PowerTec DFS-1 User Manual Page 1

DFS-1DFS-1INSTALLATION ANDOPERATIONINSTRUCTION MANUALPRODUCTION RELEASEAUGUST, 1994MICROPROCESSOR BASEDBRUSHLESS D.C.MOTOR CONTROLLERSOFTWARE RELEASE

Page 5Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©Programmable analog inputs and analog outputsallow many possibilities for control through externalv

Page 6DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©SUMMARY OF WARRANTY AND DISCLAIMERPOWERTEC Industrial Corporation warrants the DFS-1 to be free fro

Page 7Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©T1T2T312345678910Motor+24VDigital Out 1ADigital Out 1BDigital Out 2ADigital Out 2BDigital Out 3ADig

Page 8DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©MOTOR ENCODER CABLE:The motor encoder cable is connected to plug-interminal strip TB1:A on the DFS-

Page 9Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©The default speed reference input is AnalogInput #1, located on TB1:B. The default input is fora 0

Page 10DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©FREQUENCY OUTPUT:There are two outputs available to supply afrequency for external use.The first i

Page 11Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©The programmable inputs (TB2-A4 throughTB2-A10) may be programmed for jog, thread, orother preset

Page 12DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©THIS PAGE WAS INTENTIONALLY LEFT BLANK.

Page 13Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©DEFAULT SETUPThe concept behind the DFS-1 calls for fullyprogrammable inputs and outputs. The abil

Page 14DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©THIS PAGE WAS INTENTIONALLY LEFT BLANK.

A subsidiary ofPOWERTEC Industrial CorporationMailing Address: P.O.Box 2650 • Rock Hill, South Carolina USA 29732 • PHONE: 803-328-1888Shipping Addres

Page 15Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©5.0 Each of the two inputs may be set up one ofsix ways:1. -10 to +10 VDC2. 0 to +10 VDC3. 0 to 5

Page 16DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©FREQUENCY INPUTS ANDOUTPUTSThere is one frequency input and there are twofrequency outputs availab

Page 17Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©COMMUNICATIONSStandard: RS-485Data Rates: 300, 600, 1200, 2400, 4800, 9600,19.2K, and 38.4K baudA

Page 18DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©THIS PAGE WAS INTENTIONALLY LEFT BLANK.

Page 19Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©DFS-1 parameters are stored as DOUBLEWORD values (32 bits), regardless of the actual sizeof the da

Page 20DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©0001b) , the Run FUNCTION cannot be controlledfrom the terminal strip, but can only be controlled

Page 21Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©0000h Normal current limits (motor currentnot limited at a lower level)0001h Motoring torque setpo

Page 22DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©8. MASTER RAMP UP TIMEUSE PARAMETER #8 TO SET THE TIME TORAMP FROM ZERO TO FULL SPEED.RANGE OF VAL

Page 23Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©tionship between motor speed and EGU is defined inparameter #14, which sets the value of EGU’s at

Page 24DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©are implied. Therefore, the maximum ratio setpointis 9.999.17. ANALOG INPUT #1 MODESELECTUSE PARA

[ST2] - 7 6 5 4 3 2 1 0Local/Remote (0,1)Master/slave (0,1)At Speed (1)Fwd. Dir. SetFault Detected (1)Drive Enabled (1)Microprocessor FaultZero Speed[

Page 25Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©As a Speed Reference input ( ...01h), Analoginput #1 sets the speed of the controlled motordirectl

Page 26DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©20. ANALOG INPUT #1 HIGHENGINEERING UNITS (EGU)USE PARAMETER #18 TO SELECT THE MAXI-MUM ANALOG INP

Page 27Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©25. ANALOG OUTPUT #1 MODESELECTUSE PARAMETER #25 TO SELECT THESOURCE OF A SIGNAL AT ANALOGOUTPUT #

Page 28DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©29. ANALOG OUTPUT #2 LOWENGINEERING UNITS (EGU)USE PARAMETER #29 TO SELECT THETHRESHOLD OF ANALOG

Page 29Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©31. DIGITAL INPUT #1 FUNCTIONUSE PARAMETER #31 TO SELECT THE #1DIGITAL INPUT FUNCTION.RANGE OF VAL

Page 30DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©35. DIGITAL INPUT #5FUNCTIONUSE PARAMETER #35 TO SELECT THE #5DIGITAL INPUT FUNCTION.RANGE OF VALU

Page 31Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©39. DIGITAL OUTPUT #2FUNCTIONUSE PARAMETER #39 TO SELECT THE #2DIGITAL OUTPUT FUNCTION.RANGE OF VA

Page 32DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©limit the output DRIVE current to 150%. Thisparameter CANNOT OVERRIDE that limit, but thisparamet

Page 33Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©When parameter #48 is set to 0000 0000h, theDFS-1 is in the JUMP mode. In MASTER mode (setby param

Page 34DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©53. INPUT DEBOUNCE VALUEUSE PARAMETER #53 TO SET THE LENGTH OFTIME AN INPUT MUST BE ACTIVE TO BEAC

Additional InfoDFS Software Modification ForDynamic Braking or Output ContactorOperation25 October, 1994Functional DescriptionA new function for Conta

Page 35Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©58. SLAVE JOG RATIOUSE PARAMETER #58 TO SET A JOG SPEEDWHICH CAN BE TOGGLED IN AND OUT.RANGE OF VA

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Page 37Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©4.0 DFS - 1 SETUP Making parameter changes requires the optionalkeypad display unit or a compute

Page 38DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©6. SET PARAMETER #42 FOR THE DRIVEGAIN.This value is defaulted to 50% of the range andtherefore se

Page 39Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©1. SET PARAMETER #5 FOR THE MASTERMODE.Set the basic operation in this parameter toMASTER.This par

Page 40DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©1. SET PARAMETER #5 FOR THE SLAVEMODE.Set basic operation in this parameter to 1 for SLAVEmode. Fo

Page 41Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©4.4 INPUTS AND OUTPUTS SETUP1. SET PARAMETERS #17, #18, #19, AND #20TO SET UP ANALOG INPUT #1.If

Page 42DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©3. SET PARAMETER #3 TO SELECT WHICHFUNCTIONS ARE REMOTE.This parameter may be used to include or e

Page 43Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©ERROR CODES FOR ON-BOARD DISPLAYThe DFS-1 has a single-digit alphanumeric display to show error co

Page 44DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©THIS PAGE WAS INTENTIONALLY LEFT BLANK.

Page 1Figure 2: The Model 1000 chassisFigure 1: The DFS-1 replaces two boards.If the board is being installed to replace theboards on a standard co

Page 45Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©6.0 COMMUNICATIONS PROTOCOLGENERAL DEFINITIONS:[STX] - 02h - Start of data[ETX] - 03h - End of da

Page 46DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©COMMAND LISTFollowing is a list of commands to the unit.Detailed descriptions of each command are

Page 47Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©PARAMETER LIST:Following is a list of the parameters used inDFS-1. For a detailed description of

Page 48DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©ATTACHMENT A: DETAILED COMMANDS Read Speed/Status (81)Command: Read Speed/StatusDescription:This

Page 49Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©Message:[DLE][STX][UID][CMD][DLE][ETX][CSM]Response:If no errors and unit i.d. does not equal 0[DL

Page 50DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©[ERR] - Reported error[80] - Unit not in remote mode[84] - Illegal channel number[86] - Illegal Co

Page 51Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©Response:If no errors[DLE][STX][UID][ACK][VL4][VL3][VL2][VL1][DLE][ETX][CSM]else[DLE][STX][UID][NA

Page 52DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©Definitions:[DIG] - Digital output number 01 to 04[VL4] - Always 00[VL3] - Always 00[VL2] - Alw

Page 53Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©Message:[DLE][STX][UID][CMD][00][00][SMH][SML][DLE][ETX][CSM]Response:If no errors[DLE][STX][UID][

Page 54DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©Application Mode (8F)Command: Application Mode CommandDescription:This command reads/sets the ope

CONTENTSIntroduction ...1S

Page 55Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©Additional InfoDFS SOFTWARE MODIFICATION FORDYNAMIC BRAKING OR OUTPUT CONTACTOROPERATIONFunctional

Page 56DFS-1 Manual Revised 7/95POWERTEC Ind. Corp.©+24VDigital Out 1ADigital Out 1BDigital Out 2ADigital Out 2BDigital Out 3ADigital Out 3BDigital Ou

Page 57Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©+24VDigital Out 1ADigital Out 1BDigital Out 2ADigital Out 2BDigital Out 3ADigital Out 3BDigital Ou

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Page 59Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©APPENDIX ARETROFITTING THE MODEL 1000, 1000A, OR 1000ARThe DFS-1 Model 1000 series retro-fit kit c

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Page 61Revised 7/95 DFS-1 ManualPOWERTEC Ind. Corp.©APPENDIX BMENU AND KEYPAD HIERARCHYWhen the DFS-1 is shipped, the factory presetsthe unit’s parame

Page 63DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGURE 1Fig. 2Fig. 30*ParametersEnterHistoryEnterStatusMenuEnb/Dsb BkltEnterContrastEnterTimeEnter

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Page 65DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CAnalog InEnterFIGURES 2 - 4Fig. 2Fig. 2Fig. 4SelectAnalog OutEnterDigital InEnterDigital OutEnterU

23. ANALOG INPUT #2 LOW ENGINEERING UNITS (EGU)... 2224. ANALOG INPUT #2 HIGH ENGINEERING U

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Page 67DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CMinimum RatioEnterPreset Ratio 1EnterFIGURES 5 - Fig. 5SlaveEnterEnterFig. 2SelectSelectPreset 2En

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Page 69DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFig. 13Fig. 13Fig. 4Analog InEnterChannel # 1EnterSelectSelect.Fig. 9Channel # 2EnterFig. 10Fig. 4

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Page 71DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGUREFig. 14Fig. 9Low EGUEnterEnterAI Channel#1or2ModeEnterSelectSelect.High EGUEnterFig. 13Fig.

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Page 73DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGUREFig. 17 Fig. 18Fig. 16Fig. 20Fig. 19Fig. 11Fig. 19Fig. 18FigDI ModeEnterGeneral PurposeEnter

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Page 75DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGUREFig. 23Fig. 22Fig. 12 Fig. 21Fig. 21 Fig. 22 Fig. 23Fig. 21 Fig. 7DO Channel#1or2EnterModeEn

5.0 DFS-1 ERROR CODES ...396.0 COMMUNICATION PROTOCOL

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Page 77DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGURESFig. 7Regen I LimitEnterHorsepowerEnterFig. 25 Fig. 26Pulse MultiplierEnterX1EnterSelectSel

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Page 79DFS-1 ManualRevised 7/95POWERTEC Ind. Corp. CFIGURES 29 - 30Fig. 29Fig. 7Fig. 30Fig. 1Setpoint ControlEnterFreezeEnterSelectSelectFloatEnterHis

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