1441-UM006 - Rockwell Automation
Contents
1. 5 Press F2 Yes to delete RUCD Review Data Bj i4 Apr 2011 11 21 39 wav _ Demo_CoastDown wav _ Demo_CoastDown_sg csy Deleting file Continue Rockwell Automation Publication 1441 UMO06A EN P May 2011 battery status icons 13 battery status icons 13 Blanking 34 39 Bode plot 22 Bode plot parameters Detection 23 Display Units 23 LF Cutoff 23 Num Traces 24 Show Overall 24 Spacing 23 Speed Interval 23 Start Spd 23 Stop Spd 23 Time Interval 23 Trace Order 24 Y axis 23 C collecting data run up coast down measurements 17 configure bode plot parameters 23 nyquist plot parameters 26 run up coast down parameters 18 spectrogram plot parameters 37 39 table parameters 28 waterfall plot parameters 31 34 WAV setup parameters 44 D Detection 23 26 29 32 37 Disp Order 34 Display Units 23 26 29 32 37 E Extension Manager 7 F Freq Range 32 38 install extension module 7 L LF Cutoff 23 26 29 33 38 license extension module 11 Lines 32 37 Index manage extension modules 12 hide and show 12 Max Acq Time 19 Max M c Speed 18 44 Max No Orders 18 Mode 18 44 No Spectra 34 Num Traces 24 26 29 Nyquist plot 25 Nyquist plot parameters Detection 26 Display Units 26 LF Cutoff 26 Num Traces 26 Spacing 26 Speed Interval 26 Start Spd 26 Stop Spd 26 Time Interval 26 Trace Order 26 P Pulses Rev 19 44 Range 18 reviewing data run up coast down 432. Install 9 Press F2 Install to install the new extension module 8 Rockwell Automation Publication 1441 UMO06A EN P May 2011 Uninstall Extension Modules Installing Optional Extension Modules Chapter 1 When the installation is complete a confirmation prompt appears 10 Press F4 OK The new extension module appears in the list Extension Manager 15 05 Select the extensions to uninstall or insert card and press install Version LU BALANCING 3 07RC1 BUMP TEST 3 07RC1 U FRE 3 07RC1 RECORDER 3 07RC1 MRUCD 3 071 Hide Select l Esc 11 Press F4 Esc to exit the Extension Manager screen Follow these instructions to uninstall an extension module 1 Press 0 Shift from the Setup Utility screen to display the Extension Manager function The Extension Manager function remains on the screen for about three seconds after releasing 0 Shift Extension Manager 2 Press F1 Extn Mgr Route Mem Timeout Dfit Units Date Format Time Zone Date Time Memory Route Font Envelope Navigation Transducer Change Bias Check Language Extn Mgr Storage Card Off External English MM DD YY YY GMT 05 00 Ea 09 47 04 02 20 select cmd Big gSE Enpac Warn Manual English Rockwell Automation Publication 1441 UMO006A EN P May 2011 9 Chapter 1 Installing Optional Extension Modules
3. 22 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 5 When you are finished press F3 Display to display the Bode plot See Display the Bode Plot on page 24 Table 4 Bode Plot Parameters Parameter Description Values Comments Start Spd RPM Sets the start speed of the recorded data for the Bode plot 10 3600 rpm This defaults to the Start Spd value set in the RUCD Setup screen See Table 2 on page 18 Stop Spd RPM Sets the stop speed of the recorded data for the Bode plot 10 3600 rpm This defaults to the Stop Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Spacing Controls the spacing between collected spectra A rpm e A rpm isa fixed speed change between spectra A rpm e A rpm is a percentage speed change between spectra e A Time is a fixed time interval between spectra A Time e A rpm A Time is a combination of speed and time interval settings If A rpm A Time speed stops changing then spectra are calculated using the Time Interval value e A rpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are calculated using the Time Interval value A rpm A Time Your selection affects the Speed Interval and Time Interval settings Speed Interval rpm Sets the speed interval used in calculating FFT spectra This parameter n
4. The Extension Manager screen appears Extension Manager 15 05 Select the extensions to uninstall or insert card Thi heed and press install IS Screen ists the extension modules Extension Name currently installed and the BALANCING 3 07RC1 x on the n BUMP TEST 3 07RC1 FRF 3 07RC1 RECORDER 3 07RC1 MIRUCD 3 07RC1 Uninstall Select Esc 3 Select the extension module you want to uninstall and press F3 Select F3 Select toggles the selection on and off 10 Rockwell Automation Publication 1441 UM006A EN P May 2011 Installing Optional Extension Modules Chapter 1 A checkmark appears next to that extension module Extension Manager 8 15 07 Select the extensions to uninstall or insert card and press install Extension Name Yersion BALANCING 3 07RC1 BUMP TEST 3 07RC1 FRF 3 07RC1 RECORDER 3 07RC1 RUCD 3 07RC1 Uninstall Hide Select Esc 4 Press F1 Uninstall A confirmation message appears Extension Manager 15 08 Select the extensions to uninstall or insert card and press install BALANCING 3 07RC1 BUMP TEST 3 07RC1 FRF 3 07RC1 RECORDER 3 07RC1 3 07RC1 Dynamix 2500 Do you wish to uninstall RUCD extension 5 Make sure your installation card is inserted into the instrument IMPORTANT The extension module is uninstalled and the license on th
5. Data collection is complete when the specified Stp Speed or Maximum Acquisition Time is reached or you press F3 Stop 20 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 The resulting time waveform is recorded as a Microsoft Windows wav file and the Acquisition Completed dialog appears on the screen Acquisition Completed Actual Start Speed RPM 2844 Actual Stop Speed RPM 1600 Acquisition Length 00 00 40 Data Acquired kB 203 70 TIP If an error occurs during data collection a message appears in this dialog box 6 Press F4 OK to continue The RUCD Display Select screen appears RUCD Display Select i 11 27 Nyquist ay i Table Waterfall The Dynamix 2500 data collector provides five different formats for you to use to view the newly recorded time waveform 7 Select the format and press F3 Display Format Description Bode Displays the magnitude and phase over a varying rpm See Displaying Measurements by Using a Bode Plot on page 22 Nyquist Displays the selected orders as complex data See Displaying Measurements Using a Nyquist Plot on page 25 Rockwell Automation Publication 1441 UM006A EN P May 2011 21 Chapter 2 Run Up Coast Down Extension Module Format Description Table Displays the magnitude and phase of selected orders at the varied rpm speeds in a table format See Displaying Measur
6. RUCD Bode Plot screen 24 RUCD Bode Setup screen 22 RUCD Display Select screen 21 RUCD Nyquist Plot screen 27 RUCD Review Data screen 43 RUCD Spectrogram Plot screen 39 RUCD Spectrogram Setup screen 36 RUCD Table screen 30 RUCD Table Setup screen 28 RUCD Taking Data screen 20 RUCD Waterfall screen 34 RUCD Waterfall Setup screen 31 RUCD WAV Setup screen 44 Run Up Coast Down 15 Bode plot 22 Bode plot screen 24 collecting data 19 deleting data 45 Display Select screen 21 Nyquist plot 25 Nyquist plot screen 27 overview 15 recalling setup 41 Review Data screen 43 Rockwell Automation Publication 1441 UMO006A EN P May 2011 47 Index 48 reviewing data 43 save measurement 40 save setup 40 setting up 17 Setup screen 22 Spectrogram Disp Setup screen 38 Spectrogram plot 36 Spectrogram plot screen 39 Spectrogram Setup screen 36 Table screen 30 Table Setup screen 28 Taking Data screen 20 Waterfall Disp Setup screen 33 Waterfall plot 31 Waterfall plot screen 34 Waterfall Setup screen 31 WAV Setup screen 44 Run Up Coast Down Setup parameters Max Acq Time 19 Max M c Speed 18 Max No Orders 18 Mode 18 Pulses Rev 19 Range 18 Save To 19 Sens 18 Start Spd 19 Stop Spd 19 Transducer 18 S Save To 19 Sens 18 Show Overall 24 Spacing 23 26 29 32 37 Spectrogram Disp Setup screen 38 Spectrogram plot 36 Spectrogram plot parameters Blanking 39 Detection 37 Display Units 37 Freq Ra
7. Run Up Coast Down Setup Parameters Parameter Description Values Comments Transducer Specifies the type of sensor used on Connector A this is typically Accel ICP g default Accel g Accel g The specified sensor type determines available options and 9 engineering units for subsequent setup fields Accel ICP m s Accel m s2 Vel ICP mm s Vel mm s Vel ICP ips Vel ips Disp mils Disp um Volts AC User EU Sens mV EU The transducer sensitivity in millivolts MV per engineering units 1 2000 mV EU EU 100 default Range EU The expected maximum amplitude range value for the incoming input 1 EU signal 2 U The range should accommodate for unexpected events If you are 5 EU unsure about the range value set the range 10 to 20 times higher than expected 1 EU 2 EU default 5 EU 10 EU 20 EU default 50 EU 100 EU 200 EU 500 EU 1000 EU 2000 EU Max M c Speed The maximum speed that the shaft will reach in rpm 10 60000 rpm This is used with Max No Orders to determine the sampling rate 3600 rpm default Max No Orders The maximum number of shaft orders of interest during analysis 1 to 166 This is used with Max M c Speed to determine the sampling rate 32 default Mode The method for initiating the data collection Runup default e Runup The data collection starts when the machine speed Manual rises above Start Spd f i Coastdown e Coast down The data collection starts when the machine speed falls be
8. Set Up Run Up Coast Down The first step in the Run Up Coast Down extension module is to setup how the measurements are taken by the data collector Measurements 1 Select RUCD on the Main Menu and press the Enter 2 Select Setup and press Enter to set up the Run Up Coast Down 3 4 5 6 The RUCD screen appears Recall Review Data Setup Measure with new settings Recall Measure with saved settings Review Data Review stored measurements parameters The RUCD Setup screen appears RUCD Setup Trat Accel ICP g Sens mV g 100 00 Range g Max M c Speed 3600 Max No Orders 32 Mode Runup Pulses Rev 1 00 Start Spd RPM 60 Stop Spd RPM 300 Save To Internal Max Rec Time 00 36 50 Sample Frea 5 120kHz Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection Ra Select a parameter and press the Right arrow to open a list of values Select or type the parameter value Press Left arrow to save your selection Press F2 Save to save the current settings to a file See Save Run Up Coast Down Measurements on page 40 for details Rockwell Automation Publication 1441 UMO006A EN P May 2011 17 Chapter 2 Run Up Coast Down Extension Module Use these descriptions to help you configure the parameters in the Run Up Coast Down Setup screen Table 2
9. 4 The order numbers to be tracked and displayed in the table This value cannot exceed the Max No Orders value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Rockwell Automation Publication 1441 UM006A EN P May 2011 001 166 orders 29 Chapter2 Run Up Coast Down Extension Module Display the Table When you are done setting up the table parameters you can process the data and display the table by pressing F4 Display on the RUCD Table Setup screen Up to two orders of the magnitude and phase data set is displayed in the table e To scroll through the table press the Up and Down arrows e You can also display the data in a Bode plot To display the data in a Bode plot or Nyquist plot press 0 Shift and F4 Bode See Display the Bode Plot on page 24 e To display the data in a Nyquist plot press 0 Shift and F1 Nyquist See Display the Nyquist Plot on page 27 30 Rockwell Automation Publication 1441 UMO06A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Displ aying Measurements The Waterfall plot displays the vibration level in relation to the frequencies at Using a Waterfall which the vibration occurs It lets you view several measurements in relationship to each other Set Up the Waterfall 1 Select Waterfall on the RUCD Display Select screen and press F3 Display The RUCD Waterfall Setup screen appears Stop Spd R
10. Run Up Coast Down Extension Module 3 Attach a transducer to the bearing house 4 Start the machine or stop the machine as needed 5 From the RUDC Setup screen press F3 Start The RUCD Taking Data screen appears RUCD Taking Data 1 11 23 State Armed Speed lt q Current Speed of Machine Current Overall Overall ao Vibration Reading Rec Time 52 41 53 lt Maximum Acquisition Time in the Armed State Remaining Recording Time in the Acquiring State a Message Area Start Back The Dynamix 2500 data collector begins collecting run up or coast down data based on the parameters you selected The state of the machine is indicated on the screen Waiting until start speed is reached Press Start to start acquisition now State Description Armed The machine speed has not reached the Start Spd and data collection has not yet started At any time during this state you can press F3 Start to manually start data collection Acquiring The machine speed has reached the Start Spd and data collection has started At any time during this state you can press F3 Stop to manually stop data collection Error Clipped An error occurred during data collection If a sensor s Range setting is too small to accommodate the signal s amplitude a message displays in the message error Press F4 Back to return to the RUCD Setup screen and increase the Range setting
11. Spacing e Even Spacing FFTs spaced evenly along the Z axis Blanking Eliminates the display of data below a certain level on the Y axis This 0 25 setting helps clarify the presence of machine orders or structural frequencies View the Spectrogram Plot After setting up the Spectrogram spectra press F3 Display on the Spectrogram Display Setup screen RUCD Spectrogram fy 09 28 Speed 3339RPM 54 5Hz 1 19g Frequency and Magnitude at the Cursor Position Cursor i i ER 200 o 670 Amplitude Indicator at A Cursor Position Back Help Edit Save The Spectrogram plot uses color to indicate the amplitude of the signals Red means a higher amplitude and blue means a lower amplitude e Use the Up and Down arrows to sequence through the displayed spectra e Use the Left and Right arrows to move the cursor on the active spectrum TIP Press P to quickly move the cursor to the next significant peak Rockwell Automation Publication 1441 UMO006A EN P May 2011 39 Chapter 2 Run Up Coast Down Extension Module Save Run Up Coast Down The Run Up Coast Down setup parameters and measurements can be saved to a Measurements ile which you can recall at a later time The collected data is saved in the form of a time waveform wav file You can save the RUCD setup and measurement anytime the Save function is displayed on the screen Follow these steps to save a RUCD measurement 1 Do
12. or Nyquist plot To display the data in a table press 0 Shift and F4 Table See Display the Table on page 30 for more information e To display the data in a Nyquist plot press 0 Shift and F1 Nygst See Display the Nyquist Plot on page 27 for more information Displ aying Measurements The Nyquist plot is a polar representation of the amplitude and phase angle as a U sing a Ny qui st Plot function of frequency Three variables are combined into a single plot in polar format Set Up the Nyquist Plot 1 Select Nyquist on the RUCD Display Select screen and press F3 Display The RUCD Nyquist Setup screen appears RUCD Nyquist Setup 1 14 22 Stop Spd RPM Spacing Speed Interval RPM Time Interval Display Units LF Cutoff Detection Num Traces Trace Order 1 Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection Display 2 Select the option and press the Right arrow to open a list of values 3 Select or type in a parameter value 4 Press the Left arrow to save your selection Use the descriptions in Nyquist Plot Parameters on page 26 to help you configure the parameters 5 When you are finished press F3 Display to display the Nyquist plot Rockwell Automation Publication 1441 UMO006A EN P May 2011 25 Chapter 2 Run Up Coast Down Extension Module See Display the Nyquist Plot on pag
13. 0 rpm default Save To Max Acq Time s Sets the location where data is saved Save the data to the SD or PC card if the wav files will be large Your selection affects the maximum recording time The number of seconds to record the time waveform This limit applies only if the run up or coast down takes longer than the time set here collect Run Up Coast Down data Table 3 RUCD Status Indicators Internal default SD Card 1 1131 65 s 1131 65 s default Collect Run Up Coast Down This section describes the Run Up Coast Down status indicators and how to Measurements Indicator Status Description Red Solid An overload error clipping or streaming error has occurred during data collection Amber Solid An error has occurred during data collection The status indicator turns off when the error condition disappears Green Flashing Green No errors occurred during data collection Once you have configured the parameters you can begin collecting data The data is automatically recorded as a wav file which can then be analyzed using several different types of plots 1 Using the a tachometer cable connect the reference input device to the POWER USB TRIGGER connector and the transducer to connector A 2 Align the reference input device tachometer optical tachometer or strobescope to capture shaft speed Rockwell Automation Publication 1441 UMO006A EN P May 2011 19 Chapter2
14. 0 spectra Trace Offset Sets the angle of the Z axis on the plot 0 C 22 5 C 45 C Trace Height Controls the height of the spectra on the plot Small Medium Large Disp Order Controls the order in which to display the spectra Forward e Forward Display spectra from oldest front of the waterfall to newest Reverse rear of the waterfall e Reverse Display spectra from newest front of the waterfall to oldest rear of the waterfall Blanking Eliminates the display of data below a certain level on the Y axis This setting 0 25 helps clarify the presence of machine orders or structural frequencies View the Waterfall Plot After setting up the Waterfall spectra press F3 Display on the Waterfall Display Setup screen At the bottom of the waterfall plot is a display area that indicates the active spectrum and provides information number of spacing of spectra speed on how the spectra are displayed in the waterfall plot TIP If more than sixty spectra were collected the ticks along the line indicate which spectra were selected to be displayed See No Spectra on page 34 for more information Cursor Movement Use the Up and Down arrows to sequence through the displayed spectra The active spectrum displays in green The zero positions of the X and Y axis move to Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 a Freq
15. 189deq 5 00 3657 RPM RUCD Nyquist Plot Active Trace Speed magnitude and Q o Factor at Cursor Location 5 00 5 00 g 5 00 The display shows the selected orders as complex data with zero degrees along the positive X axis and 90 degrees along the positive Y axis e To sequence through the traces press the Up and Down arrows The order number of the current trace is displayed in the top left corner of the screen To move the cursor along the trace press the Left and Right arrows e From the Nyquist plot you can display the data in a table or Bode plot press 0 Shift and F4 Table See Display the Table on page 30 for more information e To display the data in a Bode plot press 0 Shift and then F1 Bode See Display the Bode Plot on page 24 for more information Rockwell Automation Publication 1441 UMO006A EN P May 2011 27 Chapter 2 Run Up Coast Down Extension Module Displaying Measurements The magnitude and phase of selected orders at the varied rpm speeds are in Table Format displayed in a table Set Up the Table 1 Select Table on the RUCD Display Select screen and press F3 Display The RUCD Table Setup screen appears St Spacing Speed Interval RPM 10 Time Interval NA Display Units Accel LF Cutoff Off Detection Peak Num Traces 1 Trace Order 1 1 00 7 Use up down arrows to select menu item Use right arrow key to change s
16. PM Spacing Speed Interval RPM Time Interval Display Units Detection Lines X Axis Freq Range Hz 1000 00 7 Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection eI 2 Select the option and press the Right arrow to open a list of values 3 Select or type in the parameter value 4 Press the Left arrow to save your selection Use the descriptions in Waterfall Plot Parameters on page 31 to help you configure the parameters 5 When you are finished press F3 Display to display the Waterfall plot See Display the Waterfall Plot on page 33 Table 7 Waterfall Plot Parameters Parameter Name Start Spd RPM Description Values Comments Sets the start speed of the recorded data for the plot 10 3600 rpm This defaults to the Start Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Stop Spd RPM Sets the stop speed of the recorded data for the plot 10 3600 rpm This defaults to the Stop Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Rockwell Automation Publication 1441 UMO006A EN P May 2011 31 Chapter 2 Run Up Coast Down Extension Module Table 7 Waterfall Plot Parameters Parameter Name Spacing Description Controls the spacing between collected spectra e A rpm isa fixed speed change b
17. User Manual Allen Bradley Run Up Coast Down Extension Module for the Dynamix 2500 Data Collector Catalog Number 1441 DYN25 MRUC Allen Bradley Rockwell Software Automation 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 1 1 available from your local Rockwell Automation sales office or online at http www rockwellautomation com literature 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 Rockwell Automation Inc 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 Rockwell Automation Inc cannot assume responsibility or liability for actual use based on the examples and diagrams No patent liability is assumed by Rockwell Automation Inc with respect to use of information circuits equ
18. attery Icon Meaning Battery status is good gt 30 life remaining Battery status is low gt 10 life remaining Battery status is very low lt 10 life remaining Battery is charging GODE Rockwell Automation Publication 1441 UM006A EN P May 2011 13 Chapter 1 Installing Optional Extension Modules Notes 14 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Chapter 2 Run Up Coast Down Extension Module The Run Up Coast Down RUCD extension module is an optional module for the Dynamix 2500 data collector You install the extension module with the RUCD Secure Digital SD card See Installing Optional Extension Modules on page 7 for installation instructions Topic Page Set Up Run Up Coast Down Measurements 17 Collect Run Up Coast Down Measurements 19 Displaying Measurements by Using a Bode Plot 22 Displaying Measurements Using a Nyquist Plot 25 Displaying Measurements in Table Format 28 Displaying Measurements Using a Waterfall 31 Displaying Measurements Using a Spectrogram 36 Save Run Up Coast Down Measurements 40 Recall a Setup 41 Review Run Up Coast Down Measurements 43 Screen Capturing 45 Delete Run Up Coast Down Files 45 The Run Up Coast Down extension module lets the data collector record and analyze data from intermittent events and transient vibration signals from non steady state machines The Run Up Coast Down extension m
19. culated using the Time Interval value e A rpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are calculated using the Time Interval value Chapter 2 Values Comments A rpm A rpm A Time A rpm A Time A rpm A Time Your selection affects the Speed Interval and Time Interval settings Speed Interval RPM Time Interval sec Sets the speed interval used in calculating FFT spectra This parameter not used when Spacing is set to A Time Sets the time interval used in calculating FFT spectra This parameter is not used when Spacing is set to A RPM and A RPM 1 240 rpm or rpm 001 604800 s Display Units Sets the Y axis units The available units depends on the transducer used to collect data See Run Up Coast Down Setup Parameters on page 18 LF Cutoff Determines whether to apply a low frequency filter 0 3 times the running Off speed to the data On Detection Sets the signal detection and scaling display for the table RMS e Peak Measured RMS value multiplied by the square root of two Peak 1 4142 PkPk e Pk Pk Measured RMS value multiplied by two times the square root of two 2 8284 e RMS Root mean squared signal level of the input signal Num Traces Sets the number of traces or order tracks to be displayed in the table 1 Your selection determines the available number of Trace Order parameters 2 Trace Order 1
20. cumentation needs better If you have any suggestions on how to improve this document complete this form publication RA DU002 available at http www rockwellautomation com literature Rockwell Otomasyon Ticaret A S Kar Plaza Is Merkezi E Blok Kat 6 34752 erenk y stanbul Tel 90 216 5698400 www rockwellautomation com Power Control and Information Solutions Headquarters Americas Rockwell Automation 1201 South Second Street Milwaukee WI 53204 2496 USA Tel 1 414 382 2000 Fax 1 414 382 4444 Europe Middle East Africa Rockwell Automation NV Pegasus Park De Kleetlaan 12a 1831 Diegem Belgium Tel 32 2 663 0600 Fax 32 2 663 0640 Asia Pacific Rockwell Automation Level 14 Core F Cyberport 3 100 Cyberport Road Hong Kong Tel 852 2887 4788 Fax 852 2508 1846 Publication 1441 UMO06A EN P May 2011 Copyright 2011 Rockwell Automation Inc All rights reserved Printed in the U S A
21. e 27 Table 5 Nyquist Plot Parameters Parameter Name Description Values Comments Start Spd RPM Sets the start speed of the recorded data for the plot 10 3600 rpm This defaults to the Start Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Stop Spd RPM Sets the stop speed of the recorded data for the plot 10 3600 rpm This defaults to the Stop Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Spacing Controls the spacing between collected spectra A rpm e A rpm isa fixed speed change between spectra e A rpm is a percentage speed change between spectra AAi e A Time is a fixed time interval between spectra A Time e A rpm A Time is a combination of speed and time interval A rpm A Time Speed Interval RPM settings If speed stops changing then spectra are calculated using the Time Interval value e A rpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are calculated using the Time Interval value Sets the speed interval used in calculating FFT spectra This parameter not used when Spacing is set to A Time A rpm A Time Your selection affects the Speed Interval and Time Interval settings 1 240 rpm or rpm Time Interval sec Sets the time interval used in calculating FFT spectra This parameter is not used when Spacing is set t
22. e Dynamix 2500 Data Collector User Manual 1441 UM001 for more information Follow these instructions to install an extension module 1 Open the base cover at the bottom of the Dynamix 2500 data collector 2 Place the extension module SD card contact side up into the unit until it is firmly seated in place 3 Close the base cover Rockwell Automation Publication 1441 UM006A EN P May 2011 7 Chapter 1 Installing Optional Extension Modules 4 Apply power to the data collector 5 From the Main Menu select Setup Utility and press Enter 6 Press 0 Shift to display the second set of functions Timeout Trigger External Dfit Units English Date Format MM DD YYYY Time Zone GMT 05 00 Ea Date Time 15 10 04 26 20 Memory select cmd Route Font Big Envelope gSE Navigation Enpac Transducer Change Warn Bias Check Manual Language English Extension Manager The Extension Manager function remains on the screen for about 3 seconds after releasing 0 Shift 7 Press F1 Extn Mgr The Extension Manager screen appears showing the current extension module installations Extension Manager 15 03 Select the extensions to uninstall or insert card and press install Extension Name Version 3 07RC1 BUMP TEST 3 07RC1 FRF 3 07RC1 RECORDER 3 07RC1 Uninstall Hide Select 8 Press 0 Shift to display the Install extension function
23. e card is released so that the card can be used to install the extension module on another Dynamix 2500 data collector If the installation card is not inserted in the instrument and no card you are is found or the card does not have the extension module license for the unit you are prompted to insert the correct installation card or continue without freeing the license 6 Press F2 Yes to uninstall the extension module 7 Press F4 Esc to exit the Extension Manager screen Rockwell Automation Publication 1441 UMO006A EN P May 2011 11 Chapter 1 Installing Optional Extension Modules Man age Extension The Dynamix 2500 data collector lets you to hide installed extension modules rom the Main Menu You may need to hide an advanced extension module icon M 0 dul es fi he Main M Ye y need to hid d d dul from an inexperienced user for example RUCD and FRF IMPORTANT Once an extension module is hidden its icon is not represented on the Main Menu or displayed in the Dynamix 2500 data collector About screen Follow these instructions to hide or show an extension module icon on the Main Menu 1 Press 0 Shift on the Setup Utility screen to display the Extension Manager function The Extension Manager function should remain on the screen for approximately three seconds after releasing 0 Shift 2 Press F1 Extn Mgr The Extension Manager screen appears The Extension Manager displays a list of installed extensions m
24. eewanacds 36 Display the Spectrogram Plot i cveucwasewcnwe tell weamenganentere 38 Save Run Up Coast Down Measurements 0 00 ece eee ees 40 Weel aS pistes testi eters akin 8 Som thd wins E a ERE A 4 Review Run Up Coast Down Measurements 0 00 0000s 43 Screen Capturing err ncienasia hte sa ete iedoeedade betes EEE 45 Delete Run Up Coast Down Filesi 25 pyedacec saree dvds ens eezecners 45 Rockwell Automation Publication 1441 UMO006A EN P May 2011 3 Table of Contents Notes 4 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Preface This manual covers the Dynamix 2500 data collector Run Up Coast Down RUCD extension module When using the Dynamix 2500 Data Collector Run Up Coast Down Extension Module you can do the following e Record and analyze data from intermittent events and transient vibration signals from non steady state machines e Analyze a machine s critical speeds and resonant frequencies Option al Extension These are the optional extension modules for the Dynamix 2500 data collector Modules 1441 DYN25 4C 4 channel Activation The 4 channel activation lets you take 3 or 4 channel magnitude time waveform spectra and Offroute measurements e 1441 DYN25 MBMP Bump Test The Bump test or hammer test determines the natural frequencies of a machine or a structure e 1441 DYN25 MBAL Balancing The Balancing test resolves single plane two plane and static co
25. election Use left arrow or Fire key to store selection Display Back 2 Select a parameter press the Right arrow to open a list of values 3 Select or type in a parameter value 4 Press the Left arrow to save your selection Use the descriptions in Table Parameter Descriptions on page 28 to help you configure the parameters 5 When you are finished press F4 Display to display the table See Display the Table on page 30 Table 6 Table Parameter Descriptions Parameter Name Description Values Comments Start Spd RPM Sets the start speed of the recorded data for the table 10 3600 rpm This defaults to the Start Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Stop Spd RPM Sets the stop speed of the recorded data for the table 10 3600 rpm This defaults to the Stop Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 28 Rockwell Automation Publication 1441 UM006A EN P May 2011 Run Up Coast Down Extension Module Table 6 Table Parameter Descriptions Parameter Name Spacing Description Controls the spacing between collected spectra e A rpmis a fixed speed change between spectra e A rpmis a percentage speed change between spectra e A Time is a fixed time interval between spectra e Arpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are cal
26. ements in Table Format on page 28 Waterfall Displays multiple FFT traces overlaid and offset on one single plot See Displaying Measurements Using a Waterfall on page 31 Spectrogram Displays multiple FFT traces on one single plot using color to indicate relative magnitude See Displaying Measurements Using a Spectrogram on page 36 8 When you are finished analyzing the time waveform you can save it toa file See Save Run Up Coast Down Measurements on page 40 Displaying Measurements es Bode Plot is parle graphs of x A and phase a by Usin ga Bode Plot unction of frequency The screen shows both plots at the same time The top plot shows magnitude versus rpm The bottom plot shows phase versus rpm Set Up the Bode Plot 1 Select Bode on the RUCD Display Select screen and press F3 Display The RUCD Bode Setup screen appears Spacing A RPM Speed Interval RPM 10 Time Interval NA Display Units Accel LF Cutoff Off Detection Peak Y Axis Log Show Overall Yes iy Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection Help Display Back 2 Select the parameter and press the Right arrow to open a list of values 3 Select or type in the parameter value 4 Press the Left arrow to save your selection See Bode Plot Parameters on page 23 to help you configure the parameters
27. er to display the overall severity as a trace on the Bode plot Yes default No Num Traces Sets the number of traces or order tracks to be displayed on the Bode plot 1 default e The number of traces available is determined by the Show Overall 2 parameter 3 e Your selection determines the available number of Trace Order parameters 4 Trace Order 1 4 The order numbers to be tracked and displayed on the Bode plot This value cannot exceed the Max No Orders value set in the RUCD Setup screen 001 166 orders See Run Up Coast Down Setup Parameters on page 18 24 Display the Bode Plot When you are done setting up the Bode plot parameters you can process the data and display the Bode plot by pressing F3 Display on the RUCD Bode Setup screen TIP The larger the wav file the longer it takes to process the data and display the plot Active Trace Speed Magnitude and Q Factor at Cursor Location The top of the display shows magnitude versus rpm The bottom of the display shows phase versus rpm e To sequence through the traces press the Up and Down arrows The order number of the current trace is displayed in the top left corner of the screen To move the cursor along the trace press the Left and Right arrows Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 e From the Bode plot you can also display the data in a Table format
28. etween spectra e A rpm is a percentage speed change between spectra e A Time is a fixed time interval be tween spectra e Arpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are calculated using the Time Interval value e A rpm A Time is a combination of speed and time interval settings If speed stops changing then spec Interval value tra are calculated using the Time Values Comments A rpm A rpm A Time A rpm A Time A rpm A Time Your selection affects the Speed Interval and Time Interval settings Speed Interval RPM Sets the speed interval used in calculat This parameter not used when Spacing ing FFT spectra is set to A Time 1 240 rpm Time Interval sec Sets the time interval used in calculating FFT spectra This parameter is not used when Spacing is set to A RPM and A RPM 001 604800 s Display Units Sets the Y axis units The available units depends on the transducer used to collect data See Run Up Coast Down Setup Parameters on page 18 Detection Sets the signal detection and scaling display for the plot RMS e Peak Measured RMS value multiplied by the square root of two 1 4142 Peak e Pk Pk Measured RMS value multiplied by two times the square root of PkPk two 2 8284 e RMS Root mean squared signal level of the input signal Lines The number of lines bins of resolution for
29. he plot Optimize the Waterfall Plot Additional parameters display on the screen letting you to control how the spectra appear in the waterfall plot Waterfall Disp Setup Z Even Spacing No Spectra 60 of 104 Trace Offset 09 Trace Height Small Disp Order Forward Blanking 1 1 Select the option and press the Right arrow to open a list of values 2 Select or type in a parameter value 3 Press the Left arrow to save your selection Use the descriptions in Waterfall Plot Setup Parameters on page 34 to help you configure the parameters Rockwell Automation Publication 1441 UMO006A EN P May 2011 33 Chapter 2 Run Up Coast Down Extension Module 4 When you are finished and ready to display the waterfall plot press F3 Display Table 8 Waterfall Plot Setup Parameters Parameter Name Description Z axis Controls the spacing between the collected spectra e RPM FFTs spaced depending on the rpm at which they were recorded e Timestamp FFTs spaced depending on the time the data was recorded e Even Spacing FFTs spaced evenly along the Z axis Values Comments RPM Timestamp Even Spacing No Spectra Controls the number of spectra to display on the waterfall plot The spectra are displayed as follows e The first spectrum is always displayed e The last spectrum is always displayed e The other spectra No Spectra minus first and last spectrum are evenly distributed on the plot 2 6
30. he square root of two 2 8284 e RMS Root mean squared signal level of the input signal Lines The number of lines bins of resolution for the FFT spectra The larger the 100 number of lines the better the frequency resolution of the measured data in 200 the spectra Similarly the higher the number of lines the longer it takes to display the 400 spectra in the plot 800 1600 3200 6400 12800 X axis Sets the X axis frequency units for displaying spectra FFT data Hz e Hz Displays spectra in Hertz cycles per second CPM e CPM Displays spectra in cycles per minute Orders e Orders Displays spectra in orders of the operating speed Rockwell Automation Publication 1441 UMO006A EN P May 2011 Your selection affects the Freq Range and LF Cutoff parameters 37 Chapter 2 Run Up Coast Down Extension Module Table 9 Spectrogram Plot Parameter Descriptions Parameter Name Freq Range EU Description The maximum frequency for the measurement The frequency range is determined by the X axis parameter Values Comments 10 2000 Hz 600 120000 CPM 001 166 Orders LF Cutoff EU 38 Sets a low frequency cutoff filter to remove noise from the analysis The available options are determined by your X axis selection Display the Spectrogram Plot Off 21 6 CPM 66 CPM 120 CPM 600 CPM 4200 CPM 36 Hz 1 1 Hz 2 Hz 10 Hz 70 Hz When you are done setting up the plot parameters you can p
31. ipment or software described in this manual Reproduction of the contents of this manual in whole or in part without written permission of Rockwell Automation Inc is prohibited Throughout this manual when necessary we use notes to make you aware of safety considerations WARNING Identifies information about practices or circumstances that can cause an explosion in a hazardous environment which may lead to personal injury or death property damage or economic loss 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 a hazard and recognize the consequence SHOCK HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that dangerous voltage may be present BURN HAZARD Labels may be on or inside the equipment for example a drive or motor to alert people that surfaces may reach dangerous temperatures PP gt IMPORTANT Identifies information that is critical for successful application and understanding of the product Allen Bradley Rockwell Software Rockwell Automation Emonitor Dynamix Enpac and TechConnect are trademarks of Rockwell Automation Inc Trademarks not belonging to Rockwell Automation are property of their respective companies Preface Installing Optional Extension Modules Run Up Coast Down Extension Mod
32. is defaults to the Stop Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Spacing Controls the spacing between collected spectra A rpm e A rpmis a fixed speed change between spectra A e A rpm is a percentage speed change between spectra MAp e A Time is a fixed time interval between spectra A Time e Arpm A Time is a combination of speed and time interval settings If A rpm A Time speed stops changing then spectra are calculated using the Time Interval value e A rpm A Time is a combination of speed and time interval settings If speed stops changing then spectra are calculated using the Time Interval value A rpm A Time Your selection affects the Speed Interval and Time Interval settings Speed Interval RPM Time Interval sec Sets the speed interval used in calculating FFT spectra This parameter not used when Spacing is set to A Time Sets the time interval used in calculating FFT spectra This parameter is not used when Spacing is set to A RPM and A RPM 1 240 rpm 001 604800 s Display Units Sets the Y axis units The available units depends on the transducer used to collect data See Run Up Coast Down Setup Parameters on page 18 Detection Sets the signal detection and scaling display for the plot RMS e Peak Measured RMS value multiplied by the square root of two Peak 1 4142 PkPk e Pk Pk Measured RMS value multiplied by two times t
33. low Stop Spd e Manual Manually start data collection by pressing F4 Start No tachometer signal is required for this mode 18 Rockwell Automation Publication 1441 UM006A EN P May 2011 Run Up Coast Down Extension Module Table 2 Run Up Coast Down Setup Parameters Parameter Pulses Rev Description The number of tachometer signal pulses per revolution of the reference shaft To acquire a suitable tachometer signal the tachometer signal must be approximately 1 5 volts peak to peak The adverse effect of excessively short tachometer pulse widths can be addressed by setting the Max No Order to a higher value to increase the sampling rate Chapter 2 Values Comments 1 1000 1 default This number can be a multiple or a non integer to accommodate for example gear ratios Start Spd RPM Sets the speed at which the unit should start collecting data e f Mode is set to Runup this value must be less than the Stop Spd e f Mode is set to Coast down this value must be greater than the Stop Spd This parameter is not available if Mode is set to Manual 10 3600 rpm 60 rpm default Stop Spd RPM Sets the speed at which the unit should stop collecting data e f Mode is set to Runup this value must be greater than the Start Spd e f Mode is set to Coast down this value must be less than Start Spd This parameter is not available if Mode is set to Manual 10 3600 rpm 30
34. n review previously saved RUCD measurements with the Dynamix 2500 Down Measurements data collector The instrument saves the recorded data in the form of a time waveform wav file Follow these steps to review an RUCD measurement 1 Select RUCD on the Main Menu and press Enter The RUCD screen appears Setup Measure with new settings Recall Measure with saved settings Review Data Review stored measurements 2 Select Review Data and press Enter The RUCD Review Data screen appears RUCD Review Data Storage Card L 14 Apr 2011 11 21 39 wav L Demo_CoastDown wav L Demo_CoastDown_sg csy Use up down arrows to select filename Press Fire to load setup file Press 0 for more options 3 Select the filename that you want review and press F3 Open Ifyou select a wav file the RUCD WAV Setup screen appears Otherwise the appropriate plot setup screen appears Rockwell Automation Publication 1441 UMO006A EN P May 2011 43 Chapter2 Run Up Coast Down Extension Module The RUCD WAV Setup screen lets you to setup the wav file parameters Pulses Rev Start Spd RPM Stop Spd RPM Sample Freq 5 120kHz Max Orders 200 Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection TIP The instrument reads the wav file to determine the maximum speed present If the number of pulses per revolution is not equal t
35. nge 38 LF Cutoff 38 Lines 37 Spacing 37 Speed Interval 37 Start Spd 37 Stop Spd 37 Time Interval 37 X axis 37 Y axis 39 Z axis 39 Speed Interval 23 26 29 32 37 Start Spd 19 23 26 28 31 37 44 Stop Spd 19 23 26 28 31 37 44 T Table Format 28 Table parameters Detection 29 Display Units 29 LF Cutoff 29 Num Traces 29 Spacing 29 Speed Interval 29 Start Spd 28 Stop Spd 28 Time Interval 29 Trace Order 29 Time Interval 23 26 29 32 37 Trace Height 34 Trace Offset 34 Trace Order 24 26 29 Transducer 18 U uninstall extension module 9 W Waterfall Disp Setup screen 33 Waterfall plot 31 Waterfall plot parameters Blanking 34 Detection 32 Disp Order 34 Display Units 32 Freq Range 32 LF Cutoff 33 Lines 32 No Spectra 34 Spacing 32 Speed Interval 32 Start Spd 31 Stop Spd 31 Time Interval 32 Trace Height 34 Trace Offset 34 X axis 32 Z axis 34 WAV setup parameters Max M c Speed 44 Mode 44 Pulses Rev 44 Start Spd 44 Stop Spd 44 X X axis 32 37 Y Y axis 23 39 Z Z axis 34 39 Rockwell Automation Publication 1441 UM006A EN P May 2011 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 a knowledge base of FAQs technical and application notes sample code and links to software service packs and a MySuppo
36. ntact your local Allen Bradley distributor or Rockwell Automation sales representative 6 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Install an Extension Module Chapter 1 Installing Optional Extension Modules The data collector uses the Extension Manager to install and uninstall extension modules These extension modules are licensed and ordered separately from the basic entry level product Topic Page Install an Extension Module 7 Uninstall Extension Modules 9 Manage Extension Modules 12 Extension Module Battery Status Indicators 13 The installation Secure Digital SD cards that you receive work with any Dynamix 2500 data collector Once you have installed an extension module the card is locked so that it can be used only with that instrument IMPORTANT One installation SD card is required for each instrument that needs to be upgraded You can uninstall extension modules if required When uninstalling an extension module you have the option to free up the license so you can install the extension module on another instrument This makes the extension module available to be transferred between units IMPORTANT When ever you re run the OS Loader software you will re load only the main OS firmware The OS loader will backup licence files and data but not the optional extension modules Once you have updated the OS firmware install the latest version of your optional extension modules See th
37. o 1 enter the correct value before processing 4 Select the parameter and press the Right arrow to open a list of values 5 Select or type in a parameter value 6 Press the Left arrow to save your selection Use the descriptions in WAV Setup Parameter Descriptions on page 44 to help you configure the parameters 7 When you are finished press F3 Start The Display Select screen appears letting you select the appropriate plot to view the recorded time waveform Table 11 WAV Setup Parameter Descriptions Parameter Name Description Values Comments Max M c Speed The maximum machine speed in the wav file This parameter is set to the highest detected m c speed Mode The method used in the wav file to initiate data collection When in doubt Runup select manual Coast down e Runup The data collection starts when the machine speed rises above M Start Spd anua e Coast down The data collection starts when the machine speed falls below Stop Spd e Manual Manually start data collection by pressing F4 Start No tachometer signal is required for this mode Pulses Rev The number of tachometer signal pulses per revolution of the reference shaft This value may affect the Max M c Speed value Start Spd RPM The speed used in the wav file to start collecting data These parameters are not available if Mode is set to Manual Stop Spd RPM 44 The speed used in the wav file to stop collecting da
38. o A RPM and A RPM 001 604800 s Display Units Sets the Y axis units The available units depends on the transducer used to collect data See Run Up Coast Down Setup Parameters on page 18 LF Cutoff Determines whether to apply a low frequency filter 0 3 times the running Off speed to the data On Detection Sets the signal detection and scaling display for the plot RMS e Peak Measured RMS value multiplied by the square root of two Peak 1 4142 PKPk e Pk Pk Measured RMS value multiplied by two times the square root of two 2 8284 e RMS Root mean squared signal level of the input signal Num Traces Sets the number of traces or order tracks to be displayed on the plot 1 Your selection determines the available number of Trace Order 2 parameters 3 4 Trace Order 1 4 26 The order numbers to be tracked and displayed on the plot This value cannot exceed the Max No Orders value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Rockwell Automation Publication 1441 UM006A EN P May 2011 001 166 orders Run Up Coast Down Extension Module Chapter 2 Display the Nyquist Plot When you are done setting up the plot parameters you can process the data and display the Nyquist plot by pressing F3 Display on the RUCD Nyquist Setup screen TIP The larger the wav file the longer it takes to process the data and display the plot fy 11 34 2 24g
39. odule Extension Manager 10 20 Select the extensions to uninstall or insert card and press install Extension Name LJ Ties eq 3 05RC4 C BUMP TEST 3 05RC4 CI FRE 3 05RC4 L RECORDER 3 05RC4 Cl RuCD 3 05RC4 The extension modules that are hidden are shown in square brackets gt fv ov eerervevOPscvoraating POVCCTSLCGTOHRAMCCCCCECECELS GROMSCCSLCLCGIGHGUNOLCELCEDS pyorrererereeereeonerear Uninstall Hide Select The F2 Hide toggles between Hide and Show depending if the selected extension module is hidden or not TIP You have to exit and re enter the Extension Manager after hiding an extension module to have the Show function appear 12 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Installing Optional Extension Modules Chapter 1 3 Select the extension module that you want to hide or show and press F2 Show Hide TIP If you want to show or hide multiple extension modules simultaneously select each extension module and press F3 Select A checkbox appears next to each selected extension module If you select multiple extension modules and some are hidden while others are shown F2 Show Hide reflects the status of the selected extension module 4 Press F4 Esc to exit the Extension Manager Extension Module Battery The battery status icons show the strength of the battery Status Indicators Table 1 Extension Module Battery Icon Descriptions B
40. odule is used to record and analyze data from machines where noise or vibration levels are changing with speed or time such as during a run up increase in speed coast down decrease in speed or other applications causing transient phenomena You use the data to analyze a machine s critical speeds and resonant frequencies Rockwell Automation Publication 1441 UMO006A EN P May 2011 15 Chapter2 Run Up Coast Down Extension Module The application acquires a simultaneous noise or vibration signal and a tachometer signal This example setup includes the following e Accelerometer attached to connector A of the Dynamix 2500 data collector e Optical tachometer signal connected to the POWER USB TRIGGER cable e Tripod for tachometer signal stability e Speed reference trigger e Small piece of reflective tape on the part of the shaft can serve as a reference trigger or you can simply pass the laser over a notch in the shaft This graphic illustrates a typical Run Up Coast Down setup Figure 1 Run Up Coast Down Setup Accelerometer Reflective Tape Tachometer 32147 M The recorded data is saved in the form of a Microsoft wav time waveform file You can analyze this file and viewed in a variety of different formats including e Bode Plot e Nyquist Plot e Table e Waterfall e Spectrogram 16 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2
41. one of the following e Press F3 Save if you are saving the data from the Setup screen e Press F4 Save if you are saving the recorded data from a plot screen The RUCD Save Data screen appears RUCD Save Setup 14 34 gt all L Demo_CoastDown_sg csv Use up down arrows to select filename Press Fire key to save to internal memory Press 0 key for more options 2 Do one of the following e To save the data to an existing file highlight the file and press F4 Save Press F2 Yes to overwrite the existing file You can return to the Save screen without overwriting the file by pressing F3 No e To save the data to a new file highlight save reading as and press F4 Save Enter a file name using the keypad or accept the default file name current date timestamp 3 When the entry is complete press F4 OK IMPORTANT The setup parameters are saved along with the measurement when you press F4 Save on the RUCD Save Data screen 4 When you are finished press F1 Cancel 40 Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Recalla Setup You can recall a previously saved setup and use it to collect another measurement The setup may have been saved only as a setup or may have been saved with the recorded data See Save Run Up Coast Down Measurements on page 40 for more information Follow these steps to recall a setup 1 Selec
42. ot 1 Select Spectrogram on the RUCD Display Select screen and press F3 Display The RUCD Spectrogram Setup screen appears RUCD Spectgm Setup 14 31 Start Sod RPM 60 Stop Spd RPM 60000 Spacing A RPM Speed Interval RPM 10 Time Interval NA Display Units Accel Detection Peak Lines 100 X Axis Hz Freq Range Hz 1000 00 x Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection 2 Select a parameter and press the Right arrow to open a list of parameters 3 Select to type in a parameter value 4 Press the Left arrow to save your selection Use the descriptions in Spectrogram Plot Parameter Descriptions on page 37 to help you configure the parameters 5 When you are finished press F3 Display to display the Spectrogram plot See Display the Spectrogram Plot on page 38 for more information 36 Rockwell Automation Publication 1441 UM006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Table 9 Spectrogram Plot Parameter Descriptions Parameter Name Description Values Comments Start Spd RPM Sets the start speed of the recorded data for the plot 10 3600 rpm This defaults to the Start Spd value set in the RUCD Setup screen See Run Up Coast Down Setup Parameters on page 18 Stop Spd RPM Sets the stop speed of the recorded data for the plot 10 3600 rpm Th
43. ot used when Spacing is set to A Time 1 240 rpm or rpm Time Interval sec Sets the time interval used in calculating FFT spectra This parameter is not used when Spacing is set to A rpm and A rpm Enter a value from 001 604800 s Display Units Sets the Y axis units Accel g The available units depends on the transducer used to collect data Accel m s See Run Up Coast Down Setup Parameters on page 18 Accel m s2 Vel mm s Vel ips Disp mils Disp um LF Cutoff Determines whether to apply a low frequency filter 0 3 times the running Off default speed to the data On Detection Sets the signal detection and scaling display for the Bode plot RMS e Peak Measured RMS value multiplied by the square root of two 1 4142 Peak default e Pk Pk Measured RMS value multiplied by two times the square root of PkPk two 2 8284 e RMS Root mean squared signal level of the input signal Y axis Sets the y axis scaling on the Bode plot Linear default e Linear The plot grid centers are linearly spaced in Y between the centers of the first and last grid e Log The plot grid centers are logarithmically spaced in Y between the Log centers of the first and last grid Rockwell Automation Publication 1441 UMO006A EN P May 2011 23 Chapter 2 Run Up Coast Down Extension Module Table 4 Bode Plot Parameters Parameter Description Values Comments Show Overall Determines wheth
44. publication 1441 UM003 modal hammer Dynamix 2500 Data Collector Balancing Extension Describes the direct method to balance your Module User Manual publication 1441 UM004 otating machinery in one or two planes Dynamix 2500 Data Collector Time Recorder escribes how to use the data collector as a Extension Module User Manual data recorder for real time data acquisition publication 1441 UM005 post processing and analysis Emonitor User s Guide publication Describes data management for predictive EMONTR UMO01 maintenance services Dynamix 2500 Data Collector Kit Release Notes Provides important information on the latest publication 1441 RNOO1 updates for example firmware certifications warnings and hardware changes for the data collector Dynamix 2500 Data Collector Optional Extension Provides important information on how to Modules Release Notes publication 1441 RNOO2 install the Optional Extension Modules onto the Dynamix 2500 data collector Industrial Automation Wiring and Grounding Provides general guidelines for installing a Guidelines publication 1770 4 1 Rockwell Automation industrial system Product Certifications website http www ab com Provides declarations of conformity certificates and other certification details You can view or download publications at http www rockwellautomation com literature To order paper copies of technical documentation co
45. rocess the spectral data by pressing F3 Display on the RUCD Spectrogram Setup screen TIP The larger the wav file the longer it takes to process the data and display the plot Optimize the Spectrogram Plot Additional parameters display on the screen letting you to control how the spectra appear in the spectrogram plot Z Axis RPM Blanking 0 1 Select a parameter and press the Right arrow to open a list of values 2 Select or type in a parameter value 3 Press the Left arrow to save your selection Use the descriptions in Spectrogram Plot Setup Parameters on page 39 to help you configure the parameters 4 When you are finished and ready to display data press F3 Display to view the Spectrogram Rockwell Automation Publication 1441 UMO006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Table 10 Spectrogram Plot Setup Parameters Values Comments Parameter Name Description Y axis Sets the Y axis scaling on the spectrogram plot Linear e Linear The plot grid centers are linearly spaced in Y between the Log centers of the first and last grid e Log The plot grid centers are logarithmically spaced in Y between the centers of the first and last grid Z axis Controls the spacing between the collected spectra RPM e RPM FFTs spaced depending on the rpm at which they were recorded Timestamp e Timestamp FFTs spaced depending on the time the data was recorded Even
46. rt feature that you can customize to make the best use of these tools For an additional level of technical phone support for installation configuration and troubleshooting we offer TechConnect support programs For more information contact your local distributor or Rockwell Automation representative or visit http www rockwellautomation com support Installation Assistance If you experience a problem within the first 24 hours of installation review the information that is contained in this manual You can contact Customer Support for initial help in getting your product up and running United States or Canada 1 440 646 3434 Outside United States or Use the Worldwide Locator at http www rockwellautomation com support americas phone_en html or contact Canada your local Rockwell Automation representative New Product Satisfaction Return Rockwell Automation tests all of its products to ensure that they are fully operational when shipped from the manufacturing facility However if your product is not functioning and needs to be returned follow these procedures United States Contact your distributor You must provide a Customer Support case number call the phone number above to obtain one to your distributor to complete the return process Outside United States Please contact your local Rockwell Automation representative for the return procedure Documentation Feedback Your comments will help us serve your do
47. t RUCD on the Main Menu and press Enter The RUCD screen appears Recall Review Data Setup Measure with new settings Recall Measure with saved settings Review Data Review stored measurements 2 Select Recall and press Enter The RUCD Load Setup screen appears RUCD Load Setup E Storage Card _ Demo_CoastDown_sg csy Use up down arrows to select Filename Press Fire to load setup file Press 0 for more options Rockwell Automation Publication 1441 UMO006A EN P May 2011 41 Chapter2 Run Up Coast Down Extension Module 3 Select the filename that you want recall and press F3 Open The RUCD Setup screen appears RUCD Setup E Accel ICP g Sens mV g 100 00 Range g Max M c Speed 3600 Max No Orders 32 Mode Runup Pulses Rev 1 00 Start Spd RPM 60 Stop Spd RPM 300 Save To Internal Max Rec Time 00 36 50 Sample Frea 5 120kHz Use up down arrows to select menu item Use right arrow key to change selection Use left arrow or Fire key to store selection You can edit the settings or start collecting data e For information on editing the settings see Set Up Run Up Coast Down Measurements on page 17 e For information on collecting RUCD measurements see Collect Run Up Coast Down Measurements on page 19 42 Rockwell Automation Publication 1441 UMO06A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Review Run Up Coast You ca
48. ta Rockwell Automation Publication 1441 UM006A EN P May 2011 Run Up Coast Down Extension Module Chapter 2 Screen C aptu ring Screens can be saved as a bitmap bmp image to internal memory or to the Secure Digital SD card Press 0 Shift and 7 and follow the instructions Delete Run Up Coast Down You can delete a RUCD measurement or setup from the Dynamix 2500 data Files collector Follow these steps to delete a file 1 Select RUCD on the Main Menu and press Enter The RUCD screen appears Review Data Setup Measure with new settings Recall Measure with saved settings Review Data Review stored measurements 2 Select Review Data to delete a measurement or Recall Data to delete a setup and press Enter The RUCD Review Data screen appears RUCD Review Data Storage Card 14 Apr 2011 11 21 39 wav Demo_CoastDown wav L Demo_CoastDown_sg csv Use up down arrows to select filename Press Fire to load setup file Press 0 For more options 3 Select the appropriate filename or select all to delete all the files Rockwell Automation Publication 1441 UMO006A EN P May 2011 45 46 Chapter 2 Run Up Coast Down Extension Module 4 Press 0 Shift and F4 Delete to delete the selected files RUCD Review Data gt all Storage Card L Demo_CoastDown way _ Demo_CoastDown_sg csv Backup copies selected file s to Memory Card Delete deletes selected File s
49. the FFT spectra The larger the 100 number of lines the better the frequency resolution of the measured data in the 200 spectra Similarly the higher the number of lines the longer it takes to display the spectra in the plot 400 800 1600 3200 6400 12800 X axis Sets the x axis frequency units for displaying spectra FFT data Hz e Hz Displays spectra in Hertz cycles per second CPM e CPM Displays spectra in cycles per minute Orders e Orders Displays spectra in orders of the operating speed Your selection affects the Freq Range and LF Cutoff parameters Freq Range EU 32 The maximum frequency for the measurement The frequency range is determined by the X axis parameter Rockwell Automation Publication 1441 UMO006A EN P May 2011 10 2000 Hz 600 120000 CPM 001 166 Orders Run Up Coast Down Extension Module Chapter 2 Table 7 Waterfall Plot Parameters Parameter Name Description Values Comments LF Cutoff EU Sets a low frequency cutoff filter to remove noise from the analysis Off The available options are determined by the X axis selection 21 6 CPM 66 CPM 120 CPM 600 CPM 4200 CPM 36 Hz 1 1 Hz 2 Hz 10 Hz 70 Hz Display the Waterfall Plot When you are finished setting up the plot parameters you can process the spectral data by pressing F3 Display on the RUCD Waterfall Setup screen TIP The larger the wav file the longer it takes to process the data and display t
50. uency and Magnitude at Cursor Position Speed Speed Time or Data Collection Number of Rear Spectrum Active Spectrum Number and Spacing of Spectra be relative to the active spectrum Use the Left and Right arrows to move the cursor on the active spectrum TIP Press P to quickly move the cursor to the next significant peak Z axis Zoom The Z axis zoom lets you to zoom in around the current trace The display area updates to indicate the number and position of the spectra displayed on the screen The zoom capability is only available when the No Spectra parameter is set to a number less than the number of extracted spectra See No Spectra on page 34 for more information To use the Z axis zoom feature press 0 Shift and the key Repeat this key sequence to continue zooming in After the highest zoom level is reached the above procedure will cause you to zoom out TIP There are more zoom levels available when there are fewer spectra displayed in the plot Rockwell Automation Publication 1441 UMO006A EN P May 2011 35 Chapter 2 Run Up Coast Down Extension Module Displaying Measurements baie a e plor isa A w n i displaying the Usin ga Sp ectrogram amplitude of spectral components as a function of both time and frequency Typically the horizontal and vertical axes correspond to time and frequency The intensity corresponds to amplitude Set Up the Spectrogram Plot Follow these instructions to setup the pl
51. ule Index Table of Contents Optional Extension Modules isco 1iisp23 5 Rdawer ee oes dae baad 5 Additional Resources 4 2 van in Aru ewerwd Caren Soe ls Na a areas 6 Chapter 1 Install an Extension Module f052235 9 4 ete i ee 7 Uninstall Extension Modules ji2 c0css a4 chesbee eects aeeea actin ad 9 Manage Extension Modules iisiiccras ee soo isa sae caren eines 12 Extension Module Battery Status Indicators unaenea 13 Chapter 2 Set Up Run Up Coast Down Measurements 0 00000 e eee 17 Collect Run Up Coast Down Measurements 0 0005 19 Displaying Measurements by Using a Bode Plot 00 22 Set Up the Bode Plot oct ae ee siege sos O a E 22 Display the Bode Plot dec tects aid ch arrrsaan eaten rererere 24 Displaying Measurements Using a Nyquist Plot 08 25 Set Up the Nyquist Plotsc25 h o ous chee eiekieletaveeeet cece 25 Display the Nyquist Plot 223085 tacacnt sens woddns errereen 27 Displaying Measurements in Table Format 0 000 000 0 28 Set Up the lable ci ve cevacsuee ese el cube Stat hee ORE EM chee 28 Display the Vablesaive synth eee cesses ewes as ed 30 Displaying Measurements Using a Waterfall 0008 31 Set Up the Wateriall de8te0 eg S tht whats Ue vedas tiris 31 Display the Waterfall Plot nneeneeneeneeeee eera 33 Displaying Measurements Using a Spectrogram 000000 36 Set Up the Spectrogram Plots cs ocskvenatenidversyawas
52. uple balances with high precision e 1441 DYN25 MFRF Frequency Response Function The FRF test lets you determine the natural frequencies of a machine as well as sophisticated information about the frequency response of the structure being tested e 1441 DYN25 MREC Time Recorder The Time Recorder test uses a the instrument as a data recorder for real time data acquisition and analysis e 1441 DYN25 MRUC Run Up Coast Down The RUCD test records and analyzes data from intermittent events and transient vibration signals from non steady state machines See Additional Resources on page 6 for a listing of available publications 1 This is an activation license for the Dynamix 2500 data collector Rockwell Automation Publication 1441 UMO006A EN P May 2011 5 Preface Additional Resources These documents contain additional information concerning products from Rockwell Automation Resource Description Dynamix 2500 Data Collector User Manual Describes the Dynamix 2500 data collector publication 1441 UM001 which provides predictive maintenance by using noise and vibration analysis Dynamix 2500 Data Collector Bump Test Extension Describes how determine natural or resonant Module User Manual publication 1441 UM002 requencies of a machine or structure Dynamix 2500 Data Collector Frequency Response Describes how to determine the natural Function Extension Module User Manual requencies of a machine or structure using
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