Installation Instructions
Contents
1. NO OW tung H o o o n EXE sa ed ka i o e sat 6b 4 9 e g o o ex e o6 QO e e V Carrier Door Open Carrier Door Closed 1397 5 17 September 1997 40 60HP 230V and 75 125HP 460V Drives Installation continued 1397 Regulated Field Supply Card 11 L1 9 Plug the other end of the Regulated Field Supply wire harness into Regulator Board connector J25 BETE Goo e ssp Ol s e gsssssssegjrrssssssspeeseeesesd Edo 1 5 30HP 230V and 3 60HP 460V Drives Carrier Door Closed N SEV UJ 4 9 L UIOIM a b f o o E llo o g KO GRD q dd ge J25 Oe ooooooood IN WZ X 1 p H 9 TET Tu jan 40 60HP 230V and 75 125HP 460V Drives Carr2. 75 125HP 460V Drives with 0 g S qm an AC line disconnect both Oe the disconnect switch and oo id disconnect panel must be amp H o Ol P removed Line Disc Line Disc Mounting Mounting CD iien Bradiey Serew anang To remove the disconnect switch from the disconnect G panel Ak o e Remove the 3 bus bar as Oe l 4 250A disconnect or 3 8 400A disconnect fasteners Xl Remove the 4 AC line disconnect mounting screws 40 60HP 230V and 75 125HP 460V Drives with AC Line Disconnect Disc Panel To remove the disconnect 45 6 Srl sr 53 Screw panel E Q E d Remove the 2 disconnect i Disc panel tab screws to free the oflo o o Panel Retaining Screw tabs i ap Remove the top and bottom disconnect panel retainin P 8 Zen Bradiey Disc screws o od Panel 5 Retaining Loosen the middle Hn for m E disconnect panel retaining l ro ol A V NA NL screw to slide out the s CJEJEJEJE3 wal desees disconnect
3. nananananaaanannnnnf 1397 5 17 September 1997 Installation continued Setup 1397 Regulated Field Supply Card 13 4 10 If required reinstall the auxiliary panel cover or AC line disconnect removed in steps 4a amp 4b Torque the 3 bus bar fasteners to the values listed below Fastener Size Maximum Torque Vy 7 46 N m 66 Ib in yg 26 66 N m 236 Ib in The following parameters are grouped by Regulated Field Supply Card function Depending upon the application not all parameters must be changed from the parameters default settings Parameter P 044 Motor Field Amps however must always be reset to accommodate the Regulated Field Supply Card Field Loss Parameters P 044 Motor Field Amps P 274 Fld Econ Ref P 277 Fld Loss Level When the Regulated Field Supply is operating in the fixed voltage mode field loss detection will only occur if there is a complete loss of field current When the field current regulator is controlling field current and the Regulated Field Supply Card is not operating in the fixed voltage mode a field current loss fault will be generated when the field current drops below the value set for parameter P 277 Fid Loss Level The same field feedback signal used by the Regulated Field Supply Card is used by the field loss detection circuit Field current feedback is compared against the value entered in parameter P 277 Fld Loss Level
4. Worldwide representation Argentina Australia Austria e Bahrain Belgium Bolivia Brazil e Bulgaria e Canada Chile China People s Republic of Colombia Costa Rica Croatia Cyprus Czech Republic Denmark Dominican Republic Ecuador Egypt El Salvador Finland France Germany Ghana Greece Guatemala Honduras Hong Kong Hungary Iceland India Indonesia Iran Ireland Israel Italy Jamaica Japan Jordan Korea Kuwait Lebanon Macau Malaysia Malta Mexico Morocco The Netherlands New Zealand Nigeria Norway Oman Pakistan Panama Peru Philippines Poland Portugal Puerto Rico Qatar Romania Russia Saudi Arabia Singapore Slovakia Slovenia South Africa Republic of Spain Sweden Switzerland Taiwan Thailand Trinidad Tunisia Turkey United Arab Emirates United Kingdom United States Uruguay Venezuela Rockwell Automation Headquarters 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Publication 1397 5 17 September 1997 P N 184657 Supersedes March 1997 Copyright 1997 Rockwell International Corporation Printed in USA
5. gd El SOODSOI 2 e M 81 82 83 of Q gt OJ e e ee gt O i m Go KS 1 Q f2 Regulated Field Supply Card au e a Regulated ri Field Supply Wire ia Harness Tm e d o o Carrier Door Open Carrier Door Open 1 5 30HP 230V and 3 60HP 460V Drives J 8b For 40 60HP 230V and 75 125HP 460V Drives route the other end of the wire harness through the drive carrier along the top of the drive chassis as shown Secure the Regulated Field Supply wire harness to the existing drive wire harness using cable ties included with the kit _ etsistisisris ju e MES Y NJ Regulated z S S ae q Field Suppl ZI e CES Ss i we ejes 2 Harness E ES E A o Mo Ta Card Allen Bradley Do o eS I oc cQ P
6. drive is at line voltage when connected to incoming AC power Before proceeding with any installation or troubleshooting activity disconnect lock out and tag all incoming power to the drive Verify with a voltmeter that no voltage exists at terminals L1 L2 and L3 on the drive input power terminal block 1 1 Remove and lock out all incoming power to the drive 1 2 For 1 5 30HP 230V and 3 60HP 460V Drives loosen the 2 captive thumb screws to remove the drive cover D H e e Ay hs al amp g e KK Gre o e e leo e e e Allen Bradley Captive Captive Thumb Thumb Screw Screw BA S S RUN a5 6 L M 1 5 30HP 230V and 3 60HP 460V Drives with Drive Cover in Place 1397 5 17 September 1997 6 1397 Regulated Field Supply Card Installation J 3 For 1 5 30HP 230V and 3 60HP 460V D
7. panel for d 3 removal ac E H e i TET TE g ia 5 ph 40 60HP 230V and 75 125HP 460V Drives with AC Line Disconnect Removed 1397 5 17 September 1997 8 1397 Regulated Field Supply Card Installation continued 1397 5 17 September 1997 L1 5 To remove either the Fixed or Enhanced Field Supply remove the 4 retaining screws from the outside right side panel Retaining Screw Retaining Retaining Screw Screw 1 5 30HP 230V and 3 60HP 460V Drives Outside Right Side Panel Retaining Retaining Screw Screw Retaining Screw e el Je e 11 40 60HP 230V and 75 125HP 460V Drives Outside Right Side Panel 1397 Regulated Field Supply Card 9 Installation 6 Unplug the 5 blue fast on connectors from the Fixed or continued Derien Enhanced Field Supply Card Xe i For 1 5 30HP 230V and E 3 60HP 460V Drives unplug b the red P4 connector from the Power Interface Board to free the card Fo
8. If feedback P277 a fault will be generated P 277 is entered as a percentage of parameter P 044 Motor Field Amps P 274 Fld Econ Ref must be set gt P 277 Fld Loss Level to avoid field loss faults A field loss fault will also occur if the digital value on the A D converter reaches full scale Approximately 28 above the rated field output Important Regulator Board Jumper J20 is designed to allow the motor field winding to be separately excited Jumper J20 is ignored if the Regulated Field Supply Card is installed Placing J20 in the Disable position will not disable field loss detection 1397 5 17 September 1997 14 1397 Regulated Field Supply Card Setup continued 1397 5 17 September 1997 Overvoltage Protection Parameters P 046 Motor Arm Volts Armature overvoltage protection is always active regardless of the type of feedback This reduces the chance of overvoltaging the armature due to a weakened field An overvoltage fault occurs when the armature terminal voltage exceeds 13046 of parameter P 046 Motor Arm Volts Overspeed Protection Parameters P 039 Feedback Type P 044 Motor Field Amps Overspeed detection is active only when a tachometer or encoder is being used and parameter P 039 Feedback Type is set to DC Tach Encoder or AC Tach Because of this field weakening is limited when P 039 Feedback Type is set to Arm Volt and the drive is configured as a voltage regulator P 277 Fld Loss
9. Level is limited to a low value 50 of P 044 Motor Field Amps if P 039 Feedback Type is set to Arm Volt Field Economy Parameters P 044 Motor Field Amps P 175 Fld Econ Active P 273 Fld Econ Delay P 274 Fld Econ Ref Parameter P 175 Fld Econ Active indicates that field economy is active Field economy is active from the time the motor stops or the the drive is powered up and after the time delay set in parameter P 273 Fld Econ Delay expires When the Regulated Field Supply Card is operating in the fixed voltage mode a constant field voltage is generated regardless of the state of P 175 To provide field economy for the Regulated Field Supply Card parameter P 274 Fld Econ Ref is set as a reference The value of P 274 is entered as a of P 044 Motor Field Amps To avoid nuisance field loss faults the value of P 274 must also be set gt P 277 Fld Loss Level 1397 Regulated Field Supply Card 15 Notes 1397 5 17 September 1997 JN Rockuvell Automation Rockwell Automation helps its customers receive a superior return on their investment by bringing together leading brands in industrial automation creating a broad spectrum of easy to integrate Allen Bradley products These are supported by local technical resources available worldwide a global network of system solutions providers and the advanced technology resources of Rockwell
10. NG LOGIC REGULATOR SUPPLY PI Block 1 171 P 280 HI Fid Econ Active Field Ref TP Field Reference Ur SM lt Lo ON 0 P044 LO HI Motor Field Amps GAIN MUL DIV P010 Field Feedback 100 P274 Fid Econ Ref SOFTWARE SCALING FIELD CURRENT FEEDBACK P044 P281 Motor Field Amps Fld Loop K Fdbk P276 Field Delta Hi Lim Armature Voltage Regulator Field Weaken Level P284 Pods SOFTWARE SCALING patus P275 lt a Auto Weak ENABLED PIBlock2 DISABLED KP WLD Motor Arm Amps P282 Fid Delta Hi Lim Fld Weak Ld Freq 4 P283 75 uto is clamped to Dis en IR Compensaon Field Weaken KP i ps arene Hi IRE eod Field Control Loop Parameters P006 SCALING aes P 044 Motor Field Amps P 277 Fld Loss Level id E P 045 Motor Arm Amps P 278 Fid Lp Lead Freq i P 066 IR Compensation P 279 Fid Loop Kp P 273 Fld Econ Delay P 280 Field Reference P 274 Fld Econ Ref P 281 Fid Loop K Fdbk P 275 Fld Auto Weak P 283 Fld Weaken Kp P 276 Fld Delta Hi Lim P 284 Fld Weaken Level For the drive to operate one of the following field supply options must be present A Fixed Field Supply A Regulated Field Supply An Enhanced Field Supply At power up if the Regulated Field Supply Card is installed 1 P 177 Field Regulator will detect it s pres
11. What This Option Provides Where This Option Is Used What These Instructions Contain Installation Instructions IN Allen Bradley 1397 Regulated Field Supply Card Cat Nos 1397 FS2004 1397 FS2010 1397 FS2015 Table of Contents What This Option Provides s sse 1 Where This Option Is Used l a osaa eere 1 What These Instructions Contain uu tuU ums 1 How This Option Works esses 2 How to Select a Regulated Field Supply 4 Installation 5iocpotoceDH DET bRIPb IRI E nPrI e Die prb epe RP ni dd 5 Setup M 13 When installed the Regulated Field Supply Card enables the drive s software field control loop allowing field control functions to be adjusted by the user This option may be used with all 1397 Drives Regulated Catalog Field Supply Number Amp Rating 1397 FS2004 4A 1397 FS2010 10A 1397 FS2015 15A These instructions contain the necessary information to install and configure a 1397 Regulated Field Supply Card For additional information on parameter programming field supply operation and function block diagrams refer to the 1397 User Manual Publication 1397 5 0 1397 5 17 September 1997 2 1397 Regulated Field Supply Card How This Option Works Made Field Current Regulator Fid m FEET P175 P174 KP WLD OFF Field Delta w FIELD PHASE FIELD FIRI
12. can be operated however when the Regulated Field Supply Card is operating in the fixed voltage mode Field loss detection will only occur if there is a complete loss of field current This is similar to having the Fixed or Enhanced Field Supply installed The Field Control Loop contains 2 regulators A Field Current Regulator and an Armature Voltage or counter EMF Regulator FIELD CURRENT ARMATURE VOLTAGE 100 gt of FIELD CURRENT or ARMATURE VOLTAGE 0 gt of FIELD CURRENT or ARMATURE VOLTAGE CONSTANT TORQUE CONSTANT HP qaas asva a3aas dOL gt As shown above in the Constant Torque armature control range the Field Control Loop can be configured to decrease Armature Voltage 1 when the motor s armature is greater than P 284 Fld Weaken Level and the field begins to weaken As motor speed increases beyond base speed Armature Voltage will increase above rated voltage PI proportional plus integral Block 2 monitors armature voltage and will reduce the HI limit of PI Block 1 that controls field current As field current decreases field flux and Armature Voltage also decreases Field current continues to decrease until Armature Voltage is equal to the value set in P 284 Fld Weaken Level 1 The armature IR drop can be compensated for by resetting parameter P 066 IR Compensation 1397 5 17 September 1997 4 1397 Regulated Field Supply Card How This Option Works continued How to Select a Regula
13. ence and display either 4 10 or 20A the Regulated Field Supply Card s rating 2 The field current control loop shown above operates and drive parameters P 184 J20 Fld Loss Det P 185 J21 Field Supply and P 272 E Fld Volts Adj are ignored The Regulated Field Loss and Field Economy circuits become active in place of those used by the Fixed and Enhanced Field Supply options W 1397 5 17 September 1997 How This Option Works continued 1397 Regulated Field Supply Card 3 The field control loop can operate in one of two ranges A Constant Torque armature control Range or a Constant HP field control Range If the Regulated Field Supply Card s factory defaults are set it will operate in a fixed voltage mode by firing the field SCRs at a fixed angle of 117 This will produce a motor field voltage of 150V DC with a 230V AC line input or 300V DC with a 460V AC line input To produce other motor field voltages parameter P 044 Motor Field Amps must be set as described in the Setup section of this publication before motor startup Even though the Regulated Field Supply will be producing fixed voltage the value of parameter P 044 will be set to 0 01 Amps After a valid value is entered for P 044 the user assigned value for parameter P 277 Fld Loss Level becomes effective Important The Regulated Field Supply Card will not regulate field current until a valid value for parameter P 044 is entered The drive
14. ier Door Closed 1397 5 17 September 1997 12 1397 Regulated Field Supply Card Installation T 9 Replace fuses 6FU 7FU amp 8FU with the 3 UL Class continued CC 600V 25A fuses included with the kit See CREARNE AOGA 6FU 7FU 8FU ee pd TN m m x 8l eoma o jd fo NU LT T m EC INADA AD ARAN AA AA AANA ee ve l P R1 Top A Mes RS ISI SO UNS INS SN N oF LIS mE Ini Pea UJ j afi VATE SITES n AUR TT eee a MI y I NI e 3 E IL m N MA Yr AS d HH SLUT d HE E ad eet AU DULL aleei 2 m IN B iis sliz z z zo I a PS i Ae II j TER U fe Tananan nnn dE qE M UUUUU MUU UU UU UUUUU dem dh gf B try VN z O T O JO MI NEL y NEL
15. m the motor s nameplate into parameter P 044 Motor Field Amps Once this value has been entered the software will automatically select the feedback gain from the board to produce the largest full scale digital value in the A D converter P 044 will be limited to a value based on the Regulated Field Supply Card installed Important Select the kit that provides the motor s nameplate hot field current Including any current necessary for field forcing Required by your application Catalog Regulator P 044 Rated Field Current Number Rating Value Gain Output Amps Resolution 1397 FS2004 4A 0 11 0 8A 5 0 8A 4mA 0 81 2 00A 2 2A 10mA 2 01 4 00A 1 4A 20mA 1397 FS2010 10A 0 28 2 00A 5 2A 10mA 2 01 5 00A 2 5A 25mA 5 01 10 00A 1 10A 50mA 1397 FS2015 15A 0 55 4 00A 5 4A 20mA 4 01 10 00A 2 10A 50mA 10 01 20 00A 1 15A 100mA Installation 1397 Regulated Field Supply Card 5 ATTENTION This board contains ESD Electrostatic Discharge sensitive parts and assemblies Static control precautions are required when installing testing servicing or repairing this assembly Component damage may result if ESD control precautions are not followed If you are not familiar with static control procedures reference publication 8000 4 5 2 Guarding against Electrostatic Damage or any other applicable ESD protection handbook ATTENTION Electric Shock can cause injury or death Remove all power before working on this product The
16. r 40 60HP 230V and e 75 125HP 460V Drives TN unplug the red P4 connector l from Power Interface Board Regulated connector S4 to free the card Field Supply J Card m po ux L 7 Remove the 4 retaining limus screws from the back of the P Regulated Field Supply b ehe Card Use these same 4 A CH screws to install the Regulated Field Supply card ae E PUR in the Fixed or Enhanced uM E zz Field Supply Card s old mL location Plug either the shorter or longer wire DE harness included with the 1 5 30HP 230V and 3 60HP 460V Drives kit into the Regulated Field Inside Right Side Panel Supply Card and reattach the 5 blue fast on connectors as shown N N x b uis Field Supply 4 o PS wie o e Tis P T mn 40 60HP 230V and 75 125HP 460V Drives Inside Right Side Panel 1397 5 17 September 1997 10 1397 Regulated Field Supply Card Installation J 8a For 1 5 30HP 230V and 3 60HP 460V Drives route the other continued end of the wire harness through the drive carrier along the bottom of the drive chassis as shown Secure the wire harness to the drive chassis using cable ties included with the kit
17. rives loosen the continued captive carrier retaining screw to swing the carrier door open B nmn E O 1 gae fl Captiva e e 7 Carrier Screw a CMS GE DE EEE U Uo eae el um HT o e T el e l LS 10 v oil 4 ae g S500 Dg e0 e IET 2P 1 5 30HP 230V and 3 60HP 460V Drives with Carrier Door Closed 4a For 40 60HP 230V and 75 125HP 460V Drives without an AC line disconnect loosen the 2 auxiliary panel cover retaining screws To lift out the auxiliary panel loosen the screws only enough to allow the panel tabs to slide out JOiM sp b o o n Panel Vo GRD Tab q De Oe r Retaining Screw o e Allen Bradley d Retaining Screw i81 182 183 d c CG Een bs ec Mere D 58 5 09 4 j TT ery tT Q o o g O AS P 40 60HP 230V and 75 125HP 460V Drives with Auxiliary Panel Cover 1397 5 17 September 1997 1397 Regulated Field Supply Card 7 Installation continued AC AC Line Disc Mounting Line Disc Mounting LJ 4b For 40 60HP 230V and e sO JOa p
18. ted Field Supply 1397 5 17 September 1997 Control of Armature Voltage during field weakening can only occur when a tachometer or encoder is used and P 039 Feedback Type is not set to Arm Volt Field weakening can also be disabled by setting P 275 Fld Auto Weak to Disabled The drive can also be operated in the Constant HP field control Range controlling parameter P 280 Field Reference exclusively Both the Field Current Regulator and the Armature Voltage Regulator contain Proportional plus Integral PI control There is no user configurable low limit parameter setting to these PI blocks The low limit is always fixed at 0 The high limit however can be set up to 180 delta using parameter P 276 Fid Delta Hi Lim This input allows a full on field voltage of 207V DC with a 230V AC line input or 414V DC with a 460V AC line input To regulate higher field voltages a step up transformer must be used to supply the AC side of the field supply bridge The output of the Field Current Regulator is an angle to the regulated field supply gate firing circuit represented in degrees by parameter P 174 Field Delta There are 3 Regulated Field Supply Cards to select from 4 10 or 15 Amps Each Regulated Field Supply Card provides 3 different gains for field current feedback 1 2 or 5 When the Regulated Field Supply Card is installed at Drive Setup the 1397 User Manual instructs the user to enter the rated hot field amps fro
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