TP200 user's guide - Renishaw resource centre
Contents
1. SCR200 electrical connection Suitable cables for connection of the SCR200 rack to the PI 200 3 interface are available from Renishaw in three standard lengths Cable name Part number Length PL63 A 1016 7630 5 m 196 85 in PL64 A 1016 7631 10 m 393 7 in PL65 A 1016 7632 15 m 590 55 in For applications requiring a second rack a dual rack splitter cable is available Cable name Part number Length PL97 A 1016 7660 260 mm 10 24 in i NOTE 2 x standard rack cables of the correct length will be required in addition to the dual SCR200 adaptor cable which must be installed at the PI 200 3 end Issued 11 2014 25 lea RENISHAW apply innovation TP200 user s guide http www renishaw com SCR200 rack operation Operating modes The SCR200 may be operated in either of two modes depending on the application requirements and whether the SCR200 is accessible in normal operation With TAMPER PROOF ON selected the stylus change cycle is initiated by moving the probe across the face of the Hall sensor for the rack to detect the presence of the probe before entering a docking port In this mode interruption of the light beams alone does not inhibit probe triggering and therefore the probe cannot be accidentally inhibited during normal operation For example by placing fingers in the light beam or by operating a port lid With TAMPER PROOF OFF selected direct entry to the rack ports is2. RENISHAW amp apply innovation TP200 user s guide http www renishaw com Establishing the X axis docking centres for ports 1 2 and 3 X1 X2 X3 e Take points P5 and P6 using the stylus shank to gauge the edges of the module retention plate in port 1 e The docking centre for port 1 X1 centre point P5 P6 e The docking centre for port 2 X2 X1 30 mm e The docking centre for port 3 X3 X1 60 mm Establishing the X axis docking centres for ports 4 5 and 6 X4 X5 X6 e Take points P7 and P8 using the stylus shank to gauge the edges of the module retention plate in port 6 e The docking centre for port 6 is centre point P7 P8 X6 e The docking centre for port 4 X4 X6 60 mm e The docking centre for port 5 X5 X6 30 mm Summary of docking target coordinates e Portt1 X1 Y Z e Port2 X2 Y Z e Port3 X3 Y Z e Port4 X4 Y Z e Port5 X5 Y Z e Port6 X6 Y Z A CAUTION The constant Y value assumes the SCR200 is aligned to your CMM axes or is using its own coordinate system After datuming the rack e Close the lids of ports 1 and 6 e Select the operating mode Tamper proof ON or OFF refer to the Operating modes section e Connect the cable to the PI 200 3 interface and observe the POWER and STATUS LEDs for correct indication e Refer to the Loading stylus modules into the rack section Issued 11 2014 24 RENISHAW amp apply innovation TP200 user s guide
3. Deflection alarm active PI 200 3 indicators Possible causes Audible indicator ON The stylus is or was deflected for gt 10s Move the stylus clear of any obstruction and press the RESET button Stylus module was changed manually Issued 11 2014 32 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Accessories High performance styli For applications requiring styli longer than 40 mm the Renishaw range of lightweight GF styli and extension pieces are recommended These are available individually or as a boxed kit Renishaw part number A 5003 2310 See the stylus catalogue Renishaw part number H 1000 3200 for further information Extension bars and adaptors Probe reach may be extended with minimal loss of accuracy using probe extension bars These are available in M8 M8 or autojoint M8 connector versions according to the type of probe head in use See the Probing systems for coordinate measuring machines catalogue Renishaw part number H 1000 5050 for details M SR1 module storage rack manual For manual stylus changing applications the MSR1 storage rack is recommended The rack holds and protects up to 6 stylus modules carrying pre qualified stylus arrangements The rack is available with a bracket for wall mounting or with a leg and base for mounting on the CMM table MSR1 wall mounted A 1371 0330 MSR1 CMM table mounted A 1371 0347 Issued
4. RENISHAW amp apply innovation TP200 user s guide http www renishaw com TP200 user s guide Documentation part number H 1000 5014 04 A Issued 11 2014 1 RENISHAW amp apply innovation TP200 user s guide http www renishaw com General information 1998 2014 Renishaw plc All rights reserved This document may not be copied or reproduced in whole or in part or transferred to any other media or language by any means without the prior written permission of Renishaw The publication of material within this document does not imply freedom from the patent rights of Renishaw plc Disclaimer RENISHAW HAS MADE CONSIDERABLE EFFORTS TO ENSURE THE CONTENT OF THIS DOCUMENT IS CORRECT AT THE DATE OF PUBLICATION BUT MAKES NO WARRANTIES OR REPRESENTATIONS REGARDING THE CONTENT RENISHAW EXCLUDES LIABILITY HOWSOEVER ARISING FOR ANY INACCURACIES IN THIS DOCUMENT Trademarks RENISHAW and the probe emblem used in the RENISHAW logo are registered trademarks of Renishaw plc in the UK and other countries apply innovation is a trademark of Renishaw plc All brand names and product names used in this document are trade names service marks trademarks or registered trademarks of their respective owners Windows XP Windows 2000 Vista and Windows 7 are registered trade names of the Microsoft Corporation All trademarks and trade names are acknowledged x The use of this sy
5. Rack idle tamper proof OFF Flashing Stylus changing Flashing Flashing Self test failed Issued 11 2014 26 lea RENISHAW apply innovation TP200 user s guide http www renishaw com Stylus module changing procedure Storing a stylus module tamper proof ON Refer to the Datuming the SCR200 rack section for definitions of coordinate X n Y Z 1 Move to the START coordinate for activating the Hall sensor Xs Ys Z where Xs X1 82 mm and Ys P3 R 1 mm 7 5 mm 2 Move along the X axis to Xs 12 mm at a minimum speed of 5 mm s 3 Move along the X axis to the centre line of the required vacant port n X n Ys Z T NOTE If the stylus assembly has an offset or star component projecting along the Y axis it is permissible after step 1 to move out along the Y axis and exit the light beam for a max i mum of 5s to avoid a collision with the SCR200 leg or another stored stylus 4 Move along the Y axis to the docking target coordinate for port n X n Y Z 5 Move along the Z axis to the release coordinate X n Y Zr where Zr Z 3 mm 6 Move along the Y axis to a coordinate clear of the port lid X n Ys Zr Storing a stylus module tamper proof OFF Refer to the previous procedure Storing a stylus module tamper proof ON omitting steps 1 and 2 w NOTE It is not necessary to stop CMM motion at the start coordinate in this mode
6. g XY axis high force g Z axis g 20 mm at typical overtravel 20 30 160 50 mm at typical overtravel 160 10 15 Issued 11 2014 12 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Overtravel limits XY axis Z axis Z axis 14 4 5 mm SF LF 4mm 12 5 mm EO Technical data Trigger forces 0 002 N 2 gF at 50 mm stylus tip Gauging speed range 0 5 mm s 80 mm s Trigger rate 5 triggers s max Sense directions 6 way X Y Z Module life gt 10 million triggers Module pull off force 800 g 1000 g Probe cable length Max 50 m x 0 22 mm Probe cable resistance Max 50 conductor Operating temperature range 10 C to 40 C Storage temperature range 10 C to 70 C Probe length 43 mm Probe diameter 13 5 mm Probe connector M8 x 1 25 x 5 mm Stylus mount M2 x 0 4 mm Weight 15 g sensor 7 g module Issued 11 2014 13 RENISHAW amp apply innovation TP200 user s guide Dimensions TP200 probe system M8 x 1 25 thread 5 0 mm 013 5 mm pane SF LF 13 0 mm EO 24 0 mm M2 x 0 4 thread SFILF 4 5 mm EO 12 5 mm Z overtravel Z overtravel by separation of the XY overtravel module sensor from the probe body All modules 4 mm SCR200 245 0 mm 65 0 mm 190 0 mm Issued 11 2014 14 RENISHAW amp apply innovation TP200 user s guid
7. 0016 The user should determine the frequency of cleaning according to the conditions of use Stylus balls threads and mating faces should be cleaned with a proprietary cleaning cloth or solvent Stylus modules that are not in use should be stored in spare ports in the SCR200 rack or in their transport boxes SCR200 rack Periodic cleaning of the rack ports lids and outer surfaces using a proprietary cleaning cloth is recommended to prevent contamination of the modules Issued 11 2014 29 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Fault finding The CMM will not register a probe trigger but the probe operates normally when the stylus is deflected by hand PI 200 3 indicators Possible causes STOP lamp ON The CMM controller or a Renishaw system has Check status of Renishaw motorised probe head or activated STOP signal other systems TP200 lamp ON SCR200 overtravel mechanism is deflected Clear obstruction and allow overtravel mechanism to SEATED LED operates reset normally The probe fails to trigger and the probe LEDs glow only dimly when the stylus touches the workpiece but the probe operates normally when the stylus is deflected by hand PI 200 3 indicators Possible causes SEATED LED ON The trigger speed is too slow Probe normally to the workpiece surface The stylus is too heavy Increase gauging speed The probe will not arm or
8. 11 2014 33 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Part number summary Probes Description Part number TP200 probe body A 1207 0020 TP200B probe body A 1207 0056 Probe kits Description Part number TP200 probe kit 1 including standard force module A 1207 0001 TP200 probe kit 2 including low force module A 1207 0002 TP200B probe kit 1 including standard force module A 1207 0055 TP200B probe body only A 1207 0056 TP200 stylus modules Description Part number TP200 standard force stylus module A 1207 0010 TP200 low force stylus module A 1207 0011 TP200 extended overtravel stylus module A 1207 0012 PI 200 3 probe interface Description Part number PI 200 3 probe interface for TP1 TP2 TP6 TP20 and TP200 A 1207 0050 SCR200 stylus changing rack Description Part number SCR200 kit active six port change rack for use with TP200 A 1207 0030 including 3 x standard force stylus modules SCR200 kit active six port change rack for use with TP200 A 1207 0070 including 3 x low force stylus modules SCR200 only A 1207 0260 Issued 11 2014 34 RENISHAW amp apply innovation TP200 user s guide http www renishaw com MSR1 module storage rack Description Part number MSR1 manual storage rack with wall mounting brackets A 1371 0330 MSR1 manual storage rack with leg and mou
9. PI 200 3 interface unit must be connected to a supply incorporating a protective earth conductor via a three core mains cable line cord PSU electrical ratings Supply voltage range 85 V 264 V Power frequency range 47 Hz 63 Hz Power consumption 10W Fuse type 1 A T HBC 250 V Your Renishaw probe and accessories are precision instruments Please use and maintain the products in accordance with these instructions Please retain the transit box for storing the components when not in use A CAUTION The TP200 probe contains sensitive silicon strain sensors Permanent damage may be caused if the probe is dropped or subjected to severe shock as may be caused by misuse Issued 11 2014 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Environmental conditions The PI 200 3 interface unit is specified to operate under the following conditions which comply with or exceed those of standard BS EN 61010 1 1993 A2 1995 Protection provided by enclosure IP30 Altitude Up to 2000 m Operating temperature 0 C to 50 C Storage temperature 10 C to 70 C Relative humidity Maximum 80 RH up to 31 C Linear decrease to a maximum 50 at 40 C Transient overvoltage Installation category II Pollution degree 2 Issued 11 2014 6 RENISHAWE apply innovation TP200 user s guide http www renishaw com
10. changing the trigger level Issued 11 2014 21 la RENISHAW apply innovation TP200 user s guide http www renishaw com Installation procedure SCR200 rack Mounting the SCR200 rack on the CMM e Place the location piece over a threaded insert at the desired location on the CMM table and screw down using a M8 or M10 bolt and hexagon key supplied e A special location piece with integral bolt is available for M12 inserts Renishaw part number M 1371 0298 e Tighten the M12 location piece using a S1 C spanner supplied with the probe kit Locate the base of the SCR200 rack over the location piece and partially tighten the fixing screw using the 1 5 mm AF hexagon key supplied e Before fully tightening the fixing screw rotate the rack and align with the CMM axes as described in the following procedure i NOTES Your CMM supplier s instructions will indicate the preferred method of alignment Alignment of the SCR200 with the CMM axes may be essential for some measurement programs or may be desirable for ease of programming Mounting the SCR200 rack on the CMM Mode selection switch a Left Right te 1 5 mm AF hexagon key M12 location piece ar Location piece M8 M10 bolt 1 C spanner Aligning the SCR200 rack to the CMM axes e Align the rack approximately by eye e Take points P1 and P2 see Datuming the SCR200 rack e Carefully rotate the rack until the runout between
11. http www renishaw com Specification M easuring performance The following data is derived from test rig measurements and may not represent the performance achievable on a CMM Please contact your CMM supplier for overall system accuracy information inal NOTES Tested with standard Renishaw M2 steel and GF styli gauging speed 8 mm s Repeatability and XY 2D form measurements as specified to Renishaw in house test standards 3D form measurements as specified to standard ASME B89 4 1 1997 for point to point probing Unidirectional repeatability 20 um Stylus type Offset length A mm Offset length B mm Trigger level 1 um Trigger level 2 um Straight Straight Straight Issued 11 2014 RENISHAW amp apply innovation TP200 user s guide Offset length B mm Trigger level 1 um Trigger level 2 um Straight Straight Straight Straight Star Star Stylus type Offset length A mm Offset length B mm Trigger level 1 um Trigger level 2 um 0 65 0 9 Straight Straight Straight Repeatability of stylus change Automatic change with SCR200 Manual change Overtravel forces Standard force module Stylus length XY axis low force g XY axis high force g Z axis g 20 mm at typical overtravel 45 50 mm at typical overtravel 20 50 mm at max overtravel 25 Low force module Stylus length XY axis low force
12. provided that the port is entered along the Y axis at the specified X n and Z axis positions Steps 1 3 Issued 11 2014 27 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Picking up a stylus module This procedure is applicable to both operating modes Refer to the section Datuming the SCR200 rack for definitions of coordinate X n Y Z 1 From the previous port coordinate X n Ys Zr move along the X axis to the port n containing the required stylus module X n Ys Zr 2 Move along the Y axis to the port centre X n Y Zr 3 Move along the Z axis to the docking target coordinate for port n X n Y Z 4 Move along the Y axis to a coordinate clear of the port lid X n Ys Z Proceed with the part measurement program Step 1 Issued 11 2014 28 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Maintenance TP200 probe body and stylus module The kinematic coupling mechanism connecting the probe body to the stylus module incorporates precision ball V groove seatings The coupling mechanism has been tested in a wide range of environments and is highly tolerant of non metallic dust but regular inspection and cleaning with the CK200 material supplied is recommended to ensure continued high performance Instructions for use are included with the cleaning material Renishaw part number A 1085
13. the front of the probe body to the silicon strain sensors A tip deflection of a few um is sufficient to trigger the probe The probe s signals are amplified and processed in a hybrid microcircuit electronic assembly The probe s data and control signals are communicated between the probe and the PI 200 3 interface over a pair of screened wires allowing the TP200 system to be compatible with the majority of Renishaw probe heads and accessories The TP200B probe body uses the same technology as the TP200 probe body but has been designed to have a higher tolerance to vibration This helps to overcome the problem of air trigger generation which can arise from vibrations transmitted through the CMM or when using long styli with fast positioning speeds aad NOTE Renishaw does not recommend the use of TP200B with the LF module or cranked star styli The stylus module is held in position on the front of the probe body by a magnetic kinematic coupling The coupling allows the stylus module to be removed and then replaced such that the stylus tip returns to a highly repeatable spatial position eliminating the need for requalification C spanner location holes LEDs Probe body Stylus module Sliding ring M2 stylus Issued 11 2014 8 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Stylus module The stylus module carries the M2 stylus mount and provides overtr
14. up to the probe body to check alignment Adjust the alignment with the module removed and tighten as described above using one or two S7 pin spanners as necessary Styli from the Renishaw GF carbon fibre reinforced plastic range must be tightened using the S20 tightening tool supplied with the stylus kit When tightening GF styli or extension pieces do not apply torque to the stylus stem It may be necessary to use two S20 tools or S20 and S7 tools in combination to tighten adjacent threaded couplings Refer to the instruction leaflet Renishaw part number H 1000 4003 provided with the stylus kit Mounting the stylus module on the probe body Visually examine the mating faces of the stylus module and the probe body for dirt or other contamination Clean if necessary using the CK200 cleaning material supplied refer to the Maintenance section Offer up the stylus module to the probe body ensuring that the alignment symbols are matched Allow the stylus module to engage under the pull of the magnetic force Reset the probe as described in the following section Resetting the probe Issued 11 2014 16 RENISHAW amp apply innovation TP200 user s guide Resetting the probe Press the RESET button on the front panel of the PI 200 3 interface for two seconds to reset the probe to the seated armed state CAUTION Probe triggers are inhibited when the RESET button is pressed Before pressing the
15. 3 and it should not be necessary for the user to make adjustments except to operate the reset button as explained later in this handbook Issued 11 2014 9 RENISHAW amp apply innovation TP200 user s guide http www renishaw com SCR200 stylus change rack The SCR200 holds and protects up to six stylus modules for automatic changing The modules are magnetically held in the docking ports which allows the rack to be mounted in any orientation and eliminates the need for high accuracy positioning No special commands are necessary as stylus changing requires only simple position moves to be programmed The SCR200 incorporates a system of infrared light beams and a Hall effect sensor to detect the presence of the probe and to signal to the PI 200 3 interface that stylus changing is in progress A self test mode checks operation of the light beams during power up The rack is provided with an overtravel mechanism to reduce the possibility of damage should a collision occur When the mechanism is deflected signals are transmitted to the CMM controller to stop CMM motion The overtravel mechanism is self resetting After a collision the rack should return to its normal operating position and should not require re datuming Port lids Power and status indicator LEDs Infrared beam transmitter receiver housing Issued 11 2014 10 RENISHAW amp apply innovation TP200 user s guide
16. Introduction The TP200 TP200B is a 13 5 mm diameter touch trigger probe with the facility to quickly change stylus configurations without the need for requalification Electronic strain sensing techniques are used to improve on the form measuring accuracy and operating life that can be achieved compared with kinematic touch trigger probes The TP200 probe is a two piece design comprising the probe body and a detachable stylus module that holds the stylus assembly The stylus module has a choice of fixed overtravels SF standard force or LF low force There is also the EO extended overtravel module which has the same overtravel force as the SF but provides increased operating range and protection in the probe Z axis The optional SCR200 stylus change rack provides storage for pre qualified stylus assemblies and facilitates automatic stylus changing under measurement program control The probe and rack are powered by the dedicated PI 200 3 interface which performs signal processing and communicates with the CMM controller Issued 11 2014 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Product description Probe body The TP200 probe body houses the strain sensing structure and electronic processing circuitry When the stylus contacts the workpiece in a normal gauging move the force applied to the stylus tip is transferred through the stylus module and the coupling at
17. Maintain CMM air bearing system False air triggers occur at traverse speed and the probe LEDs flicker PI 200 3 indicators Possible causes DAMPED LED is ON Stylus is too large or heavy Use stylus arrangements within recommendations SEATED LED operates normally Excessive vibration from CMM Check CMM air supply Traverse speed is too high Maintain CMM air bearing system Reduce traverse speed The probe triggers during an SCR200 stylus change PI 200 3 indicators Possible causes SEATED LED operates normally The SCR200 is not connected to the PI 200 3 Check SCR200 indicator lamps Incorrect SCR200 operating mode Re connect cable Issued 11 2014 31 RENISHAW amp apply innovation TP200 user s guide http www renishaw com There is an unexpected loss of accuracy PI 200 3 indicators Possible causes TP200 LED ON Stylus ball is damaged or dirty Inspect and clean stylus ball or replace and re qualify the stylus SEATED LED operates Stylus is too large or heavy Use stylus arrangements within recommendations normally The probe is loose or not correctly Check the stylus joints Ensure the module is correctly seated and the assembled probe is tight in the probe head The kinematic coupling is Inspect and clean the kinematic coupling damaged or dirty Re qualify stylus tips The gauging speed has been changed The trigger threshold has been changed
18. a pattern of 3 maximum and minimum force directions as illustrated in figure below Maximum force Low force Stylus selection To obtain the best performance apply the following considerations when selecting and fitting a stylus e Use the shortest possible stylus length e Minimise the mass of the stylus by using the types with ceramic or GF stems where possible refer to the Renishaw stylus catalogue for further information e Work within the recommended stylus limits e Ensure that stylus balls threads and mating faces are kept clean e Tighten styli using only the tools provided e Use the stylus changing facility to optimise the styli for accuracy and feature access e Always qualify the styli at the gauging speed set for the part measurement program If the speed is changed re qualify the stylus tips Issued 11 2014 19 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Recommended stylus limits The absolute maximum stylus carrying ability of the TP200 probe is determined by the mass of the stylus and the distance from the stylus holder to the centre of gravity The limits are Low force module Standard force module 3 g at 20 mm 8 g at 50 mm In practice the stylus carrying is restricted by CMM vibration level probe orientation and CMM controller flexibility The recommended limits are given in the figures below It may be possible to exceed the recommended limit
19. allowed The light beams detect the probe entering a module docking port and inhibit probe triggers In this mode faster stylus changing is possible but Renishaw recommend that it is used only in situations where access to the rack is restricted when the CMM is operating automatically To select the operating mode e Remove the electrical connector e Move the mode selection slide switch see Mounting the SCR200 rack on the CMM LEFT for tamper proof ON RIGHT for tamper proof OFF e Replace the electrical connector e Confirm that the POWER and STATUS lamps are indicating the correct mode Loading stylus modules into the rack Renishaw recommends that the stylus modules are mounted on the probe body by hand An automatic stylus change routine is completed prior to tip qualification then the stylus module is loaded into the rack The CMM should be used to load the stylus modules into the rack by following the Stylus module changing procedure It is possible to load the rack by hand but care must be taken to ensure correct rotational alignment as there is no warning if a module is incorrectly seated on the probe sensor and gross measurement errors will occur Power and status indicators Two LEDs are located on the top face of the rack 1 POWER green 2 STATUS red Status Flashing for 10 s SCR200 mode Self test tamper proof ON Flashing for 5 s ON Self test tamper proof OFF Rack idle tamper proof ON
20. avel in the X Y and Z probe axes Overtravel in the Z probe axis is accommodated by separation of the module from the probe body There are three modules available with two different overtravel forces 1 The SF standard force module is suitable for most applications 2 The LF low force module is recommended for use with small precision ball styli or on delicate materials 3 The EO extended overtravel module is recommended for use when increasing the speed of the CMM may lead to stopping distances which exceed the overtravel range provided in the SF LF modules The EO module has an additional 8 mm of overtravel in the probe Z axis to protect against damage to the probe body in such circumstances Overtravel force is the same as the SF module The module houses the mating half of the magnetically held kinematic coupling see Assembling a stylus on a stylus module which ensures repeatable positioning on the probe body The coupling consists of three bearing points formed by the V grooves on the rear of the stylus module which seat on three ball bearings located on the front of the probe body The fourth V groove and semi recessed ball form an alignment feature to ensure that the module has a unique orientation in the rotational axis The module and stylus axis will be visibly misaligned if the coupling is not correctly seated Alignment symbols are provided to assist manual alignment The module cover forms a sliding ring see Probe
21. body which transfers excess force to the case of the probe body if the maximum Z axis overtravel distance is exceeded P 200 3 interface The PI 200 3 interface unit powers and services the TP200 TP200B probe and up to two SCR200 stylus change racks The PI 200 3 will service kinematic switching probes TP2 TP20 TP6 in addition to the TP200 TP200B The PI 200 3 automatically recognises the probe type determines the status of the probe and transmits probe trigger signals to the CMM controller When automatic stylus changing is performed using the SCR200 change rack the PI 200 3 inhibits probe triggering and resets the TP200 TP200B probe to account for the loading effects of the new stylus assembly on the strain sensors In the event of rack overtravel or error condition the PI 200 3 transmits signals to the CMM controller to stop CMM motion During high speed position moves fast traverse it is necessary to reduce probe sensitivity to prevent vibration causing unwanted triggers The CMM controller automatically switches the PI 200 3 into a low sensitivity mode such that vibration triggers are prevented However a trigger is still issued to stop CMM motion if an unexpected collision occurs This mode is known as probe damped mode and is indicated by an LED on the PI 200 3 front panel i NOTE The probe cannot take accurate points when damped mode is selected The CMM manufacturer sets the configuration of the PI 200
22. button the CMM must be stationary with the probe stylus clear of the workpiece T NOTE When the TP200 is mounted on a motorised head the action of unlocking and locking the head will perform the same function as the RESET button Issued 11 2014 lea RENISHAW apply innovation TP200 user s guide http www renishaw com TP200 probe operation The TP200 probe has two normal operating states armed or triggered The probe should be in the armed state except for the moments when the stylus is deflected against the workpiece Probe armed When the probe is armed sometimes called seated or reset the following PI 200 3 front panel indicators will be ON e POWER ON e TYPE TP200 e PROBE SEATED Additionally the probe head LED will be ON and the LEDs on the TP200 probe body will be OFF The probe LEDs may sometimes glow slightly indicating a low level of background vibration Probe triggered When the stylus touches the workpiece the LEDs on the probe body turn ON brightly The SEATED and probe head LEDs will turn OFF The probe should be allowed to remain in the triggered state only for the minimum time necessary to reverse the CMM motion and back off from the workpiece If the probe remains in the triggered state for more than 10 seconds drift of the stylus zero reference position will occur and the PI 200 3 will emit an audible warning Back off the probe from the workpiece and re
23. e http www renishaw com Installation procedure TP200 probe Mounting the probe body on the probe head CAUTION Take great care not to drop the probe when installing Mount the probe body on the probe head before fitting a stylus module Probe heads with M8 connector e Screw the threaded end of the probe body into the M8 connector on the probe head until it is finger tight e Fit the S1 C spanner supplied to the location holes and tighten by hand e The recommended tightening torque is 0 3 Nm 0 5 Nm Probe head See with M8 mount S1 C spanner Probe heads with Renishaw autojoint e Before fitting to the probe head screw the probe body to a PAA series adaptor as instructed above for M8 heads e Locate the adaptor on the probe head and lock the autojoint using an S10 key Autojoint mount a 10 autojoint key Issued 11 2014 lea RENISHAW apply innovation TP200 user s guide http www renishaw com Assembling a stylus on a stylus module For a one piece stylus screw the stylus into the threaded mount on the stylus module until finger tight Fit an S7 pin spanner supplied into the stylus cross hole and tighten using finger pressure to achieve the recommended torque of between 0 05 Nm and 0 15 Nm i NOTE The maximum permissible torque is 0 3 Nm Where an offset or star stylus arrangement is to be used assemble the arrangement loosely and offer the module
24. fer to Resetting the probe Changing a stylus module manually Ensure the CMM will remain stationary in a safe condition Remove the stylus module and store safely To fit another module refer to the Mounting the stylus module to the probe body section When using MH8 or MIH probe heads unlock and relock the head before resetting the probe Reset the probe refer to the Resetting the probe section Operation with a manual probe head After manually re orientating the probe when using PH1 MH8 or MIH probe heads reset the probe Refer to the Resetting the probe section Issued 11 2014 18 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Stylus module selection The SF module is satisfactory for the majority of applications and provides the maximum stylus carrying capability The LF module should be employed where the application necessitates the use of styli with ball diameters less than 1 mm particularly the PS29R Renishaw part number A 5000 7800 or where lower overtravel force will reduce the risk of marking or deflecting the surface of the workpiece The EO module is recommended for use when increasing the speed of the CMM may lead to stopping distances which exceed the overtravel range provided in the SF LF modules Note that the overtravel force in the X Y axis varies with both direction and displacement for a given stylus length In the X Y axis there is
25. mbol on Renishaw products and or accompanying documentation indicates that the product should not be mixed with the general household waste upon disposal It is the responsibility of the end user to dispose of this product at a designated collection point for waste electrical and electronic equipment WEEE to enable reuse or recycling Correct disposal of this product will help save valuable resources and prevent potential negative effects on the environment For more information please contact your local waste disposal service or Renishaw distributor Warranty Renishaw plc warrants its equipment for a limited period as set out in our Standard Terms and Conditions of Sale provided that it is installed exactly as defined in associated Renishaw documentation Prior consent must be obtained from Renishaw if non Renishaw equipment e g interfaces and or cabling is to be used or substituted Failure to comply with this will invalidate the Renishaw warranty Claims under warranty must be made from authorised service centres only which may be advised by the supplier or distributor Issued 11 2014 2 RENISHAW amp apply innovation TP200 user s guide hittp www renishaw com Care of equipment Renishaw probes and associated systems are precision tools used for obtaining precise measurements and must therefore be treated with care Changes to Renishaw products Renishaw reserves the right to improve change or modify i
26. nting base A 1371 0347 TP200 accessories Description Part number M12 location piece re SCR200 M 1371 0298 PL63 5 m SCR200 to PI 200 3 cable A 1016 7630 PL64 10 m SCR200 to PI 200 3 cable A 1016 7631 PL65 15 m SCR200 to PI 200 3 cable A 1016 7632 PL97 0 26 m dual adaptor cable for connecting 2 x SCR200 racks to PI 200 3 A 1016 7660 requires 2 x cables PL63 PL64 PL65 in addition Replacements Description Part number CK200 cleaning material A 1085 0016 S1 C spanner A 1042 1486 S9 double ended C spanner A 1047 3932 S7 stylus tool M 5000 3540 Hexagon key 1 5 mm AF P TL03 0150 TP200 TP200B probe kit contents e TP200 probe body e Stylus module e Tools cleaning kit e Test certificate e User s guide SCR200 stylus change rack kit contents e SCR200 rack e Stylus modules x3 e Mounting kit e Datuming stylus Issued 11 2014 35 Renishaw plc New Mills Wotton under Edge Gloucestershire GL12 8JR United Kingdom T 44 0 1453 524524 F 44 0 1453 524901 www renishaw com cmmsupport For worldwide contact details please visit our main website at www renishaw com contact Issued 11 2014 RENISHAW apply innovation E
27. points P1 and P2 is less than 0 2 mm e Tighten the fixing screw using the 1 5 mm AF hexagon key supplied Datuming the SCR200 rack Renishaw recommends that the PS2R stylus supplied is used to datum the SCR200 rack Issued 11 2014 22 RENISHAW apply innovation TP200 user s guide http www renishaw com loa T NOTE For racks previously supplied with a PS35R stylus the instructions are identical If a different stylus is used the length L minimum 20 mm and the ball radius R must be used to calculate offsets The following instructions assume uncompensated probing points are taken Therefore the target positions for stylus module changing are given in absolute machine coordinates The X Y Z axis system refers to the rack axes indicated in the following figure IMPORTANT The SCR200 rack must NOT be connected to the PI 200 3 interface when performing the datuming procedure e Remove the electrical connector before datuming the rack e Open the lids of ports 1 and 6 and latch in position by sliding towards the centre of the rack Establishing the docking depth Y e Take point P3 e The docking depth for all ports is Y P3 R 1 mm 14 0 mm Establishing the docking height Z e Take point P4 on the top face ensuring that the point is not taken on the label e The docking height for all ports is Z P4 L 20 mm R 1 mm 18 6 mm Issued 11 2014 23
28. s but the user is advised to conduct trials to establish the suitability for the application and the effect on measuring performance Recommended stylus limits LF module Min force 1 5mm Max force Steel max 20 mm 20mm GF max 50mm Max 20 mm Recommended stylus limits SF EO modules Min force 5mm Max force Steel max comm 50 mm GF max 100 mm Max 30 mm Issued 11 2014 20 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Trigger level Under certain conditions vibration may cause false air triggers during gauging and it may be necessary to reduce the probe sensitivity False triggers may occur when large or heavy stylus arrangements are used or where there is floor transmission from nearby machinery or vehicles e Trigger level 1 the highest sensitivity mode provides the best measuring accuracy e Trigger level 2 lower sensitivity to vibration but with a small loss of measuring accuracy The trigger level is selected by switch 10 on the rear panel of the PI 200 3 interface e Level 1 switch 10 DOWN e Level 2 switch 10 UP i NOTE For versions of the PI 200 3 prior to V9 the trigger level was adjusted by switch 11 The trigger level selection does not affect sensitivity when the probe is in damped mode Please consult your CMM supplier before making any adjustment to the PI 200 3 settings All stylus tips must be re qualified after
29. the probe does not stay armed when the RESET button is released The probe LEDs are always OFF PI 200 3 indicators Possible causes STD LED ON Probe sensor faulty Remove probe and test by substitution SEATED LED OFF Probe wiring open circuit Check wiring from probe to PI 200 3 interface The probe will not arm or the probe does not stay armed when the RESET button is released The probe LEDs are always ON PI 200 3 indicators Possible causes TP200 LED ON Probe sensor faulty or damaged by collision Remove probe and test by substitution SEATED LED OFF Issued 11 2014 30 RENISHAW amp apply innovation TP200 user s guide http www renishaw com False air triggers occur while the CMM is stationary and the probe LEDs flicker PI 200 3 indicators Possible causes TP200 LED ON Probe sensor faulty Remove probe and test by substitution SEATED LED operates normally Probe loose in probe head Correctly tighten probe Excessive vibration from external source Remove cause or isolate CMM Excessive vibration from CMM Check CMM air supply Maintain CMM air bearing system False air triggers occur at gauging speed and the probe LEDs flicker PI 200 3 indicators Possible causes DAMPED LED is OFF Stylus is too large or heavy Use stylus arrangements within recommendations SEATED LED operates normally Excessive vibration from CMM Check CMM air supply
30. ts hardware or software without incurring any obligations to make changes to Renishaw equipment previously sold Patents Features of Renishaw s TP200 product and other associated and similar Renishaw products are the subject of one or more of the following patents and or patent applications EP740768 B JP3 546 057 US5 755 038 Issued 11 2014 RENISHAW amp apply innovation TP200 user s guide http www renishaw com EC declaration of conformity The products TP200 and SCR200 have been manufactured in conformity with the following standard e BS EN 61326 1998 Electrical equipment for measurement e A1 1998 A2 2001 control and laboratory use EMC requirements e Immunity to annex A industrial locations e Emissions to class A non domestic limits and comply with the requirements of directive e 89 336 EEC Electromagnetic compatibility The product SCR200 has additionally been manufactured in conformity with the following standard e EN 60825 1 1993 Safety of laser products e A1 1997 A2 2001 Part 1 Equipment classifi cation requirements and user s guide and comply with the requirements of directive e 73 23 EEC Low voltage The above information is summarised from the full EC declarations of conformity Copies are available from Renishaw on request Issued 11 2014 RENISHAW amp apply innovation TP200 user s guide http www renishaw com Safety The
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