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Rockwell PowerFlex 70 User Manual

Standard and enhanced control adjustable frequency ac drive
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Adjustable Frequency AC Drive
Standard and Enhanced Control
Firmware Versions
Standard Control: 2.xxx
Enhanced Control: 2.xxx-3.xxx
User Manual
www.abpowerflex.com

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  • Page 1 Adjustable Frequency AC Drive Standard and Enhanced Control Firmware Versions Standard Control: 2.xxx Enhanced Control: 2.xxx-3.xxx User Manual www.abpowerflex.com...
  • Page 2 In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
  • Page 3 Summary of Changes The information below summarizes the changes to the PowerFlex 70 User Manual since the February 2005 release. Parameter Updates The following parameters have been added or updated with firmware version 3.002. Parameter Number Description Page [Torque Estimate] 3-12 [Motor OL Mode] 3-14...
  • Page 4 soc-2 Notes:...

  • Page 5: Table Of Contents

    Table of Contents Preface Overview Who Should Use this Manual? ..P-1 What Is Not in this Manual ... . P-1 Reference Materials ....P-2 Manual Conventions .
  • Page 6 Table of Contents Appendix A Supplemental Drive Specifications..... . . A-1 Communication Configurations ..A-4 Information Dimensions .

  • Page 7: Who Should Use This Manual

    Preface Overview The purpose of this manual is to provide you with the basic information needed to install, start-up and troubleshoot the PowerFlex 70 Adjustable Frequency AC Drive. For information on… See page… Who Should Use this Manual? What Is Not in this Manual Reference Materials Manual Conventions Drive Frame Sizes...

  • Page 8: Reference Materials

    Overview Reference Materials The following manuals are recommended for general drive information: Title Publication Available Online at … Wiring and Grounding DRIVES-IN001… Guidelines for Pulse Width Modulated (PWM) AC Drives Preventive Maintenance of DRIVES-TD001… Industrial Control and Drive System Equipment Safety Guidelines for the SGI-1.1 www.rockwellautomation.com/...

  • Page 9: Drive Frame Sizes

    Overview Drive Frame Sizes Similar PowerFlex 70 drive sizes are grouped into frame sizes to simplify spare parts ordering, dimensioning, etc. A cross reference of drive catalog numbers and their respective frame size is provided in Appendix General Precautions ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies.
  • Page 10 Overview ATTENTION: Nuisance tripping may occur in Standard Control firmware version 1.011 and earlier due to unstable currents. When using a motor that is connected for a voltage that is different from the drive (e.g., using a 230V connected motor with a 460V drive) the following adjustment must be made to “Stability Gain”...

  • Page 11: Catalog Number Explanation

    Overview Catalog Number Explanation Position Number Drive ND Rating ND Rating Code Type 400V, 50 Hz Input 600V, 60 Hz Input PowerFlex 70 Code Amps kW (Hp) Code Amps kW (Hp) 0.37 (0.5) 0.37 (0.5) 0.75 (1.0) 0.75 (1.0) 1.5 (2.0) 1.5 (2.0) Voltage Rating 2.2 (3.0)
  • Page 12 Overview Position Number Control & I/O Emission Class Documentation Code Control Safe-Off Code Rating Code Type Standard Filtered English User Manual and Multi- Language Quick Start & B Frames (Optional) Enhanced C, D, & E Frames (Standard) No Manual Enhanced Not Filtered Not available as factory installed option for A &...

  • Page 13: Installation/Wiring

    ATTENTION: The following information is merely a guide for proper installation. Rockwell Automation, Inc. cannot assume responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this drive or associated equipment.

  • Page 14: Mounting Considerations

    Installation/Wiring IP 66 (NEMA Type 4X/12) 1. Loosen the cover screws. 2. Pull cover straight off chassis. Important: Torque cover screws to 0.79 N-m (7 lb.-in.). Mounting Considerations Maximum Surrounding Air Temperature Enclosure Rating Temperature Range Open Type, IP 20, NEMA Type 1 & 0 to 50 degrees C (32 to 122 degrees F) Flange Mount IP 66 &...

  • Page 15: Ac Supply Source Considerations

    Installation/Wiring AC Supply Source Considerations PowerFlex 70 drives are suitable for use on a circuit capable of delivering up to a maximum of 200,000 rms symmetrical amperes, and a maximum of 600 volts. ATTENTION: To guard against personal injury and/or equipment damage caused by improper fusing or circuit breaker selection, use only the recommended line fuses/circuit breakers specified in Appendix...

  • Page 16: General Grounding Requirements

    Installation/Wiring source. This impedance could come from the supply transformer itself, the cable between the transformer and drive or an additional transformer or reactor. The impedance can be calculated using the information supplied in the Wiring and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives, publication DRIVES-IN001….

  • Page 17: Fuses And Circuit Breakers

    Installation/Wiring RFI Filter Grounding Using an optional RFI filter may result in relatively high ground leakage currents. Therefore, the filter must only be used in installations with grounded AC supply systems and be permanently installed and solidly grounded (bonded) to the building power distribution ground. Ensure that the incoming supply neutral is solidly connected (bonded) to the same building power distribution ground.
  • Page 18 Installation/Wiring Unshielded THHN, THWN or similar wire is acceptable for drive installation in dry environments provided adequate free air space and/or conduit fill rates limits are provided. Do not use THHN or similarly coated wire in wet areas. Any wire chosen must have a minimum insulation thickness of 15 mils and should not have large variations in insulation concentricity.
  • Page 19 Installation/Wiring Table 1.A Recommended Shielded Wire Location Rating/Type Description • Four tinned copper conductors with XLPE insulation. Standard 600V, 90°C (194°F) • Copper braid/aluminum foil combination shield and tinned (Option 1) XHHW2/RHW-2 Anixter copper drain wire. B209500-B209507, • PVC jacket. Belden 29501-29507, or equivalent •...
  • Page 20 Installation/Wiring Power Terminal Block Figure 1.2 Typical Power Terminal Block Location (B Frame Shown) IP 20 (NEMA Type 1) IP 66 (NEMA Type 4X/12) Table 1.B Power Terminal Block Specifications Wire Size Range Torque No. Name Description Frame Maximum Minimum Maximum Recommended ➊...
  • Page 21 Installation/Wiring Figure 1.3 Frames A-D Power Terminal Block and DC Bus Test Points ➊ Figure 1.4 Frame E Power Terminal Block +DC –DC BR1 BR2 Terminal Description Notes R (L1) AC Line Input Power S (L2) AC Line Input Power T (L3) AC Line Input Power DC Brake...

  • Page 22: Ip66 (Nema Type 4X/12) Installations

    1-10 Installation/Wiring IP66 (NEMA Type 4X/12) Installations Use the plugs supplied with IP66 (NEMA Type 4X/12) rated drives to seal unused holes in the conduit entry plate. Important: Completely seat the plug inner rim for the best seal. Using Input/Output Contactors Input Contactor Precautions ATTENTION: A contactor or other device that routinely disconnects and reapplies the AC line to the drive to start and stop the motor can...

  • Page 23: Disconnecting Movs And Common Mode Capacitors

    Installation/Wiring 1-11 Disconnecting MOVs and Common Mode Capacitors PowerFlex 70 drives contain protective MOVs and common mode capacitors that are referenced to ground. To guard against drive damage, these devices should be disconnected if the drive is installed on an ungrounded distribution system where the line-to-ground voltages on any phase could exceed 125% of the nominal line-to-line voltage.

  • Page 24: I/O Wiring

    1-12 Installation/Wiring I/O Wiring Important points to remember about I/O wiring: • Use copper wire only. Wire gauge requirements and recommendations are based on 75 degree C. Do not reduce wire gauge when using higher temperature wire. • Wire with an insulation rating of 600V or greater is recommended. •...
  • Page 25 Installation/Wiring 1-13 I/O Terminal Block Figure 1.9 Typical I/O Terminal Block Location (B Frame Shown) Table 1.F I/O Terminal Block Specifications Wire Size Range Torque No. Name Description Maximum Minimum Maximum Recommended ➊ I/O Terminal Signal & control 1.5 mm 0.05 mm 0.55 N-m 0.5 N-m...
  • Page 26 1-14 Installation/Wiring Table 1.H I/O Terminal Designations – Standard and Enhanced Control No. Signal Description Digital In 1 Stop – CF 11.2 mA @ 24V DC 361 - (CF = Clear 19.2V minimum on state Fault) 3.2V maximum off state Digital In 2 Start Important: Use only 24V DC, not suitable for 115V...
  • Page 27 Installation/Wiring 1-15 Hardware Enable Circuitry (Enhanced Control Only) By default, the user can program a digital input as an Enable input. The status of this input is interpreted by drive software. If the application requires the drive to be disabled without software interpretation, a hardware enable configuration can be utilized.
  • Page 28 1-16 Installation/Wiring Encoder Interface (Enhanced Control Only) The PowerFlex Encoder Interface can source 5 or 12 volt power and accept 5 or 12 volt single ended differential inputs. Table 1.J Terminal Description No. Signal Description 5-12V Power Internal power source 250 mA (isolated). Power Return Encoder B (NOT) Single channel or quadrature B input.
  • Page 29 Installation/Wiring 1-17 I/O Wiring Examples Input/Output Connection Example Required Parameter Settings Potentiometer Select Speed Reference source: Unipolar Speed Param. 090 = 1 “Analog In 1” Reference Adjust Scaling: 10k Ohm Pot. Param. 091, 092, 322, 323 Recommended Check Results: (2k Ohm minimum) Param.
  • Page 30 1-18 Installation/Wiring Input/Output Connection Example Required Parameter Settings 2 Wire Control Internal Supply Disable Digital Input 1: Non-Reversing Param. 361 = 0 “Not Used” Set Digital Input 2: Param. 362 = 7 “Run” Stop-Run 2 Wire Control External Supply Set Digital Input 1: Reversing Param.

  • Page 31: Speed Reference Control

    Installation/Wiring 1-19 Speed Reference Control “Auto” Speed Sources The drive speed command can be obtained from a number of different sources. The source is determined by drive programming and the condition of the Speed Select digital inputs, Auto/Manual digital inputs or reference select bits of a command word.

  • Page 32: Auto/Manual Examples

    1-20 Installation/Wiring Auto/Manual Examples PLC = Auto, HIM = Manual A process is run by a PLC when in Auto mode and requires manual control from the HIM during set-up. The Auto speed reference is issued by the PLC through a communications module installed in the drive. Since the internal communications is designated as Port 5, [Speed Ref A Sel] is set to “DPI Port 5”...

  • Page 33: Emc Instructions

    Installation/Wiring 1-21 EMC Instructions CE Conformity Conformity with the Low Voltage (LV) Directive and Electromagnetic Compatibility (EMC) Directive has been demonstrated using harmonized European Norm (EN) standards published in the Official Journal of the European Communities. PowerFlex Drives comply with the EN standards listed below when installed according to the instructions in this manual and the Wiring and Grounding Guidelines for Pulse Width Modulated (PWM) AC Drives, publication DRIVES-IN001.
  • Page 34 • When operated on a public supply system, it is the responsibility of the installer or user to ensure, by consultation with the distribution network operator and Rockwell Automation if necessary, that applicable requirements have been met. Essential Requirements for CE Compliance Conditions 1-6 listed below must be satisfied for PowerFlex drives to meet the requirements of EN61800-3.
  • Page 35 Installation/Wiring 1-23 Table 1.L PowerFlex 70 EN61800-3 First Environment Restricted Distribution First Environment Restricted Distribution Restrict Motor Cable Internal External Comm Cable Common Drive Description Filter Option Filter Ferrite Mode Core ✔ A Drive Only 40 m (131 ft.) – –...
  • Page 36 1-24 Installation/Wiring Table 1.M PowerFlex 70 Recommended Filters Class Class Manufacturer Manufacturer Part Part (Meters) (Meters) Number (Meters) (Meters) Manufacturer Frame Number Deltron KMF306A – – – B w/o Filter KMF310A – – – B w/Filter KMF306A MIF306 – KMF318A –...

  • Page 37: Prepare For Drive Start-Up

    Chapter Start Up This chapter describes how you start up the PowerFlex 70 Drive. Refer Appendix B for a brief description of the LED and LCD HIM (Human Interface Module). For information on… See page For information on… See page Prepare For Drive Start-Up Running S.M.A.R.T.

  • Page 38: Status Indicators

    Start Up Applying Power to the Drive ❏ 4. Apply AC power and control voltages to the drive. If any of the six digital inputs are configured to “Stop – CF” (CF = Clear Fault) or “Enable,” verify that signals are present or the drive will not start.

  • Page 39: Start-Up Routines

    Start Up Start-Up Routines The PowerFlex 70 is designed so that start up is simple and efficient. If you have an LCD HIM, two start-up methods are provided, allowing the user to select the desired level needed for the application. •...

  • Page 40: Running S.m.a.r.t. Start

    Start Up Running S.M.A.R.T. Start During a Start Up, the majority of applications require changes to only a few parameters. The LCD HIM on a PowerFlex 70 drive offers S.M.A.R.T. start, which displays the most commonly changed parameters. With these parameters, you can set the following functions: S - Start Mode and Stop Mode M - Minimum and Maximum Speed A - Accel Time 1 and Decel Time 1...

  • Page 41: About Parameters

    Chapter Programming and Parameters Chapter 3 provides a complete listing and description of the PowerFlex 70 parameters. The parameters can be programmed (viewed/ edited) using an LED or LCD HIM (Human Interface Module). As an alternative, programming can also be performed using DriveExplorer™...
  • Page 42 Programming and Parameters ➊ ➋ ➌ ➍ ➎ ➏ Parameter Name & Description Values 198 [Load Frm Usr Set] Default: “Ready” Loads a previously saved set of Options: “Ready” parameter values from a selected user “User Set 1” set location in drive nonvolatile memory “User Set 2”...

  • Page 43: How Parameters Are Organized

    Programming and Parameters How Parameters are Organized LED HIM (Human Interface Module) The LED HIM displays parameters in Numbered List order. Parameters are accessed by first selecting the file letter then a parameter number. Important: The PowerFlex 70 Enhanced Control drive does not support the LED HIM.
  • Page 44 Programming and Parameters File-Group-Parameter View This simplifies programming by grouping parameters that are used for similar functions. The parameters are organized into 6 files in Basic Parameter view or 7 files in Advanced Parameter view. Each file is divided into groups, and each parameter is an element in a group. By default, the LCD HIM displays parameters by File-Group-Parameter view.
  • Page 45 Programming and Parameters Basic Parameter View – Standard Control Parameter 196 [Param Access Lvl] set to option 0 “Basic.” File Group Parameters Monitor Metering Output Freq Commanded Freq 002 M o n i t Output Current DC Bus Voltage F i l e A Motor Control Motor Data Motor NP Volts...
  • Page 46 Programming and Parameters Basic Parameter View – Enhanced Control Parameter 196 [Param Access Lvl] set to option 0 “Basic.” File Group Parameters Monitor Metering Output Freq Commanded Freq 002 M o n i t Output Current Torque Current DC Bus Voltage Commanded Torque**024 F i l e A Motor Control...
  • Page 47 Programming and Parameters Advanced Parameter View – Standard Control Parameter 196 [Param Access Lvl] set to option 1 “Advanced.” File Group Parameters Monitor Metering Output Freq Output Voltage MOP Frequency Commanded Freq 002 Output Power DC Bus Voltage M o n i t Output Current Output Powr Fctr 008 DC Bus Memory 013...
  • Page 48 Programming and Parameters File Group Parameters Utility Direction Config Direction Mode U t i l i t y HIM Ref Config Save HIM Ref Man Ref Preload 193 MOP Config Save MOP Ref MOP Rate F i l e E Drive Memory Param Access Lvl 196 Save To User Set 199...
  • Page 49 Programming and Parameters Advanced Parameter View – Enhanced Control Parameter 196 [Param Access Lvl] set to option 1 “Advanced.” File Group Parameters Monitor Metering Output Freq Output Powr Fctr 008 Torque Estimate Commanded Freq 002 Elapsed MWh Analog In1 Value 016 M o n i t Output Current Elapsed Run Time 010...
  • Page 50 3-10 Programming and Parameters File Group Parameters Dynamic Stop/Brake DB While Stopped 145 DC Brake Time Bus Reg Kp* Control Modes Stop/Brk Mode A 155 Bus Reg Ki* Bus Reg Kd* continued Stop/Brk Mode B 156 Bus Reg Mode A 161 Flux Braking DC Brake Lvl Sel 157 Bus Reg Mode B 162...

  • Page 51: Monitor File (File A)

    Programming and Parameters 3-11 Monitor File (File A) Parameter Name and Description Values page 3-2 for symbol descriptions 001 [Output Freq] Default: Read Only Output frequency present at T1, T2 & T3 Min/Max: –/+[Maximum Freq] (U, V & W) Units: 0.1 Hz 002 [Commanded Freq] Default:...
  • Page 52 3-12 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Elapsed kWh] Default: Read Only Accumulated output energy of the drive. Min/Max: 0.0/429496729.5 kWh Units: 0.1 kWh [Torque Estimate] Default: Read Only E C v3 Estimated motor torque output as percent Min/Max: –/+800.0 % of motor rated torque.

  • Page 53: Motor Control File (File B)

    Programming and Parameters 3-13 Motor Control File (File B) Parameter Name and Description Values page 3-2 for symbol descriptions 040 [Motor Type] Default: “Induction” Set to match the type of motor connected. Options: “Induction” “Synchr Reluc” “Synchr PM” 041 [Motor NP Volts] Default: Drive Rating Based Set to the motor nameplate rated volts.
  • Page 54 3-14 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Motor OL Mode] E C v3 If “0,” [Drive OL Count], P219 is reset to zero by a drive reset or a power cycle. If “1,” the value is maintained. A “1” to “0” transition resets [Drive OL Count] to zero. 1 = Enabled 0 = Disabled x = Reserved...
  • Page 55 Programming and Parameters 3-15 Parameter Name and Description Values page 3-2 for symbol descriptions 056 [Compensation] Enables/disables correction options. 1 =Enabled 0 =Disabled x =Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit # Factory Default Bit Values Enhanced firmware 1.001 & later. Enhanced firmware 2.001 &...
  • Page 56 3-16 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 061 [Autotune] Default: “Calculate” Provides a manual or automatic method Options: “Ready” for setting [IR Voltage Drop] and [Flux “Static Tune” Current Ref], which affect sensorless “Rotate Tune”...
  • Page 57 Programming and Parameters 3-17 Parameter Name and Description Values page 3-2 for symbol descriptions [Inertia Autotune] Default: “Ready” E C v2 Provides an automatic method of setting Options: “Ready” [Total Inertia]. This test is automatically “Inertia Tune” run during Start-Up motor tests. Important: Use when motor is coupled to the load.
  • Page 58 3-18 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Control Status] Read Only E C v2 Displays a summary status of any condition that may be limiting either the current or the torque reference. 1 =Condition True 0 =Condition False x =Reserved Bit #...
  • Page 59 Programming and Parameters 3-19 Parameter Name and Description Values page 3-2 for symbol descriptions [Motor Fdbk Type] Default: “Quadrature” E C v2 Selects the encoder type; single channel Options: “Quadrature” or quadrature. Options 1 & 3 detect a loss “Quad Check” of encoder signal (when using differential “Single Chan”...

  • Page 60: Speed Command File (File C)

    3-20 Programming and Parameters Speed Command File (File C) Parameter Name and Description Values page 3-2 for symbol descriptions [Speed Mode] Default: “Open Loop” Standard thru Sets the method of speed regulation. Options: “Open Loop” “Slip Comp” “Process PI” [Feedback Select] Default: “Open Loop”...
  • Page 61 Programming and Parameters 3-21 Parameter Name and Description Values page 3-2 for symbol descriptions [Skip Frequency 1] Default: 0.0 Hz [Skip Frequency 2] Default: 0.0 Hz [Skip Frequency 3] Default: 0.0 Hz Sets a frequency at which the drive will Min/Max: –/+500.0 Hz not operate.
  • Page 62 3-22 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 090 [Speed Ref A Sel] Default: “Analog In 2” Selects the source of the speed reference Options: “Analog In 1” thru to the drive unless [Speed Ref B Sel] or “Analog In 2”...
  • Page 63 Programming and Parameters 3-23 Parameter Name and Description Values page 3-2 for symbol descriptions 096 [TB Man Ref Sel] Default: “Analog In 1” Sets the manual speed reference source Options: “Analog In 1” when a digital input is configured for “Analog In 2”...
  • Page 64 3-24 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Trim % Setpoint] Default: 0.00% Adds or subtracts a percentage of the Min/Max: –/+200.00% speed reference or maximum speed. Units: 0.01% Dependent on the setting of [Trim Out Select], parameter 118.
  • Page 65 Programming and Parameters 3-25 Parameter Name and Description Values page 3-2 for symbol descriptions Important: Parameters in the Process PI Group are used to enable and tune the PI Loop. To allow the PI Loop to control drive operation, parameter 080 must be Standard set to 2 “Process PI”.
  • Page 66 3-26 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 128 [PI Feedback Sel] Default: “Analog In 2” thru Selects the source of the PI feedback. Options: [PI Reference Sel]. 129 [PI Integral Time] Default: 2.00 Secs thru Time required for the integral component Min/Max:...
  • Page 67 Programming and Parameters 3-27 Parameter Name and Description Values page 3-2 for symbol descriptions 136 [PI Fdback Meter] Default: Read Only thru Present value of the PI feedback signal. Min/Max: –/+100.00% Units: 0.01% 137 [PI Error Meter] Default: Read Only thru Present value of the PI error.
  • Page 68 3-28 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Kp Speed Loop] Default: E C v2 Controls the proportional error gain of the Min/Max: 0.0/200.0 speed regulator. The drive automatically Units: adjusts [Kp Speed Loop] when a non-zero value is entered for [Speed Desired BW] or an auto-tune is performed.

  • Page 69: Dynamic Control File (File D)

    Programming and Parameters 3-29 Dynamic Control File (File D) Parameter Name and Description Values page 3-2 for symbol descriptions [Accel Time 1] Default: 10.0 Secs [Accel Time 2] 10.0 Secs Sets the rate of accel for all speed Min/Max: 0.0/3600.0 Secs increases.
  • Page 70 3-30 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Droop RPM @ FLA] Default: 0.0 RPM E C v2 Selects amount of droop that the speed Min/Max: 0.0/200.0 RPM reference is reduced when at full load Units: 0.1 RPM torque.
  • Page 71 Programming and Parameters 3-31 Parameter Name and Description Values page 3-2 for symbol descriptions 158 [DC Brake Level] Default: [Rated Amps] 0/[Rated Amps] × 1.5 Defines the DC brake current level injected Min/Max: into the motor when “DC Brake” is selected (Equation yields as a stop mode.
  • Page 72 3-32 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 163 [DB Resistor Type] Default: “Internal Res” “None” Selects whether the internal or an external DB resistor will be used. Options: “Internal Res” “External Res” If a dynamic brake resistor is connected to “None”...
  • Page 73 Programming and Parameters 3-33 Parameter Name and Description Values page 3-2 for symbol descriptions [Powerup Delay] Default: 0.0 Secs Defines the programmed delay time, in Min/Max: 0.0/30.0 Secs seconds, before a start command is Units: 0.1 Secs accepted after a power up. 168 [Start At PowerUp] Default: “Disabled”...
  • Page 74 3-34 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Sleep Wake Mode] Default: “Disabled” E C v2 Enables/disables the Sleep/Wake Options: “Disabled” function. Important: When enabled, the “Direct” (Enabled) following conditions must be met: “Invert” (Enabled) •...
  • Page 75 Programming and Parameters 3-35 Parameter Name and Description Values page 3-2 for symbol descriptions [Sleep Wake Ref] Default: “Analog In 2” E C v2 Selects the source of the input controlling Options: “Analog In 1” the Sleep-Wake function. “Analog In 2” [Wake Level] Default: 6.000 mA, 6.000 Volts...

  • Page 76: Utility File (File E)

    3-36 Programming and Parameters Utility File (File E) Parameter Name and Description Values page 3-2 for symbol descriptions 190 [Direction Mode] Default: “Unipolar” thru Selects the method for changing drive Options: “Unipolar” direction. “Bipolar” “Reverse Dis” thru Mode Direction Change Unipolar Drive Logic Bipolar...
  • Page 77 Programming and Parameters 3-37 Parameter Name and Description Values page 3-2 for symbol descriptions 194 [Save MOP Ref] Enables/disables the feature that saves the present MOP frequency reference at power down or at stop. 1 = Save 0 = Do Not Save x = Reserved Nibble 4 Nibble 3...
  • Page 78 3-38 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 202 [Voltage Class] Default: Based on Drive Cat. Configures the drive current rating and associates it with the selected voltage Options: “Low Voltage” (i.e. 400 or 480V). This parameter is “High Voltage”...
  • Page 79 Programming and Parameters 3-39 Parameter Name and Description Values page 3-2 for symbol descriptions 209 [Drive Status 1] Read Only Present operating condition of the drive. 1 = Condition True 0 = Condition False x = Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit #...
  • Page 80 3-40 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 212 [Drive Alarm 2] Read Only Alarm conditions that currently exist in the drive. 1 = Condition True 0 = Condition False x = Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1...
  • Page 81 Programming and Parameters 3-41 Parameter Name and Description Values page 3-2 for symbol descriptions 215 [Last Stop Source] Default: Read Only Displays the source that initiated the most Options: “Pwr Removed” recent stop sequence. It will be cleared “DPI Port 1” (set to 0) during the next start sequence.
  • Page 82 3-42 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 219 [Drive OL Count] Default: Read Only Accumulated percentage of drive Min/Max: 0.0/100.0% overload. Continuously operating the Units: 0.1% drive over 100% of its rating will increase this value to 100% and cause a drive fault or foldback depending on the setting of [Drive OL Mode].
  • Page 83 Programming and Parameters 3-43 Parameter Name and Description Values page 3-2 for symbol descriptions 224 [Fault Frequency] Default: Read Only thru Captures and displays the output speed of Min/Max: 0.0/+[Maximum Freq] the drive at the time of the last fault. Units: 0.1 Hz 225 [Fault Amps]...
  • Page 84 3-44 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 230 [Alarm 2 @ Fault] Read Only Captures and displays [Drive Alarm 2] at the time of thru the last fault. 1 = Condition True 0 = Condition False x = Reserved Nibble 4 Nibble 3...
  • Page 85 Programming and Parameters 3-45 Parameter Name and Description Values page 3-2 for symbol descriptions 241 [Fault Clear Mode] Default: “Enabled” Enables/disables a fault reset (clear Options: “Disabled” faults) attempt from any source. This does “Enabled” not apply to fault codes which are cleared indirectly via other actions.
  • Page 86 3-46 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 259 [Alarm Config 1] Enables/disables alarm conditions that will initiate an active drive alarm. 1 =Enabled 0 =Disabled x =Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit # Factory Default Bit Values...

  • Page 87: Communication File (File H)

    Programming and Parameters 3-47 Communication File (File H) Parameter Name and Description Values page 3-2 for symbol descriptions 270 [DPI Data Rate] Default: “125 kbps” Sets the baud rate for attached drive Options: “125 kbps” peripherals. When changing this value the “500 kbps”...
  • Page 88 3-48 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [DPI Port Select] Default: “Not Used” Selects which port reference value will Options: “Not Used” appear in [DPI Port Value]. “DPI Port 1” “DPI Port 2” “DPI Port 3”...
  • Page 89 Programming and Parameters 3-49 Parameter Name and Description Values page 3-2 for symbol descriptions 284 [MOP Mask] [Logic Mask]. thru Controls which adapters can issue MOP commands to the drive. 285 [Local Mask] [Logic Mask]. thru Controls which adapters are allowed to take exclusive control of drive logic commands (except stop).
  • Page 90 3-50 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 297 [Local Owner] [Stop Owner]. thru Adapter that has requested exclusive control of all drive logic functions. If an adapter is in local lockout, all other functions (except stop) on all other adapters are locked out and non-functional.
  • Page 91 Programming and Parameters 3-51 Parameter Name and Description Values page 3-2 for symbol descriptions [Port Mask Act] E C v2 Active status for port communication. 1 =Not Masked 0 =Masked x =Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit # Factory Default Bit Values [Write Mask Cfg]...

  • Page 92: Inputs & Outputs File (File J)

    3-52 Programming and Parameters Inputs & Outputs File (File J) Parameter Name and Description Values page 3-2 for symbol descriptions 320 [Anlg In Config] Selects the mode for the analog inputs. 1 =Current 0 =Voltage x =Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit #...
  • Page 93 Programming and Parameters 3-53 Parameter Name and Description Values page 3-2 for symbol descriptions [Anlg Out Config] Selects the mode for the analog outputs. 1 =Current 0 =Voltage x =Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1 Bit # Factory Default Bit Values 341 [Anlg Out Absolut] Selects whether the signed value or absolute value of a parameter is used before...
  • Page 94 3-54 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions 343 [Analog Out1 Hi] Default: 10.00 Volts Sets the analog output value when the Min/Max: 0.00/10.00 Volts source value is at maximum. 0.00/20.00 mA Units: 0.01 Volt 0.01 mA 344 [Analog Out1 Lo] Default:...
  • Page 95 Programming and Parameters 3-55 Parameter Name and Description Values page 3-2 for symbol descriptions [Digital In1 Sel] Default: “Stop – CF” [Digital In2 Sel] Default: “Start” [Digital In3 Sel] Default: “Auto/ Manual” [Digital In4 Sel] Default: “Speed Sel 1” [Digital In5 Sel] Default: “Speed Sel 2”...
  • Page 96 3-56 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [DigIn DataLogic] Provides data to the logical operations that will be done with the digital inputs when parameter 056 is set to option 9 “DigIn DatLog”. 1 =Logical 1 0 =Logical 0 x =Reserved...
  • Page 97 Programming and Parameters 3-57 Parameter Name and Description Values page 3-2 for symbol descriptions [Digital Out1 Sel] Default: “Fault” [Digital Out2 Sel] “Run” Selects the drive status that will energize Options: “Fault” a (CRx) output relay. “Alarm” “Ready” “Run” Any relay programmed as Fault or “Forward Run”...
  • Page 98 3-58 Programming and Parameters Parameter Name and Description Values page 3-2 for symbol descriptions [Dig Out1 OffTime] Default: 0.0 Secs [Dig Out2 OffTime] 0.0 Secs Sets the “OFF Delay” time for the digital Min/Max: 0.0/600.0 Secs outputs. This is the time between the Units: 0.1 Secs disappearance of a condition and...

  • Page 99: Applications File (File K)

    Programming and Parameters 3-59 Applications File (File K) Parameter Name & Description Values page 3-2 for symbol descriptions [Fiber Control] E C v3 Controls the Sync and Traverse functions. 1 = Enabled 0 = Disabled x = Reserved Nibble 4 Nibble 3 Nibble 2 Nibble 1...

  • Page 100: Parameter Cross Reference - By Name

    3-60 Programming and Parameters Parameter Cross Reference – by Name Parameter Name Number Group Page Parameter Name Number Group Page Dig Out Status Diagnostics 3-41 Accel Mask Masks & Owners 3-48 Dig OutX Level 381, 385 Digital Outputs 3-57 Accel Owner Masks &...
  • Page 101 Programming and Parameters 3-61 Parameter Name Number Group Page Parameter Name Number Group Page Flying StartGain Restart Modes 3-33 PI BW Filter Process PI 3-27 Gnd Warn Level Restart Modes 3-35 PI Configuration Process PI 3-25 HighRes Ref Datalinks 3-50 PI Control Process PI 3-25...
  • Page 102 3-62 Programming and Parameters Parameter Name Number Group Page Speed Ref X Hi 91, 94 Speed Reference 3-22 Speed Ref X Lo 92, 95 Speed Reference 3-22 Speed Ref X Sel 90, 93 Speed Reference 3-22 Speed Reference Metering 3-12 Speed Ref Source Diagnostics 3-40...

  • Page 103: Troubleshooting

    Chapter Troubleshooting Chapter 4 provides information to guide you in troubleshooting the PowerFlex 70. Included is a listing and description of drive faults (with possible solutions, when applicable) and alarms. For information on… See page… Faults and Alarms Drive Status Manually Clearing Faults Fault Descriptions Clearing Alarms...

  • Page 104: Drive Status

    Troubleshooting Drive Status The condition or state of your drive is constantly monitored. Any changes will be indicated through the LEDs and/or the HIM (if present). LED Indications page 2-2 for information on LED status indicators. HIM Indication The LCD and LED HIMs also provide visual notification of a fault or alarm condition.

  • Page 105: Manually Clearing Faults

    Troubleshooting Manually Clearing Faults Step Key(s) 1. Press Esc to acknowledge the fault. The fault information will be removed so that you can use the HIM. 2. Address the condition that caused the fault. The cause must be corrected before the fault can be cleared. 3.
  • Page 106 Troubleshooting Fault Description Action Drive Powerup No fault displayed. Used as a Power Up Marker in the Fault Queue indicating that the drive power has been cycled. E C v2 Enable Hardware 111 Safe-Off board is not installed Install Safe-Off board or jumper pins and pins 3 and 4 of the Safe-Off 3 and 4.
  • Page 107 Troubleshooting Fault Description Action ➀ Motor OverLoad Internal electronic overload trip. An excessive motor load exists. Reduce load so drive output current ➂ Enable/Disable with [Fault Config does not exceed the current set by 1] on page 3-44. [Motor NP FLA]. Motor Thermistor 16 Thermistor output is out of range.
  • Page 108 Troubleshooting Fault Description Action ➀ Power Loss DC bus voltage remained below Monitor the incoming AC line for low 85% of nominal for longer than voltage or line power interruption. ➂ [Power Loss Time]. Enable/ Disable with [Fault Config 1] on page 3-44.

  • Page 109: Clearing Alarms

    Troubleshooting Table 4.B Fault Cross Reference Fault Fault Fault Auxiliary Input Phase U to Grnd Excessive Load Power Loss Phase V to Grnd AutoTune Aborted UnderVoltage Phase W to Grnd 81-85 Port 1-5 DPI Loss OverVoltage Phase UV Short IXo VoltageRange Motor Overload Phase UW Short Encoder Loss...
  • Page 110 Troubleshooting Alarm Description ➁ Dig In Digital input functions are in conflict. Combinations marked with a “ ” will ConflictA cause an alarm. Acc2/Dec2 Accel 2 Decel 2 Jog Jog Fwd Jog Rev Fwd/Rev Acc2 / Dec2 Accel 2 Decel 2 Jog Fwd Jog Rev Fwd / Rev...
  • Page 111 Troubleshooting Alarm Description ➁ IR Volts The drive auto tuning default is “Calculate” and the value calculated for IR Range Drop Volts is not in the range of acceptable values. This alarm should clear when all motor nameplate data is properly entered. ➁...
  • Page 112 4-10 Troubleshooting Alarm Description TB Man Ref Occurs when: • “Auto/Manual” is selected (default) for [Digital In3 Sel], parameter 363 Cflct • [TB Man Ref Sel], parameter 96 has been reprogrammed. No other use for the selected analog input may be programmed. Example: If [TB Man Ref Sel] is reprogrammed to “Analog In 2,”...

  • Page 113: Testpoint Codes And Functions

    Troubleshooting 4-11 Testpoint Codes and Functions Code Selected in Function Whose Value is Displayed [Testpoint x Sel] in [Testpoint x Data] DPI Error Status Heatsink Temperature Active Current Limit Active PWM Frequency Lifetime MegaWatt Hours Lifetime Run Time Lifetime Powered Up Time Lifetime Power Cycles Life MegaWatt Hours Fraction Life MegaWatt Hours Fraction Units...

  • Page 114: Common Symptoms/Corrective Actions

    4-12 Troubleshooting Common Symptoms and Corrective Actions Drive does not Start from Start or Run Inputs wired to the terminal block. Cause(s) Indication Corrective Action Drive is Faulted Flashing red Clear fault. • Press Stop status light • Cycle power •...
  • Page 115 Troubleshooting 4-13 Drive does not respond to changes in speed command. Cause(s) Indication Corrective Action No value is coming from the source LCD HIM 1. If the source is an analog input, check wiring of the command. Status Line and use a meter to check for presence of indicates “At signal.
  • Page 116 4-14 Troubleshooting Drive will not reverse motor direction. Cause(s) Indication Corrective Action Digital input is not selected for None Check [Digital Inx Sel] (See page 3-55). Choose reversing control. correct input and program for reversing mode. Digital input is incorrectly wired. None Check input wiring.

  • Page 117: Specifications

    Appendix Supplemental Drive Information For information on… See page… Specifications Communication Configurations Dimensions Output Devices A-14 Drive, Fuse & Circuit Breaker Ratings A-14 Specifications Category Specification Protection Drive 200-208V 240V 380/400 480V 600V 690V AC Input Overvoltage Trip: 247VAC 285VAC 475VAC 570VAC 690VAC AC Input Undervoltage Trip: 120VAC 138VAC 233VAC 280VAC 345VAC...
  • Page 118 Supplemental Drive Information Category Specification Agency Type Certification Type 1, Flange 4X/12, IP30 Type IP66 ✔ ✔ ✔ Listed to UL508C and CAN/CSA-C2.2 No. 14-M91 ® ✔ Listed to UL508C for plenums (Rear heatsink only) ✔ ✔ ✔ Marked for all applicable European Directives EMC Directive (89/336/EEC) EN 61800-3 Adjustable Speed electrical power drive systems...
  • Page 119 Supplemental Drive Information Category Specification Control Frequency Control - Speed Regulation with Slip Compensation (V/Hz Mode) (continued) 0.5% of base speed across 40:1 speed range 40:1 operating range 10 rad/sec bandwidth with Slip Compensation (Sensorless Vector Mode) 0.5% of base speed across 80:1 speed range 80:1 operating range 20 rad/sec bandwidth with feedback (Sensorless Vector Mode)

  • Page 120: Communication Configurations

    Supplemental Drive Information Communication Configurations Typical Programmable Controller Configurations Important: If block transfers are programmed to continuously write information to the drive, care must be taken to properly format the block transfer. If attribute 10 is selected for the block transfer, values will be written only to RAM and will not be saved by the drive.
  • Page 121 Supplemental Drive Information Logic Command/Status Words Figure A.1 Logic Command Word Logic Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Command Description x Stop 0 = Not Stop 1 = Stop (1)(2) Start 0 = Not Start...
  • Page 122 Supplemental Drive Information Figure A.2 Logic Status Word Logic Bits 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Status Description x Ready 0 = Not Ready 1 = Ready Active 0 = Not Active 1 = Active Command 0 = Reverse...

  • Page 123: Dimensions

    Supplemental Drive Information Dimensions Table A.A PowerFlex 70 Frames Output Power Frame Size 208-240V AC Input 400-480V AC Input 600V AC Input IP66 IP66 IP66 ND (HD) ND (HD) Filtered Filtered (4X/12) Filtered Filtered (4X/12) Filtered Filtered (4X/12) 0.37 (0.25) 0.5 (0.33) –...
  • Page 124 Supplemental Drive Information Figure A.4 PowerFlex 70 IP20 / NEMA Type 1 Bottom View Dimensions Frame B Frame A 127.5 (5.02) 86.4 (3.40) 22.2 (0.87) Dia. 22.2 (0.87) Dia. 5 Places 43.4 (1.71) 34.5 (1.36) 4 Places 32.8 (1.29) 23.9 (0.94) 155.2 155.2 (6.11)
  • Page 125 Supplemental Drive Information Figure A.5 PowerFlex 70 IP 66 (NEMA Type 4X/12) Bottom View Dimensions Frame D Frame B 28.3 22.1 (1.11) (0.87) 28.3 (1.11) 22.1 (0.87) 140.5 (5.53) 138.6 (5.46) 138.2 (5.44) 102.9 (4.05) 99.6 (3.92) 31.0 (1.22) 55.2 (2.17) 49.1 (1.93) 77.3 (3.04) 75.5 (2.97)
  • Page 126 A-10 Supplemental Drive Information Figure A.6 PowerFlex 70 Flange Mount Bottom View Dimensions Frame A Frame C 103.2 (4.06) 129.3 (5.09) 22.2 (0.87) Dia. 22.2 (0.87) Dia. 75.4 (2.97) 51.3 (2.02) 4 Places 4 Places 64.7 (2.55) 40.7 (1.60) 95.9 94.6 (3.78) (3.72)
  • Page 127 Supplemental Drive Information A-11 Figure A.7 PowerFlex 70 Cutout Dimensions Frame A 156,0 (6.14) 140,7 (5.54) 70,7 (2.78) (0.27) 127,0 (5.00) 225,8 (8.89) 210,6 197.9 (8.29) (7.80) 105,3 (4.15) 8x: ∅3,5 4x: 3,0R (0.20) (∅0.14) (0.12R) 58,8 (2.31) Frame B 205,2 (8.08) 190,0...
  • Page 128 A-12 Supplemental Drive Information Frame C 219,0 (8.62) 202,0 (7.95) 101,0 (3.98) (0.25) 300,0 189,4 (11.81) (7.46) 283,0 272,3 (11.14) (10.72) 241,5 (9.51) 141,5 (5.57) 41,5 (1.63) 12x: ∅3,5 4x: 3,0R (∅0.14) (0.12R) (0.20) 58,8 (2.31) Frame D 248,4 (9.78) 231,4 (9.11) 190,7...
  • Page 129 Supplemental Drive Information A-13 Frame E 280.3 (11.04) 262.4 (10.33) 206.2 (8.12) 131.2 (5.16) 56.2 (2.21) (0.24) 250.4 (9.86) 525.8 (20.70) 555.8 (21.88) 493.9 (19.44) 418.9 (16.49) 343.9 (13.54) 268.9 (10.59) 193.9 (7.63) 118.9 (4.68) 43.9 (1.73) 20x: ∅3.5 (∅0.14) (0.24) 87.1 (3.43)

  • Page 130: Output Devices

    A-14 Supplemental Drive Information Output Devices For information on output devices such as output contactors, cable terminators and output reactors refer to the PowerFlex Reference Manual, publication PFLEX-RM001…. Drive, Fuse & Circuit Breaker Ratings The tables on the following pages provide drive ratings (including continuous, 1 minute and 3 second) and recommended AC line input fuse and circuit breaker information.
  • Page 131 Supplemental Drive Information A-15...
  • Page 132 A-16 Supplemental Drive Information...
  • Page 133 Supplemental Drive Information A-17...
  • Page 134 A-18 Supplemental Drive Information Notes:...

  • Page 135: External And Internal Connections

    Appendix HIM Overview For information on… See page For information on… See page External and Internal Menu Structure Connections LCD Display Elements Viewing and Editing Parameters ALT Functions Removing the HIM External and Internal Connections The PowerFlex 70 provides a number of cable connection points (B Frame shown).

  • Page 136: Lcd Display Elements

    HIM Overview LCD Display Elements Display Description Direction Drive Status Alarm Auto/Man Information F-> Power Loss Auto Commanded or Output Frequency Main Menu: Diagnostics Programming / Monitoring / Troubleshooting Parameter Device Select ALT Functions To use an ALT function, press the ALT key, release it, then press the programming key associated with one of the following functions: ALT Key and then …...

  • Page 137: Menu Structure

    HIM Overview Menu Structure User Display Main Menu: Fault Info Faults Diagnostics View Fault Queue Status Info Drive Status 1 Clear Faults Device Items Drive Status 2 Clr Fault Queue Device Version Drive Alarm 1 PowerFlex 70 HIM Version Reset Device Drive Alarm 2 Product Data Speed Ref Source...
  • Page 138 HIM Overview Diagnostics Menu When a fault trips the drive, use this menu to access detailed data about the drive. Option Description Faults View fault queue or fault information, clear faults or reset drive. Status Info View parameters that display status information about the drive. Device Version View the firmware version and hardware series of components.

  • Page 139: Viewing And Editing Parameters

    HIM Overview Viewing and Editing Parameters The PowerFlex 70 drive is initially set to Basic Parameter View. To view all parameters, set parameter 196 [Param Access Lvl] to option 1 “Advanced”. Parameter 196 is not affected by the Reset to Defaults function.
  • Page 140 HIM Overview LED HIM - Standard Control Only Step Key(s) Example Displays 1. Press Esc until the Output Frequency screen appears. This screen displays the frequency of the drive if it is running. If the drive is stopped, it will display 0. 2.

  • Page 141: External Brake Resistor

    Appendix Application Notes For information on… See page… For information on… See page… External Brake Resistor C-1 Start At PowerUp Skip Frequency Overspeed C-10 Stop Mode Process PI for Standard Control C-11 Motor Overload External Brake Resistor Figure C.1 External Brake Resistor Circuitry Three-Phase AC Input (Input Contactor) M...

  • Page 142: Skip Frequency

    Application Notes Skip Frequency Figure C.2 Skip Frequency Frequency Command Frequency Drive Output Frequency Skip + 1/2 Band 35 Hz Skip Frequency 30 Hz Skip – 1/2 Band 25 Hz Time Some machinery may have a resonant operating frequency that must be avoided to minimize the risk of equipment damage.
  • Page 143 Application Notes Skip Frequency Examples The skip frequency will have Max. Frequency hysteresis so the output does not toggle between high and low values. Three distinct bands can be Skip Band 1 Skip Frequency 1 programmed. If none of the skip bands touch or overlap, each band has its own high/low limit.

  • Page 144: Stop Mode

    Application Notes Stop Mode Mode Description Coast to Output Voltage Stop Output Current Motor Speed Time Coast Time is load dependent Stop Command This method releases the motor and allows the load to stop by friction. 1. On Stop, the drive output goes immediately to zero (off). 2.
  • Page 145 Application Notes Mode Description Ramp to Output Voltage Stop Output Current Motor Speed Output Current Output Voltage Hold Level Time DC Hold Time Stop Zero Command Command Speed This method uses drive output reduction to stop the load. 1. On Stop, drive output will decrease according to the programmed pattern from its present value to zero.
  • Page 146 Application Notes Mode Description Fast Output Voltage Brake Output Current Motor Speed Time Stop Command This method uses drive output reduction to stop the load. 1. On Stop, the drive output will decrease according to the programmed pattern from its present value to zero at the rate determined by the programmed active [Decel Time x].

  • Page 147: Motor Overload

    Application Notes Motor Overload For single motor applications the drive can be programmed to protect the motor from overload conditions. An electronic thermal overload I function emulates a thermal overload relay. This operation is based on three parameters; [Motor NP FLA], [Motor OL Factor] and [Motor OL Hertz] (parameters 042, 048 and 047, respectively).

  • Page 148: Motor Overload Memory Retention Per 2005 Nec

    Application Notes [Motor NP FLA] is multiplied by [Motor OL Factor] to select the rated current for the motor thermal overload. This can be used to raise or lower the level of current that will cause the motor thermal overload to trip. The effective overload factor is a combination of [Motor OL Hertz] and [Motor OL Factor].

  • Page 149: Start At Powerup

    Application Notes Start At PowerUp When Start At Powerup in 2 wire control is configured, the drive will start if all start permissive conditions are met (within 10 seconds of drive power being applied), and the terminal block start input (Run, Run Forward or Run Reverse for 2-wire) is closed.

  • Page 150: Overspeed

    C-10 Application Notes Overspeed Overspeed Limit is a user programmable value that allows operation at maximum speed, but also provides an “overspeed band” that will allow a speed regulator such as encoder feedback or slip compensation to increase the output frequency above maximum speed in order to maintain maximum motor speed.

  • Page 151: Process Pi For Standard Control

    Application Notes C-11 Process PI for Standard Control The internal PI function of the PowerFlex 70 provides closed loop process control with proportional and integral control action. The function is designed for use in applications that require simple control of a process without external control devices.
  • Page 152 C-12 Application Notes PI Enable The output of the PI loop can be turned on (enabled) or turned off (disabled). This control allows the user to determine when the PI loop is providing part or all of the commanded speed. The logic for enabling the PI loop is shown in below.
  • Page 153 Application Notes C-13 PI_Status .Enabled Spd Ref PI Kp PI Neg Limit PI ExcessErr ≥ PI XS Error PI Pos Limit Linear *(PI Ref Sel) PI Ref Ramp PI Cmd PI Error PI Output PI_Status .Enabled PI_Config PI_Config In Limit .RampCmd .Invert PI Ki...

  • Page 154: Voltage Tolerance

    C-14 Application Notes Voltage Tolerance Drive Rating Nominal Line Nominal Motor Drive Full Power Drive Operating Voltage Voltage Range Range 200-240 200† 200-264 180-264 208-264 230-264 380-400 380† 380-528 342-528 400-528 460-528 500-600 575† 575-660 432-660 Drive Full Power Range = Nominal Motor Voltage to Drive Rated Voltage + 10%.
  • Page 155 Index Start At PowerUp, 4-9 TB Man Ref Cflct, 4-10 AC Input Line Circuit Breakers, A-1, A-14 UnderVoltage, 4-10 AC Input Line Fuses, A-1, A-14 UserSet Conflict, 4-10 AC Supply VHz Neg Slope, 4-10 Ground, 1-4 Waking, 4-10 Source, 1-3 Alarms Group, 3-46 Unbalanced, 1-3 ALT Key Functions, B-2...
  • Page 156 Index-2 Common Symptoms and Corrective Action, 4-12 Basic Parameter View, 3-3, 3-5 Communication File, 3-47 Before Applying Power, 2-1 Communications Bipolar Conflict Alarm, 4-7 Logic Command Word, A-5 Bottom Plate Removal, 1-8 Logic Status Word, A-6 Break Frequency, 3-18 Programmable Controller Break Voltage, 3-18 Configurations, A-4 Bus Capacitors, Discharging, P-3...
  • Page 157 Index-3 Diagnostic Data, Viewing, B-4 Drive Ref Rslt, 3-47 Diagnostics Group, 3-39 Drive Status 1, 3-39 Dig In Conflict Alarm, 4-8 Drive Status 3, 3-42 Dig In Status, 3-41 Drive Temp, 3-41 Dig Out Setpt, 3-56 DriveExplorer, 3-1 Dig Out Status, 3-41 DriveTools, 3-1 Dig Outx Level, 3-57 Droop RPM @ FLA, 3-30...
  • Page 158 Index-4 Fault x Code, 3-45 Faults Cleared Marker, 4-4 Fault x Time, 3-45 Faults Group, 3-44 Faults Fdbk Filter Sel, 3-19 Analog In Loss, 4-3 Feedback Select, 3-20 Anlg Cal Chksum, 4-3 FGP (File-Group-Parameter), 3-3 Auto Rstrt Tries, 4-3 Fiber Control, 3-59 AutoTune Aborted, 4-3 Fiber Functions Group, 3-59 Auxiliary Input, 4-3...
  • Page 159 Index-5 Grounding Bus, 1-4 Hardware Enable Circuitry Conductor, 1-4 Enable Circuitry, 1-15 Filter, 1-5 Heatsink OvrTemp Fault, 4-4 General, 1-4 HighRes Ref, 3-50 Impedance, 1-4 HIM Menu Structure, B-3 Motor, 1-7 HIM Ref Config Group, 3-36 Safety, PE, 1-4 HIM, Removing, B-2 Shields, TE, 1-4 HW OverCurrent Fault, 4-4 Group...
  • Page 160 Index-6 Menu Structure, HIM, B-3 Metering Group, 3-11 Jog Mask, 3-48 Minimum Clearances, 1-2 Jog Owner, 3-49 Minimum Speed, 3-20 Jog Speed, 3-23 MOD LED, 2-2 Jog Speed 1, 3-23 Modes, Auto/Manual, 1-19 Jog Speed 2, 3-23 Monitor File, 3-11 MOP Config Group, 3-37 Kf Speed Loop, 3-28 MOP Frequency, 3-11...
  • Page 161 Index-7 Notch Filter K, 3-19 Alarm 1 @ Fault, 3-43 Notch FilterFreq, 3-19 Alarm Config 1, 3-46 NP Hz Conflict Alarm, 4-9 Analog In x Hi, 3-52 Analog In x Lo, 3-52 Analog In x Loss, 3-52 Opening the Cover, 1-1 Analog Inx Value, 3-12 Operating Modes, 1-19 Analog Out1 Hi, 3-54...
  • Page 162 Index-8 DC Brake Time, 3-31 Fault Amps, 3-43 DC Bus Memory, 3-11 Fault Bus Volts, 3-43 DC Bus Voltage, 3-11 Fault Clear, 3-44 Decel Mask, 3-48 Fault Clear Mode, 3-45 Decel Owner, 3-49 Fault Clr Mask, 3-48 Decel Time x, 3-29 Fault Clr Owner, 3-49 Dig In Status, 3-41 Fault Config 1, 3-44...
  • Page 163 Index-9 Logic Mask Act, 3-51 PI Feedback Hi, 3-27 Man Ref Preload, 3-36 PI Feedback Lo, 3-27 Max Traverse, 3-59 PI Feedback Sel, 3-26 Maximum Freq, 3-14 PI Integral Time, 3-26 Maximum Speed, 3-20 PI Lower Limit, 3-26 Maximum Voltage, 3-14 PI Output Meter, 3-27 Minimum Speed, 3-20 PI Preload, 3-26...
  • Page 164 Index-10 Sleep Wake Mode, 3-34 Torque Setpoint1, 3-17 Sleep Wake Ref, 3-35 Total Inertia, 3-28 Slip Comp Gain, 3-24 Traverse Dec, 3-59 Slip RPM @ FLA, 3-24 Traverse Inc, 3-59 Slip RPM Meter, 3-24 Trim % Setpoint, 3-24 Spd Err Filt BW, 3-28 Trim Hi, 3-24 Speed Desired BW, 3-28 Trim In Select, 3-24...
  • Page 165 Index-11 Port X DPI Loss Fault, 4-5 Reset Meters, 3-37 Pos Torque Limit, 3-17 Reset To Defalts, 3-37 Power Cables/Wiring, 1-5 Restart Modes Group, 3-33 Power Conditioning, Input, 1-3 Rev Speed Limit, 3-21 Power Input Terminals, 1-9 RFI Filter Option, 1-9 Power LED, 2-2 RFI Filter, Input Terminals, 1-9 Power Loss Alarm, 4-9...
  • Page 166 Index-12 Drive Ratings, A-1, A-14 Stop/Brake Modes Group, 3-30 Electrical, A-2 Stop/Brk Mode x, 3-30 Encoder, A-3 Supply Source, 1-3 Environment, A-1 SV Boost Filter, 3-15 Protection, A-1 SW OverCurrent Fault, 4-6 Speed Command File, 3-20 Sync Time, 3-59 Speed Command Sources, 1-19 System Grounding, 1-4 Speed Desired BW, 3-28 Speed Feedback, 3-12...
  • Page 167 Index-13 Unbalanced/Ungrounded Supply, 1-3 UnderVoltage Fault, 4-6 UnderVoltage Alarm, 4-10 Ungrounded Distribution Systems, 1-11 Unshielded Power Cables, 1-6 UserSet Chksum Fault, 4-6 UserSet Conflict Alarm, 4-10 Utility File, 3-36 VHz Neg Slope Alarm, 4-10 Viewing and Changing Parameters, Viewing Changed Parameters, B-2 Voltage Class, 3-38 Volts per Hertz Group, 3-18 Wake Level, 3-35...
  • Page 168 Index-14...
  • Page 170 Europe/Middle East/Africa: Rockwell Automation, Vorstlaan/Boulevard du Souverain 36, 1170 Brussels, Belgium, Tel: (32) 2 663 0600, Fax: (32) 2 663 0640 Asia Pacific: Rockwell Automation, Level 14, Core F, Cyberport 3, 100 Cyberport Road, Hong Kong, Tel: (852) 2887 4788, Fax: (852) 2508 1846 Publication 20A-UM001L-EN-P –...

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