2900 Capacitive Indicator User Manual - Form 978
Contents
1. Press the SHIFT SET button The LIMIT icon will flash on off 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 go no go function If the reading is not within the set range the display will flash 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 has been exceeded To exit Press the LIMITS button Ten g enter Min Limit Mode Button Press YSET The LIMIT icon will flash on off adjust the spindle to the Nin desired minimum value gt Li Then press SHIFT To capture the minimum value Button _ The LIMIT icon will stop flashing Press LIMITS Button The MAX icon will appear Press Press Ul Press SET The LIMIT icon will flash on off Press iid to the desired value Then press SHIFT To capture the maximum limit Button The LIMIT icon will stop flashing Press LIMITS The Indicator is now set up with a Button maximum and minimum limit range Press To exit the LIMIT mode Available on 2900 5 Advanced Features Models starrett com 7 2900 Capacitive Series Indicator User Manual Displaying MIN MAX TIR Values baits LI TIR is Total Indicator Reading2. Transmit Time 45 ms Starrett 2900 Capacitive Series Indicator User Manual Appendix B Serial Output Connector Pin 1 GND Signal return Pin 2 Pin 4 Pin 2 Serial Receive Data Input RX RQST i Pin 3 Serial Transmit Data Output TX DATA Pin 4 Remote Zero Special Order Only l State Change High to Low pe e 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 IP67 Rating Ingress Protection Rating 6 No ingress of dust T No ingress of water when submerged to 1m deep for 30 minutes IP67 rating Spindle Bellows assured only Back lug with Gasket if all parts Stem Cap sted right are pia Output Cover or Data Cable with Gasket attached and i tightly secured Battery Door with Gasket starrett com 11 Starrett l The L S Starrett Company 121 Crescent Street Athol MA 01331 Tel 978 249 3551 starrett com 2900 Form 978 1M T_ 10 12 The L S Starrett Company 2012 Specifications subject to change
3. TFT Pressing the MIN MAX TIR button displays the MIN LI MAX TIR values most recently measured Press once for MIN above right twice for MAX middle right and three times for TIR lower right Press a fourth time to exit The MIN MAX TIR values s P IAr may be zeroed by pressing the ZERO button P fl HA fl a i a i LI UU ihi caguu Data Output Connection To connect an output cable remove the screws securing the output cover then remove the cover Orient the data cable plug as shown below plug it in then secure it with the same screws that held the cover When not using output be sure to keep the output cover on the indicator to protect the electronics whe Available on 2900 5 Advanced Features Models 8 Starrett 2900 Capacitive Series Indicator User Manual Battery Replacement To replace the batteries remove the two Phillips screws that secure the battery drawer slide out and 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 E53 secure with the two screws To order CR2032 batteries specify PT99492 EDP 65650 Parts amp Accessories 2900 Series indicators include a Lug On Center back It is interchangeable with a number of separately available backs including Lug Off Center Flat Adjustable Bracket Post Type Lug and the Screw t
4. User Manual 2900 Capacitive Series Electronic Indicator 2900 3 1 2900 3M 25 2900 3ME 25 2900 5 1 2900 5M 25 2900 5ME 25 m Starrett 2900 Capacitive Series Indicator User Manual Table of Contents Guidelines for Indicator Care ii 2 2900 Capacitive Series Indicator MOdEIS i 3 BUTTON FUNGHI Sic 4 Indicator Components Dimensions amp Layout n 5 Operating INS FUCtIONS 5 SENNO Me PRESET FUNCION led 6 Setting MIN MAX Limits GO NO GO c ccccecssssesssesseecsescsrsestecstessteseeseees 6 Displaying MIN MAX TIR ValUeS ii 8 Data Output COnnECTHIon 8 evil aa 9 Paris GUA CCS SONOS la 9 Appendix A Technical SpecifiCati0NS i 10 Appendix B Serial Output CONNECHO rire 11 Available on 2900 5 Advanced Features Models Guidelines for Indicator Care 1 Avoid dropping the indicator 2 Avoid extreme temperatures and direct sunlight for extended periods 3 Avoid shocks to the contact point and spindle 4 Do not apply radial force to the spindle 5 If the indicator is stem mounted protect it from being hit or bumped to avoid stem case mechanical alignment damage 6 Do not over tighten the mounting mechanism If possible use clamp mounting rather than set screws to prevent damage to the spindle 7 Clean the spindle frequently with a dry
5. 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 8 Do not disassemble or modify the indicator 2 Starrett 2900 Capacitive Series Indicator User Manual 2900 Capacitive Indicator Models Feature Level Resolution amp Range Cat No EDP 2900 3 1 09963 2900 3M 25 09964 2900 3ME 25 09975 2900 5 1 09967 2900 5M 25 09968 2900 5ME 25 09978 starrett com 2900 5 1 Description Standard Features English Standard Features Metric Standard Features English Metric Advanced Features English Advanced Features Metric Advanced Features English Metric Resolution 0005 01mm 01mm 0005 01mm 0005 01mm 01mm 0005 01mm Range 1 25mm 25MM 1 25mm 1 25mm 25MM 1 25mm Stem Diameter SS TRS 8mm 8mm 375 8mm 8mm i 2900 5M 25 2900 Capacitive Series Indicator User Manual Button Functions The functions printed in yellow LIMITS and PRESET are used in conjunction with the SHIFT SET button also yellow To enable these functions press the SHIFT SET button first The SET S icon will appear in the top left corner Then press the button for the required function iim ONOFF ZEROS 1 ON OFF Power button Press and release to turn on and press and hold for three seconds to turn off 2 Plus Minus sets the d
6. e indicator to an appropriate holding device Press the ON OFF button or move the spindle to turn the indicator on Select the unit of measure inch or mm by pressing the IN mm button ME indicators have this function but standard metric indicator models do not 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 and remove the reference surface Then place the work piece and carefully position the spindle 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 Su starrett com 5 2900 Capacitive Series Indicator User Manual Setting the PRESET Function 1 Toseta value press and hold the ZERO ABS button until the ABS icon appears in the upper right corner of the LCD right The values can be SET to 99 99999 or 9999 999mm 2 Press the SHIFT SET followed by the PRESET button The SET S and PRESET P icons will appear in the upper left 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 indicates that it is ready to be SET lower right Press the PRESET button to increment the value To set press the SHIFT SET butto
7. irection of the reading 3 ZERO Press and release the ZERO button and the display will zero The spindle must not be moved from its zero location until after two seconds have elapsed 4 IN mm Toggles the display between English or Metric modes 5 SHIFT SET Dual function button used to enable the Preset and the Limits Go No Go function When enabled the SET S icon will be displayed on the top left corner of the display 6 LIMITS Press the SHIFT SET button then press the LIMITS button to enable the Go No Go function This sets the Min and Max values for the Go No Go function 7 PRESET Press the SHIFT SET button then press the PRESET button to enable the PRESET function 8 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 9 MIN MAX TIR Displays the minimum or maximum values captured during setting the min max limits operation The TIR function displays the difference between the two captured readings 4 Starrett 2900 Capacitive Series Indicator User Manual Indicator Components Dimensions amp Layout 1 21 32 42 2mm Stem Cap 1 4 6 4mm 2 5 64 52 8mm 3 8 9 5mm or Stem 8mm 315 Data Output Data Spindle Cover Bellows Cable E Spindle Contact Point Battery Drawer Operating Instructions 1 Install batteries included with indicator Lightly clean the contact point Secure th
8. n 4 To move to the next digit press the SHIFT SET ARS ii button and repeat step 3 Repeat steps 2 and 3 until all the digits are SET n iT iT fT iT 5 To set a negative value press PRESET when LI i I LI LI LI the plus minus sign icon is flashing 6 To exit the PRESET function press the PRESET button when the PRESET icon is flashing The SET value will remain displayed 7 Press and hold the ZERO ABS button to return to the active measuring mode Press SMIFTISET hea enter Preset Mode Att Press SMMFISSET to cycle from digit to digit and back to preset C3 CI GAS oi miam fi he fm ih E SIT SLU LIL c5 ES ES lt Press PRESET to increment the value of the digit or the plus minus sign Available on 2900 5 Advanced Features Models Setting MIN MAX Limits Go No Go Function 1 Select the units to be displayed 2 Press the SHIFT SET button The SET icon will inj appear in the upper left right n mM fT fl fl LULILILI 3 Press the LIMITS button The MIN LIMIT icon will appear in the upper middle of the display 4 Press the SHIFT SET button The LIMIT icon will flash on off 5 Adjust the spindle to the desired minimum value 6 Starrett C 2900 Capacitive Series 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 will n me appear on the LCD right E n m 8
9. ype Lug Be sure to only remove the back cover in a clean environment Several other styles of contact points are also available as are replacement screws spindle spindle bellows and stem caps For available accessories and parts refer to starrett com online or the Starrett Catalog starrett com 9 2900 Capacitive Series Indicator User Manual Appendix A Technical Specifications 10 Power Requirements and Current Consumption Battery Automatic Sleep Time SPC Serial Output 18 ASCII Characters Communication Protocol Baud Rate Data Bits Parity Stop Bits Flow Control Data Request and Response Timing 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 Displacement outside Lower Limit OU Displacement is outside the Upper Limit MN Displacement is minimum peak displacement stored MX Displacement is maximum 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
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