Allen-Bradley PowerFlex 700H Programming Manual
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Allen-Bradley PowerFlex 700H Programming Manual

Adjustable frequency ac drive
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Programming Manual
PowerFlex 700H Adjustable Frequency AC Drive
Firmware Revisions 1.xxx ... 6.001

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Summary of Contents for Allen-Bradley PowerFlex 700H

  • Page 1 Programming Manual PowerFlex 700H Adjustable Frequency AC Drive Firmware Revisions 1.xxx ... 6.001...
  • Page 2 Identifies information that is critical for successful application and understanding of the product. Allen-Bradley, DriveExplorer, DriveExecutive, DPI, SCANPort, PowerFlex, Rockwell Software, Rockwell Automation, and TechConnect are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.
  • Page 3 Summary of Changes This manual contains new and updated information. Changes throughout this revision are marked by change bars, as shown to the right of this paragraph. New and Updated This table contains the changes made to this revision. Information Topic Page Updated the description for parameter 465 [Fan Control] to indicate that the...
  • Page 4 Summary of Changes Notes: Rockwell Automation Publication 20C-PM001F-EN-P - March 2012...

  • Page 5: Table Of Contents

    Table of Contents Preface Who Should Use this Manual ........7 What Is Not in this Manual.
  • Page 6 Table of Contents Appendix B Application Notes External Brake Resistor ......... . . 87 Minimum Speed .

  • Page 7: Who Should Use This Manual

    Preface The purpose of this manual is to provide you with the basic information needed to start-up, program and troubleshoot the PowerFlex 700H adjustable frequency AC drive. For information on… See page… Who Should Use this Manual Below What Is Not in this Manual...

  • Page 8: Additional Resources

    You can view or download publications at http:/www.rockwellautomation.com/literature/. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. General Precautions ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies.
  • Page 9 Preface ATTENTION: The sheet metal cover and mounting screws on the ASIC Board located on the power structure are energized at (-) DC bus potential high voltage. Risk of electrical shock, injury, or death exists if someone comes in contact with the assembly. ATTENTION: The “adjust freq”...
  • Page 10 Preface Notes: Rockwell Automation Publication 20C-PM001F-EN-P - March 2012...

  • Page 11: Prepare For Drive Start-Up

    Chapter Drive Start-Up This chapter describes how you start up the PowerFlex 700H drive. Refer to Appendix A for a brief description of the LCD Human Interface Module (HIM). For Information on… See page… Prepare For Drive Start-Up Below Start-Up the Drive ATTENTION: Power must be applied to the drive to perform the following start- up procedure.

  • Page 12: Start-Up The Drive

    5. Proceed to “Start-Up the Drive”. Start-Up the Drive The PowerFlex 700H drive is designed so that start up is simple and efficient. If you have an LCD HIM, two start-up methods are provided, allowing you to select the desired level needed for the application.
  • Page 13 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 700H drive offers S.M.A.R.T. start, which displays the most commonly changed parameters. With these parameters, you can set the following functions:...
  • Page 14 Chapter 1 Drive Start-Up Notes: Rockwell Automation Publication 20C-PM001F-EN-P - March 2012...

  • Page 15: About Parameters

    Chapter Programming and Parameters This chapter provides a complete list and description of the PowerFlex 700H parameters. The parameters can be programmed (viewed/edited) using an LCD Human Interface Module (HIM). As an alternative, programming can also be performed using DriveExplorer™ or DriveExecutive™ software and a personal computer.
  • Page 16 Chapter 2 Programming and Parameters This table is an example of how each parameter type is presented in this manual. Each numbered column is described in the table following this example. 1 2 3 Parameter Name & Description Values [Load Frm Usr Set] Default: “Ready”...

  • Page 17: How Parameters Are Organized

    Programming and Parameters Chapter 2 How Parameters are The LCD HIM displays parameters in a File-Group-Parameter or Numbered List view order. To switch display mode, access the Main Menu, press ALT, then Organized Sel while the cursor is on the parameter selection. In addition, using [Param Access Lvl], you can display only the commonly used parameters or all...
  • Page 18 Chapter 2 Programming and Parameters File Group Parameters Inputs/Outputs Analog Inputs Anlg In Config Analog In1 Lo Analog In2 Lo Analog In1 Hi Analog In2 Hi In p u ts & O u tp u ts Analog Outputs Analog Out1, 2 Sel Analog Out1, 2 Lo Analog Out2 Hi Analog Out1 Hi...
  • Page 19 Programming and Parameters Chapter 2 File Group Parameters Utility Direction Config Direction Mode U til ity HIM Ref Config Save HIM Ref Man Ref Preload MOP Config Save MOP Ref MOP Rate Drive Memory Param Access Lvl Reset Meters Dyn UserSet Cnfg Reset To Defalts Language Dyn UserSet Sel...

  • Page 20: Monitor File

    Chapter 2 Programming and Parameters Monitor File Parameter Name & Description Values 001 [Output Freq] Default: Read Only Output frequency present at U/T1, V/T2 & W/T3. Min/Max: –/+[Maximum Freq] Units: 0.1 Hz 002 [Commanded Speed] Default: Read Only Value of the active Speed/Frequency Reference. Min/Max: –/+[Maximum Speed] Displayed in Hz or RPM, depending on value of...

  • Page 21: Motor Control File

    Programming and Parameters Chapter 2 Parameter Name & Description Values 023 [Speed Reference] Default: Read Only Summed value of ramped speed, process PI and Min/Max: –/+320.0 Hz droop. –/+19200.0 RPM Units: 0.1 Hz 0.1 RPM 024 [Commanded Torque] Default: Read Only Final torque reference value after limits and Min/Max: –/+800.0%...
  • Page 22 Chapter 2 Programming and Parameters Parameter Name & Description Values 046 [Mtr NP Pwr Units] Default: – Based on Drive Rating Selects the motor power units to be used. Options: “Horsepower” “Convert HP” = converts all power units to “kiloWatts” Horsepower.
  • Page 23 Programming and Parameters Chapter 2 Parameter Name & Description Values 057 [Flux Up Mode] Default: “Manual” Flux is established for [Flux Up Time] before Options: “Manual” acceleration. 058 [Flux Up Time] Default: 0.2 Secs Sets the amount of time the drive will use to try Min/Max: 0.0/5.0 Secs and achieve full motor stator flux.

  • Page 24: Speed Command File

    Chapter 2 Programming and Parameters Speed Command File Parameter Name & Description Values 079 [Speed Units] Default: “Hz” Selects the units to be used for all speed related Options: “Hz” parameters. Options 0 & 1 indicate status only. “RPM” Options 2 & 3 will convert/configure the drive for “Convert Hz”...
  • Page 25 Programming and Parameters Chapter 2 Parameter Name & Description Values 088 [Speed/Torque Mod] Default: “Speed Reg” Selects the torque reference source. Options: “Speed Reg” “Speed Reg” (1) - drive operates as a speed regulator. 454 [Rev Speed Limit] Default: 0.0 RPM Sets a limit on speed in the negative direction.
  • Page 26 Chapter 2 Programming and Parameters Parameter Name & Description Values 096 [TB Man Ref Sel] Default: “Analog In 1” Sets the manual speed reference source when a Options: “Analog In 1” digital input is configured for “Auto/Manual.” “Analog In 2” Note: Options 18…20 were added for firmware 3…8 “Reserved”...
  • Page 27 Programming and Parameters Chapter 2 Parameter Name & Description Values 117 [Trim In Select] Default: “Analog In 2” Specifies which analog input signal is being used Options: “Setpoint” as a trim input. “Analog In 1” “Analog In 2” See Installation Manual for DPI port locations. “Reserved”...
  • Page 28 Chapter 2 Programming and Parameters Parameter Name & Description Values 124 [PI Configuration] thru Sets configuration of the PI regulator. Note: Added bit 9 “% of Ref” for firmware revision 3.001. 1 = Enabled 0 = Disabled Default 125 [PI Control] Controls the PI regulator.
  • Page 29 Programming and Parameters Chapter 2 Parameter Name & Description Values 133 [PI Preload] Default: 0.0 Hz 100% Sets the value used to preload the integral thru component on start or enable. Min/Max: –/+800.0% Units: 0.1% 134 [PI Status] Read Only thru Status of the Process PI regulator.

  • Page 30: Dynamic Control File

    Chapter 2 Programming and Parameters Dynamic Control File Parameter Name & Description Values [Accel Time 1] Default: 10.0 Secs [Accel Time 2] 10.0 Secs Sets rate of accel for all speed increases. Min/Max: 0.1/3276.7 Secs Units: 0.1 Secs Max Speed thru Accel Rate Accel Time...
  • Page 31 Programming and Parameters Chapter 2 Parameter Name & Description Values [Stop/Brk Mode A] Default: “Ramp” [Stop/Brk Mode B] Default: “Coast” Active stop mode. [Stop Mode A] is active unless Options: “Coast” [Stop Mode B] is selected by inputs. “Ramp” Refer to Stop Modes on page 101 for important “Ramp to Hold”...
  • Page 32 Chapter 2 Programming and Parameters Parameter Name & Description Values 164 [Bus Reg Kp] Default: Based on Drive Rating Proportional gain for the bus regulator. Used to Min/Max: 0/10000 adjust regulator response. Units: 165 [Bus Reg Kd] Default: Derivative gain for the bus regulator. Used to Min/Max: 0/10000 control regulator overshoot.
  • Page 33 Programming and Parameters Chapter 2 Parameter Name & Description Values 178 [Sleep Wake Mode] Default: “Disabled” Enables/disables the Sleep/Wake function. Options: “Disabled” Important: When enabled, the following “Direct” (Enabled) conditions must be met: “Invert” • A proper minimum value must be programmed for [Sleep Level].
  • Page 34 Chapter 2 Programming and Parameters Parameter Name & Description Values 184 [Power Loss Mode] Default: “Coast” Sets the reaction to a loss of input power. Power Options: “Coast” loss is recognized when: “Decel” • DC bus voltage is ≤ 73% of [DC Bus Memory] “Continue”...

  • Page 35: Utility File

    Programming and Parameters Chapter 2 Utility File Parameter Name & Description Values 190 [Direction Mode] Default: “Unipolar” thru Selects the method for changing drive direction. Options: “Unipolar” “Bipolar” Mode Direction Change “Reverse Dis” Unipolar Drive Logic thru Bipolar Sign of Reference Reverse Dis Not Changeable 192 [Save HIM Ref]...
  • Page 36 Chapter 2 Programming and Parameters Parameter Name & Description Values 197 [Reset To Defalts] Default: “Ready” thru Resets parameters to the factory defaults except Options: “Ready” parameters [Mtr NP Pwr Units], [Speed Units], “Factory” [Language], and [Param Access Lvl] (parameters “Low Voltage”...
  • Page 37 Programming and Parameters Chapter 2 Parameter Name & Description Values 204 [Dyn UsrSet Cnfg] Enables/Disables dynamic selection of user parameter sets. Important: In dynamic mode, changes to the parameters are not saved to nonvolatile storage. Switching user sets restores the values last saved before enabling dynamic mode. Note: Added for firmware revision 4.001.
  • Page 38 Chapter 2 Programming and Parameters Parameter Name & Description Values 209 [Drive Status 1] Read Only Present operating condition of the drive. 1 = Condition True 0 = Condition False Default Bits Bits 15 14 13 12 Description 11 10 9 Description Ref A Auto Port 0 (TB)
  • Page 39 Programming and Parameters Chapter 2 Parameter Name & Description Values 212 [Drive Alarm 2] Read Only Alarm conditions that currently exist in the drive. Notes: Bits 14 and 15 were added for firmware revision 2.001. Bits 8, 9 and 11 were changed to “Reserved” for firmware revision 3.001.
  • Page 40 Chapter 2 Programming and Parameters Parameter Name & Description Values 215 [Last Stop Source] Default: Read Only Displays the source that initiated the most recent Options: “Pwr Removed” stop sequence. It will be cleared (set to 0) during “DPI Port 1” the next start sequence.
  • Page 41 Programming and Parameters Chapter 2 Parameter Name & Description Values 227 [Status 1 @ Fault] Read Only Captures and displays [Drive Status 1] bit pattern at the time of thru the last fault. 1 = Condition True 0 = Condition False Default 228 [Status 2 @ Fault] Read Only...
  • Page 42 Chapter 2 Programming and Parameters Parameter Name & Description Values [Testpoint 1 Sel] Default: [Testpoint 2 Sel] Min/Max: 0/65535 Selects the function whose value is displayed in Units: [Testpoint x Data]. These are internal values that are not accessible through parameters. Note: These parameters were added for future use in firmware revision 4.001.
  • Page 43 Programming and Parameters Chapter 2 Parameter Name & Description Values [Fault 1 Code] Default: Read Only [Fault 2 Code] Min/Max: 0/65535 [Fault 3 Code] Units: [Fault 4 Code] [Fault 5 Code] [Fault 6 Code] [Fault 7 Code] [Fault 8 Code] A code that represents the fault that tripped the drive.
  • Page 44 Chapter 2 Programming and Parameters Parameter Name & Description Values 259 [Alarm Config 1] Enables/disables alarm conditions that will initiate an active drive alarm. Note: Bits 14 and 15 were added for firmware revision 2.001. 1 = Condition True/Enabled 0 = Condition False/Disabled Default 261 [Alarm Clear] Default:...

  • Page 45: Communication File

    Programming and Parameters Chapter 2 Communication File Parameter Name & Description Values 271 [Drive Logic Rslt] Read Only The final logic command resulting from the combination of all DPI and discrete inputs. This parameter has the same structure as the product-specific logic command received via DPI and is used in peer to peer communications.
  • Page 46 Chapter 2 Programming and Parameters Parameter Name & Description Values 274 [DPI Port Sel] Default: “DPI Port 1” Selects which DPI port reference value will appear Options: “DPI Port 1” in [DPI Port Value]. “DPI Port 2” “DPI Port 3” “DPI Port 4”...
  • Page 47 Programming and Parameters Chapter 2 Parameter Name & Description Values 288 [Stop Owner] Read Only thru Adapters that are presently issuing a valid stop command. 1 = Issuing Command 0 = No Command Default 289 [Start Owner] [Stop Owner]. thru Adapters that are presently issuing a valid start command.
  • Page 48 Chapter 2 Programming and Parameters Parameter Name & Description Values [Data In C1] - Link C Word 1 [Data In A1] - Link A Word 1 [Data In A2] [Data In C2] - Link C Word 2 - Link A Word [Data In D1] - Link D Word 1 [Data In A1] - Link A Word 1 [Data In A2] [Data In D2] - Link D Word 2...

  • Page 49: Inputs/Outputs File

    Programming and Parameters Chapter 2 Parameter Name & Description Values [Write Mask Act] Read Only Status of write access for DPI ports. When bit 15 is set, network security is controlling the write mask instead of parameter 596 [Write Mask Cfg]. Note: Added for firmware revision 4.001.
  • Page 50 Chapter 2 Programming and Parameters Parameter Name & Description Values 321 [Anlg In Sqr Root] Enables/disables the square root function for each input. 1 = Enable 0 = Disable Default [Analog In1 Hi] Default: 10.000 Volt [Analog In2 Hi] 10.000 Volt Sets the highest input value to the analog input x Min/Max: 0.000/20.000mA...
  • Page 51 Programming and Parameters Chapter 2 Parameter Name & Description Values 341 [Anlg Out Absolut] Selects whether the signed value or absolute value of a parameter is used before being scaled to drive the analog output. 1 = Absolute 0 = Signed Default [Analog Out1 Sel] Default:...
  • Page 52 20C- DG1 option card has been reinstalled, the drive will recognize the option card on power-up. Note: This parameter was added for firmware revision 2.001. Please refer to the PowerFlex 700H and 700S Drives Installation Manual (Frame 9…14), publication PFLEX-IN006 for more information on the 20C-DG1 option board.
  • Page 53 Programming and Parameters Chapter 2 Parameter Name & Description Values [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” [Digital In6 Sel] Default: “Speed Sel 3”...
  • Page 54 Chapter 2 Programming and Parameters Parameter Name & Description Values [Dig Out Setpt] Sets the digital output value from a communication device. Example: Set [Data In B1] to “379.” The first three bits of this value will determine the setting of [Digital Outx Sel] which should be set to value 30 “Param Cntl.”...
  • Page 55 Programming and Parameters Chapter 2 Parameter Name & Description Values Selected Option Definitions – [Analog Outx Sel], [Digital Inx Sel], [Digital Outx Sel] Option Description Related At Speed Relay changes state when drive has reached commanded speed. 380 384 388 Excl Link Links digital input to a digital output if the output is set to “Input 1…6 361…366...

  • Page 56: Parameter Cross Reference - By Name

    Chapter 2 Programming and Parameters Parameter List by Name Parameter Name Number Group Page Parameter Name Number Group Page Drive OL Mode Load Limits 2-30 20C-DG1 Remove Digital Inputs 2-52 Drive Ramp Rslt Comm Control 2-45 20C-DG1 Status Digital Inputs 2-52 Drive Ref Rslt Comm Control...
  • Page 57 Programming and Parameters Chapter 2 Parameter Name Number Group Page Parameter Name Number Group Page Motor NP FLA Motor Data 2-21 Speed Ref X Hi 091, 094 Speed Reference 2-25 Motor NP Hertz Motor Data 2-21 Speed Ref X Lo 092, 095 Speed Reference 2-25...

  • Page 58: Parameter Cross Reference - By Number

    Chapter 2 Programming and Parameters Parameter List by Number Number Parameter Name Group Page Number Parameter Name Group Page PI Configuration Process PI 2-28 Output Freq Metering 2-20 PI Control Process PI 2-28 Commanded Speed Metering 2-20 PI Reference Sel Process PI 2-28 Output Current...
  • Page 59 Programming and Parameters Chapter 2 Number Parameter Name Group Page Number Parameter Name Group Page Dig Out Status Diagnostics 2-40 324, 327 Analog In X Loss Analog Inputs 2-50 Drive Temp Diagnostics 2-40 Anlg Out Config Analog Outputs 2-50 Motor OL Count Diagnostics 2-40 Anlg Out Absolut...
  • Page 60 Chapter 2 Programming and Parameters Notes: Rockwell Automation Publication 20C-PM001F-EN-P - March 2012...
  • Page 61 Chapter Troubleshooting This chapter provides information to guide you in troubleshooting the PowerFlex 700H drive. Included is a listing and description of drive faults and alarms (with possible solutions, when applicable). For Information on… See page… Drive Status Faults and Alarms...

  • Page 62: Drive Status

    Chapter 3 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). Front Panel LED Indications Name Color State Description PWR (Power) Green Steady Illuminates when power is applied to the drive.

  • Page 63: Faults And Alarms

    Troubleshooting Chapter 3 Faults and Alarms A fault is a condition that stops the drive. There are three fault types. Type Fault Description Auto-Reset Run When this type of fault occurs, and [Auto Rstrt Tries] (see page 32) is set to a value greater than “0,”...

  • Page 64: Fault And Alarm Descriptions

    Chapter 3 Troubleshooting Fault and Alarm Descriptions Table 1 - Fault/Alarm Types, Descriptions and Actions No. Name Description Action (if applicable) PrechargeActv 1 The drive received a start command – while in the DC bus precharge state. Table 3, “Precharge Active Fault (F1) Subcodes,”...
  • Page 65 Troubleshooting Chapter 3 No. Name Description Action (if applicable) System Fault One of the following has occurred: • A hardware problem exists in 1. Cycle the power. the power structure. 2. Verify the fiber optic connections. 3. Contact Technical Support. See Technical Table 9, “System Fault (F10) Support Options on page 79...
  • Page 66 Chapter 3 Troubleshooting No. Name Description Action (if applicable) MaxFreqCnflct 2 The sum of parameters 82 [Maximum Speed] and 83 [Overspeed Limit] exceeds 55 [Maximum Freq]. Raise [Maximum Freq] or lower [Maximum Speed] and/or [Overspeed Limit] so that the sum is less than or equal to [Maximum Freq]. Decel Inhibit 3 1 The drive cannot follow the 1.
  • Page 67 3. Replace the option board. See Appendix E - “Instructions for ATEX Approved PowerFlex 700H Drives in Group II Category (2) Applications with ATEX Approved Motors” in the PowerFlex 700H and 700S Drives Installation Manual, publication PFLEX-IN006, for information on installing this option board.
  • Page 68 Chapter 3 Troubleshooting No. Name Description Action (if applicable) Power Unit One or more of the output Clear the fault. transistors were operating in the active region instead of desaturation. This can be caused by excessive transistor current or insufficient base drive voltage. Table 24, “Power Unit Fault (F70) Subcodes,”...
  • Page 69 Troubleshooting Chapter 3 No. Name Description Action (if applicable) 106 MCB-PB Config The drive rating information stored 1. Reset the fault or cycle the power. on the power board is incompatible 2. Replace the Main Control board. with the Main Control board. Table 27, “Main Control Board - Power Board Configuration Fault (F106) Subcode,”...
  • Page 70 Chapter 3 Troubleshooting No. Name Description Action (if applicable) 135 DigIn CnflctC 2 More than one physical input has been configured to the same input function. Multiple configurations are not allowed for the following input functions. Fwd/Rev Run Reverse Bus Reg Md B UserSet Sel2 Speed Sel 1 Jog Forward Acc2 &...

  • Page 71: Fault Subcodes

    Troubleshooting Chapter 3 Name Name IGBT OverTemp UnderVoltage IGBT Temp Hw UserSetCflct Input Phase UserSet Timer IntDB OvrHeat VHz Neg Slope InverterFault Waking Load Loss Zero Divide Fault Subcodes can be viewed in parameters 543, 545, 547, 549, 551, 553, 555, Fault Subcodes and 557 [Fault x Subcode].
  • Page 72 Chapter 3 Troubleshooting Subcode Description There is a heatsink over temperature in the W phase of power unit 1 (typically frame 12 and 14 drives). 304, 305 There is a heatsink over temperature in power unit 2 (typically frame 12 and 14 drives). There is a heatsink over temperature on the Power board of power unit 2 (typically frame 12 and 14 drives).
  • Page 73 Troubleshooting Chapter 3 Subcode Description Action 9047 A supply voltage hardware problem has been detected on the 20C-DG1 option Replace the 20C-DG1 option board. board. 9303 A supply voltage hardware problem has been detected on the 20C-DG1 option Replace the 20C-DG1 option board. board.
  • Page 74 Chapter 3 Troubleshooting Subcode Description One input line phase in power unit 1 is missing. One input line phase in power unit 2 is missing. One input line phase in a regenerative power unit is missing. Table 14 - Output Phase Missing Fault (F21) Subcode Subcode Description There is zero current in one of the output motor phases in the power unit.
  • Page 75 Troubleshooting Chapter 3 Table 20 - Heatsink Under Temperature Fault (F37) Subcodes Subcode Description 272, 273 There is a heatsink under temperature in the power unit. There is a heatsink under temperature in the U phase of the power unit (typically frame 11 and 13 drives). There is a heatsink under temperature in the V phase of the power unit (typically frame 11 and 13 drives).
  • Page 76 Chapter 3 Troubleshooting Subcode Description The Star Coupler board has been changed, added, removed, has experienced a checksum error, or is new and the parameters for the device/board remain unchanged (typically frame 12 and 14 drives). The power level in power unit 2 is not equal to the power level in power unit 1 after a microprocessor reset (typically frame 12 and 14 drives).

  • Page 77: Clearing Alarms

    Troubleshooting Chapter 3 Clear Alarms Alarms are automatically cleared when the condition that caused the alarm is no longer present. Common Drive Symptoms Drive does not Start from Start or Run Inputs Wired to the Terminal and Corrective Actions Block Cause(s) Indication Corrective Action...
  • Page 78 Chapter 3 Troubleshooting Drive does not Respond to Changes in Speed Command Cause(s) Indication Corrective Action No value is coming from the source of the LCD HIM Status Line 1. If the source is an analog input, check command. indicates “At Speed” and wiring and use a meter to check for output is 0 Hz.

  • Page 79: Technical Support Options

    Troubleshooting Chapter 3 Stopping the Drive Results in a Decel Inhibit Fault Cause(s) Indication Corrective Action The bus regulation feature is enabled and Decel Inhibit fault 1. See Attention statement on page page is halting deceleration due to excessive screen. 2.
  • Page 80 Chapter 3 Troubleshooting What You Need When You Call Tech Support When you contact Technical Support, please be prepared to provide the following information: • Order number • Product catalog number and drives series number (if applicable) • Product serial number •...

  • Page 81: External And Internal Connections

    Menu Structure View and Edit Parameters Remove and Install the HIM External and Internal The PowerFlex 700H drive provides the following cable connection points: Connections To Drive Control (DPI Interface Board) The HIM panel opens to allow access to the DPI interface. To open the panel, remove the screws on left side of the HIM panel and swing the panel open.

  • Page 82: Lcd Display Elements

    Appendix A HIM Overview LCD Display Elements Display Description Direction⎥ Drive Status⎥ Alarm⎥ Auto/Man⎥ Information F- > Power Loss Auto Commanded or Output Frequency Main Menu: Programming / Monitoring / Troubleshooting Diagnostics 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: Table 28 - ALT Key Functions ALT Key and then …...

  • Page 83: Menu Structure

    Diagnostics Fault Info Faults View Fault Queue Status Info Drive Status 1 Clear Faults Device Items Drive Status 2 PowerFlex 700H Clr Fault Queue Device Version Drive Alarm 1 Product Data Reset Device HIM Version Drive Alarm 2 Control Board...
  • Page 84 Appendix A 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 revision and hardware series of components.

  • Page 85: View And Edit Parameters

    HIM Overview Appendix A The PowerFlex 700H drive is initially set to Basic Parameter View. To view all parameters, set parameter 196 [Param Access Lvl] to option 1 “Advanced”. View and Edit Parameters LCD HIM To view and edit a parameter using the LCD HIM, follow these instructions:...

  • Page 86: Remove And Install The Him

    Appendix A HIM Overview Remove and Install the HIM The HIM can be removed or installed while the drive is powered. HIM removal is only permissible in Auto mode. If the HIM is removed while in IMPORTANT Manual mode or the HIM is the only remaining control device, a fault will occur. Step Key(s) Example Displays...

  • Page 87: External Brake Resistor

    Appendix Application Notes For Information on… See page… For Information on… See page… External Brake Resistor Below Process PI Minimum Speed Below Reverse Speed Limit Motor Control Technology Skip Frequency Motor Overload Sleep Wake Mode Overspeed Start At Power Up Power Loss Ride Through Stop Modes External Brake Resistor...

  • Page 88: Motor Control Technology

    Hz, Sensorless Vector or Vector) can be set up to regulate speed. Speed regulation and torque regulation must be separated to understand drive operation. The PowerFlex 70/700 with Standard Control and the PowerFlex 700H can be programmed to regulate speed using the slip compensation feature. Slip compensation reacts to load changes by adjusting the drive output frequency to maintain motor speed.

  • Page 89: Motor Overload

    Application Notes Appendix B Motor Overload For single motor applications the drive can be programmed to protect the motor from overload conditions. An electronic thermal overload I T 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 90 Appendix B Application Notes [Motor OL Hertz]. For all settings of [Motor OL Hertz] other than zero, the overload capacity is reduced to 70% at an output frequency of zero. Changing Overload Hz OL Hz = 10 OL Hz = 25 OL Hz = 50 90 100 % of Base Speed...

  • Page 91: Overspeed

    Application Notes Appendix B 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 slip compensation to increase the output frequency above maximum speed in order to maintain maximum motor speed.
  • Page 92 Appendix B Application Notes • [DC Bus Voltage] – displays the instantaneous value. • [DC Bus Memory] – displays an estimate of the full-load DC bus voltage. All drive reactions to power loss are based on either a fixed percentage of [DC Bus Memory], a fixed DC bus voltage, or a user-programmable DC bus voltage.

  • Page 93: Process Pi

    Appendix B Process PI The internal PI function of the PowerFlex 700H 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 94 Appendix B Application Notes Slip Comp Slip Adder Open Loop Linear Ramp Spd Ref Spd Cmd & S-Curve Process PI Ref Process PI Controller Speed Control PI Fbk PI Enabled Slip Comp Slip Adder Open Loop Linear Ramp Spd Ref Spd Cmd &...
  • Page 95 Application Notes Appendix B If no digital input is configured to “PI Enable, ” then only the Bit 0 = 1 condition must be met. If the bit is permanently set to a “1”, then the loop will become enabled as soon as the drive goes into “run”. PI Pre-load Value PI Pre-load Value = 0 PI Pre-load Value >...

  • Page 96: Reverse Speed Limit

    Appendix B Application Notes Reverse Speed Limit Figure 6 - [Rev Speed Limit], parameter 454 set to zero [Maximum Speed] Reverse Forward Speed Speed Minimum [Maximum Speed = 0 Speed] –10V [Maximum Speed] Minimum Speed 0 Reverse Forward Speed Speed Minimum [Maximum Speed 0...

  • Page 97: Skip Frequency

    Application Notes Appendix B Skip Frequency Figure 8 - 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 98 Appendix B Application Notes Skip Frequency Examples The skip frequency will have hysteresis Max. Frequency so the output does not toggle between high and low values. Three distinct bands can be programmed. If none of the skip bands touch or overlap, each Skip Band 1 Skip Frequency 1 band has its own high/low limit.

  • Page 99: Sleep Wake Mode

    Application Notes Appendix B Sleep Wake Mode This function stops (sleep) and starts (wake) the drive based on separately configurable analog input levels rather than discrete start and stop signals. by default, this function is disabled. The following Sleep/Wake modes are available: •...
  • Page 100 Appendix B Application Notes Is Sleep-Wake Working? Have these conditions been met? 1. [Sleep-Wake Ref] must be set to the analog input that will control "Start/Stop" functions. Meet all Conditions! 2. [Sleep-Wake Mode] must = "1, Direct" (Enable) or "2, Invert (Enable)." 3.

  • Page 101: Start At Power Up

    Application Notes Appendix B Start At Power Up A powerup delay time of up to 30 seconds can be programmed through [Powerup Delay], parameter 167. After the time expires, the drive will start if all of the start permissive conditions are met. Before that time, restart is not possible. Start At PowerUp [Powerup Delay] Time Expired?
  • Page 102 Appendix B Application Notes Mode Description DC Brake Output Voltage Output Current Motor Speed Brake Level Time Stop Command DC Brake Time This method uses DC injection of the motor to Stop and/or hold the load. 1. On Stop, 3 phase drive output goes to zero (off) 2.

  • Page 103: Changes To This Manual

    The information below summarizes the changes to the PowerFlex 700H Adjustable Frequency AC Drive Programming Manual, publication 20C- PM001, since the May 2008 release.
  • Page 104 Appendix C History of Changes The information below summarizes the changes to the PowerFlex 700H Adjustable Frequency AC Drive Programming Manual, publication 20C- PM001, since the July 2007 release. Change Updated “How Parameters are Organized” to include new parameters. Added parameter 24 [Commanded Torque].
  • Page 105 History of Changes Appendix C The information below summarizes the changes to the Programming Manual - PowerFlex 700H Adjustable Frequency AC Drive, publication 20C-PM001, since the February 2004 release. Change Updated “How Parameters are Organized” to include parameters 358 and 359 New value 2 - “Invert”...
  • Page 106 Appendix C History of Changes Notes: Rockwell Automation Publication 20C-PM001F-EN-P - March 2012...
  • Page 107 Index Numerics 20C-DG1 Remove 52 brake resistor missing fault 20C-DG1 Status 52 subcodes 74 Break Frequency 23 Break Voltage 23 bus capacitors Accel Mask 46 discharge 8 Bus Reg Kd 32 Accel Owner 47 Bus Reg Ki 31 Accel Time x 30 Bus Reg Kp 32 acceleration Bus Reg Mode A 31...
  • Page 108 Index DC Bus Voltage 20 Dyn UserSet Actv 37 Decel Mask 46 Dyn UsrSet Cnfg 37 Decel Owner 47 Dyn UsrSet Sel 37 Decel Time x 30 dynamic brake deceleration inhibit resistor selection 31 setup 31 stop fault 79 Dynamic Control File 30 device added fault subcodes 75 device change fault...
  • Page 109 Index Feedback Select 24 HIM 86 File ALT key 82 change password 84 Communication 45 copycat 84 Dynamic Control 30 device select menu 84 Inputs & Outputs 49 diagnostics menu 84 Monitor 20 display 82 Motor Control 21 edit parameters 85 Speed Command 24 firmware version 84 Utility 35...
  • Page 110 Index Load Limits Group 30 load loss fault NET LED 62 subcodes 73 new I/O option board fault Local Mask 46 subcodes 75 Local Owner 47 non-configurable Logic Mask 46 alarm type 63 non-resettable fault type 63 NVS read checksum fault subcodes 76 main control board - power board configuration fault...
  • Page 111 Index Parameters Digital Inx Sel 53 Digital Outx Sel 54 20C-DG1 Remove 52 Direction Mask 46 20C-DG1 Status 52 Direction Mode 35 Accel Mask 46 Direction Owner 47 Accel Owner 47 DPI Port Sel 46 Accel Time x 30 DPI Port Value 46 Alarm 1 @ Fault 41 Drive Alarm 1 38 Alarm 2 @ Fault 41...
  • Page 112 Index MOP Mask 46 Skip Freq Band 24 MOP Owner 47 Skip Frequency x 24 MOP Rate 35 Sleep Level 33 MOP Reference 20 Sleep Time 33 Motor Cntl Sel 22 Sleep Wake Mode 33 Motor NP FLA 21 Sleep Wake Ref 33 Motor NP Hertz 21 Slip RPM @ FLA 27 Motor NP Power 21...
  • Page 113 Index PI Preload 29 Restart Modes Group 32 PI Prop Gain 28 Rev Speed Limit 25 PI Ref Meter 29 reverse speed limit PI Reference Hi 29 configuration 96 ride through PI Reference Lo 29 configure 91 PI Reference Sel 28 run error PI Setpoint 28 digital input 77...
  • Page 114 Index Start At PowerUp 32 system fault start error subcodes 72 digital input 77 HIM 77 input wiring 77 Start Inhibits 39 TB Man Ref Hi 26 Start Mask 46 TB Man Ref Lo 26 Start Owner 47 TB Man Ref Sel 26 start up technical support assisted 12...
  • Page 116 Rockwell Automation Support Rockwell Automation provides technical information on the Web to assist you in using its products. At http://www.rockwellautomation.com/support, you can find technical manuals, technical and application notes, sample code and links to software service packs, and a MySupport feature that you can customize to make the best use of these tools.

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