated to indicate when it is permissible to extract a board in systems that support the Full Hot Swap System Model The M87x currently supports the Basic Hot Swap System Model The Basic Hot Swap Sys
162. nd Part 8 1 TCP IP T profile physical layer option 1 copper a Compliant with IEC61850 Part and Part 8 1 TCP IP T profile physical layer option 2 100 Mb fiber P12 only a Fully automatic port switching with manual override capability a 6 indicator LEDs a Protected utility grade copper interface 8 3 Specifications Ethernet Connection P10 10 100 Megabit Mb RJ45 copper interface 10BASE T and 100BASE TX P11 10 100 Megabit Mb RJ45 copper interface 10BASE T and 100BASE TX 820 nm 10 Mb fiber optic port TOBASE FL P12 10 100 Megabit Mb RJ45 copper interface 10BASE T and 100BASE TX 1300 nm 100 Mb fiber optic port 100BASE FX Indicator LEDs Link 10 100Mb Collision Duplex Transmit Receive Bus Interface Standard 5V CompactPCI Backplane Power Requirements 50mA 3 3Vdc and 500mA 5Vdc supplied from backplane Hot Swap Complies with Hot Swap specification PICMG 2 1 R1 0 for Basic Hot Swap requires Host Processor re boot ML0021 November 27 2011 98 Copyright 2011 Bitronics LLC Yi 27 7 gt o 25 ecun Y 7 This product contains fiber optic transmitters that meet Class Laser Safety requirements 4 in accordance with the US FDA CDRH and international IEC 825 standards 8 4 Environmental Operating Temperature 40 to 70C Relative Humidity 0 95 non condensing Installation Category IC III Distribution Level P
163. nents 0 Uu 2 x100 Ui 4 12 Flicker Flicker measurements are measured and evaluated according to IEC61000 4 15 Specific settings for Flicker are found on the Flicker page previously named Power Quality tab of the Configurator The Nominal System Frequency should be selected appropriately for the system in the Instrument Transformer Ratio page previously the Advanced tab of the Configurator 4 13 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 as well as the outputs obtained in the SOE log and for protocols Information on triggering and recording for fault location can be found in section 5 3 7 4 13 1 Line Parameters Line parameters for Bus 1 and Bus 2 may be entered independently in the Fault Location Line Settings area of the 70 Series Configurator version 2 43 and later The magnitude and phase angle of the direct line impedance Z4 positive sequence and the residual compensation factor kzo are required where Z4 is measured in ohms and Zo Za 3Z4 The zero sequence impedance Zo is needed when doing the calculation In addition the user may specify the line length and their preferred units of measure in place of per unit values p u for reporting distance in the SOE log 4 13 2 Peak Current When the
164. ng fundamental signal frequencies from 15 to 70 Hz Samples of all bus signals are taken at the same instant in time using a 16 Bit A D converter effectively creating 128 snapshots of the system voltage and current per cycle 3 2 2a Sampling Rate and System Frequency The sampling rate is synchronized to the frequency of any of the bus voltage or current inputs prioritized as follows V1an 1 Vien V2AN V2cw IA IB IC This is the frequency reported as the System Frequency The AUX voltage inputs and Neutrals are not used to synchronize the sampling The sampling rate is the same for all channels The default system frequency may be set in the Configurator to either 50 or 60 Hz This will have no effect on the frequency that is reported or the sample rate when signals are present It is used to set the default sample rate when the unit cannot detect any applied signal ML0021 November 27 2011 28 Copyright 2011 Bitronics LLC 4 0 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 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 da
165. ngs e Recording Modes Hy Waveform Disturbance Virtual Output Send Trending GSSE Tx Name Multi Cast Address voltage Fluctuation Thresholds 4 4 4 lt lt ial ial ial 4 Changes Will Not Take Effect Until the Device is Rebooted Cancel LoadDefauts Help Figure A 15 4 When cross trigger is received from another unit it comes 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 M871 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 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 0021 Nove
166. nics LLC NovaTech Bitronics D 3 Orion Bitronics LLC 261 Brodhead Road Bethlehem PA 18017 610 997 5100 Fax 610 997 5450 www novatechweb com bitronics
167. 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 as long as the trigger condition is met The time before the trigger is still defined the Pre trigger period but the Post trigger period does not begin until after the trigger condition is no longer valid ML0021 November 27 2011 50 Copyright 2011 Bitronics LLC E 7 4 gt o 29 ecun 5 3 4 Manual Trigger 4 Refer to the appropriate protocol manual for information Manual Triggers may also be activated through BiView using Telnet Zmodem or under Modbus or DNP3 protocols depending on what register set point list is chosen When a manual trigger is initiated it bypasses the standard trigger setup and directly initiates the action specified by that command 5 3 5 Logical Combinations of Triggers Triggers can be logically combined in groups to perform actions Each trigger is assigned to the same Virtual Output in the Configurator and the type of logic function AND or OR is selected That Virtual Output is then configured as a new trigger with the appropriate action assigned If No Logic is selected then only one trigger can be assigned to a particular Virtual Output
168. ntal magnitude Individual Harmonic Distortion there is no Equation 1 Voltage THD summation only one component is used in the numerator 4 4 8 2 Current Distortion THD and TDD 1 Cycle Update Current Harmonic Distortion is measured by phase in several different ways The first method is Total Harmonic Distortion gt THD The equation for THD is given Equation 2 For 74 55 V2 100 Harmonic Distortion the summation only uses harmonics where h is odd For Even Harmonic Distortion the summation only uses harmonics where h is even Note the denominator is the Equation 2 Current fundamental magnitude Alternatively Current Harmonic Distortion can be measured as Demand Distortion as defined by IEEE 519 519A gt 2 Demand Distortion differs from traditional Harmonic Distortion o7pp V 2 x 100 in that the denominator of the distortion equation is a fixed 7 value 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 Equation 3 Current 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 3
169. of the CT input with a 1 1 CT These writeable denominators can be used in conjunction with the distortion measurements to obtain the 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 4 8 3 Fundamental Current 1 Cycle Update Fundamental Amps are the nominal component 50 60 Hz of the waveform The M87x measures the magnitude of the fundamental amps for each phase and neutral 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 4 8 4 Fundamental Neutral Current M871 Only 1 Cycle Update The M871 measures the magnitude of the Fundamental Neutral Current which is typically the magnitude of the nominal component 50 60 Hz of neutral current The measurement is in Amperes and it is a measure of the load imbalance in a three phase system 4 8 5 Fundamental Voltage 1 Cycle Update
170. 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 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 the 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
171. ogo TERES m mo LUE i68 dll EEG L1 oO e Eel B ewm elit Bitronics Inc zz Bethlehem PA Made USA HOU TES Figure 10 Ethernet Board Jumper Locations Rev 1 and Later Boards ML0021 November 27 2011 102 Copyright 2011 Bitronics LLC Y 7 8 13 2 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 M87x and the hub switch check the following items a Verify that the connectors are fully engaged on each end a 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 Verify that both the M87x and hub switch are powered Try another cable a If along CAT 5 cable is used verify that is has never been kinked Kinking can cause internal discontinuities in the cable a Try removing the jumpers the factory default If a fiber optic connection is
172. ollution Degree 2 Refer to definition on page 8 8 5 Physical Connections RJ45 copper ST connectors 62 125um glass fiber Package CompactPCI 30 4HP removable module 8 6 Hot Swap HS Compatibility The blue Hot Swap LED located on the front panel is illuminated to indicate when it is permissible to extract a board in systems that support the Full Hot Swap System Model The M87x currently supports the Basic Hot Swap System Model The Basic Hot Swap System Model does not illuminate the blue LED The blue LED will turn on briefly when a card is inserted into an energized device or when the device is reset If the blue LED remains illuminated after insertion into an M87x or remains illuminated after the S10 Host module has booted the associated card is malfunctioning 8 7 Hardware Configuration Configuration of the Ethernet interface is not normally required The M87x is normally able to detect and adapt to any type of equipment attached to it Under very rare circumstances the user will need to manually configure the link using a jumper block on the Ethernet interface board For the vast majority of cases the factory default jumper settings which is equivalent to having no jumpers installed will provide the best possible link speed and reliability The factory default locations for the two jumpers are 1 2 and 5 6 Section 8 13 1 details other jumper setting suitable for special situations 8 8 Cabling The Ethernet interface us
173. oltage 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 M87x 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 87 overwrites the oldest entry as needed Because 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 allows the user to configure the Voltage Fluctuation Table The user has the following options for each bus Enable Disable the Voltage Fluctuation Table 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 using BiView Retriever Internet Explorer and HyperTerminal Zmodem FTP The files are not available via Modbus File Transfer ML0021 November 27 2011 62 Copyright 2011 Bitronics LLC 5 4 7 Sequence of Events SOE File The M87x creates a record in chronological order of all events that occur including Triggers
174. onfiguration The M87x is able to determine the capabilities of the network equipment if the equipment supports auto negotiation If auto negotiation is not supported the M87x will be able to determine the network speed through a process known as parallel detection but it cannot determine the duplex capability In order to allow the M87x to operate in half or full duplex the user must supply the choice for the cases where the mode cannot be determined Each communication protocol will supply a method to individually set the 10 Mb and 100 Mb duplex values for these cases Half duplex is always the safest choice since it is compatible with all legacy equipment Full duplex allows a potential doubling of the network speed and an extension of the 100 Mb fiber length Consult your network ML0021 November 27 2011 100 Copyright 2011 Bitronics LLC Su 4 oM EcuuO Y 7 administrator before setting the duplex configuration to full since this can cause serious network problems if misapplied 8 13 Technical Details Bitronics has secured a block of Ethernet addresses from the IEEE They are of the form 00 D0 4F xx xx xx The actual unique 48 bit address is marked on the circuit board above the jumper block The remainder of this section may be skipped by casual users The Ethernet board uses an AMD 79C972 Pcnet Fast media access controller MAC which interfaces directly to shared PCI memory on
175. onize to the IRIG B source The Frequency Lock Stage requires approximately five minutes Once the 87 slews its clock with the correct crystal frequency correction constant the M87x s clock is typically synchronized to within 50 microseconds of the IRIG B time source The M87x then enters the Final Lock Stage of synchronization 5 7 7d Final Lock Stage In the Final Lock Stage of synchronization the M87x typically receives clock correction values from the IRIG B interface every five minutes The M87x 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 M87x clock is typically synchronized to within less than 10 microseconds of the IRIG B source 5 7 8 Notes On Operation 1 A new crystal frequency correction constant will be written to non volatile memory every four hours while a valid IRIG B connection exists 2 The battery backed up CMOS clock will be corrected every hour while a valid IRIG B connection exists 3 Network Time Synchronization requests are refused while a valid IRIG B connection exists 5 7 9 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 kQ typical 5 7 10 IRIG B Port Wiring Instructi
176. ons Pulse Width Coded IRIG B master Demodulated ML0021 November 27 2011 72 Copyright 2011 Bitronics LLC The IRIG B master be connected to Ports P2 P3 or P4 of the M87x s Host CPU module when IRIG B signals of format IRIG 000 IRIG B001 or IRIG 003 are used The selected Port must be configured for IRIG B via the 70 Series Configurator software utility To connect the IRIG B master to a Port Figure 3 pg 20 Connect the IRIG B signal to terminals 2 and 4 Connect the IRIG B signal common to terminal 6 Terminal 5 provides a connection to earth ground via a 1000 resistor for shielding 29 ecun 5 7 11 Modulated IRIG B The M87x may be used with Modulated IRIG B systems provided that the external Modulated IRIG B adapter is used P N M870 MODIRIGBCV 5 7 12 Setup Instructions for Use of the M87x Modulated IRIG B Converter Sine Wave Amplitude Modulated IRIG B master The M87x Modulated IRIG B Converter is a demodulating adapter used with the M87x Host module for connection from an IRIG B master that uses an amplitude modulated sine wave and meets one of the input formats specified below The setup required in order to use the M87x Modulated IRIG B Converter is described by the following information which includes the Converter specifications Input impedance gt 10 Input Format IRIG B120 B123 1kHz modulated sine wave amplitude 3Vpp 10Vpp modulation ratio 3 1 Power Supplied by M
177. ontact dwells in the closed position for the length of time that Waveform Recorder 1 is running The characteristics of WR1 are set on a different page of the 70 Series Configurator MLO021 November 27 2011 127 Copyright 2011 Bitronics LLC 70 Series Configurator v3 00 IED Installation Settings Identity 8 Passwords 3 User Defined Measurement Names Hardware Instrument Transformer Fault Location Line Settings g Measurements Demands Apparent Power Flicker Harmonics B J Communication Detached Display Port Assignments RA Protocols Synchronization UCA Time Sync 3 IRIG B sd SNTP Bg Triggers and Alarms Recorder Triggers GSSE Virtual 1 0 Eg Automatic Notification settings B e Recording Modes W Waveform ES Disturbance Trending Voltage Fluctuation Thresholds RMS Amps A 1 4 Recorder Triggers a Triggers Measurement to Trigger On Hysteresis Min Duration ms 100 50 RMS Amps B 1 100 50 RMS Amps C 1 100 50 m 1 Rece order 0 21040 Input 5 0g Instantaneous Measurement Type Filter Demands Harmonics Ratios Amps Volts Power Miscellaneous T Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 T Disturbance Recorder 2 Digital Output T Virtual Output SOE Entry Reset Measurement T Automatic Notification Fault Distance Re
178. put 6 4 20mA degrees F Tine TIO Input 7 040 Z IRIG B SNTP TIO Inputs 0 10 DNP TIO 2 Input 1 0 1 q Triggers and Alarms Ahy Recorder Triggers TIO 2 Input 2 0 1mA GSSE Virtual 10 E TIO 2 Input 3 1mA Eg Automatic Notification settings Recording Modes Disturbance v lt a Changes Will Not Take Effect Until the Device is Rebooted Cancel LoadDetauts Figure 21 70 Series Configurator Software Transducer Input Configuration Screen Suppose the device connected to input 5 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 M87x database to the primary units of the transducer If this same transducer is connected to input 6 and the scalings are changed to 32 and 212 respectively the value will appear in the M87x database in degrees F ML0021 November 27 2011 123 Copyright 2011 Bitronics LLC APPENDIX A CROSS TRIGGERING Cross Triggering There are many possible uses for the Input Output functions available from 70 Series Recorders but Cross Triggering deserves special attention since it is prerequisite to the application of distributed recording Intelligent Electronic Devices IEDs like microp
179. put Relay and Jumper 16 INPUT 8 LO 15 INPUT 8 HI 14 INPUT 7 LO 13 INPUT 7 HI 12 INPUT 6 LO 11 INPUT 6 HI 10 INPUT 5 LO 9 INPUT 5 HI 8 INPUT OUTPUT 4 LO 7 INPUT OUTPUT 4 HI 6 INPUT OUTPUT 3 LO 5 INPUT OUTPUT 3 HI 4 INPUT OUTPUT 2 LO 3 INPUT OUTPUT 2 HI 2 INPUT OUTPUT 1 LO 1 INPUT OUTPUT 1 HI g IN our IN our our IN in INPUT 16 LO 32 INPUT 16 HI 31 INPUT 15 LO 30 INPUT 15 HI 29 INPUT 14 LO 28 INPUT 14 HI 27 INPUT 13 LO 26 INPUT 13 HI 25 INPUT 12 LO 24 INPUT 12 HI 23 INPUT 11 LO 22 INPUT 11 HI 21 INPUT 10 LO 20 INPUT 10 HI 19 INPUT 910 18 INPUT 17 4 O input input input O input output input output input output input P oureur N C us 16 INPUT 8 LO 15 INPUT 8 HI 14 INPUT 7 LO 13 INPUT 7 HI 12 INPUT 6 LO 11 INPUT 6 HI 10 INPUT 5 LO 9 INPUT 5 HI INPUT OUTPUT 4 LO INPUT OUTPUT 4 HI INPUT OUTPUT 3 LO INPUT OUTPUT 3 HI INPUT OUTPUT 2 LO INPUT OUTPUT 2 HI INPUT OUTPUT 1 LO INPUT OUTPUT 1 HI NO RO Figure 11 Simplified Input Output Circuitry and Terminal Assignment ML0021 November 27 2011 111
180. r 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 Modbus register DNP Analog Input Peak Fault Current IB1 Modbus register DNP Analog Input Peak Fault Current 1 1 Modbus register DNP Analog Input Peak Fault Current IR1 Modbus register DNP Analog Input Peak Fault Current Busl Modbus register DNP Analog Input Peak Fault Current IA2 Modbus register DNP Analog Input 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 Peak Fault Current Bus2 Modbus register DNP Analog Input Fault Target Al DNP Binary Outpu Fault Target Bl DNP Binary Outpu Fault Target Cl DNP Binary Outpu Fault Completed Busl Modbus register DNP Binary Outpu Fault Count Busl Modbus register DNP Analog Input Fault Target A2 DNP Binary Outpu Fault Target B2 DNP Binary Outpu Fault Target C2 DNP Binary Outpu Fault Completed Bus2 Modbus register DNP Binary Outpu 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 BitO is A Bit1 is B Bit2 is C The fault distance registers are integer representa
181. r Settings 120 10 8 2 Transducer Input Scaling nennen 122 10 8 3 Setting the Data Update Rate Poll rate for P40 Transducer 122 Appendix A Cross Triggering nennen enne nnne entren nn nnn nnns nn nnne nen nennen nn nennen 124 Appendix B Firmware Version 0424 1111 sees enin nenne nennen ennt nennt sinn 140 ML0021 November 27 2011 vi Copyright 2011 Bitronics LLC FIRMWARE 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 requires 70 Series IEDs with 64 MB SDRAM Do not attempt to upgrade older 70 Series IEDs with insufficient memory to v3 01 Firmware Versions DSP Host Description Configurator M870 Family M87x Updated Release 2 1 3 0 Utilities Release Date M87x Product Release New Hardware supported Dual Bus Analog I O 2 1 3 0 2 05 2 31 2 43 03 24 06 M87x Updated Release 2 1 3 0 1 24 10 06 06 M87x Updated Release 2 1 3 12 18 06 87 Product Release Fault Location Adjustable Sample Rate M87x Product Release Add Demand per pha
182. ries and data samples in the Waveform Disturbance and Trend Recorders A variety of external references may be used to synchronize the on board clock to either local or Universal Coordinated Time UTC with a high degree of accuracy 5 8 4 Time Sync Status Registers Pre defined status registers indicate the current state for each of the various time synchronization methods used in 70 Series IEDs The following time sync registers will return status values of 0 if a time sync master is inactive and 1 if a time sync master is active lrigB Time Sync Network Time sync UCA SNTP Time Sync DNP Time Sync The 70 Series DNP and Modbus manuals define the status register locations within Appendix B for these time sync status points 5 8 2 Manual time setting by Command Line instruction The command line instruction is the manual method for setting the IED clock 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 3 1 1a in order to set the IED clock 5 8 3 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 5 8 4 IRIG B Time sync
183. rietary data format BiView or the Retriever program supplied on the Utilities CD is required to download amp convert the raw trend file stored on the unit into an industry standard Comtrade file When downloading the raw file via BiView or Retriever the trend file on the unit will automatically be deleted however both programs will preserve a copy of the raw trend file on the PC and append the new data every time the trend file is downloaded 5 4 4 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 or ML0021 November 27 2011 58 Copyright 2011 Bitronics LLC Sy 4 29 ecun Retriever 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 29 ecun 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 WR2 nnnn DAT contains the t
184. rminal 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 5 6 Assigning Pulse Outputs to Energy Values Any relay on the Digital Input Output Module Section 9 can be setup to operate as a pulse output and assigned to any of the four energy values of Section 4 5 Assigning the digital outputs to perform a pulse output function MUST be done by using the M87x Configurator program See Section 9 for information concerning output Normally Open and Normally Closed settings Additionally Digital Outputs assigned to operate as a pulse output can be set for Energy per Pulse KWh KVARh per pulse 5 7 IRIG B 5 7 1 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 ML0021 November 27 2011 66 Copyright 2011 Bitronics LLC Yi 27 Su oM 9 Y
185. rocessor based relays or 70 Series Recorders are generally used to measure the electrical parameters associated with a particular load such as a feeder for example In contrast most dedicated Sequence of Events SOE Recorders or Digital Fault Recorders DFRs collect measurements from all points of interest throughout an entire substation or load center Those devices generally produce recordings that include the activity of all points in a single document facilitating analysis by showing everything on a common time scale A consolidated document like that can be produced by time synchronized distributed IEDs by combining files captured by each of the recorders In order to consolidate all the recordings from IEDs distributed throughout a substation all the IEDs must first be made to trigger simultaneously whenever an event of interest is sensed by any one unit in the substation That mechanism is referred to as Cross Triggering Recordings are then downloaded and combined by software designed for that purpose described elsewhere This appendix will concentrate on methods available for cross triggering distributed IEDs 70 Series Recorders support two mechanisms for cross triggering one another These mechanisms 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 d
186. rough GOOSE binary input Ind32 See Figure A7 Events 3 4 5 etc ML0021 November 27 2011 133 Copyright 2011 Bitronics LLC 57 1 61850 IED Configurator File Edit Device Tools Window GOOSE Subscribing System GosGGIO 1Wndl stVal 2 Mapped Inputs S 19 System GosGGI01 Multicast MAC Address 01 0 CD 01 00 00 Application ID hes 1 D TNind2 WWW System GosGGI01 ind3 st al 0005 urce Source Path sn733647VPecords WIRDRETNRicdSt slVal QB SystemsGosGGIOT1NIndS stVal GOOSE Identifier System LLNO GO gcb01 WB System GosGGI01 ind6 Dataset Reference sn733647System LLNO Dataset1 88 SystemGosGGID1NInd7 stVal EI 8 System GosGGI01 nds WD System NGosBGIDT1NInd3 stVal Data Obj Index Type WD System GosGGI01 ind10 stVal Quality Obj Index WD System GosGGI01 ind11 stVal WD System NGosBGID NIndT2 stVal WB System GosGGI01 Ind13 stVal Destination parameters 8 System GosGGI01 Indl 4 stVal Evaluation Exptession Pass through System GosGGIO1 Ind15 stVal Default Input Value False WB System GosGGIO1 nd16 stVal Invalidity Quality bits Invalid Questionable GB SystemNGosGGIO TNIndT7 stVal Source B SystemNGosGGID TNIndT8 stVal Test 58 System GosGGIO1 ind19 stVal OperatorBlocked 0000000000000 Figure A 11
187. s while the maximum post trigger time is 300 000 samples If additional triggers occur within the post trigger period the disturbance record will be extended by the selected number of post trigger samples Optionally the user can choose to disable re triggering The default cycles sample setting is 0 which disables the recorder The Disturbance Recorders shares storage space with the Waveform Recorder and the Trend Recorder The 70 Series 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 5 4 2a 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
188. s configured to initiate an oscillography recording and make 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 IED Installation Settings V Recorder Triggers amp gt Identity Passwords Triggers 7 User Defined Measurement Names Measurement to Trigger On Hardware 9 22 Instrument Transformer RMS Amps At Fault Location Line Settings Waveform 1 Recorder Started E Measurements ps Demands 3 GOOSE binary input Ind1 4 5 22 5 Value Hysteresis 2 000 100 121 12 LI Measurement Filter v 4 Apparent Power vA GOOSE binary input Ind2 Y Flicker Harmonics GOOSE binary input Ind3 E Communication mya aya Measurement Type Filter Detached Display Instantaneous Demands Harmonics Ratios Amps Volts Power Miscellaneous Port Assignments Protocols eG amp Synchronization Waveform Recorder 1 othe Time Sync Waveform Recorder 2 IRIG B Disturbance Recorder 1 Y Y dk SNTP Disturbance Recorder 2 E qr Triggers and Alarms Pog Digital Output 5 Recorder Triggers igital Qutpul l z 555 virtual 1 0 Virtual Output Recorders E3 Automatic Notification settings SOE Entry Trigger
189. sampling rate is synchronized with the system frequency the sample rate in samples per second will vary with frequency Note that for M87x units when a Digital Input from any module is selected a total of 16 digital inputs will be added to the Waveform file M ecun Comtrade Trace WYE Definition DELTA Definition shown with Phase B Amps N Phase N Current Phase N Current When the M87x is used on a DELTA 2 element system one of the Phase Voltage inputs will be connected to the Neutral Voltage input and that Phase to Neutral voltage will then be zero The remaining two Phase to Neutral voltages then become Phase to Phase voltages The reference phase does not have to be Phase B 5 4 1a Default Frequency Setting for Waveform Recorder The Nominal System Frequency should be selected appropriately for the system in the Instrument Transformer Ratio page previously the Advanced tab of the Configurator Normally the unit will modify the sample rate to track the frequency of any CT or VT signal present However if there are no signals available for frequency tracking the unit will default to the Nominal System Frequency setting 5 4 1b Indicating Waveform 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
190. se for Watts Ar 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 00A 3 02 3 01 0 3 01 1 0021 November 27 2011 vii recording Mx7x Product Release IEC61850 amp SNTP Avg 3 Ph Amps and Avg 3 Ph Volts M87x 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 12 21 07 10 17 08 09 30 2009 1 30 2009 Copyright 2011 Bitronics LLC Yi 27 Sy M ecun cy a gt o Firmware Versions ed Bios DSP Host Utilities Release Description Version Firmware Firmware Configurator Date Measurement Improved password security Added support for control characters for SMS 40 02 09 30 2009 87 Product Release Added virtual I O to DR Added Peak Fault Current 40 3 3 04 3 04 3 04 10 15 2010 M87x Product Release Added support for dual peak current input range M872 S16 S17 IEEE C37 232 naming convention periodic triggering and 4 IEC 61850 buffered reports 40 32 3
191. set Measurement Fault Distance z Automatic Notification Digital Output Card Bit 0 z fi z Latch On Recorders Trigger Type Edge Level Es usi SOE Message initiate cross trigger Virtual Output GSSE Send GSSE Point Type Point Gn Value Off Value No Logic Multiple Triggers OR together AND together 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 In general receiving a cross trigger from another device should have the same effect as Cancel Load Defauts Hep Figure A3 triggering on something sensed directly by the IED 70 Series Configurator v2 44 5 9 IED Installation Settings amp Identity 8 Passwords 387 User Defined Measurement Names 5 Hardware 2 5 Instrument Transformer Fault Location Line Settings 4 Measurements Demands Apparent Power Flicker Harmonics Recorder Triggers Event 1 RMS Amps 1 Measurement to Trigger On Hysteresis Min Duration ms 100 50 RMS Amps B 1 100 50 RMS Amps C 1 50 Waveform 1 Recorder Active 1 N A 0 0g Communication Measurement Filter I Vots Power Measurement Type Filter Instantaneous Demands Harmonics Ratios Miscellaneous
192. set for the selected COM port When daisy chaining multiple devices on RS485 each device must have a unique address ML0021 November 27 2011 20 Copyright 2011 Bitronics LLC Yi 27 Su oM ecu Yi 27 Su 79 oY 70 Series Configurator Beta v2 42 Filter Help IED Installation Settings 7 Port Assignments E amp Identity Passwords COM Ports 287 User Defined Measurement Names Hardware Instrument Transformer COM1 Fault Location Line Settings 7 vu H Protoco Media Parity Baud Addi Iv Ena be Demands ZModem Display Log R5232 v X 9500 Run Display s va Apparent Power VA Flicker COM2 Harmonics Communication Protocol Address 88 Detached Display 21 1 2 7 Port Assignments a Protocols Synchronization z 4k Time Sync Protoco Media Parity Baud Address IRIG B 3g A Modbus gt 85232 x Even x 9 f Ahy Recorder Triggers sj Goose Virtual I O Receive and Send E3 Automatic Notification settings 5 e Recording Modes HAA Waveform E Disturbance Trending All COM ports will be opened using 8 Data Bits 1 Stop Bit Voltage Fluctuation Thresholds Users of Terminal programs should set Flow Control to None Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Help Type the comman
193. shooting the Connection If a link is not established verify that the RX and TX signals are not swapped either by misapplying a cross over cable or an uplink port or swapping the optical cables Ifa connection is still not made refer to Section 8 13 2 for suggestions 8 11 Indicators The Ethernet interface has 6 LEDs for use by users LED FUNCTION Indicates a valid Physical connection Must be on before any communicates takes place On when operating at 100 Mb off for 10 Mb Valid only when LINK is on COL Flashes when an Ethernet collision occurs See explanation below FULL On when operating in full duplex mode off for half duplex Flashes when packet is being transmitted Flashes when any packet is being received even packets not addressed to this device The collision LED in particular is a good indication of network health It lights whenever the M87x and another device attempt to use the link at the same time by definition full duplex links cannot have collisions Collisions are an expected part of normal half duplex Ethernet operations and the hardware transparently retries up to 16 times to send the message If collision occur more often than about once per second it indicates a very heavily loaded network which is probably delivering messages late If a large number of collisions occur it is suggested that either the network speed be increased to 100 Mb or the hubs replaced with Ethernet switches 8 12 Software C
194. stablished the link type is tested If the link was established through auto negotiation which did not provide an indication of duplex capability it is set according to the user configuration as described in the previous section ML0021 November 27 2011 101 Copyright 2011 Bitronics LLC Yi 27 Su 8 13 1 Jumper Settings The jumper block allows setting of the Ethernet card to emulate less capable equipment or to force speed and or duplex of the network interface For most systems the factory default no jumpers will provide the best connection Use of other modes should be done only after careful consideration Rae Force 10BASE T or 10BASE full duplex Force 100BASE TX or 100BASE FX half duplex Force 100BASE TX or 100BASE FX full duplex Auto negotiate 10BASE T half full duplex 100BASE TX half full duplex FACTORY Auto negotiate 10BASE T half full duplex Auto negotiate 100BASE TX half full duplex Auto negotiate 10BASE T half duplex 100BASE TX half duplex Auto negotiate 10BASE T half Force 100BASE FX half duplex Force 100BASE FX full duplex A A OC pet Eu 00 00 4 00 05925255 H LH ee em mall L
195. stallation WARNING INSTALLATION AND MAINTENANCE SHOULD ONLY BE PERFORMED BY PROPERLY TRAINED OR QUALIFIED PERSONNEL 2 2 Initial Inspection Bitronics 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 Bitronics LLC immediately if any damage has occurred and save any damaged shipping containers 2 3 Protective Ground Earth Connections There are two chassis ground points that MUST be connected to Earth Ground refer to Figure 8 pg 68 The first is the Protective Ground Earth terminal terminal 2 on the Power Supply input The minimum Protective Ground Earth wire size is 2 5 mm 12 AWG The second is the mounting flange Bitronics LLC recommends that all grounding be performed in accordance with ANSI IEEE C57 13 3 1983 2 4 Instrument Mounting The unit should be mounted with four 10 32 M4 screws Make sure that any paint or other coatings on the panel do not prevent electrical contact The device is intended to be connected to earth ground at the mounting plate See Section 2 3 2 5 Surge Protection Surge protection devices are incorporated into the power supply See Section 2 3 for grounding earthed recommendations If the unit is to be powered from a VT it is recommended that one side of the VT be grounded at the instrument following ANSI IEEE C57 13 3 1983 See Section 6 5 for fuse recommen
196. stem LLNO Datasett S 57 GOOSE Publishing VLAN Priority B 19 System LLNO Repeat message transmission parameters SS Minimum Cycle Time Qe System LLNO geb02 Ge System LLNO geb03 Qe System LLNO geb04 Increment Maximum Cycle Time seconds tp SystemNLLNONgcb05 SystemALLNO gebO6 ij SystemNLLNDNgcb07 GOOSE Identifier RDP1System LLNO GO qcb01 4 System LLNO gcb08 Dataset Reference GOOSE Subscribing Configuration Revision E Report Control Blocks 8 Controls Figure 10 6 Each IED only needs to publish 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 M871 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 GosGGIO01 Ind1 stVal through System GosGGI01 Ind32 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 th
197. stics after boot up 3 1 1d 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 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 below 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
198. t Automatic Nc m rara lm dogm RE Automatic Notification Fault Distance Changes Will Not Take Effect Until the Device is Rebooted Cancel Load Defaults Figure A6 3 When a cross trigger is received from another unit it comes in the form of aGOOSE 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 M871s on the network This completes the settings that are made in the 70 Series Configurator 70 Series Configurator v2 44 Ele Help ES IED Installation Settings Identity 8 Passwords 3 User Defined Measurement Names m Hardware Instrument Transformer g Fault Location Line Settings 4 Measurements Demands Apparent Power V Flicker Harmonics 5 Communication Bi Detached Display R Port Assignments HI Protocols Synchronization d UCA Time Sync IRIG B dk SNTP H qr Triggers and Alarms Recorder Triggers GSSE Virtual 1 0 Automatic Notification settings a Recording Modes HAA Waveform Disturbance Trending 4f Voltage Fluctuation Thresholds RS Recorder Triggers E Event Measurement to Trigger On 1 R
199. t Wiring Instructions Pulse Width Coded IRIG B master 72 De MOGUlated ERA 72 5 7 11 Modulated ER E EP De ud 73 5 7 12 Setup Instructions for Use of the M87x Modulated IRIG B Converter Sine 73 Wave Amplitude Modulated IRIG B 73 5 9 Time SYNC amp SOWING 74 5 81 Time Sync Status Registe S 74 5 8 2 Manual time setting by Command Line 74 5 8 3 Unsolicited DNP Time set DNP master sets the IED 2 74 5 8 4 Time sync time synchronization via dedicated IED port 74 5 8 5 Network Time Synchronization time synchronization over Ethernet 75 5 8 6 SNTP Simple Network Time Protocol time synchronization over Ethernet 75 5 8 7 Time sync slave requesting DNP time be 0 75 5 9 Using the M87x with a Bitronics Analog Output Converter 76 5 10 Automatic Event NotIfICatlOn robo Pra eo abad d vnd duae 76 9 10 71 Email NOUnCatiOn EE 76 5 10 2 Serial
200. ta No attempt is made here to describe the method of accessing measurements always check the appropriate protocol manual for details 4 1 Current 1 4 Cycle Update 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 in the Signal Input Module section Section 7 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 M87x 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 M872 are calculated and made available on a per cycle basis 4 1 1 Neutral and Residual Current 1 4 Cycle Update M871 Signal Input Modules have a separate input for neutral current This channel is measured just like any of the other current channels and the result presented as Neutral Current Additionally all M87x units calculate the vector sum of the three phase currents which is known as the Residual Current
201. tem Model does not illuminate the blue LED The blue LED will turn on briefly when a card is inserted into an energized device or when the device is reset If the blue LED remains illuminated after insertion into an 87 or remains illuminated after the Host module has booted the associated card is malfunctioning 9 7 Description 9 7 1 P30A The Digital I O Module consists of two circuit boards the CompactPCI Interface Board 692 and the I O Board 693 The Interface Board contains the backplane connector and interface circuitry front panel LEDs and jumper blocks for output relay power up configuration The I O Board contains the analog input and isolation circuitry output relay and drive circuitry as well as input protection and EMI RFI suppression ML0021 November 27 2011 108 Copyright 2011 Bitronics LLC 9 7 2 P31 me The P31 Digital 1 0 Module consists of four circuit boards the CompactPCI Interface Board 692 the LED Daughterboard 717 and two I O Boards 693 supports pins 1 16 and 716 for pins 17 32 The Interface Board assembly contains the CompactPC backplane connector and interface circuitry front panel LEDs and jumper blocks for output relay power up configuration The I O Boards 693 and 716 contain the analog input and isolation circuitry input protection and EMI RFI suppression as well as output relay and drive circuitry 693 only 9 8 System Design Considerations
202. th Busses CT s and PT s SHOULD BE GROUNDED PER C57 13 3 2 Element 3 Wire DELTA Connection Phase Reference Shown Two Phase CT Shown Phase Current Measured in CT Return Path BUS 1 V1 BUS 2 V2 VOLTAGE Enter System Bus 1 A B PT Ratio as Bus 1 System Bus 1 PT Ratio as Bus 1 PT Ratio PT Ratio A N C N System Bus 2 A B PT Ratio as Bus 2 A N PT Ratio C N PT Ratio System Bus 2 C B PT Ratio as Bus 2 0 VAN Vc N CURRENT PSVwirlabel SCH2 CDR 11 7 00 Figure 9 Signal Connections M871 ML0021 November 27 2011 90 Copyright 2011 Bitronics LLC Yi 2 2 Element 3 Wire DELTA Connection Phase Reference Shown Pecyn Two Phase CT s Shown w o Common Return Phase A Current Calculated Internally BUS 1 V1 BUS 2 V2 ABC VOLTAGE Enter System Bus 1 B A PT Ratio as Bus 1 PT Ratio PT Ratio PT Ratio System Bus 2 B A PT Ratio as Bus 2 B System Bus 2 C A PT Ratio as Bus 2 C B N System Bus 1 C A PT Ratio as Bus 1 C N PT Ratio N N Set Phase A CT Ratio to 0 to force internal calculation of Phase A Amperes TO OTHER DEVICES CT s and PT s SHOULD BE GROUNDED PER ANSI IEEE C57 13 3 3 Element 4 Wire WYE Connection on Bus 1 2 Element 3 Wire DELTA Connection on Bus 2 Phase C Reference Shown Neutral CTs Shown BUS 1 V1 BUS 2 V2 VOLTAGE ABC Enter System Bus 1 A N PT Ratio as Bus
203. 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 M ecun 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 equipment 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
204. the cPCI bus It interfaces to a National DP83843 PHYTER Physical Layer Controller PHY via an on board MIl interface The PHY interfaces directly to the magnetics module of the copper interface and the 100BASE FX optical transceiver It indirectly interfaces to the 10 Mb optics via a Micro Linear ML4669 10BASE FL to 10BASE T adapter The user jumper block connects to the PHYTER 1 pins and allows all 9 combinations of these 2 pins to be used The Ethernet software driver allows access to a modified copy of the 16 bit PHYSTS PHY status within the PHY for link type determination The Ethernet driver automatically manages link state changes If the link is ever determined to be lost it continuously searches for a new link This search begins by resetting the PHY to allow the jumper block setting to be used If this fails to provide a link the PHY is configured to auto negotiate while advertising all combinations or 100BASE TX 10BASE T half duplex and full duplex This will attempt linkage using both auto negotiation and parallel detection If this fails and 10BASE FL is supported the PHY is reconfigured for forced 10 Mb mode to allow the 4669 to transmit an optical link idle signal some network vendor s equipment refuse to generate the optical link idle unless they receive a link idle If 100BASE FX is supported the PHY is reconfigured for forced 100 Mb mode using the PECL signals and an unscrambled data stream Once a link is e
205. the device starts the timer will activate at O43O0hrs 1130hrs 1930hrs And then on the second day it will activate at 0230 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 ML0021 November 27 2011 52 Copyright 2011 Bitronics LLC and then return to 0 These Periodic Trigger points can then be used to trigger any of the actions selected 70 Series Configurator v3 05 EI File Help amp Identity 1 Recorder Triggers Passwords Triggers 37 User Defined Measurement Nar 99 y Hardware Measurement to Trigger On Sign Hysteresis Min Duration ms 7mm Instrument Transformer Periodic Trigger 1 Fault Location Line Settings 8 49 Measurements 2 Periodic Trigger 2 21 0 Demands 3 Periodic Trigger 3 z N A 0 lis Apparent Power VA 4 Periodic Trigger 4 zi N A 0 Flicker Harmonics 4 5 m 5 9 Communication Measurement Filter Filter 4 Detached Display Instantaneous Demands Harmonics Ratio Power Miscellaneous Port Assignments Action X Protocols Waveform Recorder 1 amp Synchronization Waveform R
206. 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 MLO021 November 27 2011 34 Copyright 2011 Bitronics LLC 4 7 3 Power Demands Total Watts VARs and VAs Present Total Watt VAR and VA Demands are calculated via the instantaneous measurement data The Total VA Demand calculation type is based on the instantaneous Total VA calculation type Section 4 4 Upon power up all Present Total Watt VAR and VA Demands are reset to the average of the stored Maximum and Minimum values The Maximum and Minimum Demands are initialized to the minimum and maximum values recalled from non volatile memory Upon a demand reset the Maximum and Minimum Demands are set equal to the Present Total Watt VAR and VA Demand values A demand reset does not change the value of the Present Total Watt VAR and VA Demands 4 7 4 Voltage THD Demand Present Voltage THD Demands are calculated via the instantaneous measurement data used to calculate the per phase and phase to phase Voltage THDs Section 4 8 1 Voltage THDs are calculated for both Bus 1 and Bus 2 By applying a thermal demand to the THD measurement the 87 provides a more effective method of
207. the magnitude of the clock correction The time required to slew the M87x 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 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 M87x clock is slewing All IRIG frames received during the M87x s clock slew ignored until the slew has completed 5 7 4 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 M87x 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 M87x is not IEEE 1344 compatible the IEEE 1344 compatibility configuration switch in the M87x COM port configuration should be turned off This will prevent the M87x from incorrectly interpreting the control bits as year information If the IRIG master is not IEEE 1344 compatible the M87x
208. the measurement database Auto Event Notification Maintenance upgrade Maintenance upgrade New Features Fault location distance to fault Adjustable sampling rate on waveform capture Maintenance upgrade New Product Release Added per phase 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 New Product Release Implementation of IEC 61850 protocol Added Support of SNTP for time synchronization Added average 3 phase Amps amp average 3 phase Volts New Product Release Simplified configuration for distance to fault measurement November 27 2011 14 Copyright 2011 Bitronics LLC Improved transducer input data update rate Improved accuracy on frequency measurement to 1mHz Increased waveform capture length of individual file V3 03 Maintenance Upgrade V3 04 New Product Release Added Peak Fault Current Measurements Added Virtual I O into Disturbance Recorders Added support of control characters for text SMS messages Improved password security V3 05 New Product Release Added support for dual peak current input range M872 S16 S17 Added IEEE C37 232 naming convention Added periodic triggering Increased to 4 IEC 61850 buffered reports V3 06 Maintenance Upgrade V3 07 New Product Release Increased pre and post trigger times for DR recorders Modifi
209. tions of the per unit distance in DIV1000 or DIV100 format pending exact configuration implementation ML0021 November 27 2011 42 Copyright 2011 Bitronics LLC Yi 27 Sy M ecun Yi 27 Sy 4 14 List of Available Measurements res Please note that not all measurements are available in every M87x model i e neutral current in M871 only second set of current measurements and corresponding power energy etc only in M872 Available Measurements Any Recorder Active Peak Fault Current Amps A B C Residual Bus 1 and 2 Any Recorder Memory Full Amps A Harmonic 1 63 for 1 and 2 Any Recorder Stored Phase Angle Amps B Harmonic 1 63 for 1 and 2 Any Recorder Triggered Phase Angle Amps C Harmonic 1 63 for 1 and 2 3 phase Amps 1 2 Phase Angle Amps Harmonic 1 63 Best Clock Phase Angle Volts A Harmonic 1 63 Class 0 Response Setup Phase Angle Volts AB Harmonic 1 63 CT Scale Factor CT Scale Factor Divisor Phase Angle Volts B Harmonic 1 63 Demand Max Amps A B C N Residual 1 and 2 Phase Angle Volts BC Harmonic 1 63 Phase Angle Volts C Harmonic 1 63 Demand Max VARs A B C Total 1and2 Phase Angle Volts to Amps B 1 and 2 Demand VAs B C Total 1 and2 Phase Angle Volts to Amps 1 and 2 Demand Max Watts A B C Total 1and 2 Power Factor Total Equiv
210. to 100 0A 513 S16 bus 2 Better than 0 1 of reading 1mA 0 05A to 0 5 Current S11 Better than 0 1 of reading 100pA 0 5A to 20 04 514 16 bus 1 Better than 0 1 of reading 250pA 0 05A to 0 5A 17 bus 2 Current 512 Better than 0 1 of reading 20pA to 4 0A 515 517 bus 1 Better than 0 1 of reading 50pA 0 01A to 0 1A Frequency 0 001 Hertz accuracy is specified at nominal Frequencies and over operating temperature range hase Angle 0 2 Deg Power Better than 0 2 of reading gt 20 of nominal inputs 1PF to 0 7PF Number of Bits MLO021 November 27 2011 5 Copyright 2011 Bitronics LLC Yi 2 Su Environmental Operating Temperature 40C to 70C Relative Humidity 0 95 non condensing nstallation Category IC III Distribution Level Refer to definitions below ollution Degree Pollution Degree 2 Refer to definitions below nclosure 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 Physical Connections Current Terminal block with 10 32 Studs for current inputs Accepts 10 16 AWG 5 3 1 3mm wire 510 511 Recommended Torque 16 In Lbs 1 81 N m 12 Removable Terminal Block accepts 22 12 AWG 0 35 to 3 3mm wire or terminal lu
211. to function using User CT 5 5 VT 1 1 error default values i e w o user ratios 7 User gain correction values checksum error S1x EEProm Sce using User Gain 1 default values i e w o user gain User phase correction values checksum error S1x EEProm wh ranis User Phase 0 default values i e w o user phase Factory defined board ID for Analog Digital Signal Assumes default Analog Digital Processor Module checksum error AIO Signal Processor Module Module ATO Factory defined board ID for Signal Input Module Assumes default Signal Input User defined denominators for TDD measurement TDD Denom 5A DSP program integrity checksum error A1x DSP Ram Host trips watchdog unit reboots 13 DSP stack overflow A1x DSP Ram Host trips watchdog unit reboots Invalid or missing Amp and or Voltage Scale Factor H1x Flash File Protocol will use default Scale Factor Scale Factor 1 1 Protocol configuration invalid H1x Flash File Marx uses MER registar BOE configuration ML0021 November 27 2011 27 Copyright 2011 Bitronics LLC 3 1 3 System Clock 4 The M87x has an internal System Clock with a lithium battery for backup when no power is applied to the unit The clock and battery are located on the Host board The time settings may be changed via the Serial Port P1 or various communication protocols Refer to Section 3 1 1a and the appropriate protocol manuals for details 3 2 A10
212. tocol manual for details on available commands The Disturbance Recorder will archive samples of up to 64 user selected measurements Any measurement made by the device may be selected allowing the user a great deal of flexibility in configuring the system Additionally the user may configure the Disturbance Recorder to calculate the min max avg of the selected measurements over the interval or store only the present value at the end of the interval The number of disturbance records that can be stored is dependent on the number of measurements to record the measurement type and the number of pre and post trigger samples selected ML0021 November 27 2011 56 Copyright 2011 Bitronics LLC Yi 27 Su oM 9 Y 7 gt o Please note how the convention for determining time resolution in oscillography records WR1 WR2 in samples per cycle is not relevant to long time disturbance records DR2 DR2 where RMS values are plotted using a sample rate measured in an integer number of cycles for each sample 22 9 If the number of cycles sample is set to 1 each entry the Disturbance Record will reflect data collected over one cycle The factory default setting provides 20 samples of pre trigger recording and 40 samples post trigger The pre and post trigger times are configurable by the user as is the number of cycles per sample The maximum pre trigger time is 1800 sample
213. tputs have wrap around inputs to allow confirmation of circuit operation 2000Vac 1min isolation I O to I O and I O to Case a Removable terminal block for ease of installation D D MLO021 November 27 2011 106 Copyright 2011 Bitronics LLC Yi 27 2 gt o 9 3 Specifications 25 Inputs 8 P30A or 16 P31 uni directional isolated inputs 4 are shared with output relays jumper selectable for voltage range Input terminals have internal 510V clamp Low Input Voltage Range Input Range 0 to 100Vdc Threshold Voltage 15V dc 1V at 25C Input Resistance High Input Voltage Range Input Range 0 to 300Vdc Threshold Voltage 70Vdc 3 5V at 25C Input Resistance 153 Input Channel to Channel Time Resolution 200 5 maximum Outputs 4 isolated outputs terminals shared with 4 inputs jumper selectable for Normally Closed NC or Normally Open NO operation and for energized or de energized condition Output terminals have internal 510V clamp Output Maximum Switched Current Resistive Tripping C37 90 Continuous Break Resistive Inductive Input De bounce Time Selectable from 60 to 260s in 60 ns steps 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 jumper 3ms Input Delay Time from terminals lt 100 Indicator LEDs Inputs Green o
214. tures a passive backplane an embedded and fully compatible CompactPCI bus section and proprietary signal input and analog DSP processor sections All active circuitry is located on removable modules There are four types of modules Power Supply Signal Input the Host Analog Digital Signal Processor and cPCI expansion modules See Figure 1 below for the locations of the module bays in the standard chassis gt 000000 WE O Power Supply CPCI Expansion L Signal Input Figure 1 Front View and Module Assignment C07A5 M871 Only The power supply bay utilizes a standard power connector The signal input bay uses a self aligning 24 pin header The Analog Digital Signal Processor board interfaces to the PCI Bus with a standard cPCI connector and uses a 24 pin header to connect to the analog signals from the Signal Input Board The Host Processor and the cPCI expansion bays have standard cPCI connectors The expansion bays are fully compatible both electrically and mechanically with cPCI standards The Backplane board is an eight layer circuit board and contains a 5V 33MHz cPCI bus The standard bay assignment for the standard chassis 07 5 used for the M871 is shown above The M871 and M872 also available an intermediate chassis C10A7 that adds two additional expansion
215. uring the IEDs So in a substation security could be accomplished easily just by restricting physical access to the network Otherwise when used in a secure general purpose network GOOSE messaging can coexist unobtrusively with other network traffic including file transfer services useful for collecting the recordings captured by the IEDs Connection The M87x must be fitted with one of the available Ethernet options and be connected to a Local Area Network LAN The minimum hardware requirement for an M87x to support 61850 is 64MB SDRAM on the Host Processor Older units built with 16MB SDRAM can either be upgraded with a new Host Processor Card H11 or else cross triggering could be accomplished via GSSE see Example 3 instead of GOOSE Configuration As implemented on the 70 Series IED IEC 61850 requires two separate software programs to configure These are the ED Configurator used to set up functions specific to 61850 like defining Datasets GOOSE publication and subscription etc and the 70 Series Configurator for trigger logic recorder settings and other legacy functions Both programs are supplied at no cost with the M87x and are also available for download from the company s public FTP site 0021 November 27 2011 129 Copyright 2011 Bitronics LLC 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 M871 i
216. urst Immunity EN 61000 4 4 2004 supersedes IEC61000 4 4 1995 Amplitude Input AC Power Ports Severity Level 4 Amplitude 4 kV Amplitude Signal Ports Severity Level 3 Amplitude 2 kV Current Voltage Surge Immunity EN 61000 4 5 2006 supersedes IEC61000 4 5 1995 EN610000 4 5 1995 A1 2001 Installation Class 3 Open Circuit Voltage 1 2 50 us Short Circuit Current 8 20 us Amplitude 2 KV common mode 1 kV differential mode Immunity to Conducted Disturbances Induced by Radio Frequency Fields EN 61000 4 6 2007 supersedes IEC61000 4 6 1996 EN 61000 4 6 1996 A1 2001 Level 3 Frequency 150 kHz 80 MHz Amplitude 10 Vrms Modulation 80 AM 1kHz AC Supply Voltage Dips and Short Interruptions EN 61000 4 11 2004 supersedes IEC61000 4 11 1994 Duration 10ms on auxiliary power supply under normal operating conditions without de energizing Surge Withstand Capability Test For Protective Relays and Relay Systems ANSI IEEE C37 90 1 1989 MLO021 November 27 2011 1 Copyright 2011 Bitronics LLC Vibration 4 24 60255 21 1 1988 Endurance Class 1 Shock and Bump IEC60255 21 2 1988 Bump Class 1 MLO021 November 27 2011 12 Copyright 2011 Bitronics LLC Y 7 2 0 HOUSING AND BACKPLANE 4 The M87x chassis is a modular by board design with a rugged aluminum housing specifically designed to meet the harsh conditions found in utility and industrial applications The chassis fea
217. uses it to output an optical idle which the hub switch turns around to an output optical idle which the converter then turns into a copper idle signal which then allows the Ethernet card to link and everything works See the above section for the proper jumper settings This method even works if a fiber to copper converter is also used at the hub end i e using copper Ethernet interfaces on both ends with a fiber optic cable between them a Follow the suggestions for the all copper and all fiber system troubleshooting If both the LINK LED and the RX LED are both constantly on and the hub switch indicates that it is not transmitting the system is in the false link state One known cause is using a non auto negotiating 100BASE TX hub switch and setting the jumpers for force 10BASE T mode Moving the jumpers back to the factory default locations will cure this problem ML0021 November 27 2011 103 Copyright 2011 Bitronics LLC Yi 27 Su 8 13 3 PHYSTS Register Contents e The Ethernet software driver supplies to the upper protocol layers a modified copy of the PHYSTS register of the PHY controller chip at the time a link is established Many of the bits in the register are of no use to the M87x user Bit O is the least significant bit BIT DESCRIPTION 1 Auto negotiation enabled for the M87x Link partner auto negotiable O network hub switch does not support auto negotiation 1 1 Full Duplex O half duplex
218. utral voltage input and effectively causes one of the elements to be zero See Figure 9 pg 78 85 and Section 7 for input connection information 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 4 2 In all other respects the 2 1 2 element connection is identical to the 3 element connection The M87x 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 M87x via network and protocol refer to the specific protocol manual for details or by using the 70 Series Configurator The three methods Arithmetic Geometric and Equivalent both for WYE and DELTA all yield the same results when used on balanced systems with no harmonics present The differences are illustrated below 4 4 1 Geometric VA Calculations GEOMETRIC VA pony WattS nora This is the traditional definition of Total VAs for WYE or DELTA systems and is the default method for Total VAs calculation The value of Total VAs calculated using this method does not change on systems with amplitude imbalance relative to a balan
219. y exceeds 60 3 Hz and re initializes below 60 2 Hz When hysteresis is set to zero default the action triggers and resets at the same value ML0021 November 27 2011 48 Copyright 2011 Bitronics LLC 70 Series Configurator v3 00A Eile Help 4 IED Installation Settings Identity Passwords 5 Transducer Input 2 Digital 1 0 Thstrument Transformer g Fault Location Line Settings Measurements Demands 8 Apparent Power Y Flicker TR Harmonics J Communication Bii Detached Display 7 Port Assignments Protocols Synchronization UCA Time Sync 19 IRIG B d SNTP Triggers and Alarms Ah Recorder Triggers 655 virtual 1 0 amp Automatic Notification settings Recording Modes E Disturbance lt Changes Will Not Take Effect Until the Device is Rebooted 227 User Defined Measurement Names Hardware gt Recorder Triggers Triggers Measurement to Trigger On Frequency Volts A 1 Frequency Volts A 1 Hysteresis Min Duration ms 1 2 3 21 5 Measurement Type Filter Instantaneous Demands V Harmonics Ratios Amps Action Digital Qutput Card Bit z Trigger Type Latch On Edge C Level Message Frequency Alarm Waveform Recorder 1 Waveform Recorder 2 Disturbance Recorder 1 Disturbance Recorder 2 Digital Output
220. yright 2011 Bitronics LLC 4 EY 0 o o use Indoor Outdoor use when mounted appropriately rated protective enclosure to NEMA or IP protection classifications as required for the installation Physical Connections Current Terminal block with 10 32 Studs for current inputs Accepts 10 16 AWG 5 3 1 3mm 510 S11 Recommended Torque 16 In Lbs 1 81 N m 12 Current Terminal block with 8 32 Screws for current inputs Accepts 10 22 AWG 5 3 0 33mm 513 514 Recommended Torque 16 In Lbs 1 81 N m 15 Voltage Removable Terminal Block accepts 22 12 AWG 0 35 to 3 3mm wire or terminal lugs up to CE units 0 250 6 35mm wide Standard 0 200 5 08mm header socket accepts other standard terminal types Precautions must be taken to prevent shorting of lugs at the terminal block A minimum distance of 1 8 3mm is recommended between uninsulated lugs to maintain insulation requirements Recommended Torque 10 In Lbs 1 13 N m Removable Terminal Block accepts 22 12 AWG 0 35 to 3 3mm wire or terminal lugs up to 0 325 8 25mm wide Standard 0 200 5 08mm header socket accepts other standard terminal types Precautions must be taken to prevent shorting of lugs at the terminal block A minimum distance of 1 8 3mm is recommended between uninsulated lugs to maintain insulation requirements Recommended Torque 10 In Lbs 1 13 N m I equipment to IEC61140 1997 ML0021 November

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