V-508. Preliminary User Manual. PIMag precision linear stage. MP169E, valid for V-508. KSch, 6/22/2018

Transcription

1 V-508 PIMag precision linear stage Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany

2 Contents About this Document 4 Symbols and Typographic Conventions... 4 Figures... 5 Other Applicable Documents... 5 Downloading Manuals... 5 Safety 7 Intended Use... 7 General Safety Instructions... 7 Organizational Measures... 7 Product Description 8 Model Overview... 8 Product View Product Labeling Scope of Delivery Suitable Controllers Unpacking 12 Installation 13 General Notes on Installation Connecting the V-508 to a Protective Earth Conductor Mounting the V Setting Up a Multi-Axis System General Information on Setting Up a Multi-Axis System Setting up the XY System Mounting the Load onto the V Connecting the V-508 to the Controller Start-Up and Operation 23 General Notes on Start-Up and Operation Operating the V Maintenance 25 General Notes on Maintenance Performing a Maintenance Run Preparing the V-508 for Transport Cleaning the V Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 2 / 35

3 Customer Service 27 Technical Data 27 Preliminary Specifications Data Table Maximum Ratings Ambient Conditions and Classifications Dimensions Pin Assignment Sensor of V-508.x3: Incremental Linear Encoder Sensor of V-508.x5: PIOne Incremental Linear Encoder Sensor of V-508.xB: Absolute Encoder Motor Old Equipment Disposal 35 Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 3 / 35

4 About this Document This document contains the information needed for the intended use of the V-508. Basic knowledge of servo systems, drive technologies and suitable safety measures is assumed. Symbols and Typographic Conventions CAUTION Dangerous situation If not avoided, the dangerous situation will result in minor injury. Actions to take to avoid the situation. Dangerous situation If not avoided, the dangerous situation will result in damage to the equipment. Actions to take to avoid the situation. INFORMATION Information for easier handling, tricks, tips, etc. The following symbols and markings are used in the user manuals of PI: Symbol Meaning Action consisting of several steps whose sequential order must be observed Action consisting of one or several steps whose sequential order is irrelevant List item S. 5 Cross-reference to page 5 Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 4 / 35

5 Figures For better understandability, the colors, proportions and degree of detail in illustrations can deviate from the actual circumstances. Photographic illustrations may also differ and must not be seen as guaranteed properties. Other Applicable Documents Product C PIMag motor controller Document C891T0001 documentation Downloading Manuals INFORMATION If a manual is missing or problems occur with downloading: Contact our customer service department (p. 27). INFORMATION For products that are supplied with software (CD in the scope of delivery), access to the manuals is protected by a password. Protected manuals are only displayed on the website after entering the password. The password is included on the CD of the product. For products with CD: Identify the password 1. Insert the product CD into the PC drive. 2. Switch to the Manuals directory on the CD. 3. In the Manuals directory, open the Release News (file including releasenews in the file name). 4. Find the user name and the password in the section "User login for software download" in the Release News. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 5 / 35

6 Downloading manuals 1. Open the website 2. If access to the manuals is protected by a password: a) Click Login. b) Log in with the user name and password. 3. Click Search. 4. Enter the product code up to the period (e.g., P-882) or the product family (e.g., PICMA Bender) into the search field. 5. Click Start search or press the Enter key. 6. Open the corresponding product detail page in the list of search results: a) If necessary: Scroll down the list. b) If necessary: Click Load more results at the end of the list. c) Click the corresponding product in the list. 7. Click the Downloads tab. The manuals are shown under Documentation. 8. Click the desired manual and save it to the hard disk of your PC or to a data storage medium. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 6 / 35

7 Safety Intended Use The V-508 PIMag linear stage is a laboratory device as defined by DIN EN It is intended for indoor use and use in an environment which is free of dirt, oil, and lubricants. In accordance with its design and realization, the V-508 is intended for single-axis positioning, adjusting and shifting of loads at different velocities. There are 18 versions of the V-508, see p. 8. They differ regarding their travel ranges, drive types and encoder types. The V-508 has a 3-phase linear motor and a position sensor. The motor of the V-508 does not feature any self-locking. Therefore we recommend horizontal orientation of the V-508. With a vertically aligned or tilted motion axis, the V-508 may only be operated with suitable gravity compensation (not in the scope of delivery). The V-508 is not intended for applications in areas in which a failure would present severe risks to human beings or the environment. The intended use of the V-508 is only possible when installed and in conjunction with a suitable controller (p. 12). The controller is not included in the scope of delivery of the V-508. The controller must provide the required operating voltages. To ensure proper performance of the servo-control system, the controller must also be able to read out and process the signals from the sensors. For information about the controller refer to its separate documentation. General Safety Instructions The V-508 is built according to state-of-the-art technology and recognized safety standards. Improper use can result in personal injury and/or damage to the V-508. Only use the V-508 for its intended purpose, and only use it if it is in a good working order. Read the user manual. Immediately eliminate any faults and malfunctions that are likely to affect safety. The operator is responsible for the correct installation and operation of the V-508. Organizational Measures User manual Always keep this user manual available when using the V-508. The latest versions of the user manuals are available for download (p. 5) on our website. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 7 / 35

8 Add all information given by the manufacturer to the user manual, for example supplements or technical notes. If you give the V-508 to other users, also include this user manual as well as other relevant information provided by the manufacturer. Only use the device on the basis of the complete user manual. If your user manual is incomplete and is therefore missing important information, damage to equipment can result. Only install and operate the V-508 after you have read and understood this user manual. Personnel qualification The V-508 may only be installed, started up, operated, maintained, and cleaned by authorized and appropriately qualified personnel. Product Description Model Overview Classification of the V-508 models The model version of the V-508 is coded in the order number by means of three characters after a period; see also "Detailed model names". Each character codes a feature of the model version: First character Second character Third character Feature Travel range Sensor (linear encoder) Drive property Feature value 2 = 80 mm 6 = 170 mm 9 = 250 mm 3 = Linear encoder with sin/cos signal transmission, 80 µm sensor signal period 5 = PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period B = Absolute encoder, 78 nm sensor resolution 1 = Ironless 3-phase linear motor 2 = Iron core 3-phase linear motor If the value "x" is used in this manual for a character after the period, the corresponding description or instruction applies to all feature values of the corresponding feature. Detailed model names 18 standard versions of the stage V-508 are available. They differ with regard to the drive type, the encoder type, the travel range, and therefore with regard to the dimensions. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 8 / 35

9 Model Travel range 80 mm V V V V V-508.2B1020 V-508.2B2020 Travel range 170 mm V V V V V-508.6B1020 V-508.6B2020 Travel range 250 mm V V Description PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 80 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 170 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, linear encoder with sin/cos signal transmission, 80 µm sensor signal period, iron core 3-phase linear motor, 48 V Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 9 / 35

10 Model V V V-508.9B1020 V-508.9B2020 Description PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, PIOne linear encoder with sin/cos signal transmission, 2 µm sensor signal period, iron core 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, ironless 3-phase linear motor, 48 V PIMag precision linear stage, 80 mm 25 mm cross section, 250 mm travel range, 100 N load capacity, absolute encoder, 78 nm sensor resolution, iron core 3-phase linear motor, 48 V Product View Figure 1: Example view of a V M4 hole for the protective earth conductor 2 Cable exit of motor cable (with sub-d 15 (f) connector) 3 Cable exit of sensor cable (with HD sub-d 26 (m) connector) 4 Base body 5 Motion platform X: The arrow indicates the positive direction of motion. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 10 / 35

11 Product Labeling A type plate is on the base body of the V-508 containing the following information: Labeling V Country of origin: Germany Description Product name (example), the characters following the period refer to the model Serial number (example), individual for each V-508 Meaning of the places (counting from left): 1 = internal information 2 and 3 = year of manufacture 4 to 9 = consecutive numbers Manufacturer's logo Country of origin Warning sign "Observe manual!" Old equipment disposal (p. 35) Manufacturer's address (website) CE conformity mark Symbol for the protective earth conductor, marks the protective earth connection of the V-508 (p. 15) Scope of Delivery Item ID Components V-508 PIMag linear stage according to order M4 screw set for protective earth, mounted onto the V-508 at delivery, consisting of: 1 M4x8 flat-head screw with cross recess, ISO safety washers 2 flat washers MP163EK Short instructions for PIMag positioners in printed form Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 11 / 35

12 Suitable Controllers Controllers C PIMag motor controller To order, contact our customer service department (p. 27). Unpacking Mechanical overload from incorrect handling! An impermissible mechanical load on the V-508 due to transportation without a transport lock can damage the motion platform of the V-508 as well as cause accuracy losses. Only ship the V-508 in the original packaging and with a transport lock installed. The V-508 is delivered with a transport lock installed. Figure 2: Example of a V with transport lock, identical for all models 1 Transport lock (plate with one M4 screw and one M3 screw) Tools and accessories Hex key AF 2.5 Hex key AF 3 Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 12 / 35

13 Unpacking 1. Unpack the V-508 with care. 2. Compare the contents with the items listed in the contract and the packing list. If parts are incorrectly supplied or missing, contact PI immediately. 3. Inspect the contents for signs of damage. If you notice signs of damage, contact PI immediately. 4. Remove the transport lock: a) Loosen and remove both screws. b) Remove the plate. 5. Keep all packaging materials and the transport lock in case the product needs to be transported again later. Installation General Notes on Installation CAUTION Strong magnetic field impairs cardiac pacemakers! The V-508 features permanent magnets that impair the reliability of cardiac pacemakers. Make sure that persons who have a cardiac pacemaker have no access to the V-508. CAUTION Risk of cuts and crushing! When the extended motion platform moves to the middle position, the pressure exerted by the motion platform may be very high. If fingers or limbs get caught between the motion platform and the base body of the V-508 or a fixed part or obstacle during operation, there is a risk of minor injury from cuts and crushing. Use protective structures to keep limbs away from areas in which they could be seized by moving parts. Observe the safety distances in accordance with the applicable standards when installing protective structures. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 13 / 35

14 CAUTION Attraction of magnetizable objects! The magnets on the bottom side of the motion platform of the V-508 can attract magnetizable objects, such as loose screws. Attracted objects can damage the V-508 or cause minor injury from cuts and crushing. Make sure that there are no movable, magnetizable objects within a radius of at least 10 cm around the motion range of the platform of the V-508. Damage to magnetically sensitive objects! The magnets on the bottom side of the motion platform of the V-508 can damage magnetically sensitive objects such as magnetic data carriers and electronic devices. Make sure that there are no magnetically sensitive objects within a radius of at least 10 cm around the motion range of the platform of the V-508. Heating up of the V-508 during operation! The heat produced during operation of the V-508 can affect your application and it can damage the V-508. Install the V-508 so that the application is not affected by the dissipated heat. Ensure sufficient ventilation at the place of installation. Make sure that the complete bottom side of the V-508 is in contact with the surface on which the V-508 is mounted. Damage due to collisions! Collisions can damage the V-508, the load to be moved, and the surroundings. Make sure that no collisions are possible between the V-508, the load to be moved, and the surroundings in the motion range of the V-508. Lubricants, dirt, condensation! Dirt, oil, lubricants and condensation will render the V-508 inoperable. Keep the V-508 free from lubricants. Keep the V-508 free from dirt and condensation. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 14 / 35

15 Connecting the V-508 to a Protective Earth Conductor Damage to the protective earth conductor! If the protective earth conductor gets between the motion platform and the base body of the V-508, it can block the stage and damage both the stage and protective earth conductor. Make sure that the protective earth conductor does not touch the motion platform. INFORMATION Observe the applicable standards for mounting the protective earth conductor. The V-508 has an M4 hole for mounting the protective earth conductor. This hole is marked with the symbol for the protective earth conductor see Dimensions on p. 30. Tools and accessories Suitable protective earth conductor: Cross-sectional area of the cable 0.75 mm 2 Supplied M4 protective earth screw set (p. 11) for connecting the protective earth conductor Suitable screwdriver Connecting the protective earth conductor to the separate protective earth connection Figure 3: Recommended mounting of the protective earth conductor (profile view) 1 Base body of the V Flat washer 3 Safety washer 4 Screw 5 Cable lug 6 Protective earth conductor 1. If necessary, attach a suitable cable lug to the protective earth conductor. 2. Use the M4 screw (together with the washers and self-locking washers) to affix the cable lug of the protective earth conductor to the protective earth connection of the V-508 as shown in the profile view. 3. Tighten the M4 screw with a torque of 1.2 Nm to 1.5 Nm. 4. Make sure that the contact resistance at all connection points relevant for connecting the protective earth conductor is <0.1 Ω at 25 A. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 15 / 35

16 Mounting the V-508 Screws that are too long! Screws that are inserted too deeply damage the V-508. When you mount the V-508 to a surface from below: Pay attention to a maximum screw-in depth of 5 mm Only use screws of the correct length for the holes. The V-508 can be mounted onto a suitable surface using two options: from above or from below. Figure 4: From left to right: View from below of V-508.2x, V-508.6x, and V-508.9x; Mounting holes for mounting the V-508 onto a surface The arrows identify the following mounting holes: Black arrows (alignment): Gray arrows (mounting from above): Ø 3 mm H7, depth 3 mm V-508.xx1xxx: M3 through holes Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 16 / 35

17 V-508.xx2xxx: M3 countersunk holes (Ø3.4 mm / Ø6.5 mm) White arrows (mounting from below): M4 threaded holes with a depth of 5 mm The counter-sunk holes used for mounting (gray arrows) are accessible by moving the platform manually. See Dimensions on p. 30 for location of the mounting holes. Requirements You have read and understood the general notes on installation (p. 13). The V-508 is not connected to the controller. You have provided a suitable surface (for the required position and depth of the holes for accommodating the screws, see "Dimensions" (p. 30)): Optional: Two holes with Ø3 mm h7 for aligning are provided At least 4 holes for M4 screws are provided Alternative: At least 4 holes for M3 screws are provided For applications with large temperature changes: The surface should have the same thermal expansion properties as the V-508 (e.g., surface made of aluminum). The evenness of the surface is 20 µm. You have accounted for the space required to route cables without bending and according to regulations. Tools and accessories Optional: 2 locating pins with Ø3 mm h8 of suitable length For mounting from above: At least 4 M3 screws of suitable length For mounting from below: At least 4 M3 screws of suitable length Suitable screwdriver Mounting the V Optional: Align the V-508 using the locating pins and the holes intended for this purpose, see Figure 4 on p Completely screw in the screws into at least 4 mounting holes. For mounting from above: a) Displace the motion platform to the end of the travel range each time to make the mounting holes accessible. b) Mount the V-508 using at least four holes in the V-508 marked by gray arrows in Figure 4 on p. 16. For mounting from below: Mount the V-508 using the M4 threaded holes in the bottom of the V-508 marked by white arrows in Figure 4 on p. 16 Pay attention to the following items: Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 17 / 35

18 Maximum permissible torque: M3: 0.63 Nm M4: 1.5 Nm The used mounting holes are located symmetrically 3. Check that the V-508 is affixed firmly to the surface. Setting Up a Multi-Axis System The V-508 can be used in XY systems. Designations in these instructions: Lower stage: Forms the basis of the multi-axis system (X axis); is mounted on a surface Upper stage: Forms the Y axis of the multi-axis system; is mounted on the lower stage rotated by 90 General Information on Setting Up a Multi-Axis System Impermissibly high load on the stages! In an XY system, the stage for the Y-axis must be moved as well. Impermissibly high loads interfere with the motion and can damage the stages. Include the mass of the moved stage in the calculation of the load to be moved. For all stages in a multi-axis system: Do not exceed the maximum permissible load. Protruding screw heads! Protruding screw heads can damage the V-508. Ensure that the screw heads do not protrude from countersunk holes so that they do not interfere with the stage motion. Screws that are too long! Screws that are inserted too deeply can damage the lower stage. Observe the depth of the mounting holes in the motion platform (p. 30) of the lower stage. Only use screws of the correct length for the respective mounting holes. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 18 / 35

19 INFORMATION Any model of the V-508 can be used as lower or upper stage. Setting up the XY System Requirements You have read and understood the general notes on installation (p. 13). You have read and understood the general notes on setting up a multi-axis system (p. 18). The used stages are disconnected from the controller. You have properly mounted the lower stage onto a surface (p. 16). You have accounted for the space required to route cables without bending and according to regulations. Tools and accessories 4 M3x8 screws Optional: 2 3h8x6 locating pins (not included in delivery) Suitable screwdriver Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 19 / 35

20 Setting up the XY system Figure 5: Example V-508.6xxxxx on V-508.6xxxxx: Setting up an XY system 1 4 M3x8 screws 2 Upper stage 3 Lower stage Black arrows: Holes for alignment, Ø 3 mm H7, depth 3 mm 1. Optional: Align the upper V-508 using two 3h8 6 locating pins and the holes intended for this purpose, see black arrows in Figure Mount the upper V-508 onto the lower V-508 as shown in Figure 5. Move the motion platform to the end of the travel range each time to make the mounting holes accessible. Maximum permissible torque: 1.1 Nm 3. Check that the upper stage is affixed firmly. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 20 / 35

21 Mounting the Load onto the V-508 Screws and locating pins that are too long! Screws and locating pins that are inserted too deeply damage the V-508. Observe the depth of the mounting holes in the motion platform, see figure below. Only use screws and locating pins of the correct length for the holes. Figure 6: From left to right: View from above of V-508.2x, V-508.6x, and V-508.9x; Mounting holes for affixing the load The arrows identify the following holes or lines of holes (gray arrows) in the platform of the V-508: Black arrows (alignment): Gray arrows (mounting): White arrows (mounting): Ø 3 mm H7, depth 3 mm M3 threaded holes, depth 5 mm M3 threaded holes, depth 4 mm Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 21 / 35

22 Requirements You have read and understood the general notes on installation (p. 13). Tools and accessories Optional: Two locating pins of suitable length, for holes of Ø 3 mm H7 with a depth of 3 mm At least two M3 screws of suitable length Suitable tool Mounting the load to the V Optional: Align the V-508 using the locating pins and the holes intended for this purpose, see Figure Affix the load to the mounting holes with the screws. Pay attention to the following: Maximum permissible torque: 1.1 Nm The used mounting holes are located symmetrically. 3. Check that load is affixed firmly. Connecting the V-508 to the Controller Requirements You have read and understood the general notes on installation (p. 13). You have installed a suitable controller (p. 12). You have read and understood the user manual of the controller. The controller is switched off. Connecting the V-508 to the controller 1. Connect the HD-26 (m) connector of the motor cable to the corresponding socket of the controller (see user manual of the controller). 2. Connect the sub-d 15 (f) connector of the sensor cable to the corresponding panel plug of the controller (see user manual of the controller). 3. Use the integrated screws to secure the connection against accidental disconnection. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 22 / 35

23 Start-Up and Operation General Notes on Start-Up and Operation Damage from transport lock that has not been removed! Damage can occur to the V-508 if the transport lock (p. 10) of the V-508 has not been removed and a motion is commanded. Remove the transport lock before you start up the system consisting of the V-508 and the controller. Damage due to unsuitable servo parameters! When unsuitable servo parameters are used, the voice coil drive can be damaged by excessive heating up or by the platform moving with high velocity to the hard stop. In addition, unsuitable servo parameters reduce the accuracy of positioning. Check whether the servo parameters are suitable for the given load, i.e. whether you notice excessive heating up or whether the platform moves to the hard stop. If required adjust the servo parameters. For how to change parameters in general refer to the manual of the C-891 controller. If you have questions regarding adjusting the servo parameters contact our customer service (p. 27). Heating up of the V-508 during operation! The heat produced during operation of the V-508 can affect your application and it can damage the V-508. Ensure sufficient ventilation at the place of installation. Ensure that the average continuous current and the peak current do not exceed the permissible values (p. 27). The heat produced during operation of the V-508 can affect your application. Undesired displacement due to lack of self-locking! The drive of the V-508 does not have any self-locking. Switching off or rebooting the controller or switching off the servo mode for the axis can therefore lead to undesired displacements of the motion platform, e.g. due to the weight force of the moving mass. As a result, the motion platform can move to the hard stop with a high velocity, and/or collisions between the V-508, the load to be moved and the environment are possible. Only mount the V-508 in horizontal orientation. Ensure that the end of the travel range is approached at low velocity and with low force. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 23 / 35

24 Operating voltage too high or incorrectly connected! Operating voltages that are too high or incorrectly connected can cause damage to the V-508. Do not exceed the operating voltage range (p. 29) for which the V-508 is specified. Only operate the V-508 when the operating voltage is properly connected; see "Pin Assignment" (p. 34). Damage due to collisions! Collisions can damage the V-508, the load to be moved, and the surroundings. Stop the motion immediately if a controller malfunction occurs. If possible, adapt the travel range limits of your mechanical system in the software that you use for commanding the motion. Damage due to high velocity and travel to the hard stop with maximum force! Travel to the hard stop with maximum force or at high velocity can cause damage, excessive heat or considerable wear to the mechanics. Stop the motion immediately if a controller malfunction occurs. Ensure that the end of the travel range is approached at low velocity and with low force. Set the control signal so that the moving part does not stop abruptly or try to continue moving at the end of the travel range. Determine the maximum velocity for your application. Damage to the V-508 and the load due to oscillations The optimum values of the servo-control parameters of the controller depend on the application and the moved mass. Unsuitable servo-control parameter settings of the controller can cause the V-508 to oscillate. Oscillations can damage the V-508 and/or the load affixed to it. If the V-508 is oscillating (unusual operating noise), immediately switch off the servo mode for the axis on the controller or switch off the controller. Only switch on the servo mode for the axis on the controller after you have modified the servo-control parameter settings; see the manual of the controller. Operating the V-508 Requirements You have read and understood the general notes on start-up and operation (p. 23). You have read and understood the user manual of the controller. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 24 / 35

25 You have properly installed the V-508 (p. 13). The transport lock has been removed (p. 12). The controller and the required PC software have been installed. All connections with the controller have been established (see user manual of the controller). Operating the V-508 Follow the instructions in the manual of the controller (p. 12) used for start-up and operation of the V-508. Maintenance General Notes on Maintenance Malfunction due to incorrect cleaning! Liquid inside the stage due to incorrect cleaning or condensation will render the V-508 inoperable. If required: Clean the surface of the V-508 with a towel that is lightly dampened with a mild cleanser or disinfectant. Avoid condensation in the environment of the V-508. Damage from opening the V-508! The V-508 is maintenance-free. Opening the housing causes damage to the V-508. Only loosen screws according to the instructions in this document. Do not open the V-508. Performing a Maintenance Run Frequent motions over a limited travel range can cause the lubricant to be unevenly distributed on the drive screw. Carry out a maintenance run over the entire travel range at regular intervals, at least after a period of six months. The more often motions are carried out over a limited travel range, the shorter the time between the maintenance runs has to be. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 25 / 35

26 Preparing the V-508 for Transport Mechanical overload from incorrect handling! An impermissible mechanical load on the V-508 due to transportation without a transport lock can damage the motion platform of the V-508 as well as cause accuracy losses. Only ship the V-508 in the original packaging and with a transport lock installed. Tools and accessories Transport lock (p. 12) Hex key AF 2.5 Hex key AF 3 Preparing the V-508 for transport Fasten the transport lock to the base body and motion platform (p. 10) with 1 M4 screw (lower mounting hole) and 1 M3 screw (upper mounting hole). Pay attention to the allowable maximum torque: M3 screw: 1.1 Nm M4 screw: 2.6 Nm Cleaning the V-508 Requirements You have disconnected the stage from the controller. Cleaning the stage When necessary, clean the stage surface with a cloth lightly dampened with a mild cleanser or disinfectant. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 26 / 35

27 Customer Service For inquiries and orders, contact your PI sales engineer or send us an If you have questions concerning your system, have the following information ready: Product and serial numbers of all products in the system Firmware version of the controller (if present) Version of the driver or the software (if present) Operating system on the PC (if present) If possible: Take photographs or make videos of your system that can be sent to our customer service department if requested. Technical Data Preliminary Specifications Data Table Motion and positioning V V V Unit Tolerance Active axes X X X Travel range mm Pitch / yaw ±100 ±200 ±300 µrad max. Straightness / Flatness ±4 ±10 ±20 µm max. Velocity, unloaded m/s max. Acceleration, unloaded m/s² max. Mechanical properties V V V Unit Tolerance Load capacity in Z N max. Moved mass kg Overall mass kg Guide type Crossed roller guides Crossed roller guides Crossed roller guides Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 27 / 35

28 Drive properties V-508.xx1 V-508.xx2 Unit Tolerance Drive type Linear motor, ironless, 3-phase Linear motor, iron core, 3-phase Intermediate circuit voltage, effective V DC Peak force N typ. Nominal force 3 4 N typ. Peak current, effective A typ. Nominal current, effective A typ. Force constant, effective N/A typ. Resistance phasephase Ω typ. Inductivity phasephase mh typ. Back EMF phase-phase V s/m max. Encoder options V-508.x3 V-508.x5 V-508.xB Integrated sensor Sensor signal Incremental linear encoder Sin/cos, 1 V peak-peak, 80 µm signal period PIOne incremental linear encoder Sin/cos, 1 V peak-peak, 2 µm signal period Absolute encoder BiSS-C Sensor resolution 10 nm* 0.2 nm* 78 nm Minimum incremental motion 20 nm 0.5 nm 160 nm Bidirectional repeatability ±0.05 µm ±0.05 µm ±0.1 µm Miscellaneous V-508 Operating temperature range Humidity Material Motor connector Sensor connection Cable length * interpolated 10 C to 50 C 20 90% rel., not condensing Aluminum, black anodized HD Sub-D 26 (m) Sub-D 15 (f) 2 m Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 28 / 35

29 Maximum Ratings The drives of the V-508 models are designed for the following operating data: Models Maximum operating voltage Maximum operating frequency Maximum power consumption V-508.xx1 48 V DC 320 Hz 53 W V-508.xx2 48 V DC 622 Hz 55 W Ambient Conditions and Classifications The following ambient conditions and classifications for the V-508 must be observed: Area of application For indoor use only Maximum altitude 2000 m Air pressure 1100 hpa to 795 hpa Relative humidity Highest relative humidity 80% for temperatures up to 31 C Decreasing linearly to 50% relative humidity at 40 C Storage temperature -20 C to 60 C Transport temperature -20 C to 60 C Overvoltage category II Protection class I Degree of pollution 1 Degree of protection according IP20 to IEC Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 29 / 35

30 Dimensions Dimensions in mm. Note that the decimal places are separated by a comma in the drawings. Motion platform in reference position Figure 7: V-508 Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 30 / 35

31 Pin Assignment Sensor of V-508.x3: Incremental Linear Encoder Figure 8: Sub-D 15 (f) connector Pin Function* Description 1 Vcc 5 V Supply voltage for encoder 2 AGND Encoder ground 3 SIN+ Encoder sine + 4 SIN- Encoder sine COS+ Encoder cosine + 7 COS- Encoder cosine - 8 N-Limit Negative limit switch 9 PT100 PT100 temperature sensor 10 REF+ Reference+ 11 V-508.x31: Thermistor V-508.x32: - 12 REF- Reference- 13 Reserved 14 GND Ground V-508.x31: Protection against overheating V-508.x32: - 15 P-Limit Positive limit switch * The "-" sign indicates that the corresponding pin has not been assigned. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 31 / 35

32 Sensor of V-508.x5: PIOne Incremental Linear Encoder Figure 9: Sub-D 15 (f) connector Pin Function* Description 1 Vcc 5 V Supply voltage for encoder 2 AGND Encoder ground 3 SIN+ Encoder sine+ 4 SIN- Encoder sine- 5 GND Temperature sensor ground 6 COS+ Encoder cosine+ 7 COS- Encoder cosine REF+ Reference REF- Reference 13 Reserved 14 GND Ground * The "-" sign indicates that the corresponding pin has not been assigned. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 32 / 35

33 Sensor of V-508.xB: Absolute Encoder Figure 10: Sub-D 15 (f) connector Pin Function* Description 1 Vcc 5 V Supply voltage for encoder 2 AGND Encoder ground 3 Sensor A+ Encoder A+ (BiSS MA1) 4 Sensor A- Encoder A- (BiSS MA1) 5 GND Temperature sensor ground 6 Sensor B+ Encoder B+ (BiSS SL1) 7 Sensor B- Encoder B- (BiSS SL1) Reserved 14 GND Ground * The "-" sign indicates that the corresponding pin has not been assigned. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 33 / 35

34 Motor Figure 11: HD Sub-D 26 connector (m) Pin Function* Description 1 Out0a Phase 1 2 Out0b Phase 1 3 Out0a Phase 2 4 Out0b Phase 2 5 Out0a Phase 3 6 Out0b Phase Shell** GND Ground * The "-" sign indicates that the corresponding pin has not been assigned. ** The cable shield is connected to the connector shell. Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 34 / 35

35 Old Equipment Disposal In accordance with EU law, electrical and electronic equipment may not be disposed of in EU member states via the municipal residual waste. Dispose of your old equipment according to international, national, and local rules and regulations. In order to fulfil its responsibility as the product manufacturer, Physik Instrumente (PI) GmbH & Co. KG undertakes environmentally correct disposal of all old PI equipment made available on the market after 13 August 2005 without charge. Any old PI equipment can be sent free of charge to the following address: Physik Instrumente (PI) GmbH & Co. KG Auf der Roemerstr. 1 D Karlsruhe, Germany Physik Instrumente (PI) GmbH & Co. KG, Auf der Roemerstrasse 1, Karlsruhe, Germany Page 35 / 35