Rockwell-automation 150 MNL/SMC DIALOG+/APP-PROD GUIDE Manual do Utilizador

Applicationand ProductGuideSMC ControllersBulletin 150

1-2STC Starting Torque ControllerModes of OperationAcross-the-Line ResponseExcessive motor starting torque can damage the motor and drivequipment. Fi

4-18Application Profiles for the SMC Dialog Plus ControllerFigure 4.17 Hammermill with Current Limit StartProblem: A hammermill with a high inertia

Application Profiles for the SMC Dialog Plus Controller4-19Figure 4.18 Hammermill with Current Limit Start and SMB Smart Motor Braking OptionProblem:

4-20Application Profiles for the SMC Dialog Plus ControllerFigure 4.19 Centrifuge with Current Limit StartProblem: Because of the high starting torq

Application Profiles for the SMC Dialog Plus Controller4-21Figure 4.20 Centrifuge with Current Limit Start and SMB Smart Motor Braking OptionProblem:

4-22Application Profiles for the SMC Dialog Plus ControllerFigure 4.21 Mixer with Dual Ramp StartProblem: A mixer used an across-the-line starter to

Application Profiles for the SMC Dialog Plus Controller4-23Figure 4.22 Mixer with Preset Slow Speed OptionProblem: A mixing process required a soft

4-24Application Profiles for the SMC Dialog Plus ControllerFigure 4.23 Chiller with Soft StartProblem: A belt-driven fan on a chiller was frequently

Application Profiles for the SMC Dialog Plus Controller4-25Figure 4.24 Wire Draw Machine with Soft StartProblem: An across-the-line starter was used

4-26Application Profiles for the SMC Dialog Plus ControllerFigure 4.25 Cooling Tower Fan with Dual Ramp StartProblem: A chain-driven fan that modera

Application Profiles for the SMC Dialog Plus Controller4-27Figure 4.26 Power Walk with Soft Start and Soft Stop OptionProblem: A power walk in an ai

STC Starting Torque Controller1-3FeaturesThe STC controller is a compact device with feed through wiring for ease of installation. To set up the cont

4-28Application Profiles for the SMC Dialog Plus ControllerFigure 4.27 Escalator with Preset Slow Speed OptionProblem: An escalator in a shopping ma

Application Profiles for the SMC Dialog Plus Controller4-29Figure 4.28 Towline Conveyor with Soft StartProblem: A towline conveyor in a freight hous

4-30Application Profiles for the SMC Dialog Plus ControllerFigure 4.29 Towline Conveyor with Soft Start and Soft Stop OptionProblem: A towline conve

Application Profiles for the SMC Dialog Plus Controller4-31Figure 4.30 Chain Conveyor with Soft StartProblem: A chain conveyor was used to transport

4-32Application Profiles for the SMC Dialog Plus ControllerFigure 4.31 Chain Conveyor with Soft Start and Soft Stop OptionProblem: A chain conveyor

Application Profiles for the SMC Dialog Plus Controller4-33Figure 4.32 Shuttle Car with Soft Start and Accu-Stop OptionProblem: A shuttle car was us

4-34Application Profiles for the SMC Dialog Plus ControllerFigure 4.33 Die Changer with Soft Start and Accu-Stop OptionProblem: A die changer on a p

Application Profiles for the SMC Dialog Plus Controller4-35Figure 4.34 Grinder with Soft StartProblem: Because of the high starting torque developed

4-36Application Profiles for the SMC Dialog Plus ControllerFigure 4.35 Grinder with Soft Start and SMB Smart Motor Braking OptionProblem: A grinder

Application Profiles for the SMC Dialog Plus Controller4-37Figure 4.36 Crane with Dual Ramp StartProblem: An overhead crane required frequent joggin

1-4STC Starting Torque ControllerWiring DiagramsFigure 1.6 Typical Wiring Diagrams for STC Controller in Three-phase ApplicationsFigure 1.7 Typical Wi

4-38Application Profiles for the SMC Dialog Plus ControllerFigure 4.37 Rotary Table with Soft Start and Accu-Stop OptionProblem: A machining process

Application Profiles for the SMC Dialog Plus Controller4-39Figure 4.38 Bottle Filler with Soft Start and Soft Stop OptionProblem: A bottle filler li

4-40Application Profiles for the SMC Dialog Plus ControllerFigure 4.39 Ball Mill with Current Limit StartProblem: An across-the-line starter was use

Application Profiles for the SMC Dialog Plus Controller4-41Figure 4.40 Ball Mill with Soft Start and SMB Smart Motor Braking OptionProblem: The gear

4-42Application Profiles for the SMC Dialog Plus ControllerFigure 4.41 Ball Mill Soft Start and with Accu-Stop OptionProblem: An across-the-line sta

Chapter 5SMC Dialog Plus Controller Special Application ConsiderationsSMC Dialog Plus Controllers in Drive ApplicationsThe SMC Dialog Plus controller

5-2SMC Dialog Plus Controller Special Application ConsiderationsUse of Protective Modules(cont.)There are two general situations that may occur which

SMC Dialog Plus Controller Special Application Considerations5-3Current Limit Fuses (Overcurrent Protection of SCRs)The heat energy of high-level faul

5-4SMC Dialog Plus Controller Special Application ConsiderationsMotor Overload ProtectionWhen coordinated with the proper short circuit protection, ov

SMC Dialog Plus Controller Special Application Considerations5-5Stall Protection and Jam DetectionMotors can experience locked rotor currents and deve

STC Starting Torque Controller1-5Figure 1.8 Typical Wiring Diagrams for STC Controller – ReversingStop ➀F ➀F ➀R ➀R ➀➀ Customer supplied ➀ ➀ ➀F

5-6SMC Dialog Plus Controller Special Application ConsiderationsPower Factor CapacitorsThe controller may be installed on a system with power factocor

SMC Dialog Plus Controller Special Application Considerations5-7If an isolation contactor is used, it is preferable that the power factor capacitors b

5-8SMC Dialog Plus Controller Special Application ConsiderationsMulti-motor ApplicationsThe SMC Dialog Plus controller will operate with more than one

SMC Dialog Plus Controller Special Application Considerations5-9Part WindingPart Winding motors incorporate two separate, parallel windings in their d

5-10SMC Dialog Plus Controller Special Application ConsiderationsAltitude De-ratingBecause of the decreased efficiency of fans and heatsinks, it is ne

SMC Dialog Plus Controller Special Application Considerations5-11SMC Dialog Plus Controller with Bypass Contactor (BC)Controlled start and stop are pr

5-12SMC Dialog Plus Controller Special Application ConsiderationsSMC Dialog Plus Controlleras a Bypass to an AC DriveBy using the controller as shown

SMC Dialog Plus Controller Special Application Considerations5-13SMC Dialog Plus Controllerwith a Bulletin 1410 MotorWinding HeaterFigure 5.10 Typical

5-14SMC Dialog Plus Controller Special Application ConsiderationsMotor Torque Capabilities with SMC Dialog Plus Controller OptionsSMB Smart Motor Bra

SMC Dialog Plus Controller Special Application Considerations5-15Accu-StopTwo levels of braking torque are applied with the Accu-Stop option. There

1-6STC Starting Torque ControllerSuitable ReplacementThe STC controller is a suitable replacement for:• Wye-delta Starters• Resistor Ballast Starters•

5-16SMC Dialog Plus Controller Special Application ConsiderationsEnergy Saver (cont.)BackgroundLosses within a motor are divided into a number of diff

SMC Dialog Plus Controller Special Application Considerations5-17Application RequirementsSavings in energy costs are possible in certain applications.

5-18SMC Dialog Plus Controller Special Application ConsiderationsEnergy Saver (cont.)Figure 5.14 Sample CalculationIf this calculation looks favorable

Chapter 6SMC Product Line Applications MatrixDescriptionUse this chapter to identify possible STC, SMC-2, SMC PLUS, and SMC Dialog Plus controller app

6-2SMC Product Line Applications MatrixMining and MetalsApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCurrentLim

SMC Product Line Applications Matrix6-3Food ProcessingApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCurrentLimit

6-4SMC Product Line Applications MatrixPulp and PaperApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCurrentLimitK

SMC Product Line Applications Matrix6-5PetrochemicalApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCurrentLimitKi

6-6SMC Product Line Applications MatrixTransportation and Machine ToolApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftS

SMC Product Line Applications Matrix6-7OEM Specialty MachineApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCurren

STC Starting Torque Controller1-7Applications (cont.)Figure 1.9 Chair ElevatorProblem: A single-phase chain driven chair elevator was started across

6-8SMC Product Line Applications MatrixLumber and Wood ProductsApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurrentLimitSoftStartCur

SMC Product Line Applications Matrix6-9Water/WastewaterTreatment and MunicipalitiesApplications STCSMC-2 SMC PLUS and SMC Dialog Plus = XSoftStartCurr

Chapter 7Design PhilosophyPhilosophyAllen-Bradley’s SMC controllers are designed to operate in today’industrial environments. These controllers are m

7-2Design PhilosophySet-upSimple, easily understood settings provide identifiable, consistent results.• For ease of installation, the controllers incl

Chapter 8Reduced Voltage StartingIntroduction to ReducedVoltage StartingThere are two primary reasons for using reduced voltage when starting a motor:

8-2Reduced Voltage StartingReduced VoltageThe most widely used method of electromechanical reduced voltage starting is the autotransformer. Wye-Delta

Reduced Voltage Starting8-3Table 8.K Typical Voltage, Current and Torque Characteristics for NEMA Design B MotorsWith the wide range of torque charac

8-4Reduced Voltage StartingReduced Voltage (cont.)There are two methods of transition: Open Circuit Transition and Closed Circuit Transition. Open c

Reduced Voltage Starting8-5The motor speed can determine the amount of current surge that occurs at transition. Transfer from reduced voltage to full

8-6Reduced Voltage StartingSolid-stateThe main function of solid-state controllers is their ability to provida soft start or stepless reduced voltage

1-8STC Starting Torque ControllerApplications (cont.)Figure 1.10 Paint ShakerProblem: The commercial paint shaker was operated with a singlephase mo

Reduced Voltage Starting8-7Current limit starting can be used in situations where power line limitations or restrictions require a specific current lo

Chapter 9Solid-state Starters Using SCRsSolid-state StartersUsing SCRsIn solid-state starters, silicon controlled rectifiers (SCRs) (seFigure 9.1) are

9-2Solid-state Starters Using SCRsSolid-state StartersUsing SCRs (cont.)Figure 9.3 Different Firing Angles (Single-phase Simplification)SupplVoltageFi

Chapter 10ReferenceIntroductionCertain mechanical parameters must be taken into consideration when applying motor controllers. The following section

10-2ReferenceTorque and Horsepower (cont.)Torque is merely a turning effort. In the previous illustration, it takes one pound at the end of the one f

Reference10-3The following graph illustrates a typical speed-torque curve for a NEMA Design B induction motor. An understanding of several points on

10-4ReferenceTorque and Horsepower (cont.)Full-load Torque (FLT)The full-load torque of a motor is the torque necessary to produce its rated horsepowe

Reference10-5kVA per Horsepower is Calculated as Follows:For three-phase motors:For single phase motors:Table 10. NEMA Locked-Rotor Current Code Lette

10-6ReferenceTorque and Horsepower (cont.)By manipulating the preceding equation for kVA/HP for three-phasmotors, the following equation can be used f

Reference10-7Motor Output forNEMA Design DesignationsPolyphase 1–500 HPNEMA has designated several specific types of motors, each having unique speed/

STC Starting Torque Controller1-9Figure 1.11 Chain Conveyor with Torque ControlProblem: A chain conveyor is used for transporting bundles of paper.

10-8ReferenceMotor Output forNEMA Design DesignationsPolyphase 1–500 HP (cont.)Figure 10.6 Typical NEMA Design B Speed/Torque CurvStarting Current: No

Reference10-9Figure 10.7 Typical NEMA Design C Speed/Torque CurveStarting Current: LowStarting Torque: HighBreakdown Torque: LowFull-load Slip: LowApp

10-10ReferenceMotor Output forNEMA Design DesignationsPolyphase 1–500 HP (cont.)Figure 10.8 Typical NEMA Design D Speed/Torque CurveStarting Current:

Reference10-11Table 10.M Motor Output - Comparison of NEMA Polyphase DesignsCalculating Torque(Acceleration TorqueRequired for Rotating Motion)Some m

10-12ReferenceCalculating Torque(Acceleration TorqueRequired for Rotating Motion) (cont.)The same formula can be used to determine the minimum acceler

Reference10-13WK2 or WR2Where:WR2 refers to the inertia of a rotating member that was calculated by assuming the weight of the object was concentrated

10-14ReferenceAC Motor FormulasWhere:Sync Speed = Synchronous Speed (RPM)Freq = Frequency (Hz)Where:FL Speed = Full Load Speed (RPM)Sync Speed = Synch

Reference10-15Torque Characteristics onCommon ApplicationsThis chart offers a quick guideline on the torque required to breakaway, start and run many

10-16ReferenceTorque Characteristics onCommon Applications (cont.)Table 10.N (cont.) Torque CharacteristicsApplicationLoad Torque as Percent of FullL

Reference10-17Table 10.N (cont.)Torque CharacteristicsElectrical FormulasOhm’s Law:Where:I = Current (Amperes)E = EMF or Voltage (Volts)R = Resistanc

1-10STC Starting Torque ControllerApplications (cont.)Figure 1.12 Crane with Torque ControlProblem: An overhead crane required frequent jogging due

10-18ReferenceElectrical Formulas(cont.)Where:kVA = Kilovolt-AmperesI = Current (Amperes)E = EMF or Voltage (Volts)Where:kW = KilowattsI = Current (Am

Reference10-19Other FormulasCalculating Accelerating Force for Linear Motion:Where:F = Force (lbs.)W = Weight (lb.)DV = Change in Velocity (FPM)t = Ti

10-20ReferenceEngineering Constants (cont.)Weight16 oz. = 1 lb.2.2046 lb. = 1 kg.2.309 ft. water at 6 ° F = 1 PSI28.35 gm = 1 oz.59.76 lbs. = Weight o

Reference10-21Volume1,728 cu. in. = 1 cu. ft.231 cu. in. = 1 gal. (U.S.277.274 cu. in. = 1 gal. (British)27 cu. ft. = 1 cu. yd.31 gal. (31.5 U.S. gal.

10-22ReferenceEngineering Constants (cont.)Work/Inertiaft.-lb. = foot poundsWK2 = moment of inertiaN-m2 = Newton meters2Areasq. ft. = square feetsq. m

Reference10-23Conversion FactorsTable 10.O LengthTable 10.P AreaTable 10.Q PowerTo Convert: To: Multiply by:Meters Feet 3.281Meters Inches 39.37Inc

10-24ReferenceConversion Factors (cont.)Table 10.R Rotational/RateTable 10.S Moment of InertiaTable 10.T Mass/WeightTo Convert: To: Multiply by:RPM

Reference10-25Table 10.U TorqueTable 10.V VolumeTable 10.W TemperatureTo Convert: To: Multiply by:Newton-Meters ft.-lb. 0.7376ft.-lb. Newton-Meters

GlossaryAC Alternating current.AC Contacto An alternating current (AC) contactor is designed for the specific purpose of establishing or interrupting

Glossary-2• Dynamic Braking (DC Drives) – Slows the motor by applying a resistive load across the armature leads after disconnection from the DC suppl

STC Starting Torque Controller1-11Figure 1.13 Aircraft Hangar DoorProblem: A chain driven aircraft hangar door was started across-the-line. The sta

Glossary-3Constant Horsepower A range of motor operation where motor speed is controlled by fieldRange weakening. Motor torque decreases as speed inc

Glossary-4Disable To inhibit logic from being activated.Display That image that appears on a CRT screen or on other image projection systems.Display M

Glossary-5• NEMA Type 9 – An enclosure designed for a hazardous location, Class 2 Groups F and G per the National Electrical Code. The atmosphere in

Glossary-6Frequency The number of periodic cycles per unit of time.Front of a Motor The end opposite the coupling or driving pulley (NEMA). This is s

Glossary-7International Standards An organization established to promote development of international standards.Organization (ISO)Isolation Transform

Glossary-8Logic General term for digital circuits and programmed instructions to perform required decision-making and computational functions.M 1. Meg

Glossary-9NEC The National Electrical Code are recommendations of the National Fire Protection Association and is revised every three years. City or

Glossary-10• Guarded Machine – (NEMA Standard) is an open machine in which all openings giving direct access to live metal or rotating parts (except s

Glossary-11PLC® Controller 1. An Allen-Bradley programmable controller.2. An Allen-Bradley programmable controller with a name that includes thletters

Glossary-12RS-485 An EIA standard that specifies electrical characteristics of balanced-voltage digital interface circuits in a multi-point link.SCR S

Please Read!This manual is intended to guid qualified personnel in thinstallation and operation of this product.Because of the variety of uses for th

Chapter 2SMC-2 Smart Motor ControllerDescriptionThe SMC-2 Smart Motor controller is a compact, multi-functional solid state controller used in starti

Glossary-13Star Connection 1. The arrangement of phase windings, in a polyphase circuit, in which one end of each phase winding is connected to a comm

Glossary-14• Dust-ignition-proof Machine – is a totally enclosed machine whosenclosure is designed and constructed in a manner which will exclude igni

Publication 0150-5.2 - September 1998 Supersedes Publications 150-5.1 - November 1994 and 150-5.2 - June 1995 1998 Rockwell International. All Rights

2-2SMC-2 Smart Motor ControllerModes of Operation (cont.)Soft StartThis is the most common method of starting. The initial torque value is set betwee

SMC-2 Smart Motor Controller2-3Full Voltage StartThis mode is used in applications requiring across-the-line starting.The ramp time is less than 1/10

2-4SMC-2 Smart Motor ControllerAdjustmentsFigure 2.5 SMC-2 Soft StartTable 2.A Rotary Position Initial Torque LevelTable 2.B Soft Start TimeTable 2.

SMC-2 Smart Motor Controller2-5Figure 2.6 SMC-2 Current Limit SelectionTable 2.D Rotary Position % Current LimitTable 2.E Current Limit Start TimeTa

2-6SMC-2 Smart Motor ControllerAdjustments (cont.)Figure 2.7 SMC-2 Full Voltage SelectionTable 3.G Soft Stop (Available only with interface option)In

SMC-2 Smart Motor Controller2-7Wiring DiagramSeries ControllerThe SMC-2 controller is designed to operate with an electromechanical starter. The seri

2-8SMC-2 Smart Motor ControllerOptionsDescription of Interface OptionsThe SMC-2 controller is designed to be operated by an external device. An optio

SMC-2 Smart Motor Controller2-9Wiring Diagram with Interface OptionControl power requirement for the interface option is 5VA at 120V and 15VA at 240V.

2-10SMC-2 Smart Motor ControllerOptions (cont.)Overload Relay OptionTo save additional panel space, IEC overload relays may be mounted directly to the

Table of ContentsChapter 1 STC Starting Torque ControllerDescription . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1Modes of

SMC-2 Smart Motor Controller2-11Figure 2.13 Conveyor with Soft StartProblem: A conveyor is used to transport logs. The drive chain was breaking due

2-12SMC-2 Smart Motor ControllerApplications (cont.)Figure 2.14 Tumbler with Soft StartProblem: A tumbler used in a nail finishing process was break

SMC-2 Smart Motor Controller2-13Figure 2.15 Power Walk with Soft Start and Soft Stop OptionProblem: A power walk at an airport required a soft start

2-14SMC-2 Smart Motor ControllerApplications (cont.)Figure 2.16 Towline Conveyor with Soft Start and Soft Stop OptionProblem: A towline conveyor at

SMC-2 Smart Motor Controller2-15Figure 2.17 Bottle Filler with Soft Start and Soft Stop OptionProblem: A bottle filler line had product spillage upo

2-16SMC-2 Smart Motor ControllerApplications (cont.)Figure 2.18 Grinder with Soft StartProblem: Due to the high starting torque developed from start

SMC-2 Smart Motor Controller2-17Figure 2.19 Passenger ElevatorProblem: A passenger elevator in a parking structure required a soft start to eliminat

2-18SMC-2 Smart Motor Controller

Chapter 3SMC Dialog Plus Smart Motor ControllerDescriptionWhen the Smart Motor Controller (SMC) was first introduced in 1986, its modular design, digi

3-2SMC Dialog Plus Smart Motor ControllerStarting MethodsThe following starting methods are standard within the controller:• Soft Start with Selectabl

toc–ii Table of ContentsChapter 3 (cont.)Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-4LCD Display . . . . .

SMC Dialog Plus Smart Motor Controller3-3Current Limit StartThis starting method provides a fixed reduced voltage start and is used when it is necessa

3-4SMC Dialog Plus Smart Motor ControllerStarting Methods (cont.)Full Voltage StartThis method is used in applications requiring across-the-line start

SMC Dialog Plus Smart Motor Controller3-5Electronic OverloadThe SMC Dialog Plus controller meets applicable requirements as motor overload protective

3-6SMC Dialog Plus Smart Motor ControllerFeatures (cont.)Stall Protection and Jam DetectionMotors can experience locked rotor currents and develop max

SMC Dialog Plus Smart Motor Controller3-7Phase RebalanceAs little as 4% supply voltage unbalance can result in a 20% current unbalance and a 25% incre

3-8SMC Dialog Plus Smart Motor ControllerFeatures (cont.)Auxiliary ContactsThree hard contacts are provided as standard with the SMC Dialog Plus contr

SMC Dialog Plus Smart Motor Controller3-9Control Terminal DescriptionThe SMC Dialog Plus controller contains 20 control terminals on the front of the

3-10SMC Dialog Plus Smart Motor ControllerAdjustmentsSoft Start without OptionsThe following parameters are specifically used to provide and adjust th

SMC Dialog Plus Smart Motor Controller3-11Current Limit Start without OptionsTo apply a fixed reduced voltage output to the motor, the following param

3-12SMC Dialog Plus Smart Motor ControllerAdjustments (cont.)Dual Ramp Start without OptionsThe SMC Dialog Plus controller provides the user with the

Table of Contents toc–iiiChapter 5 SMC Dialog Plus Controller Special Application ConsiderationsSMC Dialog Plus Controllers in Drive Applications . .

SMC Dialog Plus Smart Motor Controller3-13Dual Ramp Start without Options (cont.)Parameter RangeStall Delay Allows the user to program the stall prote

3-14SMC Dialog Plus Smart Motor ControllerAdjustments (cont.)Full Voltage Start without OptionsThe SMC Dialog Plus controller may be programmed to pro

SMC Dialog Plus Smart Motor Controller3-15Typical Wiring Diagrams(without options)Figure 3.12 Typical Wiring Diagram for Standard Controller①Customer

3-16SMC Dialog Plus Smart Motor ControllerTypical Wiring Diagrams(without options)Figure 3.13 Typical Wiring Diagram for Dual Ramp Applications①Custom

SMC Dialog Plus Smart Motor Controller3-17Figure 3.14 Typical Wiring Diagram for Start-Stop Control via the SCANport①Customer supplied.②Refer to the c

3-18SMC Dialog Plus Smart Motor ControllerTypical Wiring Diagrams(without options) (cont.)Figure 3.15 Typical Wiring Diagram for Retrofit Applications

SMC Dialog Plus Smart Motor Controller3-19Control OptionsThe SMC Dialog Plus controller offers a variety of unique control options that provide enhanc

3-20SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Soft Stop Option (cont.)Figure 3.17 Typical Wiring Diagram for Soft Stop Option①Custo

SMC Dialog Plus Smart Motor Controller3-21Programming - Soft Start with Soft Stop OptionThe basic parameter set-up for Soft Start selection with Soft

3-22SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Soft Stop Option (cont.)Figure 3.18 Soft Stop Option Sequence of OperationMotor Speed

toc–iv Table of ContentsChapter 7 Design PhilosophyPhilosophy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1Line Voltage Co

SMC Dialog Plus Smart Motor Controller3-23Pump Control OptionThe SMC Dialog Plus controller’s unique interactive Pump Control is designed to reduce fl

3-24SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Figure 3.20 Typical Wiring Diagram for Pump Control Option①Customer supplied.②Refer t

SMC Dialog Plus Smart Motor Controller3-25Programming - Pump Control Starting and StoppingThe basic parameter set-up for the Pump Control Starting and

3-26SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Pump Control Option (cont.)Figure 3.21 Pump Control Option Sequence of Operation!ATTE

SMC Dialog Plus Smart Motor Controller3-27Preset Slow Speed OptionThe Preset Slow Speed option can be used on applications that require a slow speed f

3-28SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Preset Slow Speed Option (cont.)Figure 3.23 Typical Wiring Diagram for Preset Slow Sp

SMC Dialog Plus Smart Motor Controller3-29Programming - Soft Start with Preset Slow Speed OptionThe basic parameter set-up for Soft Start selection wi

3-30SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Programming - Soft Start with Preset Slow Speed Option (cont.)Parameter RangeSlow Acc

SMC Dialog Plus Smart Motor Controller3-31Preset Slow Speed Option (cont.)Figure 3.24 Preset Slow Speed Option Sequence of OperationStart Coast Motor

3-32SMC Dialog Plus Smart Motor ControllerControl Options (cont.)SMB Smart Motor Braking OptionThe SMB Smart Motor Braking option provides motor b

Table of Contents toc–vChapter 10 (cont.)Engineering Constants . . . . . . . . . . . . . . . . . . . . . . . . . .10-19Temperature . . . . . . . . .

SMC Dialog Plus Smart Motor Controller3-33SMB Smart Motor Braking Option (cont.)Figure 3.26 Typical Wiring Diagram for SMB Smart Motor Braking Opt

3-34SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Programming - Soft Start with SMB Smart Motor Braking OptionThe basic parameter s

SMC Dialog Plus Smart Motor Controller3-35SMB Smart Motor Braking Option (cont.)Figure 3.27 SMB Smart Motor Braking Option Sequence of Operation!A

3-36SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Accu-Stop/Slow Speed with Braking OptionThe Accu-Stop portion of this option provides

SMC Dialog Plus Smart Motor Controller3-37Accu-Stop OptionFigure 3.29 Typical Wiring Diagram for Accu-Stop Option①Customer supplied.②Refer to the cont

3-38SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Programming - Soft Start with Accu-Stop OptionThe basic parameter set-up for Soft Sta

SMC Dialog Plus Smart Motor Controller3-39Programming - Soft Start with Accu-Stop (cont.)Parameter RangeSlow Running Cur This parameter allows the use

3-40SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Accu-Stop Option (cont.)Figure 3.30 Accu-Stop Option Sequence of Operation①Slow Speed

SMC Dialog Plus Smart Motor Controller3-41Accu-Stop/Slow Speed with Braking OptionThe Slow Speed with Braking portion of this option combines the bene

3-42SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Slow Speed with Braking CapabilityFigure 3.32 Typical Wiring Diagram for Slow Speed w

SMC ControllersThe Allen-Bradley SMC Controller lines offer a broad range of products for starting or stopping AC induction motors from 1/3 HP to 6,0

SMC Dialog Plus Smart Motor Controller3-43Programming - Soft Start with Slow Speed with Braking CapabilityThe basic parameter set-up for Soft Start Se

3-44SMC Dialog Plus Smart Motor ControllerControl Options (cont.)Programming - Soft Start with Slow Speed with Braking Capability (cont.)Parameter Ran

SMC Dialog Plus Smart Motor Controller3-45Slow Speed with Braking Capability (cont.)Figure 3.33 Slow Speed with Braking Capability Sequence of Operati

Chapter 4Application Profiles for the SMC Dialog Plus ControllerIn this chapter, a few of the many possible applications for the SMC Dialog Plus contr

4-2Application Profiles for the SMC Dialog Plus ControllerFigure 4.1 Compressor with Soft StartProblem: A compressor OEM shipped its equipment into

Application Profiles for the SMC Dialog Plus Controller4-3Figure 4.2 Tumbler with Dual Ramp StartProblem: A tumbler used in a nail finishing process

4-4Application Profiles for the SMC Dialog Plus ControllerFigure 4.3 Tumbler with Soft Start and SMB Smart Motor Braking OptionProblem: A tumbler dr

Application Profiles for the SMC Dialog Plus Controller4-5Figure 4.4 Tumbler with Accu-Stop OptionProblem: A tumbler drum used in a hide processing

4-6Application Profiles for the SMC Dialog Plus ControllerFigure 4.5 Pump with Soft StartProblem: A municipal water company was experiencing problem

Application Profiles for the SMC Dialog Plus Controller4-7Figure 4.6 Pump with Pump Control OptionProblem: A municipal pump was utilizing a soft sta

Chapter 1STC Starting Torque ControllerDescriptionThe STC Starting Torque Controller is designed for low horsepower single-phase and three-phase squi

4-8Application Profiles for the SMC Dialog Plus ControllerFigure 4.7 Bandsaw with Soft StartProblem: Because of the remote location of the facility

Application Profiles for the SMC Dialog Plus Controller4-9Figure 4.8 Bandsaw with Soft Start and SMB Smart Motor Braking OptionProblem: A bandsaw ap

4-10Application Profiles for the SMC Dialog Plus ControllerFigure 4.9 Bandsaw with Soft Start and Slow Speed with Braking OptionProblem: A bandsaw r

Application Profiles for the SMC Dialog Plus Controller4-11Figure 4.10 Trolley with Dual Ramp StartProblem: A trolley carrying ceramic tiles entered

4-12Application Profiles for the SMC Dialog Plus ControllerFigure 4.11 Trolley with Soft Start and Preset Slow Speed OptionProblem: A trolley applic

Application Profiles for the SMC Dialog Plus Controller4-13Figure 4.12 Exhaust Fan with Soft StartProblem: The belts on an exhaust fan were frequent

4-14Application Profiles for the SMC Dialog Plus ControllerFigure 4.13 Palletizer with Dual Ramp StartProblem: A palletizer moved cereal boxes throu

Application Profiles for the SMC Dialog Plus Controller4-15Figure 4.14 Palletizer with Soft Start and Preset Slow Speed OptionProblem: Stacks of pap

4-16Application Profiles for the SMC Dialog Plus ControllerFigure 4.15 Rock Crusher with Soft StartProblem: Because of the remote location of a rock

Application Profiles for the SMC Dialog Plus Controller4-17Figure 4.16 Shredder with Soft StartProblem: Because of power company restrictions, a met