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8720MC-IN001 - Rockwell Automation

1. Conduit 4 Wire Cable E R L1 Shield U 1 m V 12 PE Gnd Motor Frame Ground Rod Grid or Building Structure Steel Ground per Local Codes Ungrounded Distribution All 8720MC AC input drives are equipped with a metal oxide varistor Syst ems MOV The MOV provides voltage surge protection phase to phase as well as phase to ground which is designed to meet IEEE 587 The MOV circuit is designed for surge suppression only transient line protection not continuous operation With ungrounded distribution systems the phase to ground MOV connection could become a continuous current path to ground MOV line to line and line to ground voltages should not exceed the input voltage rating shown in Appendix A Exceeding these values may cause physical damage to the MOV Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 9 Grounding Your 8720MC We recommend that all equipment and components of a machine or process system have a common earth ground point connected to their chassis A grounded system provides a ground path for short circuit protection Grounding your system minimizes the shock hazard to personnel and damage to equipment caused by short circuits transient overvoltages and accidental connection of energized conductors to the equipment chassis For CE grounding r
2. i P4 3 EE E ZAV dE sensor 24V de Registration Input Note 1 Analog Outputs 1 1 5V dc sensor P4 2 rdum A ae 5V dc Registration Input Note 1 iod bg P4 7 Registration Input Common 1 i P4 P5 6 MUNERE Sas PA 5V de P56 P4 8 Drive OK to ete cho Sete 45V dc return Motion Controller Relay 1 P5 7 To Motion Controller Stop String 5 23 1 L 24V dc return Notes 1 amp 3 P5 8 Brak P5 22 Enable Brake e VSC J16 2 or 8720MC RPS COM gt 24V de for inputs Solenoid Relay 2 P5 9 P5 22 or external 24V dc P5 24 n P514 Hi contactor output Relay 3 ypical 24V de input nput 1 Drive Enable P525 2 pr ypical 24V de input_ P515 nput 3 Drive Error Reset P5 26 Contactor output Customer supplied 24V dc 120vac P5 16 ypical 24V de input nput 5 Parameter set bit 2 P5 27 ypical 24V dc input Sl nput 7 Parameter set bit 1 Note 4 B 2 5 10 Typical 24V dc output P5 18 Zero Speed Output 5 ypical 24V de input _ P5 1 nput 9 Parameter set bit 0 P5 11 424 true P5 32 Shut Down Fault Output 7 x Ypical 24V dc output e ypical 24V de input nput 2 Orient Request Auto Ret Enabled 0 g P5 12 Typical 24V dc output P5 uto Ref Enabled Output 24V de input _ P5 33 nput 4 Aut
3. P5 Pin Description Signal P5 Pin Description Signal 1 A quad B A Channel Output AMOUT 19 AquadB AChannel Output AMOUT 2 A quad B B Channel Output BMOUT 20 A quad B B Channel Output BMOUT 3 A quad 7 Channel Output ZMOUT 21 A quad B Z Channel Output ZMOUT 4 A quad B common ACOM 22 8720MC 24V dc power for inputs IOPWR 5 Reserved 23 8720MC 24V dc input power return REGCOM 6 24 Drive OK Relay 1 3 Hi Winding Select Relay 3 8 26 Enable Brake Sol Relay 2 2 Lo Winding Select Relay 4 0 Reserved ERE 28 Reserved 1 Reserved m 29 Reserved 2 Reserved xA 30 Reserved 3 24V dc Digital Input common 10 31 External 24V for Digital Outputs EXTIOPWR 4 Drive Enable Input 1 32 Reserved 5 Drive Error Reset Input 3 33 Auto Manual Select Input 4 6 Reserved ERE 34 Reserved 7 Reserved 35 Home Switch Input 8 8 Reserved 36 Regen PS OK Input 10 To meet CE requirements motor power and IMPORTANT d p IMPORTANT feedback cable lengths must not exceed 90 m 295 2 ft Publication 8720MC IN001D EN P December 2002 2 6 8720MC Connector Data Figure 2 4 Pin Orientation for P1 P4 and P5 SERCOS Connectors Analog Outputs and Registration Custom
4. Bonded Cabinet Ground Bar Ground grid or power distribution ground Publication 8720MC IN001D EN P December 2002 3 12 Connecting Your 8720MC Grounding Multiple Subpanels To extend the chassis ground to multiple subpanels refer to Figure 20 Figure 3 5 Subpanels Connected to a Single Ground Point Always follow NEC and applicable local codes Bonded Ground Bus __ N 65559 L Ground grid or power distribution ground Connecting the Ground Conductor of the Motor Cable Connect the ground conductor of the motor cable drive end directly to the drive ground PE terminal not to the enclosure bus bar Grounding directly to the drive and filter if installed provides a direct route for high frequency current returning from the motor frame and ground conductor At the motor end you should also connect the ground conductor to the motor case ground stud Shielded or armored four wire cable is required Refer to Building Your 8720SM Motor Cables on page 3 3 for more information Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 13 Motor Power Cable Shield Terminations The motor power cable shield must terminate at the drive and where the cable enters the cabinet to meet CE requirements ATTENTION To avoid hazard of electrical shock ensure shielded power cables are grounded at
5. 2 Refer to Fuse Specifications in Appendix A for input fuse sizes 3 Refer to AC Line Filter Specifications in Appendix A for AC line filter specifications 4 Refer to Motion Control Selection Guide publication GMC SG002x EN P for motor cable specifications 5 Use cable shield clamp where provided or tie shield to ground TB1 in order to meet CE requirements Refer to Meeting CE Requirements in Chapter 1 for additional information 6 Contactor coil M1 needs integrated surge suppressors for AC coil operation Refer to Contactor Ratings in Appendix A 7 Jumper P5 22 24V dc to P5 36 when the 8720MC RPS or the external active shunt is not used 8 Jumper P5 13 to P5 23 when the 8720MC internal 24V dc power is used recommended When external 24V dc power is used connect the 24V dc return to P5 13 and remove the jumper 9 The TE terminal and 120V ac drive fan input rated 0 8A 5A inrush TB1 is present on 8720MC D Frame drives only 10 Implementation of safety circuits and risk assessment is the responsibility of the machine builder Please reference international standards EN1050 and EN954 estimation and safety performance categories For more information refer to Understanding the Machinery Directive publication SHB 900 11 Connection at E includes 0 47 pF capacitor Connection at N does not 12 Drive Error Reset connections as shown apply to analog configurations This is a function of
6. 3 8 Grounding Your 8720 3 9 Connecting the Drive to the System Ground 3 10 Grounding Multiple Subpanels 3 12 Connecting the Ground Conductor of the Motor Cable 3 12 Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions Table of Contents iii Motor Power Cable Shield Terminations 3 13 Wiring Your 8720 3 14 Power Wiring Requirements 04 3 14 AC Drive Power Wiring Requirements 3 14 DC Drive Power Wiring Requirements 3 15 External Active Shunt Module Power Wiring PRE CUT e odd cea rd dra 3 15 Connecting Input Power 3 17 Connecting Input Power With an 8720MC RPS 3 17 Connecting Input Power Without an 8720MC RPS 3 18 Connecting Motor 3 19 Wiring the Motor Brake Connector MP Series Motors 3 21 Connecting Your SERCOS Fiber Optic Cables 3 22 Connecting to the External Active Shunt Module 3 24 Understanding Feedback and I O Cables 3 25 Motor Feedback Connector Pin outs 3 25 Feedback and I O 5 3 26 P4 and P5 3 26 Control Signal Wire Specifications 3 26 Wiring I O Connections 3 27 Wir
7. 566 5 22 30 503 19 8 550 21 7 573 22 6 m 10 Ja _ 30 g 2 435 17 1 Cx 242 8 6 Publication 8720MC IN001D EN P December 2002 A 14 Specifications and Dimensions 8720MC Line Reactor Dimensions Figure A 5 8720MC LR03 032B LR05 048B LR10 062B LR14 070B Dimensions are in millimeters inches Aes Ht Reactor 1 2 3 4 5 8 20MC B C D E F G H J K K R03 032B 345 12 5 20 12 5 140 100 4107 27 80 15 410 15 6 R22 6 3 58 4 42 4 72 4 42 5 51 3 93 0 15 to 0 27 4 99 3 14 0 59 0 15 to 0 59 0 23 RO5 048B 400 32 5 35 32 5 155 105 4107 25 80 15 410 15 6 R22 6 5 74 5 21 5 31 5 21 6 10 4 13 0 15 to 0 27 4 92 3 14 0 59 0 15 to 0 59 0 23 R10 062B 440 45 50 45 160 110 410 9 5 0 15 25 80 15 4to 15 6 R22 6 E 7 32 5 70 5 90 5 70 6 29 4 33 to 0 37 4 92 3 14 0 59 0 15 to 0 59 0 23 814 0708 460 55 50 55 180 125 410 9 5 0 15 40 80 15 41015 6 R38 6 3 8 11 6 10 5 90 6 10 7 08 4 92 to 0 37 5 51 3 14 0 59 0 15 to 0 59 0 2
8. TB4 24V dc Logic Input 8720MC Control Board of po I P1 P4 P5 Pre Charge Board C and D Frame Chassis TBI SCANport DPI Connector facing down Publication 8720MC IN001D EN P December 2002 2 4 8720MC Connector Data 8720MC Connector Pin outs This section provides P1 P4 P5 TB4 and TB1 signal descriptions and connector pin outs If your application Refer to the P1 P4 and Refer to the TB4 Refer to the TB1 requires this drive P5 connector pin out connector pin out connector pin out mode tables beginning on table on figures beginning on SERCOS interface Analog interface page 2 9 P1 Connector Pin out SERCOS The following table and figure below provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P1 connector Refer to Figure 2 4 for connector pin locations Description Sigel P1 Pin Description Signal 1 ChtSineorAChannelData moto SINE 14 QCh2SmeorAChanelData au SIN 2 Sine Return or A Channel Data motor SINE 15 Ch2 Sine Return or A Channel Data aux SINE 3 Ch1 Cosine or B Channel Data motor COS 16 Ch2 Cosine or B Channel Data aux COS 4 Cosine Return or B Channel Data motor COS 17 Ch2 Cosine Return or B Channel Data aux COS 5 Ch1 Encoder Power Common motor ECOM 18 Ch2 Encoder Powe
9. 1 14 Cable Categories for the 8720MC System 1 18 Mounting Guidelines to Reduce Electrical Noise 1 19 AC Line Filters eer ed ARN dtd 1 19 Line Reactor Harmonic Filter and Varistor 1 19 External Active Shunt Module 1 20 Mounting Your 8720MC Drive System 1 22 Chapter 2 Chapter 2 1 Understanding 8720MC Connectors 2 1 Locating 8720MC Drive Connectors and Indicators 2 2 9720MC Connector 2 4 P1 Connector Pin out SERCOS 2 4 Publication 8720MC INO01D EN P December 2002 ii Table of Contents Connecting Your 8720MC P4 Connector Pin out SERCOS 2 4 P5 Connector Pin out SERCOS 2 5 P1 Connector Pin out Analog 2 6 P4 Connector Pin out Analog 2 7 P5 Connector Pin out Analog 2 7 TB4 Connector 2 8 TB1 Terminal Block Pin out 2 9 Understanding I O Specifications 2 11 Digital Inputs and Outputs 2 11 Digital Input 2 11 Disit l TI PUES 3 dee foe REA Ee hak D BoB Ras 2 11 Default Digital Input Descriptions 2 12 Registration 2 14 Input otis Os oe di
10. P 3 Conventions Used in this Manual n a ananasa aaaea P 3 Product Receiving and Storage Responsibility P 4 Allen Bradley 5 P 5 Local Product Support P 5 Technical Product Assistance P 5 Comments Regarding this Manual P 5 Chapter 1 Chapter ODIeGltveSco souci ota Cox Aa Re iode 1 1 Complying with European Union Directives 1 2 EMC Directive ea PENSIO aap hae 1 2 Meeting CE lt 1 2 Low Voltage 1 3 8720MC Drive Component Overview 1 3 Before Mounting Your System 1 6 Unpacking Your 8720 1 6 System Mounting Requirements 1 7 Ventilation Requirements 1 8 Sizing an Enclosure 1 9 F se Selection oua cen ga r a qr ASA C de dst g 1 10 AC Input Fusing 380 460V 1 10 Blower Motor JF using a ee e ee e 1 10 8720MC RPS 1 11 DC Input Fusing 750V 4 1 11 HF Bonding Your System 1 12 Bonding Modules Got Sd e t ed Ah ne 1 12 Bonding Multiple 1 1 14 Planning Your Panel 1 14 Establishing Noise Zones
11. REJ Part Number Part Description 826751 S B0001 Regulator Board BDSR 1 286040 500VFA16A Ferraz 16 amp Fuse 16x32 for Fuse 1 Precharge 926024 UOA528500 Cooling Fan 926023 UOA528400 Precharge Resistor 8720 065 Regenerative Power Supply Spare Parts REJ Part Number Part Description 826751 S B0001 Regulator Board BDSR 1 286040 500VFA16A Ferraz 16 amp Fuse 16x32 for Fuse 1 Precharge 926504 MB B0012 Cooling Fan 926503 MB B0011 Precharge Resistor 352311 MB B0013 Master to Slave Ribbon Cable 8720MC RPS190 Regenerative Power Supply Spare Parts Part Number Part Description 826751 S B0001 Regulator Board BDSR 1 286005 6JX30 600V 30A Fuse 286007 6JX3 600V 3A Fuse 926524 60 03136 00 for CN26 of APS 011 Cooling Fan 926525 60 03136 01 for CN27 of APS 011 Cooling Fan 926526 60 03137 00 Precharge Resistor 926523 60 03170 00 Master to Slave Ribbon Cable Publication 8720MC IN001D EN P December 2002 C 8 Catalog Numbers and Accessories Publication 8720MC IN001D EN P December 2002 Numerics 1756 MO2AE B 12 1756 MxxSE interface module 3 22 8720MC AC input configuration 1 5 accessories C 1 common bus configuration 1 4 component overview 1 3 connector data 2 1 dimensions A 10 A 11 drives C 2 power specifications A 2 spare part catalog numbers C 6 TB1 2 9 2 10 TB4 2 8 training P 1 typical installation 1 4 1 5 8720MC RPS dimensions A 12
12. D 021 i pa ijddns lt 19410319 Sd 3994 9 Gd a zd Lud i 1 Xnv 1 T 4 XAV ZI HM T 4 e Aqu Ld SN L cal 1 9 N 7 7 jesey ueg oowoo T II u H I 1043 lt LI dL L91N avna INO uey 191 1 11 510129 9810N JOSRA 0 1 uono eun LW a Hen i 7 sng punoig 5uns 1 p e ru jeuiqe papuog E 90 JANG lt 1043007 01 d y 00009 Gd 9 pud 1 s u l J S WOO 20 Ave 1819 Jewog 21607 zval AyZ 1 78 UAE val GL 810 810N XXXSdW JIN07 8 J8y eur 2v Xxx q pue xxxg 1N0 8 AlddNS 44M0d 85244 98141 JAG 39NVIAH0JU3d H5IH 3ALLVH3N393H sng punong fo 910578 910678 39429 papuog 3ndu 01 amp 10N 3ueuieje s uonuamy o1 13434 J 80N ZH 09 SINH 98 9 10 7H 08 SINE 81 01 December 2002 Publication 8720MC IN001D EN P B 4 Interconnect Diagrams In the configuration below two 8720MC drives are shown with the 8720MC RPS and 750V dc common bus input Thi
13. The instructions needed for the installation and wiring of the 8720MC RPS 8720MC Regenerative Power Supply User Manual 8720MC RMO0015 US P he instructions needed for the installation of the 8720SM 8720SM High Performance AC Induction Motors Installation Instructions 8720SM IN001 x EN P T motors T he information necessary to select configure and install the Bulletin 1336 Heavy Duty Dynamic Brake Heavy Duty Dynamic Braking Installation Instructions 1336 5 64 Specifications and descriptions of the Industrial Motion Control drive products and accessories Motion Control Selection Guide GMC SG001 x EN P Application sizing and configuration information Motion Book Servo Sizing CD v4 0 or above Motion Book mmmyy More detailed information on the use of ControlLogix motion features and application examples ControlLogix Motion Module Programming Manual 1756 RM086x EN P 8 or 16 Axis SERCOS interface module installation instructions 8 or 16 Axis SERCOS interface Module Installation Instructions 1756 IN572x EN P The instructions needed to program a motion application Logix Controller Motion Instruction Set Reference Manual 1756 RM007x EN P Information on configuring and troubleshooting your ControlLogix motion module ControlLogix Motion Module Setup and Configuration Manual 1756 UM006x EN P Information examples and techniques designed to minimize
14. Comments Regarding this Manual To offer comments regarding the contents of this manual go to www ab com manuals gmc and download the Motion Control Problem Report form Mail or fax your comments to the address fax number given on the form Publication 8720MC INO01D EN P December 2002 P 6 Preface Publication 8720MC IN001D EN P December 2002 Chapter Objectives Chapter 1 Installing Your 8720MC Drive This chapter provides system installation guidelines and procedures for mounting your 8720MC drive This chapter covers the following topics Complying with European Union Directives 8720MC Drive Component Overview Before Mounting Your System HF Bonding Your System Planning Your Panel Layout Mounting Your 8720MC Drive System Note Refer to the 8720MC Regenerative Power Supply User Manual publication 8720MC UMO001x US P for 8720MC RPS installation instructions ATTENTION The following information is a guideline for proper installation The National Electrical Code and any other governing regional or local codes overrule this information The Allen Bradley Company cannot assume responsibility for the compliance or the noncompliance with any code national local or otherwise for the proper installation of this system or associated equipment If you ignore codes during installation hazard of personal injury and or equipment damage exists Publication 8720MC INO01D EN P December 2002 1 2 Installi
15. AB Allen Bradley 8720MC High Performance Drives Catalog Numbers 8720MC B014 B021 B027 B034 B042 and B048 8720MC D065 D078 D097 D120 D149 and D180 8720MC LRO03 LRO5 LR10 and LR14 Installation Manual Automation Important User Information Because of the variety of uses for the products described in this publication those responsible for the application and use of this control equipment must satisfy themselves that all necessary steps have been taken to assure that each application and use meets all performance and safety requirements including any applicable laws regulations codes and standards The illustrations charts sample programs and layout examples shown in this guide are intended solely for purposes of example Since there are many variables and requirements associated with any particular installation Allen Bradley does not assume responsibility or liability to include intellectual property liability for actual use based upon the examples shown in this publication Allen Bradley publication SGI 1 1 Safety Guidelines for the Application Installation and Maintenance of Solid State Control available from your local Allen Bradley office describes some important differences between solid state equipment and electromechanical devices that should be taken into consideration when applying products such as those described in this publication Reproduction of the contents of this co
16. Installing Your 8720MC Drive 1 17 Observe the following guidelines when installing your 1756 MxxSE SERCOS interface module refer to Figure 1 8 for zone locations e The clean zone is beneath the less noisy modules analog encoder registration etc grey wireway e The dirty zone D is above and below the power supply and noisy modules black wireway e The SERCOS fiber optic cables are immune to electrical noise Figure 1 8 Establishing Noise Zones ControlLogix Dirty Wireway Clean Wireway Route dirty wireways directly above the ControlLogix rack shielded by the chassis EMC Filter a ola ola ole ole ole ole olu u Spare Slot s D C EMC filter power supply Dirty 1 0 Clean 1 0 connections segregated 24V de 1 0 AC 1 0 Analog Encoder not in wireway Registration etc Publication 8720MC IN001D EN P December 2002 1 18 Installing Your 8720MC Drive Cable Categories for the 8720MC System The table below indicates the zoning requirements of cables connecting to the 8720MC drive Zone Method Wire Cable Connector Very Dirty niga Ferrite Shielded nee filter to AC drive TBI X X All 3 phase AC from filter to AC drive TB X unshielded option DC power TB1 X X Motor Power TB1 X Relay Output 0 3 P5 X Digital Output 0 5 P5 X Digital Input 0 9 P5 X Encoder input P1 X X Analog Input P1 X X Analog Output P4 X X Registr
17. P5 1 0 380V ac RMS 50 Hz AC Line Filter S DRIVE ENABLE or 460V ac RMS 60 Hz Note 3 T i Note 1 2 B 1 Input Fusing M1 6 P5 6 pan ae DRIVE OK Eme Control l 102 DRVEOK H Stop String lt A iE 5 13 Three Phase T 32V DC COM P5 23 Note 8 U 24V DC Motor Power T2 i V Connections T3 F INDICATES USER SUPPLIED Note 5 COMPONENT Publication 8720MC IN001D EN P December 2002 B 3 Interconnect Diagrams In the configuration below the 8720MC drive is shown with the 8720MC RPS and 750V dc common bus input This configuration applies to all 8720MC drives Figure B 2 8720MC Power Interconnect 8720MC with 750V DC Input 62 64 NZ lt 8 Xnv IW T 189 ZH 09 09 OW Z al e e Jo 02 94 90 lt l l l Ub 20 9 Ave 149 x dois 181 IM ET Ajug pue 2 p1eog 14 GION 77 NIG Az AN3NOdINOO lt GaNddNS YISN SALVOIGNI SU0n38uuo 8 910 WOJ 20 Apzt 8294 Od Avz 1 10400 1 94 lt e
18. Connecting Input Power With an 8720MC RPS These procedures assume you have mounted your 8720MC drive and RPS and components and are ready to wire your DC input power IMPORTANT When tightening Screws to secure the wires refer to DC Drive Power Wiring Requirements for torque values IMPORTANT To ensure system performance run wires and cables in the wireway as established in Chapter 1 To wire drive input power Prepare the incoming wires for attachment to the DC input terminals by removing 10 mm 0 375 in of insulation IMPORTANT Use caution not to nick cut or otherwise damage the wire as you remove the insulation N Route wires DC DC to the TB1 connector Refer to figures 2 1 and 2 3 for the location of TB1 Insert this wire from Into this terminal the 8720MC RPS on the drive 55 DC DC DC 4 Tighten the connectors 5 Gently pull on each wire to make sure it does not come out of its terminal Re insert and tighten any lose wires 6 Go to Connecting Motor Power Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC Connecting Input Power Without an 8720MC RPS These procedures assume you have mounted your 8720MC drive and components and are ready to wire your AC input power IMPORTANT When tightening screws to secure the wires refer to AC Drive Power Wiring Requirements for torque values IMPORTANT To ensure system
19. Cut the motor power cable removing any existing motor MP Series Or power preparation from the drive end of the cable 2090 65 2 Remove outer insulation from the cable as shown Figure 3 7 appropriate for your application 3 Remove all but 25 4 mm 1 0 in of the cable braid Customer Supplied 4 Trim each of the wires as shown in Figure 3 7 5 Go to main step 2 Figure 3 7 Cable Preparation Strip Length 10 mm 0 375 in lt Brown Outer Insulation E Motor Cable Black Motor Power Wires Blue Green Yellow Exposed Braid 25 4 mm 1 0 in Actual length depends on frame size ee Actual length depends on frame size lt IMPORTANT Use caution not to nick cut or otherwise damage strands as you remove the insulation Publication 8720MC IN001D EN P December 2002 3 20 Connecting Your 8720MC 2 Route the motor power cable to the TB1 connector on your drive Refer to figures 2 1 and 2 3 for the location of TBI ensure system performance run wires and cables in the wireways as established in Chapter 1 Into this terminal on 8720MC Drive Insert the motor power wires from this servo motor 8720SM Customer Supplied MP Series TB1 U Brown V Black W Blue Green Yellow Shield 4 Tighten
20. Drives Three Phase AC Input Power SERCOS Fiber Optic Ring Motor Power Encoder Feedback MP Series Servo Motor 8720SM Induction Motor Publication 8720MC IN001D EN P December 2002 1 6 Installing Your 8720MC Drive Before Mounting Your Before you mount your 8720MC system make sure you understand the following System e How to unpack the system e System mounting requirements e Ventilation requirements e How to size an enclosure e How to select fuses Unpacking Your 8720MC Remove all packing material wedges and braces from within and around the components After unpacking check the item s name plate catalog number against the purchase order Each 8720MC drive ships with the following e One 8720MC drive e One bag of connectors for feedback and I O connections e One installation manual publication 8720MC INOO1x EN P IMPORTANT Some of the mounting and wiring information is specific to the individual frame sizes If you do not know what your frame size is refer to Dimensions in Appendix A Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 7 System Mounting Requirements There are several things that you need to take into account when preparing to mount the 8720MC The 8720MC must be enclosed in a grounded conductive enclosure offering protection as defined in standard EN 60529 TEC 529 to IP55 such that they are not
21. g Note 5 uH d P1 Connector ote Motor Feedback ORANGE 9VDC 6 P WHT ORANGE XX ECOM 5 9 gt gt 10 BLUE TS 12 11 12 Thermostat iW S 5 WHT BLUE Mi TS 13 13 2090 CDNFDMP Sxx Feedback Cable Note 4 777 Note5 P5 8 sumere 19 gt 2 ch gt AquadB output to 20 Chi motion controller 3 R E A Chl 21 XC gt 4 motion controller AquadB Publication 8720MC IN001D EN P December 2002 i encoder power common Note 5 Interconnect Diagrams B 11 In the configuration below the 8720MC drive is shown connected to the 8720SM xxxxxxxS3 analog mode motor Figure B 9 8720MC Drive 8720SM xxxxxxxS3 Motor Interconnect Analog Mode 8720MC 8720SM xxxxxxxS3 MOTORS HIGH PERFORMANCE DRIVE WITH INCREMENTAL FEEDBACK 8720MC B xxx or Dxxx ys JC Feedback onnector TB1 1 pg ors PRE eue SIN 1 2 1 l B 5 SIN 2 W T3 W GND C gt gt COS 3 T2 p V V Three Phase D gt COS 4 U U Motor Power P s gt DATA 8 Motor Feedback R 5 XX DATA 9 Note 5 272 8 B Motor Feedback m 2 gt gt X q K TS 12 gt Thermostat H L TS 13 T Encoder Case GND Motor Feedback Cable user supplied Note 5 ChA ChA d ch gt AquadB output to gt m
22. system failures caused by electrical noise System Design for Control of Electrical Noise Reference Manual GMC RM001 x EN P For declarations of conformity DoC currently available from Rockwell Automation Rockwell Automation Product Certification website www ab com certification ce docs An article on wire sizes and types for grounding electrical equipment National Electrical Code Published by the National Fire Protection Association of Boston MA A glossary of industrial automation terms and abbreviations Conventions Used in this Manual steps Allen Bradley Industrial Automation Glossary AG 7 1 The following conventions are used throughout this manual e Bulleted lists such as this one provide information not procedural e Numbered lists provide sequential steps or hierarchical information e Words that you type or select appear in bold e When we refer you to another location the section or chapter name appears in italics Publication 8720MC INO01D EN P December 2002 P 4 Preface Product Receiving and Storage Responsibility You the customer are responsible for thoroughly inspecting the equipment before accepting the shipment from the freight company Check the item s you receive against your purchase order If any items are obviously damaged it is your responsibility to refuse delivery until the freight agent has noted the damage on the freight bill Should you discover
23. 00 23 10 8720 027 00 C30x10 8720MC B034 00 C37x10 8720MC B042 00 C43x10 8720MC B048 00 C60x10 8720MC RPS027 00 C30x10 8720 065 00 C72x10 Note For the contactor recommended for use with the 8720MC RPS190 refer to the 8720MC Regenerative Power Supply User Manual publication 8720MC RMO001x US P AC Line Filter The table below shows the specifications for AC line filters that you can use with the 8720MC AC drives 8720MC Bxxx and regenerative Specifications 8 power supplies 8720MC RPSxxx Specifications 8720MC AC Line Filter Component Catalog Number Voltage Phase Current pow Weight Humidity Vibration 8720MC RPS027 or 520V ac 80A 50 C 5 3 kg 10 200 Hz RPSO65 8720MC RFI80 50 60 Hz Three 122 F 25 9W 117 Ib 90 RH Q18g 8720MC RPS190 8720MC EF190 VB m m 8720MC B021 or 460V ac 27A 50 C 5 0 kg 10 200 Hz B027 50 60 9e 125 SOW 105 VARE oigo 8720MC B034 460V ac 48A Q 50 C 6 0 kg 10 200 Hz B042 048 1330 RF B48 50 60 Hz 9e 2p 26 13 21 VARE Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 7 Weight and Environmental Specifications Specification 8720MC components This section contains weight and environmental specifications for the Weight Specifications Component Frame Size B01
24. 2 1 locating control board 2 2 Publication 8720MC IN001D EN P December 2002 Index locating drive connectors 2 2 pin outs 2 4 2 6 contactor specifications A 6 contents of manual P 2 control board 2 2 control interface wiring specifications 3 26 ControlLogix integration P 1 conventions used in this manual P 3 D digital inputs 2 11 defaults 2 12 power 2 11 digital outputs defaults 2 16 dimensions A 1 8720MC A 10 A 11 8720MC RPS A 12 A 13 harmonic filter A 16 line reactors A 14 varistor A 17 E electrical noise see bonding or noise elevation requirements 1 7 EMC directive 1 2 motor ground termination 3 13 EMI ElectroMagnetic Interference bonding 1 12 enclosure requirements 1 7 sizing A 8 encoder phasing 2 26 power 2 26 thermostat input 2 27 environmental specifications A 7 external shunt module catalog number C 3 noise reduction 1 20 specifications A 8 wiring 3 24 Publication 8720MC IN001D EN P December 2002 F feedback A quad B output 2 22 auxiliary 2 24 devices 2 23 fiber optic cables C 5 signals 2 20 fiber optic cables cable lengths 3 22 receive and transmit connectors 3 22 filters AC line A 6 front panel connections 2 1 fuse sizing 1 10 AC input 1 10 RPS 1 11 fuses A 3 G grounding configuration 3 11 drive 3 9 motor 3 12 motor shield 3 13 multiple subpanels 3 12 H harmonic filter A 16 high frequency energy 1 14 Lo analog interface 2 22 connecti
25. 2 17 defaults 2 18 routing power and signal wiring 3 6 RSLogix 5000 software C 2 S SERCOS connecting cables 3 22 connections 2 20 shunt module interconnect diagram B 6 B 7 sizing an enclosure 1 9 specifications A 1 8720MC power A 2 AC line filters A 6 certifications A 1 contactor ratings A 6 control interface wire 3 26 external shunt module A 8 fuses A 3 line reactors A 3 physical and environmental A 7 power dissipation A 8 SERCOS connections 2 20 storage P 4 support comments regarding this manual P 5 Publication 8720MC IN001D EN P December 2002 Index local product P 5 technical product assistance 5 System Design for Control of Electrical Noise Reference Manual P 3 system mounting requirements 1 7 ventilation 1 8 1 2 9 2 10 4 2 8 technical support P 5 temperature requirements 1 7 thermostat input 2 27 training P 1 typical installation 8720MC 1 4 1 5 U unpacking your 8720MC 1 6 V varistor A 17 ventilation 1 8 Publication 8720MC IN001D EN P December 2002 W who should use this manual P 1 wire guidelines 3 5 wiring external shunt module 3 24 grounded systems 3 8 grounding configuration 3 11 drive 3 9 I O connections 3 25 3 27 input power 3 17 lug selection D frame only 3 7 motor brake 3 21 motor ground 3 12 motor power 3 19 pre charge board 3 28 requirements 3 2 AC drives 3 14 DC drives 3 15 external active shunt 3 15 routing power and signal wirin
26. 2 21 shows the configuration of the thermostat input Figure 2 22 shows a typical connection to a motor with a normally closed thermostat The logic is designed so that an open condition will generate a fault If the motor does not have a thermostat signal the drive can be configured through software to ignore the signal Figure 2 21 Thermostat Input Configuration 5V 5V 6 8k Q 1 TS 0 01 uF TS 3 COMMON COMMON Figure 2 22 Typical Thermostat Connection Drive Motor Encoder Thermostat normally closed Publication 8720MC IN001D EN P December 2002 2 28 8720MC Connector Data Publication 8720MC IN001D EN P December 2002 Chapter 3 Chapter Objectives Connecting Your 8720MC This chapter provides procedures for wiring your 8720MC and making cable connections This chapter includes Understanding Basic Wiring Requirements Building Your 8720SM Motor Cables Using Lug Connectors Grounded Distribution Systems Ungrounded Distribution Systems Grounding Your 8720MC Wiring Your 8720MC Connecting Input Power Connecting Motor Power Wiring the Motor Brake Connector MP Series Motors Only Connecting Your SERCOS Fiber Optic Cables Connecting to the External Active Shunt Module Understanding Feedback and I O Cables Wiring Your Precharge Board Frames C and D Note Refer to the 8720MC Regenerative Power Supply User Manual publication 8720MC UMO001x US P for 8720MC RPS installation
27. DC Bus TBI DC Bus TB3 2 L 3 4 Publication 8720MC IN001D EN P December 2002 Interconnect Diagrams 8720MC HIGH PERFORMANCE DRIVE Drive Motor Interconnect Diagrams SERCOS This section contains the motor power brake and feedback signal interconnect diagrams between the 8720MC drive and the MPL B8xxx MPL B9xxx and 8720SM motors used in SERCOS interface mode In the configuration below the 8720MC drive is shown connected to the MPL B8xxx or 9 SERCOS mode motors Figure B 6 8720MC Drive Motor Interconnect SERCOS Mode MPL B 460V SERVO MOTORS WITH 8720MC Bxxx or Dxxx HIGH RESOLUTION FEEDBACK pw acea onnector TBI j A BLACK SIN 1 zc D lt lt l B WHUBLACK SIN A 2 3 W Pan C LN GND RED COS 3 2 Black B V 3 V lt lt Three Phase gt XX COS 4 5 U i S Bigwn U Motor Power gt GREEN DATA 8 Motor Feedback Ea s ci ace UR a S went XX DATA 9 2090 CDNPBMP xS oe 8 P1 Connector 2090 MCNPMP 6Sxx Motor Power Cable Motor Feedback ORANGE 9VDC 6 9 Note 4 wxtyorance XX ECOM 115 10 o BLUE TS 12 2090 UXNBMP 18Sxx Brake Cable Note 4 Thermostat TY
28. Enclosure Enclosure 8720MC B Frame Chassis 150 mm 6 0 in of clearance on all sides of the shunt module minimum Route 24V dc 1 0 Shield Shielded Cable Clamps Keep very dirty connections as short as possible and segregated not in wireway Route Encoder Analog Registration Shielded Cable Motor Power Shielded Cable AC Line Filter Ke Shield Clamp s Dirty Wireway Allen Bradley Bulletin 1336 MOD KBxxx External Active Shunt Module Twisted conductors 2 twists per foot min or a shielded twisted pair Note Input AC components not included in this figure Publication 8720MC IN001D EN P December 2002 1 22 Installing Your 8720MC Drive Mounting Your 8720MC The procedures in this section assume you have prepared your panel Drive System and understand how to bond your system For installation instructions regarding equipment and accessories not included here refer to Related Documentation in the Preface for the appropriate publication number ATTENTION This drive contains ESD Electrostatic Discharge sensitive parts and assemblies You are required to follow static control precautions when you install test service or repair this assembly If you do not follow ESD control procedures components can be
29. In the figure below the 8720MC with three phase AC input is shown wired with a Bulletin 1336 external active shunt master and two slave units Refer to Appendix C for a list of external active shunt module catalog numbers available for the 8720MC Figure B 5 External Active Shunt Module Interconnect Diagram 8720MC HIGH PERFORMANCE DRIVE 8720MC Bxxx DC Bus Connections DC Three Phase L1 AC Input 12 Connections EXTERNAL ACTIVE SHUNT RESISTOR 1336 MOD KB xxx 4 Slave In Slave In 2 Master Out 3 4 Master Out p 5 DC Bus TBI 4 DC Bus e P5 2 REGEN PS OK 9 36 Start Stop 24V AC DC E 25 or e e 120V ac 50 60 Hz CR1 Refer to Attention statement Note 10 mmu 1336 Master EXTERNAL ACTIVE SHUNT RESISTOR 1336 MOD KB xxx 4 Slave In J Slave In 2 Master Out Master Out 5 DC Bus 1 DC Bus T83 2 c1 4 LT 1336 Slave 4 Single Phase Input tad 1 115 i I INDICATES USER SUPPLIED COMPONENT Input Fusing 1336 Slave EXTERNAL ACTIVE SHUNT RESISTOR 1336 MOD KB xxx 4 Slave In Slave In Master Out P Master Out 5
30. OR x RUP AR OKs 2 14 Digital 2 16 Default Digital Output Descriptions 2 16 Relay 2 17 Default Relay Output Descriptions 2 18 2 19 Analog Outputs 2 20 SERCOS Connections 2 20 8720MC Input Output Signals Analog 2 21 Understanding Analog Interface Connections 2 22 A quad B Virtual Encoder Output 2 22 Understanding 8720MC Feedback Devices 2 23 Motor and Auxiliary Feedback Specifications 2 24 Encoder 2 26 Encoder amp 2 26 Thermostat Input 2 27 Chapter 3 Chapter Objectives uy Ados onig ORS a Op ICT og d 3 1 Understanding Basic Wiring Requirements 3 2 Building Your 8720SM Motor Cables 3 3 Shielded Motor 3 3 Cable Sizes aiu s ordei Lees oec debe D vdd ote 3 4 ESSERE de 3 5 General Wire 3 5 Routing Power and Signal Wiring 3 6 Using Lug Connectors 3 7 Lug SEIS CHOIR pe PP a enl s e we Fett 3 7 Grounded Distribution 3 8 Ungrounded Distribution
31. a minimum of one point for safety A portion of the cable jacket must be removed at the drive end to expose the shield braid and leave an appropriate length for each conductor The shield must be positioned under the clamp as shown in the figure below Another portion of the cable jacket is removed where the cable enters the enclosure and a 360 conduit clamp applied as shown in the figure below Figure 3 6 Motor Power Cable Connection to Drive 8720MC Front View S C frame shown S PE PE DCDC R S TUVW GRDGRD 11 L2 L3 T1 2 3 Cable braid clamped at drive frame of Braid under clamp nearest available bonded cabinet ground Three phase motor power with ground m Enclosure x 360 conduit clamp shield termination at enclosure user supplied 1 For examples of shield clamp attachment refer to the System Design for Control of Electrical Noise Reference Manual publication GMC RMO001 x EN P 2 t cabinet is painted remove paint refer to Figure 1 4 in Chapter 1 for an example Publication 8720MC IN001D EN P December 2002 3 14 Connecting Your 8720MC Wiring Your 8720MC The following sections provide information and procedures on how to wire your 8720MC These procedures assume you have mounted your 8720MC components bonded them to the subpanel and have no power applied to the syst
32. accessible to an operator or unskilled person in order to comply with UL and CE requirements A NEMA 4X enclosure exceeds these requirements providing protection to IP66 The ambient temperature of the enclosure in which you install the 8720MC must not exceed 50 C 122 The panel you install inside the enclosure for mounting your system components must be on a flat rigid vertical surface that won t be subjected to shock vibration moisture oil mist dust or corrosive vapors You need to maintain minimum clearances refer to Figure 1 3 for proper airflow easy module access and proper cable bend radius The 8720MC can operate at elevations to 1000 m 3280 ft without derating however the continuous current rating must be de rated by 3 for each additional 300 m 984 ft up to 3000 m 9842 ft Consult your local Allen Bradley representative prior to operating above 3000 m 9842 ft Plan the installation of your system so that you can ATTENTION hw perform all cutting drilling tapping and welding with the system removed from the enclosure Because the system is of the open type construction be careful to keep any metal debris from falling into it Metal debris or other foreign matter can become lodged in the circuitry which can result in damage to components Refer to Appendix A for mounting dimensions power dissipation and environmental specifications for the 8720MC Publication 8720MC IN001D EN P
33. any concealed damage during unpacking you are responsible for notifying the freight agent Leave the shipping container intact and request that the freight agent make a visual inspection of the equipment Store the product in its shipping container prior to installation If you are not going to use the equipment for a period of time store using the following guidelines e Use a clean dry location e Maintain an ambient temperature range of 40 to 70 C 40 to 158 F e Maintain a relative humidity range of 5 to 95 non condensing e Store it where it cannot be exposed to a corrosive atmosphere e Store it in a non construction area Publication 8720MC IN001D EN P December 2002 Allen Bradley Support Preface P 5 Allen Bradley offers support services worldwide with over 75 Sales Support Offices 512 authorized Distributors and 260 authorized Systems Integrators located throughout the United States alone plus Allen Bradley representatives in every major country in the world Local Product Support Contact your local Allen Bradley representative for e Sales and order support e Product technical training e Warranty support e Support service agreements Technical Product Assistance If you need technical assistance contact your local Allen Bradley representative or Rockwell Automation Technical Support at 440 646 5800 www ab com support Please have the catalog numbers of your products available when you call
34. damaged If you are not familiar with static control procedures refer to Allen Bradley publication 8000 4 5 2 Guarding Against Electrostatic Damage or any other applicable ESD Protection Handbook To mount your 8720MC drive 1 Layout the position for the 8720MC and accessories in the enclosure Refer to Establishing Noise Zones for panel layout recommendations Mounting hole dimensions for the 8720MC are shown in Appendix A Attach the 8720MC to the cabinet first using the upper mounting slots of the drive and then the lower The recommended mounting hardware is M5 metric 1 4 20 or 10 MS bolts Observe bonding techniques as described in HF Bonding Your System IMPORTANT To improve the bond between the 8720MC and subpanel construct your subpanel out of zinc plated paint free steel 3 Tighten all mounting fasteners Publication 8720MC IN001D EN P December 2002 Chapter 2 Chapter Objectives Understanding 8720MC Connectors 8720MC Connector Data This chapter provides power feedback and I O connector locations and signal descriptions for your 8720MC drive This chapter includes e Understanding 8720MC Connectors e Locating 8720MC Drive Connectors and Indicators e 8720MC Connector Pin outs e Understanding I O Specifications e Understanding Analog Interface Connections e Understanding 8720MC Feedback Devices Switch and LED locations are shown however for switch and LED configuration
35. dec rate will be used to characterize the orient move The orient will terminate when the motor reaches the orient position and the orient complete status bit is set The drive is placed in positioning mode in order to execute the orient If holding torque is required after the orient position is achieved then the orient request must be maintained even if the orient complete output is set The drive will ignore the reference and hold position until the orient request is removed The orient can be initiated when the motor is rotating or stationary Publication 8720MC IN001D EN P December 2002 Customer 24V dc or 8720MC 24V dc Customer 24V dc Return or 8720MC 24V de Return 8720MC Connector Data 2 13 Manual Auto Select When the manual mode bit is set true the manual mode is selected In this mode the drive can be operated from an Internal HIM an external HIM or a SCANport connected PLC via the jog reference and jog bit or the digital interface via analog input 2 P1 16 and the jog digital input In auto mode only the configured auto command reference is followed by the drive Whenever the drive is switched from auto to manual the drive will come to a regenerative stop It will follow the jog reference from the source that is providing the jog request If the drive is switched from manual to auto the drive will also come to a regenerative stop A positive transition on the drive enable input from 0 to 24V dc is re
36. ground bus or chassis to the back panel Subpanel Tapped hole Ground bus or mounting bracket W NG Star washer Scrape paint on both sides of panel and use star washers Flat washer Q lt Star washer Flat washer If the mounting bracket is coated with a non conductive material anodized Star washer painted etc scrape the material around the mounting hole Publication 8720MC IN001D EN P December 2002 1 14 Installing Your 8720MC Drive Bonding Multiple Subpanels Bonding multiple subpanels creates a common low impedance exit path for the high frequency energy inside the cabinet Subpanels that are not bonded together may not share a common low impedance path This difference in impedance may affect networks and other devices that span multiple panels Refer to the figure below for recommended bonding practices Figure 1 5 Multiple Subpanels and Cabinet Recommended Bond the top and bottom of each subpanel to the cabinet using 25 4 mm 1 0 in by 6 35 mm 0 25 in wire braid Bonded cabinet ground bus to subpanel Scrape the paint around each fastener to maximize metal to metal contact Planning Your Panel Layout This section outlines the practices which minimize the possibility of noise related failures as they apply specifically to 8720MC installations For more information on the concept of electrical noise reduction refer to System Design for C
37. inputs use 2 wire 1 twisted pair 24 AWG or larger shielded cable Alpha 6412 or equal Figure 2 13 Typical Registration Input Connections Registration input vec 8720MC 45V dc P4 4 P4 2 45V dc of P4 3 24V de REGI PI s 8720MC 24V dc P5 22 x yip Di 8720MC 45V dc Return P4 8 or gt P4 7 REG COM 8720MC 24V dc Return P5 23 Publication 8720MC IN001D EN P December 2002 8720MC Connector Data Digital Outputs Six discrete solid state DC current sourcing outputs are available in the 8720MC Drive These outputs are optically isolated to 500V from control power Considering the limitation of 120 mA total at 24V dc of the 8720MC 24V dc power supply all power to the 24V dc digital I O should be in most cases provided externally by the user Default Digital Output Descriptions Zero Speed Parameter 124 is used to determine the zero speed window When the motor velocity falls within the configured zero speed window for 50 ms the zero speed output is set true Shut Down Fault Parameter 11 contains a bit pattern which describes a set of different conditions which can initiate a shut down fault When any of these conditions exist the Shut Down Fault output will be true Selection of parameter 11 in display mode via the HIM or DriveExplorer will allow access to a 16 character display describing the fault Auto Reference Enabled Parameter 5
38. performance run wires and cables in the wireway as established in Chapter 1 To wire drive input power m Prepare the incoming wires for attachment to the AC input terminals by removing 10 mm 0 375 in of insulation IMPORTANT Use caution not to nick cut or otherwise damage the wire as you remove the insulation Route the 3 phase power wires 5 to the TB1 connector Refer to figures 2 1 and 2 3 for the location of TBI 2 Insert this wire from the Into this terminal 3 phase supply on the drive Bonded ground bar or Terminal E on AC line filter 1 Refer to Appendix B for power wiring interconnect diagrams 4 Gently pull on each wire to make sure it does not come out of its terminal Re insert and tighten any lose wires 5 Go to Connecting Motor Power Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 19 Connecting Motor Power These procedures assume you have wired your input power and are ready to wire the motor power connections IMPORTANT When tightening screws to secure the wires refer to the table beginning on page 3 14 for torque values IMPORTANT To ensure system performance run wires and cables in the wireways as established in Chapter 1 Refer to Appendix B for the 8720MC interconnect diagrams To connect motor power to your 8720MC drive x If you have this Use this Motor motor Power Cable 2090 CDNPBMP 8Sxx 1
39. refer to the 8720MC High Performance Drives Integration Manual publication 8720MC INO002x EN P The following table provides a brief description of the 8720MC front panel connectors and describes the connector type Designator Description Connector P1 and 26 pin Weidmueller connector P4 8 pin Weidmueller connector P5 ae EE S 36 pin Weidmueller connector 10 position screw style barrier terminal strip for B frame 5 5 to 11 kW drives 8720MC B014 B021 and B027 Refer to Figure 2 6 10 position screw style barrier terminal strip for B frame 15 to 22 kW im DC Bus Motor and drives 8720MC B034 B042 and B048 Refer to Figure 2 7 AC power 10 position screw style barrier terminal strip for C frame 30 to 37 KW drives 8720 0065 and D078 Refer to Figure 2 8 11 position screw style barrier terminal strip for D frame 45 to 93 kW drives 8720MC D097 D120 D149 and D180 Refer to Figure 2 9 24V dc Auxiliary Logic ET 4 Power user supplied 2 position terminal Tx and Rx SERCOS Transmit and SERCOS fiber optic 2 SCANport DPI SCANport DPI SCANport DPI Publication 8720MC IN001D EN P December 2002 2 2 8720MC Connector Data Locating 8720MC Drive Connectors and Indicators Power Structure Ribbon Connector Use the figures below to locate the 8720MC drive connectors and indicators Figure 2 1 illustrates the location of the 8720MC control b
40. scope of this manual Also specifies the audience for whom this manual is intended Provides mounting information for the 8720MC drive components Provides 8720MC connector locations signal descriptions and specifications Provides connection and wiring information for Contents of this Manual Refer to the following listing for the descriptive contents of this installation manual Chapter Title Preface 1 Installing Your 8720MC Drive 2 8720MC Connector Data 3 Connecting Your 8720MC the 8720MC drive components Appendix A Specifications and Dimensions Provides mounting dimensions and power weight environmental and functional specifications for the 8720MC drive Appendix B Interconnect Diagrams Provides power and drive motor interconnect diagrams for the 8720MC Catalog Numbers and Appendix C Accessories Publication 8720MC IN001D EN P December 2002 Provides catalog numbers and descriptions of the 8720MC drives and related products Preface P 3 Related Documentation The following documents contain additional information concerning related Allen Bradley products To obtain a copy contact your local Allen Bradley office distributor or download them from TheAutomationBookstore com For nformation on configuring and troubleshooting your 8720MC Read This Document 8720MC High Performance Drive Integration Manual Publication Number 8720MC IN002x EN P
41. wires 5 Go to Connecting Your SERCOS Fiber Optic Cables Connecting to the External Active Shunt Module or Understanding Feedback and Cables as needed for you application Publication 8720MC IN001D EN P December 2002 3 22 Connecting Your 8720MC Connecting Your SERCOS Fiber Optic Cables This procedure assumes you have your ControlLogix chassis with 1756 MxxSE interface and 8720MC SERCOS interface system s mounted and are ready to connect the fiber optic cables The SERCOS fiber optic ring is connected using the SERCOS Receive and Transmit connectors Refer to Figure 2 4 for the location of the connectors on your 8720MC drive s and Figure 3 8 to locate the connectors on your 1756 MxxSE interface module Figure 3 8 SERCOS Fiber Optic Connections SERCOS interface 1756 MxxSE SERCOS interface Module peo CP OK Front View LX B Bottom View SERCOS Receive Connector Rx front 3 SERCOS Transmit Connector Tx rear A merce Note Fiber optic cable lengths of 0 3 m 4 0 in to 32 m 105 0 f are Publication 8720MC IN001D EN P December 2002 available in plastic or glass Lengths of 50 m 164 2 ft to 200 656 7 ft are available in glass only Transmit Connecting Your 8720MC 3 23 Refer to figures Figure 3 9 for an example of fiber optic ring connections between the 8720MC drive s and the 1756 Mx
42. 0 SRM60 SRS660 or SRM60 Motor Connector P LOC MP Series MP Series MP Series MP Series Mating Connector Ships with motor Attached to cable or use 2090 MPFC S kit Attached to cable or use 2090 MPFC S kit Attached to cable or use 2090 MPFC S kit Attached to cable or use 2090 MPFC S kit Feedback Cable User Supplied 2090 CDNFDMP Sxx 2090 CDNFDMP Sxx 2090 CDNFDMP Sxx 2090 CDNFDMP Sxx Power Cable User Supplied User Supplied User Supplied User Supplied Motor Feedback Connector Pin outs 2090 MCNPMP Sxx The following tables provide the signal descriptions and pin outs for the motor feedback MPL B8xxx and B9xxx Drive Signal cs 8720 3 Pin XXXXXXXXS4 Pin m SINE A A 1 SINE B B 2 COS C C 3 COS D D 4 DATA E P 8 DATA F R 9 9v N F 6 9V COM P G 5 TS R K 12 TS S L 13 Publication 8720MC IN001D EN P December 2002 3 26 Connecting Your 8720MC Feedback and 1 0 Connectors Six Weidmueller connectors 3 double row pairs are used to connect the motor feedback the auxiliary feedback the analog I O the registration inputs the digital I O and the relay outputs IMPORTANT The front and back connectors are identical and consequently care must be taken to label the cables so that they can not be inadvertently switched IMPORTANT Keep the feedback and signal wiring separated from
43. 0SM S1 Hiperface SRS Stegmann MPL 1Vpp Differentia Single Turn 1024 CPR 7 12V 130mA g Kikil Si MC Absolute gt 2 Million Counts uxiliary ine Cosine 8720SM S2 Hiperface Multi Tum 1024 CPR SRM 2 Stegmann MPL 1Vpp Differentia Absolute gt 2 Million Counts 7 12V 130mA Auxiliary Sine Cosine 4096 Turns TTL AOB Various Auxiliary OV Differential Incremental Various Various 4 TTL AQB w Z 1Vpp Sine Cosine Various Auxiliary Incremental Various Various 4 1 The SNS Device is supported on the motor feedback port only when the 8720MC is used in analog mode 2 The SRS and SRM are supported on the motor feedback port only when the 8720MC is used in SERCOS mode 3 The auxiliary feedback port is only available when the 8720MC is used in SERCOS mode 4 See the Encoder Power section for further information IMPORTANT Auto configuration of intelligent absolute high resolution and incremental encoders is possible only with Allen Bradley motors The Stegmann SNS 60 device is an incremental sine cosine encoder used for spindle and power servo applications where an analog velocity command is the required motion controller interface The Stegmann output signals include a marker pulse This device is required if the 8720MC encoder output signals are interfaced with a motion controller for position feedback The Stegmann SRS 660 is a single turn feedback device used in spindle applications as well as power servo applications This is only availab
44. 1 Prepare your I O wires by stripping approximately 12 7 mm 0 5 in of insulation from the end Use caution not to nick cut or otherwise damage strands as you remove the insulation 2 Use a small blade type screw driver and depress the spring clamp next to the pin you will wire and insert the wire as shown in Figure 3 10 and Figure 3 11 The P4 and P5 wire terminations are designed for stripped AWG 22 to AWG 14 wire Figure 3 10 P1 Connector Figure 3 11 P4 and P5 Connector 3 Remove the screw driver and gently pull on the wire to make sure it does not come out of its terminal Re insert and test any loose wires Publication 8720MC IN001D EN P December 2002 3 28 Connecting Your 8720MC Wiring Your Precharge This procedure is for C and D frames only Refer to Figure 2 3 for the location of the precharge board Board Frames C and D ocation of the precharge boar To wire your precharge board 1 Bring in 24V dc to TB1 T1 on the precharge board 2 Connect the return to TB1 T3 on the precharge board 3 Jumper pins W1 1 to W1 2 on the precharge board in order to use 24V dc Figure 3 12 Wiring the Precharge Board Pre Charge Board 24V dc P5 22 24V dc Return P5 23 Note Jumper W1 must be set between pins 1 and 2 in order to use 24V de Publication 8720MC IN001D EN P December 2002 Chapter Objectives Certifications Appendix A Sp
45. 14 DI MAN a 7 ENABLE 1 CHANNEL A HIGH 1 Gi ORANGE 22GA 5 25 CHA 1 CHANNEL LOW T R 2260 7X 17 CHA 1 CHANNEL B HIGH 2 er cs te 29 CHB 1 CHANNEL B LOW 20 14 WHT YEL22GA_iA 31 CHB 1 CHANNEL Z HIGH 3 tet GREEN 22GA 15 33 CHZ 1 07 WHT GRN 226A 1 CHANNEL Z LOW 21 id 35 CHZ 1 BLUE 22GA ANALOG IN 1 14 L 6 1 00 1 ANALOG IN 1 15 S 226A 13 tt DRAIN Note Connect DRAIN to convenient chassis ground terminals on either 8720MC drive or 1756 2 chassis terminal Publication 8720MC IN001D EN P December 2002 Appendix C Catalog Numbers and Accessories Chapter Objectives This appendix lists the 8720MC drives and accessory items in tables by catalog number providing detailed descriptions of each component This appendix describes catalog numbers for 8720MC Drives e Software e Regenerative Power Supplies e Line Reactors e AC Line Filters e External Active Shunt Modules e 8720SM Motors e Cables e 8720MC Spare Parts Contact your local Allen Bradley sales office for additional information Refer to the Motion Control Selection Guide publication GMC SG002x EN P for details on products Publication 8720MC IN001D EN P December 2002 2 Catalog Numbers and Accessories 8720MC Drives Use the following table to identify 8720MC B Frame drives with ratings of 14A 21A 27A 24A 42A and 48
46. 250 mA at 5V dc 10 Figure 2 11 Registration Interface Using 8720MC Internal Power 8720MC Drive P4 3 24V dc Registration Input Registration Power 1 When using the 8720MC supplied 5V dc for the sensor input P4 2 terminal P4 7 must be tied to P4 8 Do not jumper when external 5V dc is used When using the 8720MC supplied 24V dc for the sensor input P4 3 terminal P4 7 must be tied to P5 23 Do not jumper when external 24V dc is used Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 15 Registration input specifications are shown in the table below Refer to figures 2 12 and 2 13 for the registration input configurations Rating Condition Voltage oe Latch Amperage Fitter On 4 7 5V dc 5 dc 800 ns Off less than 2V de 5 15 1 4 less than 1 5 mA On 17 5 38V dc leakage 24V dc 1 us Off less than 6 9V de Figure 2 12 shows the connections required for the sensor inputs when external customer supplied 24V dc and or 5V dc power is used Figure 2 12 Registration Interface Using External Power 8720MC Drive Zave senso P43 ay de Registration Input Sui P4 2 5V dc Registration Input sensor T switch 5V dc E P47 4 Registration Input Common Figure 2 13 shows the typical registration input connections For connecting the registration
47. 29 P00029 is an event link which indicates that there are no drive faults the drive is enabled in auto mode and capable of following the auto reference This event has a default link to both the digital interface and the SCANport Logic Status Word Orient complete When an orient is initiated and the orient position is achieved the drive will enter an orient position achieved state The Orient Complete output is used to indicate to the motion controller that the orient position achieved state is established The orient complete output is turned off when the motor leaves the orient position Torque gt Torque Limit Parameters 82 and 83 are configuration parameters which establish the and torque limits for the application There are 8 sets of torque limits since they are part of the servo parameter sets If any of these torque limits are reached or exceeded the Torque Torque Limit Output is enabled Use Parameter 520 to determine the source of the torque limit At Speed Parameter 157 is a configuration parameter which establishes the At Speed Window When the velocity error represented by the difference between the commanded velocity and the feedback velocity is less than parameter 157 the At Speed output is enabled Publication 8720MC IN001D EN P December 2002 24V de Output External Power Customer 24V de power supply Customer output device 8720MC Connector Data 2 17 Digital output sp
48. 3 1 The tolerance is 2 mm 0 07 in 4 The tolerance is 5 mm 0 19 in 2 The tolerance is 1 mm 0 03 in 5 The tolerance is 10 mm 0 39 in 3 The tolerance is 1 5 mm 0 03 0 19 in Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 15 Figure A 6 8720MC LR10 100B 26 6 Dimensions are in millimeters inches 26 6 1 0 1 0 414 16 3 10 1 pi _i 0 39 29 Tide 0 PIE 10 0 39 8 _ AIR FLOW FS 0 39 T 6 x R38 8 488 19 2 max 467 2 18 4 38 6 1 5 80 3 15 pa 75 2 9 pq 8003 15 75 2 9 Eo 38 6 1 5 L2 15 L3 217 8 5 217 8 5 Publication 8720MC IN001D EN P December 2002 A 16 Specifications and Dimensions 8720MC Harmonic Filter Dimensions Figure A 7 8720MC HV B2 7 5 0 7 35 1 4 35 1 4 17 5 0 7 re gt lt P lt gt lt gt LK wn e se uw 2 Oval Holes of 5 5 mm x 8 mm 5 EET i Y Y 40 1 6 E a 105 4 1 gt Dimen
49. 3 To Motor Note No connection when using the DC Bus Input User supplied Publication 8720MC IN001D EN P December 2002 2 10 8720MC Connector Data Figure 2 8 TB1 Connections for C Frame Drives 750V de 30 and 37 kW 40 and 50 HP Terminal Designations o E El S S LS LIS LI LOG Oe 2 12 DIO 1 PE PE DC DC R S T U V a a L1 L2 L3 T1 T2 T3 To Motor To Motor Figure 2 9 TB1 Connections for D Frame Drives 750V dc 45 93 kW 60 to 125 HP Terminal Designations 120V ac input for fan power D frame only 120V ac Common To Motor Ground 20V ac rated 0 8A 5A inrush USE 751 COPPER WIRE ONLY TORQUE TERM TO 6 N m 52 Ib in ERE To Motor Power Note Three phase motor power connections terminals V W may be labeled R2 52 and T2 respectively Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 11 Understanding 1 0 Specifications A description of the 8720MC input output is provided
50. 4 B021 B027 B034 B Frame 8042 B048 22 7 50 8720MC Drives C Frame 0065 0078 38 6 85 D Frame 0097 0120 0149 0180 108 9 240 RPS027 11 24 3 Regenerative Power Supplies N A RPS065 13 5 29 7 RPS0190 48 5 108 LRO3 032B 17 37 47 LR05 048B 21 46 29 Line Reactors N A LR10 062B 27 59 52 LR14 070B 38 83 77 Environmental Specifications Operational Range Storage Range non operating Temperature 0 C to 50 C 32 F to 122 F 40 C to 70 C 40 F to 158 F Humidity 5 to 95 non condensing 5 to 95 non condensing Altitude 1000 m 3281 ft without derating 1 3000 m 9842 ft during transport Viaton 0 152 mm 0 006 in peak to peak displacement max 0 381 mm 0 015 in peak to peak displacement max 1 0 g peak max acceleration 5 2000 Hz 2 5 g peak max acceleration 5 2000 Hz Shock 15 9 11 ms half sine pulse 3 pulses in each direction 30g 11 ms half sine pulse 3 pulses in each direction of 3 mutually perpendicular directions of 3 mutually perpendicular directions 1 The continuous current rating must be de rated by 396 for each additional 300 m 984 ft up to 3000 m 9842 ft Publication 8720MC IN001D EN P December 2002 A 8 Specifications and Dimensions Power Dissip ation Use the following table to size an enclosure and calculate required Speci fications ventilation for your 8720MC system
51. 80 16 6 063S50A D120 92 master JKS 100 A4J100 25 4 92 slave 075 5 0149 JKS 110 AdJ110 25 4 093S6TA D180 90 master JKS 90 A4J90 25 4 2 90 slaves Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 5 1000V dc Input Fuse Specifications Use the following table to assist you in selecting the appropriate fuses and wire when multiple 8720MC RPS units and multiple 8720MC drive units are used Noe log Drine Catalog Dive inp ucman Fuse Goulo Shawmut Wire Sie 8720SM 8720MC Amps mm AWG 005S1BA B014 15 N A A100P15 1 25 14 007 1 B021 20 N A A100P20 1 2 5 14 011510 B027 30 N A A100P 30 1 4 12 015S2EA B034 40 FWJ 40 A100P 40 1 4 12 018S2FA B042 50 FWJ 50 100 50 4 6 10 022S2GA B048 60 FWJ 60 A100P 60 4 10 8 030S4JA 0065 77 FWJ 80 A100P 80 4 16 6 037S4KA 0078 94 FWJ 100 A100P 100 4 25 4 045S5NA D097 115 FWJ 125 100 125 4 35 2 055S5PA D120 1415 FWJ 150 A100P 150 4 500 063S50A D120 162 FWJ 175 A100P 175 70 00 075S6SA 0149 194 FWJ 200A A100P 200 4 95 000 09356 0180 236 FWJ 250 A100P 250 4 120 0000 Publication 8720MC IN001D EN P December 2002 A 6 Specifications and Dimensions Contactor Ratings The table below lists the recommended contactor ratings for 8720MC drives and regenerative power supplies Catalog Number Contactor 8720 021
52. A Description Catalog Number 8720MC drive 14A B Frame 8720MC B014 Ax HAS 8720MC drive 21A B Frame 8720MC B021 Ax HAS e 8720MC drive 27A B Frame 8720MC B027 Ax HAS e 8720MC drive 34A B Frame 8720MC B034 Ax HAS 8720MC drive 42A B Frame 8720MC B042 Ax HAS e 8720MC drive 48A B Frame 8720MC B048 Ax HAS e Use the following table to identify 8720MC C Frame drives with ratings of 65A and 78A Description Catalog Number 8720MC drive 65A C Frame 8720MC D065 Ax HASX 8720MC drive 78A C Frame 8720MC D078 Ax HASX2 Use the following table to identify 8720MC D Frame drives with ratings of 97A 120A 149A and 180A Description Catalog Number 8720MC drive 97A D Frame 8720MC D097 Ax HASX 8720MC drive 120A D Frame 8720MC D120 Ax HAS 8720MC drive 149A D Frame 8720MC D149 Ax HAS 8720MC drive 180A D Frame 8720MC D180 Ax HASX 1 AA Enclosed AN Open 2 HASP Standard HIM HASB No HIM HAS1 Analog HIM HAS2 Digital HIM e rives are configured using ogix software oftware The 8720MC dri fi d using RSLogix 5000 sof RSLogix 5000 is a Windows based application that allows drive configuration to be done off line and saved to disk Description Catalog Number RSLogix 5000 Software version 11 11 or above 9324 RLD300ENE Publication 8720MC IN001D EN P December 2002 Catalog Numbers and Accessories C 3 Regenerative Power Supplies Line Reactors AC Line Filters Exte
53. A 13 fuse specifications A 4 A 5 fusing 1 11 8720SM catalog number C 4 A A quad B 2 22 AC input drives B 2 B 3 B 4 AC line filters C 3 noise reduction 1 19 specifications A 6 analog inputs 2 19 analog interface 2 22 analog outputs 2 20 automation bookstore P 1 before mounting your system 1 6 bonding EMI ElectroMagnetic Interference 1 12 high frequency energy 1 14 mounting 1 12 subpanels 1 14 brake cables MP series C 5 C cables building your own 3 3 Index cable shielding 3 6 categories 1 18 fiber optic cable C 5 fiber optic cable length 3 22 motor feedback C 5 motor power C 4 MP series brake cables C 5 sizes 3 4 wire guidelines 3 5 catalog numbers C 1 8720MC accessories C 1 8720MC drives C 2 8720MC spare parts C 6 8720SM motor C 4 AC line filters C 3 external shunt module C 3 fiber optic cables C 5 line reactors C 3 motor feedback cables C 5 motor power cables C 4 MP series brake cables C 5 regenerative power supplies C 3 RSLogix 5000 software C 2 CE EMC directive 1 2 Low Voltage Directive 1 3 meeting requirements 1 2 certifications A 1 Rockwell Automation Product Certification P 3 clearance requirements 1 7 comments regarding this manual P 5 complying with CE 1 2 conduit 3 5 connecting 8720MC 3 1 external shunt module 3 24 feedback 3 25 3 25 input power 3 17 motor brake 3 21 motor power 3 19 SERCOS cables 3 22 connector kits motor C 5 connectors data 2 1 front panel connectors
54. B SERCOS compatible 336 FAN SP1A Drive fan for the 8720MC B and C frame drives 336 FAN SP2A Drive fan for the 8720MC D frame drives 336 TR SP1A Kit Thermistor 8720MC B frame 336 TR SP2A Kit Thermistor 8720MC C frame 336 TR SP3A Kit Thermistor 8720MC D frame 336 BDB SP1D PCB Kit Gate Driver 8720 014 7 5 hp 5 5 kW 336 BDB SP2D PCB Kit Gate Driver 8720MC B021 10 hp 7 5 kW 336 BDB SP3D PCB Kit Gate Driver 8720 027 15 hp 11 kW 336 BDB SP4D PCB Kit Gate Driver 8720MC B034 20 hp 15 kW 336 BDB SP5D PCB Kit Gate Driver 8720 042 25 hp 18 5 kW 336 BDB SP6D PCB Kit Gate Driver 8720MC B048 30 hp 22 kW 336 BDB SP17D PCB Kit Gate Driver 8720 0065 40 hp 30 336 BDB SP18D PCB Kit Gate Driver 8720 0078 50 hp 37 336 BDB SP28D PCB Kit Gate Driver 8720 0097 60 hp 45 336 BDB SP29D W W W W PCB Kit Gate Driver 8720MC D120 75 hp 63 336 BDB SP30D PCB Kit Gate Driver 8720MC D149 100 hp 75 kW 336 BDB SP31D Publication 8720MC IN001D EN P December 2002 PCB Kit Gate Driver 8720MC D180 125 hp 93 kW Catalog Numbers and Accessories C 7 8720MC RPS Regenerative Power Supply Spare Parts hoes Part Description 8720MC HF B2 460V ac Harmonic Filter 8720MC VA B 460V ac Varistor 8720MC RPS027 Regenerative Power Supply Spare Parts
55. Buse Dorte Drive Frame Dissipat Heat sink Total Watts 2 8720MC Amps SE Drive Wars 2 Watts 380 480V ac or 750V dc Input Drives B014 14 B 91 270 361 021 21 103 394 497 027 27 117 486 603 B034 34 B 140 628 768 B042 42 B 141 720 861 B048 48 B 141 820 961 0065 65 C 175 933 1108 D078 78 C 193 1110 1303 D097 97 D 361 1708 2069 D120 120 D 361 1708 2069 D149 149 D 426 1944 2307 D180 180 D 522 2664 3186 The open packaged drive ambient operating temperature is 50 C 122 F The cabinet enclosure should be oe provide an operating temperature that does not exceed 50 C 122 F in worst case ambient 2 Drive rating is based on altitudes of 1000 meters 3000 feet or less If installed at a higher altitude derate the drive External Active Shunt The table below lists the ratings for the optional external active T shunt module for use with the 8720MC B021 B027 B034 B042 Specifications ay a Ratings Shinni rive ippin External Shunt Voltage Resistance Peak Peak Cont Weight 9 Bussmann Catalog Number yv Range Power Current Power kg Ibs Replacement Fuse Ohms kW Amps Watts 1336 MOD KB005 460 104 0 6 7 5 375 68115 A600 1336 MOD KB010 460 52 0 12 15 750 A600 1336 MOD KB050 460 10 0 60 76 3750 33 8 75 700535 Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 9 Dimensions Within this section you will find dimens
56. C IN001D EN P December 2002 8720MC Connector Data 2 7 P4 Connector Pin out Analog The following table provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P4 connector Refer to Figure 2 5 for connector pin locations P4 Pin Description Signal P4 Pin Description Signal 1 Analog Output 1 ANAOUT_CH1 5 Analog Output 2 ANAOUT_CH2 2 5V dc Registration Input REG2 Analog Output Common ANA_COM 3 24V de Registration Input REG1 7 Registration Common REG_COM 4 5V de Power for Registration Input REG_5V 8 5V dc Registration Power Return REG_5VCOM P5 Connector Pin out Analog The following table provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P5 connector Refer to Figure 2 5 for connector pin locations P5 Pin Description Signal P5 Pin Description Signal 1 A quad B A Channel Output AMOUT 19 A quad B A Channel Output AMOUT 2 A quad B B Channel Output BMOUT 20 A quad B B Channel Output BMOUT 3 A quad B 7 Channel Output ZMOUT 21 A quad B Z Channel Output ZMOUT 4 A quad B common ACOM 22 8720MC 24V dc power for inputs IOPWR 5 Reserved 23 8720MC 24V dc input power return REGCOM 6 24 a Drive OK Relay 1 x Hi Winding Selec Relay 3 8 26 2 Enable Brake Solenoid Relay 2 Lo Winding Selec Relay 4 0 Zero Speed Output 5 28 Orie
57. December 2002 1 8 Installing Your 8720MC Drive Ventilation Requirements This section provides information to assist you in sizing your cabinet and locating your 8720MC system components Refer to Figure 1 3 for minimum clearance requirements for 8720MC components mounted inside the cabinet Figure 1 3 Minimum 8720MC Clearance Requirements Hus 6 0 in 6 0 in 152 4 mm A 6 0 in H MA a O II 101 6 101 6 6 0 30725 M R2 IMPORTANT If the cabinet is ventilated use filtered or conditioned air to prevent the accumulation of dust and dirt on electronic components The air should be free of oil corrosives or electrically conductive contaminates Refer to Appendix A for 8720MC power dissipation specifications Publication 8720MC IN001D EN P December 2002 Sizing an Enclosure Installing Your 8720MC Drive 1 9 If you are supplying your own enclosure for the 8720MC drive you can mount your drive within an enclosure or you can mount the drive and let the heat sink extend outside the enclosure With no active method of heat dissipation such as fans or air conditioning
58. LE 13 1 1 1 1 Drive Error 1 Reset i all 1 1 e P6 15 ORV ERR RST l P5 22 Note 12 lt 24V DC 1 f 1 1 5 36 gt REGEN PS_OK 1 1 5 13 pyy 24 DC DC Note 14 77 Note5 Publication 8720MC IN001D EN P December 2002 B 6 Interconnect Diagrams External Active Shunt Module Interconnect Diagrams In the figure below the 8720MC is shown wired with a Bulletin 1336 external active shunt Refer to Appendix C for a list of external active shunt module catalog numbers available for the 8720MC Figure B 4 External Active Shunt Module Interconnect Diagram 8720MC HIGH PERFORMANCE DRIVE 8720MC Bxxx 1336 EXTERNAL ACTIVE SHUNT RESISTOR 1336 MOD KBxxx Start l Stop 24V AC DC ts ui e e ele CR1 y INDICATES USER SUPPLIED COMPONENT 120V ac 50 60 He CRI l Refer to Attention statement Note 10 Publication 8720MC IN001D EN P December 2002 6 4 Slave In 5 Slave In 4 Master Out 3 TB1 Master Out DC Bus 2 DC Bus Connections DC DC Bus Three Phase 1 Single Phase Input i AC Input 12 115Vac RMS _ 3 2 Connections Input Fusing 3 L3 4 P5 1336 Master avoe Z REGEN PS 25 36 Interconnect Diagrams B 7
59. MC Interconnect Diagrams B 1 Power Interconnect Diagrams B 2 External Active Shunt Module Interconnect Diagrams B 6 Drive Motor Interconnect Diagrams SERCOS B 8 Drive Motor Interconnect Diagrams Analog B 10 8720MC Drive and 1756 MO2AE Interconnect Diagram B 12 Appendix C Catalog Numbers and Accessories Chapter C 1 98720MG DfiV6 E OW DE EP RE bees C 2 SOWA E viera st ed tive Ss he dte qtd om eb Up SU eo Du ie t C 2 Regenerative Power Supplies C 3 lane REACTS s esp e VERONA ATE SERRE ER C 3 AC Line Filters 2 5 2 ou m utor Meo pute ee we Y eti ets C 3 External Active Shunt C 3 B 2050 Motors tnodo eoe C ey We ee ES C 4 GSS oce em pentes uiis tea at te pH eed C 4 Motor Power C 4 Motor Feedback Cables i4 dose RR C 5 MP Series Motor Brake Cable C 5 Motor Connector Kits C 5 SERCOS Interface Fiber Optic C 5 SI ZOMG Spare Pane A ma Cedex Ead ek Dee Sek LEAS C 6 8720MC Drive Spare C 6 8720MC RPS Regenerative Power Supply Spare Parts C 7 8720MC RPS027 Regenerative Power Supply Spare Parts C 7 8720MC RPS065 Regenerative Power Supply Spare Parts C 7 8720MC RPS190 Regenerative Power S
60. Nm lin TB1 mm AWG 8720MC B014 and B021 25 14 B frame 8720MC B027 and B034 B frame Input Power D 4 2 8720MC B042 B frame 6 10 8720MC B048 B frame 10 8 1 70 15 8 20MC B014 B021 i jn FLU UN Mr and Motor Power U T1 V T2 motor drive W combination 8720MC D065 C frame 16 6 8720MC D078 C frame 25 4 8720MC D097 D frame 35 2 8720MC D120 D frame Input Power RS 50 0 8720MC D120 D frame 70 00 8720MC D149 D frame 95 000 5 65 50 8720MC D180 D frame 120 0000 8720MC D065 D078 20 Motor power C frame and Motor Power cable depends on 8720MC D097 D120 U 1 V T2 motor drive D149 D180 D frame W 3 combination External Active Shunt Module Power Wiring Requirements Connectsto Recommended Shunt Module Description Terminals Wire Size ear TBI mm AWG 1336 MOD KB005 and 4 12 KB010 DC Bus vw 1 70 15 1336 MOD KB050 6 10 For additional information regarding the external active shunt module refer to the Allen Bradley Heavy Duty Dynamic Braking Installation Data publication 1336 5 64 Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC ATTENTION Ab This drive contains ESD Electrostatic Discharge sensitive parts and assemblies You are required to follow static control precautions when you install test service or repair this assembly If you do not follow ESD control procedures components can be damaged If you are not familiar with stat
61. Refer to Power Interconnect Diagrams in Appendix B for interconnect diagrams 24V dc 1 25A Auxiliary Logic Power user supplied 24V de 2 24V dc Auxiliary Logic Power Common 24V dc Com Publication 8720MC IN001D EN P December 2002 8720MC Connector Data TB1 Terminal Block Pin out The following figures provide the signal descriptions and pin out for the TB1 connector Figure 2 6 TB1 Connections for B Frame 5 5 to 11 kW Drives 750V de 5 5kW 11kW 7 5 15 HP Terminal Designations and 380 480V ac 5 5kW 11kW 7 5 15 HP Terminal Designations aaaeeeaa PE PE m R S T U VW Hc MeV 13 Dynamic Brake EAA d d Regen Converter To Motor i i To Motor 1 2 Required Branch 1 Input fusing required Circuit Disconnect 2 User supplied AC Input Line Figure 2 7 TB1 Connections for B Frame 15 to 22 kW Drives 750V de 15 22 kW 20 to 30 HP Terminal Designations and W 20 30 HP Terminal Designations 380 480V ac 15 22 lo lo lel to o OO 9 9 9 0 9 3E ep gm m DC 0 R S T L1 L2 L3 Dynamic Brake A Q 20 C lt 1 Required Branch Regen Converter Circuit Disconnect AC Input Line U V T1 T2 T
62. Regenerative Power Supply 8720MC RPSxxx BM HV1 ol a P4 P5 Route 24V dc 1 0 Shielded Cable CITITITITT TBI Motor Power Varistor Shielded Cable Shield DC Bus lt 2 m 78 7 in Clamps Harmonic VD 4 8720MC Filter Line Reactor Keep very dirty connections as short as Fuses possible and segregated not in wireway z o Circuit Breaker o Contactors C C Route Encoder Analog Registration Shield Clamp s Shielded Cable 1 For examples of shield clamp attachment refer to the System Design for Control of Electrical Noise Reference Manual publication GMC RMO001 x EN P 2 necessary the AC line filter may be moved ahead of the input contactors and fuses However it is important to segregate the very dirty wiring between the filter and drives and keep as short as possible to prevent noise coupling into susceptible circuits Publication 8720MC IN001D EN P December 2002 1 16 Installing Your 8720MC Drive When a regenerative power supply 8720MC RPSxxx is not used in the 8720MC system observe the following guidelines when laying out your panel refer to Figure 1 7 for zone locations e The clean zone C is beneath the 8720MC left and includes the P1 and P4 connector wiring grey wireway e dirty zone D is beneath the 8720MC to the right black wireway and includ
63. V dc Input Continuous Output Current 14Arms 21 Ams 27Arms 42 48Ams Peak Output Current 1 minute 21Amms 31 5Arms 40 5Arms 51 Arms 63Arms 72Ams 8 25 kW 11 25 kW 16 5 kW 22 5 kW 27 75 kW 33 kW Conti 5 5 kW 7 5 kW 11 kW 15 kW 18 5 kW 22 kW ontinuous Rated Input kVA 460V ac only N A 18 kVA 23 kVA 29 35 kVA 40 kVA The table below lists general power specifications and requirements for the 8720MC High Performance C and D frame Drives 8720MC D065 D078 D097 D120 D149 and D180 Description Specification 8720MC D065 8720MC D078 8720MC D097 8720MC D120 8720MC D149 8720MC D180 DC Input Voltage 750V dc DC Input Current Nominal 750V dc Input 44A dc 53 8A dc 65 7A dc 92 6A dc 111A dc 135A dc Continuous Output Current 65A ms 78Arms 97Arms 120A rms 149A ms 180A rms Peak Output Current 1 minute 97 5Anns 117Ams 145 5Anms 180Arms 223 5Arms 270Arms Power Output Peak 1 minute 45 kW 55 kW 68 kW 95 kW 112 kW 140 kW Continuous 30 kW 37 kW 45 kw 63 kW 75 kW 93 kW Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 3 8720MC Line Reactor Specifications 8720MC Line Specifications R Maximum BA Continuous Inductance 5 Current uH Amps 1903 0328 32 850 1905 0488 48 800 1810 0628 62 1100 LR14 070B 70 1200 LR10 100B 100 800 Fuse Specifications Use the following tables to as
64. WHT BLUE XK 12 5 TS 13 13 5 8 Black A BR Enable Brake 5 9 White BR Brake 2090 CDNFDMP Sxx Feedback Cable Enable Brake Note 4 Note 5 User Supplied lt 24V dc 1 2 max SIN 4 lt 5 SN a COS W 008 lt Auxiliary Feedback 21 DATA lt P1 Connector XX DATA lt 22 SERCOS only 9 9VDC 5VDC 20 lt 73 RESERVED i Auxiliary Feedback Cable user supplied Note 5 Publication 8720MC IN001D EN P December 2002 11 12 13 8720 HIGH PERFORMANCE DRIVE 8720MC B xxx or Dxxx Interconnect Diagrams In the configuration below the 8720MC drive is shown connected to the 8720 51 or 52 SERCOS mode motors Figure B 7 8720MC Drive Motor Interconnect SERCOS Mode 8720SM xxxxxxxS1 xxxxxxxS2 MOTORS WITH Motor Feedback P1 Connector Auxiliary Feedback P1 Connector SERCOS only HIGH RESOLUTION FEEDBACK or Feedback Connector ee 1 A BLACK SIN 1 zs i B d WHT BLACK XX SIN 2 iE GND C RED COS 3 T2 mii V Three Phase ED GS 4 U U Motor Power E GREEN DATA 8 p F lt WHT GREEN XX DATA 9 M
65. able Beldon 8304 or equal A special multiplier box is available for the Stegmann encoders This multiplier box can be used to simulate a 5120 lines per revolution virtual encoder In this instance the motion controller will also count square wave edges but will achieve a 20480 count per turn resolution For details contact your Rockwell Automation Motion Application Engineer Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 23 Understanding 8720MC The ne Doros a d p an auxiliary RES port SERCOS interface only and an A quad motion controller Feedback Devices position feedback output port analog interface only The table below includes the feedback devices that were tested for compatibility with the 8720MC There are a variety of other feedback devices which follow standard encoder interface practices which will interface successfully to the 8720MC Standard A quad B differential TTL encoders and scales as well as 1 volt peak to peak scales and encoders are examples Check with your local A B technical support personnel to assure compatibility with devices not listed i Motor Aux 3 Absolute Power Device Vendor Support Output Type incremental Resolution Supply Hiperface 1024 CPR SNS 1 Stegmann 3 1Vpp Differential Incremental 1 Million Counts 7 12V 60mA y Sine Cosine Single Marker 872
66. ata Understanding Analog Interface Connections A quad B Virtual Encoder Output A virtual 1024 line encoder output interface is provided for use with any motion controller which provides an analog velocity or torque command and expects a 5V TTL A quad B signal from the motor The quadrature outputs are connected to P5 1 P5 2 P5 3 P5 19 P5 20 and P5 21 as shown in Appendix B Figure 2 19 shows the exact nature of the A quad B signals If the quadrature output signals are required the SNS 60 8720SM 3 S4 Sincoder must be the 8720SM motor feedback device The marker from this feedback device has a random width from encoder to encoder The edge rise is repeatable for any given encoder This feedback device is best suited for uni directional homing and referencing The 8720MC provides the 5V dc power required to drive the signals Connect the motion controller encoder ground terminal to the P5 4 terminal ACOM This assures that the signals are properly referenced to the motion controller encoder ground The motion controller will count square wave edges and will achieve a 4096 count per turn resolution Figure 2 19 A quad B Output 5 VDC A Channel 0 VDC 1024 lines revolution 5 VDC B Channel 0 VDC 1024 lines revolution Reference 90 DEG minimum marker 5 VDC 0 VDC 630DEG e maximum marker A quad B output For connections to the encoder output use 4 twisted pair 22 AWG or larger shielded c
67. ata Default Digital Input Descriptions Drive Enable The drive enable input is used to inform the drive that the regenerative power supply and the motion controller are ready for the drive to follow the auto or jog reference command When the drive is enabled the drive will apply torque to the motor as directed by the reference commands with no internal drive shut down faults The drive will come to a regen stop when the enable is removed Drive Error Reset Request If a drive shut down fault has occurred setting the Drive_Err_Reset bit is required in order to reset the fault The fault cannot be reset unless the drive is disabled and the fault condition is removed A transition from low to high is required to reset a drive shut down error Power cycling also resets the drive error Parameter Set Select bit 0 1 and 2 Setting these 3 binary bits determines which parameter set is in use and or which motor winding high or low is selected The choices are 000 low 0 001 low 1 010 low 2 011 low 3 100 high 0 101 high 1 110 high 2 111 high 3 When any or all of the 3 bits change and remain changed for a 50 ms filter delay the new parameter set will be enabled Orient Request When the Orient Request bit parameter 152 is set an orient will be initiated as determined by Auto Home parameter 582 In addition the orient parameters 153 orient angle 154 orient options 222 orient speed and 260 positioning acc
68. ation input P4 X X Buffered encoder output P5 X X The table below indicates the zoning requirements of cables connecting to the 8720MC RPS Zone Method Wire Cable Connector Ferrite Shielded Sleeve Cable Very Dirty All 3 phase AC from filter to Converter X shielded option Dirty Clean X All 3 phase AC from filter to Converter X unshielded option TB1 DC power X X DC power X 120V ac power TB2 Run Input External Fault Input Digital Comm input TB3 Fault Reset Fault Output gt lt 2 lt 0X 0X 0X lt lt VSC Run Output Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 19 The table below indicates the zoning requirements of cables connecting to the external active shunt module Zone Method Wire Cable Connector Ve Ferri errite Shielded Dirty Dirty Clean Sleeve Cable DC DC shielded option xd X X DC DC unshielded option X Fan if present N A X Mounting Guidelines to Reduce Electrical Noise When mounting AC input components or an external active shunt module refer to the sections below for guidelines designed to reduce system failures caused by excessive electrical noise AC Line Filters Observe the following guidelines when mounting your AC line EMC filter refer to figures 1 6 and 1 7 for exa
69. cation 8720MC IN001D EN P December 2002 8720MC Connector Data Analog Inputs 2 19 The analog input to the drive can provide a velocity command signal A 14 bit A D converter digitizes the signal The configuration of the input is shown in Figure 2 16 Figure 2 16 Analog Input Configuration 1000 pF COMMAND 0 01 uF COMMAND 1000 pF 20k Q The following table provides a description of the analog input specifications Parameter Description Minimum Maximum Number of states that the input signal is divided into Resolution which is 2 to the number of bits 14 bits Input Open circuit impedance measured between the and 20kQ E Impedance inputs Voltage applied to the input 10V 10V Deviation from the correct value expected from Offset Error analog to digital conversion when OV is applied to the 50 mV input Deviation of the transfer function from unity gain Gain Error expressed in a percent of full scale 1 Update Rate Update rate of the firmware accessible registers 125 uS Publication 8720MC IN001D EN P December 2002 2 20 8720MC Connector Data Analog Outputs The 8720MC includes two analog outputs not supported on the SERCOS models that can be configured through software to represent drive variables Figure 2 17 shows the configuration of the analog output The following table provides a descripti
70. d is connected to the ground panel in the cabinet you do not need any additional conduit connections e Route no more than three sets of motor leads and a ground wire through a single conduit This minimizes cross talk that could reduce the effectiveness of the noise reduction methods described If more than three drive motor connections per conduit are required use shielded cable If practical each conduit should contain only one set of motor leads e It is recommended that you use a thick insulation lead wire such as type RHW 2 or equal ATTENTION To avoid a possible shock hazard caused by induced voltages ground unused wires in the conduit at both ends For the same reason if a drive sharing a conduit is being serviced or installed disable all drives using this conduit This eliminates the possible shock hazard from cross coupled drive motor leads General Wire Guidelines You should observe all applicable safety and national and local regulations when selecting the appropriate wire size for your system Due to the drive overload capacity of 150 of the continuous current rating for one minute the conductors for the transformer primary and secondary must be sized at a minimum for 125 to 160 of the maximum continuous input current for the motor selected The motor conductors must also be rated for a minimum of 125 to 160 of the full load motor continuous current If less than 150 overload is required the torque limi
71. dback device selected refer to the table on page 2 23 for a list of feedback devices and their required input voltages The standard 8720SM and MP Series 460V motor Stegmann feedback devices use 9V dc encoder power A total of 300 mA of 5V dc encoder current is shared between the two 5V dc encoder power terminals P1 7 and P1 20 In a like manner a total of 300 mA of 9V dc encoder current is shared between the two 9V dc encoder power terminals P1 6 and P1 19 Refer to 8720MC Connector Pin outs beginning on page 2 4 Voltage Maximum Supply Reference Current Minimum Nominal Maximum mA 5V dc EPWR 5V 5 0 5 25 5 5 300 9V dc EPWR 9V 83 9 1 9 9 300 Encoder Phasing The 8720MC feedback interface supports standard one volt peak to peak sine cosine devices and AquadB square wave encoders The feedback choice is a software configuration option Figure 2 20 shows the one volt peak to peak sine or cosine wave ride on a 2 5V dc offset voltage supplied by a Stegmann encoder Figure 2 20 Sinusoidal Encoder Signals SRS 660 SNS 60 and SRM 60 Volts Signal variation with a clockwise shaft rotation looking at the shaft end 5 REFSIN REFCOS 1 cycle 360 deg 512 or 1024 Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 27 Thermostat Input The 8720MC can monitor a thermostat signal from a motor and will generate a fault if the motor overheats Figure
72. e 24V to COM and FR From FR Interconnect Diagrams 8720MC HIGH PERFORMANCE DRIVE 8720MC B xxx and Dxxx Drive 1 TB4 24V DC 24V DC_COM 120V AC 120 RIN Note 15 TB4 1 24V dc Auxiliary TB4 2 Logic Power Connections Bonded Cabinet Ground Bus Three Phase Motor Power Connections T3 777 Note5 TB4 Note 15 24V DC TB4 1 24V dc Auxiliary 24V DC COM TB4 2 Logic Power lt Connections Bonded Cabinet Ground Bus R ovr N C N C 120V Drive 120 RTN lt Fan Note 9 p Ti Three Phase T2 Motor Power lt T 4 Connections DC Bus Fusing TB1 DC DC Note 2 P5 P56 DRIVEOK 257 DRVEOK 1 1 lt P574 DRVEENABLE Note 13 1 1 1 1 Drive Error Reset 1 1 e s DRV ERR RST Note 12 5 24V DC P5 36 P5 13 p 23 24V DC COM 24V DC 9 9 Notes 8720MC HIGH PERFORMANCE DRIVE 8720MC B xxx and D xxx Drive 2 DC Bus Fusing TB1 DC DC Note 2 P5 P56 M P57 DRVEOK 1 1 P514 ORVEENAB
73. e ready to wire the shunt module Use the 1336 MOD KBxxx active shunt with your 8720MC AC drive refer to Appendix C for catalog numbers IMPORTANT When tightening screws to secure the wires refer to the table on page 3 15 for torque values IMPORTANT To ensure system performance run wires and cables in the wireways as established in Chapter 1 Refer to Appendix B for the 8720MC interconnect diagrams To wire your shunt module 1 Route the DC bus power wires DC DC to TB1 on the drive from your external shunt module Insert this wire from Into this terminal the shunt module on the drive TB1 DC TB1 DC 115V ac P5 22 P5 36 3 Tighten the connections 4 Gently pull on each wire to make sure it does not come out of its terminal Re insert and tighten any loose wires 5 Go to Understanding Feedback and I O Cables Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 25 Understanding Feedback Factory made cables with premolded connectors are designed to minimize EMI and are recommended over hand built cables to and 1 0 Cables improve system performance However other options are available for building your own feedback and I O cables Refer to the table below for the available options Analog Interface SERCOS Interface Motor 8720SM XxxxxxxxS3 8720SM xxxxxxxS4 8720SM xxxxxxxS1 8720SM xxxxxxxS2 hee Feedback Device SNS60 SNS60 SRS66
74. ecifications and Dimensions This appendix covers the following topics e Certifications e Power Specifications e AC Line Filter Specifications e Weight and Environmental Specifications e Weight and Environmental Specifications e Power Dissipation Specifications e External Active Shunt Specifications e Dimensions For regenerative power supply specifications refer to the 8720MC Regenerative Power Supply User Manual publication 8720MC RMO01x US P The 8720MC is certified for the following when the product or package is marked e UL listed to U S and Canadian safety standards e CE marked for all applicable directives Note Refer to www ab com certification ce docs for more information Publication 8720MC IN001D EN P December 2002 A 2 Specifications and Dimensions Power Specifications This section contains power specifications for the 8720MC system 8720MC Drive Specifications The table below lists general power specifications and requirements for the 8720MC High Performance B Frame Drives 8720MC B014 B021 B027 B034 B042 and B048 Description Specification 8720MC B014 8720MC B021 8720MC B027 8720MC B034 8720MC B042 8720MC B048 Input Voltage 750V dc 380 460V ac or 750V dc AC Input Frequency N A 47 63 Hz Main AC Input Current Nominal 380 460V ac N A 22Arms 28 rms SS ms AAms 4 Current 89 dc 12 dc 16 9A dc 23 3A dc 28 4A dc 334A dc Nominal 750
75. ecifications are shown in the table below Refer to Figure 2 14 for the typical digital output configuration Figure 2 14 shows the typical digital output connections Use 16 to 18 hook up wire Alpha 3075 or 3077 or equal Condition Amperage On Up to 40V de Up to 75 mA current limited Off N A less than 0 25 mA leakage Figure 2 14 Typical Digital Output Connections P5 31 1 Optically isolated 500V 6 outputs P5 10 thru P5 12 and ae P5 28 thru P5 30 P5 31 is external power P5 n Relay Outputs The 8720MC Drive has four discrete outputs in the form of normally open dry relay contacts The fault outputs from the 8720MC Drive are supplied at terminal blocks Fault outputs provide warning or fault signals based on drive programming The following values are the contact ratings for the programmable relays Condition Amperage On Up to 250V ac Up to 5A On Up to 30V de Up to 5A Figure 2 15 shows a typical isolated relay output circuit Use 16 to 18 hook up wire Alpha 3075 or 3077 or equal Publication 8720MC IN001D EN P December 2002 2 18 8720MC Connector Data Default Relay Output Descriptions Drive OK When the drive is clear of all shut down faults the Drive OK contact is closed The drive does not have to be enabled to be in the drive ok state This normally open contact is available for use in the motion controller control stop string The contact is closed when t
76. either of the following approximate equations can be used Metric _ 038Q 18 1 1 Standard English A 4089 T 1 1 Where T is temperature difference between inside air and outside ambient C Q is heat generated in enclosure Watts and A is enclosure surface area m The exterior surface of all six sides of an enclosure is calculated as Where T is temperature difference between inside air and outside ambient F is heat generated in enclosure Watts and A is enclosure surface area 2 The exterior surface of all six sides of an enclosure is calculated as A 2dw 2dh 2wh A 2dw 2dh 2wh 144 Where d depth w width and h height are in meters Where d depth w width and h height are in inches Contact your cabinet manufacturer for options available to cool your cabinet Refer to Power Dissipation Specifications in Appendix A Publication 8720MC IN001D EN P December 2002 1 10 Installing Your 8720MC Drive Fuse Selection This section describes the fuse requirements for your 8720MC system The 8720MC utilizes internal short circuit output protection and is suitable for use on a circuit capable of delivering up to 100 000 amperes when protected by class CC J L and R fuses Circuit breakers with adequate widthstand and interrupt ratings as defined in NEC 2002 article 110 9 and 110 10 are also allowed Overcurrent protection must be adequately coord
77. eld to the drive chassis PE connection and the motor frame Make the connection at both ends to minimize the external magnetic field If you use cable trays or large conduits to distribute the motor leads for multiple drives use shielded cable to reduce or capture the noise from the motor leads and to minimize cross coupling of noise between the leads of different drives Publication 8720MC IN001D EN P December 2002 3 4 Connecting Your 8720MC Cable Sizes In the table below the appropriate variable frequency drive shielded cable to use based on 150 overload capability and 25 C 77 F operating temperature is shown The cable is shown in Figure 3 1 1x Rated Continuous VFD Cable Size 12 amps 16 AWG 17 amps 14 AWG 21 amps 12 AWG 30 amps 10 AWG 55 amps 8 AWG 65 amps 6 AWG 95 amps 4 AWG 130 amps 2 AWG For applications above 130 amps use thick insulation lead wire such as RHW 2 or equal Make sure you thread the four wires U V W and ground through a single grounded metal conduit Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 5 Conduit For applications above 130 amperes metal conduit is required for cable distribution Follow these guidelines e Drives are normally mounted in cabinets and ground connections are made at a common ground point in the cabinet If the conduit is connected to the motor junction box and the drive en
78. em Power Wiring Requirements Power wiring requirements are given in the tables below Wire should be copper with 75 C 167 F minimum rating Phasing of main AC power is arbitrary and earth ground connection is required for safe and proper operation Input drive power is either AC or DC depending on your drive type and application For additional information refer to Power Specifications in Appendix A Refer to Appendix B for the 8720MC interconnect diagrams AC Drive Power Wiring Requirements Connectsto Recommended 8720MC Drive Description Terminals Wire Size Ni ei TBI mm AWG i i AC Input Power R LT S L2 6 10 8720MC B021 and B027 T3 B frame L Motor power Mitar PowWei i cable depends on U T1 V 2 motor drive W T3 combination 1 70 15 i AC Input Power R L1 S L2 10 8 T L3 8720MC B034 B frame if Motor power Motor Power E cable depends on U T1 V T2 motor drive W T3 combination x AC Input Power R L1 S L2 16 6 8720MC B042 and B048 T L3 5 65 50 B frame NS Motor power Motor Power cable depends U T1 V T2 motor drive W T3 combination Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 15 DC Drive Power Wiring Requirements Connects to Recommended Torano Value Drive Description Terminals Wire Size
79. equirements refer to Chapter 1 TO improve the bond between the 8720 system components and subpanel construct your subpanel out of zinc plated paint free steel When grounding your 8720MC drive follow these guidelines e Identify a good source of earth ground such as a ground rod or a clean low resistance connection to a steel building structure Connect the PE terminal provided on TB1 to earth ground e Define the paths through which the high frequency ground currents flow Isolate the wires carrying these currents e Connect the ground conductor of the motor cable drive end directly to the drive ground PE terminal not to the enclosure ground bus bar e Ground the CE filter to the bonded cabinet ground bar e The D frame amplifiers 8720MC D097 D120 D149 and D180 have a TE terminal The TE block is used for all control signal shields internal to the drive It must be connected to the bonded cabinet ground bar by a separate continuous lead Publication 8720MC IN001D EN P December 2002 3 10 Connecting Your 8720MC Connecting the Drive to the System Ground Connect the drive to earth ground via the power ground PE terminal provided on the power terminal block TB1 as shown in Figure 3 4 You should inspect and test the ground impedance at appropriate and regular intervals Note Even if you have a floating secondary the building must have a safety earth ground In any cabinet you should
80. er Logic Interface P1 Inputs A quad B Output Auxiliary Feedback e 9978 vale SERCOS oe ooo 19 20 21 22 23 24 26 26 21 26 20 30 31 3235 34 35 36 e TW aa E 12345 67 8 9 101112131415 161718 ooooooooooooo eee eee eee occ errs o Motor Feedback NG 8720MC Control Board TAS B P1 Connector Pin out Analog The following table and figure below provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P1 connector Refer to Figure 2 5 for connector pin locations P1 Pin Description Signal P1 Pin Description Signal 1 Ch1 Sine or A Channel Data motor SINE 14 Analog Input 1 ANAIN_CH1 2 Sine Return or A Channel Data SINE 15 Analog Input 1 return ANA_CH1_COM 3 Ch1 Cosine or B Channel Data motor COS 16 Analog Input 2 ANAIN_CH 4 Cosine Return or B Channel Data COS 17 Analog Input 2 return ANA_CH2_COM 5 Ch1 Encoder Power Common ECOM 18 Ch2 Encoder Power Common ECOM 6 Ch1 9V dc Encoder Power motor EPWR 9VM 19 Ch2 49V dc Encoder Power auxiliary EPWR_9V 7 Ch1 5V dc Encoder Power EPWR 5VM 20 Ch2 5V dc Encoder Power EPWR 5V 8 Ch1 Index Comm Non Inverted Data IM 21 Ch2 Index Comm Non Inverted Data IM 9 Ch1 Index Comm Inverted Data IM 22 Ch2 Index Comm Inverted Data IM 10 Reserved m 23 Reserved 11 Reserved m 24 Reserved 12 Ch1 Motor Thermal Switch Input TS 25 Reserved 13 Ch1 Motor Thermal Switch Input TS 26 Reserved Publication 8720M
81. es fuses contactors circuit breakers and the AC input to the AC EMO line filter e The very dirty zone VD is limited to where the AC line EMC filter AC output jumpers over to the 8720MC Shielded cable is required only if the very dirty cables enter a wireway e The SERCOS fiber optic cables are immune to electrical noise Figure 1 7 Establishing Noise Zones without 8720MC RPS Clean Wireway Dirty Wireway 8720MC B Frame Chassis Route 24V dc 1 0 Shielded Cable Shield Clamps Motor Power Keep very dirty connections as short as Shielded Cable possible and segregated not in wireway gt AC Line Filter 2 Fuses C Circuit Breaker o Contactors Route Encoder Analog Registration Shielded Cable Rus Shield 1 For examples of shield clamp attachment refer to the System Design for Control of Electrical Noise Reference Manual publication GMC RMO001 x EN P 2q necessary the AC line filter may be moved ahead of the input contactors and fuses However it is important to segregate the very dirty wiring between the filter and drives and keep as short as possible to prevent noise coupling into susceptible circuits Publication 8720MC IN001D EN P December 2002
82. g 3 6 SERCOS fiber optic cables 3 22 TB1 2 9 2 10 3 9 3 11 3 14 3 15 3 17 3 18 3 20 3 24 TB4 2 8 ungrounded systems 3 8 For more information refer to our web site www ab com motion For Allen Bradley Technical Support information refer to www ab com support or Tel 1 440 646 5800 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation Vorstlaan Boulevard du Souverain 36 1170 Brussels Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 8720MC IN001D EN P December 2002 314441 P01 Supersedes Publication 8720MC UM001C EN P February 2001 Copyright 2002 Rockwell Automation All rights reserved Printed in USA
83. here are no faults Enable Brake Solenoid This output contact is used to interface to a brake solenoid The contact closes immediately after the drive enable is applied The drive will apply zero speed holding torque for a configurable on delay time period after the drive has been enabled parameter 206 This assures that there is holding torque available while the brake is being released An additional off time delay is provided parameter 207 The brake contact will open after a configurable time delay period parameter 207 from when the drive enable input is removed The drive will remain enabled for the off delay period to provide regenerative braking until the motor is at zero speed High Winding Select When bit 2 of the parameter set binary code is set to 1 the High Winding Select contact is closed When interfaced to a contactor this output is used to select the high motor winding This contact is closed only when the low contact output is open Low Winding Select When bit 2 of the parameter set binary code is set to 0 the Low Winding Select contact is closed When interfaced to a contactor this output is used to select the Low motor winding This contact is closed only when the High contact output is open Figure 2 15 Typical Isolated Relay Output Connections 5 Customer 4 outputs P5 6 and P5 7 Power Supply P5 8 and P5 9 P5 24 and P5 25 x 5 1 P5 26 and 5 27 Customer Output Device Publi
84. ic control procedures refer to Allen Bradley publication 8000 4 5 2 Guarding Against Electrostatic Damage or any other applicable ESD Protection Handbook ATTENTION To avoid personal injury and or equipment damage ensure installation complies with specifications regarding wire types conductor sizes branch circuit protection and disconnect devices The National Electrical Code NEC and local codes outline provisions for safely installing electrical equipment To avoid personal injury and or equipment damage ensure motor power connectors are used for connection purposes only Do not use them to turn the unit on and off To avoid personal injury and or equipment damage ensure shielded power cables are grounded to prevent potentially high voltages on the shield Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 17 Connecting Input Power Terminal strip TB1 is always the power terminal connection point and has terminals for both AC input power and DC input power If you are using a regenerative power supply input use the two DC input terminals Refer to 8720MC Regenerative Power Supply User Manual publication 8720MC RMO001x US P for information regarding installing the 8720MC RPS unit If you have a direct AC input application use the three AC input terminals for 3 phase 380 to 460V ac incoming power and then the two DC terminals for connection to the active shunt dynamic brake module
85. inated per NEC 2002 article 240 The 8720MC is listed by Underwriters Laboratories Inc with fuses sized FLA according to UL 508C Refer to Fuse Specifications in Appendix A for recommended fuses In most cases fuses selected to match the drive input current rating will meet the NEC requirements and provide the full drive capabilities Dual element time delay slow acting fuses should be used to avoid nuisance trips during the inrush current of power initialization Refer to Power Specifications in Appendix A for input current specifications for your 8720MC AC Input Fusing 380 460V ac The 8720MC AC input drives 8720MC B021 B027 B034 B042 and B048 are suitable for use in circuits that can deliver up to a maximum of 70 rms amperes when used with the AC input line fuses specified in Appendix A The 8720MC AC input drives do not contain input power short circuit fusing For the recommended size and type specifications for fuses necessary to protect against short circuits refer to AC Input Line Fuse Ratings 380 to 460V ac Input on page A 3 Blower Motor Fusing Protect all 8720SM motor fans with the use of 1A time delayed current limiting fuses Bussmann fuse LP CC 1 is recommended Refer to Appendix B for the 8720MC drive interconnect diagrams Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 11 8720MC RPS Fusing The 8720MC DC input drives 8720MC Bxxx and a
86. ing Your Precharge Board Frames C and D 3 28 Appendix A Chapter A 1 wer aimed Rap EROR Va ep CX EAE EROR A 1 Power Specifications A 2 8720MC Drive 5 A 2 8720MC Line Reactor Specifications A 3 FUSE SPCCUICHUONS sacy ax ed qox ep ree BER A 3 AC Input Line Fuse Ratings 380 to 460V ac Input 3 600V ac Input Fuse Specifications A 4 1000V DC Input Fuse Specifications A 5 Contactor A 6 AG Line Filter 5 A 6 Weight and Environmental Specifications A 7 Weight 5 5 A 7 Environmental Specifications 7 Power Dissipation Specifications A 8 External Active Shunt Specifications A 8 Wee BOM Aes Bees eet A 9 8720MC High Performance Drive Dimensions A 10 8720MC Regenerative Power Supply Dimensions A 12 8720 Line Reactor 1 5 A 14 8720MC Harmonic Filter Dimensions A 16 8720MC Varistor Dimensions A 17 Publication 8720MC INO01D EN P December 2002 iv Table of Contents Appendix B Interconnect Diagrams Chapter B 1 8720
87. instructions Publication 8720MC IN001D EN P December 2002 3 2 Connecting Your 8720MC Understanding Basic This section contains basic wiring information for the 8720MC Wiring Requirements ATTENTION Plan the installation of your system so that you can perform all cutting drilling tapping and welding with the system removed from the enclosure Because the system is of the open type construction be careful to keep any metal debris from falling into it Metal debris or other foreign matter can become lodged in the circuitry which can result in damage to components IMPORTANT This section contains common PWM servo system wiring configurations size and practices that can be used in a majority of applications National Electrical Code local electrical codes special operating temperatures duty cycles or system configurations take precedence over the values and methods provided You are responsible for conforming with the National Electrical Code NEC and all other applicable local codes wiring practices grounding disconnects and over current protection of particular importance Failure to observe these precautions could result in severe bodily injury or loss of life ATTENTION This equipment is at line voltage when AC power is connected Disconnect and lock out all ungrounded conductors of the AC power line Failure to observe these precautions could result in severe bodily injury or loss of
88. ion drawings for the following 8720MC system components e 8720MC High Performance Drives e 8720MC RPS Regenerative Power Supplies e 8720MC Line Reactors e 8720MC Harmonic Filter e 8720MC Varistor Publication 8720MC IN001D EN P December 2002 A 10 Specifications and Dimensions 8720MC High Performance Drive Dimensions Figure A 1 8720MC High Performance Drive B and C Frame Dimensions lt lt gt Z gt Y D C Max gt dec eee rr O AA E B A BB Y CC Mounting holes 4 Knockouts Location will vary with HP 7 0 0 28 one ane aoe Dimensions are in millimeters inches lt Knockouts Reference A B 2 BB 3 Dual Size 1 Fixed B 216 4 476 3 231 0 212 6 461 0 32 0 76 131 1 180 8 71 9 28 6 34 9 22 2 10 88 18 75 9 12 8 37 18 15 1 26 0 30 5 16 7 12 2 83 1 125 1 375 0 975 C 301 8 701 0 231 0 238 0 685 8 32 0 76 131 1 374 7 71 9 28 6 34 9 22 2 11 88 27 60 9 12 9 37 27 00 1 26 0 30 5 16 14 75 2 83 1 125 1 375 0 875 Publication 8720MC IN001D EN P December 2002 Specifications a
89. le in the SERCOS version Publication 8720MC IN001D EN P December 2002 2 24 8720MC Connector Data The Stegmann SRM 60 is a multi turn absolute feedback device capable of providing absolute feedback from 0 to 4096 turns of the motor Each of these feedback devices outputs accurate sine and cosine signals The SNS 60 SRS 660 and SRM 60 output 1024 sinusoidal periods per revolution These sine waves are interpolated by the 8720 MC and provide position resolutions of up to two million counts per revolution 2 SRM 60 90 m 295 2 ft 2x 108 16 348 counts S3and SNS 60 90 m 295 2 ft 4x108 None S4 Motor and Auxiliary Feedback Specifications The table below lists motor encoder feedback specifications Specification Encoder Types Incremental A quad B Sine Cosine Intelligent and Absolute Description Maximum Input Frequency 1 MHz TTL input per channel 250 kHz Sine Cosine input Commutation Feedback Publication 8720MC IN001D EN P December 2002 N A 8720MC Connector Data 2 25 The following table provides a description of the AM BM and IM inputs for TTL encoders Parameter Description Minimum Maximum AM BM and IM Input voltage difference between the input ON State and the input that is detected as an ON 1 0V 7 0V nput Voltage state AM BM and IM Input voltage difference between the input OFF State and the input that i
90. life The maximum recommended cable length is 90 m 295 2 ft If the distance between the motor and the drive requires long motor cables you may need to add an output reactor or cable terminators to limit voltage reflections at the motor Refer to Figure 3 6 for motor power connections Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 3 Building Your 8720SM Motor Cables When building your own cables for use with the 8720SM motors follow the guidelines listed below e Connect the cable shield to the connector shells on both ends of the cable with a complete 360 connection e Use a twisted pair cable whenever possible twisting differential signals with each other and single ended signals with the appropriate ground return Note MP Series motor cables are factory supplied Contact your local Allen Bradley representative for latest availability Shielded Motor Cable The use of a four wire type VFD 600 volt UL listed cable is strongly recommended for all motor currents at or below 130 amperes Figure 3 1 illustrates the type of cable required Figure 3 1 Required Cable Type Variable Frequency Drive Cable 4 Condutor 600V Stranded drain wire Foil sheild Stranded tinned KEL copper conductors Kee K Oversized XHHW 2 insulation FRPVC jacket sun res Tinned copper braid 85 coverage You should always use shielded motor cable You must connect the shi
91. metal enclosure optional 150 mm 6 0 in of clearance on all sides of the shunt module minimum Allen Bradley Bulletin 1336 MOD KBxxx External Active Shunt Module Dirty Wireway XXX X Clean Wireway _ Enclosure 8720MC B Frame Chassis Twisted conductors 2 twists per foot min or a shielded twisted pair Route 24V dc 1 0 Shielded Cable Shield Clamps Keep very dirty connections as short as possible and segregated not in wireway Motor Power Shielded Cable Note Input AC components not Route Encoder Analog Registrati shielded Cable eee Shield Clamp s included in this figure Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 21 Clean Wireway When mounting your active shunt module inside the enclosure follow these additional guidelines refer to Figure 1 10 for an example e Metal clad modules can be mounted anywhere in the dirty zone but as close to the 8720MC as possible e Shunt power wires can be run with motor power cables e Separate shunt power cables from other sensitive low voltage signal cables Figure 1 10 External Active Shunt Inside the
92. mples e Mount the AC line filter on the same panel as the 8720MC and as close to the 8720MC as possible Good HF bonding to the panel is critical For painted panels refer to Figure 1 4 e AC input power cable between the AC line filter and 8720MC must be shielded if it enters a wireway e Segregate input and output wiring as far as possible IMPORTANT CE test certification applies only to AC line filter and single 8720MC drive Multiple drive loads may perform satisfactorily but the user takes legal responsibility Line Reactor Harmonic Filter and Varistor All the guidelines that apply to AC line filters also apply to the line reactor harmonic filter and varistor These components only apply to common bus configurations Publication 8720MC IN001D EN P December 2002 1 20 Installing Your 8720MC Drive External Active Shunt Module Observe the following guidelines when mounting your external active shunt module 1336 MOD KBxxx outside the enclosure Refer to Figure 1 9 for an example e Mount circuit components and wiring in the very dirty zone or in an external shielded enclosure as shown in the figure below e Run shunt power and fan wiring inside metal conduit to minimize the effects of EMI and RFI e Keep unshielded wiring as short as possible Figure 1 9 External Active Shunt Outside the Enclosure RR KRY 94 Customer supplied lt gt lt KS S
93. nd Dimensions A 11 Figure A 2 8720MC High Performance Drive D Frame Dimensions SET Allen Bradley CC I Knockouts X Mounting holes 4 70 028 gt 7 0 0 28 OO 127 0 50 ER 12 7 0 50 Dimensions are in millimeters inches Frame Y BB Knockouts Reference 3 Dual Size 1 Fixed D 381 5 12400 27737 3259 12162 27 94 111 9 131 1 688 6 71 9 62 7 6 2 34 9 50 0 34 9 15 02 48 82 10 92 12 83 47 88 1 10 0 47 5 16 27 11 2 83 2 47 3 0 1 38 1 97 1 38 Publication 8720MC IN001D EN P December 2002 A 12 Specifications and Dimensions 8720MC Regenerative Power Supply Dimensions Figure A 3 8720MC RPS027 and RPS065 Dimensions H dia Gda V k C gt a X A ry AN TIF IW MU O O Allen Bradley 310 0 12 53 318 3 12 20 10 24 333 2 131 2 Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 13 Figure A 4 8720MC RPS190 Dimensions 59 5 125 10 0 39 dia i _ 2 34 ji 4 92 20 0 79 dia Dimensions are in millimeters inches 110 4 3 110 4 3 p ee 86 3 4 40 1 6 639 5 25 18 Y i L1 FE L2 L3
94. ng Your 8720MC Drive Complying with European If this product is installed within the European Union or EEC regions Union Directives and has the CE mark the following regulations apply For more information on the concept of electrical noise reduction refer to System Design for Control of Electrical Noise publication GMC RM001x EN P EMC Directive This unit is tested to meet Council Directive 89 336 EEC Electromagnetic Compatibility using the following standards in whole or in part e EN 50081 2 EMC Generic Emission Standard Part 2 Industrial Environment e EN 50082 2 EMC Generic Immunity Standard Part 2 Industrial Environment The product described in this manual is intended for use in an industrial environment Meeting CE Requirements To meet CE requirements the following components are required e Install an AC line filter as close as possible to the module 8720MC drive or 8720MC RPS where three phase input power connects Refer to Appendix C for available AC line filter catalog numbers e Use 2090 series motor power cables MP Series motors or use connector kits Clamp the cable shields at the drive and provide a ground path to the motor ground terminal on TB1 Refer to Chapter 3 for wiring examples and guidelines when making your own 8720SM cables e Use 2090 series motor feedback cables MP Series and 8720SM 51 S2 and S motors or use connector kits Terminate the feedback shield
95. noise generating sources such as the motor cables Wherever possible run the control wires in different conduits from the motor leads Refer to page 3 25 for available pre molded cables P4 and P5 Connectors The P4 and P5 connectors on the 8720MC control board have two mating connectors each One is for the front row and one is for the back row when looking directly at the main control PC board P4 connections 1 4 back row are made through the lower mating connector and connections 5 8 are made through the front mating connector The same is true for P5 but the lower terminations are 1 18 and the upper terminations are 19 36 Refer to Figure 2 4 for the P4 and P5 connectors The mating connectors are mechanically keyed and therefore it is not possible to put the connectors in backward It is possible to switch the front and back connectors therefore care must be taken to prevent reversing the upper and lower connectors You can accomplish this by using connector labels or you can tie wrap the cables to the chassis Control Signal Wire Specifications This Belden wire or Should have these specifications equivalent 8760 0 750 mm 18 AWG twisted pair braided shield 8770 0 750 mm 18 AWG 3 conductor braided shield 9460 0 750 mm 18AWG twisted pair braided shield Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 27 Wiring 1 0 Connections To wire your P1 P4 and P5 connectors
96. nt Complete Output 6 1 Shut Down Fault Output 7 29 Torque gt Torque Limit Output 8 2 Auto Reference Enabled Output 9 30 At Speed Output 10 3 24V dc Digital Input common IOCOM 31 External 24V dc for Digital Outputs EXTIOPWR 4 Drive Enable Input 1 32 Orient Request nput 2 5 Drive Error Reset Input 3 33 Auto Manual Select nput 4 6 Parameter set bit 2 high low Input 5 34 Jog nput 6 7 Parameter set bit 1 Input 7 35 Reserved 8 Parameter set bit 0 Input 9 36 Regen PS OK nput 10 To meet CE requirements motor power and feedback cable lengths must not exceed 90 m 295 2 ft IMPORTANT Publication 8720MC IN001D EN P December 2002 8720MC Connector Data Figure 2 5 Pin Orientation for P1 P4 and P5 Analog Connectors P1 Analog Outputs and Registration Inputs P5 Customer Logic Interface A quad B Output 19 20 21 22 23 24 25 26 27 28 29 30 31 3233 34 35 36 12345678 3 10111213 1415161718 14 15 16 17 18 19 20 21 22 23 24 25 26 12 3 4 5 6 7 8 9 10 11 12 13 a a a m a m a a e A 0000000000000 Motor Feedback 8720MC Control Board TB4 Connector Pin out The following table provides the signal descriptions and pin out for the TB4 connector Refer to figures 2 1 or 2 3 for connector pin locations
97. nts are not conductive and they act as insulators To achieve a good bond between the drive and the subpanel surfaces need to be paint free or plated Bonding metal surfaces creates a low impedance return path for high frequency energy IMPORTANT To improve the bond between the drive and subpanel construct your subpanel out of zinc plated paint free steel Improper bonding blocks the direct return path and allows high frequency energy to travel elsewhere in the cabinet Excessive high frequency energy can effect the operation of other microprocessor controlled equipment Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 13 The illustrations that follow refer to Figure 1 4 show details of recommended bonding practices for painted panels enclosures and mounting brackets Figure 1 4 Recommended Bonding Practices for Painted Panels Stud mounting the subpanel Stud mounting a ground bus to the enclosure back wall or chassis to the subpanel Subpanel Back wall of Mounting bracket or enclosure ground bus Subpanel Welded stud Star waster SS Flat washer Scrape paint Nut Flat washer Use a wire brush to remove paint from threads to maximize ground connection If the mounting bracket is coated with a non conductive material anodized painted etc scrape the material Use plated panels or scrape paint on Star washer around the mounting hole front of panel Bolt mounting a
98. o Manual Select i Vins nd 5 28 Typical 24V dc output 24V dc when true i i P5 rient Complete Output e ypical 24V dc input P5 34 nput 6 Jog p p ro P5 29 Typical 24V dc output e ypical 24V dc input P5 35 nput 8 Reserved Torque gt Limit Output 8 P5 30 Typical 24V dc output 5 ypical 24V dc input P5 36 nput 10 Regen PS OK At Speed Output 10 P5 22 Note3 P5 13 Customer 24V dc return 24 V de Input Common Customer Supplied 24 V de Output 24V de Note 2 P5 31 or Drive 24 V de Outputs Customer 24V dc for Outputs Note 1 When using the 8720MC supplied 5V dc for the sensor input P4 2 terminal P4 7 must be tied to P4 8 Do not jumper when external 5V dc is used When using the 8720MC supplied 24V dc for the sensor input P4 3 terminal P4 7 must be tied to P5 23 Do not jumper when external 24V dc is used Note 2 When using the 6 solid state 24V dc outputs available with the 8720MC the customer must supply external 24V dc P5 31 Note 3 When using the 8720MC supplied 24V dc for the 10 available inputs terminal P5 13 must be tied to P5 23 Otherwise connect to external 24V dc return Note 4 The digital inputs and outputs are shown with the 1 0 links that occur when the drive is in the analog command configuration Publication 8720MC IN001D EN P December 2002 2 22 8720MC Connector D
99. oard and TB1 TB4 on the base driver board Figure 2 2 illustrates the location of connectors and indicators on the 8720MC control board Figure 2 1 B Frame Chassis Connector Layout Figure 2 2 8720MC Control Board Connector Layout L D 0 TB4 8720MC 24V dc Logic Input Control Board of a P4 P5 B Frame Chassis J lomo ma Alc Shield Clamps 1 SCANport DPI Connector facing down Drive Status SERCOS LED Status LED etwork 8720MC Control Board 8 SERCOS Node ON OFF lt Address Switch SERCOS Baud Rate Hw lt lt H and Optical Power Switches SERCOS Fiber Optic x Connectors P1 P4 P5 TX RX Motor Aux Feedback and i Discrete 0 Analog Commands Analog Outputs and Registration Inputs Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 3 Use the figure below to locate the 8720MC C and D Frame connectors and indicators Refer back to Figure 2 2 for 8720MC control board connectors Figure 2 3 C and D Frame Chassis Connector Layout
100. omer supplied oo a o A Motor feedback cables for all 8720SM xxxxxxxS3 motors are customer supplied SERCOS Fiber Optic 2090 SCxxx x SERCOS fiber optic cables are available in four types inside enclosure outside enclosure outside Cables enclosure in harsh environments and glass All four types include connectors at both ends AC Line Filters 8720MC RFI80 The 8720MC RFI80 three phase AC line filter is suitable for use with the 8720MC RPS27 and RPS65 regenerative power supply 8720MC EF190 VB The 8720MC EF190 VB three phase AC line filter is suitable for use with the 8720MC RPS190 regenerative power supply External Active Shunt Module 1336 MOD KBxxx The Bulletin 1336 Heavy Duty Dynamic Brake is available when the 8720MC RPS is not part of the configuration Note Refer to Appendix C for a complete list of catalog numbers for the 8720MC components listed above Publication 8720MC INO01D EN P December 2002 1 4 Installing Your 8720MC Drive You can configure the 8720MC drive with 380 460V ac input power or with 750V dc common bus power as described in the table below You can configure this Drive 8720MC B021 B027 B034 B042 B048 With this input voltage 380 460V three phase ac or 750V dc common bus B014 D065 D078 D097 D120 D149 D180 750V de common bus Refer to figures 1 1 and 1 2 for examples of three phase and common bus configurations F 8720MC D
101. on 8720MC IN001D EN P December 2002 2 14 8720MC Connector Data P4 2 5 dc Registration Input 24V dc sensor 1 5V dc sensor P4 7 Registration Input Common P4 4 45V dc P4 8 5 dc return P5 23 24V dc return 8720MC 24V dc P5 22 24V dc for inputs Registration Inputs The 8720MC provides 2 registration inputs One input is for 24V dc operation and one is for 5V dc operation The 8720MC can provide 5V dc or 24V dc to be used with a switch type registration or orient sensor Both registration inputs can be used in a given application From a software perspective the registration inputs are used by the 8720MC software to capture a position within one microsecond of a closure of the registration sensor This can be used by the drive for orienting to a registration sensor or used by a SERCOS motion controller for probing or position registration With a SERCOS motion controller the registered position is returned to the motion controller via the SERCOS link as a result of a Registration Procedure Input Power The registration inputs are isolated and can use either the 8720MC 5V dc or 24V dc power or customer supplied external 5V dc or 24V dc Figure 2 11 shows the connections required for the sensor inputs when internal dc power is used Terminals P4 4 and P4 8 provide isolated 5V dc power for use with the 5V dc registration inputs and the A quad B output This power is limited to
102. on of the analog output Figure 2 17 Analog Output Configuration AOUT 500 0 01 pF IMPORTANT Output values can vary during power up until the specified power supply voltage is reached The following table provides a description of the analog output specifications Parameter Description Minimum Maximum 1 Number of states that the output signal is divided Resolution into which is 20 the number of bits 12 Bits Output Curent Current capability of the output 20 mA 20 mA pare Ran Range of the output voltage 10V 10V Offset Error Deviation when the output should be atOV 100 mV Deviation of the transfer function from unity gain 5 Gain Error expressed in a percent of full scale 5 Bandwidth Frequency response of the analog output 50 Hz 7 2 Khz 3 db SERCOS Connections Two fiber optic connectors transmit and receive are provided on the drive The table below lists SERCOS communication specifications Specification Description Data Rates 2 4 and 8 MBd Node Addresses 00 99 Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 21 8720MC Input Output Signals Analog Figure 2 18 provides information about the digital input output for the 8720MC analog Drive Figure 2 18 8720MC Input Output Wiring 8720MC HIGH PERFORMANCE DRIVE 8720MC B xxx and Dxxx SCANport Motor Encoder Feedback A quad B Output
103. on the following pages Digital Inputs and Outputs The 8720MC High Performance Drives support 10 digital inputs 4 relay contact outputs and 6 digital outputs These are sinking inputs that require a sourcing device A 24V power and common connection is provided for use with the inputs IMPORTANT To improve registration input EMC performance refer to the System Design for Control of Electrical Noise Reference Manual GMC RMO01x EN P Digital Input Power The isolated 24V dc power available from the 8720MC is limited to 120 mA and is adequate for use with the 10 digital inputs but may be inadequate when the full set of 6 digital outputs are used Keep current requirements below 120 mA total when using the 8720MC isolated 24V dc power for digital I O If more than 120 mA is required provide an external 24V dc power supply Digital Inputs Digital input specifications for SERCOS drives are shown in the table below These inputs are optically isolated to 500V from control power They have hardware filtering with a time constant and a software debounce which requires stable input prior to validation Values are shown in the table below A description of these signals is provided beginning on page 2 12 Pin Capture Edge Level Hardware Time Sensitive Filtering P5 14 DRIVE ENABLE 5 ms Level 300 us P5 35 HOME SWITCH 5 ms Level 300 us Publication 8720MC IN001D EN P December 2002 2 12 8720MC Connector D
104. ons 3 25 specifications 2 11 wiring 2 21 I O command interface 2 11 installing your 8720MC 1 1 integration ControlLogix P 1 interconnect diagrams 8720MC with 1756 MO2AE B 12 8720MC with 8720SM S1 S2 B 9 8720MC with 8720SM 53 B 11 8720MC with 87208M S4 B 10 8720MC with MP Series B 8 AC input drives B 2 B 3 B 4 I O wiring 2 21 notes B 1 shunt module B 6 B 7 introduction P 1 L line reactors catalog numbers C 3 dimensions A 14 specifications A 3 Low Voltage Directive 1 3 lug selection D frame only 3 7 M manuals on line P 5 Motion Book P 3 motion control problem report form P 5 Motion Control Selection Guide 5 motors brake wiring 3 21 cable length 3 2 connector kits C 5 feedback cables C 5 ground termination 3 13 power cables C 4 power wiring 3 19 mounting 8720MC drive 1 22 before mounting 1 6 bonding 1 12 external shunt module 1 20 1 21 guidelines to reduce noise 1 19 sizing an enclosure 1 9 system requirements 1 7 N noise P 3 also see bonding noise reduction 1 19 noise zones 1 15 1 16 1 17 P panel Index 1 3 cable categories 1 18 layout 1 14 noise zones 1 14 ControlLogix 1 17 with RPS 1 15 without RPS 1 16 requirements 1 7 physical specifications A 7 pin outs 2 4 2 6 power dissipation A 8 pre charge board 3 28 preface P 1 problem report form P 5 purpose of this manual P 1 regenerative power supply catalog numbers C 3 registration inputs 2 14 power 2 14 relay outputs
105. ontrol of Electrical Noise publication GMC RM001x EN P Establishing Noise Zones When a regenerative power supply 8720MC RPSxxx is used in the 8720MC system and mounted right of the drive observe the following guidelines when laying out your panel refer to figures 1 6 1 7 and 1 8 for zone locations Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 15 e The clean zone C is beneath and left of the 8720MC and includes the P1 and P4 connector wiring grey wireway e One dirty zone D is right of the 8720MC and includes motor power and the P5 connections black wireway Another dirty zone is below and right of the 8720MC RPS and includes fuses contactors circuit breakers and the VAC input to the AC EMO line filter e The very dirty zone VD is beneath and right of the 8720MC and includes the DC bus wiring AC input from the line filter 8720MC RPS line reactor varistor and harmonic filter Shielded cable is required only if the very dirty cables enter a wireway e The SERCOS fiber optic cables are immune to electrical noise Figure 1 6 Establishing Noise Zones Common Bus Configuration with 8720MC RPS Clean Wireway Dirty Wireway Dirty Wireway L Y H o D O 8720MC e Allen Bradley 8720MC Frame Chassis
106. or your 8720MC three phase AC input application Description Active Shunt Module 1336 Heavy Duty Dynamic Braking Catalog Number 1336 MOD KB005 Active Shunt Module 1336 Heavy Duty Dynamic Braking 1336 MOD KB010 Active Shunt Module 1336 Heavy Duty Dynamic Braking 1336 MOD KB050 Publication 8720MC IN001D EN P December 2002 C 4 Catalog Numbers and Accessories 8720SM Motors Use the configurator below to identify 8720SM motor catalog numbers 8720SM xxx x x xx S x T t f f Feedback 1 SRS 660 high resolution incremental feedback MP Series connector 2 SRM 60 high resolution absolute feedback MP Series connector 3 SNS 60 incremental feedback with marker 4 SNS 60 incremental feedback with marker MP Series connector Speed Class S Standard Curve Identification Refer to publication 8720MC IN002x EN P Frame Number 12112 4 160 2 132 5 180 3 132A 6 200 Winding Type S Single 005 30 037 37 kW 007 37 045 45 kW 011 45kW 055 55 kW 015 55 063 63 kW 018 63 075 75 kW 022 75kW 093 93 kW 030 30 kW Bulletin Number 1 Feedback options 1 and 2 apply to SERCOS mode applications Feedback options 3 and 4 apply to Analog mode applications Cables Use the following tables to identify motor power feedback and brake cables for your 8720MC drive Length of cable xx is in meters Refer to your Allen Bradle
107. otion controller Chl z gt gt To motion controller AquadB encoder power common Note 5 Publication 8720MC IN001D EN P December 2002 B 12 Interconnect Diagrams 8720MC Drive and 1756 M02AE Interconnect Diagram Figure B 10 provides information to assist you in wiring the 1756 MO2AE servo module to your 8720MC drive Figure B 10 8720MC Drive to 1756 M02AE Servo Module 8720MC Drive 1 P5 1756 2 CHANNEL A HIGH 1 ar FEO Are 26 CHA 0 CHANNEL A LOW 19 b aow 726A 29 28 0 CHANNEL B HIGH 2 jt 30 CHB 0 CHANNEL B LOW 20 S z26 9 32 CHB 0 CHANNEL Z HIGH 3 WETAN 2262 TT 34 CHZ 0 CHANNEL Z LOW 21 TTT o 36 CHZ 0 4 5215125555557 DRIVE OK 6 DRIVE OK 7 10 DRVFLT 0 24V DC 23 GRAY Z2GA 9 14 IN COM 24V DC PWR 22 6 9 warns 6 ENABLE 0 DRIVE ENABLE 14 ei 8 0 ti DRAIN 08 Lt H BLUE 22GA ANALOG IN 1 14 c BU 2 9 2 007 0 ANALOG IN 1 RTN 15 A WHT BLU 226A ne 4 OUT 0 T yi DRAIN _____ Lt zzz RED22GA To system fault string x BLACK 22GA__ X pu 1 DRAIN 03 8720MC Drive2 P5 DRIVE OK 6 DRIVE OK 7 SE WEIT 20601 g DRVFLT 1 24V DC RTN 23 1 9 Guavz26A gt 13 IN COM 24V DC PWR 22 99 WHI GRAY 5 ENABLE 1 DRIVE ENABLE
108. otor Power Cabl i es Motor Feedback A 2 gt gt BLUE TS 12 Thermostat T S Es WHT BLUE TS 13 2090 CDNFDMP Sxx Feedback Cable Note 4 77 Note5 14 SIN lt 15 SIN COS 16 lt 17 XX COS lt DATA lt DATA 19 9VDC lt 18 XX T lt 20 X A XX RESERVED i Auxiliary Feedback Cable user supplied Note 5 Publication 8720MC IN001D EN P December 2002 B 10 Interconnect Diagrams Drive Motor Interconnect Diagrams Analog This section contains the motor power and feedback signal interconnect diagrams between the 8720MC drive and the 8720SM motors used in analog mode In the configuration below the 8720MC drive is shown connected to the 8720SM xxxxxxxS4 analog mode motors Figure B 8 8720MC Drive 8720SM xxxxxxxS4 Motor Interconnect Analog Mode 8720MC HIGH PERFORMANCE DRIVE 8720SM xxxxxxxS4 MOTORS WITH INCREMENTAL FEEDBACK 8720MC B xxx or Dxxx Motor Feedback P1 Connector TB1 BLACK SIN 1 4 WHT BLACK XX SIN A 2 3 W HHH GND Cy RED COS 3 4 V V Three Phase WHT RED XX 05 4 5 U n U Motor Power E GREEN DATA 8 Motor Feedback tiere dade i e F S WHUGREN DATA
109. pyrighted publication in whole or part without written permission of Rockwell Automation is prohibited Throughout this manual we use notes to make you aware of safety considerations Identifies information ractices or ATTENTION dentifies informatio about practices o circumstances that can lead to personal injury or death property damage or economic loss Attention statements help you to e identify a hazard e avoid a hazard recognize the consequences IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley and PLC are registered trademarks of Rockwell Automation ControlLogix DriveExplorer Logix RSLogix 5000 and SCANport are trademarks of Rockwell Automation SERCOS interface is a trademark of the Interests Group SERCOS interface e V IGS Windows is a registered trademark of Microsoft Corporation UL is a registered trademark of Underwriters Laboratories Inc Bussmann is a registered trademark of Cooper Industries Inc Hiperface is a registered trademark of Stegmann Inc Preface Installing Your 8720MC Drive 8720MC Connector Data Table of Contents ce e qot DR Mee i sc ete e Seta We oO P 1 Who Should Use this 1 P 1 Purpose of this Manual P 1 Contents of this 1 P 2 Related Documentation
110. quired to restore auto operation of the drive where the drive follows the auto reference command Jog Request When the drive is enabled in manual mode with no drive faults and the jog command bit on digital input 6 P5 34 is set true the drive will respond to the jog reference Analog Input 2 P1 16 17 Since jog is a momentary function the drive will continue to follow the reference until the jog is released When the jog input is released the motor will regenerate to a stop Regen Power Supply OK Input 10 P5 36 is used to interface to the 8720MC RPS fault output This is a normally open contact which is closed when there are no RPS faults Since a high is required on this input it must be tied to 24V dc when the regenerative converter is not used The external active shunt thermal switch can also wire to this input Refer to figures B 4 and B 5 in Appendix B for examples Digital input specifications are shown in the table below Refer to Figure 2 10 for the typical digital input configuration Condition Amperage On 12 38V de 3 3 12mA Off less than 6 6V de less than 1 5 mA leakage Figure 2 10 Typical Digital Input Connections Customer vec p522 Switch gt Optically isolated 500V Filter with 300 uSec time constant X 10 inputs P5 14 thru P5 18 and 5 32 thru P5 36 gt P5 13 is common 23 5 13 Publicati
111. r Common aux ECOM 6 Ch1 9V dc Encoder Power motor EPWR 9VM 19 Ch2 9V dc Encoder Power aux EPWR_9VM 7 Ch1 5V dc Encoder Power EPWR_5VM 20 Ch2 5V de Encoder Power EPWR_5VM 8 Ch1 Index Communication Non Inverted Data IM 21 Ch2 Index Communication Non Inverted Data IM 9 Ch1 Index Communication Inverted Data M 22 Ch2 Index Communication Inverted Data IM 10 Reserved 23 Reserved 11 Reserved 24 Reserved 12 Ch1 Motor Thermal Switch Input TS 25 Reserved 13 Ch1 Motor Thermal Switch Input TS 26 Reserved P4 Connector Pin out SERCOS The following table provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P4 connector Refer to Figure 2 4 for connector pin locations P4Pin Description Sigal P4 Pin Description Signal AnalogQutput ANAQUTCH 5 AmlogOupt2 CH2 2 5V dc Registration Input REG2 6 Analog Output Common ANA COM 3 24V dc Registration Input REG1 7 Registration Common REG_COM 4 5V de Power for Registration Input REG_5V 8 5V dc Registration Power Return REG_5VCOM Publication 8720MC IN001D EN P December 2002 8720MC Connector Data 2 5 P5 Connector Pin out SERCOS The following table provides the signal descriptions and pin out for the Weidmueller double row 5 00 mm P5 connector Refer to Figure 2 4 for connector pin locations
112. r Kit XXXXXXXS4 8720SM xxxxxxxS3 8 20MC CNMF SERCOS Interface Fiber Optic Cables Use the following table to identify the SERCOS interface fiber optic cables for your 8720MC drive connectors at both ends Description Catalog Number SERCOS fiber optic plastic cable for use inside enclosure only 2090 SCEPx x SERCOS fiber optic plastic PVC cable for use outside enclosure 2090 SCVPx x mae plastic nylon cable for use outside enclosure in harsh 2090 SCNPx x SERCOS fiber optic glass PVC cable 2090 SCVGx x Note Cable length x x is in meters Plastic cable is available in lengths up to 32 m 105 0 ft Glass cable is available in lengths up to 200 m 656 7 ft Publication 8720MC IN001D EN P December 2002 C 6 Catalog Numbers and Accessories 8720MC Spare Parts This section contains a listing of the recommended spare parts for the 8720MC drives and regenerative power supplies To order 8720MC spare parts contact your local Rockwell Automation representative For technical assistance refer to the contact information provided in the Preface 8720MC Drive Spare Parts Part Description 8720 5 Stegmann times 5 encoder box for 5120 simulated encoder output 8720MC CN1 Control Module Mating Connector Kit 8720MC CNMF Motor right angle mating connector 8720MC MCM Drive Main Control Module Series A 8720MC MCM8 Drive Main Control Module Series
113. re suitable for use in circuits that can deliver up to a maximum of 250 rms symmetrical motor amperes when used with the 8720MC RPS and the AC input line fuses specified in 600V ac Input Fuse Specifications on page 4 When two or three 8720MC RPS065 Regenerative Power Supplies are operating in a master slave mode the output load is shared equally between the power supplies When a master and one slave is required input fuses and wire should be sized to 1 2 of the total required maximum continuous input current for the total required drive load multiplied by 1 75 When a master and two slaves are required input fuses and wire should be sized to 1 3 of the total required maximum continuous input current for the total required drive load multiplied by 1 75 Refer to Appendix B for the 8720MC drive with 8720MC RPS interconnect diagrams For more information on the 8720MC RPS Regenerative Power Supply refer to the 8720 Regenerative Power Supply User Manual publication 8720MC RM001x US P DC Input Fusing 750V dc When multiple drives and or master slave RPS units are needed to meet the load requirements a common bus architecture is preferred For common bus applications Allen Bradley s Bulletin 140 bus bar and panel mounting components are recommended Size the bus bar capacity to at least 175 of total RPS continuous output current The DC input wire and fuses to each drive should be sized to 175 of each drives maximum continuou
114. regenerative power supply available with 27 64 and 190 max motor amps Included with regenerative power supply is the 8720MC HF B2 harmonic filter and 8720MC VA B varistor 8720MC Line Reactors 8720MC LR xxxxx he 8720NC line reactors with 32 48 62 and 70A current ratings ControlLogix Chassis with The 1756 MxxSE SERCOS interface module serves as a link between the ControlLogix platform and 1756 8720MC system The communication link uses the IEC 61491 SErial Real time COmmunication SE interface System SERCOS protocol over a fiber optic cable RSLogix 5000 RSLogix 5000 provides support for programming commissioning and maintaining the Logix family software 9324 RLDSOOENE of controllers MPL B8 xxx B9xxx and These MP Series permanent magnet and 8720SM induction motors are available for use with the Motors 8720SM 1 and 2 8720MC drives in SERCOS interface mode 8720SM 53 and 4 These 8720SM induction motors are available for use with the 8720MC drives in analog mode Motor Power 2090 CDNPBMP 8S xx Quick release straight connectors at the motor and flying leads at the drive end For use with MPL B860x B880x B960x B980Bx and B980C motors Quick release straight connectors at the motor and flying leads at the drive end For use with Cables 2090 65 MPL B980D motors Motor power cables for all 8720SM motors are cust
115. rive System Overview 750V dc Common Bus Configuration Three Phase AC Input Power Ba Harmonic Cam a3 Filter AST IU 8720MC Line Reactor Varistor 8720MC m Regenerative Power Supply 8 20MC RPS oo BM HV1 igure 1 1 Commissioning and Communications RSLogix 5000 Input ControlLogix Controller Output 1756 MxxSE SERCOS Interface Module 8720MC High Performance Drive 750V DC Bus 8720MC High Performance Drive Publication 8720MC IN001D EN P December 2002 SERCOS Fiber Optic Ring otor Power Encoder Feedback 9 8720SM Induction Motor Motor Power Encoder Feedback ControlLogix Chassis MP Series Servo Motor Three Phase AC Input Power Motor Power Encoder Feedback Installing Your 8720MC Drive Figure 1 2 8720MC Drive System Overview 380 460V ac Three Phase Configuration Commissioning and Communications RSLogix 5000 Input Output 1756 MxxSE SERCOS Interface Module ControlLogix Controller ControlLogix Chassis 8720MC High Performance
116. rnal Active Shunt Modules Use the following table to identify 8720MC RPS regenerative power supplies with ratings of 27A 65A and 190A Description 8720MC RPS Regenerative Power Supply Master 27A Catalog Number 8720MC RPS027BM HV1 8720MC RPS Regenerative Power Supply Master 654 8720MC RPSO65BM HV1 8720MC RPS Regenerative Power Supply Slave 65A 8720MC RPSO65BS HV1 8720MC RPS Regenerative Power Supply Master 190A 8720MC RPS190BM 8720MC RPS Regenerative Power Supply Slave 190A 8720MC RPS190BS Use the following table to identify line reactors with ratings of 32A 48A 62A 70A and 100A Description 8720MC Line Reactor 32A Catalog Number 8720MC LR03 032B 8720MC Line Reactor 48A 8720MC LR05 048B 8720MC Line Reactor 62A 8720MC LR10 062B 8720MC Line Reactor 70A 8720MC LR14 070B 8720MC Line Reactor 100A 8720MC LR10 100B Use the following table to identify the AC Line Filter for your 8720MC application AC Line AC Line Filter Description Filter Fuse Block The 8720MC RFI80 three phase AC line filter is suitable for use with the 8720MC RPS27 and RPS65 80 Amp regenerative power supply Catalog Number 8720MC RFI80 The 8720MC EF190 VB three phase AC line filter is suitable for use with the 8720MC RPS190 190 Amp regenerative power supply 8720MC EF190 VB Use the following table to identify the external active shunt module f
117. s configuration applies to all 8720MC drives Figure B 3 8720MC Power Interconnect Multiple 8720MC Drives with 8720MC RPS Three Phase Input 10 15 380V ac RMS 50 Hz or 460V ac RMS 60 Hz Note 1 2 Input Fusing E srame REGENERATIVE Three Phase POWER SUPPLY AC Line Filter 8720MC RPSxxx P Harmonie gt To Drive DC Bus Filter Connections pee ee S E N RIS T 77 Wote 11 G R ain MI Line Motion Control 1 0 Varistor Note 6 Reactors NA feda Motor Fan TB3 Motor Fan Fusing RDY IL I COM From 24V DC 8720 i i P5 22 Motor Fan 1 1 1 1 TB2 pe FR ToREGEN OK 12 AUX P5 36 T AX PR1 PR2 1 e PR3 H24V DC INDICATES USER SUPPLIED puc ju Fault eset COMPONENT gt i MC2 Refer to Attention statement Note 10 l Start Stop 24V AC DC ale or ele 120V ac Ay 50 60 Hz 1 MC AUX Publication 8720MC IN001D EN P December 2002 From 8720MC RPS DC Bus Connections TB1 To Control Stop String To Motion Controller Drive Enabl
118. s detected as an OFF 1 0V 7 0V nput Voltage state Common Mode Potential difference between any encoder nput Voltage signal and logic ground 7 0V 12 0V DC Current Draw Current draw into the or input 30 mA 30 mA Frequency of the AM or BM signal inputs AM BM Input The count frequency is 4 times this uc 1 MHz Signal Frequency frequency since the circuitry counts all four transitions Pulse width of the index input signal Since the index is active for a percentage of a __ IM Pulse Width revolution the speed will determine the 125 nS pulse width Amount that the phase relationship between st the AM and BM inputs can deviate from the 22 5 122 5 2 5 MHz Line nominal 90 Frequency Amount that the phase relationship between ance the AM and BM inputs can deviate from the 45 45 AND nominal 90 Frequency The following table provides a description of the and BM inputs for Sine Cosine encoders Parameter Description Minimum Maximum AM and BM Input Signal Frequency of the AM or BM signal inputs 250 kHz Frequency AM and BM Peak to peak input voltages of the AM and BM _ Input Voltage inputs 0 5V 2 0V Publication 8720MC IN001D EN P December 2002 2 26 8720MC Connector Data Encoder Power The motor and auxiliary feedback port connector P1 provides terminals for both 5V dc and 9V dc encoder power The encoder voltage used is determined by the fee
119. s input current requirements All fuses on the DC bus must be rated for 1 000V dc operation For DC bus fuses use Gould A1 100P Gould A100C 80 amps and higher or equal Refer to the 8720MC Regenerative Power Supply User Manual publication 8720MC RM001x US P for master slave RPS configurations When a single RPS is matched to a single drive DC drive input fuses are not required The following table is used to select DC drive input fuses and assumes more than one drive is connected to the RPS common bus otherwise DC drive input fuses are not required Suggested wire sizes assume single conductor connections It is perfectly acceptable to use 2 or 3 conductors in parallel as long as the total amperage requirements are met For example 2 parallel 12 conductors could be used in place of a single 10 conductor Refer to 7000V dc Input Fuse Specifications on page A 5 and Appendix B for interconnect diagrams Publication 8720MC IN001D EN P December 2002 1 12 Installing Your 8720MC Drive HF Bonding Your System Bonding is the practice of connecting metal chassis assemblies frames shields and enclosures to reduce the effects of electromagnetic interference EMI For more information on the concept of high frequency HF bonding the ground plane principle and electrical noise reduction refer to System Design for Control of Electrical Noise publication 01 Bonding Modules Unless specified most pai
120. sions are in millimeters inches 119 5 4 7 131 5 5 2 5 Screw N Ca CL co 5 WS E J PHONE L ra 1 zx 1 t P a a iet Display 2 5 e N LEA I I 3 Publication 8720MC IN001D EN P December 2002 Specifications and Dimensions A 17 8720MC Varistor Dimensions Figure A 8 8720MC VA x 48 1 9 x V gt l N 5 0 2 4 2 0 2 Dimensions are in millimeters inches re 8 amp 3 Crimp Contacts of M6 e D Ww W e N m m C1 Y e 3 S ed Publication 8720MC IN001D EN P December 2002 A 18 Specifications and Dimensions Publication 8720MC IN001D EN P December 2002 Appendix B Interconnect Diagrams Chapter Objectives This appendix contains the 8720MC interconnect diagrams The following diagrams are included e Power Interconnect Diagrams e External Active Shunt Module Interconnect Diagrams e Drive Motor Interconnect Diagrams e 8720MC Drive and 1756 MO2AE Interconnect Diagram 8720MC Interconnect This section provides interconnect diagrams to assist you in wiring the Diagrams 8720MC system The notes in the table below apply to the 9 interconnect diagrams pages that follow Note Information 1 Refer to Power Wiring Requirements in Chapter 3 for power wiring specifications
121. sist you in selecting the appropriate fuses and wire for the 8720MC drives and 8720MC regenerative power supply AC Input Line Fuse Ratings 380 to 460V ac Input The table below is based on approximately 150 peak motor demand Motor Catalog Number Drive Catalog Max RMS AC Input Fuse ire Si 8720SM Number Current 380 to 460V ac Bussman Fuse Son Shawmut Wire Size 460V ac 8720MC Amps mm AWG 380V ac To B021 35 JKS 35 A4J35 6 10 027 40 JKS 40 A4J40 6 10 B034 50 JKS 50 A4J50 1018 015S1EB B042 60 JKS 60 A4J60 16 6 018S1FB O18S1FC B048 70 JKS 70 A4J70 16 6 Publication 8720MC IN001D EN P December 2002 A 4 Specifications and Dimensions 600V ac Input Fuse Specifications Use the following table to assist you in selecting the appropriate fuses for the 8720MC RPS The data in the table below are based on 25 C 77 F operating temperature and 70 C 158 F insulation Moar Drive analog Maxine Caron g sau Shawmun Wie Si 8720SM 8720MC Amps mm AWG 005S1BA B014 16 JKS 20 A4J20 25 14 007S1CA B021 21 JKS 25 MJ25 4 12 O11S1DA B027 32 JKS 35 A4J85 6 10 015S2EA B034 m JKS 45 MJ45 1018 018S2FA B042 54 JKS 60 A4J60 16 6 02252GA B048 63 JKS 70 MJ70 16 6 030S4JA D065 88 JKS 90 A4J80 25 4 037S4KA 0078 107 JKS 110 MJ110 25 4 045S5NA D097 ee Mie JKS 70 A4J60 16 6 O55S5PA D120 T JKS 80 A4J
122. t parameters must be set in the drive accordingly The distance between the drive and motor may affect the size of the conductors used To protect against interference use shielded wire in motor and control circuits A shielded cable is required for all feedback signal wires Publication 8720MC IN001D EN P December 2002 3 6 Connecting Your 8720MC Figure 3 2 Recommended Shielded Cable Practices I 2 Conductor Shielded Cable Shield Connections are provided via braided shield clamps Shield Clamp I 2 Conductor Shielded Cable Shield Clamp Muti Conductor Shielded Cable wth Individual Shielded Twisted Pairs Shield Clamp Specific requirements for wiring the feedback and analog I O shielded cables are found in Appendix B Routing Power and Signal Wiring Be aware that when you route power and signal wiring on a machine or system radiated noise from nearby relays transformers and other electronic drives can be induced into motor or encoder feedback communications or other sensitive low voltage signals This can cause system faults and communication problems Refer to Chapter 1 for examples of routing high and low voltage cables in wireways Refer to System Design for Control of Electrical Noise publication GMC RMOO1x EN P for more information Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC Using Lug Connectors The D frame has stud type
123. terminals which require using lug connectors for cable terminations The following table shows the lug selection for each possible cable choice Choose connectors for each installation based on the desired cable sizes the application requirements and all applicable national state and local codes Lug Selection Drive Catalog Output U V W and PE Cable Phase amp PartNo Cable per Phase amp Cable per Phase T amp B Part mm AWG 8 required mm AWG 2 required mm AWG Number iu D cle 54147 212 4 54139 13 3 6 541351 54153 33 6 3 2 54142 133 6 541351 BMS 8508 0 54163 535 1 0 541531 133 6 54135 107 2 44 0 54168 67 4 2 0 54110 212 4 54139 1 5 16 inch stud All other studs are 3 8 inch Publication 8720MC IN001D EN P December 2002 3 8 Connecting Your 8720MC Grounded Distribution The AC input drives are designed for use with conventional three phase supplies that are symmetrical with respect to ground Systems 5 urge suppression devices are included to protect the drive from lightning induced over voltage between line and ground For this reason use a neutral grounded system The drive works with a grounded phase but you may want to use an isolation transformer to provide a supply balanced with respect to ground Figure 3 3 Recommended 8720MC Grounding
124. the RSLogix 5000 software in SERCOS configurations 13 Drive Enable connections as shown apply to analog configurations Drive Enable must be wired to P5 22 24V dc for SERCOS configurations 14 Pre Charge board as shown in Figure B 2 applies but to 8720MC C and D frame drives only 15 This user supplied 24V dc is required to maintain SERCOS ring communications and encoder power in the event DC Bus voltage is t emporarily removed Publication 8720MC IN001D EN P December 2002 B 2 Interconnect Diagrams Power Interconnect Diagrams The interconnect power wiring for the 8720MC drive is shown in figures B 1 B 2 and B 3 In the configuration below the 8720MC drive is shown with 380 460V ac three phase input This configuration applies only to the 8720MC B021 B027 B034 B042 and B048 drives Figure B 1 8720MC Power Interconnect 8720MC with 380 460V ac Input 8720MC HIGH PERFORMANCE DRIVE 8720MC Bxxx JBI Note 15 TB4 1 m DC Bus DC 24VD0 241 de Auxiliary Logic Connections DC 24V DC_COM 4 2 lt Power Connections a Bonded Cabinet pres Ground Bus Note 7 vavoe gt P5 36 7 7 T REGEN OK Lem T User Three Phase Input 10 15 T J 4 Three Phase R 1
125. the connections 5 Gently pull on each wire to make sure it does not come out of its terminal Re insert and tighten any loose wires 6 Connect motor power to your motor If you have this motor i Insert the motor end cable connector into the MP Series motor power connector on the motor Refer to the 8720SM High Performance AC 8720SM Induction Motors Installation Instructions publication 8720SM INOOLx EN P If your motor is Go to Connecting Your SERCOS Fiber Optic Cables Connecting to the External Active Shunt Module or Understanding Feedback and Cables as needed for you application Go to Wiring the Motor Brake Connector MP Series Motors Only Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 21 Wiring the Motor Brake The brake wires are in a separate brake cable and the motor has a brake connector For the MP Series motor use the Connector MP Series 2090 UXNBMP 18Sxx brake cable or the 2090 MPBC S cable Motors Only connector kit Refer to Figure B 6 in Appendix B for the motor brake interconnect diagram To wire your motor brake connector 1 Route the motor brake cable to your drive 2 Insert the motor Into P5 Connector on brake wires from the the Drive MP Series Motor Pin Signal 3 Tighten the connections 4 Gently pull on each wire to make sure it does not come out of its terminal Re insert and tighten any loose
126. to the chassis clamp provided Refer to Chapter 3 for wiring examples and guidelines when making your own 8720SM cables e Install the 8720MC system inside an enclosure Run input power wiring clamped to the enclosure in conduit outside of the enclosure Separate signal and power cables as shown in Planning Your Panel Layout beginning on page 1 14 e Motor power feedback cable length must not exceed 90 m 295 2 ft Refer to Appendix C for motor connector kit catalog numbers Publication 8720MC IN001D EN P December 2002 Installing Your 8720MC Drive 1 3 8720MC Drive Component Low Voltage Directive These units are tested to meet Council Directive 73 23 EEC Low Voltage Directive The EN 60204 1 Safety of Machinery Electrical Equipment of Machines Part 1 Specification for General Requirements standard applies in whole or in part Additionally the standard EN 50178 Electronic Equipment for use in Power Installations applies in whole or in part This section provides an overview of the 8720MC drive components and a typical installation Overview Catalog Numbers Description omponent bnc 8720MC B xx Ao HAS x The 8720MC drives available with 14 21 27 34 42 and 48A max continuous output current rives 8720MC Dxxx Ax HASx The 8720MC drive available with 65 78 97 120 149 and 180A max continuous output current 8720MC Regenerative Power Supplies 8720MC RPS xxxBXx xxx The 8720MC
127. upply Spare Parts C 7 Publication 8720MC IN001D EN P December 2002 Introduction Who Should Use this Manual Purpose of this Manual Preface Read this preface to familiarize yourself with the rest of the manual This preface contains the following topics e Who Should Use this Manual e Purpose of this Manual e Contents of this Manual e Related Documentation e Conventions Used in this Manual e Product Receiving and Storage Responsibility e Allen Bradley Support Use this manual for designing installing and wiring your 8720MC drive The manual is intended for engineers or technicians directly involved in the installation and wiring of the 8720MC If you do not have a basic understanding of the 8720MC drive contact your local Allen Bradley representative for information on available training courses before using this product This manual provides the mounting wiring and connecting procedures for the 8720MC and standard Rockwell Automation Allen Bradley motors recommended for use with the 8720MC For troubleshooting and system integration with the ControlLogix SERCOS interface module 1756 MxxSE refer to the 8720MC High Performance Drive Integration Manual publication 8720MC INO02x EN P This manual is available at TheAutomationBookstore com electronically as a pdf or in hardcopy Publication 8720MC INO01D EN P December 2002 P 2 Preface Contents Describes the purpose background and
128. use a single low impedance ground point or ground bus bar You should e Ground all circuits independently and directly to this ground point or bus bar e Directly connect the AC supply ground conductor to this ground point or bus bar ATTENTION The National Electrical Code contains grounding requirements conventions and definitions Follow all applicable local codes and regulations to safely ground your system Refer to Appendix B for the 8720MC interconnect diagrams Publication 8720MC IN001D EN P December 2002 Connecting Your 8720MC 3 11 Figure 3 4 Ground Configuration for 8720MC Front View of 8720MC B Frame 15 to 22kW amp y ey er ey eye PE Be nG Res w L 2 9 T 2 3 J L T i a SSS T GRD 1 2 L3 T T2 T3 To Motor Front View of 8720MC B Frame 5 1 to 11 kW To Motor Bonded Cabinet Ground Bar Bonded Cabinet Ground Bar Ground grid or power distribution ground Ground grid or power distribution ground Front View of 8720MC C Frame Front View of 8720MC D Frame DC DC pel TE GR GR GAD To Motor R 5 U v 2 L3 T2 T3 S BSA d a
129. xSE SERCOS interface module Figure 3 9 Fiber Optic Ring Connection Example Receive 8720MC 8720MC High Performance High Performance Drive Drive 1756 MxxSE SERCOS Interface Module ControlLogix Chassis Transmit Receive Transmit Receive SERCOS Fiber Optic Ring To connect the SERCOS fiber optic cables 1 Insert one end of a fiber optic cable into the Receive SERCOS connector on the 8720MC Thread the connector on finger tight Insert the other end of the cable from step 1 into the Transmit SERCOS connector on the 1756 MxxSE interface module Thread the connector on finger tight Insert one end of another fiber optic cable into the Transmit SERCOS connector on the last 8720MC drive in the ring Thread the connector on finger tight Insert the other end of the cable from step 3 into the Receive SERCOS connector on the 1756 MxxSE interface module Thread the connector on finger tight Complete the ring by connecting the Transmit and Receive connectors from one drive to the next until all are connected refer to the examples above Refer to Appendix C for SERCOS fiber optic cable and bulkhead adapter catalog numbers Publication 8720MC IN001D EN P December 2002 3 24 Connecting Your 8720MC Connecting to the External These procedures your requires E capacity your external active shunt module is mounted to the panel Active Shunt Module and you ar
130. y representative for available cable lengths 10 avoid control performance problems ensure the overall length of motor cable combinations drive to motor does not exceed 90 m 295 ft Motor Power Cables Description Catalog Number MP Series Motor Power Cable non flex 8 AWG straight 2090 8 MP Series Motor Power Cable non flex 6 AWG straight 2090 MCNPMP 6S xx 1 This cable applies only to the MPL B980D motor Note Power cables for 8720SM motors are customer supplied Publication 8720MC IN001D EN P December 2002 Catalog Numbers and Accessories C 5 Motor Feedback Cables Description Catalog Number MP Series Motor Feedback Cable non flex motor connector to flying leads straight 2090 CDNFDMP Sxx 1 For use with B720SM XXXXXXXS1 XXXXXXXSZ XXXXXXXS4 and MPL B8xxx or 9 motors Note Feedback cables for 8720SM xxxxxxxS3 motors are customer supplied MP Series Motor Brake Cable Catalog Number 2090 UXNBMP 18Sxx Description MP Series motor brake cable 0 75 mm 18 AWG Motor Connector Kits Use the following table to identify the motor end connector kit for your motor power feedback and brake cable Motor Series Catalog Number Description 2090 5 085 Straight Power Connector Kit 10 mm 8 AWG M a 2090 MPBC S Straight Brake Connector Kit 2090 MPFC S 8720SM XXXXXXxS1 92 and 2090 MPFC S Straight Feedback Connecto

8720MC-IN001 - Rockwell Automation

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