Rockwell-automation 20B PowerFlex 70, PowerFlex 700 Reference Manual Manual de usuario

PowerFlex 70/700 Adjustable Frequency AC DrivesPowerFlex 70 Firmware Versions – Standard Control 2.001 and Below, Enhanced Control 2.xxx and BelowPowe

Preface10 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Additional ResourcesThese documents contain additional information concerning r

Efficiency100 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Efficiency The following chart shows typical efficiency for PWM variable fr

FaultsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 101Faults Faults are events or conditions occurring within and/or outside of the d

Faults102 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The fault queue will be a first-in, first-out (FIFO) queue. Fault queue entry #

Flux BrakingRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 103Resetting faults will clear the faulted status indication. If any fault c

Flux Up104 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013limits. In general, the flux current is not increased when the motor is at or

Flying StartRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 105Figure 22 Flux Up Current versus Flux Up Time[Flux Up Time]Once rated f

Fuses and Circuit Breakers106 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Since the motor is “picked up “smoothly at its rotating spe

Grounding, GeneralRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 107Grounding, General Refer to “Wiring and Grounding Guidelines for PW

Input Devices108 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The User DisplayThe User Display is shown when module keys have been ina

Input ModesRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 109Input Modes The PowerFlex family of drives does not use a direct choice of

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 11Chapter 2Detailed Drive OperationThis chapter explains PowerFlex drive functions in de

Input Power Conditioning110 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Input Power Conditioning Refer to Chapter 2 of “Wiring and Gr

LanguageRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 111Language PowerFlex drives are capable of communicating in 7 languages; Englis

Linking Parameters112 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table 13 Linkable ParametersNumber Parameter Number Parameter54 Ma

MasksRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 113Masks A mask is a parameter that contains one bit for each of the possible Adapt

MOP114 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Direction MaskThis “masks out” the reverse function from all adapters except Adapt

Motor ControlRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 115If the value is “SAVE MOP Ref ” when the drive power returns, the MOP re

Motor Nameplate116 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Motor Nameplate [Motor NP Volts]The motor nameplate base voltage defin

Motor OverloadRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 117Motor Overload Also see Motor Overload Protection on page 119.The motor

Motor Overload118 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 20133. [Motor OL Hertz] is used to further protect motors with limited spee

Motor Overload ProtectionRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 119The ratio of 1:20 is the same for all durations of 150%. Whe

Advanced Tuning12 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Advanced Tuning Advanced Tuning Parameters – PF700 Vector Control OnlyT

Motor Start/Stop Precautions120 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Motor Start/Stop PrecautionsInput Contactor Precautions O

Notch FilterRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 121Notch Filter The 700 Vector has a notch filter in the torque reference lo

Notch Filter122 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 26 ResonanceThe insert shows the resonant frequency in detail. F

Output CurrentRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 123Output Current [Output Current]This parameter displays the total output

Output Frequency124 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013resulting from high dv/dt. When using motor line reactors, it is reco

OwnersRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 125Figure 28 Typical V/Hz Curve for Full Custom (with Speed/Frequency LimitsOwne

Owners126 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Non ExclusiveMultiple adapters can simultaneously issue the same command and mu

Parameter Access LevelRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 127The operator first views the Start owner to be certain that the

PET128 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013PET Pulse Elimination Technique – See Reflected Wave on page 149.Power Loss Some p

Power LossRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 129Table 15 PF700 Bus LevelsNote 1:Vtrigger is adjustable, these are the stan

Advanced TuningRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 13UTILITYDiag-Motor Cntl509 [Lo Freq Reg KpId]This proportional gain adju

Power Loss130 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Restart after Power RestorationIf a power loss causes the drive to coast an

Power LossRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 131If the bus voltage rises above Vrecover for 20mS, the drive determines the

Power Loss132 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The inverter output is disabled and the motor coasts if the output frequenc

Power LossRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 133The pre-charge relay opens if the bus voltage drops below Vopen/Vmin and cl

Power Loss134 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The drive faults with a F003 – Power Loss fault if the power loss timer exc

Preset FrequencyRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 135Preset Frequency There are 7 Preset Frequency parameters that are use

Process PI Loop136 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The PI function can perform a combination of proportional and integral

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 137When the PI is enabled, the output of the PI Controller is added to th

Process PI Loop138 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013When the PI is enabled, the speed reference is disconnected and PI Out

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 139• Preload Integrator - This feature allows the PI Output to be stepped

Advanced Tuning14 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013UTILITYDiag-Vector Cnt525 [Torq Adapt Speed]Selects the operating frequ

Process PI Loop140 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013• Ramp Ref - The PI Ramp Reference feature is used to provide a smooth

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 141• Feedback Square Root - This feature uses the square root of the feed

Process PI Loop142 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013When a digital input is configured as “PI Enable,” the PI Enable bit o

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 143undesirable and sudden operation if the system were switched to manual

Process PI Loop144 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Configuration Example:The PI reference meter and PI feedback meter sho

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 145The PI Integral Gain is entered in seconds. If the PI Integral Gain is

Process PI Loop146 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 29 Process PI Block Diagram++++z-1**PI FbkPI ErrorPI OutputPI

Process PI LoopRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 147Figure 30 Vector Control Option Process PI Loop OverviewPowerFlex 70

Process PI Loop148 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013For example, winders using torque control rely on PD control not PI co

Reflected WaveRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 149For example, % selected, Max Frequency = 130, Speed Reference = 22 Hz,

AlarmsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 15Alarms Alarms are indications of situations that are occurring within the drive

Reflected Wave150 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The above figure shows the inverter line-to-line output voltage (top tr

Regen Power LimitRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 151Regen Power Limit The [Regen Power Lim] is programmed as a percentag

S Curve152 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013S-Curve SelectionS-curve is enabled by defining the time to extend the acceler

S CurveRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 153Time to Max SpeedNote that S-curve time is defined for accelerating from 0 to

Scale Blocks154 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Scale Blocks See also Analog Scaling on page 22 and page 32.Scale blocks

Scale BlocksRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 155Parameter SettingsParameter LinksExample Configuration #2Setup a scale bl

Scale Blocks156 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Parameter LinksExample Configuration #3In this configuration Analog In 2

Shear Pin FaultRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 157Shear Pin Fault This feature allows the user to select programming tha

Skip Frequency158 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Skip Frequency Figure 31 Skip FrequencySome machinery may have a reso

Skip FrequencyRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 159Acceleration and deceleration are not affected by the skip frequencies.

Alarms16 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The configuration bits act as a mask to block or pass through the alarm conditio

Sleep Mode160 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Sleep Mode OperationThe basic operation of the Sleep-Wake function is to St

Sleep ModeRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 161TimersTimers will determine the length of time required for Sleep/Wake leve

Speed Control, Mode, Regulation & Vector Speed Feedback162 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 32 Sleep/Wake Fun

Speed Control, Mode, Regulation & Vector Speed FeedbackRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 163Open Loop As the load on a

Speed Control, Mode, Regulation & Vector Speed Feedback164 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013original speed. Conversely

Speed Control, Mode, Regulation & Vector Speed FeedbackRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 165Application Example - Baki

Speed Feedback Filter166 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013[Motor Fdbk Type] selects the type of encoder:• “Quadrature” – d

Speed ReferenceRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 167Speed Reference OperationThe output frequency of the drive is control

Speed Reference168 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013DPISee the DPI on page 92 for a description of DPI. One of the DPI por

Speed ReferenceRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 169Using the above formula, calculate the Speed Reference sent from a net

AlarmsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 17By setting Speed Ref A Hi to 60 Hz and Speed ref A Lo to 0 Hz, the speed referen

Speed Reference170 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013For example, if the following parameters are set:[Analog In x Hi] = 10

Speed RegulatorRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 171through. This is due to the positive and negative minimum speeds. If t

Speed/Torque Select172 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013value of zero. Units are (per unit torque) / (per unit speed). For

Speed/Torque SelectRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 173As shown, [Speed/Torque Mod] (parameter 88) is used to select the

Speed/Torque Select174 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 38 Torque Reference:[Torque Ref A Sel], parameter 427 is

Speed/Torque SelectRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 175Figure 39 Sum ModeConfiguring the drive in this mode allows an e

Speed Units176 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Speed Units [Speed Units] selects the units to be used for all speed relat

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 177Start-Up Start-Up RoutinesPowerFlex drives offer a variety of Start Up routin

Start-Up178 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 40 PowerFlex 70 & 700 Standard Control Option StartupBasic Start

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 179Figure 41 PowerFlex 70 & 700 Standard Control Option Startup (1)Basic S

Analog Inputs18 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013While the process is normal and running from the analog input, everything

Start-Up180 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 42 PowerFlex 70 & 700 Standard Control Option Startup (2)StartUp

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 181Figure 43 PowerFlex 70 & 700 Standard Control Option Startup (3)Basic S

Start-Up182 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 44 PowerFlex 70 & 700 Standard Control Option Startup (4)4-6Star

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 183Figure 45 PowerFlex 70 & 700 Standard Control Option Startup (5)StartUp

Start-Up184 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 46 PowerFlex 70 & 700 Standard Control Option Startup (6)Basic S

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 185Figure 47 PowerFlex 70 & 700 Standard Control Option Startup (7)Basic S

Start-Up186 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 48 PowerFlex 700 Vector Control Option StartupFlux Vector Start Up (

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 187Figure 49 PowerFlex 700 Vector Control Option Startup (1)Start-UpV/HzEnter

Start-Up188 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 50 PowerFlex 700 Vector Control Option Startup (2)Start-Up2. Motr Da

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 189Figure 51 PowerFlex 700 Vector Control Option Startup (3)Flux Vector Start

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 19Analog Input Configuration[Anlg In Config][Current Lmt Sel] allows an ana

Start-Up190 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 52 PowerFlex 700 Vector Control Option Startup (4)Flux Vector Start

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 191Figure 53 PowerFlex 700 Vector Control Option Startup (5)Start-Up5. Speed C

Start-Up192 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 54 PowerFlex 700 Vector Control Option Startup (6)Flux Vector Start

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 193Figure 55 PowerFlex 700 Vector Control Option Startup (7)Flux Vector Start

Start-Up194 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 56 PowerFlex 700 Vector Control Option Startup (8)Start-Up7.Appl Fea

Start-UpRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 195Figure 57 PowerFlex 700 Vector Control Option Startup (9)Flux Vector Start

Start-Up196 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 58 PowerFlex 700 Vector Control Option Startup (10)Start-UpFrequency

Stop ModesRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 197Stop Modes [Stop Mode A, B][DC Brake Lvl Sel][DC Brake Level][DC Brake Time

Stop Modes198 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 20134. Ramp To Stop is selected by setting [Stop Mode x]. The drive will ramp t

Stop ModesRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 1995. Ramp To Hold is selected by setting [Stop Select x]. The drive will ramp

Important User InformationRead this document and the documents listed in the additional resources section about installation, configuration, and opera

Analog Inputs20 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Speed Ref A Sel Speed Ref B Sel TB Man Ref Sel PI Reference Sel PI Feedba

Test Points200 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Test PointsTable 17 Testpoint Codes and FunctionsThermal Regulator See Dr

Torque Performance ModesRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 201Torque Performance Modes[Torque Perf Mode] or [Motor Cntl Sel

Torque Performance Modes202 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013were started across the line. As seen in the diagram below, t

Torque Performance ModesRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 203The algorithms operate on the knowledge that motor current is

Torque Reference204 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 59 Flux VectorTorque Reference When the PowerFlex 700 Vector

TroubleshootingRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 205PowerFlex 700 Firmware 3.001 (& later) EnhancementsExtra selection

User Sets206 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013User Sets After a drive has been configured for a given application the user

Voltage ClassRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 207Voltage Class PowerFlex drives are sometimes referred to by voltage “cla

Watts Loss208 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Notes:

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 209IndexAAccel Mask 113Accel Owner 126Accel Time 11Accel Time 1/2 11Advanced Tuning 70Al

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 21ADCAnalog 2UnipolarAnalog 2BipolarAnalog 2Current0-20mACurrentCal 2Bipola

210 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013IndexEMCDirective 63EMC Instructions 63Encoder 165ESD, Static Discharge 10Exclusive O

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 211IndexParametersAccel Mask 113Accel Owner 126Alarm x Code 18Analog In Hi 22Analog In L

212 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013IndexSpeed Units 176Speed/Torque Select 172Start Inhibits 176Start Mask 113Start Owne

Publication PFLEX-RM001H-EN-P - June 2013 Supersedes Publication PFLEX-RM001G-EN-P - August 2004 Copyright © 2013 Rockwell Automation, Inc. All right

Analog Inputs22 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Analog Scaling [Analog In Hi][Analog In Lo]A scaling operation is perform

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 23Configuration #2:• [Anlg In Config], bit 0 = “0” (Voltage)• [Speed Ref A

Analog Inputs24 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Configuration #3:• [Anlg In Config], bit 0 = “1” (Current)• [Speed Ref A

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 25Configuration #5:• [Anlg In Config], bit 0 = “0” (Voltage)• [Speed Ref A

Analog Inputs26 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Configuration #6 – Torque Ref:• [Anlg In Config], bit 0 = “0” (Voltage)•

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 27Signal Loss[Analog In 1, 2 Loss]Signal loss detection can be enabled for

Analog Inputs28 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013No signal loss detection is possible while an input is in bipolar voltage

Analog InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 29Terminal Designations & Wiring ExamplesRefer to the appropriate Power

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 3Summary of ChangesThe information below summarizes the changes to the PowerFlex 70/700

Analog Inputs30 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 20133. Multiply by the Volts/Hertz ratioTherefore the command frequency from

Analog OutputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 31Here, the deadband is “shifted” due to the 50 Hz limitation. The command

Analog Outputs32 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Absolute (default)Certain quantities used to drive the analog output are

Analog OutputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 33This example shows that you can have [Analog Out1 Lo] greater than [Anal

Analog Outputs34 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013FilteringSoftware filtering will be performed on the analog outputs for

Analog OutputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 35ExampleAnalog Output 1 set for 0-10V DC at 0-100% Commanded Torque.Setup

Auto/Manual36 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Parameter Controlled Analog OutputEnables the analog outputs to be controll

Auto/ManualRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 37gain exclusive control (Manual) of the reference. If granted control of the

Auto Restart (Reset/Run)38 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 20137. If a terminal has Manual control and clears its DPI referen

Auto Restart (Reset/Run)Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 39The auto-reset/run feature provides 2 status bits in [Drive St

Summary of Changes4 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Notes:

Autotune40 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Aborting an Auto-Reset/Run CycleDuring an auto-reset/run cycle the following a

AutotuneRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 41Inertia Test[Total Inertia] is set by the inertia test. [Total Inertia] repres

Autotune42 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013• The second method calculates them from the user-entered motor nameplate data

AutotuneRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 43Troubleshooting the Autotune ProcedureIf any errors are encountered during the

Block Diagrams44 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Block Diagrams The following pages contain the block diagrams for the Po

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 45Figure 2 PowerFlex 700VC Block Diagrams (2)PowerFlex 700VCBlock Diagra

Block Diagrams46 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 3 PowerFlex 700VC Block Diagrams (3)Analog Loss DetectionSpeed

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 47Figure 4 PowerFlex 700VC Block Diagrams (4)2MaxX110(0)Direction Mode19

Block Diagrams48 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 5 PowerFlex 700VC Block Diagrams (5)447446445+121416152Speed Co

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 49Figure 6 PowerFlex 700VC Block Diagrams (6)MinMax+AbsMin0123456427X+43

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 5Table of ContentsImportant User Information . . . . . . . . . . . . . . . . . . . . . .

Block Diagrams50 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 7 PowerFlex 700VC Block Diagrams (7)Process Trim(2.0 ms)P Gaink

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 51Figure 8 PowerFlex 700VC Block Diagrams (8)MOP Control(2.0 ms)195Save

Block Diagrams52 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 9 PowerFlex 700VC Block Diagrams (9)DebounceTB1-25TB1-27{Logic

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 53Figure 10 PowerFlex 700VC Block Diagrams (10)A/D12bitA/D12bitTB1-1TB1-

Block Diagrams54 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 11 PowerFlex 700VC Block Diagrams (11)Control Logic (2.0ms)Term

Block DiagramsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 55Figure 12 PowerFlex 700VC Block Diagrams (12)Mtr Over Load (I2T) 60 (H

Bus Regulation56 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Bus Regulation [Bus Reg Gain][Bus Reg Mode A, B]Some applications, such

Bus RegulationRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 57The bus voltage regulation set point (Vreg) in the drive is fixed for ea

Bus Regulation58 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Figure 13 Bus Voltage Regulator, Current Limit and Frequency Ramp.The

Bus RegulationRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 59PowerFlex 70/700 The user selects the bus voltage regulator using the Bu

6 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table of ContentsFlying Start . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Bus Regulation60 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table 3 If [Bus Reg Mode A], parameter 161 is set to “Dynamic Brak”The

Cable, ControlRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 61If [Bus Reg Mode A], parameter 161 is set to “Both-DB 1st”Both regulator

Carrier (PWM) Frequency62 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Carrier (PWM) Frequency In general, the lowest possible switchi

CE ConformityRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 63CE Conformity EMC InstructionsCE ConformityConformity with the Low Voltag

CE Conformity64 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table 5 PowerFlex 70 – EN61800-3 EMC CompatibilityTable 6 PowerFlex 70

Copy CatRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 65Table 8 Recommended Filters(1)(1) Use of these filters assumes that the drive

Current Limit66 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Current Limit [Current Lmt Sel][Current Lmt Val][Current Lmt Gain]There a

DatalinksRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 674. Overload Protection I2T - This is a software feature that monitors the out

Datalinks68 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013In the PLC data Table, the user enters Word 3 as a value of 100 (10.0 Secs) a

DC Bus Voltage / MemoryRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 69Even if non-consecutive Datalinks are used (in the next example

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 7Table of ContentsStart Inhibits . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital Inputs70 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The effectiveness of these bits or digital inputs can be affected by [De

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 71Digital Input ConfigurationInputs are configured for the required functi

Digital Inputs72 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013PowerFlex 70 Digital Input SelectionThe available functions are defined

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 73Input Function Detailed Descriptions• Stop - Clear FaultsAn open input w

Digital Inputs74 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013If one of these input functions is configured and the other one isn’t, t

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 75causes a configuration alarm. See page 109 for typical 2 and 3-wire conf

Digital Inputs76 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The drive will not jog while running or while the “Stop - Clear Faults”

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 77and [Logic Mask] parameters, the terminal block becomes direction owner

Digital Inputs78 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The table below describes the various reference sources that can be sele

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 79• Auto/ManualThe Auto/Manual facility is essentially a higher priority r

8 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table of ContentsNotes:

Digital Inputs80 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013by using the terminal block digital inputs, and the Speed Select Inputs

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 81• Stop Mode BThis digital input function selects between two different d

Digital Inputs82 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013• Local ControlThe “Local Control” input function allows exclusive contr

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 83This choice is made when the user wishes to link the input to the output

Digital Inputs84 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Examples of configurations that cause an alarm are:• User tries to confi

Digital InputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 85Table 11 Input function combinations that produce “DigIn CflctB” alarm“

Digital Inputs86 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The “Bipolar Cflct” alarm will be asserted if both of the following are

Digital OutputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 87Digital Outputs Each drive provides digital (relay) outputs for externa

Digital Outputs88 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013PowerFlex 70 Digital Output SelectionThe selections can be divided into

Digital OutputsRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 892. The relay changes state because a particular value in the drive has

Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 9Chapter 1PrefaceThe purpose of this manual is to provide detailed drive information inc

Digital Outputs90 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013An Output can be “linked” directly to an Digital Input so that the outp

Direction ControlRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 91PowerFlex 700 Firmware 3.001 (& later) EnhancementsCertain digita

DPI92 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013DPI Drive Peripheral Interface (DPI) is an enhancement to SCANport that provides mo

DPIRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 93so support of message fragmentation is not required. The following types of messagi

Drive Overload94 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Table 12 Timing specifications contained in DPI and SCANportThe Minimum

Drive OverloadRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 95If the drive is operated in a low ambient condition the drive may exceed

Drive Overload96 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013The lower curve in Figure 19 shows the boundary of heavy duty operation.

Drive OverloadRockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 97Thermal Manager ProtectionThe thermal manager protection assures that th

Drive Overload98 Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013Current LimitCurrent Limit as selected by the user can be reduced by the

Drive Ratings (kW, Amps, Volts)Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013 99torque load reducing the output frequency does not lowe