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70 Series Modbus Protocol Manual

1. Mask Description Unsigned 16 Bit Integer Signed 16 Bit Integer 2 s Complement Saturation 10 Float Value Integer Value 32768 Scale 10 Example 5 0 A stored as 16384 when Amp Scale 1 1 Signed 16 Bit Integer 2 s Complement Saturation 15 Float Value Integer Value 32768 Scale 15 Example 150 A stored as 16384 when Amp Scale 20 1 Signed 16 Bit Integer 2 s Complement Saturation 150 Float Value Integer Value 32768 Scale 150 Example 119 998 V stored as 26214 when Volt Scale 1 1 Signed 16 Bit Integer 2 s Complement Saturation 1500 Float Value Integer Value 32768 Scale 1500 Example 750 0 W stored as 16384 when Volt Scale 1 1 Amp Scale 1 1 Signed 16 Bit Integer 2 s Complement Saturation 4500 Float Value Integer Value 32768 Scale 4500 Example 90 0 kW stored as 8192 when Volt Scale 20 1 Amp Scale 4 1 Signed 16 Bit Integer 2 s Complement 3 Decimal Places Example 12 345 stored as 12345 Signed 16 Bit Integer 2 s Complement 2 Decimal Places Example 123 45 stored as 12345 Signed 16 Bit Integer 2 s Complement 1 Decimal Place Example 1234 5 stored as 12345 Unsigned 16 Bit Integer Normalized Ratio ratio Normalized Ratio Ratio Divisor Example 1 234 12 34 123 4 and 1234 are all stored as 1234 Unsigned 16 Bit Integer Ratio Divisor ratio Normalized Ratio Ratio Divisor valid Rat
2. 2047 4095 1 2048 150 Volt Scale V 3 40114 Demand Min Vols 14 VoltScale jData 2047 4095 1 2048 150 Volt Scale V Xfmr Ratio Vots A 10 1000 99 __ XfmrRatioDivisorVoltsA Mii _ Setting 1 1000 Multiply by valid values 1 10 100 1000 Xfmr Ratio VotsB Tto S 1000 99 XtmrRatio DivisorVotsB Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 3 i Setting 1000 99 7 o sd 1 1000 Multiply by 10 valid values are 1 10 100 1000 1000 99 7 59 1 1000 Multiply by 10 valid values 1 10 100 1000 1000 9999 51 1 1000 Multiply by 10 valid values 1 10 100 1000 1000 9 1 1000 Multiply 10 valid values 1 10 100 1000 1000 9999 Ratio Divisor Volts 2 711 _ 1 1000 Multiply by 10 valid values 1 10 100 1000 4000 999 ___ Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 1000 99 Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 Seting 1000 9999 Setting 1 1000 Multiply by 10 valid values are 1 10 100 1000 1000 O Setting
3. 7 40595 TWMSipt8 40596 23 TMp STM 04 40597 Jr TM4mpt2 TW4lpit2 40598 TMs 4059 J TMp TA Imp 40600 TA Input 5 11421 40601 TMt 1111 ML0025 September 30 2009 51 Copyright 2009 Bitronics LLC SFC DFC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40600 TMn 40603 40600 40605 2 2 40606 40607 40608 5 40609 TS Inputs 40610 mTM5ipt7 4061 40612 TM6lhpt 40613 2 40614 STs 40615 4 40616 5 40617 __ CTS Inputs 40618 7
4. 4 3 0 MODBUS OVER ETHERNET TCP If the 70 Series IED is equipped with an Ethernet Module P10 P11 or P12 refer to the Operator s Manual then it will respond to Modbus commands via TCP 70 Series IEDs can communicate with any device certified by Schneider Automation Inc for Modbus over Ethernet as well as other devices The 70 Series IED can simultaneously support Modbus DNP3 and UCA2 protocols over the Ethernet link The table below lists port assignments for all Ethernet based protocols supported by the 70 Series 20000 TCP UDP 502 TCP 102 TCP O Modbus TCP interface allows up to 63 simultaneous connections to the 70 Series IED There are no configuration parameters A TCP keep alive timer ensures that connections close 2 hours after loss of contact with the 70 Series IED also known as a backhoe disconnect Any Unit including zero will be accepted since there is only one device per IP address 3 0 1 IP Addressing The TCP IP stack needs to be configured with an IP address a SUBNET mask and a ROUTER GATEWAY address It is very important that the network have no duplicate IP addresses Configuration of the address may be accomplished by using UCA by running the 70 Series Configurator or via a front panel serial port using a terminal emulator such as HyperTerminal or Procomm The units are pre configured with an IP address subnet mask gateway address
5. Reserved 0 Reserved for Ximr Ratio ML0025 September 30 2009 43 Copyright 2009 Bitronics LLC Modbus Address 40 254 40 255 40 256 40 257 40 258 40 259 40 260 40 261 40 262 40 263 40 264 40 265 40 266 40 267 40 268 40 269 40 270 40 271 40 272 40 273 40 274 40 275 40 276 40 277 40 278 40 279 40 280 40 281 40 282 40 283 40 284 40 285 40 286 40 287 40 288 40 289 40 290 40 291 40 292 40 293 40 294 SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable Amps N 2 Amps N 2 40 295 Reserved for Xfmr Ratio Reserved for Xfmr Ratio Amps N 2 Amps N 2 20296 20297 20 296 20 298 40 300 File Select 40 301 50 302 30 303 40 304 UCA Network Time UCA Network Time 0 or 1 0 or 1 40 305 SNTP Time Sync 0 or 1 SNTP Time Sync 0 or 1 40 306 DNP Time Sync 0 or 1 DNP Time Sync 0 or 1 40 307 Reserved returns 0 40 308 Best Clock Source 0 thru 5 40 309 Reserved returns 0 40 310 Reserved returns 0 40 311 Reserved returns 0 20212 20213 20214 20215 20216 20217 40 318 Reserved returns 0 40 319 Reserved returns 0 40 320 Reserved returns 0 40 321 DIO 0 Input 40 322 DIO 0 Output 1 40 323 DIO 0 Output 2 40 324 DIO 0 Output 3 40 325 1080 Output 4 DIO 1 Input DIO 1 Input 40 327 40 328 40 329 40 330 40 331 40 332 4
6. 44 6 2 9 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 VentureCom Inc Five Cambridge Center Cambridge MA 02142 SISCO Inc 6605 192 Mile Road Sterling Heights MI 48314 1408 General Software Inc Box 2571 Redmond WA 98073 Schneider Automation Inc One High Street North Andover MA 01845 Triangle MicroWorks Inc 2213 Middlefield Court Raleigh NC 27615 Greenleaf Software Inc Brandywine Place Suite 100 710 East Park Blvd Plano TX 75074 TRADEMARKS The following are trademarks or registered trademarks of 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 DN
7. 7 40619 40620 Tp 40621 TM7ipu2 40622 40623 TM7ipt4 40624 Input 40625 TM7inppt6 40626 O 058 0 7 Reserved 0 059 0 Reserved retums 0 3 ago Reserved returns 0 Reserved 0 reserved tums 0 Reserved retums reserved returns 0 Reserved 0 reserved returns Reserved 0 Reserved returns 0 Reserved retums 0 055 Reserved returns 0 40636 Reserved returns 0 Reserved returns 0 PO 21 53 25 21 PO R 40 631 40 632 40 63 40 638 Reserved returns 0 Reserved returns 0 Reserved returns 0 Reserved returns 0 Reserved returns 0 Reserved returns 0 R MS Volts A 1 Harmonic 00 Vorts B f Harmonic 00 40 637 Reserved returns 0 40 639 40 64 40 641 40 642 40 643 RMS Volts C 1 Harmonic 00 ML0025 September 30 2009 52 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configura
8. 92170 Series Register Set 402 400 L Seale Factor ting Amp Scale Factor Divisor 174 1 59 1 1000 Multiply by 10 valid values 1 10 100 1000 Xfmr Ratio Votsa 710 000 Divisor 8 71 Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 XimrRaioVotsB 70 10 Xfmr Ratio Divisor Vots B 1 59 1 1000 by 10 valid values 1 10 100 1000 XmrRaioVots C 10 Xfmr Ratio Divisor Vots 1 1000 10 valid values 1 10 100 1000 XimrRaioVotsN 17 70 10 999 ___ Ratio Divisor Vots 71 Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 Xfmr Ratio Volts 1000 99994 Ratio Divisor Vots 2 11 59 1 1000 Multiply 10 valid values 1 10 100 1000 po rr Xfmr Ratio Divisor Vots 2 T1 1 59 1 1000 Mutiplyby 10 valid values 1 10 100 1000 40072 xt Ratio Vals Buss bem 3 6 16 40073 XfmrRatioDivsor Volts Bus2 11 77 1 1000
9. Bitronics 70 SERIES MEASUREMENT SYSTEM Modbus Manual September 30 2009 0025 Document Revision 2009 by Bitronics LLC NovaTech Bitronics D 3 Orion INSTALLATION AND MAINTENANCE WARRANTY AND ASSISTANCE COPYRIGHT NOTICE TRADEMARKS SAFETY SECTION 1 0 MODBUS INTERFACE 1 1 Description ces temet ne eee ne er 1 2 MOODUS Address oreet 1 3 Transaction mene ole orate Lice curi 1 Meter ID t eere RS 2 0 MODBUS PROTOCOL 2 11 eM 2 2 MODBUS Message 2 3 MODBUS Message 2 2 2 4 MODBUS Function Codes ose eee eee die 2 5 MODBUS Exception Codes eds 2 6 Supported MODBUS 2 6 1 Read Holding Registers Function Code 03 sse 2 6 2 Preset Single Register Function Code 06 2 6 3 Preset Multiple Registers Function Code 16 3 0 Modbus over Ethernet TCP 3 01 IPiAddressirig ante eto 4 0 Modbus File Transfer 42 2 Bitronics Standard uot tt
10. Reserved retuns 0 Reserved returns 0 J Reserved returns 0 Reserved returns 0 J Reserved returns 0 Reserved returns 0 J returns Reserved returns 0 J Reserved returns 0 Reserved returns 0 J Reserved returns 0 Reserved returns 0 J Reserved returns Reserved returns 0 40 35 40 35 40 36 40 361 40 362 40 364 PF reserved returns 0 Reserved retums 0 returns 0 Reserved returns 0 Reserved returns 0 Reserved returns 0 Reserved returns 0 0 40 365 40 366 0 3 40 367 40 36 40 36 40 37 40 371 returns 0 Reserved returns 0 7 Reserved returns 0 Reserved returns 0 R Reserved returns 0 eserved returns 0 1 1 Reset Energy eset Energy R R 4088 Demand Amps Reset Demand Amps 1 688 Reset Demand Vots Reset Demand Vois asa Reset Demand Power Reset Demand Power 1035 _ Reset Demand Harmonic Reset Demand Harmonic 8 9 40 363 8 9 ML0025 September 30 2009 45 Copyright 2009 Bitronics LLC BCE BAF HAF SFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 376 Reset Received UCA Reset Received UCA GOOSE Parameters GOOSE Parameters NOTE This is now referred NOTE This is now referred to as GSSE to as GSS
11. returns 0 Reserved retums0 4 40202 0050 Reserved retums0 EL 40208 Resewed retums0 Reserved tretums o 40204 0 esed retums o 4 40205 Resewed retums0 Reserved retums0 40 06 Reserve 40207 Reserve 40208 Reserve Reseed etums0 40 09 Resemed retums 0 Reserved returns 0 EN 40210 Reserve returns Phase Angle Volts A 12 Phase Angle Vots A 2 28 __ Phase Angle Vois8 1 2 668 8 O O Reserved returns 0 ML0025 September 30 2009 41 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40213 Phase Angle Volts C 1 2 Phase Angle Volts 1 2 40214 _____________ VoltsA 1 81 PhaeAngeVotsA Hi 40215 ______________ hase Angle Volts BI R1 PhaseAndeVotsB CRI OA 10216 PhasAngeVotsC PhaseAndeVotsC RI OA 40217 PhaseAngeVolsA 1 82 PhaseAngleVotsAT R2 40218 PhaseAngeVolsB 1 82 PhaeAngeVotsB R2 40219 A
12. 30 2009 V Copyright 2009 Bitronics LLC 4 5 Utilities Release Configurator Date 3 02 09 30 2009 Copyright 2009 Bitronics LLC Firmware Versions 5 Host Firmware Firmware Bios Description Version M87x Product Release Added 1mHz accuracy on 87 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 1 70 SERIES MANUAL SET MLO021 87 User Manual ML0032 M57X User Manual 0022 70 SERIES Object Model 0024 70 SERIES Modbus Plus Module 4 Protocol ML0025 70 SERIES Modbus Protocol ML0026 70 SERIES DNP3 Protocol MLO027 M870D Remote Display Manual 3 M570Dx Remote Display Manual ML0034 70 Series IEC61850 Protocol Manual ML0025 September 30 2009 vi 47 gt o 9 CERTIFICATION 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 natur
13. Virtual Status Output Point 19 Virtual Status 4050 Virtual Status Output Point 20 Status 0066 rua Status Output Point 21_ Virtual Status Output Pomtai 4054 rua Status Output Point 22 Virtual Status Output Pom 4050 ral Status Output Point 23 Virtual Status Output 0066 40506 Virtual Status Output Point 24 Virtual Status OutputPomtaa 4055 Virtual Status Output Point 25 Virtual Status Output 0066 SSCS SSCS 4050 Status Output Point 26 Virtual Status Output Ponts 4050 rua Status Output Point 27 Virtual Status Output Pomte7 Virtual Status Output Point 28 Virtual Status Output Ponts 40811 Virtual Status Output Point 29 Virtual Status Output 688 Status Output Point 30 Virtual Status OutputPomtso 40518 __ Virtual Status Output Point Virtual Status Output Pomtsi 40514 Virtual Status Output Point 32 Virtual Status 000 40515 Reserved retuns 0 Reserved reunso SSCS 40516 __ Reserved retuns 0 Reserved retuns0 _ 1 40517 __ Reserved retuns 0 000860660 40518 returns 0 Reserved retuns 40519 Reserve returns 0 Reserved retuns0 0008 6006 4053 R
14. 1 1000 Multiply 10 valid values are 1 10 100 1000 Setting 1000 9999 1 1000 Multiply by 10 valid values are 1 10 100 1000 Setting 1 1000 Multiply 10 valid values are 1 10 100 1000 3 6 16 40141 Ratio Volts Aux2 Gnd Tio 1 1000 Multiply by 10 valid values 1 10 100 1000 3 6 16 40142 NE Ratio Divisor Volts Aux2 E 1000 9999 1 3 6 16 4 Xfmr Ratio Future Use Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 3 6 16 40144 XfmrRatioDivsorFutreUse T1 Settng 1000 9999 1 amp xxx os pos x os ox x os x se os 3 3 3 3 3 3 813313 8 813158 313 181313 2 20 20 20 20 20 DDD g g L L L 2 2 L L o o o fou Fou fol ojojo gt lt lt lt lt lt 0 lt 0 lt 13 3 lt 5 12 19 19 12 lt alo 0 2 o o o o o o9 6 2 S 9181218 0 8 6 9 gt 9 2 jo 2 UJ gt gt gt lt lt lt lt lt 5 5 5 555 0 0 gt S z w gt UJ UJ UJ E 5 o Xfmr Ratio Divisor Volts 2 2 2 oO Xfmr Ratio Divisor Amp
15. 2 Demand RMS Volts A 2 User Phase Correction Volts 1 40 169 Demand RMS Volts B 2 Demand RMS Volts B 2 User Phase Correction Volts A 2 40 170 Demand RMS Volts 2 Demand RMS Volts C 2 User Phase Correction Volts 2 40 171 Demand RMS Volts N 2 Demand RMS Volts N 2 User Phase Correction Volts C 2 40 172 Po Max Demand RMS Volts 2 Max Demand RMS Volts A 2 User Phase Correction Volts 2 40 173 Max Demand RMS Volts 2 Max Demand RMS Volts B 2 1 User Phase Correction Volts 1 40 174 Max Demand RMS Volts 2 Max Demand RMS Volts 2 D User Phase Correction Volts 2 40 175 Demand RMS Volts 2 Demand RMS Volts 2 User Phase Correction 1 40 176 Demand RMS Volts A 2 Min Demand RMS Volts A 2 User Phase Correction Amps 1 40 177 Min Demand RMS Volts 2 Min Demand RMS Volts B 2 User Phase Correction L4 Amps C 1 40 178 Demand RMS Volts 6 2 Min Demand RMS Volts C 2 User Phase Correction Amps 1 40 179 Min Demand RMS Volts 2 Min Demand RMS Volts N 2 User Phase Correction EU Amps A2 40 180 Demand RMS Volts AB 2 Demand RMS Volts AB 2 User Phase Correction Amps B2 40 181 EN Demand RMS Volts BC 2 Demand RMS Volts BC 2 User Phase Correction 0025 30 2009 40 Copyright 2009 Bitronics LLC BCE BAF HAF SFC DFC TUC
16. 32768 3276716886 7 UserGainAmpsB mz 7 32768 327671149 1 User 6 12 5268 3276716884 User Gain Amps N mef 5268 3276716884 ines User Phase Corectarea 0 User Phase Correction Volts 5 18000 18000 001 Degrees 2515 20098 User Phase Correction Voli 8000 3 6 16 40099 User Phase Correction Vots N T8 18000 18000 0 01 Degrees 0025 30 2009 5 Copyright 2009 Bitronics LLC 20 IEDs Modbus Register a Contents Values Dependencies 40100 User Phase Correction Volts 221 18000 18000 0 01 Degrees Bus2 40101 User Phase Correction Volts a 18000 18000 0 01 Degrees Bus2 3 6 16 40102 User Phase Correction Volts 18000 18000 0 01 Degrees Bus2 40103 User Phase Correction Volts LINES 18000 18000 0 01 Degrees Bus2 Degrees 3 6 16 40104 User Phase Correction Amps A 8 01 Degrees 0 User Phase Correction Amps 5 18000 18000 001 Degrees 7 5516 20107 User Phase Conector Amps emg moo 00 0025 30 2009 6 Copyright 2009 Bitronics LLC 5 1 4 2 Modbus Calculation Type Codes
17. Calc Type 1 Arithmetic Setting a Diore peseme Setting 0 65536 usc Cid 40098 40099 Tag Register 1 1 0 655396 2 E r Hee Ege E Hee 3 6 16 40104 Reset Demand 120 0 Nomai Setting 0 65536 65536 0025 30 2009 32 Copyright 2009 Bitronics LLC Bitronics Legacy Modbus Register Assignments Code Modbus Contents Data Values Dependencies Type Min Max Address _ _ b gt 3 Demand Vols AB 14 VoltScale 7 2047 4095 1 2048 150 Volt Scale V Demand Volts 14 VotScae 2047 4095 1 2048 150 Volt Scale V _ DemandVoltsCA 114 VoltScale 2047 4095 1 2048 150 Volt Scale V 1 Demand Max Volts 14 VoltScale 2047 4095 1 2048 150 Volt Scale V 3 40110 Demand Vols VotScae 2047 4095 1 2048 150 Volt Scale V 3 40111 Demand Volts Ti4 VotScae _ 2047 4095 1 2048 150 Volt Scale V Demand Min Vots 14 VoltScale 7 Data 2047 4095 1 2048 150 Volt Scale V 3 40113 Demand Min Vols
18. Enor User Phase Csum Error TDD User TDD Csum Error Error 3 DSP Stack Overflow Bit 14 Scaling Error Error Bit 15 Protocol Config Error 5__ 40902 ___ ___________3 amp Sese Data 2047 4095 1 2048 10 Amp Scale 8 3 Amp Seale _________________ 2047 400 1 2048 10 Amp Scale pae 207 4085 10 Amp Scale A Vots 114 Volt Scale 2047 4095 1 2048 150 Volt Scale V ee M e RES 4 VE eae 2047 4095 1 2048 150 Volt Scale V 2241 I 5 mem 222 455 eel 5 5 Volt Scale Volt Scale Volt Scale 40015 VARs 6 15 Amp Scale Data 4095 1 2048 1000 Amp Scale Volt Scale vars mn I 3 40016 Amp Scale Factor 1000 9999 3 140017 Volt Scale Factor a 1000 9999 1 50 3 40018 2047 4095 1 2048 15 Amp Scale A ML0025 September 30 2009 29 Copyright 2009 Bitronics LLC Bitronics Legacy Modbus Register Assignments Code Modbus Contents Data Ind Values Dependencies Type Min Max Step Pass Address Watt Hrs Normal High Word T1 1 0
19. Reserved returns 0 Reserved returns 0 40568 Reseved retums LLL 40569 0 Reserved returns0 40570 Reserved retums 0 Reserved returns 0 f 40571 Reserved returns 0 Reserved returns 0 01014 40572 qTMtinputi 414 40573 TAn TI 1 Input Input 40575 i TAnpa TA Input 40576 1 q TMiiput5 TA Input 40577 1 mimpto 40578 1 TAr 0114 40579 STAs 40580 rTMW2hmpti 4 1 40581 TM2ipt2 TM2mpt2 4058 Tps TM2mpt3 4058 qTMeipt4 rTM2mpt4 40584 TA Input 40585 Tnte TM2empte 40580 Tp STen 40587 Tps Input 4058 JTW3ihpti TR 0 40589 2 TRB 40590 i TR TW3mpt3 4051 4 3 TW3mpt4 40592 i 5 40593 TS Input TS 40594
20. 40456 Status Input Virtual Statusinput 4045 Virtual Sid 40458 Status 40459 40460 40458 ViwiSmusimuti 4045 40458 VraSm sipuis Statusinput 4048 4045 Virtual Statusinput SSS 40456 600800666 4046 Virtual Status input SSCS 40458 4046 4047 rua Status SSS 4047 VrwaSm sipu22 4048 4044 4047 VraSm simu25 Virtual 0080068 40476 VraSm sipu26 Virtual 00806066 4047 ViwiSuipuzy SSCS 40478 VraSm sipu28 Virtual Status inputs 4047 VraSm sipuz9 Virtual Status input 40480 ira 4048 Status ViwaSmusipusi 4048 ViwiStmusinua2 ML0025 September 30 2009 48 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitroni
21. 65536 65536 Kilowatt Hours Watt Hrs Normal Low Word T 0 65536 t Kilowatt Hour z 6 Watt Hrs Reverse Low Word 0 65536 VAR Hrs Lag High Word T 65536 65536 KilovarHours 40026 Lead Low Word T 1 0 6 40027 Valis amp e 2000 8000 o Hz 2000 8000 co 65536 T E 40032 Unused 0 jspareunusedregster 0 51 ee rage T7777 Volt Scale mem e cg peperere Volt Scale peque oam Volt Scale Volt Scale 40040 Factor Geometrie 1047 3047 0 001 40041 Scale Factor ___ 1000 999 1 Setting Volt Scale Factor Divisor Setting 1 1000 Multiply by 10 valid values 1 10 100 1000 Demand Amps A Amp Scale 2047 4095 1 2048 10 Amp Scale l Demand Amps C Amp Scale 24 2047 4095 1 2048 10 Amp Scale Demand Max Amps MERI Scale 2047 4095 10 Amp el Demand Amps 2047 5 10 Amp Scale Demand s N 117 Scale 2047 4095 LEE 1
22. Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 182 Demand RMS Volts 2 Demand RMS Volts CA 2 40183 Min Demand RMS Volts 2 Min Demand RMS Volts AB 2 40184 Min Demand RMS Volts BC 2 Min Demand RMS Volts BC 2 File Select Rgstr 40185 Demand RMS Volts 2 Min Demand RMS Volts 2 File Delete Rgstr 40 186 Max Demand RMS Volts Max Demand RMS Volts AB EE Reserved returns 0 2 2 Reserved User Phase Correction Amps N 2 VA PF Calc Type 40 187 Max Demand RMS Volts BC Max Demand RMS Volts BC Reserved returns 0 2 2 40 188 Po Max Demand RMS Volts Max Demand RMS Volts CA 2 2 40189 Demand RMS Watts Total 2 Demand RMS Watts Total2 Reserved returns 0 40190 RMS VARs Total2 DemandRMSVARsTotal2 Reserved returns 0 40191 RMS VAs Total 2 Demand RMS VAs 2 Reserved returns 0 Total 2 2 Lee 2 2 2 2 meme Total 2 2 Total 2 2 Measurements 1 2 2 40198 Reserved 40188 Reserved retums0 40200 0050 Reserved retums o 40201
23. To compensate for this set the equal to the CTratio The Normalized Current Scale Factor 40058 would be set to 4000 and the Current Scale Factor Divisor 40059 to 10 If the maximum value of 82767 is returned in register 40003 it is converted to Amperes as follows Vaue 32767 4000 32768 10 32768 10 710 4000 AMPEREs Phase If it is Known that the maximum current on the circuit is not this high it is desired to set the full scale representation to 1200A for added resolution the Normalized Current Scale Factor 40058 could be set to 1200 and the Current Scale Factor Divisor 40059 to 10 The maximum value returned 32767 would then be equal to Vaue 32767 1200 AMPEREs Phase A x 10 x 4 32768 10 1 5 3 Resetting Energy and Demands and Triggering Recorders The Energy and Demand registers can be RESET by writing a non zero value to the appropriate Holding Registers Writing a non zero value to the Recorder Registers will trigger a waveform or disturbance record All of these registers are user defined that is they are not part of the default 70 Series IED register set Reset Trigger Functions 1 5 4 Tag Register The 70 Series IEDs provide a TAG register for user identification purposes This register is a READ WRITE register that allows the user to write a number from 1 to 65 535 in the tag register 1 5 5 VA Calculation Type Register The
24. 1 Reserved returns 0 Reserved returns 0 User Phase Correction VT 2 Scale Factor Amps 1 40 108 Demand RMS Volts CA 1 Reserved returns 0 Reserved returns 0 Start of User Configurable VT 2 Scale Factor Measurements 40 109 Max Demand RMS Volts AB Reserved returns 0 Reserved returns 0 CT 2 Scale Factor 1 40 110 Max Demand RMS Volts Reserved returns 0 Reserved returns 0 Po CT 2 Scale Factor 1 40 111 Max Demand RMS Volts CA Heartbeat Heartbeat 1 Xfmr Ratio Volts 1 1 40 112 Min Demand RMS Volts VT 1 Scale Factor VT 1 Scale Factor Xfmr Ratio Volts 1 1 40 113 Min Demand RMS Volts 1 Scale Factor VT 1 Scale Factor D Xfmr Ratio Volts B 1 1 40 114 Min Demand RMS Volts 1 Scale Factor CT 1 Scale Factor Lud Xfmr Ratio Volts B 1 Dd 1 40 15 Rato GTTScseFado OTiScdeFado 40 16 Ximr Ratio Volts A1 System Frequency SysemFreqeny 40 117 XimratioVoisB1 Demand RMS Amps AT DemandRMSAmpsAT XimrRaioVotsN1 40 18 XimrHatioVoisB1 Demand RMS AmpsB1 DemandRMSAmpsBi XimrRaioVotsN1 40 19 XimrHatoVoisCi Demand RMS AmpsCi Demand RMS AmpsCt 4020 XimrHatoVosC i Demand RMS Amps N1 BDemandRMSAmpsNT
25. 4095 _ 1 2048 150 Volt Scale V 40080 VolsABus2 4 VotScae 2047 4095 1 2048 150 Volt Scale V 3 40081 _ Volts B Bus2 7 VoltScale _ 2047 4095 1 2048 150 Volt Scale V 40083 Vols ABBus2 14 5 Data 2047 4095 1 2048 150 Volt Scale V 3 40084 VolsBCBus2 714 JVotScae 2047 4095 1 2048 150 Volt Scale V 40085 VolsCABus2 4 VoltScale 2047 4095 1 2048 150 Volt Scale V 3 40086 DIO 0 Input T1 860 Digital I O Input Data 0 Low 1 High 1 3 DigitalO Input4 ML0025 September 30 2009 31 Copyright 2009 Bitronics LLC Legacy Modbus Register a Code Modbus Contents Data Ind Values Dependencies Type _ Address _ Bit5 Bit7 Digital Input8 IDigital O Input8 Input 8 Paiao 81610 Digital 12 Digital VO Input 2 Input 12 2 Digital Input 13 Digital Input 13 4 eme aeger pee ee 0 E PP O jeme a 3 40095 Unused Register sate used 3 6 16 40096
26. Factor VTZ Scale Factor Xfmr Ratio Amps 2 Xfmr Ratio Amps C 2 Reserved for Xfmr Ratio Amps N 2 10025 September 30 2009 39 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable aise VT 2 Scale Factor OO OO 40 157 2 Scale Factor 2 Scale Factor ser 40 158 __ OT 2 Seale Factor GT 2 Scale Factor ser Gain pee se e Frequency 2 Frequency 2 Demana RMS Demand RMSAmpsAZ 602 __ 40160 Demand RMS 5 2 Demand RMSAmpsB2 ___________ 40162 ______________ Demand RMS 02 DemandRMSAmpsC2 60000682 40 163 Reserved for Demand RMS Reserved for Demand RMS User Gain Amps C 2 Amps N 2 Amps N 2 40 164 EE Max Demand RMS Amps 2 Max Demand RMS Amps A 2 1 Reserved for User Gain 2 40 165 Demand RMS Amps 2 Max Demand RMS Amps 2 User Phase Correction Volts 1 40 166 Demand RMS Amps 2 Demand RMS Amps 2 User Phase Correction Volts 1 40 167 Reserved for Demand Reserved for Max Demand User Phase Correction RMS Amps N 2 RMS Amps N 2 Volts C 1 40 168 Demand RMS Volts
27. IEDs when using the Configurable or Single Feeder Configurable SFC selection used for M571 and M871 Appendix A provides the Legacy or Bitronics Legacy Fixed BiLF register set NOTE The 70 Series IEDs have a total of up to 6 different register sets depending upon Configurator and firmware versions A summary of the assignments for each of these six register sets is provided in Appendix B Please refer to the 70 Series Configurator Modbus Register tab and click on the various options in the Register Set section to see register assignment details For Configurator versions 2 27 or higher the Register Sets on the left side of the box in the Modbus Register Screen are all fixed sets whereas the ones on the right side of the box are all configurable to varying degrees some have a fixed portion followed by a section where the user can select any of the measurements available in the 70 Series IEDs Note also that unless otherwise specified all points are READ ONLY 0025 30 2009 2 Copyright 2009 Bitronics LLC 1 4 1 70 Series IEDs Modbus Register Assignments Configurable SFC Single Feeder Configurable 70 Series IEDs Modbus Register Assignments Code Modbus Contents Data Address 3 40001 Health 0 T1 Ti 3 40002 Health 1 Type Min Step Pass ail 0 1 1 SP Offset Cal Error IM Gain Cal Error IM Offset
28. LLC gt cv Fi Le gt 2 0 MODBUS PROTOCOL 2 1 Introduction The MODBUS protocol is an open standard which defines a command response method of communicating digital information between a master and slave device The electrical connection between devices is known as a bus In MODBUS two types of devices attach to the bus master and slave devices A master device issues commands to slaves A slave device such as the 70 Series IED issues responses to master commands that are addressed to them Each bus must contain exactly one master and may contain as many slaves as the electrical standards permit All devices on a bus must operate according to the same electrical standards i e all must be RS 232C or all must be RS 485 RS 232C standards specify that only two devices may be connected to a bus i e only one slave is allowed RS 485 specifications allow up to 32 devices 31 slaves on a bus The MODBUS protocol specifications define two types of transmission modes ASCII and RTU This manual describes only the more common RTU mode For more information the manual MODICON MODBUS PROTOCOL REFERENCE GUIDE PI MBUS 300 may be purchased for a nominal fee directly from Modicon Inc 2 2 MODBUS RTU Message Framing Each message from either a master or slave consists of a continuous stream of characters A silent interval of 3 5 character times 3 5 11 bits 9600 baud 3 5 millisecond or more separa
29. MANUAL SET CERTIFICATION 4 3 Basic File Transfer 4 4 File Transfer 20 4 4 1 Modbus File sse 4 4 2 Modbus 2 4 43 4 4 38 Manual File 4 4 36 Automatic File 4 4 4 Deleting a 4 4 48 Manual File Delete 4 4 46 Automatic File 4 5 File Transfer Configuration 4 5 1 Bitronics 4 5 2 Bitronics Mode Auto Delete Disabled 4 5 3 Manual File Transfer Mode Delete Disabled 4 5 4 Manual File Transfer Mode Automatic Delete 4 5 5 Manual File Transfer and Delete Mode Appendix A Bitronics Legacy Modbus Register Assignments Appendix B Bitronics Modbus Register Assignments aeree e eerie 0 7 Copyright 2009 Bitronics LLC ML0025 September 30 2009 iv 70 SERIES 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 prov
30. UCA 4 2 Bitronics Standard The Bitronics Modbus standard specifies that the file transfer work as follows 1 Modbus masters poll Modbus IEDs via a Fast Reading Byte Modbus 07 Read Exception Status command to determine whether a file is available for downloading If the IED has file available not yet downloaded the IED sets the associated bit in the Fast Reading Byte response 2 Modbus masters detect the bit in the Fast Reading Byte response and read the File Header address from the Modbus IED 3 The Modbus master determines the parameter field size and file data size from the data returned in the File Header 4 The Modbus master reads the parameter field by requesting the appropriate number of blocks and bytes from the File Parameter page address OxFBOO of the Modbus IED 5 The Modbus master then reads the file by requesting the appropriate number of blocks and bytes from the File Data page addressOxFDOO of the Modbus IED 6 If an error occurs during the transfer of any of the blocks the master can re read the bad block by reading from addresses OxFCOO and OxFEOO the repeat File Parameters and File Data pages 7 After the Modbus master receives the last File Data block the master sends a DO ACK Modbus 05 Force Single Coil command to the Modbus IED to acknowledge the transfer has been completed 8 After receiving the DO ACK the Modbus IED deletes the transferred file from its memory ML0025 Se
31. VAs Volt Scale 40033 E Total Geometric a Scale CC P 32767 1 32768 4500 Amp Scale Volt Scale VAs Volt Scale 40034 Power FaetorA 17 1000 10000000 Power Factore Mm 00 10007 ___ Factor Total Geometric 17 Data 00 10000008 Frequency VoltsA_ maf 200 FreqenyVotsB mef 200 001 18 200 80001 Frequency VoltsABus2_ 200 00001 Frequency Volts 2 18 200 80001 2 Frequency Volts 0 052 77 7 7 7 200 00012 System Frequency 1 8 201 8007 Phase Angle Vots A Bust Bus2 T9 ft i JE JL qu Phase Angle Volts C Bust Bus2 T9 799 O 004106 p p Angle Volts A Harmonic 1 T9 0 1 Degrees 40052 Angle Volts Harmonic 1 _ 40053 Phase Angle Volts C Harmonic 1 11800 1800 1 Degrees 0025 30 2009 4 Copyright 2009 Bitronics LLC 70 Series IEDs Modbus Register a Contents Data Values Dependencies Step Pass Address 3 6 16 40054 Calc Type 1 Arthmetic Setting 2 S SElement LLN
32. of 192 168 0 254 255 255 255 0 192 168 0 1 MLO0025 September 30 2009 20 Copyright 2009 Bitronics LLC gt 24 6 2 4 4 0 MODBUS FILE TRANSFER At the time this document was issued a Modbus file transfer standard did not exist Bitronics has created an internal standard that should ensure compatibility among all Bitronics products This transfer protocol utilizes five upper pages of the 40000 Series Holding Registers to accomplish the file transfer The 70 Series IED writes blocks of data into these registers and the Modbus master reads the blocks out of these pages and reconstructs the file The 40000 Series Holding Register pages are defined as follows Function Contents to FAFA Read 24 worda Read Header 2800 to Read N words Read N words of file parameters FCOO to FCFA Read N words Read N words of file parameters again FDOO to Read N words Read N words of file data FEO0 to FEFA Read N words Read N words of file data again The transfer protocol provides for three types of data transfer the file header the file parameters and the file data The transfer protocol also provides a means to re read the last block of the file parameters and file data in case an error occurred during the transfer The file header only contains 24 words and is not refreshed with new data after it has been read If an error occurs reading the file header the file header can simply be re
33. read The file parameter and file header blocks are refreshed with the next block of data after they are read If an error occurs while reading a block of the file parameter or file data the data can be re read by requesting the repeat page for the respective data type 4 1 Specifications The file header format and the 70 Series IED s header values are specified as follows 70 Series IED Value bytes in parameter field 26 bytes in data field Size of in bytes 7 4 ASCII bytes transmission product version 1 4 file i e WVxxx zip 5 Modbus file directory 6 DAT file i e TR1 dat 7 file i e TR1 cfg ML0025 September 30 2009 21 Copyright 2009 Bitronics LLC gt 24 6 2 2 The Bitronics Modbus standard does specify set of parameters According to the specification the set of file parameters is used to decode the transmitted file at the application level The 70 Series IED parameters are as follows Parameter Description unique file number 839 of fle n bytes 10 File date MSB month 1 12 LSB 1 31 File time SES w 1 24 LSB minute 0 59 File status 0 previously downloaded 1 not yet downloaded Note that the File Status only reflects the download status of the file with respect to Modbus masters not whether the file was downloaded by other masters such as DNP Zmodem FTP or
34. test was failed The definitions of the various self tests are described in the M87x 57 User Manuals 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 0025 30 2009 13 Copyright 2009 Bitronics LLC 24 5 Self Test Bits Bit Description Hardware Effect Default Value Factory defined internal ratios of Signal Input Module Volts Ratio 60 1 checksum error of Signal Input Module Assumes S10 Signal Input Module Amps Ratio 14 136 1 staves 7 deut aues Wio user phas 12 DSP program integrity checksum error A10 DSP Ram Host trips watchdog unit reboots Po 13 DSP stack overflow A10 DSP Ram Host trips watchdog unit reboots 14 Invalid or missing Amp and or Voltage Scale Factor H11 Flash File Protocol will use default Scale Factor Scale Factor 1 15 Protocol configuration invalid H11 Flash File uses default protocol 70 Series IED register set configuration 0025 September 30 2009 14 Copyright 2009 Bitronics LLC gt Fi Cte 252 ecuu gt 1 9 Diagnostic Status LED The Diagnostic LED is an indicator that shows the communications activity on the Modbus port on the 70 Series IED The Diagnostic LED is a bi color LED re
35. units VOLTs AMPs WATTs VARs VAs and Hz If the user desires other units such as KILOVOLTS KILOWATTS or KILOVARS the answers given by the equations should be divided by 1 000 If the user desires MEGAWATTS or MEGAVARS the answers given by the equations should be divided by 1 000 000 Energy values are in units of kWh or kVARh 1 7 Register Sets and Register Types The 70 Series IEDs are shipped with a pre defined set of registers and data types These fixed registers do not change but may be augmented by adding additional registers and their data type from the master listing The List of Available Measurements may be found in the M87x User Manual The 70 Series Configurator is required to modify the registers For users who wish to use a 70 Series IED on systems configured for other Bitronics products a legacy register list may be selected When selected the legacy register list will be substituted for the 70 Series IED fixed registers This legacy register list cannot be modified and will cause the 70 Series IED to emulate the response of a Bitronics 0025 30 2009 12 Copyright 2009 Bitronics LLC gt cv 21 Cte gt 2 9 MultiComm or PowerPlex product The Bitronics Legacy register list can be found appendix A To use the 70 Series IED with a Bitronics Analog Output Converter AOC model NAO8101 or NAO8102 it will be necessary to select the legacy registers 1 7 1 Time Sync Re
36. 0 333 1 0025 30 2009 44 Copyright 2009 Bitronics LLC SFC DFC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40334 0020 DIO 2 Output3 40335 DIO 2 Output4 40336 IHS Input 40339 DIOf3O0upt3 2 40340 A J DiOf3Oupt4 HA Input HA Input y 40342 1 DiOf4Oupt 40343 DIOf4Oupt2 40344 DiOf4Oupt3 40345 DIOfM4Oupt4 DiOf4Oupt4 40346 OHS Input 40347 DlOf5Oupt 40348 Output2 DiOf5Oupt2 40349 J DlIOf5Oupt3 40350 DIOf5Oupt4 DlOf5Oupt4 40351 1 40352 1 1 DIORG Outputi 40353 DIiOf eOupt2 DlOfe Oupt2 40354 1 1 1 DIOf6Ouput3 DlOf6eOupt3 40355 j DlOf Oupt4 DlOf6 Ouput4 4035 Reserved returns 0 Reserved returns 0 3 Rom e 5 p pu 0 3 pn Pes 40 337 40 338 40 341 037
37. 1 ImpdaxeB2 40545 15 ImmpedaceC2 ImpdaceC2 40546 n 1 ResstaceA2 7 4688806682 40547 6861800682 7 0686400682 1111 40548 RessaneC2 468806602 Reactance 2 Reactance 2 40550 Reactance B2 Reactance 2 14 40551 7 C 2 Reactance 2 502 7 2 2 2 2 2 2 40555 00 40556 00 Reserved 0 UT 40557 Resewed retums0 Peseed retums o 40558 Reserved returns Reserved retums 0 0025 30 2009 50 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40688 Reserved retums 0 Reserved returns 0 a 40560 Reseved etunsO0 Reserved returns0 40561 Reseved etuns0 Reseved retunsO 40562 Resevedietums0 Reseved retums 0 40563 BReseed retumsO Reserved returns 0 40564 Reseved etuns0 Reseved retunsO 40866 ______________ Reseved retums 40566 Reseved etunsO0 Reseved retunsO 40567
38. 1 R2 PhaseAndeVotsC i R2 OA 40220 RMS Vols A1 RMS Volts A 1 pf 40221 5 1 RMS Volts 1 40222 Volts C 1 RMS Volts C 1 40228 RMS Volts R 1 RMS Volts 1 40224 5 2 RMS Volts 2 4025 A 1 Frequency Volts 1 4026 Frequency Volts B 1 Frequency Volts B 1 4027 61 Frequency Volts C1 pp E 40228 Frequency R 1 Frequency 1 40229 Frequency R2 Frequency 2 T G 40230 RMS Volts A2 RMS Volts A 2 dE G 40231 Volts B2 RMS Volts B 2 4 40232 5 2 RMS Volts 2 um 71 40233 Frequency Volts 2 Frequency Volts 2 40234 Volts B2 Frequency Volts B 2 1 40235 C2 Frequency Volts C 2 40236 0 Reserved returns 0 war esewedrelums 0 Reserved returns 0 4028 ved returns 0 Reserved returns 0 __ 4777771 4029 esewedrelums 0 Reserved returns 0 120 0 Reserved returns 0 224 Reserved returns 0 Reserved returns 0 pun 4022 0 Reserved returns 0 10243 esewedrelums 0 Reserved returns 0 4024 ______________ Reseved returns 0 Reserved returns 0
39. 10 valid values are 1 10 100 1000 Xfmr Ratio Vots N Bus2 1000 999 3616 40075 XimrRatioDivsor Vots NBus2 1 1 1000 Mutiply by 10 valid values are 1 10 100 1000 3 6 16 40076 XimrRaioAmpsA 70 j Setg 1000 Xfmr Ratio Divisor Amps A 1 Setting 1 1000 10 valid values are 1 10 100 1000 3 6 16 40078 XimrRaioAmpB TV 1000 9999 000 Gg s M XimrRatioAmpsC 1000 Ratio Divisor C Setting 1 __ 1000 Multiply by 10 valid values 1 10 100 1000 XimrRatioAmpsN mof J 10 999 Xfmr Ratio Divisor Amps 1 59 1 1000 Mut ply by 10 valid values 1 10 100 1000 jUseGanVotsA mef 7 32768 327671149 7 User Gain 008 8 71 2 5268 3276716884 User Gain 122 32768 3276716886 7 User Gain VotsN 12 1 32768 32767119 7 1 1 1 1 User VoltsABus2_ 12 1 32768 376718394 User Volts 8082 12 1 Seting 5268 3276716884 7 Gain Volts C Bus2 mz 32768 3767119 7 User Vots N 825 1 1 32768 8276716886 1 UserGanAmpA mef
40. 3525 0025 September 30 2009 54 Copyright 2009 Bitronics LLC ML0025 September 30 2009 55 Copyright 2009 Bitronics LLC 01 30 2009 Update Bitronics Name Logo 05 01 09 Updated logos and cover page 0 9 18 09 Time Sync features Added 1 7 1 amp 1 7 2 Updated Appendix B with new Register assignments for 40305 40306 40308 in BAF amp HAF Renamed Registers 40303 amp 40404 ML0025 September 30 2009 56 Copyright 2009 Bitronics 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
41. 4012 ximrRatio Max Demand RMS Amps AT MaxDemandRMSAmpsAi 40 22 XimratioVoisN i Max Demand RMS Amps B1 Max Demand RMS AmpsB1 4023 Ratio Vos A2 Max Demand RMS Amps C1 MaxDemandRMSAmpsO i 10025 September 30 2009 38 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 124 40 125 20 26 40 127 40 128 20 29 40 130 40 131 40 132 40 135 40 134 40 135 Xm Volts R 2 40 136 Xfmr Ratio Amps C 1 Min Demand RMS Volts 1 Min Demand RMS Volts 1 Ratio Amps C 1 40 137 40 138 20 39 40 140 40 141 40 142 mps 40 147 Xfmr Ratio Volts AuxDiff Demand RMS VARs Total 1 Demand RMS VARs Total 1 User Gain Volts A 1 40 148 Xfmr Ratio Volts AuxDiff Demand RMS VAs Total 1 Demand RMS VAs Total User Gain Volts B 1 Soe eer ee 1 Total 1 Total 1 Total 1 Measurements 1 1 40 152 Min Demand RMS Watts Min Demand RMS Watts User Gain Volts B 2 E AMEN ee ___ 40 153 Min Demand RMS VARs Min Demand RMS VARs User Gain Volts C 2 ed RN 1 1 066
42. 4025 0 Reserved returns 0 4026 _ Reserved returns 0 war returns 0 Reserved returns 0 40248 Reserved returns 0 Reserved retums 0 pou 129 Reserved returns 0 Reserved returns 0 20001 40250 0 Reserved returns 0 S 40251 DSP Version DSP Version 40252 Protocol Version 40253 Config Register 1 Config Register 1 MM MM ML0025 September 30 2009 42 Copyright 2009 Bitronics LLC Totally User Configurable BLF BAF HAF SFC DFC Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Configurable Configurable Register2 ConfigRegister2 Po Register Tag Register Po 1 Scale Factor Scale Factor Scale Factor Scale Factor 7 Scale Factor 1 Scale Factor 7 Po CT Factor 1 Scale Factor 7 VT Scale Factor 2 5086800 Te Scale Factor VT 2 ScaleFactor 2 0126086 Factor 2 Scale Factor 7 Po 0725086 Factor 50868008 ____________ Ratio Volts AT ____ ___________ C pWmrRaoVoisAi XmrRaioVolsAT X
43. 5 Amp Scale Demand ru Wat Scale 2047 5 V Demand Volts __ 2047 4095 Volt S zs 40057 Demand Max Volts vat Scale 2047 4095 TERR 150 Volt 8 10025 September 30 2009 30 Copyright 2009 Bitronics LLC Bitronics Legacy Modbus Register Assignments Code Modbus Contents Data Ind Values Dependencies Type Min Max Step Address Demand Volts T14 Volt Scae 2047 4095 1 2048 150 Volt Scale Demand Min VoltsA 14 VoltScale 2047 4095 1 2048 150 Volt Scale V 1 ___ Min 14 VoltScale Data 2047 4095 1 2048 150 Scale V Demand Min Volts 14 VoltScale 2047 4095 1 2048 150 Scale 0 55 us y 2 27 a 112 msg a mec qme cere mue Juge gt ee ocale on 3 gt T21 0 65536 0 001 Factory Version Software fata 65536 0 001 DSP Version fran Pata 65536 0 001 40077 B C Daa 2047 4095 1 2048 150 Volt Scale V 40078 Volts 4 VotScae Data 2047
44. 5 Phase Angle RMS Amps A 2 Phase Angle RMS Amps A 2 Harmonic 01 Harmonic 01 40 436 Phase Angle RMS Amps B 2 Phase Angle RMS Amps B 2 Harmonic 01 Harmonic 01 40 437 Phase Angle RMS Amps C2 Phase Angle RMS Amps 2 Harmonic 01 Harmonic 01 40 438 Reserved Phase Angle RMS Reserved Phase Angle RMS Amps N 2 Harmoni 01 Amps N 2 Harmoni 01 4049 Reserved returns 0 Reserved returns 0 4040 Reserved returns 0 444i returns 0 Reserved returns 0 4442 retums 0 Reserved etus o 666 Reserved retums 0 0025 September 30 2009 47 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable aoaaa retums o Reseed retums TOO 40445 returns 0 Reserved returns 0 40446 returns 0 Reserved returns 0 Coar 0 Reserved 40448 Reserve returns 0 40449 Reserved returns 0 Reserved returns 0 40450 0 00086066 4045 Virtual Status Input SSS 4045 404585 4044 Status Input Virtual Status inputs
45. 70 Series IED can be configured to use one of several different methods to calculate Total VAs Refer to the M87x User Manual for an explanation of the different calculation types The VA Calculation Type register 40054 is a READ WRITE register VA Calculation Type Register Value 0025 30 2009 10 Copyright 2009 Bitronics LLC gt 24 6 9 gt 2 Arithmetic Geometric Equivalent 2 element DELTA Equivalent 3 element WYE 1 6 Converting Data to Engineering Units As was mentioned in Section 1 5 the majority of the data is stored in a Normalized 2 s Complement format When displaying these values at another location it may be desirable to convert this format into engineering units This conversion is readily accomplished using the following simple scaling equations BASIC EQUATION FOR NORMALIZED ANALOG INPUTS EngnexingUnits Sgje ius Fadar 32768 Sale Diviso The Value referred to in the equations would be the value stored in the register that you wished to convert to engineering units For example if you wanted to convert Phase A Amperes into engineering units Value would be the value in 40003 ENERGY is stored as 32 BIT values in static COUNTER registers Energy values are in units of PRIMARY kWh or kVARh FREQUENCY is stored as a single binary value that is the actual frequency times 100 POWER FACTOR is stored as the value t
46. BAF HAF SFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 068 Demand RMS VAs Total 1 Reserved returns 0 Reserved returns 0 Xfmr Ratio Volts A 2 Reserved returns 0 40 069 Max Demand RMS VAs Reserved returns 0 Reserved returns 0 Xfmr Ratio Volts A 2 Reserved returns 0 Total 1 40 070 Min Demand RMS VAs Total Reserved returns 0 Reserved returns 0 Xfmr Ratio Volts B 2 Reserved returns 0 2007 40 072 2007 X P X ower Factor C 2 ower Factor C 2 fmr Ratio Volts N 2 Frequency Volts C 1 MS Volts N 1 ower Factor T 2 Power Factor T 2 fmr Ratio Volts N 2 Frequency Volts A 2 40 074 40 07 3 5 40 076 40 077 8 9 0 X K K X K K X 40 07 MS Volts N 2 Watt1 Hrs Reverse Watt1 Hrs Reverse fmr Ratio Amps B 1 Frequency Volts R 2 40 07 M 0 MS Volts A 2 Watt1 Hrs Reverse Watt1 Hrs Reverse fmr Ratio Amps C 1 System Frequency 40 08 40 081 RMS Volts B 2 KVAR1 Hrs Lag KVAR1 Hrs Lag Xfmr Ratio Amps C 1 Reserved for System Frequency 2 40 082 RMS Volts C 2 KVAR1 Hrs Lag KVAR1 Hrs Lag Xfmr Ratio Amps N 1 Phase Angle Volts A 1 2 40 083 RMS Volts AB 2 KVAR1 Hrs Lead KVAR1 Hrs Lead Xfmr Ratio Amps N 1 PhaseAngleVolsB1 2 40 084 RMS Volts 2 KVAR1 Hrs Lead KVAR1 Hrs Lead User Gain Volts A 1 PhaseAngleVoltsC 1 2 40 085 RMS Volts CA 2 KWatt2 Hrs No
47. Cal Error IM Phase Cal error IM Ratio Csum Error IM Board ID Csum Error T VT Scaling Error Reserved o o ojojo B lt lt 2 5 gt gI g 558 D 8 5 12 515 zo 2 ala QS e ollo t s S 5 05 9 5 5 13 5 5 2 315 3 5 3 S S 512 8 Reserved AmpsA 2 Amp Scale 0 32767 1 32768 10 Scale E AmpB 2 0 32767 1 32768 10 Scale E A Reserved Reserved DD d d JJJ jojojo jo 515 51515151515 lt lt lt lt lt lt lt 3 40005 2 0 32767 1 32768 10 Scale E AmpN 0 32767 1 32768 15 Amp Scale Amps Residual 13 AmpScae 0 32767 0 1 32768 15 Scale 34008 VoltsA 14 Volt Scale 0 32767 1 32768 150 Volt Scale V 14 Volt Scale 0 32767 1 32768 150 Volt Scale V 3 4010 jVotScae 0 32767 1 32768 150 Volt Sca
48. E 45377 WRiRecnerSamd 40378 WRT Recorder Completed WRT Recorder Completed 40376 WRtRecoderMemon Low WRiRecoderMemoylow o 40380 Recorder Trigger WAT Recorder 40385 WRtRecoderAdve 4 40382 WRZRecoderSted Waa Recorder Sted OO OO 40388 WRBzRecoderCompted WR2 Recorder Completed O 40384 Recorder Memory Low WR2 RecorderMemoytow 40385 Recorder 40386 WB2RecoderAcie WR2RecoderAdve 40387 DRY Recorder Started DRT RecorderStared 4 40388 ________ DRY Recorder Completed DRT Recorder Completed 40388 DRY Recorder Memory DRT RecorerMemoytow 40390 Trigger 40391 DRtRecoderAcie DR RecoderAdve 4 40392 DRZRecoderStred DR2RecoderSamed 40393 DRzRecoderCompted DR2 Recorder Completed 40394 DR2 Recorder Memoylow 40395 Trog
49. Health Health Health Start of Configurable Measurements 40 003 40 004 40 005 40 006 40 007 40 008 40 009 40 010 40 011 40 012 40 013 40 014 40 015 40 016 40 017 40 018 40 019 40 000 40 021 40 022 40 023 40 024 40 025 40 026 40 027 40 028 40 029 40 080 40 031 40 092 40 033 0025 30 2009 35 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 040 40 041 1 1 01 1 1 01 1 1 01 1 01 1 1 01 1 01 40062 Demand RMS Walls 67 RMSVARsC2 XimrRaloVotsBi PowerfadorGa 40 063 Demand RMS Watts RMS VARs T 2 RMS VARs 2 Xfmr Ratio Volts 1 Power Factor Total 2 Total 1 40 064 Min Demand RMS Watts RMS VAs A 2 RMS VAs A 2 Xfmr Ratio Volts C 1 Reserved returns 0 355 Total 1 40 065 Demand RMS VARs Total 1 RMS VAs 2 RMS VAs B 2 Xfmr Ratio Volts C 1 Reserved returns 0 40 066 Demand RMS VARs RMS VAs 2 RMS VAs 2 Ratio Volts 1 Reserved returns 0 Total 1 40 067 Min Demand RMS VARs RMS VAs T 2 RMS VAs T 2 Xfmr Ratio Volts N 1 Reserved returns 0 Total 1 10025 September 30 2009 36 Copyright 2009 Bitronics LLC BCE
50. P 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 VentureCom Inc Phar Lap the Phar Lap logo The following are trademarks or registered trademarks of Systems Integration Specialists Company Inc SISCO SISCO MMS EASE Lite AX S4MMS 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 ML0025 September 30 2009 viii Copyright 2009 Bitronics LLC 44 6 5 o SAFETY SECTION ree Please refer to the 87 and 57 User Manuals 0021 0032 respectively for information regarding safety installation commissioning and decommissioning 0025 30 2009 Copyright 2009 Bitronics LLC gt o Yi 44 9 9 1 0 MODBUS INTERFACE 1 1 Description The 70 Series IEDs support the Modbus protocol on two or three of the serial ports P2 and P3 for M57x P2 P4 on M87x These ports can be configured for RS 232 or RS 485 All of these ports can be used simult
51. PowerPlex The and VT ratio information registers 40060 through 40083 is used to calculate these primary values To force the 70 Series IED to report in secondary units set the Scale Factor to the CT or VT ratio as appropriate Note The Full Scale Integer Value of current and voltage reported by the 70 Series IEDs over Modbus can be changed see Section 1 5 2 In the event of a CT VT Ratio Checksum Failure the value in the Normalized CT Ratio and Normalized VT Ratio registers default to 1000 and the value in the CT Ratio Divisor and VT Ratio Divisor default to 1000 This results 1 1 CT Ratio and 1 1 VT Ratio WARNING TO PRESERVE SYSTEM PERFORMANCE ONLY WRITE TO RATIO REGISTERS WHEN THE RATIOS NEED TO BE CHANGED 1 5 2 Setting Current and Voltage Scale Factors As detailed in Section 1 6 the data in the 70 Series IED Modbus registers is in NORMALIZED 2 S COMPLEMENT format Measurements presented in this format do not have as much resolution as the 70 Series IED internal floating register values Because of the wide dynamic range of the 70 Series IED inputs the default full scale integer representation of measurement values is a compromise that has been selected to accommodate typical system signal levels while giving reasonable resolution The maximum or full scale integer value that can be reported corresponds to some particular level of Amperes Volts Watts etc The maximum full scale integer value of Amperes an
52. Series IED reserves File Number 1 as NEXTFILE in its Modbus directory When a 1 is written to the Select File Register the 70 Series IED will automatically select the oldest file not yet transferred via Modbus The 70 Series IED will only auto select event type Recorder files The Trend Recorder file is continuously changing and will never be auto selected To have the 70 Series IED automatically select which file to download 1 Write a 1 to the Select File Register to select NEXTFILE 2 Transfer the file 0025 30 2009 25 Copyright 2009 Bitronics LLC gt cv Fi Le 9 gt If new files exist and Modbus master requests a File Header with NEXTFILE 1 in the Select File Register the 70 Series IED will return a File Header with the File Size set to 0 If a new file does exist the 70 Series IED will return a File Header with the File Size set to the correct size of the file it selected When the Parameter Header for the selected file is sent it will contain all of the correct parameters File Name File Number etc Modbus masters can determine new file availability by requesting a File Header with the Select File Register set to NEXTFILE 1 and checking if the File Size is non zero This is not recommended since it simpler and faster to poll the Fast Reading Byte 4 4 4 Deleting a File 4 4 4a Manual File Delete The 70 Series IED allows Mod
53. aneously Refer to the M87X or M57X User Manuals for hardware details The Modbus network is a MASTER to SLAVE network that is to say one node asks a question and a second node answers A NODE is a Modbus device PLC Computer M871 etc that is connected to the network Each SLAVE NODE has an ADDRESS in the range of 1 to 247 it is this address that allows a MASTER to selectively request data from any other device Address 0 is a BROADCAST ADDRESS that can be used with certain MODBUS functions to allow the MASTER to address all SLAVE NODES at one time The 70 Series IEDs do not respond to BROADCAST messages The Modbus implementation in the 70 Series IEDs conforms to all standard Modbus specifications and capabilities such as maximum nodes distance signal sensitivity etc The 70 Series IEDs are classified as SLAVE DEVICES in the Modbus structure The data items that are available from the instrument can be obtained via the Modbus Network by issuing a READ HOLDING REGISTERS command from the requesting node 1 2 Modbus Address Ports 2 amp 3 in the M57x or 2 3 and 4 in the M87x can be set up to be RS 232 or RS 485 P1 is RS 232 only and does not support Modbus and support baud rates up to 38400 Setting the address and configuring the Serial Ports can be accomplished by running the 70 Series Configurator The default configuration for the serial ports is Serial Port Default Settings Protocol Parity Baud IED Address Physical Me
54. ator to 1 Set the Select File Register to 1 NEXTFILE 2 Set the Delete File register to 1 NEXTFILE 3 Make sure the Select File Register is NOT one of the configured Modbus registers 4 Make sure that Delete File register is NOT one of the configured Modbus registers 4 5 2 Bitronics Mode Auto Delete Disabled This mode is identical to standard Bitronics Mode except that transferred files are not automatically deleted after they are transferred 1 Set the Select File Register to 1 NEXTFILE 2 Set the Delete File register 0 3 Make sure the Select File Register is NOT one of the configured Modbus registers 4 Make sure that Delete File register is NOT one of the configured Modbus registers 4 5 3 Manual File Transfer Mode Delete Disabled This mode allows Modbus masters to download a directory and manually select a file to transfer Files can also be selected automatically by writing a 1 selecting NEXTFILE to the Select File Register Modbus masters cannot delete any files in this mode 1 Set the Select File Register to 0 2 Set the Delete File register to 0 3 Make sure the Select File Register IS one of the configured Modbus registers 4 Make sure that Delete File register is NOT one of the configured Modbus registers 4 5 4 Manual File Transfer Mode Automatic Delete This mode allows Modbus masters to download a directory and manually select a file to transfer File
55. ble Configurable 4095 ts BOT Harmonic 0 46666 0010000606 46660 RMS Amps AT 46666 RS 80000606 RMS Amps CT 0000666 4666 BMSVoisB2HameneQo BMSVolsO2Hamoncto SSS 4094 LL BMSVolsBO2Hamoneto SSS BMSVolsGA2Hamoneto EL 4057 ApS 8800000606 4688 RS ApS B Harmonic 00 00 00 00 00 00 10025 September 30 2009 53 Copyright 2009 Bitronics LLC BCE BAF HAF SFC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable Harmonic 00 Harmonic 00 Harmonic 00 Harmonic 00 Harmonic 00 Harmonic 00 666 Reserved 405i 4666 Reserved 4098 Reserved returns SSCS 4054 __ Reseed 46666 Besemwedteums 0 Repeats harmonic values listed above for remaining harmonics through register 4
56. bus masters to manually delete a file by writing the File Number to the Delete File Register To manually delete a file 1 Write a 0 to the Select File Register to select the DIR file 2 Transfer the DIR file 3 View the DIR file and determine the File Number of the file you wish to delete 4 Write the File Number to the Delete File Register 4 4 4b Automatic File Delete The 70 Series IED can be configured to automatically delete a file after the file has been transferred to a Modbus master To select auto delete mode either write the NEXTFILE File Number 1 to the Delete File Register or use the 70 Series Configurator to initialize the Delete File Register to 1 The 70 Series IED will not delete the transferred file until the Modbus master confirms the transfer with a DO ACK Modbus 05 Force Single Coil command 4 5 File Transfer Configuration Modes There are several configuration modes for 70 Series IED Modbus file transfers all of these fall under two different levels of configuration non volatile run time configuration and volatile on the fly configuration The 70 Series IED has a selectable Modbus Register set Not including the Select File Register and Delete File Register in the configured Modbus register set prevents Modbus masters from changing the file transfer mode This would ensure that the 70 Series IED always operates in the same Modbus file transfer mode The only way to change the Modbu
57. cified in the command The first register named 40001 is at hexadecimal address 0x0000 The energy demand reset register named 40100 is at hex address 0x0063 In commands and responses the most significant byte of a two byte value is transmitted first All examples that follow use the hexadecimal values and an instrument address of 1 0025 30 2009 17 Copyright 2009 Bitronics LLC 24 ere 9 Sy 2 6 1 Read Holding Registers Function Code 03 This function reads from 1 to 125 registers from the Bitronics instrument The command requires a starting register and the number of registers to read Attempting to read non existent registers will cause an exception Modbus read commands are limited to 125 registers maximum per read request and some Modicon PLC Master Blocks MSTR are limited to 100 registers maximum per read request The following example M871 register set shows two registers being read Volts A register 40008 and Volts B 40009 COMMAND Function Code 03 Read Holding Registers Name Example 1 Byte 1 SlveAddess 2 Functioncode i 7o Notes 3 7 5 Registercounthigh 0 75 CRC 16 low 5 CRC 16 high Registers Notes 2 0025 30 2009 18 Copyright 2009 Bitronics LLC a ere 5 EJ 2 6 2 Preset Single Register Function Code 06 This function writ
58. cs Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40458 Virtual Status Output Point 1 Virtual Status Output Point 4044 VS Output Point 2 Virtual Status 40485 Status Virtual Status OutputPomts 40456 Virtual Status Output Viroa Saus Output Pona 4048 Virtual Status Output Point Virtual Status 5 40488 Viral Status Output Point Virtual Status 40459 Vira Status Output Virtual 0 4049 Virtual Status Output 4049 Virtual Status Output Point 9 Virtual SSS 4049 Virtual Status Output Point 10 Virtual Status Output a 40498 rua Status Output Point 14 Virtual Status Output Pott 4044 rua Status Output Point 12 Virtual Status SSCS SSS 4049 ral Status Output Point 13 Virtual Status OutputPomtts 4049 Virtual Status Output Point 14 Virual Status OutputPomtta Output Point 15 Virtual Status Output S 40498 Virtual Status Output Point 16 Virtual Status OutputPomtte 6068 Virtual Status Output Status OutputPomtt7 40500 Point 16 Virtual Status 4050
59. d 16 Bit Integer Bit Control Status 0 stored as zero 1 stored as 65536 Unsigned 16 Bit Integer 3 Decimal Places Example 54 321 stored as 54321 Bit Example 1 bit is set O bit is clear AB 2 d zi ML0025 September 30 2009 7 Copyright 2009 Bitronics LLC gt cv Fi Le gt 1 5 Configuration 1 5 1 Setting CT and VT Ratios The 70 Series IEDs are capable of internally storing and recalling CT and VT ratios The CT and VT ratios are written to registers 40060 through 40083 over the Modbus communication port and are stored in non volatile memory on the CT VT Module Each ratio is stored in two registers one for the Normalized Ratio and the other for the Ratio Divisor Allowable constants for the normalized ratios are 1000 to 9999 The Ratio Divisors may be 1 10 100 or 1000 only The number stored will be the high side rating of the CT Ratio or VT Ratio Both a 500 5 ratio CT and a 100 1 CT will have a value of 100 stored For example to calculate a CT and VT ratio for Phase A from the data stored in the M871 use the following equation Phase 40076 Phase CT RatioDivisr 40077 Phase 40060 Phase 1 6 Phase PT Ratio Diviar 40061 70 Series IEDs calculate all measured quantities PRIMARY UNITS unlike other Bitronics instruments MultiComm and
60. d Volts in the NORMALIZED 2 S COMPLEMENT format can be changed by means of the Current Scale Factor and Voltage Scale Factor Iscate and Vscate Factor Which are modified by writing to the Normalized Scale Factor and Scale Factor Divisor 40056 to 40059 registers These 0025 30 2009 8 Copyright 2009 Bitronics LLC gt 24 6 2 ecnn 4 Current Scale Factor Voltage Scale Factor values are multipliers of the Default Full Scale values To convert values reported in Modbus registers to engineering units refer to Section 1 6 The default full scale values for quantities are Quantity Default Full Scale Phase Current 150 Voltages 150 Per Phase Power Watt VAR VA 1500 Total Power Watt VAR VA 4500 _ Currant Sale Fada 40058 SCALE FACTOR Current Scale Fata 40059 _ Narrdiized Valtage Sale Fata 40056 VALEFACTOR Vdltage Scale Fata 40057 The Current and Voltage Scale Factors are written to registers 40056 through 40059 and are stored in non volatile memory on the 70 SERIES IED s Host CPU Board Each Scale Factor is stored in two registers one for the Normalized Scale Factor and the other for the Scale Factor Divisor Allowable constants for Normalized Scale Factors are 1000 to 9999 The Scale Factor Divisors may be 1 10 100 or 1000 only 1 5 2a Scale Factor Voltage Measurement Example For example the defau
61. d green indicator that is located on the Front Panel Board adjacent to each serial port The Diagnostic LED will flash red every time the 70 Series IED receives data via the associated port and will flash green whenever the 70 Series IED sends data over the associated serial port If the LED does not flash RED when a message is sent to it a MASTER check the network for the following problems 1 Cable open short circuit 2 Defective termination 3 Incorrect MODBUS ADDRESS 4 Incorrect polarity of cable connections 1 10 Heartbeat State Counter The 70 Series IED provides a Heartbeat State Counter Register that allows the user to determine the time between successive polls This counter will increment by the number of milliseconds that have elapsed since the last time the data was updated Another use of this register is as a visual indicator that the data is changing it allows users of certain 5 to identify disruption in the polling of the instrument The Heartbeat State Counter is a full 16 bit counter that rolls over at 65535 65 535 seconds The counter starts at zero on power up and is NOT stored in non volatile memory 1 11 Meter ID Register 70 Series IEDs provide a Meter Type ID register for model identification purposes 40055 for M87x default register set This register is preprogrammed at the factory to be either 404 in M87x devices or 501 in M57x devices ML0025 September 30 2009 15 Copyright 2009 Bitronics
62. dia Zmodem Display Log 9600 277774 RS 232 Modbus Ewn 1 Zmodem Display Log 9600 1 RS 232 1 3 Transaction Timing The instrument completes a set of calculations approximately every cycle 16 67ms 960 2 and calculations for volt and amp measurements every quarter cycle 4 167ms 60Hz The HOST CPU processor service the Modbus ports by interrupts received from the corresponding serial ports Incoming messages are parsed and responded to in approximately 2 ms 0025 30 2009 1 Copyright 2009 Bitronics LLC gt o 44 6 9 9 1 4 Data Format The 70 Series IEDs contain a set of holding registers 4XXXX into which the instrument places values that correspond to the measurements the instrument is making These holding registers can be read by any other device on the network using a READ HOLDING REGISTER Function Code 3 When using HOLDING REGISTER DATA the Health Check Register should always be read and checked before interpreting data since some failure modes will cause erroneous data to be presented See Section 1 8 For conversion of the register data into ENGINEERING UNITS please refer to Section 1 6 For specifics concerning the correct command and its implementation users are directed to the M87X and M57x User Manuals for the specific device that will request the data Listed in section 1 4 1 are the register assignments for the 70 SERIES
63. e installation and maintenance can present electrical hazards and should be performed only by properly trained and qualified personnel If the equipment is used in a manner not specified by Bitronics LLC the protection provided by the equipment may be impaired 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 5100 Fax 610 997 5450 Email bitronics novatechps com Website www novatech com bitronics Shipping 261 Brodhead Road Bethlehem PA 18017 8698 USA ML0025 September 30 2009 vii Copyright 2009 Bitronics LLC gt o
64. e herbes tinm brit 4 2 1 Bitronics Compatibility Mode sese nennen eene nennen TABLE OF CONTENTS 1 4 1 70 Series IEDs Modbus Register Assignments Configurable SFC Single Feeder Gontigurable s eset poat eec mbi PEU ORIS 1 4 2 Modbus Calculation Type 1 5 Gonflg rallOn tee de o ote te ien pu em aioe Hes 1 5 1 Setting and 00 7 1 5 2 Setting Current and Voltage Scale Factors 1 5 2a Scale Factor Voltage Measurement 1 5 2b Scale Factor Current Measurement Example 2 1 1 200 00204 0002 00001000000000000000000000 4 1 5 3 Resetting Energy and Demands and Triggering Recorders sees 1 5 4 5e toe 1 5 5 Calculation Type Riegister zuo ea eene ARH EAA ic dosed tee aie es 6 Converting Data to Engineering Units entren nennen nnn 7 Register Sets and Register 7 2 tet neh WE 7 2 Best Clock Source 8 9 1 1 0025 September 30 2009 ii Copyright 2009 Bitronics LLC 70 SERIES Firmware version 70 SERIES
65. erDR2 Recorder 40396 DR2RecoderAcie DR2 Recorder Active 403897 Any RecorderStated 4 40398 Any Recorder Completed Any Recorder Completed O 40398 Any Recorder Memory Low Any RecorderMemoryLow 46400 AwRecoderAcve 40491 returns 0 Reserved retums oj 40402 Resewed retumsO Reserved retums0 40403 Resewed retums0 Reserved retuns0 40404 Resewed retums0 Resewed etms O 40405 Resewed retums0 40406 0 SSCS 40407 returns 0 Reserved retuns0 SSCS OO nj 40408 Reserved 20 1 o Reserved returns 0 Reserved m 0 40411 RMS Volts 1 RMS Volts A 1 40412 RMS Volts 1 RMS Volts 1 pe o dec ee ML0025 September 30 2009 46 Copyright 2009 Bitronics LLC SFC DFC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Sing
66. erred 0025 September 30 2009 23 Copyright 2009 Bitronics LLC gt Fi Cte 252 gt 2 sequentially by reading Modbus address OxFDOO After the 70 Series IED sends block of data it automatically increments to the next block of data The 70 Series IED will re send the last block of data when Modbus Address 0 is read Once the Modbus master has received the entire file it is recommended that the master send a Modbus Force Single Coil command to acknowledge receipt of the file When the 70 Series IED receives the Force Single Coil command it will close the file If the 70 Series IED does not receive a Force Single Coil command the file will remain open until the configured timeout New Block Timeout expires Note 1 The Modbus Read Holding Register command requests 16 bit registers If the file size has an odd number of bytes the extra byte sent is always zero It is the Modbus master s responsibility to strip off the last byte before recreating the file 2 Reading the File Header automatically opens that file on the respective 70 Series IED Modbus port That file will remain open until either a file transfer acknowledge Force Single Coil command is received or the New Block Timeout expires Only one file can be opened at a time on an 70 Series IED Modbus port 3 Selecting the file to transfer is described later in this document 4 4 File Transfer Configuration The Modbus file transfer co
67. es ecu Bitronics instruments currently support the function codes shown in the following table Note that the values are shown in hexadecimal base 16 This table also shows the value that a slave would return upon an error MODBUS Function Codes Master Function Code Meaning Read Holding Registers Read values from transducer 066 Preset Single Register Write ratio or reset energy demand Preset Multiple Registers Write ratio or reset energy demand 2 5 MODBUS Exception Codes Bitronics instruments return exception codes back to the master upon certain conditions All functions codes greater then 127 decimal 7 6 Ox7F indicate a slave error response The message byte indicates the exception code according to the following table MODBUS Exception Codes Meaning Function Master command contained an unrecognized function code 2 Illegal Data Starting address is illegal Note that some registers are read only and some Address are read write 3 Illegal Data Either the register count is invalid or an attempt to write an illegal register Value value was found Note that this code can be caused by attempting to read beyond the last instrument register Slave Device Instrument has failed If problem persists please consult customer service Failure 2 6 Supported MODBUS Commands Bitronics instruments support one read and two write commands All commands require a register address to be spe
68. es to a single register An attempt to write to a READ ONLY register results in an exception response The response to a valid writeable register command is an echo of the command The following example shows setting of the VA calculation type writing 2 to register 40054 command Name JSaveAddess ft Start address high 0 ______ 0035 hex 53 decimal to specify register 40054 Start address low Data high 6 Datalow 0002 2 decimal CRC 16 low 8 CRC 16 high 2 6 3 Preset Multiple Registers Function Code 16 This function writes one or more contiguous registers An attempt to write to a READ ONLY register results in an exception The following example shows setting the Volt Scale Factor 40056 to 1000 and the Volt Scale Factor Divisor to 1000 COMMAND Function Code 16 Preset Multiple Registers By Name Example te 1 _ Slave Address __ 10 hex 16 decimal Start address high 0 _____ 0037 hex 55 decimal Start address low to specify register 40056 Register count high 0 We write 2 registers 6 Register count low 40056 and 40057 Byte count Two register 4 bytes Data high Write 1000 to register 40056 0358 1000 decimal Data high Write 100 to register 40057 Data low 0064 100 decimal 12 Ja 13 6 ML0025 September 30 2009 19 Copyright 2009 Bitronics LLC gt 24 6 2
69. esewed returns 0 ML0025 September 30 2009 49 Copyright 2009 Bitronics LLC SFC DFC TUC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 0 Reserved retums 0 ees 6568 Reserve 0 Reserved returns 0 SSCS 054 Reserved returns 0 Reserved 060066 SSS 1055 Reserved returns 0 Resenediretwms0 1052 __ Reserved Resenediretwms0 10527 __ Reserved returns 0 10528 __ Reserved Reseed retwms0 1052 Reserved returns 0 40550 Reserved returns 0 40531 Impedance AAD 40532 BT 40533 1 40534 36866008 01 4688000601 40535 3686100881 sistance BT 40536 ResistanceC1 468000601 40537 Reactanceai ReataxeA o 40538 4680100681 40539 0 14 1 1 1 1 1 1 40543 ImpedaceA2 ImpedanceA2 4054 1
70. gisters Pre defined status registers are used to indicate the current state for each of the various time synchronization methods possible on the 70 Series IEDs These registers appear in the Bitronics Advanced Fixed BAF and Harmonic Advance Fixed HAF register sets The 70 Series Configurator allows the user to modify the configuration of time sync parameters The following time sync registers will return status values 0 if a time sync master is inactive and 1 if a time sync master is active IRIG B Time Sync UCA Network Time Sync SNTP Time Sync DNP Time Sync 1 7 2 Best Clock Source Register The M87x or M57x determines the Best Clock Source and returns a value to indicate the master that is synchronizing the time This is based upon which time sync masters are active as determined from the Time Sync Registers and whatever time sync master takes priority Best Clock source IRIG B 2 UCA Network Time 3 Sync SNTP 4 DNP 5 Manual time set 0 Refer to the IED User Manuals M87x or M57x for additional information on Time Sync clock source priority 1 8 Health Check The 70 Series IED has several self tests built in to ensure that the instrument is performing accurately The results of these self tests are available in the Health Check register 40001 which is a simple 16 bit binary value Each bit represents the results of a particular self test with 0 indicating the test was passed and 1 indicating the
71. iated File Parameter information Filet File Name File Size File Date File Time File Status DIR NEXTFILE TR1 CFG 7877 11 27 2001 16 14 TR2 DAT 7052 11 27 2001 16 14 WV001 ZIP 104 576 10 15 2001 08 10 WV002 ZIP 104 488 10 15 2001 15 09 WV003 ZIP 104 790 11 08 2001 06 19 Modbus Directory always includes at least four files File 0 thru File 3 These files include the DIR the directory file itself the NEXTFILE automated the TR1 CFG Trend Recorder configuration and the TR1 DAT Trend Recorder data file there are additional files accessible via Modbus they will appear after the four files listed above These files will be Recorder ZIP files and have File Numbers greater than 3 4 4 3 Downloads 4 4 3a Manual File Select When a Modbus master requests a File Header from the 70 Series IED the device checks the File Number stored in the Select File Register and provides the File Header for the Modbus file with the matching File Number As previously mentioned the File Number for each Modbus file can be determined by downloading and viewing the Modbus DIR file To manually select the file to download 1 Write a 0 to the Select File Register to select the DIR file 2 Transfer the DIR file 3 View the DIR and determine the File Number to download 4 Write the File Number to the Select File Register 5 Transfer the file 4 4 3b Automatic File Select The 70
72. ided on the 70 Series Utilities CD Utilities Release Firmware Versions Bios DSP Host M870 Family Mx7x Product Release New Hardware supported Dual Bus ER 2 0 1 p 2 2 2 cr ast 44 ET 4 06 259 2 252 12 18 06 8 06 ERE 12 21 07 10 17 08 09 30 2009 1 30 09 7 7 Updated Release Release 2 2 1 3 0 of 2 2 060 2 232 7 Updated Release 2 1 3 0 1 240 2 120 87 Updated Release 2 1 3 0 1 240 2 150 241 41 87 Product Release Fault Location Adjustable Sample Rate 3 40 1 30 2 4 87 Product Release Add Demand per phase for Watts 8 VA Configurator 8 Biview improvements w modems Change to Digital default watchdog contact Configurator setup not firmware dependent Support new version of hardware P3x modules 3 40 1 30 2 18 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 5 3 02 87 Product Release IEC61850 amp SNTP Avg 3 Ph Amps and Avg 3 Ph Volts 0025
73. imes 1000 Negative power factors indicate that the VARs are positive The sign of the Power Factor is the inversion of the Exclusive OR of the Watts and VARs i e if either the Watts or VARs are negative then the Power Factor will be negative ML0025 September 30 2009 11 Copyright 2009 Bitronics LLC gt cv et 9 gt I EQUATIONS for Fixed Data Register Set Current Sale Fata 40058 SCALE FACTOR Scale Factor 40059 _ Narrdized Vdtage Sale Fata 40046 SCALE Saale Fada Divis 40057 _ Value AMPERES ing Darma 32788 10 x l Value AMPERES ing Darma Max 32768 x 15x 1601 Daraa Min Max 32768 x 150 x FACTOR Value WATTSs VAHS Danma Max 32768 4500 x V scare ractor l soare FACTOR WATTS VAHS VAS PHASE Ind 32768 x 1500x I kWh kVARA worn 65536 VALE ow woro FREQUENCY 100 Value Lag Led 1000 Value PHASE DIFFERENCE 0 LineLeadingRef All quantities reported in Primary Values To force the 70 Series IED to report in secondary units set the Scale Factor to the CT or VT ratio as appropriate The above equations provide answers in fundamental
74. io Divisors are 1 10 100 1 Example X XXX stored as 1000 XX XX stored as 100 XXX X stored as 10 Signed 16 Bit 2 s Complement Saturation 2 Gain Value Integer Value 16384 Example 0 250 stored as 4096 Unsigned 16 Bit Integer 12 Bit Offset Binary Saturation 10 Float Value Integer Value 2047 2048 Scale 10 Example 5 0 A stored as 3071 when Amp Scale 1 1 Unsigned 16 Bit Integer 12 Bit Offset Binary Saturation 150 Float Value Integer Value 2047 2048 Scale 0 Example 119 97 V stored as 3685 when Volt Scale 1 1 Unsigned 16 Bit Integer 12 Bit Offset Binary Saturation 1000 Float Value Integer Value 2047 2048 Scale 1000 Example 500 W stored as 1023 when Volt Scale 1 1 Amp Scale 1 1 Unsigned 16 Bit Integer 12 Bit Offset Binary Saturation 3000 Float Value Integer Value 2047 2048 Scale 0 Example 349 10 kW stored as 3040 when Volt Scale 6 1 Amp Scale 40 1 Unsigned 16 Bit Integer 12 Bit Offset Binary Saturation 15 Float Value Integer Value 2047 2048 Scale 15 Example 11 79 A stored as 2369 when Amp Scale 5 1 Unsigned 16 Bit Integer 12 Bit Offset Binary 1 Decimal Place Float Value Integer Value 2047 10 Example 121 4 degrees stored as 3261 Unsigned 16 Bit Integer 12 Bit Offset Binary 3 Decimal Place Float Value Integer Value 2047 1000 Example 0 978 Power Factor stored as 3025 Unsigne
75. le 3 4001 4 VotScae 0 32767 1 32768 1507 Scale V Vots AB Volt Scale 0 32767 1 32768 1507 Scale V 3 40013 VotsBC jVotScae 0 32767 1 32768 150 Volt Scale 3 40014 VoltsCA _ 4 jVotScae 0 32767 1 32768 150 Volt Scale V Volts ABus2 14 0018086 0 32767 1 32768 1507 Scale V 3 40016 VoltsBBus22 14 jVotScae 0 32767 1 32768 150 Volt Scale V 3140017 VoltsC Bus2 4 Volt Scale 0 3 2767 1 32768 150 Volt Scale V 0025 30 2009 3 Copyright 2009 Bitronics LLC 70 Series IEDs Modbus Register Assignments Code Modbus Contents Data Scale Values Dependencies Min Max Address 40018 Volts N Bus2 14 VotScae 0 32767 1 32768 150 Volt Scale V 40019 Volts AB Bus2 0 32767 1 32768 150 Volt Scale V 40020 Volts BC Bus2 14 VotScae Data o 32767 1 32768 150 Volt Scale y Volts CA Bus2 um Volt Scale of 0 32767 150 Volt Scale ocale 3 40030 VAs A Amp Scale 32767 1 32768 1500 Amp Scale Volt Scale VAs Volt Scale VAs B Amp Scale 1 32768 1500 Amp Scale Volt Scale VAs Volt Scale 3 40032 VAs C Amp Scale Data 32767 1 32768 1500 Scale Volt Scale
76. le Feeder Dual Feeder Totally User Address 40413 RMS Volts 1 RMS Volts C 1 40 414 Phase Angle RMS Volts A 1 Phase Angle RMS Volts A 1 Harmonic 01 Harmonic 01 40 415 Phase Angle RMS Volts B 1 Phase Angle RMS Volts B 1 Harmonic 01 Harmonic 01 40 416 Phase Angle RMS Volts C 1 Phase Angle RMS Volts C 1 Harmonic 01 Harmonic 01 40417 1 RMSAmsA RMSAmsAT1 40418 RMSAmsB RMSAmsB 2 40419 RMSAmsCi1 801 2 40420 P RMSAmsNi RMSAmsNi1 2 40 421 Phase Angle RMS Amps 1 Phase Angle RMS Amps A 1 Harmonic 01 Harmonic 01 40 422 Phase Angle RMS Amps B 1 Phase Angle RMS Amps B 1 Harmonic 01 Harmonic 01 40 423 Phase Angle RMS Amps C 1 Phase Angle RMS Amps C 1 Harmonic 01 Harmonic 01 40 424 Phase Angle RMS Amps N 1 Phase Angle RMS Amps N 1 Harmonic 01 Harmonic 01 40425 Volts A 2 RMS Volts A 2 40426 2 RMS Volts 2 40427 Volts 2 RMS Volts 2 __ 01 01 01 01 01 01 0 RMS Amps A2 RMS Amps REM 404832 RMS AmpsB2 RMS Amps B 2 ULL 40433 RMS AmpsC2 RMS Amps C 2 LE Reserved for RMS Amps 2 Reserved for RMS Amps 2 40 43
77. ll as other data generated by the 70 Series IED To accommodate these numerous applications the 70 Series IED s Modbus file transfer can be configured to operate in several different modes Bitronics Compatibility Mode previously described is just one such mode 4 3 Basic File Transfer The Modbus master MUST first read the File Header from the 70 Series IED prior to transferring a file Reading the File Header serves two main purposes 1 It informs the Modbus master of the size of the file to be transferred 2 It requests that the 70 Series IED open the specified file If a file transfer is presently in progress on the specified 70 Series IED port the device will respond with Modbus Device Busy response If the file specified does not exist the 70 Series IED will respond with the Modbus legal Data Exception response If the specified file does exist but the 70 Series IED cannot presently open the file it will respond with the Modbus Device Busy response Next the Modbus master has the option of reading the Parameter Header The Parameter Header does not need to be read by the Modbus master The Parameter Header does include information that the Modbus master may need The Modbus master then starts the actual file transfer The Modbus master reads the required number of transfer blocks determined from the file size from the 70 Series IED Each file transfer block contains up to 250 bytes of the file The blocks are transf
78. lt full scale value of voltage registers 40008 to 40021 is 150V the default value of the Normalized Voltage Scale Factor 40056 is 1000 and the default value of the Voltage Scale Factor Divisor 40057 is 1000 Assume a system with a 1 1 VT Ratio If it is desired to change the full scale representation of volts to 300V to accommodate a 208V input for instance change the value of the Normalized Voltage Scale Factor 40056 to 2000 VOLTAGE Phase A B yae x 150 082 300V 32768 1000 Note that since Vscate Factor 2 the values represented by the power quantity registers will also be doubled Note that the full scale representation of all the Voltage measurements will also change The scaling for Power quantities cannot be set independently and will be the product of the Voltage and Current Scale Factors 1 5 2b Scale Factor Current Measurement Example Consider a system with a 2000 5 400 1 CT on which it is desired to measure the Phase A amperes The Normalized CT Ratio 40060 would be set to 4000 the CT Ratio Divisor 40061 to 10 With the default settings for the Current Scale Factor the maximum register value of 32767 would yield ML0025 September 30 2009 9 Copyright 2009 Bitronics LLC 24 6 gt 2 gt r2 Vaue 32767 1000 Pre AMPEREs Phas 32768 1000 In other words the integer value for Amperes would be at a maximum with only 10A flowing through the system primary conductors
79. mrRaioVosBi ____________ XmrRaioVosBi ___________ XI Ratio Volts CH XmrRaioVosCi C pWmrRaioVotsCi XmrRaioVolsCi 77 pWmrReioVoisNiT pWmrReioVoisNT XimrRatioAmpsAT SSCS Xai Amps ____ XimrRatioAmpsAT C pWmrReioAmsBi XmrRaioAmpsBi 0 ___________ C pWmrReioAmsBi XmrRaioAmpsBi XmrRaioAmpCi LL XmrRaioAmpCi ___________ _ XmrRaioAmpsNi XimrRatioAmpsNt ___________ XmrRaioVolsA2 C XmrRaioVolsA2 ____________ Xi 2 XmrRaioVosB2 XmrRaioVolsB2 2 ____ 2 ____ ___________ Xi Ratio ____ ___________ Xi ____ pWmrReioAmpsA2 XmrRaioAmpsA2 2 XI Ration 2 XmrRaioAmpsB2 _____________ XI Ration 82 ____________ ____ Xi Ratio ____ XimrRatio Amps 2
80. nfiguration consists of three parameters the Select File Register the Delete File Register and the New Block Timeout As previously mentioned the 70 Series IED is capable of generating several different recorder files The Select File Register setting permits the 70 Series IED to automatically select the oldest file for download or allows the user to manually select which file to download The Delete File Register setting permits the 70 Series IED to automatically delete the file after it is sent or allows the user to manually select which file to delete The New Block Timeout parameter specifies how long to wait after a file transfer stalls before closing the file and aborting the transfer 4 4 1 Modbus File System The 70 Series IED stores and generates several files that are accessible via Modbus These files include recorder files and a Modbus directory which contains a list of Modbus files Upon power up the 70 Series IED assigns a unique file number to each Modbus file The association between the Modbus file names and Modbus file numbers remains constant until the 70 Series IED is re booted The file numbers associated with the Modbus directory file and log files always remain constant 0025 30 2009 24 Copyright 2009 Bitronics LLC cv et 3 gt o 9 4 4 2 Modbus Directory The Modbus Directory DIR File is an ASCII text file that contains a list of all Modbus files along with their assoc
81. ptember 30 2009 22 Copyright 2009 Bitronics LLC gt cv Fi Le gt 4 2 1 Bitronics Compatibility Mode The 70 Series IED can be configured to operate in Bitronics Compatibility Mode in order to meet the Bitronics Modbus file transfer standard The response procedure is outlined below 1 The 70 Series IED will respond to the Fast Reading Byte Modbus 07 Read Exception Status command with bit 4 clear when no waveform capture files are available The device will set bit 4 64 Presence of a disturbance record not extracted when a new record has been created 2 The 70 Series IED will respond with the File Header data and open the new recorder file for reading 3 The 70 Series IED prepares the first block page of both the parameter field and data field 4 The 70 Series IED sends the File Parameters 5 The 70 Series IED sends the File Data 6 The 70 Series IED will re send any requested blocks 7 Since the 70 Series IED does not have coils it will interpret any Modbus 05 Force Single Coil command as a DO ACK 8 The 70 Series IED will respond to the DO ACK and will close and then delete the newly created record file The 70 Series IED is capable of communicating to various masters concurrently utilizing several protocols The 70 Series IED is capable of storing Waveform Disturbance and Trend recorder files Some applications require that multiple masters have access to these files as we
82. rmal KWatt2 Hrs Normal User Gain Volts B 1 Phase Angle Volts A 1 R 1 40 086 DIO O Input KWatt2 Hrs Normal KWatt2 Hrs Normal User Gain Volts C 1 Phase Angle Volts B 1 R 1 40 087 DIO 0 Output 1 KWatt2 Hrs Reverse KWatt2 Hrs Reverse User Gain Volts N 1 Phase Angle Volts C 1 1 40 088 DIO 0 Output 2 KWatt2 Hrs Reverse KWatt2 Hrs Reverse User Gain Volts A 2 Phase Angle Volts A 1 2 40 089 DIO 0 Output 3 KVAR2 Hrs Lag KVAR2 Hrs Lag User Gain Volts B 2 Phase Angle Volts 1 EE 2 40 090 DIO 0 Output 4 KVAR2 Hrs Lag KVAR2 Hrs Lag User Gain Volts C 2 Phase Angle Volts C 1 2 40 091 DIO 1 Output 1 KVAR2 Hrs Lead KVAR2 Hrs Lead User Gain Volts N 2 Phase Angle RMS Amps A 1 Harmonic 01 40 092 DIO 1 Output 2 KVAR2 Hrs Lead KVAR2 Hrs Lead User Gain Amps A 1 Phase Angle RMS Amps B 1 Harmonic 01 40 093 DIO 1 Output 3 System Frequency System Frequency User Gain Amps B 1 Phase Angle RMS Amps C 1 Harmonic 1 40 094 DIO 1 Output 4 Reserved for System Reserved for System User Gain Amps C 1 Phase Angle RMS Amps A Frequency 2 Frequency 2 2 Harmonic 01 40 095 Reserved Reserved returns 0 Reserved returns 0 User Gain Amps N 1 Phase Angle RMS Amps B 2 Harmonic 01 40 096 VA PF Calc Type Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Amps C Volts A 1 2 Harmonic 01 0025 30 2009 37 Copyright 2009 Bitronics LLC BCE BAF HAF SFC Modb
83. s B 3 6 16 6 Ratio Divisor Amps 3 6 16 40137 3 6 16 40139 Xfmr Ratio Volts Aux1 Gnd 3 6 16 40140 Xfmr Ratio Divisor Volts Aux1l 11 bard bard bard 10025 September 30 2009 33 Copyright 2009 Bitronics LLC Bitronics Legacy Modbus Register Assignments Code Modbus Contents Data Values Dependencies Min Address Xfmr Ratio Future Use Setting 1 1000 Multiply by 10 valid values are 1 10 100 1000 a 40146 Ratio DivisorFutureUse_ T11 j Seting 1000 9999 h 40147 Xfmr Ratio Volts AuxDiff JsSetng 1 1000 Multiply by 10 valid values 1 10 100 1000 IRE IE Xfmr Ratio Divisor Volts meu Oc Jgetig 100 9999 XfmrRatio Amps Residual Tio 1 Seting 1 1000 Multiply by 10 valid values are 1 10 100 1000 EL Ratio Divisor Amps B Setting 1000 9999 Residual e When connected to 2 Element DELTA or 3 wire systems the Per Element quantities may have no direct physical meaning ML0025 September 30 2009 34 Copyright 2009 Bitronics LLC APPENDIX MODBUS REGISTER ASSIGNMENTS BLF BAF HAF SFC DFC Modbus Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 001 Health Health
84. s can also be selected automatically by writing a 1 selecting NEXTFILE to the Select File Register The 70 Series IED will automatically delete files after the file is transferred and a confirmation has been received from the Modbus master Modbus masters cannot manually delete files in this mode 1 Set the Select File Register to 0 2 Set the Delete File register to 1 3 Make sure the Select File Register IS one of the configured Modbus registers ML0025 September 30 2009 27 Copyright 2009 Bitronics LLC cv Fi Le 3 o 4 Make sure that Delete File register is NOT one of the configured Modbus registers Pre 4 5 5 Manual File Transfer and Delete Mode This mode allows Modbus masters to selectively transfer and delete all Modbus files 1 Set the Select File Register to 0 2 Set the Delete File register to 0 3 Make sure the Select File Register IS one of the configured Modbus registers 4 Make sure that Delete File register IS one of the configured Modbus registers 0025 September 30 2009 28 Copyright 2009 Bitronics LLC APPENDIX A LEGACY MODBUS REGISTER ASSIGNMENTS Bitronics Legacy Modbus Register ee Code Modbus Contents Data Ind Values Dependencies Type Pass EE c E e 22 40001 Health 0 Data 0 1 Fail DSP Offset Cal Error _ SIM Gain Cal Eror Gain Cal Error Bis user Rata
85. s file transfer mode would be to use the 70 Series Configurator and re boot the device The Select File Register and Delete File Register can each be independently added to the configured Modbus register set By including the Select File Register and not the Delete File Register Modbus masters would have the capability of manually selecting files for transfer but could not delete files ML0025 September 30 2009 26 Copyright 2009 Bitronics LLC gt Fi Cte 252 gt 2 Both the Select File Register Delete File Register mode settings stored volatile memory via INI files If the Select File Register and Delete File Register are accessible to Modbus masters the Modbus masters can change the Select File Register and Delete File Register non volatile settings If the Select File Register and Delete File Register are not accessible to Modbus masters not configured in Modbus register set the non volatile configuration can only be changed by the 70 Series Configurator program Non volatile storage of the Select File and Delete File Register ensures that the 70 Series IED always returns to the same Modbus file transfer mode after re booting 4 5 1 Bitronics Mode In Bitronics Mode new files are automatically selected for transfer and automatically deleted after the transfer is confirmed by the master To configure the 70 Series IED to operate in Bitronics Mode use the 70 Series Configur
86. tes these streams Bitronics instruments implement this requirement by waiting for a 3 5 character time gap between characters If the stream is valid and is addressed to this instrument then the instrument responds as follows Enable the output interface drivers RS 485 option only Wait TX Delay time if configured Send the response as a continuous stream Wait 3 5 character times Disable the output interface drivers RS 485 option only 2 3 MODBUS RTU Message Content The MODBUS RTU message stream consists of an address byte a function code byte a number of message bytes and two check bytes The address byte which is in the range 1 247 specifies the identity of the slave device The function code byte in a master command indicates the operation that the slave is to perform The function code byte in a slave response is the same value as the master command function code if no error occurs otherwise it has 128 added to it The message bytes in a command contain additional information needed to perform the command Message bytes in a response contain the data requested if no error has occurred or a one byte exception code upon errors The check bytes are generated using the CRC 16 polynomial generator sequence x16 x15 X2 1 with the remainder pre initialized to all 15 The most significant byte of the is transmitted first ML0025 September 30 2009 16 Copyright 2009 Bitronics LLC as ere 5 2 4 MODBUS Function Cod
87. us Bitronics Legacy Fixed Bitronics Advanced Fixed Harmonic Advanced Fixed Single Feeder Dual Feeder Totally User Address Configurable Configurable Configurable 40 097 DIO 0 Debounce Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts A Volts B 1 1 Harmonic 01 40 098 Log Interval Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts B Volts C 1 1 Harmonic 01 40 099 Tag Register Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts C Volts N 1 1 Harmonic 01 40 100 Reset Energy Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts A Volts A 2 2 Harmonic 01 40 101 Reset Demand Amps Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts B Volts B 2 2 Harmonic 01 40 102 Reset Demand Volts Reserved returns 0 Reserved returns 0 User Phase Correction Phase Angle RMS Volts C Volts C 2 2 Harmonic 01 40 103 Reset Demand Power Reserved returns 0 Reserved returns 0 User Phase Correction VT 1 Scale Factor Volts N 2 40 104 Reset Demand Harmonic Reserved returns 0 Reserved returns 0 User Phase Correction VT 1 Scale Factor Amps A 1 40 105 Trigger Waveform 1 Reserved returns 0 Reserved returns 0 User Phase Correction CT 1 Scale Factor Recorder Amps B 1 40 106 Demand RMS Volts AB 1 Reserved returns 0 Reserved returns 0 User Phase Correction CT 1 Scale Factor Amps C 1 40 107 Demand RMS Volts BC

70 Series Modbus Protocol Manual

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