Adjustable Frequency AC Drive

Transcription

1 Adjustable Frequency AC Drive Important User Information Solid state equipment has operational characteristics differing from those of electromechanical equipment. Safety Guidelines for the Application, Installation and Maintenance of Solid State Controls (Publication SGI-. available from your local Allen-Bradley Sales Office or online at describes some important differences between solid state equipment and hard-wired electromechanical devices. Because of this difference, and also because of the wide variety of uses for solid state equipment, all persons responsible for applying this equipment must satisfy themselves that each intended application of this equipment is acceptable. In no event will the Allen-Bradley Company be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment. The examples and diagrams in this manual are included solely for illustrative purposes. Because of the many variables and requirements associated with any particular installation, the Allen-Bradley Company cannot assume responsibility or liability for actual use based on the examples and diagrams. No patent liability is assumed by Allen-Bradley Company with respect to use of information, circuits, equipment, or software described in this manual. Reproduction of the contents of this manual, in whole or in part, without written permission of the Allen-Bradley Company is prohibited. Throughout this manual we use notes to make you aware of safety considerations.! ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Attentions help you: identify a hazard avoid the hazard recognize the consequences User Manual Important: Identifies information that is especially important for successful application and understanding of the product. Shock Hazard labels may be located on or inside the drive to alert people that dangerous voltage may be present. Burn Hazard labels may be located on or inside the drive to alert people that surfaces may be at dangerous temperatures. DriveExplorer, DriveTools3, and SCANport are trademarks of Rockwell Automation. PLC is a registered trademark of Rockwell Automation. ControlNet is a trademark of ControlNet International, Ltd. DeviceNet is a trademark of the Open DeviceNet Vendor Association.

2 Table of Contents Preface Overview Who Should Use this Manual? P- What Is Not in this Manual P- Reference Materials P- Manual Conventions P- Drive Frame Sizes P-3 General Precautions P-3 Catalog Number Explanation P-5 Chapter Installation/Wiring Opening the Cover Mounting Considerations AC Supply Source Considerations General Grounding Requirements Fuses and Circuit Breakers Power Wiring Using Input/Output Contactors Disconnecting MOVs and Common Mode Capacitors I/O Wiring Speed Reference Control Auto/Manual Examples EMC Instructions Chapter Start Up Prepare For Drive Start-Up Status Indicators Start-Up Routines Running S.M.A.R.T. Start Running an Assisted Start Up Chapter 3 Programming and Parameters About Parameters How Parameters are Organized Monitor File (File A) Motor Control File (File B) Speed Command File (File C) Dynamic Control File (File D) Utility File (File E) Communication File (File H) Inputs & Outputs File (File J) Parameter Cross Reference by Name Parameter Cross Reference by Number 3-4 Chapter 4 Troubleshooting Faults and Alarms Drive Status Manually Clearing Faults Fault Descriptions Clearing Alarms Alarm Descriptions Testpoint Codes and Functions Common Symptoms Appendices See Next Page ii Appendix A Supplemental Drive Information Specifications A- Communication Configurations A-3 Dimensions A-6 Output Devices A-9 Drive, Fuse & Circuit Breaker Ratings... A-9 Appendix B HIM Overview External and Internal Connections B- LCD Display Elements B- ALT Functions B- Menu Structure B-3 Viewing and Editing Parameters B-5 Removing the HIM B-7 Appendix C Application Notes External Brake Resistor C- Skip Frequency C- Stop Mode C-4 Motor Overload C-6 Start At PowerUp C-7 Overspeed C-8 Process PI for Standard Control C-9 Index

3 Overview Preface The purpose of this manual is to provide you with the basic information needed to install, start-up and troubleshoot the PowerFlex 7 Adjustable Frequency AC Drive. For information on See page Who Should Use this Manual? P- What Is Not in this Manual P- Reference Materials P- Manual Conventions P- Drive Frame Sizes P-3 General Precautions P-3 Catalog Number Explanation P-5 Who Should Use this Manual? This manual is intended for qualified personnel. You must be able to program and operate Adjustable Frequency AC Drive devices. In addition, you must have an understanding of the parameter settings and functions. What Is Not in this Manual Since this User Manual is designed to provide only basic start-up information, the following topics have not been included: Specifications Spare Parts Information Please refer to the PowerFlex Reference Manual for detailed drive information. The reference manual is included on the CD supplied with your drive or is also available online at P- Overview Reference Materials The following manuals are recommended for general drive information: Title Publication Available Online at Industrial Automation Wiring and Grounding Guidelines Preventive Maintenance of DRIVES-TDA-EN-E Industrial Control and Drive System Equipment Safety Guidelines for the SGI-. Application, Installation and Maintenance of Solid State Control A Global Reference Guide for -. Reading Schematic Diagrams Guarding Against Electrostatic Damage For detailed PowerFlex 7 information including mounting dimensions and specifications: Title Publication Available PowerFlex Reference PFLEX-RMA-EN-E on the CD supplied with the drive Manual or at Manual Conventions In this manual we refer to the PowerFlex 7 Adjustable Frequency AC Drive as; drive, PowerFlex 7 or PowerFlex 7 Drive. To help differentiate parameter names and display text from other text, the following conventions will be used: Parameter Names will appear in [brackets]. For example: [DC Bus Voltage]. Display Text will appear in quotes. For example: Enabled. The following words are used throughout the manual to describe an action: Word Can Cannot May Must Shall Should Should Not Meaning Possible, able to do something Not possible, not able to do something Permitted, allowed Unavoidable, you must do this Required and necessary Recommended Not recommended

4 Overview P-3 P-4 Overview Drive Frame Sizes Similar PowerFlex 7 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 A. General Precautions! ATTENTION: Nuisance tripping may occur in firmware version. 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 3V connected motor with a 46V drive) the following adjustment must be made to Stability Gain using DriveExplorer software and a personal computer. Motor Nameplate Voltage Drive Rated Voltage!!!!!! ATTENTION: This drive contains ESD (Electrostatic Discharge) sensitive parts and assemblies. Static control precautions are required when installing, testing, servicing or repairing this assembly. Component damage may result if ESD control procedures are not followed. If you are not familiar with static control procedures, reference A-B publication , Guarding Against Electrostatic Damage or any other applicable ESD protection handbook. ATTENTION: An incorrectly applied or installed drive can result in component damage or a reduction in product life. Wiring or application errors, such as, undersizing the motor, incorrect or inadequate AC supply, or excessive ambient temperatures may result in malfunction of the system. ATTENTION: Only qualified personnel familiar with adjustable frequency AC drives and associated machinery should plan or implement the installation, start-up and subsequent maintenance of the system. Failure to comply may result in personal injury and/or equipment damage. ATTENTION: To avoid an electric shock hazard, verify that the voltage on the bus capacitors has discharged before performing any work on the drive. Measure the DC bus voltage at the +DC terminal of the Power Terminal Block and the -DC test point (refer to Figure.3 on page -8 for locations). The voltage must be zero. ATTENTION: Risk of injury or equipment damage exists. DPI or SCANport host products must not be directly connected together via cables. Unpredictable behavior can result if two or more devices are connected in this manner. ATTENTION: A risk of injury or equipment damage exists in firmware version. and earlier. When there is a combination of long shielded motor cables, high source impedance, low speed, light motor load and parameter 9 [Direction Mode] is set to Unipolar or Bipolar, an unexpected change in motor direction may occur. If these conditions exist, choose one of the following corrective actions: Set parameter 9 to Reverse Dis Set parameters 6 and 6 to Disabled Install a properly sized Dynamic Brake resistor! Any adjustment made to Stability Gain must be manually restored if the drive is reset to defaults or is replaced. If unstable currents are still present after making the adjustment, contact the factory for assistance. ATTENTION: The adjust freq portion of the bus regulator function is extremely useful for preventing nuisance overvoltage faults resulting from aggressive decelerations, overhauling loads, and eccentric loads. It forces the output frequency to be greater than commanded frequency while the drive s bus voltage is increasing towards levels that would otherwise cause a fault; however, it can also cause either of the following two conditions to occur.. Fast positive changes in input voltage (more than a % increase within 6 minutes) can cause uncommanded positive speed changes; however an OverSpeed Limit fault will occur if the speed reaches [Max Speed] + [Overspeed Limit]. If this condition is unacceptable, action should be taken to ) limit supply voltages within the specification of the drive and, ) limit fast positive input voltage changes to less than %. Without taking such actions, if this operation is unacceptable, the adjust freq portion of the bus regulator function must be disabled (see parameters 6 and 6).. Actual deceleration times can be longer than commanded deceleration times; however, a Decel Inhibit fault is generated if the drive stops decelerating altogether. If this condition is unacceptable, the adjust freq portion of the bus regulator must be disabled (see parameters 6 and 6). In addition, installing a properly sized dynamic brake resistor will provide equal or better performance in most cases. Note: These faults are not instantaneous and have shown test results that take between and seconds to occur.

5 Chapter - Start Up Applying Power to the Drive Start Up This chapter describes how you start up the PowerFlex 7 Drive. Refer to 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. Start -4 Status Indicators - Running an Assisted Start Up -4 Start-Up Routines 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. Refer to Alarm Descriptions on page 4-7 for a list of potential digital input conflicts. If a fault code appears, refer to Chapter 4. If the STS LED is not flashing green at this point, refer to Status Indicators and their indications below. 5. Proceed to Start-Up Routines. Status Indicators! ATTENTION: Power must be applied to the drive to perform the following start-up procedure. Some of the voltages present are at incoming line potential. To avoid electric shock hazard or damage to equipment, only qualified service personnel should perform the following procedure. Thoroughly read and understand the procedure before beginning. If an event does not occur while performing this procedure, Do Not Proceed. Remove Power including user supplied control voltages. User supplied voltages may exist even when main AC power is not applied to the drive. Correct the malfunction before continuing. Figure. Drive Status Indicators ➋ ➊ Prepare For Drive Start-Up Before Applying Power to the Drive. Confirm that all inputs are connected to the correct terminals and are secure.. Verify that AC line power at the disconnect device is within the rated value of the drive. 3. Verify that any control power is correct. The remainder of this procedure requires that a HIM be installed. If an operator interface is not available, remote devices should be used to start up the drive. # Name Color State Description ➊ STS Green Flashing Drive ready, but not running and no faults are present. (Status) Steady Drive running, no faults are present. Yellow Flashing, A type alarm condition exists, the drive cannot be See page 4-7 Drive Stopped started. Check parameter [Drive Alarm ]. Flashing, An intermittent type alarm condition is occurring. Drive Running Check parameter [Drive Alarm ]. Steady, A continuous type alarm condition exists. Drive Running Check parameter [Drive Alarm ]. Red Flashing A fault has occurred. See page 4-3 Steady A non-resetable fault has occurred. ➋ PORT Refer to the Communication Status of DPI port internal communications (if present). MOD Adapter User Manual. Status of communications module (when installed). NET A Status of network (if connected). NET B Status of secondary network (if connected).

6 Start Up -3-4 Start Up Start-Up Routines The PowerFlex 7 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. S.M.A.R.T. Start This routine allows you to quickly set up the drive by programming values for the most commonly used functions (see below). Assisted Start Up This routine prompts you for information that is needed to start up a drive for most applications, such as line and motor data, commonly adjusted parameters and I/O. 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 7 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 and Decel Time R - Reference Source T - Thermal Motor Overload To run a S.M.A.R.T. start routine: Main Menu: Start-Up Input Voltage Figure. Start Up Menu Motor Data and Ramp Times Motor Tests Speed Limits Speed Control Start/Stop/I/O Done / Exit Step Key(s) Example LCD Displays. Press ALT and then Esc (S.M.A.R.T). The ALT Esc S.M.A.R.T. start screen appears. F-> Stopped Auto. View and change parameter values as desired. For HIM information, see. Hz SMART List: Appendix B. Main Digital Menu: In Sel Diagnostics 3. Press Esc to exit the S.M.A.R.T. start. Stop Mode A Esc Parameter Minimum Speed Configure for Alternate Input Voltage Enter Motor NP Data, Stop Mode, Accel/Decel Ramp Times Optimize Torque and Verify Direction Set Min/Max Speed and Direction Control Configure Source, Value and Scale for Speed References Configure Control Method ( Wire/3 Wire), I/O, Digital Inputs/Outputs and Analog Outputs If you do not have an LCD HIM, you must set parameters individually using the LED HIM or other configuration tools, Refer to Chapter 3 for parameters. Important: Power must be applied to the drive when viewing or changing parameters. Previous programming may affect the drive status when power is applied. Running an Assisted Start Up Important: This start-up routine requires an LCD HIM. The Assisted start-up routine asks simple yes or no questions and prompts you to input required information. Access Assisted Start Up by selecting Start Up from the Main Menu. To perform an Assisted Start-Up Step Key(s) Example LCD Displays. In the Main Menu, press the Up Arrow or Down Arrow to scroll to Start Up. F-> Stopped Auto. Press Enter.. Hz Main Menu: Memory Storage Start Up Preferences

7 Programming and Parameters Chapter 3 Chapter 3 provides a complete listing and description of the PowerFlex 7 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 or DriveExecutive software and a personal computer. Refer to Appendix B for brief descriptions of the LED and LCD Human Interface Modules. For information on See page About Parameters 3- How Parameters are Organized 3-3 Monitor File (File A) 3-8 Motor Control File (File B) 3-9 Speed Command File (File C) 3- Dynamic Control File (File D) 3-8 Utility File (File E) 3-3 Communication File (File H) 3-3 Inputs & Outputs File (File J) 3-35 Parameter Cross Reference by Name 3-39 About Parameters To configure a drive to operate in a specific way, drive parameters may have to be set. Three types of parameters exist: ENUM Parameters ENUM parameters allow a selection from or more items. The LCD HIM will display a text message for each item. The LED HIM will display a number for each item. Bit Parameters Bit parameters have individual bits associated with features or conditions. If the bit is, the feature is off or the condition is false. If the bit is, the feature is on or the condition is true. Numeric Parameters These parameters have a single numerical value (i.e.. Volts). The example on the following page shows how each parameter type is presented in this manual. 3- Programming and Parameters ➊ ➋ ➌ ➍ File E UTILITY (File E) No. ➊ ➋ Drive Diagnostics 98 [Load Frm Usr Set] Loads a previously saved set of parameter values from a selected user set location in drive nonvolatile memory to active drive memory. 6 [Dig In Status] Status of the digital inputs. 8 [Drive Temp] Description Present operating temperature of the drive power section. ➎ Digital In6 Digital In5 Digital In4 3 x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble File Lists the major parameter file category. Digital In3 Digital In Digital In Ready Ready User Set User Set User Set 3 Read Only./.%.% =Input Present =Input Not Present Lists the parameter group within a file. ➌ No. Parameter number. = Stop drive before changing this parameter. 3 = 3 bit parameter. ➍ ➎ Parameter Name and Description Parameter name as it appears on an LCD HIM, with a brief description of the parameter s function. Values Defines the various operating characteristics of the parameter. Three types exist. ENUM Lists the value assigned at the factory. Read Only = no default. Displays the programming selections available. Bit : Lists the bit place holder and definition for each bit. Numeric ➏ 99 Lists the value assigned at the factory. Read Only = no default. The range (lowest and highest setting) possible for the parameter. Unit of measure and resolution as shown on the LCD HIM. Important: When sending values through DPI ports, simply remove the decimal point to arrive at the correct value (i.e. to send 5. Hz, use 5 ). ➏ Lists parameters (if any) that interact with the selected parameter. The symbol indicates that additional parameter information is available in Appendix C.

8 How Parameters are Organized LED HIM (Human Interface Module) Programming and Parameters 3-3 The LED HIM displays parameters in Linear order. Parameters are accessed by first selecting the file letter then a parameter number. File Letter Designations The LED HIM identifies each parameter by File Letter and Parameter Number. Utility File E LCD HIM (Human Interface Module) The LCD HIM displays parameters in a File--Parameter or Numbered List view order. To switch display mode, access the Main Menu, press ALT then Sel. In addition, using [Param Access Lvl], the user has the option to display all parameters or just the commonly used parameters. Refer to Basic Parameter View on page 3-4 and Advanced Parameter View on page 3-5. File--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--Parameter view. Numbered List View All parameters are in numerical order. ALT In Log Out Device Auto/Man Remove Esc Sel F M R JOG Parameter 97: Reset to Defaults 3-4 Programming and Parameters Basic Parameter View (Parameter 96 [Param Access Lvl] set to option Basic. ) Monitor Metering (page 3-8) Output Freq Commanded Freq Output Current 3 DC Bus Voltage Motor Control File A Motor Data (page 3-9) Motor NP Volts 4 Motor NP FLA 4 Motor NP Hertz 43 Motor NP RPM 44 Motor NP Power 45 Mtr NP Pwr Units 46 Motor OL Hertz 47 Torq Attributes (page 3-) Torque Perf Mode 53 Maximum Voltage 54 Maximum Freq 55 Autotune 6 Speed Command File B Spd Mode & Limits (page 3-) Minimum Speed 8 Maximum Speed 8 Speed References (page 3-4) Speed Ref A Sel 9 Speed Ref A Hi 9 Speed Ref A Lo 9 Speed Ref B Sel 93 Speed Ref B Hi 94 Speed Ref B Lo 95 TB Man Ref Sel 96 TB Man Ref Hi 97 TB Man Ref Lo 98 Discrete Speeds (page 3-5) Jog Speed Preset Speed -7-7 Dynamic Control File C Communication Utility File D File E Inputs & Outputs File H File J Analog Inputs (page 3-35) Anlg In Config 3 Analog In, Hi 3, 35 Analog In, Lo 33, 36 Analog Outputs (page 3-36) Analog Out Sel 34 Analog Out Hi 343 Analog Out Lo 344 Digital Inputs (page 3-37) Digital In-6 Sel Digital Outputs (page 3-38) Digital Out, Sel 38, 384 Dig Out, Level 38, 385 Direction Config (page 3-3) Direction Mode 9 Drive Memory (page 3-4) Param Access Lvl 96 Reset To Defalts 97 Load Frm Usr Set 98 Save To User Set 99 Language Faults (page 3-9) Fault Config 38 Ramp Rates (page 3-8) Accel Time, 4, 4 Decel Time, 4, 43 S Curve % 46 Load Limits (page 3-9) Current Lmt Sel 47 Current Lmt Val 48 Stop/Brake Modes (page 3-9) Stop Mode A, B 55, 56 DC Brake Lvl Sel 57 DC Brake Level 58 DC Brake Time 59 Bus Reg Mode A, B 6, 6 DB Resistor Type 63 Restart Modes (page 3-) Start At PowerUp 68 Auto Rstrt Tries 74 Auto Rstrt Delay 75 Power Loss (page 3-) Power Loss Mode 84 Power Loss Time 85

9 Programming and Parameters Programming and Parameters Advanced Parameter View (Parameter 96 [Param Access Lvl] set to option Advanced. ) Dynamic Control Utility Communication Inputs & Outputs Dynamic Control Communication Utility Inputs & Outputs Motor Control Monitor Speed Command Monitor Motor Control Speed Command File A Metering (page 3-8) Output Freq Commanded Freq Output Current 3 Torque Current 4 Flux Current 5 Output Voltage 6 Output Power 7 Output Powr Fctr 8 Elapsed MWh 9 Elapsed Run Time MOP Frequency DC Bus Voltage DC Bus Memory 3 Analog In, Value 6, 7 Drive Data (page 3-9) Rated kw 6 Rated Volts 7 Rated Amps 8 Control SW Ver 9 File B File C File D File E Motor Data (page 3-9) Motor Type 4 Motor NP Volts 4 Motor NP FLA 4 Motor NP Hertz 43 Motor NP RPM 44 Motor NP Power 45 Mtr NP Pwr Units 46 Motor OL Hertz 47 Motor OL Factor 48 Torq Attributes (page 3-) Torque Perf Mode 53 Maximum Voltage 54 Maximum Freq 55 Compensation 56 Flux Up Mode 57 Flux Up Time 58 Autotune 6 IR Voltage Drop 6 Flux Current Ref 63 Volts per Hertz (page 3-) Start/Acc Boost 69 Run Boost 7 Break Voltage 7 Break Frequency 7 File H File J File A Spd Mode & Limits (page 3-) Speed Mode 8 Minimum Speed 8 Maximum Speed 8 Overspeed Limit 83 Skip Frequency Skip Freq Band 87 Speed References (page 3-4) Speed Ref A Sel 9 Speed Ref A Hi 9 Speed Ref A Lo 9 Speed Ref B Sel 93 Speed Ref B Hi 94 Speed Ref B Lo 95 TB Man Ref Sel 96 TB Man Ref Hi 97 TB Man Ref Lo 98 Discrete Speeds (page 3-5) Jog Speed Preset Speed -7-7 Speed Trim (page 3-5) Trim In Select 7 Trim Out Select 8 Trim Hi 9 Trim Lo Slip Comp (page 3-6) Slip FLA Slip Comp Gain Slip RPM Meter 3 Process PI (page 3-6) PI Configuration 4 PI Control 5 PI Reference Sel 6 PI Setpoint 7 PI Feedback Sel 8 PI Integral Time 9 PI Prop Gain 3 PI Lower Limit 3 PI Upper Limit 3 PI Preload 33 PI Status 34 PI Ref Meter 35 PI Fdback Meter 36 PI Error Meter 37 PI Output Meter 38 File B File C File D File E Ramp Rates (page 3-8) Accel Time, 4, 4 Decel Time, 4, 43 S Curve % 46 Load Limits (page 3-9) Current Lmt Sel 47 Current Lmt Val 48 Current Lmt Gain 49 Drive OL Mode 5 PWM Frequency 5 Stop/Brake Modes (page 3-9) Stop Mode A, B 55, 56 DC Brake Lvl Sel 57 DC Brake Level 58 DC Brake Time 59 Bus Reg Gain 6 Bus Reg Mode A, B 6, 6 DB Resistor Type 63 Restart Modes (page 3-) Start At PowerUp 68 Flying Start En 69 Flying StartGain 7 Auto Rstrt Tries 74 Auto Rstrt Delay 75 Power Loss (page 3-) Power Loss Mode 84 Power Loss Time 85 File H File J

10 Programming and Parameters Programming and Parameters Monitor File (File A) Monitor Motor Control File A Direction Config (page 3-3) Direction Mode 9 HIM Ref Config (page 3-3) Save HIM Ref 9 Man Ref Preload 93 MOP Config (page 3-3) Save MOP Ref 94 MOP Rate 95 Drive Memory (page 3-4) Param Access Lvl 96 Reset To Defalts 97 Load Frm Usr Set 98 Save To User Set 99 Reset Meters Language Voltage Class Drive Checksum 3 Diagnostics (page 3-5) Drive Status, 9, Drive Alarm,, Speed Ref Source 3 Start Inhibits 4 Last Stop Source 5 Dig In Status 6 Dig Out Status 7 Drive Temp 8 Drive OL Count 9 Motor OL Count Fault Frequency 4 Fault Amps 5 Fault Bus Volts 6 Fault 7, 8 Fault 9, 3 Testpoint, Sel 34, 36 Testpoint, Data 35, 37 Faults (page 3-9) Fault Config 38 Fault Clear 4 Fault Clear Mode 4 Power Up Marker 4 Fault -4 Code 43, 45, 47, 49 Fault -4 Time 44, 46, 48, 5 Alarms (page 3-3) Alarm Config 59 Dynamic Control Speed Command File B File C Communication Utility File D Comm Control (page 3-3) DPI Data Rate 7 Drive Logic Rslt 7 Drive Ref Rslt 7 Drive Ramp Rslt 73 Masks & Owners (page 3-3) Logic Mask 76 Start Mask 77 Jog Mask 78 Direction Mask 79 Reference Mask 8 Accel Mask 8 Decel Mask 8 Fault Clr Mask 83 MOP Mask 84 Local Mask 85 Stop Owner 88 Start Owner 89 Jog Owner 9 Direction Owner 9 Reference Owner 9 Accel Owner 93 Decel Owner 94 Fault Clr Owner 95 MOP Owner 96 Local Owner 97 Datalinks (page 3-34) Data In A 3 Data In A 3 Data In B 3 Data In B 33 Data In C 34 Data In C 35 Data In D 36 Data In D 37 Data Out A 3 Data Out A 3 Data Out B 3 Data Out B 33 Data Out C 34 Data Out C 35 Data Out D 36 Data Out D 37 File E Inputs & Outputs File H File J Analog Inputs (page 3-35) Anlg In Config 3 Anlg In Sqr Root 3 Analog In, Hi 3, 35 Analog In, Lo 33, 36 Anlg In, Loss 34, 37 Analog Outputs (page 3-36) Anlg Out Absolut 34 Analog Out Sel 34 Analog Out Hi 343 Analog Out Lo 344 Digital Inputs (page 3-37) Digital In-6 Sel Digital Outputs (page 3-38) Digital Out, Sel 38, 384 Dig Out, Level 38, 385 Dig Out, OnTime 38, 386 Dig Out, OffTime 383, 387 File A MONITOR (File A) Metering [Output Freq] Read Only Output frequency present at T, T & T3 /+[Maximum Freq] (U, V & W). Hz [Commanded Freq] Read Only Value of the active frequency command. /+[Maximum Speed]. Hz 3 [Output Current] Read Only The total output current present at T, T./Drive Rated Amps & T3 (U, V & W).. Amps 4 [Torque Current] Read Only The amount of current that is in phase Drive Rating /+ with the fundamental voltage component.. Amps 5 [Flux Current] Read Only The amount of current that is out of phase Drive Rating /+ with the fundamental voltage component.. Amps 6 [Output Voltage] Read Only Output voltage present at terminals T, T./Drive Rated Volts & T3 (U, V & W).. VAC 7 [Output Power] Read Only Output power present at T, T & T3 (U, V./Drive Rated kw & W).. kw 8 [Output Powr Fctr] Read Only Output power factor../.. 9 [Elapsed MWh] Read Only 3 Accumulated output energy of the drive../49,496,79.5 MWh. MWh [Elapsed Run Time] Read Only 3 Accumulated time drive is outputting./49,496,79.5 Hrs power.. Hrs [MOP Frequency] Read Only Value of the signal at MOP (Motor /+[Maximum Frequency] Operated Potentiometer).. Hz [DC Bus Voltage] Read Only Present DC bus voltage level. Based on Drive Rating. VDC 3 [DC Bus Memory] Read Only 6 minute average of DC bus voltage level. Based on Drive Rating. VDC 6 [Analog In Value] Read Only 7 [Analog In Value]./. ma Value of the signal at the analog inputs. /+.V. ma or. Volt

11 Programming and Parameters Programming and Parameters File A MONITOR (File A) Drive Data File B MOTOR CONTROL (File B) Motor Data 6 [Rated kw] Read Only 3 Drive power rating..37/5. kw. kw 7 [Rated Volts] The drive input voltage class (8, 4, 4 etc.). Read Only 8/6 Volt. VAC 8 [Rated Amps] The drive rated output current. Read Only./3. Amps. Amps 9 [Control SW Ver] Main Control Board software version. Read Only./ Motor Control File (File B) 4 [Motor Type] Induction Set to match the type of motor connected. Induction Synchr Reluc Synchr PM 4 [Motor NP Volts] Based on Drive Rating Set to the motor nameplate rated volts../[rated Volts]. VAC 4 [Motor NP FLA] Based on Drive Rating Set to the motor nameplate rated full load./[rated Amps] amps.. Amps 43 [Motor NP Hertz] Based on Drive Cat. No. Set to the motor nameplate rated 5./4. Hz frequency.. Hz 44 [Motor NP RPM] 75 RPM Set to the motor nameplate rated RPM. 6/4 RPM RPM 45 [Motor NP Power] Based on Drive Rating 3 Set to the motor nameplate rated power. 46 [Mtr NP Pwr Units] The power units shown on the motor nameplate../. See [Mtr NP Pwr Units] Based on Drive Rating Horsepower kilowatts File B MOTOR CONTROL (File B) Torq Attributes Motor Data 47 [Motor OL Hertz] Selects the output frequency below which the motor operating current is derated. The motor thermal overload will generate a fault at lower levels of current. 48 [Motor OL Factor] Sets the operating level for the motor overload. Motor FLA OL x Factor 53 [Torque Perf Mode] Sets the method of motor torque production. 54 [Maximum Voltage] Sets the highest voltage the drive will output. 55 [Maximum Freq] Sets the highest frequency the drive will output. Refer to parameter 83 [Overspeed Limit]. 56 [Compensation] Enables/disables correction options. 57 [Flux Up Mode] Operating = Level Auto = Flux is established for a calculated time period based on motor nameplate data. [Flux Up Time] is not used. Manual = Flux is established for [Flux Up Time] before acceleration. 58 [Flux Up Time] Sets the amount of time the drive will use to try and achieve full motor stator flux. When a Start command is issued, DC current at current limit level is used to build stator flux before accelerating. Motor NP Hz/3./Motor NP Hz. Hz../.. 3 Sensrls Vect Sensrls Vect SV Economize Custom V/Hz Fan/Pmp V/Hz Drive Rated Volts Rated Volts.5/.. VAC. or 3. Hz 5./4. Hz. Hz x x x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values Enable Jerk Reflect Wave =Enabled =Disabled Manual Manual Automatic. Secs./5. Secs. Secs

12 Programming and Parameters 3-3- Programming and Parameters File B MOTOR CONTROL (File B) Torq Attributes 6 [Autotune] Provides a manual or automatic method for setting [IR Voltage Drop] and [Flux Current Ref], which affect sensorless vector performance. Valid only when [Torque Perf Mode] is set to Sensrls Vect or SV Economize. 3 3 Calculate Ready Static Tune Rotate Tune Calculate Ready () = Parameter returns to this setting following a Static Tune or Rotate Tune. It also permits manually setting [IR Voltage Drop] and [Flux Current Ref]. Static Tune () = A temporary command that initiates a non-rotational motor stator resistance test for the best possible automatic setting of [IR Voltage Drop]. A start command is required following initiation of this setting. The parameter returns to Ready () following the test, at which time another start transition is required operate the drive in normal mode. Used when motor cannot be uncoupled from the load. Rotate Tune () = A temporary command that initiates a Static Tune followed by a rotational test for the best possible automatic setting of [Flux Current Ref]. A start command is required following initiation of this setting. The parameter returns to Ready () following the test, at which time another start transition is required to operate the drive in normal mode. Important: Used when motor is uncoupled from the load. Results may not be valid if a load is coupled to the motor during this procedure.! ATTENTION: Rotation of the motor in an undesired direction can occur during this procedure. To guard against possible injury and/or equipment damage, it is recommended that the motor be disconnected from the load before proceeding. Calculate (3) = This setting uses motor nameplate data to automatically set [IR Voltage Drop] and [Flux Current Ref]. 6 [IR Voltage Drop] Based on Drive Rating Value of volts dropped across the resistance of the motor stator. Used only when [Torque Perf Mode] is set to Sensrls Vect or SV Economize. 63 [Flux Current Ref] 3 Value of amps for full motor flux. Used only when [Torque Perf Mode] is set to Sensrls Vect or SV Economize../[Motor NP Volts].5. VAC Based on Drive Rating./[Motor NP FLA]. Amps File B MOTOR CONTROL (File B) Volts per Hertz File C SPEED COMMAND (File C) Spd Mode & Limits 69 [Start/Acc Boost] Sets the voltage boost level for starting and acceleration when Custom V/Hz mode is selected. Refer to parameter 83 [Overspeed Limit]. 7 [Run Boost] Sets the boost level for steady state or deceleration when Fan/Pmp V/Hz or Custom V/Hz modes are selected. Refer to parameter 83 [Overspeed Limit]. 7 [Break Voltage] Sets the voltage the drive will output at [Break Frequency]. Refer to parameter 83 [Overspeed Limit]. 7 [Break Frequency] Sets the frequency the drive will output at [Break Voltage]. Refer to parameter 83 [Overspeed Limit]. Speed Command File (File C) 8 [Speed Mode] Sets the method of speed regulation. 8 [Minimum Speed] Sets the low limit for speed reference after scaling is applied. Refer to parameter 83 [Overspeed Limit]. 8 [Maximum Speed] Sets the high limit for speed reference after scaling is applied. Refer to parameter 83 [Overspeed Limit]. Based on Drive Rating./[Motor NP Volts].5. VAC Based on Drive Rating./[Motor NP Volts].5. VAC [Motor NP Volts].5./[Motor NP Volts]. VAC [Motor NP Freq].5./[Motor NP Freq]. Hz Open Loop Open Loop Slip Comp Process PI. Hz./[Maximum Speed]. Hz 5. or 6. Hz (Dependent on voltage class) 5./4. Hz. Hz

13 Programming and Parameters Programming and Parameters File C SPEED COMMAND (File C) Spd Mode & Limits 83 [Overspeed Limit] Sets the incremental amount of the output frequency (above [Maximum Speed]) allowable for functions such as slip compensation. [Maximum Speed] + [Overspeed Limit] must be [Maximum Freq] Voltage Max Volts Motor Volts Break Volts Start Boost Run Min Speed [Skip Frequency ] [Skip Frequency ] [Skip Frequency 3] Allowable Output Frequency Range Bus Regulation or Current Limit Allowable Output Frequency Range Normal Operation Allowable Reference Frequency Range Frequency Trim due to Speed Control Mode Break Frequency Motor Hz Frequency Sets a frequency at which the drive will not operate. [Skip Frequency -3] and [Skip Frequency Band] must not equal. 87 [Skip Freq Band] Determines the bandwidth around a skip frequency. [Skip Freq Band] is split applying / above and / below the actual skip frequency. The same bandwidth applies to all skip frequencies.. Hz./. Hz. Hz Overspeed Limit. Hz. Hz. Hz /+[Maximum Speed]. Hz. Hz Max Speed./3. Hz. Hz Output Freq Limit Max Freq File C SPEED COMMAND (File C) Speed References 9 [Speed Ref A Sel] Selects the source of the speed reference to the drive unless [Speed Ref B Sel] or [Preset Speed -7] is selected. For more information on selecting a speed reference source, see Figure.9 on page -6. () See Appendix B for DPI port locations. 9 [Speed Ref A Hi] Scales the upper value of the [Speed Ref A Sel] selection when the source is an analog input. 9 [Speed Ref A Lo] Scales the lower value of the [Speed Ref A Sel] selection when the source is an analog input. 93 [Speed Ref B Sel] See [Speed Ref A Sel]. 94 [Speed Ref B Hi] Scales the upper value of the [Speed Ref B Sel] selection when the source is an analog input. 95 [Speed Ref B Lo] Scales the lower value of the [Speed Ref B Sel] selection when the source is an analog input. 96 [TB Man Ref Sel] Sets the manual speed reference source when a digital input is configured for Auto/Manual. () Analog In is not a valid selection if it was selected for any of the following: - [Trim In Select] - [PI Feedback Sel] - [PI Reference Sel] - [Current Lmt Sel] Analog In Analog In Analog In Reserved MOP Level Reserved Preset Spd Preset Spd Preset Spd3 Preset Spd4 Preset Spd5 Preset Spd6 Preset Spd7 DPI Port () DPI Port () DPI Port 3 () Reserved DPI Port 5 () Reserved [Maximum Speed] /+[Maximum Speed]. Hz. Hz /+[Maximum Speed]. Hz Preset Spd See [Speed Ref A Sel] [Maximum Speed] /+[Maximum Speed]. Hz. Hz /+[Maximum Speed]. Hz Analog In Analog In Analog In () Reserved MOP Level See

14 Programming and Parameters Programming and Parameters File C SPEED COMMAND (File C) Speed References Discrete Speeds Speed Trim 97 [TB Man Ref Hi] Scales the upper value of the [TB Man Ref Sel] selection when the source is an analog input. 98 [TB Man Ref Lo] Scales the lower value of the [TB Man Ref Sel] selection when the source is an analog input. [Jog Speed] Sets the output frequency when a jog command is issued. [Preset Speed ] [Preset Speed ] [Preset Speed 3] [Preset Speed 4] [Preset Speed 5] [Preset Speed 6] [Preset Speed 7] Provides an internal fixed speed command value. In bipolar mode direction is commanded by the sign of the reference. 7 [Trim In Select] Specifies which analog input signal is being used as a trim input. 8 [Trim Out Select] [Maximum Speed] /+[Maximum Speed]. Hz. Hz /+[Maximum Speed]. Hz. Hz /+[Maximum Speed]. Hz 5. Hz. Hz. Hz 3. Hz 4. Hz 5. Hz 6. Hz Specifies which speed references are to be trimmed. 9 [Trim Hi] x x x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values Scales the upper value of the [Trim In Select] selection when the source is an analog input. [Trim Lo] Scales the lower value of the [Trim In Select] selection when the source is an analog input. 6. Hz. Hz /+[Maximum Speed]. Hz Analog In See [Speed Ref A Sel] Trim Ref B Trim Ref A =Trimmed =Not Trimmed /+[Maximum Speed]. Hz /+[Maximum Speed]. Hz File C SPEED COMMAND (File C) Process PI Slip Comp Important: Parameters in the Slip Comp are used to enable and tune the Slip Compensation Regulator. In order to allow the Slip Compensation Regulator to control drive operation, parameter 8 [Speed Mode] must be set to Slip Comp. [Slip FLA] Sets the amount of compensation to drive output at motor FLA. If the value of parameter 6 [Autotune] = 3 Calculate changes made to this parameter will not be accepted. [Slip Comp Gain] Sets the response time of slip compensation. 3 [Slip RPM Meter] Displays the present amount of adjustment being applied as slip compensation. Based on [Motor NP RPM]./. RPM. RPM 4../.. Read Only./3. RPM. RPM Important: Parameters in the Process PI are used to enable and tune the PI Loop. In order to allow the PI Loop to control drive operation, parameter 8 [Speed Mode] must be set to Process PI. 4 [PI Configuration] Sets configuration of the PI regulator. x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values 5 [PI Control] Controls the PI regulator. Feedbak Sqrt Zero Clamp Ramp Ref PI Reset PI Hold PI Enable x x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values Preload Mode Invert Error Excl Mode =Enabled =Disabled =Enabled =Disabled

15 Programming and Parameters Programming and Parameters File C SPEED COMMAND (File C) Process PI 6 [PI Reference Sel] Selects the source of the PI reference. 7 [PI Setpoint] Provides an internal fixed value for process setpoint when [PI Reference Sel] is set to PI Setpoint. 8 [PI Feedback Sel] Selects the source of the PI feedback. 9 [PI Integral Time] Time required for the integral component to reach % of [PI Error Meter]. 3 [PI Prop Gain] Sets the value for the PI proportional component when the PI Hold bit of [PI Control] = (enabled). PI Error x PI Prop Gain = PI Output % PI Setpoint PI Setpoint Analog In Analog In Reserved MOP Level Master Ref Preset Spd Preset Spd Preset Spd3 Preset Spd4 Preset Spd5 Preset Spd6 Preset Spd7 DPI Port DPI Port DPI Port 3 Reserved DPI Port 5 Reserved /+.% of Maximum Process Value.% Analog In See [PI Reference Sel].. Secs./. Secs. Secs../.. 3 [PI Lower Limit] Sets the lower limit of the PI output. [Maximum Freq] /+4. Hz. Hz 3 [PI Upper Limit] +[Maximum Freq] Sets the upper limit of the PI output. /+4. Hz. Hz 33 [PI Preload]. Hz Sets the value used to preload the integral /+4. Hz component on start or enable.. Hz File C SPEED COMMAND (File C) Process PI File D DYNAMIC CONTROL (File D) Ramp Rates 34 [PI Status] Status of the Process PI regulator. x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble 35 [PI Ref Meter] Present value of the PI reference signal. 36 [PI Fdback Meter] Present value of the PI feedback signal. 37 [PI Error Meter] Present value of the PI error. 38 [PI Output Meter] Present value of the PI output. Dynamic Control File (File D) PI InLimit 4 [Accel Time ] 4 [Accel Time ] 4 43 Sets the rate of accel for all speed increases. Max Speed = Accel Rate Accel Time [Decel Time ] [Decel Time ] Sets the rate of decel for all speed decreases. Max Speed = Decel Rate Decel Time 46 [S Curve %] Sets the percentage of accel or decel time that is applied to the ramp as S Curve. Time is added, / at the beginning and / at the end of the ramp. Read Only 4 38 PI Reset PI Hold PI Enabled =Condition True =Condition False Read Only /+.%.% Read Only /+.%.% Read Only /+.%.% Read Only /+[Maximum Freq]. Hz %. Secs. Secs./36. Secs. Secs. Secs. Secs./36. Secs. Secs /% %

16 Programming and Parameters Programming and Parameters File D DYNAMIC CONTROL (File D) Load Limits Stop/Brake Modes 47 [Current Lmt Sel] Selects the source for the adjustment of current limit (i.e. parameter, analog input, etc.). 48 [Current Lmt Val] Defines the current limit value when [Current Lmt Sel] = Cur Lim Val. 49 [Current Lmt Gain] Sets the responsiveness of the current limit. 5 [Drive OL Mode] Selects the drive s response to increasing drive temperature. 5 [PWM Frequency] Sets the carrier frequency for the PWM output. Drive derating may occur at higher carrier frequencies. For derating information, refer to the PowerFlex Reference Manual. [Stop Mode A] [Stop Mode B] Active stop mode. [Stop Mode A] is active unless [Stop Mode B] is selected by inputs. () When using options or, refer to the Attention statements at [DC Brake Level].! 57 [DC Brake Lvl Sel] Selects the source for [DC Brake Level]. Cur Lim Val Cur Lim Val Analog In Analog In [Rated Amps].5 (Equation yields approximate default value.) Based on Drive Rating. Amps 5 /5 3 Both PWM st Disabled Reduce CLim Reduce PWM 3 Both PWM st 4 khz / khz khz 3 Ramp Coast Coast Ramp () Ramp to Hold () DC Brake ATTENTION: If a hazard of injury do to movement of equipment or material exists, an auxiliary mechanical braking device must be used. DC Brake Lvl DC Brake Lvl Analog In Analog In File D DYNAMIC CONTROL (File D) Stop/Brake Modes 58 [DC Brake Level] [Rated Amps] Defines the maximum DC brake current in percentage of drive rated current. The DC braking voltage used in this function is created by a PWM algorithm and may not generate the smooth holding /[Rated Amps].5 (Equation yields approximate maximum value.). Amps force needed for some applications. Refer to the PowerFlex Reference Manual. 59 [DC Brake Time] Sets the amount of time DC brake current is injected into the motor. 6 [Bus Reg Gain] 6 6!! Sets the responsiveness of the bus regulator. [Bus Reg Mode A] [Bus Reg Mode B] Sets the method and sequence of the DC bus regulator voltage. Choices are dynamic brake, frequency adjust or both. Sequence is determined by programming or digital input to the terminal block. If a dynamic brake resistor is connected to the drive, both these parameters must be set to either option, 3 or 4. Refer to the Attention statement on Preface-4 for important information on bus regulation.! ATTENTION: If a hazard of injury due to movement of equipment or material exists, an auxiliary mechanical braking device must be used. ATTENTION: This feature should not be used with synchronous or permanent magnet motors. Motors may be demagnetized during braking.. Secs./9. Secs. Secs 45 / Adjust Freq Both-Frq st Disabled Adjust Freq Dynamic Brak Both-DB st Both-Frq st ATTENTION: The drive does not offer protection for externally mounted brake resistors. A risk of fire exists if external braking resistors are not protected. External resistor packages must be self-protected from over temperature or the protective circuit shown in Figure C. on page C-, or equivalent, must be supplied

17 Programming and Parameters 3-3- Programming and Parameters File D 63 [DB Resistor Type] Selects whether the internal or an external DB resistor will be used. Internal Res Internal Res External Res None 6 6 File D 74 [Auto Rstrt Tries] Sets the maximum number of times the drive attempts to reset a fault and restart. /9 75 DYNAMIC CONTROL (File D) Stop/Brake Modes Restart Modes!! 68 [Start At PowerUp] ATTENTION: The drive does not offer protection for externally mounted brake resistors. A risk of fire exists if external braking resistors are not protected. External resistor packages must be self-protected from over temperature or the protective circuit shown in Figure C. on page C-, or equivalent, must be supplied. ATTENTION: Equipment damage may result if a drive mounted (internal) resistor is installed and this parameter is set to External Res. Thermal protection for the internal resistor will be disabled, resulting in possible device damage. Enables/disables a feature to issue a Start or Run command and automatically resume running at commanded speed after drive input power is restored. Requires a digital input configured for Run or Start and a valid start contact.! Disabled Disabled Enabled ATTENTION: Equipment damage and/or personal injury may result if this parameter is used in an inappropriate application. Do not use this function without considering applicable local, national and international codes, standards, regulations or industry guidelines. DYNAMIC CONTROL (File D) Restart Modes Power Loss! 75 [Auto Rstrt Delay] ATTENTION: Equipment damage and/or personal injury may result if this parameter is used in an inappropriate application. Do not use this function without considering applicable local, national and international codes, standards, regulations or industry guidelines. Sets the time between restart attempts when [Auto Rstrt Tries] is set to a value other than zero. 84 [Power Loss Mode] Sets the reaction to a loss of input power. Power loss is recognized when: DC bus voltage is 73% of [DC Bus Memory] and [Power Loss Mode] is set to Coast. DC bus voltage is 8% of [DC Bus Memory] and [Power Loss Mode] is set to Decel 85 [Power Loss Time] Sets the time that the drive will remain in power loss mode before a fault is issued.. Secs.5/3. Secs. Secs Coast Coast Decel.5 Secs./6. Secs. Secs [Flying Start En] Enables/disables the function which reconnects to a spinning motor at actual RPM when a start command is issued. 7 [Flying StartGain] Sets the response of the flying start function. Disabled Disabled Enabled 4 /

18 Programming and Parameters Programming and Parameters File E Direction Config UTILITY (File E) HIM Ref Config MOP Config Utility File (File E) 9 [Direction Mode] Selects the method for changing drive direction. Mode Unipolar Bipolar Reverse Dis 9 [Save HIM Ref] Unipolar Unipolar Bipolar Reverse Dis Enables a feature to save the present frequency reference value issued by the HIM to Drive memory on power loss. Value is restored to the HIM on power up. x x x x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values 93 [Man Ref Preload] Enables/disables a feature to automatically load the present Auto frequency reference value into the HIM when Manual is selected. Allows smooth speed transition from Auto to Manual. 94 [Save MOP Ref] Direction Change Drive Logic Sign of Reference Not Changable Disabled Disabled Enabled Enables/disables the feature that saves the present MOP frequency reference at power down or at stop. x x x x x x x x x x x x x x Nibble 4 Nibble 3 Nibble Nibble Factory Default Bit Values 95 [MOP Rate]. Hz/s Sets rate of change of the MOP reference in response to a digital input. At Powr Down =Save at Power Down =Do Not Save At Stop At Powr Down =Save at Power Down =Do Not Save./[Maximum Freq]. Hz/s File E UTILITY (File E) Drive Memory 96 [Param Access Lvl] Selects the parameter display level. Basic = Reduced param. set Advanced = Full param. set 97 [Reset To Defalts] Resets all parameter values to defaults. Option resets drive to factory settings. Options and 3 will reset drive to alternate voltage and current rating. 98 [Load Frm Usr Set] Loads a previously saved set of parameter values from a selected user set location in drive nonvolatile memory to active drive memory. 99 [Save To User Set] Saves the parameter values in active drive memory to a user set in drive nonvolatile memory. [Reset Meters] Resets selected meters to zero. [Language] Selects the display language when using an LCD HIM. This parameter is not functional with an LED HIM. [Voltage Class] Configures the drive current rating and associates it with the selected voltage (i.e. 4 or 48V). This parameter is normally used when downloading parameter sets. 3 [Drive Checksum] Provides a checksum value that indicates whether or not a change in drive programming has occurred Read Only /65535 Basic Basic Advanced Ready Ready Factory Low Voltage High Voltage Ready Ready User Set User Set User Set 3 Ready Ready User Set User Set User Set 3 Ready Ready MWh Elapsed Time Not Selected Not Selected English Français Español Italiano Deutsch Reserved Português Reserved Nederlands Based on Drive Cat. No. Low Voltage High Voltage 99 98