User Manual
Contents
1. Press SHIFT SET button then press and hold the LOCK button after setting the other functions 7 RES Resolution First select the Unit English Metric Press SHIFT SET then the RES Plus Minus buttons Press the RES button to scroll through choices and press the SHIFT SET to make the selection 8 LIMITS Sets the Min and Max values for the Go No Go function 9 PRESET Press the SHIFT SET button then press the PRESET button to enable the PRESET function 10 ZERO ABS Dual Function Press and hold for two seconds to activate the ABS mode or to exit the ABS mode To zero the display see 3 above 11 HOLD Press HOLD momentarily to capture a reading The captured reading will flash on and off To disable press the HOLD button again 12 MIN MAX Displays the minimum or maximum values captured during operation TIR The TIR function displays the difference between the captured readings 4 Starrett 2900 Indicator User Manual 2900 Indicator Models Feature Level Resolution amp Range Cat No EDP Description Resolution Range 2900 1 09980 Basic English Metric 00005 001mm 5 12mm 2900 2 09981 Basic English Metric 0001 001mm 5 12mm Standard English Metric 0005 0001 00005 g ad eke with Selectable Resolution 01mm 001mm Soa Advanced English Metric 0005 0001 00005 n SU Jek with Selectable Resolution 01mm 001mm S Sun 2900 1M 09986 Basic Metric 001mm 12mm Standard Metric 2900 4M 09988 wath Selectable Resolution 02. 1mm 001mm 12mm Advanced Metric 2900 6M 09990 with Selectable Resolution 01mm 001mm 12mm Resolution Selection ae ae ea Enter the resolution SET mode by pressing the SHIFT SET button followed by the RES button The choices are displayed sequentially from highest to Li i l i f i f lowest The round off accommodates the range of values in the table right i 8 After selecting the desired resolution press the SET SHIFT button to exit the Round Off English Metric resolution mode When the mode is Condition Inch Mode mm Mode entered the resolution selection is Round Off Enabled 000 00005 0000 001 presented in the units previously set English or metric Press IN mm to Round Off Disabled 000 0001 0000 001 toggle units selection as required Round Off Enabled 000 0005 0000 01 Round Off Disabled 000 001 0000 01 Press Then T S enter Resolution Mode Pr RES ess Fy t cycle through the available resolutions Press SHIFT SET Butte to pick the resolution and exit resolution mode Available with Standard amp Advanced Features starrett com 5 2900 Indicator User Manual Setting the PRESET Function 1 Toseta value press and hold the ZERO ABS ps button until the ABS icon appears in the upper right corner of the LCD right The values can l ri ri ri be SET to 99 99999 or 9999 999mm LI U LI 2 Press the SHIFT SET followed by the PRESET SET button The SET and PRESET icons will appear in the lower lef
3. User Manual 2900 Series Electronic Indicator Starrett H MEN MAT IR fil i IN ik imm ON OFF ER JABS va w HOLD PRESET starrettcom OOOO U Starrett 2900 Indicator User Manual Table of Contents Guidelines for Indicator Care ss sssesennnnnzenannnzzznnnnnnzznnznnnnnnnnnanznnnnnanznaz 2 Operating InstructionS ssesseennnnnzznnnnnnznnzznnnnnnznnnznnnznnnnnnnnnnnnannnanttantaz 3 Indicator Components Dimensions amp Layout ssssssensennzznznnnnznnzanennnnzjnzza 3 BUNOM FUNC MOM a 4 2900 Indicator Models Feature Level amp Resolution s ss sessennnnnzzonezni 5 Resolution Selection 0 ses sennsenanenzannnnnnzznnnnnnnana nanna naen tama arana n anna 5 Setting the PRESET Function ss ssensnnnzznnnnnnznnzenanznnzznnznnnzznnnnnnznanznnzznaz 6 Setting MIN MAX Limits Go No Go L ss nsennnnnzznnnenazznnznnnznnnznnnnnnnnnnnnnnntnaz 6 Displaying MIN MAX TIR Values LLs ss snsennnnazznnznnzzznnzznzznnnnnnnnnnannnnnnantnnntenza 8 6 0 sil 8 Data Output Connection ss sse ssenenenzannnnnnzannnnenzanasnnanan ann naen anna nma rna ntta za 9 Battery Installatlo mixi AR 9 Appendix A Technical Specifications sssesennsenzznnznnzznnnnnzznnnnnnzznnnnnnz 10 Appendix B Serial Output Gonnector ssessensennzennznnzzennsnnzzonnnnanzannnnanznni 11 Available with Standard amp Advanced Features Available only w
4. and minimum limit range Press LIMIT To exit the LIMIT mode Th Available with Advanced Features starrett com 7 2900 Indicator User Manual Displaying MIN MAX TIR Values MIN TIR is Total Indicator Reading Pressing the MIN MAX TIR button displays the MIN MAX TIR values most recently measured Press once for MIN above right twice for MAX a middle right and three times for TIR lower right Press a fourth time to exit The MIN MAX TIR values ri ap i may be zeroed by pressing the SHIFT SET button 2580 Available with Advanced Features Lock Mode The Lock Mode prevents intended or unintended operator modifications to the settings Before activating the Lock function preset other functions to the desired settings Plus Minus for spindle direction ABS mode PRESET Reading Units Limits setting and MIN 1 Press the SHIFT SET then press and hold the NG nen ANAN Once the lock mode has been activated the LILU LI UI U operator will not be able to change ABS Normal thi but will have access to the zero function and be able to view MIN MAX TIR readings 3 To deactivate the lock mode repeat the process used to enter the mode Press the MAX TIR settings These values are stored in memory Then lock these settings as follows 2 The Lock icon will turn on and stay on see right Mode Limits Units PRESET or MAX MIN TIR SHIFT SET then the LOCK buttons The lock icon will turn off and stay of
5. arrett 2900 Indicator User Manual 6 Press the SHIFT SET button to capture the minimum value The LIMIT icon will stop flashing 7 Press the LIMITS button The MAX LIMIT icon MAR m will appear on the LCD right H 8 Press the SHIFT SET button The LIMIT icon will flash on off er 9 Adjust the spindle to the desired maximum value 10 Press the SHIFT SET button to capture the maximum value The LIMIT icon will stop flashing 11 Press the LIMITS button The LIMIT and the SET icon will remain on The MAX and MIN icons will stay off as long as the reading is within the set limits If the measurement is beyond the set limits the display will flash and the MIN or MAX LIMIT icon will indicate the direction the limit have been exceeded To exit Press the LIMITS button Press SHIFTISET To o enter Min Limit Mode Finima 2 Hutton SHET SET Press h The LIMIT icon will flash on off CEN i to increment the value of the Press SHIFT SET al pe Button digit or the plus minus sign 744 Then press SF TSE To capture the minimum value Button The LIMIT icon will stop flashing Press LIMITS The MAX icon will appear Button SMIFTSET Press Marti The LIMIT icon will flash on off FTA n t Adjust the spindle to SHIFT SET ress ARA value that vou want Li o g Then press EKUFTIEET To capture the maximum limit Button The LIMIT icon will stop flashing Press LIMITS The Indicator is now set up with a maximum
6. eference surface and place the work piece to be measured Put the spindle carefully on to its surface The measured value will be shown on the LCD 9 Press and hold the ON OFF button to turn the indicator off If left unattended it will turn off automatically in 30 minutes oR Ww PP Indicator Components Dimensions amp Layout 1 21 32 42 2mm Stem Cap l 1 4 L 6 5mm 2 5 64 53mm ARBRE 3 8 9 5mm Stem Data Spindle iw Data ane Bellows Cable fa pindle Contact Point 4 Back Lug 1 4 6 5mm Battery Drawer starrett com 2900 Indicator User Manual Button Functions LOCK RES LIMITS and PRESET printed in vellow are used in Starrett conjunction with the SHIFT s5 aii F MM LT button SS To engage press the SHIFT button first The SET icon will appear on the bottom left corner Then press the button for the desired function 4 amp 8 1 ON OFF Power button Press and hold for 4 seconds 2 Plus Minus sets the direction of the reading 3 ZERO Half a second after releasing the ZERO button the display will zero Do not move from zero during that half second 4 IN mm Toggles the display between English or Metric modes 5 SHIFT SET Dual function To enable the Lock Resolution Selection Preset or Limits Go No Go function When enabled SET icon will show in the bottom left corner of the display 6 LOCK Prevents operator modification to the Settings
7. ement outside Lower Limit OU Displacement is outside the Upper Limit MN Displacement is minimum peak displacement stored MX Displacement is minimum peak displacement stored TR Displacement is the T I R stored LL Displacement is the lower or minimum limit setting LU Displacement is the upper or maximum limit setting HL Displacement is a held displacement 1 Sign character minus but no plus 1 Space character IN mode only 6 Digits 1 Decimal point 2 Spaces 2 Character strings to indicate units IN or mm 1 Carriage return 1 Line feed 4800 8 None 2 None Receive High to Low Momentary Response Time Delay 120 ms Transmit Time 45 ms Starrett 2900 Indicator User Manual Appendix B Serial Output Connector Pin 1 GND Signal return Pin 2 E Pin 4 Pin 2 Serial Receive Data Input RX RQST ki Pin 3 Serial Transmit Data Output TX DATA Pin 4 Remote Zero Special Order Only ae mi State Change High to Low Serial Input Voltage Level Specification Logic 0 Vin lt 1 30 Volts Logic 1 Vin gt 1 98 Volts Serial Output Voltage Level Specification Minimum Maximum Low Level Vss Vss 0 25 1 5mA Load High Level Vdd 0 25 1 25 mA Load Vdd Note Vss 0 Volts Vdd 2 7 to 3 6 Volts Environmental Consideration Temperature 10 30 C Humidity 30 85 RH no condensation Atmosphere Non corrosive Non flammable starrett com 11 starrett com Starrett Form 966 09 11 1M Specifications subject
8. f Press SHIFTSET Then LOCK to activate the Lock function Button Butta Press _ SHIFT SET Then LOCK to deactivate the Lock function Birtin Butta Available with Standard amp Advanced Features 8 Starrett 2900 Indicator User Manual Data Output Connection To connect an output cable remove the two small Phillips screws as shown below Then remove the output port cover Plug in the cable and secure it with the same screws that held the cover Orient the data cable plug as shown below When not using output replace the data cover to protect the electronics Battery Replacement Remove the two Phillips screws that secure the battery drawer as shown below Remove the battery drawer and discard the old batteries Place two new CR2032 batteries into the tray with the positive side facing up Slide the tray carefully into the indicator and secure with the two screws To order CR2032 batteries specify PT99492 EDP 65650 starrett com 9 2900 Indicator User Manual Appendix A Technical Specifications Power Requirements and Current Consumption Battery Automatic Sleep Time SPC Serial Output 18 ASCII Characters Communication Protocol Baud Rate Data Bits Paritv Stop Bits Flow Control Data Request and Response Timing 10 2 CR2032 Lithium Coin Cells Capacity 240 mAh 30 minutes of non use 1 Space character 2 Status characters indicating the operating mode BLANK Normal mode OL Displac
9. ith Advanced Features Guidelines for Indicator Care 1 Avoid dropping the indicator Avoid extreme temperatures and direct sunlight for extended periods Avoid contact with liquids and dusty environments Avoid shocks to the contact point and spindle Do not apply radial force to the spindle If the indicator is stem mounted protect it from being hit or bumped to avoid stem case mechanical alignment damage 7 Do not over tighten the mounting mechanism If possible use clamp mounting rather than set screws to prevent damage to the spindle 8 Clean the spindle frequently with a dry cloth or a chamois to prevent sluggish or sticky movement Isopropyl alcohol may be used to remove gummy deposits on metallic parts Do not apply lubricant to the spindle or use solvents 9 Do not disassemble or modify the indicator Dey 2 Starrett 2900 Indicator User Manual Operating Instructions 1 Install batteries included with indicator Lightiv clean the contact point Secure the indicator to an appropriate holding device Press the ON OFF button to turn the indicator on Select the unit of measure inch or millimeter by pressing the IN mm button Not applicable to metric indicator models 6 Place the indicator perpendicular to the reference surface being measured Allow enough movement to be able to take a higher or lower measurement 7 Press the ZERO button to reset the display 8 Lift the spindle remove the r
10. t corner of the LCD The PRESET icon will be flashing middle right 3 To move from the PRESET icon to a digit press the SHIFT SET button A flashing digit ri ri ri ri an indicates that it is ready to be SET lower right Li LI LI LI LILI Press the PRESET button to increment the SET PRESE value To set press the SHIFT SET button 4 To move to the next digit press the SHIFT SET Tift button and repeat step 3 Repeat steps 2 and mr 3 until all the digits are SET 5 To set a negative value press PRESET when JU the plus minus sign icon is flashing 6 Toexit the PRESET function press the PRESET button when the PRESET icon is flashing The SET value will remain displaved 7 Press and hold the ZERO ABS button to return to the active measuring mode Press SHIFT SET Then PRESET to enter Preset Mode Press f SHIFT h to cycle from digit to digit and back to preset AS E Press nS SET to increment the value of the digit or the plus minus sign Available with Standard amp Advanced Features Setting MIN MAX Limits Go No Go Function 1 Select the units to be displayed m 2 Press the SHIFT SET button The SET icon will appear in the lower left corner right AI 3 Press the LIMITS button The MIN LIMIT icon LILILILI will appear in the upper middle of the displav EET 4 Press the SHIFT SET button The LIMIT icon EEN will flash on off 5 Adjust the spindle to the desired minimum value 6 St
11. to change
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