Velocity View, Limits Group, Trigger Group | Emerson P/N 400518-02

Setting Up Parameters

Velocity View

This view allows the user to set the drive limits, and if online, view the velocity feedback parameters.

Figure 11: Velocity View - Online

Limits Group

Overspeed Velocity

This parameter specifies the maximum allowable speed. If the Velocity Feedback exceeds either the drive’s internal overspeed fault limit or the value of the Overspeed Velocity, an Overspeed Fault will be generated. The internal overspeed fault limit is equal to 150 percent of the Motor Maximum Operating Speed.

Trigger Group

In Motion Velocity

This parameter sets the activation point for both the In + Motion and In - Motion output functions. The output function will deactivate when the motor velocity slows to half of this value.

Online Tab

Velocity Group

All parameters in this group are only available when online with the device.

Velocity Command

The Velocity Command is the actual command received by the velocity loop.

Velocity Feedback

This parameter is the actual feedback motor velocity.

Analog Command Velocity

The drive is in Analog Velocity mode this parameter gives the current velocity commanded due to the Analog input function.

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Emerson P/N 400518-02 manual Velocity View, Limits Group, Trigger Group, Online Tab Velocity Group

Contents

Reference Manual Page Page Page Customer Support Epsilon Only Customer Service Sales 952 995-8000 or 800Document Conventions Reference Materials Safety InstructionsGeneral Warning Qualified PersonPage Setup, Commissioning and Maintenance Safety ConsiderationsSafety of Machinery Enclosure General warning Identification of Safety Information Table of Contents Diagnostics and Troubleshooting 109 Tuning ProceduresOptions and Accessories Specifications 143 FM-2 Indexing Module IntroductionEpsilon Indexing Drives FM-2 Indexing Module Feature Location Data Capture Group Setting Up ParametersGraph View Data Group Timing Group Identification Group Setup ViewConfiguration Group Motor View Switching Frequency Group FM-2 onlyDrive Encoder Output Group Positive Direction Group Use Motor Data From .ddf File Check box Motor Type List Box Motor Parameters Column Values from Drive Column Apply to Config. Button Run Auto-Tune Button User Defined Motor Name Conflict Dialog Box Save .ddf Values Button Create new motor entry In .ddf File Existing Motor Names List BoxOverwrite existing .ddf file motor entry Retain existing Motor Parameters without saving to .ddf Velocity Group User Units ViewDistance Group Time Scale Group Position ViewAcceleration Group Index In Position Group Rotary Group Following Error GroupOnline Tab Motor Position Group Pulse Input Posn Following ErrorEncoder Position Limits Group Velocity ViewTrigger Group Online Tab Velocity Group Ramps View Settings GroupTorque View Ramps Group Online Tab Torque Group Load Group Tuning ViewTuning Group Low Pass Filter Group Position Error Integral Group Alternate Mode Selection Alternate Mode View Fault Enable Group Faults ViewLow DC Bus Fault Enable Encoder State Fault Enable Input Lines View SetupInput Function Window Active Off Check Box Attached Function Input Line WindowDebounce Text box Outputs View ConfigurationOutput Function Window Output Lines Window Active Off Check Box Analog Inputs ViewBandwidth Analog Full Scale Analog Outputs Group Analog Outputs ViewJog View Jog Fast Velocity Jog VelocityAcceleration Deceleration Home Type Home ViewHome Reference Chain to Index Index # View Distance/Position/Limit Distance Index NumberIndex Type Registration Tab Index Count GroupCalculations Tab Chain Tab Index View Chain Tab Compound Indexes Status View Pulse Input Posn Position CommandStatus Online Tab Position Group Drive Status Group Time Group ID Group Trigger Data CaptureChannel 1 Graphical Plot Page User Interface Operational OverviewHow Motion Works How Jogging Works Jog Acceleration and Deceleration Jog Input FunctionsJog and Jog Fast Velocity Operational Overview How Home Works One Side Home Standard Home Initiate Home Standard Home Sequence Initiate Home One Side Home Sequence Accuracy and Repeatability Establishing a Home Reference PositionMarker Standard Home only Sensor and Marker Standard Home only Sensor and Marker Position Home Offset Specified Home Offset Example 2 Specified Offset, Greater than Calculated Offset Home Offset ExamplesExample 1 Calculated Offset Specified Offset Screen Home Limit Distance End of Home PositionMoving Off Sensor Before Homing Example 3 Specified Offset, Back up Required Gear Reducer External Home Sensor Output Functions Home Input and Output FunctionsInput Functions Home Limit Distance Hit Home ExamplesAbsolute Position Valid Example 1 Linear Application Example 2 Rotary Application Home Screen, Sensor and Marker Selected Gear Reducer Complete Motion Sequence How Indexes Work Absolute vs. Incremental Index TypeAbsolute Indexes Absolute Index Registration Indexes Incremental IndexesRotary Plus and Rotary Minus Indexes Incremental Index Distance/Position Indexes with Rotary Rollover EnabledIndex Parameters Index Count Calculations Tab Chaining Parameters When this index is complete thenHow Chaining Works Inputs Index Input and Output FunctionsGlobal Chain Count Registration Sensor OutputsRun Next Index Repeat Current Index End of Chaining Count ExamplesEnd of Index Motion Index In Position Example 1 Index1 is chained to Index2 with a Chain Count Alternate Mode Screen Pulse Mode How Alternate Mode Works Analog Torque Mode Alternate Mode SelectAnalog Velocity Mode Analog Input Group Torque Mode Velocity Limiting Group Analog Torque Settings Group Interpretation Mode Group Pulse ModePulse/Pulse Interpretation Pulse/Direction Interpretation Pulse/Quadrature Interpretation Pulse Signal Type Single ended input circuit specifications Differential input circuit specificationsDifferential Source Single Ended Source Pulse Mode Velocity Group Pulse Mode Ratio Setup GroupPulse Mode Acceleration Group Distance Recovery Group Alternate Mode Input and Output FunctionsVelocity Group Torque Group Encoder Output Scaling Drive ModifiersCurrent Foldback +/- Travel Limits Brake Operation Shunt OperationRMS Foldback Epsilon EP-I Brake Release Analog OutputsBrake Control Brake Digital Inputs and Outputs Default Analog Output SourceAnalog Output Offset units Analog Output Scale units Input Line Debounce Time Input Function Active StateOutput Line Active State Input Lines Forced On and Forced Off Brake Control Input FunctionsBrake Release Index Select 0 through Jog + ResetJog Jog Fast Output Functions Power Module System Ready MDS Only Over Temperature Current Limit Active MDS OnlyPower Stage Enabled + and In Motion Uploading Configuring CommunicationHow Communications Work Change Path Connection Downloading Change Path Dialog Box Opening an Offline Configuration Window Offline SetupEntering General Drive Setup Information Quick Start Entering Positive Direction Selections Entering Configuration ParametersEntering Identification Parameters Assigning Outputs Assigning InputsTo assign an Input Function to an Input line To make an Input Function Active Off To assign an Output Function to an Output Line Setting Up JoggingTo unassign an Output Function from an Output Line To make an Output Function Active Off Jogging Parameter Set-up Setting Up the Home Routine Index View Setup Setting Up Indexes Establishing Communications with Drive Online Setup Opening an Online Configuration Window Downloading the Configuration File Printing the Configuration File Saving the Configuration FileDisconnecting Communications Operation VerificationPage Tuning Procedure Tuning ProceduresInitial Settings PID vs. State-Space General Tuning Hints Tuning steps 101 102 Inertia Ratio Tuning ParametersFriction Response Line Voltage High Performance GainsFeedforwards Initial Test Settings Determining Tuning Parameter ValuesInertia Measurement Procedure Determining Inertia Ratio Conversion Formula Ramp Units Conversion 107 Page Diagnostic Display Diagnostics and Troubleshooting Display Fault Action to Reset Bridge Disabled Fault Codes Fault Descriptions EN E Series Only All On Diagnostic Analog Output Test PointsMax Following Error 114 Faults View Drive FaultsResetting Faults Viewing Active Drive Faults Watch Window Select Parameters Window Watch Window Select Defaults Restore Selections ButtonClear All Button Save Selections Button Problem/Message Cause Solution Error Messages Motor Wiring ProcedureUser Defined Motors Commutation Basics 120 Encoder Electrical Interfacing Motor Feedback Wiring Thermal Switch Interfacing Encoder Logical Interfacing Phase Plot of a and B Encoder Channels CCW Reference Rotation Determine Encoder AlignmentReading Encoder Alignment EUA = 90 + ⎜ tu CW Reference Rotation Dynamic Alignment Method Establishing a Standard Alignment Static Alignment Method Determine Motor Parameters Motor Pole Count Editing the MOTOR.DDF File Motor Data Header Motor Poles Motor Parameter DescriptionsMotor Encoder Lines Per Revolution Motor Encoder Marker Angle Configuring the Drive Selecting a User Defined Motor Verification and Checkout CW Rotation of the Motor Rotation Test Velocity Test Torque TestCommutation Accuracy Test 135 Page Epsilon EP Drive Options Options and Accessories OIT-EN-232-XXX or OIT-EN-485-XXX FM-2 Indexing Module Options STI-24IO Interface Dimensions of the STI-24IO Board STI-EIO Interface Dimensions of STI-EIO Board Dimensions of ECI-44 ECI-44 External Connector Interface 142 Drive overload protection SpecificationsFM-2 Specifications Epsilon EP-I Drive Dimensions and Clearances FM-2 Module Dimensions FM-2 Dimensions and Clearances TPL = Power Dissipation Calculation CMMS-XXX Cable Cable DiagramsCMDS-XXX Cable ESA-SP-485 Snce SNCDD-915 Sncfli Sncfloa Xtmds Motor Power Cables Xcmdbs Xcmds Xefts Motor Feedback Cables Xefcs Efcs Page Glossary LED EMC NVM ModbusNTC PID RMS RAMROM RPM Index 164