Bode diagram, Setup assistance Bode | Fagor America CNC8070 guide

Operating manual

13.2The Bode diagram

13.

ASSISTANCE	Bode diagram
SETUP	The

The Bode diagram is an assistance tool for adjusting the CNC and the drives. This utility may be used to obtain the Bode diagram of the response amplitude depending on the frequency of the input signal.

With this tool, it is possible to insert a sinusoidal signal into an axis, so that changing the frequency and analyzing the response provides the behavior of the axes at different frequencies and will give the user an idea of how it behaves with any signal.

This diagram may be used to check the system's gain, the bandwidth and the mechanical resonance. All this helps achieve the proper adjustment of the loops, analyze mechanical problems and check the final features.

The Bode diagram is an assistance tool that only shows the response of the system to the various settings (adjustments); it is up to the technician to choose the best adjustment.

How to access the Bode diagram

The Bode diagram may be accessed from the softkey menu for setup assistance.

Setup assistance

Bode

CNC 8070

(SOFT V03.0X)

280

Image 314

Fagor America CNC8070 manual How to access the Bode diagram, Setup assistance Bode

Contents

CNC Page ‡ ‡ ‡ Operating manual Page E L I M I N a R Y W a R N I N G S Page D E Chapter Manual JOG MODE. Tool Calibration Chapter MDI Mode CNC Chapter Diagnosis Page About this Manual Page Software options GP model ModelPage Feature Version History Software V2.01January Software V2.03April Software V3.01July We declare SafetyManufacturer Electromagnetic compatibilityPage Safety Conditions Protections of the Unit Itself Precautions During Repair Page Service contracts Excluding clausesPage Material Returning Terms Page Additional Remarks Page Related Documentation Page Modules CNC configuration. HardwareMonitor, keyboard and operator panel Network connection Ethernet Turning the CNC off Turning the CNC on and offTurning the CNC on Emergency shutdown with battery Keys associated with the information on the screen Using the screensDescription of the keys Softkeys Numeric keypad Keyboard layoutWork modes Alphanumeric keyboard Feed selectors Description of the operator panelJOG keys External devices Spindle controlExecution keys Directory structure Fagor MTB Machine Tool Builder directory PLC Users directory HOW to Operate the CNC Screen description Detailed description of the CNC status bar CH1 G G R G CH2 W W W W CH3 R G R G CH4 W G W R Operating modes How to access to the operating modesAccessing the operating modes from the keyboard Task window Moving around in the task window Description of the various operating modes Tuning mode. Setup assistance Machine parameter table Using the keyboard Dialog boxes Windows for warnings and errors Fatal Error File selection window Move around in the window Creating a new file How to search an element from the listTo select a file from the list Sorting the list of files File search To end the search and close the dialog box Operations history CalculatorCalculator looks like this Softkey menu Work units Variables for the calculator Defining expressionsQuick parenthesis insertion Constants Extended functions CNC CNC keys Keyboard shortcutsOperations at the interface Program editor CTRL+TAB CNC Automatic mode selection Operations in automatic mode Displaying the automatic mode Standard configuration Graphic screen Description of the screensData screen Description of the general status bar Channel synchronization window Led Meaning Program selection Icon description vertical softkeysList of icons Begin tool inspection Data screen Softkey menus Keys to move the cursor Data screen softkeysFirst block Keys for selecting a program Stop conditionSubroutine selection Last block Number of times Block search Stop block Automatic search Starting block Find text Find textGo to line Keys for selecting the point of view Graphic screenDescription of the graphics window Softkey menus of the graphics window Graphic screen softkeys Type of graphics Zoom Dimensions Edit DimensionsDimensions Automatic Keys for setting the dimensions Keys for defining the point of view Point of viewPoint of view Edit Measurement Clear screen Colors Edit ColorsColors Apply Keys for defining colors Options Real coordinates Option Print setupPrint configuration Program selection and execution Program selection Interrupting the execution Program executionStart executing Stop the execution Reposition the axes and the spindle Rigid tapping and tool inspection modeTool inspection Reposition the axes Restore the spindle turning direction Block search and program execution CNC Jog manual mode selection Operations in this work mode Appearance of the Manual JOG mode Manual JOG Mode Description of a typical screen of this work mode Load zero offset or fixture offset tables Vertical softkey menu iconsDisplay units millimeters/inches Tool calibration Manual home search Operations with the axesHome search Automatic home search Type Jogging the axesFeedrates Selector position Distance Continuous JOGIncremental JOG Jogging the axes with handwheels General handwheel Individual handwheel Moving an axis to a particular position coordinate Feedrate behavior Coordinate preset Spindle control Customizing the keys Tool selection and tool change Definition of cutting conditions Automatic loading of zero offsets or fixture offset tables CNC Semi-automatic calibration Types of calibrationManual calibration Automatic calibration Geometrical configuration of plane type axes Geometrical configuration of the axes plane or trihedronGeometrical configuration of trihedron type axes Configuration of plane type axes. The longitudinal axis Selecting a tool Manual calibration. Calibration without a probeTool calibration Calibration in a mill model Validating the calibration Definition of dataCalibration in a lathe model For a lathe tool Considerations for the offsets Tool calibration stepsFor a milling tool Data Meaning Semi-automatic calibration. Calibration with a probe Tool calibration Prbmove Select another position for the probe Mill or lathe model trihedron geometrical configurationAutomatic calibration with a probe and a canned cycle To calibrate the length, radius and wears of a milling tool Number of cutters of the tool This icon sets the number of axes to calibrate on Lathe model plane geometrical configuration Definition of data Selecting the editing and simulation mode What can you do in this work mode? EDITING-SIMULATION Mode Appearance of the editing simulation Windows of the editing-simulation mode General screen description Window description Continuous or single block mode Reset simulationChannel change for the editing and simulation mode Start simulation Simulation setup Time estimates Editing window Description of the editing window Softkey menu of the editing window CNC language Program editingAvailable editing modes Conversational editor for canned cycles Layer description area DXF file configurationImport DXF files Layer priority and offset Errors after a syntax check Syntax errors when editingErrors while editing Editing window softkeys Open program File Save File Restore originalFile File Save as File Print UndoFile Include program File Import Operations with blocks Cut Operations with blocksOperations with blocks Copy Operations with blocks Paste Find/replace Find/replace Set aspect CustomizingCustomizing Appearance looks Customizing Auto-Save / Manual save Customizing TEACH-IN parameters Customizing Autonumbering on / Autonumbering OFFCustomizing Autonumbering parameters Show / Hide cycles and profiles Profile editor Canned cycles TEACH-IN on / TEACH-IN OFF Graphics window 113 Simulation options Single block mode of simulationProgram simulation Tool radius compensation Software limits Cancel channel synchronizationConditional stop during simulation Block jump Simulation errors They interrupt the simulation of the program Graphic window softkeys 118 119 120 To move the cursor through the data 122 123 124 Speed Speed Edit Program window Description of the program window Softkey menus of the program window Program window softkeys 129 130 131 Statistics window Description of the statistics window Simulation options Single block modeTime estimates Profile editor 135 Operating procedure Data editing Displaying incomplete sections Profile definition Circular profile definition Validate Rectangular profile definition Lx, Ly Defining any profile Definition of a straight section Definition of a curved section clockwise or counterclockwise Modify a profile and insert corners Corner definition Keys to select a corner Display area Work plane definition 10 End Profile editor. Example End of editing Definition of a profile without rounding Rounding definition a and B Profile definition MDI mode selection Operations in MDI mode Appearance of the MDI mode MDI Mode Standard window Full screen Standard MDI window Description Block execution Block editing and executionBlock editing Keys for selecting a block from history Full MDI screen 157 Block execution Saving a block Save the blocks as a program 160 User Tables User table selection Appearance of the table mode User Tables Select axes Accessing the tables of other channelsInitialize table Save tool Recall table Print table Absolute zero offsets Zero offset tablesPLC offset Fixture table Fixture offset Arithmetic parameter tables Arithmetic parameters Operations with tables Keys for editing the table data Recall a table Save and recall tablesSaving a table Keys for selecting a data file It is used to find text or a value in the table Tool and Magazine Table Selecting the tool tables and magazine tables Simultaneous operations for all the tables Showing tables and common operationsTable selection Search for a text in the tables Define the search criteria Considerations for saving and loading tables Save and load the tablesSave the tables File Recall the tables Order sequence to follow when loading the different tablesOrder sequence to follow when loading the tables one by one Loading all the tables at the same time Printing the tables Ground tools Tool tableAbout the tools Description of the icons of the vertical softkey menu 179 Tool number How to move around on the tool listTool list Tool name Description of the tool data Configuring the tool data displayDescription of the tool data Tool identification Tool offsets Tool nameTool family Tool status Offset selection Hotkey AccessTool geometry Operation type and tool Tool-holder orientation Axis orientation in turningLocation code or tool calibration point Tool length Machining directionIcon Machining direction Tool radius RpW Tool tip radius wear Cutter widthRp Tool tip radius Lc Cutting length Tool life monitoring Tool magazine Special CustomComment Data 1 / Data Initialize table Operations with the tool tableEditing the tool table Adding/removing a tool to/from the list Active tools Active-tools tableTool listing Changing the tool of the spindle Table for the status of the tool change process Table for Magazine table Unloading the tool from the magazine Load / unload a tool to / from the tool changer armLoading a tool into the magazine Save table Magazine information Resetting the magazineEnabling and disabling a magazine position Remaining life List of magazine positionsMagazine position Tool family Change status Magazine informationMagazine status Tools in the changer arm Tool information Magazine data Loading a tool Operations with the magazine tableLoading / unloading tools to / from the magazine Unloading a tool Magazine management using the positions listMagazine management using the Unload tool softkey Load / unload a tool to / from the tool changer arm 202 Utilities Mode Utilities mode selection Appearance of the utilities mode Utilities Mode Screen description Icon Description Folder treeList of files Keys to select a folder Attributes. Modifiable and hidden files Select files from the list List of icons Hidden file Remove file Utilities Softkeys Sorted by Search in files Find in file New folder Select allInvert selection Machine parameters Protection passwordsGeneral password Customizing Machine parameters for kinetics How to set the protection passwordsKeys to set the password Making a data backup Data safety backup. Backup RestoreConfiguring backup options Restoring data from a backup file 216 PLC Appearance of the PLC mode PLC Keys for selecting a service Show/hide the service window Go to file Files of the PLC project Programs servicePLC project PLC project Generate PLC PLC project softkeysPLC project Add file Files of the PLC project PLC Softkey Program editing Editor description Program editing softkeys Analyze 226 227 Customizing Save always & Not always Program monitoring Description of the monitoring window Program monitoring softkeys Commands service Options of the Commands service softkeys Outputs service Description of the outputs service Outputs Checking info Options of the Outputs serviceOutputs Compiling info Outputs Search info Logic analyzer service Description of the logic analizer Editing logic analyzer data Trace status Start distance / Trigger distanceReference distance Load the configuration Save, load and reset the analyzer configurationSave the configuration Initialize the configuration Execute and analyze trace Customize the appearance of the logic analyzer Monitoring service Description of the monitoring service Registers TimersDescription of resource tables Binary resources Definition of the table resources Data entry Options of the Monitoring service softkeys Cross references service Outputs Options of the Cross reference service softkeysInputs Marks Statistics service Statistics Options of the Statistics service softkeys Refresh Messages service Options of the Messages service softkeys Messages Editing the message and error tableErrors File with additional information Displaying PLC messagesMessage window Displaying PLC errors Error window Save, load and print a message and error table Load table 254 Machine Parameters Selecting the machine parameter tables Parameter setting Appearance of the machine parameter tables Validate table Activate TEACH-IN Parameter table description Function setting table Compensation table Data validation Data editing and validationParameter types 264 265 266 Bode diagram Oscilloscope Selection of setup assistance Circularity roundness test Oscilloscope How to access the oscilloscopeSetup assistance Oscilloscope function Graphics window Interface descriptionVariables to be displayed Data area Trigger data Machine parameters to be set Softkey menu Horizontal softkey menu Focus on the WIN field Vertical softkey menuFocus on a variable of a channel Focus on the T/Div field Focus on the C1 or C2 field Focus on the parameter name field Configuration screen Parameter selection and increase/decrease Operation Configure and execute the oscilloscope functionOperating procedure Recommendations Machine parameter editing Axis or spindle machine parameters that may be edited Variables that may be modified at the Sercos drive RP4 Save Saving, loading and resetting the condigurationsReset Load Setup assistance Bode Bode diagramHow to access the Bode diagram Default ones. Use the Options softkey to change them Horizontal softkey menu offers the following options 283 Axis color Grid color Circularity roundness test How to access the circularity roundness testSetup assistance Circularity roundness Graphics window Movement subroutine Graphic environment data to be configuredData area Parameters to be set Panel Move through the data Configuring and executing the circularity roundness testHow to execute the circularity roundness test Configure the graphic environment Initialize the data Execute the associated subroutine Define and execute the movement subroutineSubroutine associated with the circularity test Example of a subroutine Continuous point capture Data capture for the graphicSimple data capture Stop the point capture Selection of the parameters to be displayed Adjustment of the machine parameters involvedHow to select the parameters Save the value of the parameters Password-protected parameters Initialize the value of the parameters Validate the parameters Validate the changes and save the configuration usedSave and load the configuration Machine parameters that may be modified Parameter Units UpdateUnits Update General machine parameters Ddssetup DDSSetup mode selection Appearance of the DDSSetup mode Ddssetup 299 Error management service Drive accessing level changeParameters and variables service Monitoring service List of drives Consulting and modifying drive variables Command barExecuting commands of the drive 303 Changing the drives accessing level List of variables and parameters Parameters and variables- serviceSelection of the elements to be displayed Editing the values How to make a backup copy of the data Error management- service Disabling the errors Monitoring the status of variables or parameters Monitoring- serviceList of variables or parameters Information- service Monitoring the status of the operations of the drive Type of inputs and outputs DR. OK PROG. OK Command generator 312 Diagnosis mode selection Diagnosis Appearance of the diagnosis mode Diagnosis After selecting an element of the configuration Update data Configuration diagnosis System diagnosis Software diagnosis Module information Hardware diagnosis. can bus and Sercos Sercos bus configurationCan bus configuration Detailed information of the selected group General information about the bus Error informationSercos diagnosis General information Verify the can configuration during power-up Save the can configuration for the start-up testSave the can configuration Generate a report with the system information Generate a report with 323 324