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1. i mon DETAIL NOTES mi 875 DIA TYP 4 HOLES MOUNTING STUDS TO EXTEND m A MAXIMUM OF 2 00 ABOVE GRADE mm wat i p ind D 90DOOR SWING REQUIRES 12 FOR 12 WIDE STRUCTURE 48 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE 4 1 36 FOR 36 WIDE STRUCTURE 0 FOR 40 WIDE STRUCTURE EH 325 FOR 65 WIDE DRIVE STRUCTURE E HV CONDUIT SPACE LOAD 25 F HV CONDUIT SPACE LINE ONLY 1 1 l G LV CONDUIT SPACE ONLY n J LOAD TERMINALS LOCATED ON RIGHT HAND SIDE OF ENCLOSURE pe REM PUN Y TOLERANCES 00 25 PER STRUCTURE 20 E Z CONDUITS TO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE ase D p wen mem m E n 2 E 38 1 i wmm ow nep _ repu FEES FS eg PR ESL iss nn ag ag 4 s E R i 5 ej wali 5 z d P 18 5 FH m m m E E amp 1 4 38
2. rri 1 z 1 1 5 9 L 8 10102072 xx 09 10 vo 62488 JHON XL 13395 99 3009 19ndoud warsqsa 5 NNOD 83401502 IOMINOO ANION X04 m cs mai v FAYN 2GNOLSNO A 2 0 t NI 03501250 Y YALAMANI 3104 B3MOd V 3NVHI AM 0005 Ji u HHs a NETTES ci 300 siii NO NOILVWNOJNI OON he awe nawa m Aj 9 Iz MAIS 9 T 7 n SUOSNIS 3OVLTOA Wm ce Quid 518 20 uem 5 1 1 509 A Hd 289 8 Tmo IWANI d EN NIA 8 QU IVANI dd a Um bi 779877 5817191517211 1 eir 2ir RB W 7 NO o quce E 1 GANT NO ap NGL 1015 I 1 j 1 j 1 B z m m aL
3. ES m DETAIL NOTES 8 A 875 DIA TYP 4 HOLES MOUNTING STUDS TO EXTEND MAXIMUM OF 2 00 ABOVE GRADE 88 D 90 DOOR SWING REQUIRES 12 FOR 12 WIDE STRUCTURE Lii EM ceil 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE 85 5541 36 FOR 36 WIDE STRUCTURE 40 FOR 40 WIDE STRUCTURE d PS 3257 FOR 65 WIDE DRIVE STRUCTURE js UNES ww 8E E HV CONDUIT SPACE LOAD F HV CONDUIT SPACE LINE ONLY 88 I 1 38 m G LV CONDUIT SPACE ONLY TEN mE J LOAD TERMINALS LOCATED ON RIGHT HAND SIDE OF ENCLOSURE A nd Y TOLERANCES 0 0 25 PER STRUCTURE unit sus 7 po x 1 CONDUITS TO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE wer mony RONESS ONT Ec RECOMMEND 24 00 INCH 2 1 mini CNN iR WT 1 aar cr xcd EOM T EH 2 pu PPE s 85 ns jeg 1 1 85 2 s di E E r3 aa lhe
4. m DETAIL NOTES A 875DIA TYP 4 HOLES MOUNTING STUDS TO EXTEND MAXIMUM OF 2 00 ABOVE GRADE 200 2008 T D 90 DOOR SWING REQUIRES 12 FOR 12 WIDE STRUCTURE TE gi I 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE T 2 30 FOR 30 WIDE DRIVE STRUCTURE LAN 36 FOR 36 WIDE STRUCTURE 40 FOR 40 WIDE STRUCTURE 2 8 32 5 FOR 65 WIDE DRIVE STRUCTURE F E HV CONDUIT SPACE LOAD 10 EL HVCONDUIT SPACE LINE ONLY E le 1 a c G LV CONDUIT SPACE ONLY zi 2 J LOADTERMINALS LOCATED ON LEFT HAND SIDE OF ENCLOSURE Y TOLERANCES 0 0 4 25 PER STRUCTURE TOP VIEW m Z CONDUITS TO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE REDUNDANT BLOWER REDUNDANT BLOWER RECOMMEND 24 00 INCH 1609 6mm CLEARANCE L 3 FOR BLOWER REMOVAL e E g 11 MAN 3 MAIN BUS END 1000 AMP fe 25X300 1 ph 185 E LOAD TERM mHE NOTE og I 9 5 437 x 688 4 1 5 00 Ll 8 SLOT 3 lol 8 INET MAIN BUS END 8 bs E 1200 AMP 25X A00 0 3 mnsa 8 s UNT
5. DETAIL NOTES mansus p mansus omes 1 A 875DIA TYP 4 HOLES MOUNTING STUDS TO EXTEND M A MAXIMUM OF 2 00 ABOVE GRADE 20 Jj 1 3 E 200 7 D 90 DOORSWING REQUIRES 12 FOR 12 WIDE STRUCTURE 8 ve eoe me ak a 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE z mica aii mica at z 30 FOR 30 WIDE DRIVE STRUCTURE 5 al si 36 FOR 36 WIDE STRUCTURE 40 FOR 40 WIDE STRUCTURE p 9 32 5 FOR 65 WIDE DRIVE STRUCTURE alle NE 30 WIDE OPTION E HV CONDUIT SPACE LOAD gs E E NO REDUNDANT 8 F HV CONDUIT SPACE LINE ONLY 3 2 E BLOWERS T G LV CONDUIT SPACE ONLY FT J LINE TERMINALS LOCATED ON LEFT SIDE OF MAIN DISCONNECT LOAD TERMINALS LOCATED ON RIGHT SIDE OF INVERTER TOPMEW TOP VIEW ap TOP VIEW TOP VIEW Y TOLERANCES 0 0 4 25 PER STRUCTURE Ce Z CONDUITS TO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE 3600 7 6500 3600 5 r T DAVE READY RECOMMEND 2400 INCH OPTIONAL REDUNDANT BLOWERS 609 5mm CLEARANCE REDUNDANT BLOWERS ETRE FOR BLOWER REMOVAL T 4 PH PH PH PH nn
6. ma 1 2 1 5 L 8 10 30 10 xx 10 vo 52188 XL qoroc OVE 3000 12naos4 NNOD 33OISnO WL m ARS EUNDO AMICI os Sul WIN v 0i dass 6 ALUMNI 3704 4 V INVY4 FANG AN 000605 sayy avo Gaav SYM NOIVA H Herr gt n xvn SIL NO HL e e A 570 1 Xia NONNOO 90WNY cov 9 TWNOIS 108110 cov G 666 1ndino 201988 zov v INNO LNdINO DOWNY zov INYO E me wwo 1 i olny vuoz o E 5 OBINDON INANI DOWNY C9 v LOL 10 140 SA Nouvonadv YuZ 98 140 ELEME pee E 2 1015 2 1015 SOYYO NOlldO 803 o S sawoa Pirie ees rue E SNOLLVOINNINNOD NM 1 1015 1330030 3000 NO l
7. Fault Code Item Description 21 OTOR A OT FAULT Ambient Backplane 22 23 CPLD UPU DS FAULT Desat Fault on Phase 24 CPLD WPU FAULT 25 OV3 FAULT Over Voltage Upper DC Bus 26 CPLD FAULT 2 FAULT 28 CPLD FAULT 29 30 ROM CHECKSUM FAULT 31 32 33 CPLD UPL DS FAULT 34 CPLD WPL FO FAULT 35 CPLD_OV4_FAULT Over Voltage Negative Bus 36 CPLD_EXT_FAULT 37 CPLD_VNL_ACK_FAULT 38 CPLD_UNL_ACK_FAULT 39 40 RAM CHECKSUM FAULT 41 Reserved NXP Monitors for Undervoltage 42 43 05 FAULT 44 CPLD NEXT CARD NOT READY 45 MOTOR A OT FAULT RTD 4 46 47 FAULT 48 WPU FAULT 49 50 COP FAULT 51 Positive DC Bus Unbalance DC BUS Voltage Upper Bus Unbalanced 52 53 54 CPLD NEXT CARD FAULT 55 56 57 WNL FAULT 58 WPL FAULT 59 60 COP CLOCK FAULT 61 Negative DC Bus Unbalance DC BUS Voltage Lower Bus Unbalanced 62 VPU FO Fault 78 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 9 Troubleshooting and Fault Tracing Table 22 ITG Fault Codes V2 0 Continued Fault Code Item Description 63 WPU 05 FAULT
8. lE L 1 2 6 1 4 8 10 40 10 VO T xx 09 10 92188 1 9 3dAL XL 1334s E 09 3009 ON z NNOD 83401502 3305 39VLT0A WNIGIN 3 uoi ong SO BL WNHIN v 15 ASN 28 01 AINO SUNY 3030 310438 Y M3DBANDTUOd MMOd V 3NVHI AMO AN 000625 SYM NOLVMOdHOO NOIVA EH Hii 03 300 NO JHL pass 3 quy ava 4 11000 AOOvC I OMINOO 8 dLMHJANI 3 v ir 0m Po es a EH m H td I Ht H e 8 7 H a SCRE IR NN oe Ci 2 T Ene ay 2 ce B z EM z zn 5 Qe 205 3ALVORN 2140 8 m s NM nw in 1 2 jeum 4 Ere S i1 o 8 8778 wo H H E HAND moo QT
9. I Bolts Top View for Lifting I Bolts 4 Places for Lifting 4 Places A ce li 18 pass 39 50 Channels for Eye Bolts Remove Cover Plates Top Lifting cic Front and Rear to Insert Provided by 44 25 Lifting Channels or Eaton 4 Places Tubing Width for Forks for Lifting Fork Truck Lifting 65 00 Front View SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 13 Chapter 4 Handling Storage and Installation Figure 3 Frame C Frame D and Frame E Transformer Section Overhead Lifting Spreader Bar Spreader Bar andRigging Set Eaton P N 64C1639G01 Top View Remove Cover Plates Front and Rear to Insert Lifting Channels Front View A and B Dimensions Unit A Dimension B Dimension Frame C converter 34 75 inches 65 inches Frame D converter 40 5 inches 76 inches Frame E converter 50 inches 100 inches 14 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 4 Handling Storage and Installation Figure 4 Frame A Drive and Frame B C Transformer Section Overhead Lifting Spreader amp Rigging Remove Cover Plate 39 50 Lifting Option 44 25 Tubing Width for Fork Truck Lifting Channel for Top AE Transformer Cabinet Lifting Details B Frame Installation
10. 18 jus i s 8 MAIN BUS END MAIN BUS END MAIN BUS END GROUND BUS END i NS os 1000 1200 2000 AMP 600 25 X 200 1 1 m i 25X300 25 X400 25X4002 ph 3 63 from each side 6OINCHES CLEAR 6OINCHES CLEAR ofthe structure i INFRONT OF UNIT 1 INFRONTOFUNT RIGHT SIDE VIEW 5620 i FORREMOVAL FORREMOVAL 1 2249 js 3 i OF INVERTER i i OF INVERTER 1 1 1 sm te 4 1 MEC jot TER ea do 400 aa t sj ma 7 anm Em STRUCTURE 3 SLOT SLOT SLOT 90 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Appendix Typical SC9000 EP Configurations Figure 66 SC9000 EP AFD Frame D Dimensions and Incoming Line Layouts
11. 54 13 MPS Cu rrent Feedback ust ir t err tds 55 Table 14 MP2 DC Bus 55 Tabl 15 MPTSDG Bus Ground 2 3 5 sient Sat def RECS e ER 55 Table 16 SPA Reset RUN 56 Table T7 SPT RTD Ee dback iue Rene Rente Sce OR e 56 CHAPTER 8 MAINTENANCE Table Spare Parts pa ted ete o dct eds 59 CHAPTER 9 TROUBLESHOOTING AND FAULT TRACING Table 19 SC9000 EP SPX Controller Fault Codes 73 Table 20 Fault 74 Table 21 MIC SIC Fault Codes 1 6 75 Table 22 Fault Codes 2 0 77 APPENDIX A TYPICAL SC9000 EP CONFIGURATIONS Table 23 SC9000 EP AFD Configuration Matrix 80 APPENDIX B OPTIONAL EQUIPMENT Table 24 2300V dV dt kiltets m IRSE Ned dedu EE ds 97 Table 25 4160V dV dt 5 97 Table 26 ReplacementPAarts ues tette race Ro deese o gp e d 99 Table 27 2400V Sine Filters for Induction 102 Table 28 4160V Sine Filters for Induction 102 Table 29 Replacement Parts 103 viii SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com
12. 50 Figure 33 List of Modules 51 Figure Station VIEW eate stu daha mide sen thaw ig fee 51 Figure 35 Power Supply Front View 53 Figure 36 Motor Connector POB met tat eda esed 54 Figure 37 Controller sb pousser ss eR eS TRE SIUE 54 Figure 38 Master Interface Card 55 Figure 39 Slave Interface Card 56 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives List of Figures continued CHAPTER 8 MAINTENANCE m Fi ure 42 Remove Bolts ure 44 Fix Screen to ure 45 Apply Thermal ig ig ig ig ig ig igure 47 Install Tapered ig IMPORTANT Remove igure 40 Drill Location for Emergency Entrance to Cabinet ure 41 Disconnect Power Supply Fiber Optic and Ribbon Cables debeas on ied d ure 43 Unbolt Electrical Connections at Back and Bottom au deb se tee setas o e task abaya Sam s Ede TESTEM ure 46 Remove Screen Carefully Pins for Aligning Power Pole ure 48 Place Power Pole Heatpipe igure 49 Secure Hardware to Power Pole
13. mE cm per ale PT SEE SEE 2 E m m xm cum xu Lum Sp una sn nm wmm man Do pui NSEC S m T D namon m ag a m EH m am E p 3z 4 pem s Hex psn EH x 1 i 1 _ 3 38 m psen E pas m E ep E i UH ra ES NE ROORPUN i di j NOTED mem me E Er 38 sjes 4 m a nc i OF Da ETERS ti 81 TT Taz 2 aah i ___ 7 1 p p SC9000 EP Medium Voltage Drives STRUCTURE 4 1B02004001E May 2014 www eaton com STRUCTURE 5 93 Appendix B Optional Equipment Appendix B Optional Equipment Chapter 1 Introduction Purpose This user manual addendum covers the installation operation and maintenance of selected SC9000 EP Medium Voltage Adjustable Frequency Drive optional equipment It does not cover all possible contingencies variations and details that may arise during installation operation and maintenance of this equipment The SC9000 EP can be equipped with several optional fe
14. 280 NO REDUNDANT al al axi en EE BLOWERS 45s HF E 4 al FRONT 7 FRONT FRONT 31 00 is HE i 5 i 1 36 09 ls all ay h D d aq RECOMMEND 24 00 INCH OPTIONAL 1 1609 mm CLEARANCE REDUNDANT BLOWERS 1 FORBLOWER REMOVAL APPROX 120 INCHES TALL FLOOR PLAN 1 FLOOR PLAN 3 FLOORPLAN NOTED NOTED 3 NOTED 1 log ig 108 1 1 1 1 2 1 PH 60 INCHES CLEAR 1 GNCHS CLEAR 1 page jc s5 1 INFRONT OFUNIT 1 INFRONTOFUNT 1 1 FOR REMOVAL 1 FOR REMOVAL 1 OF INVERTER 1 OFINVERTER 3 1 1 E MENT act MAIN BUS END MAIN BUS END MAIN BUS END GROUND BUS END 1000 1200 AMP 2000 AMP 600 AMP 25 X 2 00 25X 300 1 ph 25 X400 1 ph 25 4002 ux 2 562 DA j h s HOLE 8 zs 4 gs TE iis 437x 688 RENTEN 437x 688 EMITE 437 688 ior 1 SLOT 2 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 89 Appendix A Typical SC9000 EP Configurations Figure 65 SC9000 EP AFD Frame C Dimensions and Incoming Line Layouts 0
15. 8 EE 3 us 4 58 ME 5 E a E 85 Ej 58 lj SOLATIONTRANSFORIER um E E 4 88 E 85 UNITS sa sue os im 3 4 ase ew soro on E Tm 1 2 3 resin Xu E Tum E SAPANG SECTION T 100 SPP AG SECTION 6 PPN SETON 867 m n APPROX WT 2 560 LBS APPROX WT 16 500 LBS APPROX WT 6 800 LBS Donum un FRAME D 4160V STRUCTURE 1 STRUCTURE 2 STRUCTURE 3 5 60966 2 an a im EN mesa asm DET mnn Ra 15 pem E Bim poem x 1 e mu 1 J TERT siti AERE me 35 F 13800 em gf m 3800 t t NOTE ossaa 33 jon as B 12700 58 tu m us 1 4 i y 1 T BB uy Lbs USE 5 mu Een J Tus EB N p P d T H E Bsp FLOORPLAN um 8 i ES P ag NOTED H ME MANBUSEND MAN BUSEND H L1 aoi pun meade 5 SEE 60 INCHES CLEAR spa i INFRONT OF INVERTER UNIT T FOR REMOVAL OF DRVENVERTERS E Loss sum
16. 5 DIN1 is Forward RUN DIN2 is Reverse Run 6 DIN1 is Forward RUN 2 is Reverse Run P1 2 2 DIN3 Function Sets the function mapped to digital input 3 on the OPTA9 card in slot A Available functions 0 None 1 External Fault Close 2 External Fault Open 3 Run Enable 4 Acceleration Deceleration Time 5 Force Local 6 Force Remote 7 Reverse 8 Force Drive 9 Force Bypass 0 Overload Relay 1 Motor Pot Up 2 Motor Pot Down 3 PID Control Active 4 Fault Reset 5 Preset Speed1 6 Sync Field OK 7 Sync Up 8 Sync Down 9 Transfer GO P1 2 3 DIN4 Function Sets the function mapped to digital input 4 on the OPTA9 card in slot A Mapping is the same as DIN3 P1 2 4 DIN5 Function Sets the function mapped to digital input 5 on the OPTA9 card in slot A Mapping is the same as DIN3 P1 2 5 DIN6 Function Sets the function mapped to digital input 6 on the OPTA9 card in slot A Mapping is the same as DIN3 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 25 Chapter 5 Programming and Configuration P1 2 6 Current Reference Offset P1 2 7 Reference Scale Minimum Value P1 2 8 Reference Scale Minimum Value P1 2 9 Reference Invert P1 2 10 Reference Filter Time P1 2 11 Signal Select P1 2 12 AI2 Signal Select 1 2 13 Signal Select P1 2 14 Motor Potentiometer Reference Memory G1 3 Output Signals G1 4 Drive Control P1 4 1 Ramp 1 Sha
17. EE 8 200 E tt 5 g m bd _____ 1963 5000 45 u vw manum mw 58 ti E FRONDO ii paas hag 19 BS m 85 peus im agli E Iain 3m ag 090 255 EL t FLOOR PLAN H 88 FLOORPLAN NOTED RIGHT SIDE VIEW m me me 1000 AMP Soave 2520 i P oh NES Be Wr s Tas FINGER Loss E 4 sj sj 1127000 T 4768 T elio AY X 588 ES ie E 1 1 E STRUCTURE 4 92 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Appendix Typical SC9000 EP Configurations Figure 68 SC9000 EP AFD Frame E Dimensions and Incoming Line Layouts
18. FO FAULT Fiber optic fault VNU Gate 83 CPLD FO FAULT Fiber optic fault UPU Gate 84 DISCHARGE CONTACTOR SHORT FAULT Discharge contactor drive FET shorted 85 86 87 88 89 90 1 V OT FAULT Inverter1 pole V over temperature fault 91 CPLD_FAULT General CPLD fault 92 CPLD_VNL_FO_FAULT Fiber optic fault VNL Gate 93 CPLD_UPL_FO_FAULT Fiber optic fault UPL Gate 94 BLOWER_RELAY_SHORT_FAULT Blower contactor drive FET shorted 95 96 COMMUNICATION TIMEOUT CAN communications timeout 97 DSP SYNCHRONISM FLT Digital signal processor fault 98 DCOvervoltage One or both sides of DC bus voltage is too high to operate 99 DSP SYNC SIGNAL Digital signal processor sync fault Table 22 ITG Fault Codes V2 0 Fault Code Item Description INVERTER1 W OT FAULT 2 3 4 CPLD_UNU_FO_FAULT 5 CPLD_OV_FAULT Not Currently Used 6 CPLD_OCW_FAULT 7 CPLD_VPU_ACK_FAULT 8 CPLD_UPU_ACK_FAULT 9 10 ILLEGAL OPCODE 11 RESERVED 12 13 WNL FAULT 14 CPLD UNL FO FAULT 15 CPLD_OV2_FAULT Not Currently Used 16 CPLD_OCV_FAULT 17 CPLD_VPL_ACK_FAULT 18 CPLD_UPL_ACK_FAULT 19 20 ILLEGAL_INTERRUPT_FAULT SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 77 Chapter 9 Troubleshooting and Fault Tracing Table 22 ITG Fault Codes V2 0 Continued
19. pa Lx uv 4 57 4021 09 vos so y oe 7 QW vis d 505 35 w v eT OVE INYO EN T E SuoIS3HaV p MEE we aws B EY dii ps 1 2 n hn m IU IN 8 n n v n n a 123 AL 5 E 4 S D FE 2 a lt 1 5 E 1 2 8 DAC 2 WO gt H gt lt AN 99 5 m us MOLINO ZH 09 54 2 KOLINS 1 519130 05 335 1 t 4 1B02004001E May 2014 www eeaton com SC9000 EP Medium Voltage Drives 1gurations Appendix A Typical 5 9000 EP Conf Figure 57 Typical Schematic for SC9000 EP AFD Sheet 2
20. SL 8 SOUS V 3704 FAG 000625 sui SYM NOI 1H Hs 28 G31v382 IN3NNDOG 109 NDA vo 300 NO NOUVWHOANI JHL potis wu suma INYO a qo e 9 9 0 cer 01 70 BS 3047 Hp s H EHZ E Lt 2 uiia me Eos T v quw o ERRE SN3MO18 1NVONNOJY MNOlLdO 06 ES wel 29 01 10 135 ION V m 1 pe a 2 946 4 6 64 905 SAMOTE a 3 EHHE 3 P L QN p j s Ty MID wx Be Eh TH ux 4 m xu ZH 09 96 OVA 089 ZOS OM 9 0 INOZ 105 MONI 30d E 1gurations cal SC9000 EP Conf Typi Appendix A Figure 59 Typical Schematic for SC9000 EP AFD Sheet 4
21. 5 ipn nan Mam am CE an 305 341504 2140 4 i T 2 T 5 4 8 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives 86 1gurations Appendix A Typical 5 9000 EP Conf Figure 62 Typical Schematic for SC9000 EP AFD Sheet 7 Pane z 8 1 9 L 8 w20 YOTOCOVE xx 09 10 vo 52188 3dAL XL 13355 09 Nosau 3000 ON z NNOD 43401502 3305 TOULNOD 39VLT0A mas 3 uoi 18 wr SYM L rupee mar v BSN OL AINO 8 39 30 v X3DOANDTIOd 83404 000
22. ReactorOT 22 Inverter 1 Balancing Reactor Phase V Temperature Monitors the temperature of inverter 1 phase V balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on ReactorOT 23 Inverter 1 Balancing Reactor Phase W Temperature Monitors the temperature of inverter 1 phase W balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on ReactorOT 24 Inverter 2 Balancing Reactor Phase U Temperature Monitors the temperature of inverter 2 phase U balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on ReactorOT 40 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 25 z Inverter 2 Balancing Reactor Phase V Temperature Monitors the temperature of inverter 2 phase V balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on ReactorOT 26 Inverter 2 Balancing Reactor Phase W Temperature Monitors the temperature of inverter 2 phase W balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on ReactorOT 27 Inverter 1 Exhaust Temperature Monitors the temperature of inverter 1 exhaust When the temperature of this po
23. Sinusoidal current Medium voltage isolation Fiber optic Control method V Hz sensorless vector closed loop Fully digital signal processor Pulse width modulated PWM output Speed regulation 0 1 without tachometer feedback Output frequency range 0 120 Hz Service duty rating Standard Optional 150 overload for 1 minute every 10 minutes constant torque load 110 overload for 1 minute every 10 minutes variable torque load Typical efficiency 9690 9790 Input power factor 0 96 Meet IEEE 519 harmonic guidelines Yes Noise leve 15 dB A Flying start capability to start into and control a spinning load in Forward or reverse direction Local interface Removable graphical backlit LCD and keypad 5 232 connection for PC control Keys Local Remote Start Stop Reset Enter Up Down Forward Back Indicators LCD Local Remote Fault Door Contactor open closed Fault Run status DC bus Inputs outputs 6 DI 6 DO 2 1 10 reference 2 Ext 24 Vdc standard Enclosure NEMA 1 Gasketed and Filtered IP20 Ambient temperature without derating 0 C to 40 C 32 F to 1049 Storage and transportation temperature range 40 C to 70 C 40 F to 185 F Relative humidity 9596 non condensing Altitude without derating 0 to 3300 ft 0 to 1000m Seis
24. XMS 5 af B 5 7 NAINO d DUO oudo 8 INOZ 05 335 os SNO SEX 21 0 1 p oH Ho THA 901 me x 293 Xd x x 3 oo T 5 i af Ha x ECT HET ASI XNSI L OR SUN US 30050 amor a The Aans x Y D a i m E Ivor u 550 oT SI NoildD San 4 0 3N0Z 1105 x 1 3 1431 YAMO NOY 33MOd T 2 T T T 5 L 8 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives 82 Appendix Typical SC9000 EP Configurations Figure 58 Typical Schematic for SC9000 EP AFD Sheet 3 83 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives ma L z 1 g 1 5 1 9 4 8 10 3010 D 10 vo 92188 XL H 13355 201022 3000 sonaowid ON Q NNOO 5 3OVL 0A MINION G3nddns muon 8 ona Es jd Mem zB 95 gSOduNd 2222251 E bd GSN OL
25. ua ATE ATE a Woe lus STRUCTURE 4 stor SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 91 Appendix A Typical SC9000 EP Configurations Figure 67 SC9000 EP AFD Frame D Dimensions and Incoming Line Layouts 28199 E DETAIL NOTES A 875 DIA TYP 4 HOLES MOUNTING STUDS TO EXTEND A MAXIMUM OF 2 00 ABOVE GRADE manaus m 200 200 88 m gt D 90 DOOR SWING REQUIRES 12 FOR 12 WIDE STRUCTURE H 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE ey _ fag 36 FOR 36 WIDE STRUCTURE 40 FOR 40 WIDE STRUCTURE a bc 32 5 FOR 65 WIDE DRIVE STRUCTURE sz ws 4 E
26. 2 1 5 L 8 w20 101020276 xx 09 10 vo 52188 1H9Il 3dAL XL 1 09 309 NNOD 5 WNIGIN 4 8 8 Wal m B Waal v 3NYN 5 350 38 OL AINO SI ONY 8 MEAN 3104 YO AM 000625 035019900 Y Bb ot Ip NA 102 11 01 300 SIHL NO NOILVWHOJNI JHL ponss NOLDJNNOO IUW y 2 1 M31NSH 30745 YOLON 0140 any g aio 1 95 INYO 1 4 5 A D x Pu he 8 IIHS w wHo e EL BCs y Led y ilz NUIT JHONY OL ONINOO Ga a BLUE em on T sa ejr Hs Nn SOTO BOIOVINOO x EJ u 4 13538 x Hez 13538 IH Hel 9 1 m Erg 4 19 an aaron eet vas x z zr x Us aun a ue YING 2 1898 5 ms T 4p 5 8r x 9 1 Ue XMS 5 51898 vu 1531 1500 1 M3lV3H 30 45 NOLO 2
27. 24V Run Signal SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 53 Chapter 7 Operation Motor Interface Card Table 12 Motor Connector PCB Components The interface card provides the connection between the Block Description controller board and the control rack back plane 1 DC Feedback Scaling 2 EEPROM Figure 36 Motor Connector PCB 3 12 Power Supply Figure 37 Controller 54 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Master Interface Card Figure 38 Master Interface Card PPPP ice CX PI r D Chapter 7 Operation Table 13 MP3 Current Feedback MP3 Pin Description 15V Phase U Signal 15V 5V Phase V Signal 15V 5V Phase V Signal 15V wl Nj gt Table 14 MP2 DC Bus Voltage MP2 Pin Description 2 Pin Description 1 15V DC Bus Feedback Positive 2 M Signal 3 15V 4 15V DC Bus Feedback Negative 5 M Signal NVTN 6 15V Table 15 MP1 DC Bus Ground MP1 Pin Description NC 0 lt DC Bus Feedback 0V GND lt DC Bus Feedback 0V GND CO aj A wy ny gt Wire Backplane Connector RTD GND SC9000 EP Medium Voltage Drives
28. Wait 30 Minutes and Torque igure 50 Secure Electrical Connections gure 51 Mount Paddles with Power Supplies and Gate Drivers Bonding and Use Static Precautions gure 52 Reconnect Power Supplies and Fiber Optic Cables CHAPTER 9 TROUBLESHOOTING AND FAULT TRACING Fi APPENDI vi Fi Fi 1 55 LED Indication 63 SC9000 EP AF ure 64 SC9000 EP AF ure 65 5 9000 AF ure 66 SC9000 EP AF ure 67 SC9000 EP AF 50 ure 68 SC9000 EP AF ncoming Line Layouts SC9000 EP Medium coming Line Layouts coming Line Layouts coming Line Layouts coming Line Layouts coming Line Layouts gure 53 Active Fault Display Example gure 54 Sample Fault History Display D X A TYPICAL SC9000 EP CONFIGURATIONS ure 56 Typical Schematic for SC9000 EP AFD Sheet 1 ure 57 Typical Schematic for SC9000 EP AFD Sheet 2 ure 58 Typical Schematic for SC9000 EP AFD Sheet ure 59 Typical Schematic for SC9000 EP AFD Sheet 4 ure 60 Typical Schematic for SC9000 EP AFD Sheet 5 ure 61 Typical Schematic for SC9000 EP AFD Sheet 6 ur
29. Warnings T 13 Zero Speed Note Real time record If read time is set T 1 and 2 will appear as follows T1 yyy mm dd Counted Operation Days Fault 43 Additional Code T 2 hhimm sssss Counted Operation Hours Fault 43 Counted Operation Days The SC9000 EP s memory can store a maximum of 30 faults accessible from menu in the order of appearance If there are 30 uncleared faults in the memory the next occurring fault will erase the oldest fault from the memory Pressing the ENTER button for 3 seconds will clear the entire fault history Figure 54 Sample Fault History Display OSD HM e 11 Output Phase F If fault codes such as 81 84 in conjunction with their inherent description Master Board and or Slave Board are shown on the display located on the control panel an additional step has to be performed Examine the Master interface LED indication and the Slave interface LED indication These will be two digit numeric codes that together give more detailed information about the fault See Tables 21 and 22 for the correlation between the numbers and the specific faults Record this information for future reference If there is an active fault of this type the drive will rapidly flash one of the error codes from the Tables 19 and 20 Hitting reset will attempt to reset the drive as usual If the fault is still present the rack will not reset If
30. m ons Fi m gt v 3704 M3Od AM 0006205 sui avo uH Galva SYM 1N3Wn20d XN 102 11 01 30 NO NOUVHOJNI 3HL Xv ama ad vay eg ji INYO bul XN 601 a w 7 ow SXV n XN 601 nanawan 221004 NOH NM WO inon 1ndino ui 8 Natr aasa A es hay H nny v NW annoys oA Ag 1ndino zi Nommoo a 08 2 BEGIN B sm oi Shy OW 1 P essi awa 6 ut e _ fra gt B 4 M 39VI10A noz 9 EX guo ev IV INANI 00 ncs Wo cM un s Ha indi aun 7 205 335 505 355 24 M3MOd OVAOZI M3MOd 1ONINOO OVAOBF E E 0 1 ano c 199 00 010 fz 3 9 T dndino 1 EM ue
31. 19 Figure 16 Low Voltage Termination at Split 19 Figure 17 Main Bus Shipping Split Connection 19 CHAPTER 5 PROGRAMMING AND CONFIGURATION Figure 18 Keypad and Display 21 CHAPTER 7 OPERATION Figure 19 Handle Mechanism with Contactor and Door Interlocks 45 Figure 20 Isolation Switch 46 Figure 21 Shutter Mechanism and Finger Barrier Isolation of Incoming Line Bus Shown With Removable Portion of Isolation Switch Remioyveg e obe tede Mas sts 46 Figure 22 Shutter Mechanism and Finger Barrier Isolation of Incoming Line Bus Shown With Removable Portion of Isolation Switch 46 Figure 23 400A Stab in Contactor and Fuse Assembly 47 Figure 24 Stab in Contactor Mechanical Interlock and Fingers 47 Figure 25 Blown Fuse Indicating Device 48 Figure 26 SC9000 EP AFD Low Voltage Door Closed 48 Figure 27 SC9000 EP AFD Low Voltage Door Open 49 Figure 28 SC9000 EP Pre Charge Circuit 49 Figure 29 2500 hp Three Phase Classic Inverter 49 Figure 30 Heat Pipe Thermal Management System 50 Figure 31 Heat Pipe Construction 50 Figure 32 Inverter Replacement System
32. 21 Inverter 1 Phase U Balancing Reactor 1 22 Inverter 1 Phase V Balancing Reactor 23 Inverter 1 Phase W Balancing Reactor 24 Inverter 2 Phase U Balancing Reactor 25 Inverter 2 Phase V Balancing Reactor 1 26 Inverter 2 Phase W Balancing Reactor 27 Inverter 1 Exhaust Temperature 28 Inverter 2 Exhaust Temperature 29 Rectifier Exhaust Temperature 1 30 Rectifier HeatSink1 Temperature 31 Rectifier HeatSink1 Temperature 32 Sine Filter Fain Flow 33 Inverter 1 RTD1 Temperature 34 Inverter 1 RTD2 Temperature 35 Inverter 1 RTD3 Temperature 36 Inverter 1 RTD4 Temperature 37 Inverter 1 RTD5 Temperature 38 Inverter 1 RTD6 Temperature Temperature emperature Temperature Temperature emperature Temperature 45 Discharge Resistor RTD Temperature gjv check this non contiguous may be a problem SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 5 Programming and Configuration G1 16 6 Analog Input Base 2 Selects the function used for an analog input module on Turck base 2 Example An In1AFunc selects the function of input module 1 input A When an input is mapped to one of the functions listed the corresponding protection mode is automatically enabled If a function is not mapped to an input point the protection mode is disabled Blower1 Flow Optional Blower 1 Flow Optional Blow
33. 64 RESERVED NXP Monitors Feedback 65 65 66 67 68 69 70 A TO D FAULT 7 MOTOR OVER CURRENT FAULT 72 VPL FO Fault 73 DS FAULT 74 RESERVED NXP Monitors Bus 75 76 77 78 79 80 INVERTER1 U OT FAULT 81 DESATURATION_FAULT 82 CPLD_VNU_FO_FAULT 83 CPLD_UPU_FO_FAULT 84 RESERVED 85 86 87 88 89 90 INVERTER1_V_OT_FAULT 91 CPLD_FAULT 92 CPLD_VNL_FO_FAULT 93 CPLD_UPL_FO_FAULT 94 RESERVED 95 96 97 DSP SYNCHRONISM 98 Reserved 99 DSP SYNC SIGNAL Notes Desat Desats detected while drive is running Ack No ACK from inverter while drive is running FO Detects loss of fiber feedback while drive is stopped SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 79 Appendix A Typical SC9000 EP Configurations Appendix A Typical SC9000 EP Configurations Table 23 SC9000 EP AFD Configuration Matrix The SC9000 EP model number can be configured by using the table below For options or requirements outside this table please consult factory The example below SC 93C100 VT E is a SC9000 EP 4160V input 4160V output 1000 hp VT without Bypass 569 3 C 100 Input Output 2400 3300 4160 _ 6600V _ 6900V Duty Series Voltage Voltage Output Output Output Output Output Rating Style Options Code C
34. HV CONDUIT SPACE LOAD 55 1 Tr 1 ag m F HV CONDUIT SPACE LINE ONLY R G LV CONDUIT SPACE ONLY i TUE AE cnr EET TEVEW J LOAD TERMINALS LOCATED ON RIGHT HAND SIDE OF ENCLOSURE um 3600 1600 Hum Y TOLERANCES 0 0 25 PER STRUCTURE m 7 191450 1193040 191440 7 CONDUITSTO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE MAN oniy BLOWERS ONTOP e 1609 CLEARANCE FOR BLOWER REVOVAL is feum 2 hr MAN pi a pes i 55 s 33 35 8 090 a us MODA MAN CONTACTOR mss uua 5 5 B Fe m 4 8 5 8 P 8 E E 85 ISOLATONTRANSTORIER oso 1 m uL 88 mas INCLINE MAIN DISCONNECT pas UNT RIGHT SIDE VIEW RIGHT SIDE VIEW RIGHT SIDE VIEW coven a aja G3 8 G3 ueri SEE 1 2 3 4 7 Ta zur 70 EL SHIPPINGSECTON SHPPNGSECTON2 61 SHPPNGSICTONS 6 m E E AFROCI 6808 mmo FRAME D 2400V STRUCTURE 1 STRUCTURE 2 STRUCTURE 3 2400 0968 as UE 1300 asm 29 A pem sus i xx I I m REF E s 85 E m BE 33 p s n SR 88 EE ass 28 s3 3 w 1w
35. P1 11 1 10 Blower Exchange Time If the drive is equipped with redundant blowers this parameter specifies the amount of hours the main blowers will run before rotating to redundant The redundant blowers will then run for the same amount of time before rotating to main and the cycle will repeat SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 29 Chapter 5 Programming and Configuration P1 11 2 Advanced P1 11 2 1 Flow Warning Percent Optional Specifies the percentage of any airflow fault level that a warning will occur at The number is greater than 10096 since the warning level for air flow would be higher than the fault level P1 11 2 2 Temperature Warning Percent Specifies the percentage of any temperature fault level that a warning will occur The number is less than 10096 since the warning level for temperature would be lower than the fault level P1 11 2 3 Flow Hysteresis Optional Specifies the flow level hysteresis used with any airflow measurement Units are liner feet per minute This parameter prevents any blower or fan relay from chattering around the ON OFF transition point P1 11 2 4 Inverter Temperature Hysteresis Specifies the deadband for inverter over temperature faults This in the number of degrees C that the temperature must fall before the fault will clear P1 11 2 5 Transformer Core Temperature Hysteresis Specifies the deadband for transformer core over temperature faul
36. inspected and the vertical bus connections checked for tightness Remove the polyester barrier mounted immediately below the switch for access to the vertical bus connections Verify the operation of the shutter mechanism by gently pushing it to the left It should spring back to the closed position when released SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 57 Chapter 8 Maintenance WARNING Failure to lock out incoming power before servicing the fixed portion of the switch or vertical bus can result in equipment damage severe injury or death Reinstallation is the reverse of the procedure above Make sure that the shaft of the removable portion of the switch is rotated to the fully open position before reinstallation WARNING If the switch is inserted with the shaft in the closed position the shutter may be forced open and live parts may be contacted resulting in severe injury or death Operating Handle and Door Interlock A mechanical interlock prevents opening the medium voltage door with the switch in the closed position A steel plunger lowers into position as the switch is closed This plunger engages a bracket welded to the back of door preventing the door from opening with the switch closed In the unlikely event the switch malfunctions and cannot be opened it will be necessary to drill out the welds to allow access to the medium voltage compartment Prior to performing this work make
37. light or voltmeter method is OK nspect hardware securing operation plate and moving armature to the main shaft nspect operating lever mechanical interlock bracket on main shaft for any cracks or breaks Clean the contactor Dry dirt and dust may be removed by blowing off with the output of a vacuum cleaner with a non static tip Grease and dirt film may be removed by wiping with 409 cleaner then wipe with clean water or alcohol Clean carefully the front of the contactor Do not bang or bump the interlock activators clean gently SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Isolation switch Remove isolation switch if necessary Inspect isolation switch line fingers Look for discoloration and overheating Check all bolts and screws for tightness Check line finger spring Check that ground fingers and ground bars are OK Clean and re grease line fingers with DC 4 silicone grease Check for smooth operation of handle Check operation of isolation switch auxiliary interlock Switch must change position with first 15 degrees of opening movement of the switch handle Check all Kirk key interlocks Interlock scheme on outline drawings Cell Inspection Visual Tight Connections Overheating oad cables and stabs Load cables Load stab assembly Look for wear and burns Clean and lubricate with DC 4 silicone grease Line stab assembly Remove shutter mech
38. standards for use in the most rigorous applications The SC9000 EP s integrated phase shifting isolation transformer 24 pulse converter coupled to a three level inverter topology assures minimum component usage and reduces output harmonics delivering sine wave power to the motor Heat pipe technology improves cooling efficiency and allows the SC9000 EP to run at reduced noise levels Output filters may be required in some applications The encapsulated draw out inverter employs a patented insulation system which reduces the potential of environmental contamination of the drive electronics The SC9000 EP s specialized design and patented thermal management system yields the smallest footprint per hp in the industry as a fully integrated drive This size benefit ensures installations in space limited electrical rooms eliminating the need for additional cable and conduit installations and in some cases eliminating the need for additional feeders required by our competitors he SC9000 EP s modular roll in roll out inverter design significantly reduces Mean Time to Repair MTTR which means that the SC9000 EP is built for maximum uptime The test burn in procedure runs the drive for a minimum of seven hours before shipping This allows problems to be detected and corrected before shipment This process exceeds the new IEEE 1566 requirements of 4 hour minimum test burn in before shipment Gateway for multiple communication proto
39. 11 Fieldbus Minimum Scale Sets the minimum scaling factor for fieldbus or analog inputs If this parameter is set to a value other than 0 the drive will align the minimum frequency to this value Example Assuming the minimum frequency has been set to 45 Hz if Fieldbus Minimum Scale is set to 45 then the drive will use 45 Hz as the reference value when 4 mA is present an analog input If it is set to zero the frequency reference will not advance until the analog input goes over 16 mA the point corresponding to 45 Hz P1 13 12 Fieldbus Maximum Scale Sets the maximum scaling factor for fieldbus or analog inputs If this parameter is set to a value other than 60 the drive will align the maximum frequency to this value Example Assuming the maximum frequency has been set to 45 Hz if Fieldbus Maximum Scale is set to 45 then the drive will use 45 Hz as the reference value when 20 mA is present on an analog input If it is set to 60 the frequency reference will not advance once the analog input goes over 16 mA the point corresponding to 45 Hz G1 14 SINEFILTER This parameter group configures a boost voltage transfer function to compensate for the voltage drop present when a sine wave filter is used at the output of the drive P1 14 1 Voltage Boost Function 0 Disable 1 Enable P1 14 2 BoostPwrMin Minimum current level used for bottom end of transfer function independent variable P1 14 3 BoostPwrMax Maximum
40. 1B02004001E May 2014 www eaton com SC9000 EP Application Programming CAUTION Do not attempt to perform an 5 9000 EP motor characteristics identification procedure with the sine filter connected between the SC9000 EP and the motor this could damage to the SC9000 EP and require repair CAUTION Do not use the Open Loop Vector Control mode with a Sine Filter installed The Sine Filter will interfere with the SC9000 EP motor model calculations resulting in improper operation Applying a Sine Filter to the SC9000 EP requires programming the Medium Voltage Drives Application The Sine Filter introduces a voltage drop in the output to the motor The SC9000 EP application programming raises the drive output voltage to restore full voltage performance at the motor Refer to Chapter 5 Parameter Group G1 14 for detailed information about the Sine Filter parameters The Sine Filter affects the choice of SC9000 EP operating modes Refer to the Caution messages above for important restrictions Troubleshooting The Sine Filter includes reactor thermal and capacitor pressure switches When a Sine Filter is included in the SC9000 EP these sensors connect to the SC9000 EP and the drive application is programmed to monitor them Detection of a thermal switch or capacitor pressure switch opening causes a drive shutdown and a fault message to be displayed and recorded Replacement Parts Table 29 shows replacement part Table
41. 1B02004001E May 2014 www eaton com 55 Chapter 7 Operation Slave Interface Card Figure 39 Slave Interface Card P3 OOOOOOO AT LAT e e i ie roo ie d dict i s PI RADAR 56 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Table 16 SP4 Reset Run SP4 Pin Description 1 RUN 2 RESET 3 Common Table 17 SP1 RTD Feedback SP1 pin Description ADC1 AGND ADC2 AGND URTD ADC3 wy gt AGND VRTD Chapter 8 Maintenance A maintenance program should be established as soon as the drive has been installed and put into operation After the drive has been inspected a number of times at weekly intervals and the conditions noted the frequency of inspections can be increased or decreased to suit the conditions found WARNING incoming power must be disconnected and locked out before performing maintenance on the SC9000 The DC bus voltage must be fully discharged Failure to disconnect incoming power and verify DC bus is discharged can result in equipment damage personal injury or death Before attempting maintenance consult the specific circuit diagrams and other documentation supplied with the drive Main Contactor and Fuse Truck Follow the steps below to remove the contactor fuse truck from the input cell Installation is the reverse of the removal process Note that the
42. 214 120 230 64 20 545 5 26 BL20 2DI 120230VAC BL20 SAS SBBC 27 BL20 2DI 120230VAC BL20 SAS SBBC 28 120 214 120 230 BL20 SAS SBBC 29 BL20 2DI 120 230VAC BL20 SAS SBEC 30 BL20 201 120 230VAC BL20 S4S SBBC 31 120 214 120 230 64 20 545 5 86 32 BL20 2DI 120 230VAC BL20 SAS SBBC 33 BL20 2DI 120230VAC 20 545 5 34 120 214 120 230 20 545 5 35 BL20 2DI 120 230VAC BL20 SAS SBBC 36 120 214 120 230 BL20 SAS SBBC Do not connect test power to the starter control circuit without removing the plug from the receptacle failure to do so will result in a back feed condition on the control power transformer which will generate high voltage inside the controller with the isolation switch open High voltage can cause severe injury or death Drive Control The drive can be controlled through the keypad on the drive door or by external signals The keypad is the same unit as is supplied on Eaton s SPX line of low voltage drives Keypad operation is described in Chapter 5 of this manual When all checks have been completed and the drive is ready to run pull the emergency stop pushbutton on the low voltage door to the out position The drive can now be run via the keypad and or remote signals SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 51 Chapter 7 Operation SC9000 EP Medium Voltage AFD Sequence of Operation This document contains the sequence of
43. 23 400A Stab in Contactor and Fuse Assembly Figure 24 Stab in Contactor Mechanical Interlock and Fingers Self Aligning Contactor Line and Load Fingers Mechanical Interlock with Isolation Switch Rollout Wheels SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 47 Chapter 7 Operation Current Limiting Fuses SC9000 EP AFDs use Eaton Type HLE power fuses with special time current characteristics The fuse is coordinated with the contactor to provide maximum motor transformer utilization and protection The standard mounting method for power fuses is bolted onto the contactor assembly Interruption is accomplished without expulsion of gases noise or moving parts Type HLE fuses are mounted in a horizontal position When a fault has been cleared a metal pin indicator in the front of the fuse normally depressed pops up to give visible blown fuse indication The control circuit primary fuses are also current limiting Figure 25 Blown Fuse Indicating Device fo eT Fault Indicator Contactor Operation The main contactor does not need to be closed to apply pre charge however the isolation switch must be closed The main contactor must be closed to apply power to the isolation transformer and rectifier The main contactor must be open before operating the isolation switch Start and Stop pushbuttons are standard on the keypad and open and close pushbuttons may also be supplied on the drive low
44. 29 Replacement Parts Part Number Description W2E250 HJ32 0 Fan WE250 1P 115V 60HZ 50C C 478C779H01 Intake Filter Contact Eaton for Project specific part Capacitor Assembly Overtemperature Overpressure Switches Included O amp M Technical References For additional information about the SC9000 EP refer to this SC9000 EP User Manual 1802004001 Appendix B Optional Equipment Chapter 4 Synchronous Transfer Purpose With additional equipment the SC9000 EP can provide synchronous transfer control to a multi motor system For any number of motors this system individually starts and accelerates each motor and runs it at any desired speed Or it can start a motor match the motor s voltage frequency and phase angle to a utility power bus and transfer the motor from the SC9000 EP to the utility bus The Synchronous Transfer system can also transfer any connected motor s power from the utility bus back to the SC9000 EP and individually control its speed or stop it Components To perform this function the Synchronous Transfer System must have an SC9000 EP output damping reactor a PLC control system to receive customer commands and bypass and motor select contactors for each motor Customer commands include Start or Stop Sync Up or Sync Down for each system motor The SC9000 EP can also include an optional AFD feeder bus contactor SC9000 EP Output Reactor Sized for the SC9000 EP drive and motors
45. 4 Nel E epp H EV EB 1 1 1 1 1 9 91 1 9 S Ba i INA IH Ho np SINUM IM 1 1 1 OL 1 1 4 auno LA n d 20 007 1 1 5 1 540151535 UNAX 30 401 NO 5 IUA Lay pex LAO Wo Ru 4 4 4 1 144 ANT NI 4 1 4 E 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives 1gurations Appendix A Typical 5 9000 EP Conf Figure 61 Typical Schematic for SC9000 EP AFD Sheet 6
46. 4 connector via the expandable module output If the alarm and or fault indications fail to clear refer to the troubleshooting portion of the manual Prior to issuing a START command ensure the RUN ENABLE signal is high into the NXP drive controller DIN4 option A9 card Determine which control place will be used and issue a START command from the drive keypad field bus PC control or remote input DIN1 option A9 card the NXP drive controller slot A option A9 card output pin 20 energizes the RUN relay and a RUN auxiliary contact initiates the run sequence in the drive motor control rack slave interface card SP4 connector The expandable module commands the inverter fans and drive blowers on The drive motor control rack power supply J2 output energizes the pre charge ready relay PCR The PCR auxiliary contact closes the pre charge contactor coil PX beginning the inverter DC bus pre charge cycle that lasts seven to fifteen seconds The inverter DC bus voltage is monitored with sensors which provide feedback to the drive motor control rack master interface card MP1 MP2 The expandable module RUNX signals blinks the blue indicating light BIL during bus charging and discharging The master and slave interface cards of the drive motor control rack flash alternating 66 and 99 codes respectively Once the DC bus level is reached the drive motor control rack power supply card J2 output energizes the main
47. BO of variable ID Run Status is Set 2 Identification with motor running The identification is performed with motor running It is recommended to decouple the motor from the gearbox and the load In addition to the motor parameters for open loop motor control magnetizing current P2 1 8 and flux linearization curve P2 14 1 to P2 14 15 are identified After the successful identification BO B2 and B3 of variable ID Run Status is Set 3 Encoder ID The motor may rotate during the identification The function is primarily used to identify the shaft zero position for PMSM motor when absolute encoder is used 4 Magnetization current calculation In this identification the magnetization current of the motor for a given motor data P2 1 2 P2 1 6 is calculated Note The motor is not subjected to any voltage or current Giving a run command Chapter 5 Programming and Configuration G1 6 13 Closed Loop P1 6 13 1 Magnetization Current Sets the nominal magnetizing current for the motor corresponding to 10096 flux The value of the parameter if not known can be found out by performing following test on the motor Note that the motor must be decoupled from the gearbox and the load while doing the following test e Set all the nameplate parameters of the motor P3 1 2 to P3 1 6 e Set P3 74 Motor Ctrl Mode 0 Open Loop Frequency control Run the motor with no load on the shaft with approx 0 66 Rated Frequenc
48. Figure 73 dV dt Filter Cabinet in SC9000 EP Lineup TRANSFORMER RECTIFIER AC INCOMING INVERTER MAIN DISCONNECT dV dt Cooling Requirements Maintenance The installed filter s cabinet cooling system provides its Inspect the dV dt filter cabinet cooling system periodically to required cooling This system consists of an inlet air filter and assure maximum uptime and effectiveness Inspect the outlet air fan located in the cabinet door and an air outlet cooling fan and inlet air filter at least once every three vent on top of the control cabinet The filter and fan require months Clean the filters with an air jet and dust the fan to periodic maintenance for maximum efficiency prevent dust buildup in the fan motor and bearings Replace the fan every three to five years 98 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Troubleshooting The dV dt Filter includes reactor thermal switches When dV dt Filter is included in the SC9000 EP these sensors connect to the SC9000 EP I O and the drive application is programmed to monitor them Detection of a thermal switch opening causes a drive shutdown and a fault message to be displayed and recorded Replacement Parts Table 26 shows replacement part numbers Table 26 Replacement Parts Part Number Description W2E250 HJ32 0 Fan WE250 1P 115V 60HZ 50C C 478C779H01 Intake Filter Contact Eaton for Project specific part Reactor
49. Includes Thermal Switch and Thermal Sensor O amp M Technical References For additional information about the SC9000 EP refer to this SC9000 EP User Manual 1802004001 Chapter 3 Sine Filter Sine Filter Definition A Sine Filter is an SC9000 EP system element designed to reduce Total Harmonic Distortion of the output Total Harmonic Distortion or THD is a measurement of the amount the addition of other frequency waves corrupts a wave shape THD measures the power quality of electric power systems Unlike the dV dt filter which works to reduce high frequency drive output components the Sine Filter reduces specific lower frequency harmonics to produce a more sinusoidal drive output voltage and current Reducing Total Harmonic Distortion of the voltage and current delivered to a motor can decrease heating and increase efficiency Harmonics if present will increase the electrical losses and increase motor heating Sine Filter Purpose The SC9000 EP Sine Filter design reduces the drive output THD to less than 596 on both output voltage and current for loads above 3096 of rated Although its purpose is harmonic distortion reduction the sine filter will also reduce the drive output dV dt With the Sine Filter applied the only limitation on connecting cable lengths is the voltage drop between the drive and the motor Appendix B Optional Equipment Sine Filter Design The SC9000 EP Sine Filter is composed of in
50. Site Preparation Complete the site preparation before the drive is unpacked so that possible problems such as headroom conduit location cable tray locations ventilation etc can be solved ensuring a safe installation in compliance with the building plans and codes Verify that conduit locations are compatible with the available area shown on the order drawings Make the intended mounting surface level so that the drive is not distorted when bolted into place Check the overhead for plumbing condensation sprinklers or similar possible sources of trouble and take corrective steps where necessary Provide for adequate grounding connections to be made in accordance with applicable code requirements If plans call for bottom conduit entry conduits must be placed in locations where there is adequate clearance for conduit bushings See the outline drawings for the order Available space for top and bottom conduit entry is order specific SC9000 EP Medium Voltage Drives Front amp Back in Order to Insert Channel into Tubing Connect Channel 4 Places EI Spreader amp Rigging Insert I Bolt for Lifing 4 Places General Information The SC9000 EP is designed to be installed operated and maintained by adequately trained and qualified personnel These instructions do not cover all details variations or combinations of the equipment its storage delivery installation check out safe operation or maintenance Th
51. Turck 1 0 controller or 63 SineFilterAirFlow Sine filter fan flow low comms to Turck bus couple 64 Rectifier OverTemperature Rectifier heatsink too hot 97 MotorVoltage Motor voltage out of band 65 Inverter OverTemperature Inverter heatsink too hot 98 MainOpened Main contactor is open when expected closed 66 Reactor OT External inductor overtemperature 99 ExcFldOutband External exciter source field is out of band 67 SyncFail Unable to sync drive output to grid SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 73 Chapter 9 Troubleshooting and Fault Tracing Fault Code Range 1 99 Fault codes indicate the cause of the fault See Table 19 for further explanation Fault Time Range T 1 T 13 Data Record In this menu important data recorded at the time of the fault is available This feature is intended to help the user or the service person to determine the cause of fault Table 20 indicates the information that is recorded Table 20 Fault Time Data Data Units Description TA D Counted Operation Days Fault 43 Additional Code T2 hh mm ss Counted Operation Hours d Fault 43 Counted Operational Days T3 Hz Output Frequency hh mm ss Fault 43 Counted Operational Hours 4 Motor Current 5 Motor Voltage 1 6 96 Motor Power 7 96 Motor Torque T8 V DC Bus Voltage 19 C Unit Temperature T 10 Ruin Status T 11 Direction T 12
52. a parameter ID to the FBProcessDataOUTS8 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 4 Fieldbus Data Out 7 Select Maps a parameter ID to the FBProcessDataOUT7 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 5 Fieldbus Data Out 6 Select Maps a parameter ID to the FBProcessDataOUT6 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 6 Fieldbus Data Out 5 Select Maps a parameter ID to the FBProcessDataOUT5 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 7 Fieldbus Data Out 4 Select Maps a parameter ID to the FBProcessDataOUT4 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 8 Fieldbus Data Out 3 Select Maps a parameter ID to the FBProcessDataOUT3 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13 9 Fieldbus Data Out 2 Select Maps a parameter ID to the FBProcessDataOUT2 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus 32 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com P1 13 10 Fieldbus Data Out 1 Select Maps a parameter ID to the FBProcessDataOUT1 variable This parameter allows a value to be read from the SC9000 EP over any fieldbus P1 13
53. acceleration rate used when synchronizing the VFD out to the utility grid P1 17 1 3 Sync Decel Time Sets the decceleration rate used when synchronizing the VFD out to the utility grid P1 17 1 4 Sync Up Angle Set the phase relationship of the drive output to utility grid for final synchronization when transferring from the VFD to utility Example 30 means the drive lead utility by 30 degrees when synchronization is attained P1 17 1 5 Sync Down Angle Set the phase relationship of the drive output to utility grid for final synchronization when transferring from the utility to VFD Example 30 means the drive lead utility by 30 degrees when synchronization is attained P1 17 1 6 Angle Zero Adjust Zero offset null for synchronizer PID P1 17 1 7 Sync Gain Proportional gain term for phase synchronizer PID P1 17 1 8 Phase Divider Reserved P1 17 1 9 Phase Dead band Dead band used for phase lock in degrees P1 17 1 10 Frequency Dead band Deadband used for frequency lock in degrees SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 41 Chapter 5 Programming and Configuration P1 17 2 SEQUENCE Note on Bypass and Output contactor control There are two styles of contactor that can be used in sync transfer systems maintained hold and latch unlatch The remote I O menu output section has options for both types of devices For maintained hold devices only one output is required and that output is
54. after the parameter has changed 34 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com G1 16 3 Digital Output Group Selects the function used for an output module Example Out1AFunc selects the function of output module 1 output Available Output Functions Force Off Force On Main Blower Redundant Blower Main Fan Redundant Fan Drive Run Run output command for modulator boards Main Contactor Status Fault Indicator Flashing Run Indicator 0 Reset Out 1 Output Contactor Unlatch 2 Output Contactor Latch 3 Output Contactor Maintained e 4 Ready 5 None Flashing Run Indicator 6 Fault 7 Over Temperature Warning 8 External Fault 9 Reference Fault 20 2 Warning 21 Reverse 22 At Speed 23 Thermal Fault 24 Exciter Run Out For synchronous motor exciter control 25 Isolation Contactor Unlatch 26 Isolation Contactor Latch 27 Bypass Contactor Unlatch 28 Bypass Contactor Latch 29 Bypass Contactor Hold 30 Sync Transfer Acknowledge Indicates that drive is synchronized to the line via OPTD7 31 Sync Transfer Complete 32 Preset Speed 33 Remote Indication 34 Local Indication 35 Current Limiter Active 36 100ms Tick 37 500ms Tick Description of Output Functions 0 Off Forces output to an off state at all times 1 On Forces output to an on state at all times 2 Main Blower Ac
55. be 60 to 120 ohms Verify a Green status LED on the Turck communication adapter Bus The LED should turn green approximately 12 seconds after powerup If the LED refuses to turn green check the parameters of the OPTD2 or OPTD6 in slot B The CAN mode parameter should be set to and the BAUD rate set to 125K Baud If the parameters are OK check the wiring the unpowered ine impedance from CAN HI to CAN LO must be 60 to 120 ohms The system will NOT function properly if this LED is ORANGE f the system is properly configured all faults on the SPX and controller boards should clear when the reset button on the keypad is pressed ITG controller cards should indicate Stopped MIC SIC controller cards may display non flashing fault codes which should clear when the RESET and STOP buttons are simultaneously pressed for about 2 seconds Configure Basic Parameters Use data found on motor name plate Parameter Menus G1 1 Basic Parameters P1 1 1 Nominal Line Voltage Selects the nominal line voltage for input to the drive 124160 2 3300 3 2400 P1 1 2 Minimum Frequency Sets the minimum frequency the drive will run at when given a run command The drive will ramp to this frequency at the ramp rate given from P1 1 4 Acceleration Time on receipt of a run command and not go below that frequency until the run command is released P1 1 3 Maximum Frequency Sets the minimum frequency the drive wi
56. contactor ready relay MCR which further energizes the main contactor coil MX The blue indicating light BIL is lit continuous The MX coil controller uses d 1 100 duty cycle pulse width modulated PWM signal to pull in the DC coils of the main contactor Once the vacuum bottles close the PWM duty drops to a holding value of 9 0 1 1090 The green indicating light GIL turns off while the red indicating light RIL illuminates The NXP drive keypad displays a READY signal 52 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 10 11 12 The expandable I O module receives main contactor status feedback MCS If the conditions remain correct the NXP drive controller issues a run command to the drive motor control racks master and slave interface cards A high speed fiber optic link signal passes from the NXP controller slot E option D2 card to the drive motor control rack master interface card initiating the inverter IGBT gating signals The adjustable frequency drive then behaves as commanded at the reference place with a set point from one of the analog inputs keypad field bus or PC control The drive motor control rack master and interface card flash slower alternating 99 and 66 codes After a brief period typically 30 seconds the pre charge PCR relay drops out disabling that circuit Three LEM hall effect current transducers monitor the drive inverter output they are c
57. defined by P2 1 9 Above the field weakening point frequency the voltage remains to the value set by this parameter This parameter is applicable during open loop control of the motor Normally this parameter is set to 100 0096 of motor nominal voltage P1 6 6 U f Midpoint Frequency Mid point frequency reference in case of programmable U f curve This can be set as P2 6 5 2 U f zero point voltage P2 1 3 Motor nominal frequency 100 P1 6 7 U f Midpoint Voltage Motor voltage as a percentage of motor nominal voltage at frequency reference equal to P2 6 5 4 U f mid point frequency This can be set as 1 41 P2 6 5 2 U f zero point voltage P1 6 8 Zero Frequency Voltage Motor voltage as a percentage of motor nominal voltage at zero frequency reference This can be set to produce motor current equal to 80 10096 of nominal magnetizing current at zero frequency reference P1 6 9 Over Voltage Control Overvoltage controller can be activated with this parameter 0 Off 1 On no ramp Overvoltage controller is P type controller 2 On with ramp Overvoltage controller is Pl type controller The drive corrects the frequency reference internally when the DC link voltage rises above the overvoltage reference level selected by parameter P2 6 6 6 Overvoltage reference selection The correction in the frequency reference can be seen in V1 1 1 Output frequency when over voltage controller is active and the DC link voltage is above the o
58. fault it is likely that the other fuses experienced a similar overcurrent condition In this case Eaton recommends that all three fuses be replaced Ensure that the replacement fuses are of the same rating and mounting configuration as those originally supplied Isolation Switch The isolation switch consists of a fixed rear portion and a removable front portion The switch should operate smoothly in both directions with an increase in resistance as the stabs engage the controller line fingers Inspect for any signs of mechanical wear or overheating To withdraw the removable portion Remove the main contactor truck assembly Remove the control plug Remove the cotter pin and clevis pin from drive rod clevis Remove the two bolts securing the removable portion of the switch to the fixed portion Pull the switch forward then down and out of the controller WARNING Take care not to let the switch quickly drop down as the removable portion separates from the fixed portion or damage to the shutter can occur The fixed portion of the switch including the isolating shutter remains in the controller Medium voltage may be present at the line fingers behind this shutter Before attempting to inspect the line fingers or do other work on the fixed portion of the switch ensure that the controller incoming power is isolated and locked out at an upstream feeder With the incoming power locked out the fingers can be
59. flange Ampgard side of the transition section Figure 10 Figure 10 Transition Section Transition Section Connection Point for Ampgard Connection Point for Drive SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 17 Chapter 4 Handling Storage and Installation The Ampgard Drive connection is made by passing hardware through the Ampgard side sheet Figure 11 into the Tinnerman nuts of the transition and requires the use of 5 16 18 x 2 HHCS 2 flat washers lock washer and spacer Eaton PN 25A4184H01 0 62500 x 0 328ID x 0 85 LGH and torqued to 10 14 ft Ib Figure 12 Figure 11 Transition Connection to Ampgard Ampgard Structure Connection Point Figure 12 Hardware for Transition to Ampgard Hardware Required for Connection of Ampgard to Transition Section Low Voltage Connection Low voltage pathways for drive to drive and shipping splits within a drive are located in the upper front area of the side sheet Figure 15 Within the drive low voltage cables are routed along the top front of the cabinet Figure 13 and in some cases are nested in wireways Figure 14 Figure 13 Low Voltage Pathway Low Voltage Path Top Front Figure 14 Low Voltage Wireway 3 Low Voltage Wireway 18 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Low voltage pathways between drives and Ampgard are most often located in the center of t
60. free 1 800 525 2000 or log on to www eaton com Eaton s Electrical Services amp Systems EESS can be reached at 1 800 498 2678 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 1 Chapter 2 Safety Chapter 2 Safety Precautions There is a hazard of electric shock whenever working on or near electrical equipment Turn off all power supplying the equipment before starting work Lock out the disconnecting means in accordance with 70E Electrical Safety Requirements for Employee Safety In the Workplace Where it is not feasible to de energize the system take the following precautions 1 Instruct persons working near exposed parts that are or may be energized to use practices including appropriate apparel equipment and tools in accordance with NFPA 70E 2 Require persons working on exposed parts that are or may be energized to be qualified persons who have been trained to work on energized circuits Only qualified electrical personnel with training and experience with medium voltage equipment gt 1000 shall be permitted to work on this apparatus They shall be familiar with the work to be performed as well as industry and local safety procedures and standards In addition this person should have the following qualifications 1 Betrained and authorized to energize de energize clear ground and tag circuits and equipment in accordance with established safety practices 2 Betrai
61. has been subjected to temperatures of 50 C to model cold weather transport without the rupture of any heat pipes It is also important to note that thermal management performance was unaffected by the extreme cold storage SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 49 Chapter 7 Operation This cooling methodology and the encapsulation of the In the event of a failure the modular roll in roll out design medium voltage components result in a harsh environment of the inverter will minimize downtime The SC9000 EP inverter that protects the active power devices and circuit uses an inverter replacement system that minimizes boards from the environment and airborne contaminants mean time to repair MTTR and is designed exclusively eliminating potential causes of failures The encapsulation for the purposes of inverter module exchange system also protects other components from flying debris and collateral damage in the event of a device failure The system removes the existing inverter safely and effectively and then allows for the insertion of a replacement inverter that is on site or shipped from the factory where re inverters ar ked Figure 30 Heat Pipe Thermal Management System new and improved power pole inverter encapsulates the E power electronics of each half phase and allows each to be replaced individually rather than replacing the entire inverter Fin Stack Figure 32 In
62. mechanical interlock mechanism on the side of the contactor must be reconnected before the contactor can be closed The mechanism is weighted in such manner that the contactor cannot operate until the interlock rod clevis is reconnected Disconnect mechanical interlock on right side of contactor Unplug Control Harness Remove two bolts that mount the front rail on the left side of the contactor to the floor panel Swing truck to the left while withdrawing it from cell Inspect the contactor line and load fingers for signs of arcing or overheating Replace as necessary Inspect the mechanical interlock components attached to right side of the contactor main operating shaft and side sheets Ensure the lever is secure on the shaft and that the pivoting arm moves freely Verify that the finger assemblies are in their neutral horizontal position before reinserting the contactor into the cell No lubrication is required Refer to IB 48018N for details of additional contactor operation and maintenance information For installation reverse the order of the above procedure Chapter 8 Maintenance Fuses Inspect the current limiting fuses after each relay initiated trip since this is the most severe service to which they will be subjected Check the fuse resistance and compare with the value of a new fuse A pop up indicator on the visible end of the fuse provides a visual sign of an open fuse If a fuse has blown due to a
63. on exposed parts that are or may be energized to be qualified persons who have been trained to work on energized circuits For the purpose of these instructions a qualified person is one who is familiar with the installation construction or operation of the equipment and the hazards involved In addition this person should have the following qualifications 1 Betrained and authorized to energize de energize clear ground and tag circuits and equipment in accordance with established safety practices 2 Be trained in the proper care and use of protective equipment such as rubber gloves hard hat safety glasses or face shields flash clothing etc in accordance with established practices Be trained in rendering first aid 4 Beknowledgeable with respect to electrical installation codes and standards for example the National Electrical Code NEC Preparation Before installation ensure that the structure has been properly prepared during assembly or removal of a previously installed inverter This is a good time to check torqued connections and remove any debris 1 Align inverter wheels with guide rails and adjust cart to proper height for a smooth transition 2 Ensure that all wiring is held or secured free from interference with the inverter Take special care of the position of the fiber optic cables which can catch on the heat pipe radiators 3 Push the inverter forward slowly until the rear racking mecha
64. position WARNING De energize and lockout all incoming power connections at their source before servicing any part of the equipment directly connected to the incoming power including main horizontal bus vertical bus bus potential transformers or control power transformers See Appendix A for diagrams showing standard locations for incoming connections Review the order drawings supplied with the equipment for information on the incoming terminal connections for your specific equipment Isolation panels must be removed to connect to the load and line terminals These isolation panels must be installed in the original locations after making the load and line terminations Ensure that all connections are tight and of the proper ampacity to carry the rated load Cables should be properly supported and braced with special attention to ensure that the insulation is protected from damage Load cable terminations are typically located in the left front of the drive Load cables may exit either the top or bottom of the structure Ensure that the factory supplied phase barriers are installed before energizing the drive Failure to do so can result in a flashover at the load connections Individual motor cable length should not be greater than what is recommended in Chapter 2 Appendix B without consulting the manufacturer Motor cables must be kept separate from line cables and control wiring to minimize the amount of radiated noise fro
65. power facilities or claims against the purchaser or user by its customers resulting from the use of the information recommendations and descriptions contained herein The information contained in this manual is subject to change without notice Cover Photo SC9000 EP Medium Voltage Drives SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com i SC9000 EP Medium Voltage Drives Support Services The goal of Eaton is to ensure your greatest possible satisfaction with the operation of our products We are dedicated to providing fast friendly and accurate assistance That is why we offer you so many ways to get the support you need Whether it s by phone fax or email you can access Eaton s support information 24 hours a day seven days a week Our wide range of services is listed below You should contact your local distributor for product pricing availability ordering expediting and repairs Website Use the Eaton Web site to find product information You can also find information on local distributors or Eaton s sales offices Website Address www eaton com electrical Eaton Contact Information For the location of your nearest Eaton sales office or distributor call toll free 1 800 525 2000 or log on to www eaton com Eaton s Electrical Services and Systems EESS can be reached at 1 800 498 2678 ii 5 9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Table of Conten
66. that there is one or more active drive 5 1 0 Terminal Indicates that the 1 0 terminals have been chosen for control Keypad Indicates that the keypad has been chosen for control Bus Communications Indicates that the communications bus control has been chosen for control Table 8 LED Status Indicators Indicator Description Local Local Steady Illumination Indicates that the SC9000 EP is ready to be started and operated from the Local mode Local Flashing Indicates that the SC9000 EP is ready for operating command to select Local or Remote operation Remote Remote Indicates that the SC9000 EP is operating and controlling the load remotely Fault Fault Indicates that there is one or more active drive fault s SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 21 Chapter 5 Programming and Configuration Table 9 Navigation Buttons Button Description Start This button operates as the START button for normal operation when the Keypad is selected as the active control Enter This button is used in the parameter edit mode to save the parameter setting and move to the next parameter 4 enter To reset the Fault History if pressed while in the Fault History menu To confirm the acceptance of a change To change a virtual button status while in the Button menu To confirm the start up list at the end of the Start Up
67. the basic parameter menu will not function P1 12 33 2 TestTime1 Test time interval used for test current 1 P1 12 33 3 TestTime2 Test time interval used for test current 2 P1 12 33 4 TestCurrent1 Current level in amperes used in time interval specified by TestTime1 P1 12 33 5 TestCurrent2 Current level in amperes used in time interval specified by TestTime2 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 31 Chapter 5 Programming and Configuration P1 12 33 6 FastBlowerSchedule Forces blower rotation to uses seconds instead of minutes used mainly by plant personal to check blower rotation P1 12 333 7 MainBlowerMode Forces main blower behavior 0 AUTO Blowers follow internal program logic and set points FORCE ON Blowers are forced ON at all times FORCE OFF Blowers are forced OFF at all times 1 2 P1 12 33 8 RedunBlowermode Forces redundant blower behavior 0 AUTO Blowers follow internal program logic and set points 1 FORCE ON Blowers are forced ON at all times 2 FORCE OFF Blowers are forced OFF at all times P1 12 33 9 MainFanMode Forces main inverter fan behavior 0 AUTO Inverter fans follow internal program logic and set points FORCE ON Inverter fans are forced ON at all times FORCE OFF Inverter fans are forced OFF at all times 1 2 P1 12 33 10 RedunFanMode Forces redundant inverter fan behavior 0 AUTO Inverter fans follow intern
68. the fault has been cleared the rack will reset and the LED display will no longer rapidly blink If there was a fault but it is no longer active the LED displays will slowly cycle between the fault codes The previous 10 faults will be cycled through Pressing STOP and RESET buttons clears the LED display If there are no faults of this type in the fault log it will display 00 The drive LED displays will alternate flashing 66 and 99 when the drive is running Figure 55 LED Indications SC9000 EP Keypad Master Interface LED Indication Slave Interface LED Indication 74 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 9 Troubleshooting and Fault Tracing Note These fault codes represent those in version 4 12 of the firmware For information on fault codes for prior or subsequent versions contact the factory Table 21 MIC SIC Fault Codes V1 6 Fault Code 7Seg Display Description 1 INVERTER1 W OT FAULT Inverter1 pole W over temperature fault 2 CPLD VPU DS FAULT Desaturation fault VPU Gate 3 WNU FO FAULT Fiber optic fault WNU Gate 4 CPD VPU FO FAULT Fiber optic fault VPU Gate 5 INVERTER2 U FAULT Inverter1 pole U over temperature fault 6 7 ET CEN 8 LA 9 3 10 opcode fault 11 NA 12 CPLD VPL 05 FAUL
69. the upstream feeder may result in Distinctive Marking Motion of Shutter vere injury or death when Shutter is in SOVET c ee Closed Position Figure 20 Isolation Switch Figure 22 Shutter Mechanism and Finger Barrier Isolation of Incoming Line Bus Shown With Removable Portion of Isolation Switch Barber Poles Indicating Open Position Fuse Barriers 4 ISO Switch Drive Rod 46 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Main Contactor Assembly 400A Vacuum Contactor A stab in version of the SL Contactor is standard The stab in contactor is mounted on wheels and rolls into the SC9000 EP AFD structure Contactor line and load fingers engage cell mounted stabs as the contactor is inserted into the SC9000 EP AFD incoming cell The contactor is held in position by a bolt and bracket combination It can be easily withdrawn from the SC9000 EP AFD incoming cell by removing the bolt holding the contactor against the bracket and disconnecting the isolation switch interlock The contactor can be removed from the SC9000 EP AFD after disconnecting the medium voltage cables going to the control transformer 800A Vacuum Contactor The 800A SL Contactor is available in the SC9000 EP Frames D and E AFD and is rated at 720A enclosed The 800A contactor is also stab in The 800A contactor is mounted on wheels and has similar features to the stab in 400A contactor Chapter 7 Operation Figure
70. voltage door The control power transformer will provide 120 Vac to power the drive control modules Isolated Low Voltage Control The low voltage door has four cutouts as standard Figure 26 SC9000 EP AFD Low Voltage Door Closed SC9000 EP SC9000 Control Rack EP Control Rack Viewing Window 5 9000 EP Control 1 4 Turn Cutout for Optional External Door Latch Motor Protection Relay Top and Bottom Indicating Lights and Pushbuttons 48 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Figure 27 SC9000 EP AFD Low Voltage Door Open The Device Panel and optional Eaton MP Series Motor Protection Relays fit in the same size low voltage door cutout The standard SC9000 EP keypad can be removed for plug in of a laptop via a serial connection A standard viewing window in the low voltage door allows visual verification of the SC9000 EP AFD status The low voltage control panel is behind the low voltage door and is completely isolated from the medium voltage compartment The medium voltage door is locked closed and interlocked with the isolation switch A row of control terminal blocks is provided on the right side of the control compartment Opening the low voltage door can access them The blocks are fixed mounted and remain in place when the medium voltage door is opened A test plug is supplied inside the low voltage section The plug is wired to the secondary of the control power transforme
71. washer under the nut Tighten each bolt to 12 ft lb 16 Nm Connect the main bus bars using the splice kit provided where applicable Tighten bolts to 25 ft lb 33 Nm Figure 17 Main Bus Shipping Split Connection Internal control wires and power cables will have to be connected across any shipping splits Standard connections across shipping splits for a Frame B drive are as described below see Appendix A for section details Ground Bus from Inverter section to Transformer section Section 2 to 1 Power cables from DC Bus to line side bus of Inverter Section 1 to 2 Power cables from drive output terminals to the load side bus of inverter Section 1 to 2 Fiber Optic cables from inverter to Control Card Rack Section 2 to 1 Control wiring from Inverter to control compartment Section 2 to 1 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 19 Chapter 4 Handling Storage and Installation Typical connections across shipping splits for a Frame C drive are as described below see Appendix A for section details e Ground Bus from Inverter section to Transformer section and from Incoming section to Transformer Section Section 3 to 2 and 1 to 2 Power cables from load side of main contactor to isolation transformer and precharge contactor Section 1 to 2 Power cables from DC to line side of Inverter Section 2 to 3 Power cables from load side of inverte
72. were in advance in order to determine in control was from the keypad I O terminals or fieldbus In the SC9000 there are separate bits to indicate the control place as well as the actual physical location the control is coming from SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 43 Chapter 6 Pre Start Checks Chapter 6 Pre Start Checks AV CAUTION Prior to initial operation of the SC9000 EP the system must be inspected adjusted and tested by qualified personnel Failure to properly inspect adjust and test the drive before initial startup can result in equipment damage that is not covered by the manufacturer s warranty General Inspection A CAUTION All power sources must be isolated and locked out before servicing the equipment Open the panels and or doors and inspect for any physical damage or remaining installation debris on the SC9000 EP power system Inspect the control rack to verify that there are no loose connectors on the control cards Check that the SC9000 EP is wired correctly and all power connections are tight Verify that all control wiring and plug in terminal blocks are tight Field wiring should be checked for clearance to live busses where necessary physically secured to withstand the effects of fault current Check that there are no obstructions in the intake airway or exhaust airway Using an ohmmeter check for and eliminate any grounds between the drive input and o
73. x 36 x 50 3348 G420 2000 248 92 x 36 x 50 3444 G425 2500 310 92 x 36 x 50 3592 G430 3000 373 92 x 40x 50 4943 G435 3500 434 92 x 40x 50 4632 G442 4250 527 92 x 40x 50 6731 G450 5000 633 92 x 40x 50 7892 6460 6000 760 92 x 40x 50 8033 Appendix B Optional Equipment dV dt Filter as Part of the SC9000 EP Lineup During the project application and design process the intended cable lengths and motor type selected will determine whether to apply a dV dt filter If your project needs a dV dt filter Eaton application engineers will select a filter for the intended drive motor and installation Physical Location in SC9000 EP Drive The SC9000 EP dV dt filter when present is typically located in the SC9000 EP panel lineup adjacent to and downstream of the inverter cabinet However it can be located remotely depending on the application and installation constraints Filter Cabinet Outline Figure 72 shows a typical cabinet outline for a dV dt Filter Figure 72 dV dt Representative Cabinet Outlines Outlet Air Vent 12 00 a DVOT FILTER 80 00 Inlet Air Filter and Blower 50 00 dV dt filters lt 500 HP 24 inches dV dt filters gt 500 HP 36 inches SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 97 Appendix B Optional Equipment Figures 73 and 74 show the dV dt filter cabinet location and power flow position in the SC9000 EP
74. 0 Underload Fault Tries Specifies the number of times to repeat the time the Underload voltage fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs G1 9 PID Control 28 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com G1 10 Torque Control G1 11 SETTINGS P1 11 1 COOLING P1 11 1 1 Cabinet Temp Delta Maximum temperature rise allowed before blowers are turned on The rise is calculated by subtracting the ambient temperature from the highest internal temperature measured at several locations inside the drives enclosure If the result is greater than the blower rise temperature the blowers will run Note starting with version 4 12c the blowers will also run if the DC bus is charged P1 11 1 2 Rated Ambient Specifies the maximum temperature for the ambient air the drive will see at its input filters A Hi Ambient fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the maximum temperature by the temperature warning percent parameter P1 11 3 2 P1 11 1 3 Transformer Core Specifies the maximum temperature for the main transformer core A XfmrOTCore fault will occur if the temperature exceeds this value A warning will be indicated if the temperature excee
75. 000 10 000 10 000 1200 12 000 12 000 12 000 Notes Consult factory Variable torque 11096 for 1 minute G For CT applications consult factory Shaded area indicates no availability at this time 80 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 1gurations cal SC9000 EP Conf Typi Appendix A Figure 56 Typical Schematic for SC9000 EP AFD Sheet 1 81 rri 1 2 1 5 9 L 8 0 020278 xx 10 vo 52188 3dAL XL ona 3009 ON NNOO YINOISNO IWIH S 7OMLNOO CYVOdNY 9318415 SYM LI HOIHM 8 03 ong ANNTIXO V SLOVINOD 3894 os E NAIL Wwe v NWN 5 350 OL ANO SI ONY 8 391430 1
76. 124 140 155 186 217 248 4160 drive output kVA 274 317 367 11 44 8 641 728 821 893 1008 1117 1340 1564 1787 ominal hp 4160V 300 350 400 450 50 600 700 800 900 1000 1150 1250 1500 1750 2000 Frame size Frame A Frame B 4160 Drive rating A 279 310 341 372 403 44 41 493 527 558 589 60 651 682 713 744 4160 drive output kVA 2010 2234 2457 2680 2903 3127 3321 3552 3797 4021 4244 4467 4690 4914 5137 5360 Nominal hp 4160V 2250 2500 2750 3000 3250 3500 3750 4000 4250 4500 4750 5000 5250 5500 5750 6000 Frame size Frame C Frame D Frame E Note Contact factory 6 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 3 Technical Data Ratings Table 3 Dimensions Output Motor Cabinet Size Inches Redundant Blower Voltages FLA HP Width Height Depth Additional Height Frame A 2400 69 114 300 500 65 92 50 18 5 3300 48 112 300 700 65 92 50 18 5 4160 38 140 300 1150 65 92 50 18 5 Frame B 2400 134 223 600 1000 95 92 50 20 1 3300 128 240 800 1500 95 92 50 20 1 4160 155 248 1250 2000 95 92 50 20 1 Frame C 2400 279 390 1250 1750 31 92 50 12 25 3300 280 320 1750 2000 31 92 50 12 25 4160 279 372 2250 3000 37 92 50 12 25 Frame D 2400 448 561 2000 2500 72 92 50 20 3300 6 360 480 2250 3000 72 92 50 20 4160 403 558 3250 4500 222 92 50 20 Frame E 3300 520 640 3250 4000 222 92 50 20 4160 589 744 4750 6000 2
77. 2DO R CO Pos 10 BL20 2D0 A CO 22222222 52452222 2222 2DO R f To 0 TTE Pos 13 BL20 2DO R CO eere Pos 14 BL20 200 A CO Pos 15 BL20 2AI PT NI 2 3 C Frame Test Bucket 1 BL20 GWBR CANOPEN Pos 1 BL20 2DI 24VDC P Pos 2 BL20 2DI 24VDC P Pos 3 BL20 2DO R CO Pos 4 BL20 2DO R CO 5 BL20 2DO R CO Pos 6 BL20 2DO R CO Pos 7 BL20 2DO R CO Chapter 7 Operation Figure 34 Station View 2 1 1 Station View User View Article View and Comment Short Devic Adr 1 BL20 GWBR CANOPEN 1 120 204 24 0 BL20 SAS SBBC 2 BL20 2D1 24VDC P 64 20 545 5 86 3 BL20 2DO R CO 84 20 545 5865 4 BL20 2DO R CO 4 20 545 5865 5 BL20 2DO R CO BL20 SAS SBBS 6 BL20 2DO R CO BL20 SAS SBBS 7 BL20 2DO R CO BL20 SAS SBBS 8 BL20 2DO R CO 64 20 545 5865 9 BL20 2DO R CO 64 20 545 5865 10 BL20 2DO R CO 64 20 545 5865 11 BL20 2DO R CO 8 20 545 5865 12 BL20 2DO R CO BL20 SAS SBES 13 BL20 2D0 R CO BL20 SAS SBBS 14 BL20 2DO R CO 64 20 545 5865 15 BL20 2AI PT NI 2 3 84 20 545 5865 16 BL20 2AI PTNI 2 3 84 20 545 865 17 BL20 2AI PTNI 2 3 64 20 545 5865 18 BL20 2AI PT NI 2 3 84 20 545 5865 19 BL20 2AI PTNI 2 3 84 20 545 585 20 BL20 2ALPTNI2 3 BL20 SAS SBBS 21 BL20 2ALPTNI2 3 BL20 SAS SBBS 22 BL20 2AIPTNI 2 3 BL20 S4S SBBS 23 BL20 2AI PTNI 2 3 BL20 SAS SBBS 24 BL20 PF 120230VAC D BL20 P4S SBBC 25 120
78. 46 92 50 20 Notes Contact factory G Contact factory for 1150 hp SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 7 Chapter 4 Handling Storage and Installation Chapter 4 Handling Storage and Installation General Information Medium voltage drives are extremely heavy and the moving equipment used in handling must be capable of supporting the weight of the drive Confirm this capability prior to starting any handling operations with the drive Refer to the charts below for standard SC9000 EP shipping section weights These weights are approximate Refer to the job specific drawings for the weights of each shipping section WARNING Tall structure may tip over if mishandled May cause bodily injury or equipment damage Do not remove from skid until ready to secure in place Read handling instructions below before moving Table 4 2400V AFD Typical Shipping Section Weights Lbs Shipping Sections The drive should be kept in an upright position If the equipment is received in the horizontal position notify the carrier of possible damage and restore the drive to the vertical position as soon as practicable Upon receipt immediately inspect the drive for any signs of visible or concealed damage that might have occurred during shipment If damage is found it should be noted with the carrier prior to accepting the shipment if possible Carefully unpack the equipment sufficiently to check
79. 625 SYM Heri 3 SH NA s 300 NO 28 quy ama p ama E E jl ir T I Ht 10 0 8 Jj 00 TIN 8 O TERI w 42 neas UM 2 d 85 8 AC 5 E Eres 5 VE nne e ni 3015 3NIV3N 2140 43814 Nn I L TINA 3 n Y Ky TNA q Em m m 5 IMIS 1 1 ET E e 1 ME 5 G aH Leda ad imni e i iu H 3 ii H i 99 no Bane ew own n s hi 4 inet e n EE 305 508 OVE 108102 SOLON 2140 E T T z 5 1 9 4 8 1B02004001E May 2014 www eaton com 87 SC9000 EP Medium Voltage Drives Appendix A Typical SC9000 EP Configurations Figure 63 SC9000 EP AFD Frame A Dimensions and Incoming Line Layouts
80. 85 2440 000 12825 D 2250 9235 3240 550 1000 15025 2500 10435 3340 550 1000 16325 3000 12235 4240 550 1000 19025 E 3250 4000 18000 4500 550 1000 1000 28050 SC9000 EP Medium Voltage Drives 1 02004001 2014 www eaton com 9 Chapter 4 Handling Storage and Installation Table 6 4160V AFD Typical Shipping Section Weights Lbs Shipping Sections Frame hp Transformer Inverter Main Disconnect Incoming Converter Total A 300 5525 5525 350 5625 e 5625 400 5725 m 5725 450 5925 5925 500 5925 E 5925 600 6225 6225 700 6525 m 6525 800 6875 Tz 6875 900 7325 7325 B 1000 6685 1640 8325 1250 7135 1640 8775 1500 7785 1740 9525 1750 8285 1740 EE 0025 2000 9285 2140 zZ 1425 C 2250 9885 2240 000 m 3125 2500 10885 2240 000 m 4125 D 3000 12385 2740 550 1000 7125 3500 12935 3440 550 1000 8375 4000 13385 3540 550 1000 8925 4500 13885 3740 550 1000 9625 5000 14385 3840 550 1000 20225 E 4750 6000 18000 4500 550 1000 1000 26050 10 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Lifting Equipment List Overhead lifting of transformer shipping section Crane of adequate load rating refer to Tables 4 5 and 6 Spreader bar of adequate load rating O
81. BD P1 12 15 Ids Filter Coefficient TBD P1 12 16 FlyStart DC Magnetization Current TBD P1 12 17 Flux Circle Stabilization Gain Gain of the flux stabilator in open loop motor control operation The range is 0 to 32000 P1 12 18 Over Voltage Kd TBD P1 12 19 Motor Over Current Kp Gain for the P term of the type overcurrent controller P1 12 20 Motor Over Current Ki Gain for the I term of the type overcurrent controller P1 12 21 Current Control Kp Gain for the current controller in closed loop motor control operation Range 1 to 10000 Note that in normal cases the default value is sufficient and there is no need to change this parameter P1 12 22 Current Control Ti ntegral time constant for the current controller in closed loop motor control operations Range 0 to 100 0 milliseconds Note that in normal cases the default value is sufficient and there is no need to change this parameter P1 12 23 Over Modulation Limit TBD P1 12 24 Dead Time Compensation TBD P1 12 25 Dead Time Con Current Limit TBD P1 12 26 Voltage Scale Sets internal voltage scaling for modulator boards based on utility grid This parameter is set automatically when the nominal line voltage is set P1 1 1 P1 12 27 Number Of Slaves Legacy parameter No longer used Chapter 5 Programming and Configuration P1 12 28 Generator Over Current Kp Gain for the generating current controller in closed loop motor control operatio
82. BT temp Calculated temp of IGBT to high 84 SlaveBoard3 Failure in slave3 board or SITG3 41 IGBT Temp IGBT temp Calculated temp of IGBT to high 85 DCVoltageSensor Problem with sensor used to read DC bus 50 Analogin lt 4ma Analog input link is below min of 4 mA 86 Precharge Problem with precharge circuit 51 External Fault External fault input tripped 87 MainBlower Main blower flow low 52 Keypad Comm Keypad communications lost 88 RedunBlower Redundant blower flow low 53 FieldBus Comm Fieldbus communications los 89 BlowerLoss Blower failure 54 Slot Comm Adapter board in slot communication fault 90 OutputOpen Output contactor is open when expected 55 Reserved E closed or closed when expected open 56 ResHeatSink Discharge resistor heat sink temperature 91 CAN Master Failure in CAN communications to Master or MITG is too high 57 Identification Motor identification run failed 92 CAN Slave Failure in CAN communications to 58 RunEnabl R ble DIN lost d d aft i oe Dee idi ost dropped atter tunning 93 CAN Slave2 Failure in CAN communications to 59 BypassContactorClosed Run disabled due to bypass contactor closed Slave or SITG2 60 SineFilterCapOverTemp Sine filter snap switch 94 CAN Slave3 Failure in CAN communications to lovertemperature Slave3 or SITG3 61 SineFilterCapOverPressure Sine filter cap snap switch overpressure 95 Memory Memory failure in NXP controlle 62 ExciterFieldLoss Feedback from exciter OK input lost 96 Turck Problem with
83. Bypass Operation 112 Figure 102 Typical RVSS Cabinet 113 Figure 103 Representative RVSS Bypass Panel Layout 113 Figure 104 RVSS Bypass Normal Operation 113 Figure 105 RVSS Bypass System Bypassed 114 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com vii SC9000 EP Medium Voltage Drives List of Tables CHAPTER 3 TECHNICAL DATA RATINGS T ble 1 SpecifiGatiOris 2 mem athe 4 Table 2 Power Specifications 6 Table 3 DIMENSIONS x xe cedet Ex dd 7 CHAPTER 4 HANDLING STORAGE AND INSTALLATION Table 4 2400V AFD Typical Shipping Section Weights Lbs 8 Table 5 3300V AFD Typical Shipping Section Weights Lbs 9 Table 6 4160V AFD Typical Shipping Section Weights Lbs 10 CHAPTER 5 PROGRAMMING AND CONFIGURATION Table 7 LCD Status 5 21 Tabl 8 LED Status Indicatols is s cese cce d De CREE eats 21 Table 9 N vigation cs cus op tw Oe RON USER Red 22 CHAPTER 7 OPERATION Table 10 Power Supply 18 53 Table 11 Relay Connector Outputs 53 Table 12 Motor Connector
84. C9000 EP is rated for use at a specific motor voltage and current as well as for a particular duty cycle Care must be taken to ensure that these ratings are not exceeded Verify that motor full load amperes do not exceed the rating indicated on the drive nameplate The variable torque duty cycle allows for 11096 overload for 1 minute in each 10 minute period The constant torque duty cycle allows for 15096 overload for 1 minute in each 10 minute period Consult the factory if other duty cycle drives are required The higher rating will be specified on the drive s rating nameplate Verify that the duty cycle indicated on the nameplate matches the application The SC9000 EP may be rated for use with Constant Torque or Variable Torque loads Ensure that the load type as noted on the drive rating nameplate correctly matches the application The standard SC9000 EP is designed for use with non regenerative loads Consult the factory if the SC9000 EP is to be used with regenerative loads If the motor will be operated at speeds below 50 of base speed a motor overload relay may not protect the motor An internal motor RTD may be required Failure to observe this precaution could result in damage to the motor SC9000 EP Standard Features Delivers maximum benefits while being the smallest fully integrated medium voltage drive in the industry Precise control of medium voltage motors up to 6000 hp Fully integrated package with isolati
85. Equipment Figure 79 Sine Filter Power Flow One Line Diagram OUTPUT FILTER A Figures 80 and 81 show installed Sine Filters in two Figure 81 Frame D Sine Filter frame sizes Figure 80 Sine Filter with Filter Fans Shown SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 101 Appendix B Optional Equipment When to Apply a Sine Filter Deciding to apply a Sine Filter depends upon several design factors The length of the cable between the drive and motor whether there is concern for motor heating due to additional harmonics the motor design inverter duty versus non inverter duty all play a role in the application decision If the cable length from drive to a standard motor or to an inverter duty motor is greater than 1250 feet apply a Sine Filter Sine Filter Ratings The connected motor horsepower and current determine which SC9000 EP Sine Filter to apply Tables 27 and 28 show the filter catalogue numbers along with corresponding induction motor ratings Contact the factory for synchronous motor applications Table 27 2400V Sine Filters for Induction Motors Catalog Motor Filter Cabinet Watts Number Power Output Size Loss 3962022 HxWxD W G02 350 82 92x40x50 1492 G04 450 104 92x40x50 1759 606 600 135 92x40x50 2151 608 800 178 92x40x50 2628 G10 1000 223 92x40x50 3142 G11 1250 279 92x40x50 3720 G12 1500 335 92x40x50 4013 G14 2000 446 92x40
86. Feeder Bus are energized Figure 85 Figure 85 AFD and Feeder Bus Energized Utility Feed Line 9999 AFD Feeder Bus 2 The PLC receives a Start Command from the supervisory control system The PLC closes the appropriate Motor Select Contactor When the Motor Select Contactor is closed the PLC starts the AFD The AFD accelerates and operates the selected motor at either a preset speed or a reference speed Figure 86 Figure 86 AFD Runs Selected Motor at Speed Utility Feed Line AFD Feeder Bus 3 SyncUP e When the motor is required to transfer to the utility line the supervisory control instructs the PLC to send a Sync Up command to the AFD The AFD adjusts its output to match the utility line voltage frequency and phase angle Once the AFD is synchronized with the utility line the selected motor s bypass contactor closes connecting the motor to the utility line and the selected motor s select contactor opens disconnecting the motor from the AFD bus Figure 87 Figure 87 Selected Motor Contactors Switching Utility Feed Line 31993292 AFD Feeder Bus The AFD output reactor dampens any transient currents that may occur during the transition Once the transition is complete the AFD shuts down and waits for another Start command from the PLC Now only the utility bus feeds the selected motor Figure 88 106 SC9000 EP Medium Voltage Drives 1802004001 2014 www e
87. ID an 8 8 E i9 437x 688 el 4 5 1 E NUS 1 5 gal FRONT VIEW RIGHT SIDE VIEW MAIN BUS END 6500 2249 2000 AMP s 25X 400 2 ph SHIPPING SECTION 2 65 00 APPROX WEIGHT 6 225 LBS FRAME A 2400V 4160V STRUCTURE 1 437 688 5900 8 8 SLOT 300 Luce 300 GROUND BUS END Tr AT 600 AMP 25 X 2 00 S 363 from each side NOTEA NOTEA ofthe structure 28 ge 562 DIA 25 HOLE Ed DRIVE IN DRIVE LINE UP 3 STAND ALONE 3 ee 8 8 P a g F 8 138 j 3 F 1 amp 8 138 280 E 280 To ox PEE d S wo 50 F E fa 1 FRONT p oli i 7 4 FRONT p 2800 30 30 1 80 ____ 1 5900 5900 s E N 2 47 gt 5 DOOR SWING DISTANCE NEEDED TO REMOVE WHEN FRAME A DRIVE IS STAND ALONE FRAME A INVERTER FLOOR PLAN FLOOR PLAN UNIT NO BYPASS OR OTHER AMPGARD CANNOT BEAGAINSTWALL NOTED NOTED STRUCTURES TO THE RIGHT SIDE 60 00 60 INCHES CLEAR IN FRONT OF DRIVE UNIT FOR REMOVAL OF INVERTER 60 INCHES CLEAR IN FRONT OF DRIVE UNIT FOR REMOVAL OF INVERTER 88 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Appendix A Typica
88. ON e NOREDUNDANT G BLOWERS J 30 INVERTER LOAD TERMINALS LOCATED ON LEFT SIDE OF CONVERTER G 8 1 Zeo 36 INVERTER LOAD TERMINALS LOCATED ON RIGHT SIDE OF INVERTER 18 gi s Y 425 Y TOLERANCES 0 0 4 25 PER STRUCTURE TOP VIEW 15 TOP VIEW TOPVIEW Z CONDUITS TO EXTEND A MAXIMUM OF 2 00 INTO STRUCTURE 6500 3600 3000 MAIN BLOWERS percer DECRPTON PH PH PH MAIN 1 RE CONIACIURCIOSED VIVERE 4 __ READY 5 m sur oj 2 LOAD TERM 30 INVERTER LOAD TERM 36 INVERTER ESTOP NOTEJ i NOTE s oF pua E 1200 1200 UT wa o 438 Hass LOADTERMINALS FOR LOAD TERMINALS IN 8 30 WIDE INVERTER 36 WIDE INVERTER amp lo STRUCTURE ONLY STRUCTURE ONLY LINETERM 8 3 CONVERTER Y INVERTER 8 LEFT SIDE 8 amp 0 UNT2D 1400 350 ts Es so o iem H NE 58 8 TT as 7 T 3600 m B 49 SHIPPING SECTION 1 65 00 SHIPPING SECTION 2 36 00 5000 5000 APPROX WEIGHT 025 185 APPROX WEIGHT 1200 LBS RIGHT SIDE VIEW RIGHT SIDE VIEW FRAME B 2400V 4160V 5 3 5900 OPTIONAL REDUNDANT BLOWERS al NOTEA NOTEA NOTEA Fd 8 T 3 sa ele 8 8 600 8 5
89. RD NOT READY Next card not ready 45 Motor B Overtemperature 46 47 ET 48 49 ER 50 Computer operating properly fault 51 DCBalHlgh DC bus is unbalanced because one side of bus is high 52 WNL DS FAULT Desaturation fault WNL Gate 53 CPLD DS FAULT Desaturation fault UNL Gate 54 CPLD NEXT CARD FAULT Fault detected on other card 55 56 57 m 58 59 60 Computer operating properly fault 61 DCUnderVoltage One or both sides of DC bus voltage is too low to operate 62 CPD_UNU_FO_FAULT Fiber optic fault UNU Gate 63 CPLD_WPU_DS_FAULT Desaturation fault WPU Gate 64 MAIN_CONTACTOR_SHORT_FAULT Main contactor drive FET shorted 65 66 E 67 68 69 70 A D converter failure n MOTOR OVER CURRENT FAULT Overcurrent 72 CPL_UNL_FO_FAULT Fiber optic fault UNL Gate 73 CPLD_WPL_DS_FAULT Desaturation fault WPL Gate 74 PRE_CHARGE_CONTACTOR_SHORT_FAULT Precharge contactor drive FET shorted 75 m 76 m TI 78 79 80 INVERTER1 U FAULT Inverter1 pole U over temperature fault 81 DESATURATION FAULT General desaturation fault 76 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 9 Troubleshooting and Fault Tracing Table 21 MIC SIC Fault Codes V1 6 Continued Fault Code 7SegDisplay Description 82 CPLD
90. SC9000 EP Medium Voltage Drives User Manual Effective May 2014 Supersedes January 2014 ETN Powering Business Worldwide SC9000 EP Medium Voltage Drives Disclaimer of Warranties and Limitation of Liability The information recommendations descriptions and safety notations in this document are based on Eaton Corporation s Eaton experience and judgment and may not cover all contingencies If further information is required an Eaton sales office should be consulted Sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between Eaton and the purchaser THERE ARE NO UNDERSTANDINGS AGREEMENTS WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES In no event will Eaton be responsible to the purchaser or user in contract in tort including negligence strict liability or otherwise for any special indirect incidental or consequential damage or loss whatsoever including but not limited to damage or loss of use of equipment plant or power system cost of capital loss of power additional expenses in the use of existing
91. Safety Definitions and Symbols WARNING This symbol indicates high voltage It calls your attention to items or operations that could be dangerous to you and other persons operating this equipment Read the message and follow the instructions carefully This symbol is the Safety Alert Symbol It occurs with either of two signal words CAUTION or WARNING as described below WARNING Indicates a potentially hazardous situation which if not avoided can result in serious injury or death CAUTION Indicates a potentially hazardous situation which if not avoided can result in minor to moderate injury or serious damage to the product The situation described in the CAUTION may if not avoided lead to serious results Important safety measures are described in CAUTION as well as WARNING Hazardous High Voltage WARNING Motor control equipment and electronic controllers are connected to hazardous line voltages When servicing drives and electronic controllers there may be exposed components with housings or protrusions at or above line potential Extreme care should be taken to protect against shock Stand on an insulating pad and make it a habit to use only one hand when checking components Always work with another person in case an emergency occurs Disconnect power before checking controllers performing maintenance Be sure equipment is properly grounded Wear safety glasses whenever working on el
92. T Desaturation fault VPL Gate 13 WNL FAULT Fiber optic fault WNL Gate 14 VPL FO FAULT Fiber optic fault VPL Gate 15 INVERTER2 V OT FAULT nverter2 pole V over temperature fault 16 17 18 19 20 21 Ambient temperature fault 22 CPLD DS FAULT Desaturation fault VNU Gate 23 CPLD UPU DS FAULT Desaturation fault UPU Gate 24 WPU FO FAULT Fiber optic fault WPU Gate 25 2 W OT FAULT Inverter2 pole W over temperature fault 26 27 28 29 30 Read only memory checksum fail 31 Motor Overtemperature 32 CPLD VNL DS FAULT Desaturation fault VNL Gate 33 CPLD UPL DS FAULT Desaturation fault UPL Gate 34 CPLD WPL FO FAULT Fiber optic fault WPL Gate 35 Inverter X over temperature fault 36 37 38 39 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 75 Chapter 9 Troubleshooting and Fault Tracing Table 21 MIC SIC Fault Codes V1 6 Continued Fault Code 7SegDisplay Description 40 Random access memory checksum fail 41 DCBalLow DC bus is unbalanced because one side of bus is low 42 05 Desaturation fault WNU Gate 43 05 FAULT Desaturation fault UNU Gate 44 CPLD NEXT CA
93. Unlatch Output turns on when drive requests that bypass contactor opens This output is normally used to control the unlatch coil of the medium voltage bypass contactor This is a pulsed output signal controlled by drive logic and has one second duration 28 Bypass Contactor Latch Output turns on when drive requests that bypass contactor close This output is normally used to control the latch coil of the medium voltage bypass contactor This is a pulsed output signal controlled by drive logic and has one second duration 29 z Bypass Contactor Hold Output turns on when drive requests that bypass contactor closes and remains on for the entire duration of the hold time This output is normally used to control the holding coil of the medium voltage bypass contactor This is a maintained output signal controlled by drive logic 30 z 100 Millisecond Tick Output is forced to cycle with a 100 ms period Useful for debugging 31 500 Millisecond Tick Output is forced to cycle with a 500 ms period Useful for debugging 36 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com G1 16 4 Digital Input Group Selects the function used for an input module Example In1AFunc selects the function of input module 1 input AJ Available Input Functions 0 None 1 Phase Monitor 2 012 3 Main Isolation Switch 4 Aux Estop 5 Remote Estop 6 Main Contactor Status 7 Bypass Contactor Status 8 Outp
94. Wizard When the Operate menu is active to exit the Operate submenu Stop This button has two integrated operations The button operates as STOP button during normal operation Motor STOP from the keypad which is always active unless disabled by the StopButtonActive parameter Used to reset the active faults Reset Resets the active faults Local Remote Switches between LOCAL and REMOTE control for start speed reference and reverse functions The control locations corresponding to local and remote can be selected within an application Left Arrow Navigation button movement to left In parameter edit mode exits mode backs up one step Cancels edited parameter exit from a parameter edit mode When in Operate menu will move backward through menu At end of Start Up Wizard repeats the Start Up Wizard setup menu Right Arrow Navigation button movement to right Enter parameter group mode Enter parameter mode from group mode When in Operate menu will move forward through menu Up and Down Arrows Move either up or down a menu list to select the desired menu item Editing a parameter password while the active digit character is scrolled Increase decrease the reference value of the selected parameter In the Operate menu will cause the display of the current reference source and value and allow its change if the keypad is the active reference source Used to set the
95. acket by removing four fasteners Precautions Inverter Shipping Bracket 5 Detach the channel located at the middle front of the inverter by removing the bolts as shown below Save all hardware 2 Jd 4 4 Disconnect the fiber optic and power cables running to the control rack and place them in safe locations where they cannot be run over by mobile equipment or snagged on inverter radiator 6 Take out the spare parts stored inside the lifting cart provided by Eaton and put them in a safe place to avoid breakage or accidents SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 63 Chapter 8 Maintenance 7 Detach the surrounding structure of the lifting cart by removing the bolts as shown below and raising it by means of an overhead crane If an overhead crane is not available detach the top cover only by removing the respective bolts in order to make room for the inverter 8 Jack the lifting cart up until it reaches the same level as the rolling base of the inverter Place the lifting cart in front of the rolling base of the inverter and pull down the safety pedestals in order to lock the cart in place 64 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 8 Maintenance Loosen the inverter racking mechanism threaded rod Roll the inverter forward until the front wheels meet the end of the rail and install a channel on the opposite side to prevent th
96. age is above 6 9 kV the SC9000 EP must include an additional 72 inch wide cabinet grouping This grouping houses a 95 kV BIL incoming line termination array and a 15 kV input vacuum contactor starter The SC9000 EP 24 pulse isolation transformer primary and secondary windings are also chosen according to the project input and output voltage requirements Representative Mechanical Diagrams Figure 96 15 kV Input Voltage Panel Layout Contactor The Ampgard Type SL 300A 15 kV vacuum contactor can be applied at voltages up to 13 800V and is rated to drive up to a 7500 hp induction motor 300 AFL Incoming Line Inverter 1 Inverter 2 Sene NM Oy NN M MAR QUU 24 00 36 00 36 00 100 00 609 3 914 4 914 4 2540 0 72 00 1828 8 86 00 110 5 9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Representative Photos Figure 97 shows a High Voltage Input incoming compartment Figure 98 shows a detail of the incoming cable termination points Figure 97 High Voltage Incoming Compartment Appendix B Optional Equipment Figure 98 Incoming Cable Terminations O amp M Technical References For additional information about the High Voltage Input system elements refer to your project O amp M Manual references IB 48050 IB 48051 Instructions for Installation Operation and Maintenance of the 300A Vacuum St
97. al 27972 5 Ld E THIS 98753 1 di DNIGHI3 921 5 800 5 E T 33801500 um or ERU 11 1 438 a is 1 198 mava 004 1 1 m CIE Siete 401 SnaQon snaldoud Snaaon 5 Lans ais ans amoa 00 180 10 140 19 140 92 190 29 10 1041 02 YOLOW Sda ien oom ex prs E T z 2 emn en za m 0 1 1 5 33 rj Ts we ae 0 140 in 70 10 6 190 HERMES 3018 91075 1130 304 105 980 335 V Wad 504 2 NOlldO XdS i T z T 7 5 T 2 8 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives 84 1gurations cal SC9000 EP Conf Typi Appendix A Figure 60 Typical Schematic for SC9000 EP AFD Sheet 5 85
98. al program logic and points 1 FORCE ON Inverter fans are forced ON at all times 2 FORCE OFF Inverter fans are forced OFF at all times G1 12 34 Discharge Resistor P1 12 34 1 Discharge Resistor Thermal Impedance Thermal impedance of the DC bus discharge resistor Used in the internal cooling model of the drive Set during manufacture of drive and should not be changed This is the thermal impedance from the resistor hot spot to Heatsink in degrees C watt P1 11 34 2 Discharge Resistor Value Specifies the value in Ohms of the DC bus discharge resistor G1 13 Fieldbus P1 13 1 Fieldbus Data In 1 Select Maps a parameter ID to the FBProcessDataln1 variable parameter ID This parameter allows a value to be passed over a fieldbus interface to the application program Use of this parameter requires that the variable being set is changeable while the drive is in run mode Generally if the parameter can be set on the keypad when running the parameter will work in this function P1 13 2 Fieldbus Data In 2 Select Maps a parameter ID to the FBProcessDataln2 variable This parameter allows a value to be passed over a fieldbus interface to the application program Use of this parameter requires that the variable being set is changeable while the drive is in run mode Generally if the parameter can be set on the keypad when running the parameter will work in this function P1 13 3 Fieldbus Data Out 8 Select Maps
99. anism from isolation switch incoming line stab assembly Check for tight connection and any abnormal discoloration Clean and re grease stabs with 4 silicone grease Replace barrier Check operation of barrier for smooth operation Cable entry and or exit locations Check cable entry ONLY if upstream power is disconnected feeding the drive locked and tagged out Cable exit connection either in inverter section or incoming section of a stand alone drive Chapter 8 Maintenance Every 5 Years Stopping the Variable Frequency Drive VFD STOP drive with the normal control system or use keypad STOP command After the input contactor has opened on the drive monitor the DC bus voltage wait until 50 Vdc is shown This should take approximately 5 minutes Open the Isolation switch on the drive and lock it out Open the doors to the drive Locate the yellow shorting Stick and ensure metal end of stick is grounded Discharge both halves of DC bus utilizing grounding studs on the rectifier Use a tick tracer to verify that all sources of AC control power is off Remove inverter from the cabinet and inspect stab connections and power wires If the rear of the unit is accessible the inverter does not need to be removed but the back sheet can be opened for this inspection Contactor and fuse assembly Replace control and power fuses Check the wear on vacuum bottles and high pot the bottles Re
100. ap switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 15 z Inductor 2 Phase Over temperature Switch The input monitors three phase line reactor 2 phase V temperature This input is wired to a normally closed snap switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 16 Inductor 2 Phase W Over temperature Switch The input monitors three phase line reactor 2 phase W temperature This input is wired to a normally closed snap switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 17 Sync Down Command The input is used to command the drive to synchronize to the utility grid in preparation to transfer the motor from the utility grid to drive The drive must by in sync transfer mode for this command to function 18 Sync Up Command The input is used to command the drive to synchronize to the utility grid in preparation to transfer the motor from the drive to utility grid The drive must by in sync transfer mode for this command to function 19 z Sync Transfer Go Command The input is used to command the drive to execute a sync transfer operation The drive and utility grid must be synced before the transfer will occur The drive must by in sync transfer mode for this command to function 20 z Motor Select 1 Input is used to se
101. arameter ID 1995 CSpecFaultBits1 BO Check Filter Alarm B1 Not Faulted B2 gjv check this one B3 Estop Fault Active B4 Output Contactor Fault Active B5 Ambient Temperature Warning B6 Exhaust Hot Warning 87 Faulted B8 Transformer Core OT Warning B9 Transformer Coils OT Warning B10 Inverter Over Temperature Warning B11 SPARE B12 SPARE B13 Main Blower Warning B14 Redundant Blower Warning B15 Blower Lost Fault Parameter ID V4FaultReg1 BO Inverter OT Fault B1 Inverter OT Warning B2 Bridge Rectifier OT Fault B3 Bridge Rectifier OT Warning B4 Redundant Blower Warning B5 Main Blower Warning B6 Blower Loss Fault B7 Transformer Left Faul B8 xfmr5 HiTemp WARNACT B9 xfmr6_HiTemp FAULTACT B10 xfmr6 HiTemp WARNACT B11 xfmr7_HiTemp FAULTACT B12 xfmr7_HiTemp WARNACT B13 xfmr8 HiTemp FAULTACT B14 xfmr8 HiTemp WARNACT B15 FALSE Parameter ID NNNN RemotelnputBits1 BO Phase Monitor Relay B1 Reserved B2 Isolation Interlock B3 Auxiliary E Stop B4 Remote E Stop B5 Main Contactor Auxiliary B6 Bypass Contactor Auxiliary B7 Output Contactor Auxiliary B8 Sine Filter Capacitor Over Pressure B9 Sine Filter Inductor or Air OT B10 Balancing Reactor Inverter 1 Phase U Snap Switch B11 Balancing Reactor Inverter 1 Phase V Snap Switch B12 Balancing Reactor Inv
102. arter AMPGARD 15 KV Instructions for Installation Operation and Maintenance of the 300A Vacuum Contactor SL 15 KV SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 111 Appendix B Optional Equipment Chapter 7 Bypass System Purpose Bypass control provides for those times when an SC9000 EP AFD is taken offline and the connected motor must run This chapter addresses the Eaton SC9000 EP bypass control products Types of SC9000 EP Bypass There are two types of bypass control generally applied with SC9000 EP products Full Voltage Bypass RVSS Bypass Full Voltage Bypass This system switches an induction motor s power source between two sources a utility source and an SC9000 EP AFD Use Full Voltage Bypass when the AFD requires maintenance or troubleshooting It allows the motor to connect to the incoming line bypassing the AFD and performing a full voltage start The motor and connected equipment must be able to tolerate an across the line start without mechanical or electrical damage Fan or pump applications are examples of systems where a full voltage start can work without connected equipment damage Representative Panel Layout Diagram Figure 99 Representative Full Voltage Bypass Panel Layout 12 00 304 8 80 00 2032 0 SC 9000 A Frame 65 00 1651 0 Sequence of Operation Control Elements Colors and Symbols de energ
103. artment Other medium voltage doors are also interlocked to prevent access until the switch is open as well Distinctive marking on back of switch assembly appears when shutter barrier is in position and starter is completely isolated from the line Grounding clips provide a positive grounding of the SC9000 EP AFD and main fuses when the isolating switch is opened High and low voltage circuits are compartmentalized and isolated from each other The drawout isolation switch is easily removed by loosening two bolts in the back of the switch The shutter remains in place when the switch is withdrawn see Chapter 7 Grounding device is provided for shorting the DC bus to ground before entering the medium voltage compartments The operating mechanism has provision for lockout tagout All local and other procedures should be followed to ensure safe operation DC Link Capacitors WARNING High storage device do not enter drive until capacitors have discharged The DC Link consists of a large medium voltage capacitor bank charged to a maximum of 7500 for 4160V drives 5940 for 3300 drives and 4320 for 2400V drives The capacitors require 5 minutes to discharge to 50 Vdc after the main contactor is opened Verify on the keypad that the DC voltage has discharged before entering the compartment Follow verification and grounding procedures before installing or servicing the equipment Grounding Practices A WARNING T
104. ates Eaton com 2014 Eaton Eaton is a registered trademark Rights Reserved Printed in USA other trademarks are property Publication No 1802004001 Z15305 of their respective owners May 2014
105. aton com Figure 88 Selected Motor on Utility Bus Utility Feed Line 9999 AFD Feeder Bus 4 SyncDown e When instructed by the supervisory control the PLC sends a command to the AFD to Sync Down e The PLC commands the AFD to start With the AFD output contactor open and the selected motor s bypass contactor closed the PLC closes the selected motor s motor select contactor Figure 89 Figure 89 Motor Select Contactor Closes Utility Feed Line j9999 AFD Feeder Bus AFD is commanded to match the utility s voltage frequency and phase angle once this is completed the AFD output contactor closes and the selected motor s utility s bypass contactor opens The AFD output reactor dampens any transient currents that may occur during the transition Figure 90 Figure 90 AFD Contactor Closes Bypass Opens AFD Feeder Bus Appendix B Optional Equipment The AFD now connected to the selected motor operates at a set speed or follows a reference speed Figure 91 Figure 91 Selected Motor Runs on AFD Bus Utility Feed Line 999 AFD Feeder Bus Control Interface Customer commands for each motor include Start Stop Sync Up Sync Down and Run Speed Motor and Contactor status are available for supervisory control Control Options The SC9000 EP Synchronous Transfer system comes standard with Eaton Programmable Controllers Other controllers can be furnished as an op
106. ature by the temperature warning percent parameter P1 11 3 2 P1 11 1 7 Reactor Inductor Sets the maximum temperature allowed for the reactor inductor A ReactorOT fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the max temperature by the temperature warning percent parameter P1 11 3 2 P1 11 1 8 Discharge Resistor Warning Sets the maximum temperature allowed for the discharge resistor heat sink A ResHeatSink fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the maximum temperature by the temperature warning percent parameter P1 11 3 2 P1 11 1 9 Blower Minimum Flow Optional When the flow falls below the level set by BlowerMinFlow P1 11 1 9 the drive will fault on BlowerLoss When the level falls below the level defined by FlowWarnPercent P1 11 2 1 the drive will indicate a MainBlower warning but will not trip NOTE If the drive is equipped with redundant blowers it will not fault It will instead indicate a MainBlower warning and attempt to rotate to redundant blower mode If redundant blowers also fail the drive will fault on BlowerLoss Main blower flow sensors must be mapped for main blower flow rate protection to be enabled
107. atures This addendum addresses these features dV dt Filter Sine Filter e Synchronous Transfer Synchronous Motor Control High Voltage Input Bypass Control Optional Features Summary dV dt Filter Standard induction motors driven by Adjustable Frequency Drives can experience excessive induced voltages at the motor under certain cable length conditions An SC9000 EP dV dt filter selected for motor s ratings and cable length reduces these voltages and makes longer cable runs possible with satisfactory operation Inverter duty motors driven by Adjustable Frequency Drives also can experience excessive induced voltages at the motor if cable length is excessive For inverter duty motors the circumstances when these voltages occur are different but an SC9000 EP dV dt filter also addresses these conditions Sine Filter Total Harmonic Distortion or THD is a measurement of the amount the addition of other frequency waves corrupts a wave shape The SC9000 EP Sine Filter design reduces the drive output THD to less than 596 on both output voltage and current Although its purpose is harmonic distortion reduction the sine filter will also reduce the drive output dV dt to less than 10 volts per microsecond Eaton Contact Information For the location of your nearest Eaton sales office or Synchronous Transfer System With additional equipment the SC9000 EP can provide synchronous transfer control to a mul
108. before the fault trip If the fault is still present and no remedial actions have been taken the drive will not power on even if the buttons STOP or RESET are pressed Figure 53 Active Fault Display Example GG c Ext Fault CAUTION Remove any external start signals permissives before resetting the fault to prevent an unintentional restart of the SC9000 EP which could result in personal injury or equipment damage Range A F AR FT Fault Type There are four different types of faults These faults and their definitions are given in Table 19 Fault Type 72 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 9 Troubleshooting and Fault Tracing Note These fault codes represent those in version 4 12 of the firmware For information on fault codes for prior or subsequent versions contact the factory Table 19 SC9000 EP SPX Controller Fault Codes Fault Fault Code Description Code Item Description 1 Overcurrent Current has reached four times the 68 SyncLost Drive output to grid sync lost before maximum rated FLA sync transfer completed 2 Overvoltage Voltage on DC bus has reached high trip 70 AirFlow Blow
109. can be used alone or in addition to the redundant blower flow sensors The normally open auxiliary contact of all redundant blower starters should be wired in series and connected to this input If the contact is open when the main blowers are commanded to run a fault will occur 38 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com G1 16 5 Analog Input Base 1 Selects the function used for an analog input module on Turck base 1 Example An In1AFunc selects the function of input module 1 input A When an input is mapped to one of the functions listed the corresponding protection mode is automatically enabled If a function is not mapped to an input point the protection mode is disabled Available functions zZ o 2 Main Blower1 Flow Optional Redundant Blower 1 Flow Optional Main Blower2 Flow Optional Redundant Blower 2 Flow Optional Main Blower3 Flow Optional Redundant Blower 3 Flow Optional Main Blower4 Flow Optional Redundant Blower 4 Flow Optional 9 Main Blower5 Flow Optional 10 Redundant Blower 5 Flow Optional 11 2 Main Blower6 Flow Optional 12 Redundant Blower 6 Flow Optional 13 Main Blower7 Flow Optional 14 Redundant Blower 7 Flow Optional 15 Inlet Air Temperature 16 Exhaust Air Temperature 17 Transformer Core Temperature 18 Transformer Left Coil Temperature 19 Transformer Center Coil Temperature 20 Transformer Right Coil Temperature
110. ch Operating Shaft Mechanical Interlock with Contactor Isolation Switch Door Locking Mechanism Isolation Switch The drive isolation switch is a non loadbreak device Mechanical and electrical interlocks are provided to ensure that the main contactor is de energized before the switch can be operated In the open position the switch isolates medium voltage from the main compartment allowing access to the drive for inspection and maintenance The isolation switch includes ground fingers that ground the line side of the power fuses when the switch is in the open position The switch consists of a fixed rear portion and a removable front portion Refer to Figures 20 and 21 The fixed portion includes line fingers and a moveable shutter that isolates the line fingers when the switch is in the open position The removable portion is operated by a handle mechanism that extends through the medium voltage door With the handle in the up position the switch is closed and medium voltage is available for full operation of the controller load With the handle in the down position the switch is open and medium voltage is isolated from the downstream components An isolation switch viewing window is provided in the medium voltage door directly in front of the isolation switch After opening the isolation switch and before opening the medium voltage door the switch should be visually examined through the viewing window to verify that it is i
111. cols allow easy communication with all commonly used control systems such as Modbus CANbus PROFIBUS DP LonWorks CANopen DeviceNet System bus CAN for the networking of drives and peripherals SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 3 Chapter 3 Technical Data Ratings Simple programming via a PC The NCDrive software allows customers to upload and download drive parameters which can be changed saved and transferred back to the drive and then printed or saved to a file for future reference These parameters can also be compared to default values to determine drive configuration Other operator functions include the ability to set references start and stop the drive and monitor and display signals and values The NCLoad tool gives customers the ability to upload system application and option card software intended for engineering commissioning and service personnel Table 1 Specifications Description Power rating Programmable for custom applications for control and functions Low air volume displacement Low electrical noise Volts hertz control for single or multiple motor applications Open loop vector control Isolation with fiber optics Digital synchronization Integrated automation interface Value 300 6000 hp 150 4313 kW Motor type Induction and synchronous nput voltage rating 2400 13 800V nput voltage tolerance 1096 of nominal P
112. conductor fast blowing fuse pins and connections F1 through F12 e All bolted connections to the semiconductor fuses diodes and cables e Dual diode pack module mounted on the heatsink e Positive Negative Neutral crimp and cable connections POS NEG NEUT e Voltage LEM sensor connections to the bus POS NEG NEUT and into the medium voltage controller MP1 and MP2 e After drive has been stopped and bus is discharged validate resistance across DC bus matches values as indicated by drawing set e When replacing Lexan barrier make sure discharge studs are properly exposed to cutout and can be easily accessed Blower and fans 60 Check main and redundant blowers redundant if applicable Check secondary 480V blower fuse by resistance across terminals of each fuse Check each set of blower overload relays Overload settings to be 3 2A with automatic reset Verify that all control wiring is properly seated and not loose Spin fans on Frame A for smooth turning and healthy bearings Other frame sizes have fans facing sideways Access and visual check to these fans may be difficult without removal of inverter and is not recommended if inverter is healthy Check removable air filter in front of drive for excess debris and particles Clean off with warm water dry off before reinstalling filters When drive is ready to be turned on go to parameters P1 12 32 7 through P1 12 32 10 Choose Force On or Force Off depe
113. ction The Medium Voltage Drives Application is easy and flexible to use due to its versatile fieldbus features Motor Protection Functions in the Medium Voltage Drive The Medium Voltage Drives Application provides the following protection functions External fault protection Input phase supervision e Undervoltage protection e Output phase supervision Earth fault protection Motor thermal protection Thermistor fault protection Fieldbus fault protection e Slot fault protection Keypad Operation Figure 18 Keypad and Display GGG 88888 2 D e Chapter 5 Programming and Configuration Table 7 LCD Status Indicators Indicator Description Run Indicates that the SC9000 EP is running and controlling the load Blinks when a stop command has been given but the SC9000 EP is still ramping down Counterclockwise Operation The output phase rotation is BAC corresponding to counterclockwise rotation of most motors Clockwise Operation The output phase rotation is ABC corresponding to clockwise rotation of most motors Stop 00 08680 oo Q Indicates that the SC9000 EP is stopped and not controlling the load Ready Indicates that the SC9000 EP is ready to be started Alarm Indicates that there is one or more active drive alarm s Fault Indicates
114. current level used for top end of transfer function independent variable P1 14 4 BoostVoltsLow Voltage boost percentage used for bottom end of transfer function dependent variable P1 14 5 BoostVoltsHigh Voltage boost percentage used for top end of transfer function dependent variable P1 14 6 Maximum modulation index allowed when voltage boosting percentage Chapter 5 Programming and Configuration G1 15 Synchronous Field Control This parameter group configures the control algorithm and interlocking when using a low voltage drive as an exciter for synchronous field applications P1 15 1 SyncFieldMode Controls the operation of Synchronous field control mode 0 Disable 1 Enable P1 15 2 Exciter Type Sets the mode of operation for control of the exciter Transfer function is the preferred mode for startup and roughing in a system A typical mode of operation is to control the field current as a function of stator frequency PID mode is most accurate but requires a reliable source of feedback for power factor 0 None 1 PID 2 Stepped 3 Transfer Function 4 Test Sweep P1 15 3 Reference Source Sets the origin of the reference source 0 Off 1 Analog Input 1 2 Analog Input 2 3 Analog Input 3 4 Motor Current 5 Cosine Phi Power Factor 6 Frequency Output 7 Keypad 8 Testmode 9 Motor Simulation P1 15 4 Reference Filter Filter time in mil
115. d to an input an open circuit will cause the drive to trip with a capacitor over pressure fault 10 Sine Filter Inductor Over Temperature Monitors the state of the over temperature switch used on the sine filter inductor When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 11 Inductor 1 Phase U Over Temperature Switch Monitors three phase line reactor 1 phase U temperature This input is wired to a normally closed snap switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 12 Inductor 1 Phase V Over temperature Switch The input monitors three phase line reactor 1 phase V temperature This input is wired to a normally closed snap Switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 37 Chapter 5 Programming and Configuration 13 Inductor 1 phase W Over temperature Switch The input monitors three phase line reactor 1 phase W temperature This input is wired to a normally closed snap switch When mapped to an input an open circuit will cause the drive to trip with an inductor over temperature fault 14 Inductor 2 phase U Over temperature Switch The input monitors three phase line reactor 2 phase U temperature This input is wired to a normally closed sn
116. ds the warning threshold The warning threshold is calculated by multiplying the maximum temperature by the temperature warning percent parameter P1 11 3 2 P1 11 1 4 Transformer Coil Specifies the maximum temperature for the main transformer coils A fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the max temperature by the temperature warning percent parameter P1 11 3 2 The warnings that may occur are XfmrOTF L Transformer Front Left Coil Over temperature XfmrOTMidale Transformer Center Coil Over temperature XfmrOTR R Transformer Right Rear Over temperature P1 11 1 5 Inverter Heatsink Sets the maximum temperature allowed for the inverter heat sink An InverterOT fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the max temperature by the temperature warning percent parameter P1 11 3 2 Chapter 5 Programming and Configuration P1 11 1 6 Bridge Rectifier Sets the maximum temperature allowed for the bridge rectifier heat sink A RectifierOT fault will occur if the temperature exceeds this value A warning will be indicated if the temperature exceeds the warning threshold The warning threshold is calculated by multiplying the maximum temper
117. ductors capacitors and resistors The inductors and capacitors assemblies include protective sensing devices Figure 75 shows a representative Sine Filter diagram Figure 75 Typical Sine Filter Elementary Diagram OUTPUT SINE FILTER Representative Sine Filter Performance Figure 76 shows an example of SC9000 EP output performance without and with the Sine Filter Figure 76 Example Before and After Sine Filter Output Sine Filter Input Output Behavior Output Current Output Voltage SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 99 Appendix B Optional Equipment Sine Filter Location in the SC9000 EP Drive Figure 77 Sine Filter Panel Layout Sine filters mount in their own cabinets and come with cabinet cooling fans and inlet air filters Due to their weight Outlet Air sine filter inductors mount in the cabinet bottom with the 7 resistors and capacitors on a shelf above them SINE FILTER Inlet Air Filters E and Filter Fans 5 A 40 00 50 00 Figures 78 and 79 show a typical SC9000 EP lineup with a Sine Filter included The Sine Filter mounts adjacent to the inverter cabinet in an SC9000 EP lineup Figure 78 Sine Filter Added to SC9000 EP Lineup LI AC INCOMING AND CONVERTER z mm ale 1 100 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Appendix B Optional
118. e 62 Typical Schematic for SC9000 EP AFD Sheet 7 D Frame A Dimensions and D Frame B Dimensions and D Frame C Dimensions and D Frame D Dimensions and Voltage Drives 1802004001 2014 www eaton com 58 68 68 68 69 69 70 70 70 71 71 71 71 72 74 74 81 82 83 84 85 86 87 88 89 90 91 92 93 SC9000 EP Medium Voltage Drives List of Figures continued APPENDIX B OPTIONAL EQUIPMENT gur 69 Typical dV dt Filtef svc der aetate Det janet fenster Senat 95 Figure 70 dV dt Filter Effect on Drive Output 96 Figure 71 dV dt Filterin Gabinete i su eases CEU et Ia dx 96 Figure 72 dV dt Representative Cabinet Outlines 97 Figure 73 dV dt Filter Cabinet in SC9000 EP Lineup 98 Figure 74 dV dt Filter Power Flow 98 Figure 75 Typical Sine Filter Elementary Diagram 99 Figure 76 Example Before and After Sine Filter Output 99 Figure 77 Filter Panel Layout uie tbt sete Melee oleate wend 100 Figure 78 Sine Filter Added to SC9000 EP Lineup 100 Figure 79 Sine Filter Power Flow One Line Diagram 101 Figure 80 Sine Filter with Filter Fans Shown 101 Figure 81 Frame D Sine Filter n c ate deh nem
119. e difficulty and time After removing the Inverter side sheet remove the outer pole cover from the old pole needing replacement The old pole is then unbolted from the capacitor AC bus and heatsink after all fiber optic and power cables have been disconnected After removal of the old pole the heatsink is cleaned of thermal paste using mineral spirits and or denatured alcohol A new layer of thermal paste is reapplied to the heatsink using screen Using two mounting studs the new Power Pole is positioned into place and the M6 caphead Screws are started into the mounting holes to secure the pole to the heatsink The AC bus connection and capacitor terminal connections are then connected before anything is tightened down The M6 screws mounted to the heatsink shall be torqued to 2 Nm After waiting 30 minutes they are further torqued to 5 Nm The AC bus connections are to be torqued to 5 Nm and the capacitor connection to 10 Nm The fiber optic and power supply cables are reconnected and the outer pole cover replaced Static straps required Figure 41 Disconnect Power Supply Fiber Optic and Ribbon Cables Care must be taken with ribbon connector Use tip of pen to push on red release button on ribbon connector before applying any force Figure 42 Remove Bolts to Capacitor Figure 43 Unbolt Electrical Connections at Back and Bottom 68 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Figure 44 Fix Scree
120. e inverter from slipping and falling when the cart is moving SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 65 Chapter 8 Maintenance 10 Cover the end of the threaded rod with a safety protector Instructions for the Installation of Medium Voltage Drive Power Pole Inverters Scope These are general instructions that apply to Frames D and E Power Pole inverters of Eaton SC9000 EP Medium Voltage Adjustable Frequency Drives Precautions Due to the nature of the components used within the inverter special precautions must be taken to avoid damage to the circuitry The person working on the equipment must wear a grounded static strap thus eliminating the static charge on that person Use caution to prevent pinched fingers inverters can weigh up to 2000 Ibs 910 kg There is a hazard of electric shock whenever working on or near electrical equipment Turn off all power supplying the equipment before starting work Lock out the disconnecting means in accordance with 70 Electrical Safety Requirements for Employee Safety In the Workplace Discharge rectifier inverter and DC bus with grounding stick Where it is not feasible to de energize the system take the following precautions 1 Instruct persons working near exposed parts that are or may be energized to use practices including appropriate apparel equipment and tools in accordance with NFPA 70E 2 Require persons working
121. e required electrical connections are shown on the order specific wiring diagram shipped with each controller Comply with local state and national regulations as well as safety practices for this class of equipment The drive is designed for front access meaning that it can be installed directly against a wall to the rear and or either side Sufficient space must be allowed in front of the drive for installation troubleshooting and maintenance access In general 60 inches of clearance must be allowed See Appendix A for diagrams showing standard space requirements and door swing for each frame size Job specific drawings should be checked for any variation from the standard 1B02004001E May 2014 www eaton com 15 Chapter 4 Handling Storage and Installation Mounting After the drive lineup has been placed in position anchor bolts should be installed and tightened in the floor of the enclosure See Appendix A for diagrams showing standard bolt locations for each frame size and provisions for seismic resistant mounting Job specific drawings should be checked for any variation from the standard The use of 1 2 inch diameter bolts is recommended When a drive lineup includes two or more shipping sections the order outline drawing will show the sequence in which the sections are to be lined up and which shipping splits are to be joined A bus bar splice kit where applicable and a connecting hardware kit are supplied for each ope
122. ectronic controllers or rotating machinery SC9000 EP Medium Voltage Drives Warnings and Cautions This manual contains clearly marked cautions and warnings which are intended for your personal safety and to avoid any unintentional damage to the product or connected appliances Please read the information included in cautions and warnings carefully Warnings WARNING Be sure to ground the unit following the instructions in this manual Ungrounded units may cause electric shock and or fire WARNING This equipment should be installed adjusted and serviced by qualified electrical maintenance personnel familiar with the construction and operation of this type of equipment and the hazards involved Failure to observe this precaution could result in death or severe injury WARNING Components within the SC9000 EP power unit are live when the drive is connected to power Contact with this voltage is extremely dangerous and may cause death or severe injury WARNING Line terminals L1 L2 L3 motor terminals U V W and the DC link terminals N are live when the drive is connected to power even if the motor is not running Contact with this voltage is extremely dangerous and may cause death or severe injury WARNING Even though the control I O terminals are isolated from line voltage the relay outputs and other l O terminals may have dangerous voltage present even when the drive is disconnected
123. efines the two synchronous motor types Synchronous motors come in two varieties brush type and brushless The brush type motor uses slip rings and brushes to conduct DC excitation current to the rotor wound electromagnets The brushless type uses a separate set of stator windings and rotor bars to transmit AC to rotor mounted hardware for conversion to DC Synchronous Motor Components Figure 92 Figure 93 and Figure 94 show the essential rotor DC excitation components of Brush type and Brushless synchronous motors Figure 92 Brush type Synchronous Motor Elements Slip Rings Stator Rotor Slots for Stator AC Windings Stator Core Rotor To Squirrel Cage Rotor DC Amortisseur Bars DC Field Winding Supply Figure 93 Brush type Motor Slip Rings Slip Rings Brushes Figure 94 Brushless Synchronous Motor Elements Amortisseur Squirrel Cage Bars Exciter Rectifier Assembly Wound DC Electromagnets AC Exciter Armature Windings Note Colors added for emphasis A synchronous motor starts like a conventional induction motor using a motor starter or VFD and relying on the torque produced by the stator magnets and squirrel cage bar magnets for acceleration As the motor speed approaches its synchronous speed an external control system detects this and energizes the rotor s separate excitation windings the wound electromagnets pulling the rotor up to synchronous or rated speed Once a
124. emperature 20 C to 65 C Chapter 4 Handling Storage and Installation Handling Exercise extreme care during any movement and placement operations to prevent dropping or unintentional rolling or tipping The preferred method of handling is by crane or forklift See Figure 4 and for instructions on lifting the drive shipping sections by crane The drive shipping sections contain heavy equipment such as transformers that can make the center of gravity vary considerably from the center of the cabinet Verify that the capacity of the crane is not exceeded by the weight of the section being lifted Select or adjust the rigging lengths to compensate for any unequal distribution of load and to maintain the shipping section in an upright position Some shipping section interiors may contain heavy equipment that can make the center of gravity be considerably off Do not allow the angle between the lifting cables and vertical to exceed 45 degrees Do not pass ropes or cables through the lift holes Use slings with safety hooks or shackles of adequate load rating Avoid pinch points Refer to the job specific drawings for the diagrams showing he proper lifting points of each shipping section The shipping section that contains the transformer can alternatively be lifted by fork truck The channels for lifting by he fork truck can be exposed by removing the panel at the ront bottom of the shipping section Verify that the fo
125. engths depend upon the type of motor used dV dt Use on a Standard Motor If a standard non inverter rated motor is used Apply a dV dt filter to a 2400V motor whenever the connecting cable lengths are greater than 60 feet Apply a dV dt filter to a 4160V motor whenever the connecting cable lengths are greater than 120 feet Apply only a Sine Filter see Chapter 3 whenever the cable length is greater than 1250 feet Appendix B Optional Equipment dV dt Use on an Inverter Duty Motor Apply a dV dt filter to 2400V motor whenever the connecting cable lengths are greater than 150 feet Apply a dV dt filter to a 4160V motor whenever the connecting cable lengths are greater than 300 feet Apply only a Sine Filter see Chapter 3 whenever the cable length is greater than 1250 feet Contact Eaton if the motor cable length is greater than what is recommended above and the optional output filter has not been supplied Figure 69 shows a representative dV dt elementary diagram Figure 69 Typical dV dt Filter Typical dV dt Output Filter CABLES ROUTED FROM INVERTER TET Cf2 Cf3 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 95 Appendix B Optional Equipment Example Showing the Effects of a dV dt Filter Figure 71 dV dt Filter in Cabinet Figure 70 shows a representative SC9000 EP voltage step output in green with a corresponding dV dt filter voltage output in purple In t
126. eor A te SENS ROO E 58 DOOR 2 o mk wine te arcta winds e aes 58 BlowerSand Fans xs cipere eed oo oR Gea Peek 58 Recommended Spare 59 SC9000 EP Maintenance Schedule 59 nstructions for the Replacement of Medium Voltage Drive Classic n Venters ks DU pee ER I Eris s 62 nstructions for the Installation of Medium Voltage Drive Power Pole Inverters 66 CHAPTER 9 TROUBLESHOOTING AND FAULT TRACING Powering Off Procedurer u iid op o dame Side ee aee eI DE RE 72 DdicatioriS qs an ann sale ashes nra QUPD ord SPENT wo NDS Dh 72 APPENDIX A TYPICAL SC9000 EP CONFIGURATIONS SC9000 EP Configurations Ee e ce dee eth Re as 80 APPENDIX B OPTIONAL EQUIPMENT Chapter Ta Introduction sess wea ned AU Wr RIO 94 Chapter 2 dV dtFIter 2 weed ace me URGERE A ES 95 Chapter 9 SIDE err du v be eb bp DOR 99 Chapter 4 Synchronous Transfer 103 Chapter 5 Synchronous Motor System 108 Chapter 6 High Voltage Input 110 Chapter 7 Bypass us lues doge obe ase dn Oh 112 iv 5 9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com SC9000 EP Medium Voltage Drives List of Figur
127. er airflow is low threshold nominal 118 rated RMS 71 LineVoltLoss Three phase medium voltage to drive 3 Groundfault Ground fault trip lost a 24xx relay 7 Saturation IGBT saturated 72 E Stop Emergency stop pulled 9 Undervoltage Voltage on DC bus has gone below 73 IsoSwitchOpen Main power isolation switch is open dM trip threshold nominal 6076 74 XfmrOT F L Transformer left coil overtemperature 10 Ph 0 h drive 75 XfmrOT Middle Transformer middle coil nput Phase pen phase at drive input overtemperature 11 Output Phase Open phase at drive outputs 76 XfmrOT R F Transformer right coil overtemperature 13 Undertemp IGBTs are below minimum temperature 71 XfmrOT Core Transformer core overtemperature M Overtemp Temperature of heatsink above 78 Hi Ambient Ambient air temperature is too high TE 79 CheckFilt Possible filter clogged t t eckFilter ossible filter clogged temperature 5 Motor Stall Motor has stalled difference between inlet and exhaust 16 Motor Overtemp Calculated motor temp based on IT to high is high 17 Motor UnderLoad Motor torque below minimum threshold 80 ExhaustHot Output air temperature at blower is 22 ParameterFault A parameter value has been corrupted too high 24 CounterFault A counter value has been corrupted 81 MasterBoard Failure in master board or MITG 29 Thermister Thermister fault requires that thermister 82 SlaveBoard Failure in slave board or 5161 board be installed 83 SlaveBoard2 Failure in slave2 board or SITG2 31 IGBT Temp IG
128. er2 Flow Optional Blower 2 Flow Optional Blower3 Flow Optional Blower 3 Flow Optional Blower4 Flow Optional Blower 4 Flow Optional Available functions 0 None 1 Main 2 Redundant 3 Main 4 Redundant 5 Main 6 Redundant 7 Main 8 Redundant 9 Main 10 Redundan Blower5 Flow Optional Blower 5 Flow Optional 11 2 Main Blower6 Flow Optional 12 Redundan Blower 6 Flow Optional 13 2 Main Blower7 Flow Optional 14 2 Redundan Blower 7 Flow Optional 15 Inlet Air Temperature 21 Inverter 1 22 Inverter 1 23 Inverter 1 24 Inverter 2 25 Inverter 2 26 Inverter 2 27 Inverter 1 28 Inverter 2 29 Rectifier Phase U Balancing Reactor Temperature Phase V Balancing Reactor Temperature Phase W Balancing Reactor Temperature Phase U Balancing Reactor Temperature Phase V Balancing Reactor Temperature Phase W Balancing Reactor Temperature Exhaust Temperature Exhaust Temperature Exhaust Temperature 1 30 Rectifier HeatSink1 Temperature 31 Rectifier HeatSink1 Temperature 32 Sine Filter 33 Inverter 1 34 Inverter 1 35 Inverter 1 36 Inverter 1 37 Inverter 1 38 Inverter 1 45 Discharge Fain Flow RTD1 Temperature RTD2 Temperature RTD3 Temperature RTD4 Temperature RTD5 Temperature RTD6 Temperature Resistor RTD Temperature remap in source 39 Chapter 5 Programming and Configuration Description
129. erter 1 Phase W Snap Switch B13 Balancing Reactor Inverter 2 Phase U Snap Switch B14 Balancing Reactor Inverter 2 Phase V Snap Switch B15 Balancing Reactor Inverter 2 Phase W Snap Switch Chapter 5 Programming and Configuration Parameter ID NNNN U MRS Motor Regulator Status Bits BO Motoring Current Limit BO Generator Current Limit BO Motoring Torque Limit BO Generator Torque Limit BO Over Voltage Limit BO Under Voltage Limit BO AFE Current Limit Parameter ID 0043 General Status BO MVD_Ready B1 RunEnable B2 RunRequest B3 Run 84 Fault B5 Warning B6 C DC Brake B7 MotorRegulatorStatus B8 OTerminalControl B9 KeypaaControl B10 FieldbusControl B11 InLocal B12 InRemote B14 FBReferenceActive B15 HeartBeat 1Second Inactive in V4 12 Inactive in V4 12 BO MVD Ready In the SC9000 EP the DC bus does not charge until the drive is started For this reason the READY bit used in the low voltage drives was replaced with MVD Ready This bit instead indicates that the main isolation switch is closed the status of the phase monitor relay is good and that the drive is not faulted B1 through B12 Control Source Status Bits In the low voltage drive there was a disconnect between the control place and the selected keypad mode It was possible to check whether the drive was in local or remote but the user had to know what the local and remote control places
130. es CHAPTER 4 HANDLING STORAGE AND INSTALLATION Figure 1 Frame B Inverter Section Frame C Main Disconnect and Inverter Sections Frame D Main Disconnect and Inverter Sections Frame E Main Disconnect Section and 12 Figure 2 Frame A Drive and Frame B Transformer Section LIRING Raton paw At Dto 13 Figure 3 Frame C Frame D and Frame E Transformer Section Overhead Lifting 14 Figure 4 Frame A Drive and Frame B C Transformer Section Overhead LUNO wks ieee elie ee heck denen ib ebd 15 Figure 5 Main B s SpliGe vc hg Meda X RE REG Ede uei Rcx rid eu 16 Figure 6 Flexible Ground BUS LNK wan deum cone Net eet bees 16 Figure 7 Flexible Ground Bus Link 16 Figure 8 Ground BUS Opernirigs d ied see dnte oe 17 Figure 9 Structure Connection 17 Figure 10 Transition SEGON us netus dea ded 17 Figure 11 Transition Connection to Ampgard 18 Figure 12 Hardware for Transition to Ampgard 18 Figure 13 Low Voltage Pathway 18 Figure 14 Low Voltage Wireway 18 Figure 15 Low Voltage Pathway Between Splits
131. etna ces det od 101 Figure 82 Synchronous Transfer 42 3 RH RE ER ER 104 Figure 83 Synchronous Transfer Panel Layout 105 Figure 84 Synchronous Transfer Elements 106 Figure 85 AFD and Feeder Bus Energized 106 Figure 86 AFD Runs Selected Motor at Speed 106 Figure 87 Selected Motor Contactors Switching 106 Figure 88 Selected Motor on Utility Bus 107 Figure 89 Motor Select Contactor Closes 107 Figure 90 AFD Contactor Closes Bypass Opens 107 Figure 91 Selected Motor Runs AFD Bus 107 Figure 92 Brush type Synchronous Motor Elements 108 Figure 93 Brush type Motor Slip Rings 108 Figure 94 Brushless Synchronous Motor Elements 108 Figure 95 SC9000 EP Brushless Synchronous Motor Control 109 Figure 96 15 kV Input Voltage Panel Layout 110 Figure 97 High Voltage Incoming Compartment 111 Figure 98 Incoming Cable Terminations 111 Figure 99 Representative Full Voltage Bypass Panel Layout 112 Figure 100 Normal Operation using SC9000 AFD 112 Figure 101 Full Voltage
132. eye Ly rat I r mm 3 3 U vow X 1D 1 85 ll 5 d o ne 8 INVERTER E B R 8 5 9 3 E o d gt PE MAIN DISCONNECT MAIN DISCONNECT CONVERTER 00 4 UNTID CONVERTER 2 8 8 NUS 1 NS 1 3 L SHIPPING SECTION 1 36 FRONT VIEW ppg SeCTON2 65 SHIPPING SECTION 2 36 00 Spe VEM 49 uci H 49 APPROX WEIGHT 1550 LBS APPROX WEIGHT 9800185 PROICWEGHT 2600 LBS 5000 5000 FRAME C 24001 41607 STRUCTURE 1 STRUCTURE 2 1200 5000 NM 4 a Le PH PH A e pe s qp NOTEA NOTEA NOTEA 8 F TOPENTRY LOAD TERM s NOTEJ ps s 30 WIDE OPTION vow qoe sre 5 8 3 NO REDUNDANT wt TT 5900 s BLOWERS F ae 1 7 m a 4 EH H FRONT FRONT 36 WIDE ONLY ip 100 INVERTER 41 2500 1 8 2 HE7 250 HE LOAD TERMINALS Y 1 2 1 5 L E E 8 22 59 al 3 i ogy s i 1 i 1 BOTTOM ENTRY f i LOADTERM FLOOR PLAN FLOORPLAN QUEE FLOOR PLAN NOTED 1 NOTED i NOTED s i
133. fer to Instruction Book IB48018N for further details on the operation and maintenance of the vacuum contactors Replace fans and blower motors These devices have a 50 000 hour life If the feeder to the drive lineup is locked out the main bus compartment covers can be removed so that the power connections can be inspected With the covers removed inspect the surge arresters and clean the compartments with a non static vacuum cleaner SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 61 Chapter 8 Maintenance Instructions for the Replacement of Medium Voltage Drive Classic Inverters Scope These are general instructions that apply to Frames A through E inverters of Eaton Medium Voltage Adjustable Frequency Drives Precautions Due to the nature of the components used within the inverter special precautions must be taken to avoid damage to the circuitry The person working on the equipment must wear a grounded static strap thus eliminating the static charge on that person Use caution to prevent pinched fingers inverters can weigh up to 2000 Ibs 910 kg There is a hazard of electric shock whenever working on or near electrical equipment Turn off all power supplying the equipment before starting work Lock out the disconnecting means in accordance with 70E Electrical Safety Requirements for Employee Safety In the Workplace Discharge rectifier inverter and DC bus with grounding stick Whe
134. for concealed damage Verify that there are no bent broken or loose components Review the drive nameplate to ensure that the marked ratings match the order specifications Frame hp Transformer Inverter Main Disconnect Incoming Total A 300 5825 5825 350 5925 5925 400 6025 6025 450 6225 6225 500 6425 6425 B 600 5785 1440 7225 700 6135 1440 7575 800 6485 1440 7925 900 6785 1540 8325 1000 7385 1540 8925 C 1250 7785 1540 600 9925 1500 8385 1740 600 10 725 1750 8785 1840 600 11 225 D 2000 9035 2240 1550 1000 13 825 2250 10 135 2340 1550 1000 15 025 2500 11 235 2340 1550 1000 16 125 8 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 4 Handling Storage and Installation Table 5 3300V AFD Typical Shipping Section Weights Lbs Shipping Sections Frame hp Transformer Inverter Main Disconnect Incoming Converter Total A 300 5825 5825 350 5925 5925 400 6025 m 6025 450 6125 6125 500 6225 6225 600 6525 m 6525 700 6825 6825 B 800 6185 1640 7825 900 6535 1740 8275 1000 6885 1740 8625 1250 7285 1840 9125 1500 8185 2240 10425 C 1750 8185 2340 000 11525 2000 93
135. fpm 14 Redundant Blower 7 Flow Sensor Optional Input used to measure redundant blower 7 air flow rate Ifpm 15 z Cabinet Inlet Temperature Input used to measure air temperature at air inlet 16 z Cabinet Exhaust Temperature Input used to measure the cabinets exhaust temperature When the temperature of this point exceeds 70 deg C the drive will trip 17 Transformer Core Temperature Input used to measure the transformer core temperature When the temperature of this point exceeds the value of TransformerCore P1 11 1 3 the drive will trip on XfmrOTCore 18 z Transformer Left Coil Input used to measure the transformer coil temperature When the temperature of this point exceeds the value of TransformerCoil P1 11 1 4 the drive will trip on XfmrOTCoil 19 z Transformer Middle Coil Input used to measure the transformer coil temperature When the temperature of this point exceeds the value of TransformerCoil P1 11 1 4 the drive will trip on XfmrOTCoil 20 z Transformer Right Coil Input used to measure the transformer coil temperature When the temperature of this point exceeds the value of TransformerCoil P1 11 1 4 the drive will trip on XfmrOTCoil 21 z Inverter 1 Balancing Reactor Phase U Temperature Monitors the temperature of inverter 1 phase U balancing reactor When the temperature of this point exceeds the value of Reactor Inductor P1 11 1 7 the drive will trip on
136. from power Contact with this voltage is extremely dangerous and may cause death or severe injury WARNING The SC9000 EP drive has a large capacitive leakage current during operation which can cause enclosure parts to be above ground potential Proper grounding as described in this manual is required Failure to observe this precaution could result in death or severe injury SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com ix SC9000 EP Medium Voltage Drives WARNING An upstream disconnect protective device must be provided as required by the National Electrical Code NECT Failure to follow this precaution may result in death or severe injury WARNING Before opening the SC9000 EP drive doors Open main disconnect switch on the SC9000 EP drive Wait a minimum of 5 five minutes after all the lights on the keypad are off This allows time for the DC bus capacitors to discharge A hazard voltage may still remain in the DC bus capacitors even if the power has been turned off While wearing proper PPE open the doors to the drive Locate the yellow shorting stick and ensure metal end of stick is grounded Discharge both halves of DC bus utilizing grounding studs on the rectifier Failure to follow the above precautions may cause death or severe injury Cautions CAUTION Do not perform any meggar or voltage withstand tests on any part of the SC9000 EP drive or its components Improper te
137. h a non static vacuum cleaner to remove any dust and debris Do not vacuum any electronic boards or devices Do not use canned air as this can leave a conductive film on material Do not use compressed air as this can force particles further into the transformer Inspect power components for signs of damage or heat stress Visually inspect all accessible wiring check connections to verify snug fit if found loose tighten with a screw driver SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 59 Chapter 8 Maintenance Control wiring Within the control bucket check each wire is not loose All control wiring into low voltage controller and medium voltage controller should be properly shielded and grounded Ensure a proper ground connection DO NOT OVER TORQUE GROUNDING SCREWS ON SHIELD This can crimp the wires within the shield and short them out Check pre charge capacitor spade connector to ensure properly seated connection Validate pre charge fuse resistance going to DC bus per schematic 24 Pulse Converter Remove Lexan barrier Check for any discoloration overheating or mechanical stress Check power connections on the rectifier and power transformer by rotating the connections by hand If a loose connection is found the connection should be torqued Torqueing of all power connections is not recommended Cables from transformer labeled 1R 1S 1T 2R 25 2T 3R 35 4R 45 and 4T Semi
138. he SC9000 EP must be solidly grounded The inverter must be grounded in accordance with Article 250 of the National Electrical Code or Section 10 of the Canadian Electrical Code Part The grounding conductor should be sized in accordance with NEC Table 250 122 or CEC Part Table 16 The SC9000 EP is supplied with a ground bus that runs the length of the drive If the drive is shipped in sections be sure that the ground bus connection splices are installed across all shipping splits This ground bus must be solidly connected to the building ground grid The ground connection is required for proper drive operation The ground connection is required for personal safety THE METAL OF CONDUIT IS NOT AN ACCEPTABLE GROUND 2 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 3 Technical Data Ratings Identification A rating nameplate is located on the door nearest isolation switch of each SC9000 EP AFD The drive type and ratings as required by industry standards are contained on this nameplate Also contained on this nameplate is the factory s general order number This number should be given to the Eaton sales office if a question should arise concerning the equipment or if renewal parts are required WARNING Exceeding the nameplate ratings of an SC9000 EP medium voltage drive may cause equipment damage severe injury or death Do not apply an SC9000 EP beyond its nameplate ratings The S
139. he drive side sheet Figure 15 In each case pull apart terminal blocks are the general method of providing breaks between units Figure 16 Figure 15 Low Voltage Pathway Between Splits Drive Drive Low Voltage Pathway Drive Ampgard Low Voltage Pathway Figure 16 Low Voltage Termination at Split ON CN B Example of H Low Voltage om Termination at Split E Chapter 4 Handling Storage and Installation The order outline drawing will show the sequence in which the sections are to be joined A bus bar splice kit and a connecting hardware kit is supplied for each open joint between sections Remove the bus compartment top cover plates from the two adjacent sections to be joined Store lifting angles for possible future use Also remove any knockouts in the side plates that will be used e g for control cables Place the transformer shipping section into position Move the inverter shipping split s into position alongside the first and use the 3 8 x 1 50 inch bolts and companion hardware to connect the two side plates Place one flat washer under the bolt head and one flat washer and one lock washer under the nut Tighten each bolt to 12 ft Ib 16 Nm On Frame C D and E only move the input shipping split into position alongside the first and use the 3 8 x 1 50 inch bolts and companion hardware to connect the two side plates Place one flat washer under the bolt head and one flat washer and one lock
140. he motor and the equipment connected to it Incorrect maximum frequency settings can cause motor or equipment damage and personal injury CAUTION Before reversing the motor rotation direction ensure that this will not cause personal injury or equipment damage CAUTION Make sure that no power correction capacitors are connected to the SC9000 EP output or the motor terminals to prevent SC9000 EP malfunction and potential damage CAUTION Make sure that the SC9000 EP output terminals U V W are not connected to the utility line power as severe damage to the SC9000 EP may occur x SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 1 Introduction Purpose This user manual covers the installation operation and maintenance of the SC9000 Encapsulated Powerpole EP Medium Voltage Adjustable Frequency Drive AFD It does not cover all possible contingencies variations and details that may arise during installation operation and maintenance of this equipment Application and Description The Eaton SC9000 Encapsulated Powerpole EP provides adjustable frequency control and protection of medium voltage AC motors and equipment rated at 2400V 3300V and 4160V The SC9000 EP is typically supplied as an integrated drive that includes an integrated drive isolation transformer It can be supplied as a stand alone drive or it can be directly connected to other Ampgard products in a configura
141. his example the rate of change of drive output voltage dV dt has decreased by about 23 times Figure 70 dV dt Filter Effect on Drive Output Unfiltered IGBT Step dV dT Filter Output Figure 71 shows an example dV dt filter in its cabinet 96 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com SC9000 EP dV dt Filters and Ratings SC9000 EP dV dt Filter designs are based upon drive rated voltage and current Eaton application engineers select a filter during the project design process Tables 24 and 25 show 5 9000 EP dV dt filter models Table 24 2300V dV dt Filters Catalog Drive Filter Cabinet Watts Number Power Rating Size Loss 392078 HP A HxWxD W G43 300 71 92 x 24 x 50 1024 G44 400 93 92 x 24 x 50 1084 G45 500 116 92 x 24 x 50 1102 G46 600 136 92 x 36 x 50 1383 G48 800 180 92 x 38 x 50 1440 6410 1000 225 92 x 36 x 50 1514 6412 1250 279 92 x 38 x 50 1658 G415 1500 335 92 x 38 x 50 1802 G420 2000 446 92x36x50 2129 G425 2500 558 92x36x50 2226 Table 25 4160V dV dt Filters Catalog Drive Filter Cabinet Watts Number Power Rating Size Loss 39 2028 HxWxD W G43 300 44 7 92 x 24 x 50 1282 G44 400 57 0 92 x 24 x 50 1360 G45 500 65 1 92 x 24 x 50 1357 G46 600 81 5 92 x 36 x 50 1674 G48 800 101 92 x 36 x 50 2029 G410 1000 125 92 x 36 x 50 2011 G412 1250 159 92 x 36 x 50 2163 G415 1500 186 92
142. ing and providing power to the connected motor The Bypass contactor is in the non bypass position with power from the Reduced Voltage Soft Start system not connected to the motor through the Bypass Contactor Figure 104 RVSS Bypass Normal Operation SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 113 Appendix B Optional Equipment Figure 105 RVSS Bypass System Bypassed O amp M Technical References For detailed information on your Bypass Control system refer to the O amp M manual publications DEH41021 gt Medium Voltage Solid State OEM Soft Starter Installation and Operation Manual IB 48041 Instructions for AMPGARD 400A Medium Voltage Starter 114 5 9000 EP Medium Voltage Drives 1802004001 2014 www eaton com E T N Powering Business Worldwide Eaton is dedicated to ensuring that reliable efficient and safe power is available when it s needed most With unparalleled knowledge of electrical power management across industries experts at Eaton deliver customized integrated solutions to solve our customers most critical challenges Our focus is on delivering the right solution for the application But decision makers demand more than just innovative products They turn to Eaton for an unwavering commitment to personal support that makes customer success a top priority For more information visit www eaton com electrical Eaton 1000 Eaton Boulevard Cleveland OH 44122 United St
143. int exceeds the value of 70 degrees C the drive will indicate an exhaust temperature warning This measurement is also used in the blower control logic that monitor the cabinet inlet exhaust temperature delta 28 Inverter 2 Exhaust Temperature Monitors the temperature of inverter 2 exhaust When the temperature of this point exceeds the value of 70 degrees C the drive will indicate an exhaust temperature warning This measurement is also used in the blower control logic that monitor the cabinet inlet exhaust temperature delta 29 z Rectifier Exhaust Temperature Monitors the temperature of Rectifier exhaust When the temperature of this point exceeds the value of 70 degrees C the drive will indicate an exhaust temperature warning This measurement is also used in the blower control logic that monitor the cabinet inlet exhaust temperature delta 30 z Rectifier 1 Temperature Monitors the temperature of rectifier Heatsink 1 When the temperature of this point exceeds P1 11 1 6 BridgeRectifier the drive will fault on RectifierOT 31 Rectifier 2 Temperature Monitors the temperature of rectifier Heatsink 2 When the temperature of this point exceeds P1 11 1 6 BridgeRectifier the drive will fault on RectifierOT Chapter 5 Programming and Configuration G1 17 SYNCH TRANSFER P1 17 1 PHASE P1 17 1 1 Sync Transfer Mode 0 Disable Sync Transfer Mode 1 Enable Sync Transfer Mode P1 17 1 2 Sync Accel Time Sets the
144. ion and Description REVISION 2 s dete NER E ERRORES Documentation Reference Eaton Gontact Information ste re RE str Precautions ot ass Sake Bai Bae ERU ATE Ee BEP us Safety Feat l s e acte t debat aote tulo DG LINK Capacitors wis ss wt Grounding Practi s s Mende nin tuner Medium Voltage Drives Application Keypad Operation ae me d dede stean gem whe SC9000 EP V4 12 Configuration Menus Parameter Men s Seiti Vk bem duum Niue aede Special Parameters xe tu ae de Eu Rn RS d ds SC9000 EP Medium Voltage Drives NNN AA 11 esq 11 TR 11 E 11 TE 15 idees 15 T 15 duh d gebe 16 ERG 16 Vds cda 16 eds 20 i 21 CE 21 22 23 LT 24 Tre 43 ANM e 44 rhone er 44 OT 44 RE 44 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com iii SC9000 EP Medium Voltage Drives Table of Contents continued CHAPTER 7 OPERATION Safety Int rlockS 5 2 cente tentat edet eee besa 45 Is lations SWITGhurss s xem xg rev de Ra goa a eee RD Pho qe ROS 45 MainC
145. ized contactor closed energized feeder bus Under normal conditions the SC9000 EP powers the motor and the bypass contactor is open isolating the motor from the AC power feed bus Figure 100 Normal Operation using SC9000 EP AFD When the AFD is not available the AFD input contactor is open the Bypass Contactor AC line feeder contactor closes the AFD output contactor opens and the AC line feeds the motor Figure 101 Full Voltage Bypass Operation 112 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com RVSS Bypass When the connected mechanical equipment cannot tolerate a full voltage bypass start Reduced Voltage Solid State Bypass can provide bypass functionality while delivering a smoother softer motor start This can eliminate high motor inrush currents and connected load mechanical stresses In addition RVSS is easier on the electrical supply system softening the burden during the motor start This bypass method works well on conveyors PD pumps or systems where supplied voltage is limited Figure 102 shows a typical RVSS cabinet Figure 102 Typical RVSS Cabinet Appendix B Optional Equipment Figure 103 Representative RVSS Bypass Panel Layout 65 00 1651 0 Sequence of Operation Control Elements Colors and Symbols de energized m _ energized contactor closed energized bus Under normal operation the SC9000 EP is operat
146. k Shunt Pre Connected to One End of Split for Shipping 16 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com In drive to drive applications the ground bus connection will generally be made through the forward most opening in the side sheet In rear aligned drive to Ampgard applications the ground bus connection will be made through the central opening of the drive while the forward opening is blanked by a cover plate Figure 8 Figure 8 Ground Bus Openings Center Opening Typical for Connection to Ampgard Forward Ground Bus Opening Structure Connection Drive to drive and shipping splits within a drive unit are directly coupled One coupling method utilizes a side sheet with weld nut where the mating side sheet has a clearance hole Other couplings use clearance holes in both mating sheets In either case 3 8 16 HHCS flat washer and lock washer are to be used and torqued to 18 25 ft lb torque Figure 9 Figure 9 Structure Connection Detail Example of Structure Connection Points Example of Weld Nut in Side Sheet Chapter 4 Handling Storage and Installation Drive units are secured to Ampgard units through the use of a transition section In these applications Tinnerman nuts are placed in the side sheet of the drive and the transition section is bolted to it using 3 8 16 HHCS with flat and lock washer Tinnerman nuts 5 16 18 are also placed in the opposite
147. l SC9000 EP Configurations Figure 64 SC9000 EP AFD Frame B Dimensions and Incoming Line Layouts MANN BUS MAIN BUS MAIN BUS A 875 DIA TYP 4 HOLES MOUNTING STUDS EXTEND MAXIMUM OF 2 00 ABOVE GRADE 5 200 5 ae ie 5 mmm MAN 8 pi 3 20 D 90 DOOR SWING REQUIRES 12 FOR 12 WIDE STRUCTURE 2 Se RE EE 18 FOR 18 WIDE STRUCTURE 24 FOR 24 STRUCTURE sj ai El ai 30 FOR 30 WIDE DRIVE STRUCTURE EE x El 5 3 at 36 FOR 36 WIDE STRUCTURE 40 FOR 40 WIDE STRUCTURE k acp s 325 FOR 65 WIDE DRIVE STRUCTURE Te 5 3 E HVCONDUIT SPACE LOAD F HV CONDUIT SPACE LINE ONLY 30 WIDE OPTI
148. lect the motor number 0 or 1 for a multiple motor sync transfer drive The drive must be in sync transfer mode for Motor Select bits to function Off selects motor 1 on selects motor 2 21 Filter Air Temperature Reserved 22 Main Blower Auxiliary Contact 1 Auxiliary contact monitor for main blower starter bank 1 This input is used to monitor the state of the starters used for main blower control This input can be used alone or in addition to the main blower flow sensors The normally open auxiliary contact of all main blower starters should be wired in series and connected to this input If the contact is open when the main blowers are commanded to run a fault will occur or use of redundant blowers will be attempted 23 z Main Blower Auxiliary Contact 2 Auxiliary contact monitor for main blower starter bank 2 This input is used to monitor the state of the starters used for main blower control This input can be used alone or in addition to the main blower flow sensors The normally open auxiliary contact of all main blower starters should be wired in series and connected to this input If the contact is open when the main blowers are commanded to run a fault will occur or use of redundant blowers will be attempted 24 z Redundant Blower Auxiliary Contact 1 Auxiliary contact monitor for redundant blower starter bank 1 This input is used to monitor the state of the starters used for redundant blower control This input
149. liseconds used with reference source P1 15 5 Reference Input Minimum Minimum value used for bottom end of reference input transfer function independent variable P1 15 6 Reference Input Maximum Maximum value used for top end of reference input transfer function independent variable P1 15 7 Reference Output Minimum Minimum value used for bottom end of reference input transfer function dependent variable P1 15 8 Reference Output Maximum Maximum value used for bottom end of reference input transfer function dependent variable P1 15 9 Exciter Out Minimum SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 33 Chapter 5 Programming and Configuration P1 15 10 Exciter Out Maximum G1 15 11 PID for Field P1 15 11 1 Actual Source Selects the source of the signal used for feedback in the PID controller 0 Off 1 2 Analog Input 1 2 Analog Input 2 3 Analog Input 3 4 Motor Current 5 Cosine Phi Power Factor 6 Frequency Output 7 Keypad 8 Testmode 9 Motor Simulation P1 15 11 2 Actual Filter Time Time constant applied to actual source milliseconds P1 15 11 3 Polarity Polarity applied to actual source This parameter is used to set positive or negative feedback to the PID controller 0 Fixed to 1 Non invert 1 Fixed to 1 invert 2 Reserved 3 Reserved P1 15 11 4 Scale Sets the scale factor applied to the gain parameters of the PID controlle
150. ll applicable lockout tagout procedures 4 Turn OFF the control power If control power is needed plug an extension cord from any 120 V power source into the test plug located on the control panel This will give 120 V control power to the unit 5 Wait for at least 5 minutes before proceeding to the next step 6 Open the doors to the drive Locate the yellow shorting stick and ensure metal end of stick is grounded 7 Discharge both halves of DC bus utilizing grounding studs on the rectifier 8 Proceed with the necessary inspection troubleshooting or maintenance Indications When a fault other than an ALARM takes place the SC9000 EP stops The sequence indication F1 the fault code a short description of the fault and the fault type symbol will appear on the display located on the control panel In addition the indication FAULT or ALARM is displayed and in case of a FAULT the red LED on the keypad starts to blink If several faults occur simultaneously the sequence of active faults accessible from menu M3 can be browsed with the Browser buttons See Figure 53 The active faults memory can store a maximum of 10 faults in the sequential order of appearance with F1 the most recent fault and F10 the oldest The fault remains active until it is cleared with either the STOP or RESET buttons or with a reset signal from the I O terminal Upon fault reset the display will be cleared and will return to the same state it was
151. ll run at when given a run command under normal operating conditions regulator or limits are not active P1 1 4 Acceleration Time Sets the time in seconds for the drive to ramp from 0 Hz to maximum frequency P1 1 5 Deceleration Time Set the time in seconds for the drive to ramp from maximum frequency to 0 Hz P1 1 6 Current Limit Sets the user configurable current limit The drive will alter certain behaviors such as acceleration time based on this parameter For example if the current limit is reached while accelerating the motor regulator will inhibit the ramp rate to keep the current below the limit entered for this parameter P1 1 7 Motor Nominal Voltage Set the motor nominal voltage at rated speed SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com P1 1 8 Motor Nominal Frequency Sets the motor nominal frequency at rated speed P1 1 9 Motor Name Plate RPM Sets the motor nominal speed at rated speed P1 1 10 Motor Nominal Current Rated full load motor current from nameplate P1 1 11 Motor Cosine Phi Rated power factor of the motor from nameplate P1 1 12 Local Control Place Sets the control place used when drive is in local mode P1 1 13 Remote Control Place Sets the control place used when drive is in remote mode P1 1 14 Local Reference Sets the source of the speed reference when the drive is in local mode P1 1 15 Remote Reference Sets the source of the speed reference when
152. lue is O to 1000 P1 12 3 Torque Stabilator Damping Damping rate for the torque stabilator in open loop motor control operation The range is 0 to 1000 P1 12 4 Torque Stabilator Gain Field Weakening Point Gain of the torque stabilator at field weakening point in open loop motor control operation The range is 0 to 1000 P1 12 5 Voltage Stabilator Damping Damping rate for the voltage stabilator The range is 0 to 1000 P1 12 6 Voltage Stabilator Gain Gain for the voltage stabilator The range is O to 1000 The function of the voltage stabilator is to stabilize the variations in the DC link voltage caused due to load or incoming supply variations P1 12 7 OverVolta Kp Add Additional gain of the P term of the PI type overvoltage controller at field weakening point P1 12 8 OverVolta Kp Gain of the P term of the type overvoltage controller The range is 0 to 32767 1 12 9 OverVolta Ki Gain for the term of the type overvoltage controller P1 12 10 UnderVoltage Kp Gain for the P term of the type under voltage controller P1 12 11 UnderVoltage Ki Gain for the l term of the type under voltage controller P1 12 12 Restart Delay Delay time within which the drive cannot be restarted after the coast stop The time can be set up to 60 000 seconds 30 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com P1 12 13 Short Restart Delay TBD P1 12 14 Ids Stabilator Gain Ref T
153. m the motor cables Cables must include the proper insulation for the applied voltage Special specification cables are not required Control wires may enter the enclosure from either the top or the bottom A low voltage wireway is located in the drive running from the conduit plates to the control section to facilitate top and bottom entry of control wiring Refer to the order specific drawings for specific locations for control wireways cable wire entry openings must be sealed to reduce the risk of entry by rodents and to allow for proper airflow and cooling of components The SC9000 EP is provided with a ground bus that runs the full length of the drive If the drive consists of multiple shipping sections the ground bus must be connected across all shipping splits using the flexible shunts and hardware supplied with the drive These will be installed on the ground bus and secured inside the drive shipping section Always ground the drive to prevent electrical shock and reduce electrical noise The user is responsible for meeting all regulatory requirements with respect to grounding of the drive Failure to observe this precaution could result in bodily injury or death Power factor correction capacitors or surge capacitors must not be connected to the drive output 20 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 5 Programming and Configuration Medium Voltage Drives Application Introdu
154. meplate Grounding Verify that the drive ground bus is properly grounded to the site ground with the proper sized conductor Connections must be tightened to the proper torque All grounding connections should be checked Verify that the shield of all shielded control and signal wires that plug into the control rack cards are grounded at the rack using the grounding clamp Close all panels and or doors before energizing the SC9000 EP 44 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 7 Operation Safety Interlocks The SC9000 EP is manufactured with several built in interlock provisions and safety features to reduce hazards and provide proper operating sequences Mechanical interlocks prevent opening the medium voltage doors with the switch in the closed position Ensure that the medium voltage doors are fully closed and latched to prevent damage to the interlock bracket on the back of the incoming structure door An additional interlock prevents closing of the switch unless the medium voltage door is closed see Medium Voltage Door Interlock Plunger in Figure 19 e Standard key interlocks on all medium voltage doors On SC9000 EPs that require two or more structures the adjacent door s will also be interlocked with the switch operating mechanism The adjacent door s must be closed before the main door is closed All doors must be closed before the switch operator can be moved to the cl
155. mergency stop message displayed on the keypad Chapter 5 Programming and Configuration 5 z Remote Emergency Stop Monitors the remote emergency stop circuit A low state on an input mapped to this function will cause the drive to trip with a remote emergency stop message displayed on the keypad 6 Main Contactor Sense Monitors the state of the main contactor A high state in this input indicates the main contactor is closed The input must be high for the drive to run This function must be mapped for the drive to run 7 Bypass Contactor Sense Monitors the state of the bypass contactor A high state in this input indicates the bypass contactor is closed The input must be low for the drive to run If this function is not mapped bypass contactor monitoring will be disabled and the drive will run regardless of the state of the bypass contactor 8 z Output Contactor Sense Monitors the state of the output contactor A high state in this input indicates the output switch is open The input must be low for the drive to run If this function is not mapped output contactor monitoring will be disabled and the drive will run regardless of the state of the output contactor Note Items 9 through 16 require single temperature normally closed style devices for proper operation 9 z Sine Filter Capacitor Over Pressure Monitors the state of the overpressure switch used on the sine filter capacitors When mappe
156. mic 2006 IBC Vibration 10 50 Hz 0 50 or less Standards NEMA cUL UL ANSI IEEE Cooling Air cooling advanced heat pipe technology Average watts loss 2 25 watts hp 24 IGBTs are required for motors above 3500 hp G Reflects conservative estimate Actual amounts may vary SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 5 Chapter 3 Technical Data Ratings Table 2 Power Specifications Voltage Class 2400 Drive rating A 69 80 91 103 14 14 156 178 201 223 2400 drive output kVA 27 33 28 428 44 557 648 740 836 97 Nominal hp 2400V 300 350 400 450 50 600 700 800 900 1000 Frame size Frame A Frame B 2400 Drive rating A 279 335 390 448 504 561 2400 drive output kVA 1160 1393 1621 1862 2095 2332 ominal hp 2400V 1250 1500 1750 2000 2250 2500 Frame size Frame C Frame D 3300 Drive rating A 48 56 64 12 80 96 112 128 144 160 200 240 280 320 3300 drive output kVA 274 320 366 12 457 549 640 732 823 915 1143 1372 1600 1829 ominal hp 3300V 300 350 400 450 50 600 700 800 900 1000 1250 1500 1750 2000 Frame size Frame A Frame B Frame C 3300 Drive rating A 360 400 440 480 520 560 600 640 3300 drive output kVA 2058 2286 2515 2744 2972 3201 3429 3658 ominal hp 3300V 2250 2500 2750 3000 3250 3500 3750 4000 Frame size Frame D Frame E 4160 Drive rating A 38 44 51 57 63 76 89 101 14
157. n input is asserted This time includes the ramp time if the transfer go signal is given at a frequency that is lower than the utility grid P1 17 3 2 SyncLockTime Minimum time required for synclock to be held before syncAck output is asserted Longer times provide a more settling time for solid phase lock P1 17 3 3 Frequency Dead Band On Delay Sets the on time delay used by the debounce logic at the output of the frequency lock comparator The comparator dead band is set by parameter P1 17 1 10 Frequency Dead band P1 17 3 4 Frequency Dead Band Off Delay Sets the off time delay used by the debounce logic at the output of the frequency lock comparator The comparator dead band is set by parameter P1 17 1 10 Frequency Dead band P1 17 3 5 Phase DeadBand On Delay Sets the on time delay used by the debounce logic at the output of the frequency lock comparator The comparator dead band is set by parameter P1 17 1 9 Phase Dead band P1 17 3 6 Phase DeadBand Off Delay Sets the on time delay used by the debounce logic at the output of the frequency lock comparator The comparator dead band is set by parameter P1 17 1 9 Phase Dead band 42 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Special Parameters The following parameter ID s are useful for monitoring the status of the SC9000 EP drive The parameter ID can be used with SC9000 EP fieldbus interfaces to obtain data from these parameters P
158. n Range 1 to 10000 Please note that in normal cases the default value is sufficient and there is no need to change this parameter P1 12 29 Generator Over Current Ki Integral time constant for the generating current controller in closed loop motor control operations Range 0 to 100 0 milliseconds Note that in normal cases the default value is sufficient and there is no need to change this parameter P1 12 30 Advanced Options Reserved P1 12 31 Main Hour Hour counter for main blower run time Retentive P1 12 32 Redundant Hour Hour counter for redundant blower run time Retentive G1 12 33 Test Cycle P1 12 33 1 Test Cycle Active Activates the test cycle feature This feature is for manufacturing test The test cycle uses the drive s internal current regulator to cycle between two test currents A proper load needs to be applied so that the limit current can be reached the current limit cannot force a higher current than is required by the load The test current levels must be properly set or a fault may occur cannot be set higher than thermal trip for trip time curve when thermal overload is set for example The drive will cycle at time intervals and currents specified below indefinitely Failure to turn the test cycle off may result in improper operation of the drive in the field Note the test mode reprograms the current limit parameter on the fly so when test mode is active the current limit parameter entered in
159. n persists longer than the trial time and fails to clear at hard fault occurs P1 8 5 Overvoltage Fault Tries Specifies the number of times to repeat the time the Overvoltage fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs P1 8 6 Overcurrent Fault Tries Specifies the number of times to repeat the time the Overcurrent fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs P1 8 7 4ma fault Tries Specifies the number of times to repeat the time the 4ma fault fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs P1 8 8 Motor Temperature Fault Tries Specifies the number of times to repeat the time the Motor Temperature fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs P1 8 9 External Fault Tries Specifies the number of times to repeat the time the External Fault fault condition is allowed and restart attempted within the trial time window If the condition persists longer than the trial time and fails to clear at hard fault occurs P1 8 1
160. n the open position Three green and white barber poles will be visible when the switch is in the open position and the shutter assembly is in the isolating position See Figure 22 for location of barber poles The use of a flashlight will help in verifying the position of the barber poles SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 45 Chapter 7 Operation Figure 21 Shutter Mechanism and Finger Barrier WARNING Isolation of Incoming Line Bus Shown With Removable Do not enter the medium voltage drive compartment Portion of Isolation Switch Removed without visually verifying that the isolation switch is Removable Cover Allows Shutter Operated by Stab open and the isolating shutter is in place Entering a Access to Bolted Line Motion when Isolation Switch compartment without the isolating shutter in place may Side Connections is in Position result in severe injury or death Medium voltage may still be present behind the shutter and on the main bus or incoming cables even with the isolation Switch open The bus or incoming cable connections are barriered from the other drive components Extreme caution must be exercised to prevent contact with these live parts Do not remove the barriers or open the shutter unless the upstream feeder is locked out and tagged out WARNING Do not contact any line side drive connection without verifying that the upstream feeder is properly locked out Failure to lockout
161. n Menus Compatibility SC9000 EP application version 4 12 is compatible with all drives in the field and all current production drives This includes SPX processor types 661 and 761 It also supports modulator types MIC SIC MITG and SITG MIC and SIC boards are identified by the presence of a seven segment display MITG and SITG boards have a color liquid crystal display There are some specific hardware firmware requirements listed below Type 661 processor modules must be loaded with firmware 4 61 present in firmware NXP0000V178 VCN 761 processor modules must be loaded with firmware 4 62 present in firmware NXP0000V179 VCN Proper operation of the MITG SITG requires a 761 processor Mappable I O Prior to the release of version 2 36 all of the I O functions mapped to the remote I O subsystem Turck were hard mapped in the software This resulted in multiple software versions to accommodate the various arrangements used in different frame sizes This resulted in wasted rack space and higher cost Version 4 12 provides for the mapping of any function input output or analog input to any module location This feature is called mappable I O and is described in detail later in this document Mappable O provides the flexibility needed to update any existing application already in the field Module configuration is viewable and settable from the keypad or NCDrive There is also a parameter i
162. n joint between sections Redundant Blowers Pull Box If the SC9000 EP drive has redundant blowers or a pull box for mating to an integrated control gear lineup they will be shipped loose due to carrier height restrictions The Frame A would have one redundant blower assembly Frame B C would have two redundant blower assemblies Frame D would have three to five redundant blower assemblies and the Frame E would have four to five redundant blower assemblies These assemblies must be installed per the instructions shipped with the job specific drawings before commissioning the AFD SC9000 EP Unit Connection Main Bus Connection For units requiring main bus connections to be made using 3 8 16 HHCS flat washers lock washers and nut Apply 18 25 ft lb torque Bus splice plates will be shipped connected to one end of the unit split Figure 5 Figure 5 Main Bus Splice Main Bus Splice Between Unit Split Ground Bus Connection Ground bus is typically linked between units splits using a braided flexible shunt P N 151B587G02 Ground bus links will be shipped connected to one end of the split Figures 6 and 7 Connections to be made using 3 8 16 HHCS with flat and lock washer Apply 18 25 ft lb torque In specific configurations hard bus links may be used however hardware and torque values will be consistent Figure 6 Flexible Ground Bus Link Shunt Passing Through Opening in Side Sheet Figure 7 Flexible Ground Bus Lin
163. n the remote menu group that rapidly roughs in configurations for common function groups Starting with application version 4 12c support for two Turck bases has been added This helps reduce wiring in drives that have dual inverters The I O functions required for the second inverter such as RTD s and blower flow sensors optional can be mapped to the second Turck base The application automatically enables communications to the second base as soon as any function is mapped to it Chapter 5 Programming and Configuration Quick Start Choose a mode of operation Parameter P1 6 1 Motor Control Mode 0 Frequency Control 1 Open Loop Speed 2 Open Loop Torque 3 Closed Loop Speed 4 Closed Loop Torque Frequency Control Easy to setup does not require motor ID run speed control least accurate slip is not controlled in some cases greater slip is an advantage on regenerative loads it helps the drive avoid over charging the bus on deceleration Torque capability is low less than 15096 This mode is best for pumps and fans or any non speed critical application requiring less than 15096 torque and is the recommended starting point for most applications Open Loop Speed Torque Setup slightly more complicated requires a motor ID run or manual entry of magnetization current Slip compensation possible through motor model speed estimate Speed control more accurate than V H mode Torque up to 15096 This mode is good f
164. n to Heatpipe Chapter 8 Maintenance Figure 45 Apply Thermal Paste SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 69 Chapter 8 Maintenance Figure 46 Remove Screen Carefully Figure 47 Install Tapered Pins for Aligning Power Pole Figure 48 Place Power Pole on Heatpipe 70 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 8 Maintenance Figure 49 Secure Hardware to Power Pole Figure 51 Mount Paddles with Power Supplies and Wait 30 Minutes and Torque Appropriately Gate Drivers IMPORTANT Remove Bonding and Use Static Precautions Figure 50 Secure Electrical Connections 3 Figure 52 Reconnect Power Supplies and Fiber Optic Cables Replace covers and reinstall inverter SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 71 Chapter 9 Troubleshooting and Fault Tracing Chapter 9 Troubleshooting and Fault Tracing Powering Off Procedure Before performing any task during which you must inspect maintain or troubleshoot the SC9000 EP power system you must do the following 1 Stop SC9000 EP and observe that the motor has completely stopped 2 If control power is ON make sure the DC bus voltage is at a safe level wait until 50 Vdc is shown by means of a computer or the keypad 3 Turn OFF the incoming power to the drive by opening and grounding the disconnect switch for the circuit that feeds the drive Follow a
165. nding on the set being checked e Visually inspect proper rotation of blowers and fans e Audibly check that there is no excessive noise due to vibration in cabinets or in blower assembly Contactor and fuse assembly visual inspection Remove the contactor e Check that the phase barriers are in good condition and fit correctly If broken or missing get new ones The contactor will not have the Basic Impulse Level BIL without the barriers e Inspect all bolted joints for signs of overheating and discoloration Do not tighten with a wrench If there are signs of overheating take the joint apart and clean before reassembling Inspect fuses for signs of overheating discoloration and mechanical damage e Inspect all bolted joints look for signs of overheating Do not tighten to check Check line and load finger cluster springs The tension should be about equal on all clusters If springs are discolored or burned replace If finger clusters are burned on the contact surface replace Mechanical Interlock Inspect for free movement and alignment Check all wiring to see if it is secure in its terminal and tighten as required Check the operation of the auxiliary interlocks pin 2 3 4 5 6 7 and 8 9 interlocks Refer to the order drawings for special contact configuration Standard arrangement is 2 3 and 6 7 being N O and 4 5 and 8 9 being N C Check pole closing all at the same time Two or three
166. ned in the proper care and use of protective equipment such as rubber gloves hard hat safety glasses or face shields flash clothing etc in accordance with established practices Be trained in rendering first aid Be knowledgeable with respect to electrical installation codes and standards for example the National Electrical Code Read and understand all instructions before attempting installation operation or maintenance of the medium voltage drive Disconnect all low and medium voltage power sources to the drive or the medium voltage control gear before working on the equipment Lockout procedures must be followed Verify that the voltage has been removed Observe all local and national codes and standards Safety Features The medium voltage drive has many safety features to help ensure the safety of operators and maintenance personnel Incoming voltage is disconnected from the downstream portion of the circuit by the isolation switch in the incoming section of the drive The isolation switch is interlocked with the medium voltage door in the incoming section to prevent access to the compartment before the switch is opened The switch is interlocked with the main contactor to prevent opening the switch under load The switch operating mechanism is also interlocked to prevent closing the switch with the door open A viewing window is provided to verify the switch position before entering the medium voltage comp
167. nism and stabs reach the stab panel 66 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 8 Maintenance 4 Using a 3 8 inch socket remove the upper panels on the 6 Install the side flange of the formex fan shroud and rear of the inverter section Doing so allows for a clear reconnect the fan wiring terminal blocks view of the stabs to verify a proper connection 5 Using a 3 8 inch drive tool turn the racking mechanism screw clockwise until the inverter stabs are fully engaged with the stab panel fingers as shown Verify from the rear of the enclosure that a proper stab 7 Remove the metal cover from the front of the inverter alignment was achieved and connect the ground cables fiber optics power supplies and RTD wiring per the applicable schematics Reinstall the cover insuring that no wires are pinched 8 Check for loose wires tools or hardware and reinstall all covers SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 67 Chapter 8 Maintenance The Inverter is retrofitable into the Frame B E Medium Voltage Drives with minimal replacement and addition of parts The rear stab panel has to be replaced and fan mountings for the isolated fans used with the new Power Pole Inverter have to be installed The removal and or bracing of auxiliary capacitors may also be necessary The Power Poles themselves are removable and replaceable within the rollout Inverter with very littl
168. ode Volt Code Volt Code hp hp hp hp hp Code Code SC9 1 2400 60 Hz 2400 030 300 300 300 300 300 V VT E No bypass Consult factory 2 3300 60 Hz B 3300 035 350 350 350 350 350 C CTO F FVNRbypass Consult factory 3 4160 60 Hz C 4160 040 400 400 400 400 400 G RVAT bypass Consult factory 4 4800 60 Hz D 4800 045 450 450 450 450 450 RVR bypass Consult factory 5 6600 60 Hz E 6600 050 500 500 500 500 500 RVSS bypass Consult factory 6 6900 60 Hz F 6900 060 600 600 600 600 600 J FVR bypass 7 2 470 60 Hz G 2 470 070 700 700 700 700 700 RVATR bypass 8 3 200 60 Hz H 3 200 080 800 800 800 800 800 RVRR bypass 9 3 800 60 Hz 3 800 090 900 900 900 900 900 RVSSR bypass 0 2400 50 Hz 100 1000 1000 1000 1000 1000 1 3300 50 Hz 125 1250 1250 1250 1250 1250 2 4160 50 Hz 150 1500 1500 1500 1500 1500 3 4800 50 Hz 175 1750 1750 1750 1750 1750 4 6000 50 Hz 200 2000 2000 2000 2000 2000 5 6600 50 Hz 225 2250 2250 2250 2250 2250 6 6900 50 Hz 250 2500 2500 2500 2500 2500 7 10 000 50 Hz 275 2750 2750 2750 2750 8 11 000 50 Hz 300 3000 3000 3000 3000 9 12 000 50 Hz 325 3250 3250 3250 3250 350 3500 3500 3500 3500 375 3750 3750 3750 3750 400 4000 4000 4000 4000 425 4250 4250 4250 450 4500 4500 4500 475 4750 4750 4750 500 5000 5000 5000 525 5250 5250 5250 550 5500 5500 5500 575 5750 5750 5750 600 6000 6000 6000 650 6500 6500 6500 700 7000 7000 7000 750 7500 7500 7500 800 8000 8000 8000 850 8500 8500 8500 900 9000 9000 9000 950 9500 9500 9500 1000 10
169. of Analog Input Functions 0 None 1 Main Blower 1 Flow Sensor Optional Input used to measure main blower 1 air flow rate in linear feet per minute Ifpm 2 z Redundant Blower 1 Flow Sensor Optional Input used to measure redundant blower 1 air flow rate Ifpm 3 z Main Blower 2 Flow Sensor Optional Input used to measure main blower 2 air flow rate Ifpm 4 Redundant Blower 2 Flow Sensor Optional Input used to measure redundant blower 2 air flow rate Ifpm 5 z Main Blower 3 Flow Sensor Optional Input used to measure main blower air flow rate Ifpm 6 Redundant Blower 3 Flow Sensor Optional Input used to measure redundant blower 3 air flow rate Ifpm 7 Blower 4 Flow Sensor Optional Input used to measure main blower 4 air flow rate Ifpm 8 z Redundant Blower 4 Flow Sensor Optional Input used to measure redundant blower 4 air flow rate Ifpm 9 z Main Blower 5 Flow Sensor Optional Input used to measure main blower 5 air flow rate Ifpm 10 Redundant Blower 5 Flow Sensor Optional Input used to measure redundant blower 5 air flow rate Ifpm 11 Main Blower 6 Flow Sensor Optional Input used to measure main blower 6 air flow rate Ifpm 12 Redundant Blower 6 Flow Sensor Optional Input used to measure redundant blower 6 air flow rate Ifpm 13 Main Blower 7 Flow Sensor Optional Input used to measure main blower 7 air flow rate I
170. on as long as the contactor is supposed to be on For latched devices two outputs are required one to latch the contactor and the other to unlatch it The synch transfer logic uses on times for the latch and unlatch signals of 1 second The signal are output at the appropriate times to close and open latch unlatch style devices P1 17 2 1 Sync Up Inverter Stop Time in milliseconds from the TransferGo signal going active to inverter modulation stop P1 17 2 2 Sync up Bypass Close Time in milliseconds from the TransferGo signal going active to closure of BypassLatch or BypassMaintained P1 17 2 3 Sync Up Output Open Time in milliseconds from the TransferGo signal going active to closure of Output Unlatch or opening of Output Maintained P1 17 2 4 Sync Down Bypass Open Time in milliseconds from the TransferGo signal going active to closure of BypassUnLatch or opening of Bypass Maintained P1 17 2 5 Sync Down Output Close Time in milliseconds from the TransferGo signal going active to closure of Output Latch or closing of Output Maintained P1 17 2 6 Sequence Complete Time in milliseconds from the TransferGo signal going active to the transfer sequence timer resetting This signal can be used by the PLC to acknowledge that the transfer sequence has completed P1 17 1 TIMERS P1 17 3 1 SyncAquireTime Maximum time allowed for sync lock to occur after transferUp or transferDow
171. on switch main contactor 24 pulse phase shifting isolation transformer rectifier and inverter Current limiting fusses contactor assembly inverter assembly and isolating switch assembly are easily removed from the enclosure line and load terminals are completely accessible from the front Chapter 3 Technical Data Ratings Positive mechanical isolating switch with visible disconnect completely grounds and isolates the AFD from the line power with a mechanically driven isolation shutter leaving no exposed high voltage Utilizes highly reliable Ampgard components such as a non load break switch rated for 10 000 mechanical operations an SL contactor with the highest interrupting rating in the industry at 8500A EATON power fuses and a low profile handle mechanism Utilizes the same keypad and programming software as the SPX9000 line of low voltage drives This standardization translates into a reliable easy to use system that does not require hours of learning new software The SC9000 EP s keypad offers a full view of the drive s inner workings Customers can view and change parameters and monitor actual running values right from the keypad In addition the keypad s built in upload and download capability makes programming the SC9000 EP a snap thereby drastically cutting startup time Extensively tested manufactured and assembled to ISO9 9001 2000 certification standards Designed and constructed to exacting UL certification
172. on the keypad indicating what condition s are not met when a start is attempted 15 Run Indicator no Flash Output behave like option 9 Run Indicator Flash but does not flash when bus is charged This output is useful to provide feedback to a PLC where option 9 is more useful for driving a pilot lamp 16 Fault Output turns on during an active fault condition but does not blink during a warning remains solid during a warning for use with a PLC 17 z Over Temperature Warning Output turns on when the hottest internally measured temperature in higher than the warning level found in the settings group 18 External Fault Output turns on during an external fault condition occurs 19 z Reference Fault Output turns on when reference for speed is lost 4 20 mA level less than 4 mA or field bus is lost 20 z Warning Output turns on during any warning condition internal to drive 21 Reverse Output turns on when drive is in reverse run mode 22 z At Speed Output turns on when drive output frequency is within 196 of frequency reference 23 z Thermal Overload Fault Output turns on when a thermal overload trip occurs 27 limit exceeded 24 Exciter Run Output used as a run command for external excitation System Active only when synchronous field motor mode P1 15 1 is set to enable 25 Isolation Switch Unlatch Reserved 26 Isolation Switch Latch Reserved 27 Bypass Contactor
173. onnected to MP3 at the drive motor control rack master interface card These signals are conditioned with select ballast resistors and unique drive frame size software keys They help protect the drive and motor from unwanted overcurrent and unbalance conditions The drive is nominally equipped with main inverter fans and blowers with optional redundant equivalents The condition of the blower airflow sensors optional and RTD temperature feedback determine which set operates and whether the drive is in an alarm or fault state The expandable I O module RTD feedback includes sensors from the ambient air incoming filter exhaust above transformer air three transformer coil and one transformer core and three inverter heat sink locations near U V W phases Hardware Components Power Supply The power supply is designed to supply the power for the entire control rack It also contains outputs to control relays for the Main Contactor Pre charge Fan Blowers and 24V Run Signal It is designed with 3 oz cooper outer layers and 1 ounce copper inner layers DC Bus Feedback OV GND Chapter 7 Operation Figure 35 Power Supply Front View Table 10 Power Supply Inputs Inputs Description J1 90 120 Vac or 180 264 Vac 24V Output F1 F2 Fuses Table 11 Relay Connector Outputs Inputs Description J2 MCR Main Contactor Relay J2 PCR Pre Charge Relay J2 MR Main Contactor Relay J2 24V Run
174. operation for the SC9000 EP Medium Voltage Adjustable Frequency Drive This is a reference document to understand how the drive operates internally BIL Blue Indicating Light READY CPT Control Power Transformer DIN NXP Controller A9 Option Card Input DMCR Drive Motor Control Rack GIL Green Indicating Light OFF OPEN ISW Isolation Off Load Disconnect Switch ISWX Isolation Switch Auxiliary Relay M Main Contactor MCS Main Contactor Status MCR Main Contactor Relay MP1 LEM DC Bus Voltage Sensor Input MP2 LEM DC Bus Voltage Sensor Input MP3 LEM Current Sensor Input s MRR Master Ready Relay MX Main Contactor Coil NXP Drive Controller OPTAQ Option A9 PCR Pre Charge Ready PT Potential Transformer PX Pre Charge Relay RIL Red Indicating Light RUN CLOSED RTD Resistive Thermal Device T2 Blower Transformer 27 47 Undervoltage and Phase Rev Relay 1 Upon completion of the pre start checks see Chapter 6 apply line power to main bus of SC9000 EP 2 Closing isolation switch ISW energizes the control power transformer CPT blower transformer T2 and optional potential transformers PT The ISW auxiliary contacts close coil ISWX and provide feedback to the expandable module The ISWX auxiliary contacts close and the green indicating light GIL is illuminated implying the main contactor M is open 3 The expandable 1 module and drive motor control rack power supplies are energized con
175. or higher torque requirements such as mixers or other loads with high static friction at start up and slightly more sensitive to overcharging of bus on deceleration Closed Loop Speed Torque Setup is complex Motor ID run and shaft encoder required Tuning usually required Extremely accurate speed control high torque to 20096 Zero speed control at full torque Note that two types of motor identification runs are possible D with Run D without Run The best way to perform an ID run is ID with Run and requires that the motor shaft be disconnected from the load If this is not possible an ID without Run may be substituted but is not as accurate See parameter ID PN N N N for details SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 23 Chapter 5 Programming and Configuration Basic Setup 1 24 Map the remote l O always done at factory but sometimes requires changes in field On systems using control cards set the CAN baud rate P1 16 2 to 500K Note that this is the baud rate of the OPTD2 board in slot E Do not use the expander boards menu to set this parameter Reboot the entire control rack This step only needs to be performed one time Ensure that the SPX controller does not return a CAN Master or CAN Slave fault on power up If these faults occur repeat step 2 or check CAN wiring between SPX and modulator boards The unpowered line impedance from CAN HI to CAN LO must
176. orntactor Assembly baba 47 400A Vacuum op eg E PUN M ER AR ES 47 800A Vacuum Contactor 12e edes etes taa ep ER OR 47 Current FUSES aei sa seas eee Bor RS oe E A e ER ds ld 48 Contactor Op ration cuu Rebel ete 48 solated Low Voltage Control reser Rd ed vpMEH EPA ed ae WE 48 Pre Charge Circuit zum con tb tds debe oda ete dob d ober 49 Modular Roll in Roll out Stab in Three Phase Inverter 49 Expandable I O Modules Sette qr 51 Project Configuration ox aas ere e br T PEGS REPRE 51 Drive Control 2 we Pad tius obe e e Ot Aden n d 51 SC9000 EP Medium Voltage AFD Sequence of Operation 52 Hardware Components modd Rue aa N UR GS eed 53 Motor Ifiterface Cardi en vente p 54 Master Iriterface Gard see tees cte sb itp o tette dtes 55 Slave Interface Cards sx sua AR 3 cate 56 CHAPTER 8 MAINTENANCE Main Contactor and Fuse 57 EUS65 v ce reta E ott M ete e e Ete AERE Vnd 57 STell MiS ney ioa 57 Operating Handle and Door Interlock 58 Rectifier 58 Averter eey vidt
177. ors each motor s Bypass Contactor Motor Select Contactor and motor status to assure that proper execution of drive operation and contactor switching take place Since a successful transfer includes voltage frequency and phase synchronization between the SC9000 EP and the utility bus the drive times each transfer step to the millisecond AFD Bus Frame A 65 Wide Bumpless AFD Bus 1 Motor 250 1150 HP Transition Output Select Contactors Reactor Contactor 104 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Appendix B Optional Equipment Synch Transfer Panel Layout and Power Flow Figure 83 shows a typical Synchronous Transfer system panel layout and power flow Figure 83 Synchronous Transfer Panel Layout SC9000 EP Medium Voltage Drives 1 02004001 2014 www eaton com 105 Appendix B Optional Equipment Transfer Control Operation Following is a description of the Synchronous Transfer system operation Figure 84 shows the elements that make up an SC9000 EP Synchronous Transfer system Control Elements Colors and Symbols de energized energized feeder bus energized contactor energized AFD bus and closed Figure 84 Synchronous Transfer Elements Utility Feed Line AFD SC 9000 Bypass Contactor 3 Damping Reactor Motor Select AFD Output Contactor optional Contactor AFD Feeder Bus Sequence of Operation 1 The AFD and
178. osed position Note Attempting to close the switch with the door open can cause damage to the operating mechanism Mechanical and electrical interlocks are provided to ensure that the non loadbreak isolation switch cannot be opened or closed unless the main contactor is de energized see mechanical interlock with contactor in Figure 19 Do not attempt to force the switch operating mechanism with the main contactor closed The handle mechanism is designed to fail before the isolation switch can be opened with the main contactor closed CAUTION Applying excessive force to the switch handle with the mechanical interlocks engaged will result in damage to the switch An electrical interlock is provided to disconnect the control power transformer secondary before the isolating switch stabs are disconnected from the line fingers This interlock ensures that the switch is breaking transformer magnetizing current only Do not connect additional loads to the isolating switch WARNING If loads greater than the interrupting rating of the switch are connected to the switch equipment damage personal injury or death may occur An optional key interlock may be provided to lock the switch in the open position for special configurations Refer to the specific order drawings to determine if key interlocks have been provided Chapter 7 Operation Figure 19 Handle Mechanism with Contactor and Door Interlocks Isolation Swit
179. ower loss ride through 5 cycles std nput protection Metal oxide varistor nput frequency 50 60 Hz 5 nput short circuit current withstand 50 kA RMS SYM Basic impulse level 60 kV nput power circuit protection Contactor fuses nput impedance device Isolation transformer Output voltage 0 2400V 0 3300 0 4160 nverter design PWM nverter switch IGBT nverter switch failure mode Opened nverter switch failure rate FIT 100 per one billion hours of operating time nverter switch cooling Air cooled nverter switching frequency 600 Hz Number of inverter IGBTs Voltage Number of IGBTs 2400V 12 3300V 12 4160V 120 IGBT rating peak inverse rating Voltage PIV Rating 2400V 3300V 3300V 6500V 4160V 6500V Rectifier designs 24 pulse PWM Rectifier switch Diode Rectifier switch failure mode Non rupture non arc Rectifier switch failure rate FIT 500 per one billion hours of operating time Rectifier switch cooling Air cooled 4 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Table 1 Specifications Continued Chapter 3 Technical Data Ratings Description Value Number of rectifier devices Voltage Number of Diodes 2400V 24 3300V 24 4160V 24 Diode PIV rating peak inverse rating Voltage PIV Rating 2400V 4000V 3300V 4000V 4160V 4000V Output waveform to motor
180. password if defined when leaving the Operate menu Scroll through the Active Faults menu when the SC9000 EP is stopped ee 6 9 9 Menu Navigation Navigation Tips To navigate within one level of a menu use the up and down arrows To move deeper into the menu structure and back out use the right and left arrows To edit a parameter navigate to show that parameter s value and press the right arrow button to enter the edit mode In edit mode the parameter value will flash When in edit mode the parameter value can be changed by pressing the up or down arrow keys When in edit mode pressing the right arrow a second time will allow you to edit the parameter value digit by digit To confirm the parameter change you must press the ENTER button The value will not change unless the ENTER button is pushed Some parameters can not be changed while the SC9000 EP is running The screen will display LOCKED if you attempt to edit these parameters while the drive is running Stop the drive to edit these parameters See the appropriate application manual for identification of these parameters specific to your chosen application Note The following menus represent those in version 4 12 of the firmware For information on menus for prior or subsequent versions contact the factory 22 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com SC9000 EP V4 12 Configuratio
181. pe P1 4 2 Ramp 2 Shape P1 4 3 Acceleration Time 2 P1 4 4 Deceleration Time 2 P1 4 5 Start Function P1 4 6 Stop Function 1 4 7 Flux Brake P1 4 8 Flux Brake Current P1 4 9 Fly Start Options G1 5 Prohibit Frequency G1 6 Motor Control P1 6 1 Motor Control Mode 0 Frequency Control 1 Open Loop Speed 2 Open Loop Torque 3 Closed Loop Speed 4 Closed Loop Torque P1 6 2 U f Optimization Auto torque boost in case of open loop control operation can be enabled with parameter 0 None 1 Auto torque boost Auto torque boost is It is recommended to enable auto torque boost only if successful ID run is performed during the commissioning P1 6 3 U f Ratio Select Select the U f ratio in case of open loop control operation 0 Linear 1 Squared 2 Programmable Parameters P2 6 5 2 U f zero point voltage P2 6 5 3 U f mid point voltage P2 6 5 4 U f mid point frequency are required to be adjusted in this selection If the ID run is successfully done those parameter are set to their optimum values P1 6 4 Field Weakening Point The field weakening point is the output frequency at which the motor voltage reaches the value of P1 6 1 Voltage at FWP in percentage This parameter is applicable during open loop control of the motor Normally this parameter is set equal to motor nominal frequency P1 6 5 Voltage at Field Weakening Point Percentage value of the motor voltage at the field weakening point
182. peed of the connected motor The inverter is drawout truck mounted device that can be withdrawn from the structure for repair or replacement The inverter may feed an optional output filter that is supplied when the motor cable length is excessive Contact Eaton if the motor cable length is greater than what is recommended in Chapter 2 of Appendix B and the optional output filter has not been supplied Chapter 1 Introduction Control power transformers are supplied to provide 120V single phase control power for the drive and 480V three phase power to the blowers The CPTs are connected after the isolation switch and main fuses and are thus energized any time the isolation switch is closed Cooling blowers are provided to exhaust hot air from the drive enclosure Replaceable filters are provided in the lower portion of the drive doors to minimize dust accumulation inside the enclosure Other standard and optional devices are supplied with the drive Refer to the specific order drawings supplied with the drive to determine which devices have been provided with your equipment Revision May 2013 Revision Documentation Reference For further information on installation and application refer to the applicable technical data publications and or industry standards Download Eaton electronic information from www eaton com Eaton Contact Information For the location of your nearest Eaton sales office or distributor call toll
183. ptional overhead lifting cradle kit Lifting chains cables or slings of adequate load rating Safety hooks or shackles of adequate load rating Overhead lifting of input and inverter shipping sections Crane of adequate load rating refer to Tables 4 5 and 6 Lifting chains cables or slings of adequate load rating Safety hooks or shackles of adequate load rating Fork truck lifting transformer shipping section required for FRAME E transformer shipping section and optional for other sections Fork truck of adequate load rating refer to Tables 4 5 and 6 Safety strap Receiving Check List 1 Inspect the unit for any signs of shipping damage 2 Check the job specific drawings for the actual weights of each shipping section Verify that all handling equipment is of adequate load rating to lift the shipping sections 3 Review the drive nameplate and verify that the information on the nameplate matches the rating specified on the order 4 Open all doors and inspect equipment for any bent broken or loose components Long Term Storage If it is necessary to store an SC9000 EP AFD before installation restore the protective packaging for the storage period and keep it in a clean dry location with ample air circulation and heat to prevent condensation Like all electrical apparatus an SC9000 EP contains insulation and electrical components that must be protected against dirt and moisture Storage t
184. r P1 15 11 5 Proportional Gain K Sets the proportional gain of the PID field controller P1 15 11 6 Integral Gain I Sets the integral gain of the PID field controller G1 16 P1 16 1 FrameStyle This is a macro that maps a block of common to the Turck rack The most basic technique for mapping is to select an individual function for each module that matches the drives wiring The frame style parameter allows entire blocks of I O for common configurations to be selected This helps expedite the mapping of I O The frame style parameter may be used multiple times to arrive at a final configuration and individual items may be changed after the frame style parameter has been used There is also a selection to clear the configuration and start over 0 Clear 1 Basic Frame A Basic I O 2 Basic Frame B Basic 3 Basic Frame C Basic 4 Frame D 2400V 5 Frame D 4160V 6 Frame E 4160V 7 Sync Transfer Function Adder 8 Sync Field Control Function Adder P1 16 2 CAN to Modulator MIC SIC ITG Baud Rate The SPX controller to modulator CAN interface requires baud when an ITG style controller card is used The default baud rate of a new SPX controller is Baud On first power up of an ITG based control rack this parameter should be set to 500K The parameter will not be set until the next reboot of the control rack This operation only needs to be repeated one time
185. r Test power can be used to energize the control circuit by using a standard extension cord to energize the plug A 15A maximum customer convenience two receptacle outlet is also provided for powering a laptop or other electronic devices The low voltage compartment swings out of the way with the medium voltage door as it is opened allowing access to the medium voltage components that are mounted behind the low voltage compartment Pre Charge Circuit Unlike other pre charge methods the innovative pre charge circuit in the SC9000 EP protects the rectifier and DC bus components from high in rush currents The design uses the control power circuit for DC link capacitor charging This feature eliminates the risk of component or transformer failure during the pre charge cycle and lengthens the life of the affected components Chapter 7 Operation Figure 28 SC9000 EP Pre Charge Circuit Modular Roll in Roll out Stab in Three Phase Inverter Figure 29 2500 hp Three Phase Classic Inverter The roll out three phase inverter module employs an insulation and buswork system to obtain the highest power density rating in the market Heat pipe technology is used to cool the active power components in the inverter This method of heat removal from the inverter is up to 10 times more efficient than traditional air cooling methods resulting in less required airflow for quieter and more efficient operation The thermal management system
186. r to the Drive output terminals Both ends of cables must be connected Sections 3 to 2 and 2 to 1 Fiber Optic cables from inverter to Control Card Rack Section 3 to 2 Control wiring from Inverter to control compartment Section 3 to 2 Control wiring from main contactor to control compartment Section 1 to 2 Typical connections across shipping splits for a Frame D and E drive are as described below see Appendix A for section details e Ground Bus from Inverter section to Transformer section and from Incoming section to Transformer Section Section 3 to 2 and 1 to 2 Power cables from load side of main contactor to isolation transformer and precharge contactor Section 1 to 2 Power cables from DC to line side of Inverter Section 2 to 3 Fiber Optic cables from inverter to Control Card Rack Section 3 to 2 Control wiring from Inverter to control compartment Section 3 to 2 Control wiring from main contactor to control compartment Section 1 to 2 Refer to the order specific drawings for any additional wiring that must be connected across shipping splits Incoming Connections Incoming power connects to the drive lineup in a variety of ways Cables bus from other close coupled equipment bus duct and transformer shunts are some of the more common methods Note that these connections may be energized even when the drive isolation switch or other switching devices are in the open
187. rating the output reactor dampens current transients during the bypass contactor and motor select contactor switching Bypass Contactor This Ampgard Medium Voltage starter assembly connects a selected motor to the Utility Feed Line upon command There is one Bypass Contactor module for each connected motor Motor Select Contactor This Ampgard Medium Voltage starter assembly connects a selected motor to the AFD Feeder Bus upon command There is one Motor Select Contactor module for each connected motor Unlike the Bypass Contactor module this module does not include motor starter fuses since the SC9000 EP provides overload protection PLC System The SC9000 EP Synchronous Transfer system includes programmable controllers to receive command inputs from the customer s supervisory control and sequence the SC9000 EP the Motor Select and Bypass contactors A Drive master PLC mounts behind a low voltage door in an SC9000 EP cabinet Smaller PLCs for each motor in the System provide system scalability plus status monitoring for each system motor SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 103 Appendix B Optional Equipment The Drive master PLC receives requests from individual motor PLCs for transfer operations The master PLC checks system permissives and system status before initiating a transfer sequence Figure 82 Synchronous Transfer 60 Hz Line Feed Bus The master PLC sequences and monit
188. re it is not feasible to de energize the system take the following precautions Instruct persons working near exposed parts that are may be energized to use practices including appropriate apparel equipment and tools in accordance with NFPA 70E Require persons working on exposed parts that are or may be energized to be qualified persons who have been trained to work on energized circuits For the purpose of these instructions a qualified person is one who is familiar with the installation construction or operation of the equipment and the hazards involved In addition this person should have the following qualifications Be trained and authorized to energize de energize clear ground and tag circuits and equipment in accordance with established safety practices Be trained in the proper care and use of protective equipment such as rubber gloves hard hat safety glasses or face shields flash clothing etc in accordance with established practices Be trained in rendering first aid Be knowledgeable with respect to electrical installation codes and standards for example the National Electrical Code NEC Remove tubing cover plate not shown Detach the channel located at the bottom front of the inverter by removing bolts as shown below Save all hardware 62 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com Chapter 8 Maintenance 3 Detach the inverter shipping br
189. rk ruck rating is not exceeded by the weight of this section A safety strap should be used when handling with a forklift Do not allow an end of a fork to enter the bottom of an open bottom enclosure Refer to Tables 4 5 and 6 for the weights of each shipping section SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 11 Chapter 4 Handling Storage and Installation Figure 1 Frame B Inverter Section Frame C Main Disconnect and Inverter Sections Frame D Main Disconnect and Inverter Sections Frame E Main Disconnect Section and Filters Lift Angles Provided by Eaton le ap Max Lift Point 50 19 50 Min 91 50 x 4 39 Lift Angle Front View RH Side View A Width Dimensions Frame C D E incoming 36 inches dV dt filters up to 500 hp 24 inches Frame B C D inverter 30 or 36 inches dV dt filters 600 to 2500 hp 36 inches Output reactors and sine filters 40 inches 12 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 4 Handling Storage and Installation Figure 2 Frame A Drive and Frame B Transformer Section Overhead Lifting Spreader and Rigging Spreader and Rigging Channels for Top Lifting Provided by Eaton 4 Places
190. starter technology while the AFD is down Refer to the specific order drawings supplied with your drive system for details on which devices are part of your equipment Documentation Reference For further information on installation and application refer to the applicable technical data publications and or industry standards Download Eaton electronic information from www eaton com distributor call toll free 1 800 525 2000 or log on to www eaton com Eaton s Engineering Services amp Systems EESS can be reached at 1 800 498 2678 94 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Chapter 2 dV dt Filter The SC9000 EP dV dt filter is a combination of reactors capacitors and resistors that reduces the sharp change in voltages due to IGBT switching Smoothing the voltage spikes reduces the high frequency ringing lowers the voltage added to the drive output and reduces the effects on motor insulation and bearings when cable lengths are excessive The dV dt filter reduces high frequency ringing on the SC9000 EP output It does not reduce drive output Total Harmonic Distortion The SC9000 EP Sine Filter serves that purpose When to Use a dV dt Filter For motors used with SC9000 EP drives the decision to apply a dV dt filter depends upon the motor used and the connecting cable lengths between the SC9000 EP and the motor Longer cable runs are possible with dV dt Filter present Permissible l
191. sting may result in damage CAUTION Prior to any tests or measurements of the motor or the motor cable disconnect the motor cable at the SC9000 EP output terminals U V W to avoid damaging the SC9000 EP during motor or cable testing A CAUTION Do not touch any components on the circuit boards Static voltage discharge may damage the components CAUTION Any electrical or mechanical modification to this equipment without prior written consent of Eaton will void all warranties and may result in a safety hazard in addition and voiding of the UL listing CAUTION Prevent foreign material such as wire clippings or metal shavings from entering the drive enclosure as this may cause arcing damage and fire CAUTION Install the SC9000 EP drive in a well ventilated room that is not subject to temperature extremes high humidity or condensation and avoid locations that are directly exposed to sunlight or have high concentrations of dust corrosive gas explosive gas inflammable gas grinding fluid mist etc Improper installation may result in a fire hazard Motor and Equipment Safety CAUTION Before starting the motor check that the motor is mounted properly and aligned with the driven equipment Ensure that starting the motor will not cause personal injury or damage equipment connected to the motor CAUTION Set the maximum motor speed frequency in the SC9000 EP drive according to the requirements of t
192. sure that power is disconnected upstream Refer to Figure 40 Use a 1 4 inch bit and drill out the two welds that can be seen just below the handle mechanism After repairs are made to the switch mechanism the door should be replaced with a new factory built part to ensure the restoration of the interlock feature Figure 40 Drill Location for Emergency Entrance to Cabinet Drill out welds for emergency access Rectifier Assembly Inspect diode fuses after each relay initiated trip due to a current fault since this is the most severe service to which they will be subjected Check the fuse resistance and compare with the value of a new fuse A pop up indicator on the visible end of the fuse provides a visual sign of an open fuse If a fuse has blown due to a fault Eaton recommends that all three fuses on that secondary be replaced Ensure that the replacement fuses are of the same rating and mounting configuration as those originally supplied Inverter No regular maintenance of the inverter is required Door Filters Door filters are washable they should be inspected regularly and cleaned when dirty A clogged filter will reduce the cooling efficiency of the blowers and shorten the life of the drive Loosening the thumbscrew on the top of the filter frame and tilting the frame out will allow removal of the filter Blowers and Fans Blowers on the roof of the drive are provided to exhaust hot air from the drive enclos
193. t synchronous speed the amortisseur windings act as damping windings to discourage motor speed variation or hunting 108 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com The brushless type synchronous motor has distinct advantages over the brush type Maintenance of the brushless type is considerably simpler The brushless type does not require cleaning the slip ring collector repairing damaged or corroded slip rings inspecting and replacing worn brushes etc In addition brush particles abraded from the brushes and loose in the motor frame can deposit on the motor windings affecting insulation life In addition the brushless type is more suitable for use in adverse environmental conditions Maintaining slip rings and brushes under conditions like those found in chemical plants where steam oil or corrosive gases are present is very difficult Brushless motors designs for pressurized or explosion proof requirements are much simpler than with slip rings and brushes The SC9000 EP drive system can include control and excitation for brushless synchronous motors SC9000 EP Synchronous Motor Control The SC9000 EP Synchronous Motor control system provides both stator and rotor control and power The SC9000 EP Adjustable Frequency Drive powers and protects the synchronous motor s stator windings while the separate power and protection system provides the rotor windings excitation Figure 95 shows the SC9000 EP f
194. tactor Open Active when drive requests that the output contactor open This output is normally used to control the unlatch coil of the medium voltage output contactor This is a pulsed output signal controlled by drive logic and has one second duration 12 z Output Contactor Close Output turns on when drive requests that output contactor close This output is normally used to control the latch coil of the medium voltage output contactor This is a pulsed output signal controlled by drive logic and has one second duration 13 Start Output turns on during the start sequence of the drive This output also covers the time during charging of the DC bus i e the output transitions on at the run request and before the inverter starts to fire The output remains on during the entire duration of run SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 35 Chapter 5 Programming and Configuration 14 MVD Ready Output turns on when all prerequisite inputs for start are satisfied or are un mapped The following input states are required Run Enable ON Mapped to DIN3 through DING or Unmapped solation Switch 2 OFF Mapped on remote input 1a through 7b or Unmapped Phase Monitor OFF Mapped on remote input 1a through 7b or Unmapped Bypass Monitor OFF Mapped on remote input 1a through7b or Unmapped The drive will not start if any of these conditions are not met and a message will be displayed
195. the drive is in remote mode P1 1 16 Preset Speed1 Set point for speed used when the PresetSpeed1 input is made active P1 1 17 Preset Speed2 Set point for speed used when the PresetSpeed 2 input is made active P1 1 18 Main Contactor Control Mode 0 z Normal The main contactor will open immediately on a stop condition 1 Timed Released The main contactor will remain closed for the number of seconds specified Main Contactor Holding Time parameter P1 1 19 on a stop condition Note The main contactor will open immediately on a fault condition P1 1 19 Main Contactor Hold Time Specifies the number of seconds the main contactor will remain closed when the main contactor mode is set to Timed Release P1 1 20 Passcode Sets 5 digit passcode for accessing Medium Voltage parameter group Passcode is 11111 Chapter 5 Programming and Configuration G1 2 Input Signals P1 2 1 Start Stop Logic Selects the logic used by DIN1 and DIN2 used to start and stop the drive 0 Forward Reverse 1 Start Reverse 2 Start Enable 3 StartP Stop Pulse 4 ForwR RevR 5 StartR Rev 6 StartR Enable 0 DIN1 is forward RUN 0112 is reverse Run 1 is RUN 2 is direction reverse when active 2 DIN1 is RUN DIN2 is enable enable when active 3 DIN1 is Latched RUN DIN2 is normally closed STOP emulates three wire control 4 DIN1 is Forward RUN DIN2 is Reverse
196. tion Control Application Configuration The SC9000 EP Medium Voltage Drives application has programming parameters for use with Synchronous Transfer systems Refer to Chapter 5 Parameter Group G1 17 for detailed information on these parameters Fault Conditions Alarm States The SC9000 EP monitors fault conditions and alarm states for all Synchronous Transfer system elements Individual motor PLCs monitor motor and contactors status and coordinate with the Drive master PLC at all times Drive status and alarm conditions are available through the SC9000 EP operator interface and remote supervisory control interface provisions O amp M Technical References For additional information about the Synchronous Transfer system elements refer to this SC9000 EP User Manual 1802004001 and your project O amp M Manual references 02004001 Synchronous Transfer Control with SC9000 EP SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 107 Appendix B Optional Equipment Chapter 5 Synchronous Motor System Synchronous Motors Synchronous motors are like other induction motors in that they have stator windings that induce currents and magnetic fields in rotor squirrel cage bars In the synchronous motor these squirrel cage bars or amortisseur windings are short time rated for starting duty The synchronous motor also has externally powered wound rotor magnets How the wound rotor magnets receive their power d
197. tion known as Ampgard Integrated Control Gear The SC9000 EP is available in five frame sizes dependent on horsepower and voltage Frame A is the smallest at approximately 65 inches wide Frame B is approximately 95 inches wide Frame C is approximately 137 inches wide Frame D is approximately 198 inches wide and Frame E is approximately 222 inches wide Frame A is shipped as a single unit while Frame B typically consists of two shipping sections Frame C and D of three shipping sections and Frame E or four shipping sections The drive consists of several main components mounted together in the drive enclosure s Incoming cable or bus is fed through an incoming section that includes a non load break isolation Switch current limiting power fuses and a main vacuum contactor The isolation switch can be opened to allow access inside the drive for servicing or troubleshooting DC bus capacitor charging is accomplished by use of a DC bus pre charge circuit The DC bus capacitors are charged before application of main power that limits the very high damaging inrush currents to the main rectifier bridge devices When the proper DC bus voltage is attained the pre charge circuit is turned off The 24 pulse drive isolation transformer is connected after the pre charge Its output feeds into the rectifier The rectifier powers the DC bus that in turn feeds the drive inverter The inverter creates the adjustable frequency AC output that controls the s
198. tiple motor system For any number of motors this system individually starts and accelerates each motor matches its voltage frequency and phase angle to a utility power bus and transfers the motor from the SC9000 EP to the utility bus In addition the synchronous transfer system can transfer any connected motor s power source from the utility bus back to the SC9000 EP and run or stop it Synchronous Motor Control The SC9000 EP Adjustable Frequency Drive can power synchronous motors Additional power and control components power the motor s rotor field While the Ampgard Motor Control product line offers four different versions of synchronous motor field excitation for motor starters the 5 9000 EP offers synchronous motor field control for brushless motors only High Voltage Input The SC9000 EP can deliver 2400V 3300V or 4160V output voltages and can accommodate input voltages between 2 4 kV and 13 8 kV When input voltages above 6 9 kV are required the SC9000 EP is equipped with an additional 72 inch wide cabinet to incorporate a 95 kV BIL incoming line and a 15 kV input contactor Bypass System The Ampgard system offers two systems for Bypass control Full Voltage Bypass and Reduced Voltage Solid State Bypass Full Voltage Bypass serves as a backup to the SC9000 EP AFD and can run a connected using a full voltage starter while the AFD is down RVSS Bypass starts the connected motor using a reduced voltage solid state
199. tive when drive requests run of main blowers Main blowers are usually located at the front top of drive Chapter 5 Programming and Configuration 3 Redundant Blower Active when drive requests run of redundant blowers Redundant blowers are usually located at the very top of drive and are optional equipment 4 Main Fan Active when drive requests run of main fans Main fans are usually located at the top of the inverter adjacent to the inverter heat exchanger 5 Redundant Fan Active when drive requests run of redundant fans Redundant fans are usually located at the top of the inverter adjacent to the inverter heat exchanger 6 Drive Run Active when drive is in run mode This output is maintained on any time the inverter is providing output frequency 7 Main Contactor Aux Status Active when main contactor is closed this output is on 8 Fault Indicator Active when the drive is faulted This output will alternate from on to off if a warning condition occurs If the warning condition progresses to a fault the output will transition to solid on 9 Run Indicator Flash Output used to indicate RUN and DC bus status This Output will go solid on if the drive is running inverter is firing The output will also flash to indicate that the DC bus is charged and will do so even if the drive is not running inverter is firing 10 Reset Out Output goes active during a reset operation 11 Output Con
200. tor nominal speed data on the motor nameplate Also the V1 2 36 Rotor time constant estimated by the motor model can be adjusted with this parameter The rotor time constant varies with the motor temperature The compensation for the rotor time constant as a function of measured motor temperature using either TS1 or TS2 PT100 temperature sensor can be given by setting P2 13 29 Motor temperature compensation The P2 9 17 Slip adjust is then internally modified as a function of measured motor temperature P1 6 13 7 Start Magnetization Current P1 6 13 8 Start Magnetization Time P1 6 13 9 Start Zero Speed Time P1 6 13 10 Startup Torque P1 6 13 11 Startup Torque REV P1 6 13 12 Encoder1 Filter Time P1 6 13 13 Closed Loop Over Voltage Reference P1 6 13 14 Closed Loop Over Voltage Protection Enabled P1 6 13 15 Closed Loop Over Voltage Droop G1 7 Protections G1 8 Auto Restart P1 8 1 Wait Time Specified the amount of time that will elapse between the fault condition clearing and the drive restarting P1 8 2 Trial Time Specifies the amount of time allowed for auto restart attempts before the drive will declare a hard fault P1 8 3 Start Function Specifies the method used to restart the drive such as ramp fly start or system defined P1 8 4 Undervoltage Fault Tries Specifies the number of times to repeat the time the Undervoltage fault condition is allowed and restart attempted within the trial time window If the conditio
201. trol Schematic to understand the safety issues WARNING BEFORE WORKING INSIDE THE DRIVE THE VARIABLE FREQUENCY DRIVE MUST BE STOPPED Every Month Clean the air filter e The air filter can be cleaned while the drive is running Loosen screw on the filter mounting bracket Remove filter from bracket e Vacuum filter Install the filter back in the bracket Perform this on all doors with filters Chapter 8 Maintenance Verify that the blowers are running properly Listen for abnormal sounds from the blowers Through the keypad review the air flow monitoring points If air flow sensors are connected the values should be above 900 Ifpm If redundant blowers are installed one set of blowers will be running at one time Review fault history through the keypad Every Year Stopping the Variable Frequency Drive VFD SIOP drive with the normal control system or use keypad STOP command After the input contactor has opened on the drive monitor the DC bus voltage wait until 50 Vdc is shown This should take approximately 5 minutes Open the Isolation switch on the drive and lock it out Open the doors to the drive Locate the yellow shorting Stick and ensure metal end of stick is grounded Discharge both halves of DC bus utilizing grounding studs on the rectifier Use a tick tracer to verify that all sources of AC control power is off Cleaning Clean all cabinets wit
202. ts SAFETY Definitions and Symbols essees des etes tut estet vade Neb de Hazardous High Voltage Warnings and Cautions eu qm CHAPTER 1 INTRODUCTION CHAPTER 2 SAFETY CHAPTER 3 TECHNICAL DATA RATINGS Identification uie dtr ted e oA Rr RS reU CU SC9000 EP Standard Features CHAPTER 4 HANDLING STORAGE AND INSTALLATION Generalilnformation x m get e peste e pese Rede Lifting Equipment List wok eee n pnr DEG EROS RE Receiving ti E RIP qs Long Term Stories isse tm eee ERO ER RR SERE IHaridlltig ted tte td aute det dest teta dtd botte ds RUE ERR DRE Site Preparation bae pete i arb cod Generalnforrmiation p VES gt an salo udo nee Ad ne sa iet iun tin Redundant Blowers Pull Box SC9000 Urnit Connectlohr e ec ree et ACOMING GONNECtIONS ux ie mop ee CAE Rh One CHAPTER 5 PROGRAMMING AND CONFIGURATION CHAPTER 6 PRE START CHECKS Generali INSPECTION ctn RR E Eee Moton e EET Das de tta oae uet ote bed et Pee etn uo edt ad n Grounding s artt staia iia iea RT edel sete OE IN e a EATER Applicat
203. ts This in the number of degrees C that the temperature must fall before the fault will clear P1 11 2 6 Transformer Coil Temperature Hysteresis Specifies the deadband for transformer coil over temperature faults This in the number of degrees C that the temperature must fall before the fault will clear P1 11 2 7 Fan Fault Delay Specifies the delay in seconds before an inverter fan fault is indicated P1 11 2 8 Sine Filter Minimum Flow Optional Specifies the minimum air flow fault level for the optional sine filter cooling fan P1 11 2 9 Start De bounce Time This is a programmable debounce time used to condition the DIN1 start signal from noisy outputs from PLC or DCS system rising edge delay P1 11 2 10 Stop De bounce Time This is a programmable de bounce time used to condition the DIN1 start signal from noisy outputs from a PLC or DCS system falling edge delay G1 12 Medium Voltage Parameters in this group are used in open or closed loop vector mode and should not be adjusted when the drive is in Voltz Hertz mode Some are used for advanced options and if set incorrectly could damage the drive P1 12 1 Medium Voltage Index Sets internal voltage scaling for modulator boards based on utility grid This parameter is set automatically when the nominal line voltage is set P1 1 1 P1 12 2 Torque Stabilator Gain Gain for the torque stabilator in open loop motor control operation The range for the gain va
204. unctional block diagram for brushless synchronous motors Figure 95 SC9000 EP Brushless Synchronous Motor Control Appendix B Optional Equipment The SC9000 EP directs the field exciter based upon configuration and settings parameters established in the drive application software For more information about the application parameters see Chapter 5 Parameter Group G1 15 which includes parameters for enabling or disabling the control choosing control modes setting control loop constants and so on Brush type Synchronous Motor Control Although the SC9000 EP Synchronous Motor Control system is designed for brushless synchronous motors Eaton also offers control systems for brush type motors powered by Ampgard Medium Voltage Starters For more information about these systems refer to Eaton IB 48045 Instructions for Mark VI Solid State Brush Type Synchronous Motor Controllers O amp M Technical References For detailed information on your Synchronous Motor control system refer to the O amp M manual publications 1848045 Instructions For Ampgard Mark 5 5 Solid State Brush Type Synchronous Motor Controllers AC Field Exciter SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 109 Appendix B Optional Equipment Chapter 6 High Voltage Input Purpose The SC9000 EP can deliver 2400V 3300V or 4160V output voltages and can accept input voltages between 2 4 kV and 13 8 kV When the source volt
205. ure Fans on the inverter heatsink are provided to cool the inverter IGBTs The blades of the blowers and fans should be cleaned at intervals deemed necessary by routine inspection The main contactor should be in the off position and the drive isolation switch opened before servicing the unit Blowers are constructed using bearings with lifetime lubrication The blower is maintenance free Fans and blowers are of the heavy duty type with a Mean Time Between Failure MTBF rating of 50000 hours for long life and dependable service Expected life could be shortened if excessive dirt or dust damages the bearings Replacement parts are available from Eaton 58 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Recommended Spare Parts Refer to the documentation shipped with the job to see the recommended spare parts for the particular model s on that job Table 18 Spare Parts Quantity Description Master Interface Card Slave Interface Card Power Supply Card Backplane Card F O Interface Card Controller Interface Card Controller Voltage Sensor Current Senso Blower Rh45m Blower W2e250 Fuse Rectifier Diode Dual Module Control Fuse CPT Fuse RIM 5 Input Power Fuse SC9000 EP Maintenance Schedule AV CAUTION Before starting work review appropriate ILs and Con
206. ut Contactor Status 9 Sine Filter Cap Over Pressure 10 Sine Filter Inductor Over Temperature 11 2 Inverter 1 Phase U Balancing Reactor Over Temperature 12 2 Inverter 1 Phase V Balancing Reactor Over Temperature 13 Inverter 1 Phase W Balancing Reactor Over Temperature 14 Inverter 2 Phase U Balancing Reactor Over Temperature 15 Inverter 2 Phase V Balancing Reactor Over Temperature 16 Inverter 2 Phase W Balancing Reactor Over Temperature 17 2 Sync Down 18 Sync Up 19 Transfer Go 20 Motor Select 1 21 Filter Air Temperature 22 Main Blower Auxiliary 1 23 Main Blower Auxiliary 2 24 Redundant Blower Auxiliary Description of Input Functions 0 None 1 Phase Monitor Relay The input monitors the state of the phase monitor relay The input in normally off when the phase sequence and voltages are correct A high state on this input will cause a warning or fault to occur 2 z DI2 Reserved 3 z Isolation Switch The input monitors the state of the isolation switch A high state in this input indicates the isolation switch is open The input must be low for the drive to run If this function is not mapped isolation switch monitoring will be disabled and the drive will run regardless of the state of the isolation switch 4 z Auxiliary Emergency Stop Monitors the auxiliary emergency stop circuit A low state on an input mapped to this function will cause the drive to trip with an auxiliary e
207. utput power leads Verify that the emergency stop pushbutton on the low voltage door is depressed and in the stop state Verify that all remote start stop signals are in the stop position to ensure that the motor does not attempt to start when the drive isolation switch is closed and the main contactor is energized Ensure that safety signs are not covered or obscured by paint All switches and other operating mechanisms should be manually exercised to make certain that they are properly aligned and operate freely Operating mechanisms such as interlocks key switches etc should be checked for function as intended for protection of personnel and equipment All devices must be set to their normal or OFF position before energizing incoming power Motor Verify that the motor nameplate data and load requirements correspond to SC9000 EP output ratings Voltage If motor is re connectable verify that the leads are configured for the correct voltage and phase rotation Frequency Verify that the motor is 60 Hz and matches the SC9000 EP rating Duty Cycle Verify that the duty cycle matches the load requirements Check that the motor is installed according to the manufacturer s instructions Manually rotate the motor shaft to check that the motor is not binding Transformer Verify that the actual input voltage being fed to the drive transformer primary is within 10 of the rated voltage listed on the drive na
208. verter Replacement System pressure gradient which forces the vapor toward he condenser in stack Figure 31 Heat Pipe Construction 50 SC9000 EP Medium Voltage Drives 1802004001 2014 www eaton com Expandable Module 8120 is a new state of the art system for remotely collecting signals Historically signals were brought back to a single large cabinet This approach is time consuming costly and inflexible The modem distributed I O approach is to use multiple small cabinets placed near the I O that they control This allows the machines to be designed in a flexible modular way lt also saves time and money The BL20 distributed system is specifically designed to address the subtle differences required for this approach The BL20 consists of three parts The Gateway the Base and the Electronic Module The Gateway is the connection to the I O network and it is available in many common communications protocols The Electronic Modules are available in a wide variety of I O signal types and counts The Bases provide a complete set of connections for your field devices In addition to providing I O connection points they also distribute fuse and monitor local power distribution Project Configuration Figure 33 List of Modules Slices Edit Station Online View Extras Options 7 i Image Process Image Parameter Diagnostics Pos 8 BL20 2DO R CO Pos 9 BL20
209. verting AC voltage to DC Once energized these controllers boot and perform self checks The NXP drive controller is connected to the keypad which initially displays AC On The expandable module Bus light goes from orange to green after it is initialized this takes approximately eleven seconds This module signals the NXP drive controller its status The drive motor card rack has two seven segment LCD displays that flash 00 double zero otherwise they cycle through history error codes which can be reset by simultaneously depressing RESET and STOP on the drive keypad for 5 seconds and the drive motor control rack J2 output energizes the MRR relay Concurrently the 27 47 relay connected to the secondary of the blower transformer T2 detects phase voltage level and phase sequence The relay settings are adjustable from 8096 to 10096 with a factory default setting of 8096 A one second de bounce time delay avoids nuisance trips This relay is located within the restricted compartments on the blower control panel and is accessible with the drive in a de energized state Its auxiliary contact is normally closed N C and opens when conditions are correct If NXP drive controller keypad alarms or faults persist issue a RESET command from the drive keypad field bus PC control or remote input DIN6 of the OPTA9 The reset command is passed from the NXP drive controller to the drive motor control rack slave interface card 5
210. vervoltage reference 26 SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com P1 6 10 Load Drooping Load drooping as a percentage of nominal speed at nominal torque Load drooping allows the static speed error as a function of a load torque For e g If Load drooping is set as 1096 then for 10096 motor torque the drive will allow actual speed less than 1096 nominal speed of the motor It can be used to smoothen out the load torque variation or also to share the load torque between the two drive systems when the coupling between the drive systems is not rigid P1 6 11 Identification This parameter defines the different modes of the automatic motor identification run Set the parameter and give the run command within 30 seconds to activate the identification The parameter is reset to zero None after the identification is complete In case of failure Alarm 57 ID Run Fail is generated 0 None 1 Identification without motor running The identification is performed with motor at standstill In this mode motor stator resistance and parameters for U F curve are identified At the end of the identification the parameter P2 6 5 1 U f Ratio Select is set equal to 2 programmable This Identification mode is used when it is not possible to decouple the motor from the gearbox and load The identification optimizes the performance for open loop motor control mode i e P2 7 4 0 1 2 After the successful identification
211. x50 5043 G16 2500 558 92x40x50 6327 Table 28 4160V Sine Filters for Induction Motors Catalog Motor Filter Cabinet Watts Number Power Output Size Loss 392022 HP A HxWxD G22 350 47 92x40x50 1530 G24 450 60 92x40x50 1792 526 600 TI 92x40x50 2199 G28 800 103 92x40x50 2708 G30 1000 128 92x40x50 3245 G31 1250 162 92x40x50 3860 G32 1500 186 92x40x50 4123 G34 2000 250 92x40x50 5204 G36 2500 312 92x40x50 6495 G38 3000 380 92x40x50 8375 G39 3500 434 92x40x50 9152 G40 4250 533 92x40x50 11315 G41 5000 624 92x40x50 13131 G42 6000 747 92x40x50 15212 Cooling Requirements and Filter Monitoring Sine Filters are power components and require cooling to operate properly Each Sine Filter cabinet is equipped with cooling fans and inlet air filters to provide satisfactory cooling The Sine Filter reactors are also equipped with over temperature switches and the capacitors have over pressure switches to detect adverse conditions Maintenance Sine Filter maintenance consists of periodic inspections of the cooling air fans and inlet air filters and periodic checks of the oil filled capacitors Inspect the cooling fans and inlet air filters at least once every three months Clean the filters with an air jet and dust the fans to prevent dust buildup in the fan motor and bearings Replace fans every three to five years Check the capacitors annually 102 SC9000 EP Medium Voltage Drives
212. y 33 Hz for 50 Hz motor Wait for 10 seconds and then note the value of signal V1 1 5Motor Current e Set this value to P2 1 8 Magnetizing Current P1 6 13 2 Speed Control Kp Gain for the speed controller in closed loop motor control operation Gain value 100 means nominal torque reference is produced at the speed controller output for the frequency error of 1 Hz P1 6 13 3 Speed Control Ki Integral time constant in ms for the speed controller in closed loop motor control operation P1 6 13 4 Reserved P1 6 13 5 Accel Compensation Time constant for the acceleration compensation of the fixed inertia of the drive system in closed loop motor control operation It can be calculated as follows 2 2 2nf AccelCompensationTC J T oe nom nom Where total system inertia in kg m 2 motor nominal frequency in Hz Motor nominal torque Pnom motor nominal power in kW The final Iq reference is added with additional Iq reference V1 2 23 Acceleration compensation Out proportional to inertia torque during acceleration deceleration Note that fixed inertia like motor inertia gear box inertia basic roll inertia only can be compensated with this parameter Variable load inertia SC9000 EP Medium Voltage Drives 1B02004001E May 2014 www eaton com 27 Chapter 5 Programming and Configuration P1 6 13 6 Slip Adjust This parameter can be tuned to compensate for inaccuracies in the mo

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