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CPS_1036_MAN02_R02_2015-05-28

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1. Figure 14 CTTPS Connector Interface PCB CA connections only i Images are for illustrative purposes only Sp Property of Janssen Precision Engineering Page 17 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary Figure 15 CTTPS P Connector Interface PCB CA PS connections The numbers 1 2 and 3 next to each pin header indicates the axis number which is engraved on the system as well The default Ambient Cables ACL can be connected directly to the Connector Interface PCBs If any custom cabling is required please read paragraph 5 4 first Please note that PS or CA REF is NOT the same as system GND or PE so do not connect these to each other and do not use standard oscilloscope probes 4 4 2 Mounting instructions By default the system is delivered with a mounting interface for M4 bolts not supplied at the optical center Make sure the wiring to the Connector Interface PCB does not get damaged or stuck in the setup when mounting the CTTPS See the Interface Drawings for additional mechanical information 4 4 3 Connecting to Controller At the Controller side connect as follows System with 1x Cryo Actuator Driver Module CADM sequential drive of actuators in CTTPS and 1x Piezo Stack Module PSM parallel drive of Piezo Stacks 9 CADM 2 Output A CADM 2 Ou
2. 1 Close the GUI application 2 Disconnect the USB cable 3 Power cycle the controller cabinet 4 If applicable Make sure the Channel knob on the MCM is set to EXT 5 Reconnect the USB cable Property of Janssen Precision Engineering Page 42 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 6 Start the GUI application again 7 4 2 Windows cannot find driver If Windows is not able to find a suitable FDTI driver itself select a driver from the downloaded software zip file You can find the drivers in the sub folder usBdriver 7 4 3 Unable to install driver in Windows 7 In a rare case it may happen that the Controller Software driver cannot be installed in Windows 7 64bit version because of a driver sign issue In this case because the software driver is not signed by Microsoft Windows refuses to install the driver i Device driver software was not successfully installed Click here for details A workaround is to do the following 1 Launch a Command Prompt under Administrative privileges by clicking the Start gt Search for cmd without quotes Right click on the search results and choose Run as administrator Click through the UAC prompt In the command prompt window execute the following two commands bcdedit exe set loadoptions DDISABLE_INTEGRITY_CHECKS enter bcd
3. GND or PE so do not connect these to each other and do not use standard oscilloscope probes The default Ambient Cable ACL can be connected directly to the Connector Interface PCB If any custom cabling is required please read paragraph 5 4 first 4 1 3 Optical connections If the actuator is equipped with a Cryo Optical Encoder product type option COE an optical fiber with a length of 200 mm is fixed to the encoder bracket On the end of the fiber is an FC APC male connector The fiber cable and COE are delicate components that need to be handled very carefully Take great care not to damage the encoder grid Make sure that no force is applied to the fiber and fixate the FC APC connector Property of Janssen Precision Engineering Page 9 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual wee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary The default Ambient Fiber AF3 cable can be connected to the FC APC male connector only by using the supplied FC APC female female adapter Figure 4 FC APC female female adapter If any custom cabling is required please read paragraph 5 4 first 4 1 4 Mounting instructions By default the actuator is delivered with a spindle and spindle nut that can be mounted in a setup thread on spindle nut Additionally a rotation lock fork is supplied that needs to be mounted with the spindle nu
4. if the module is still too hot the red error led will turn on again after power on 7 1 2 Error LED red turns on Most likely an overcurrent has occurred Please power down the controller and disconnect all actuators and systems Investigate all wiring and cabling and check for faults or short circuits see paragraph 4 6 2 7 2 PSM 7 2 1 Heat dissipation When the module is powered on even in idle the plug in unit s front panel might feel warm to the touch after a while Also the top cover of the cabinet will feel quite warm at the spot where the module is placed This is normal behavior If the module is contentiously gt 5 minutes driving loads at a high voltage and high frequency in ambient conditions the module will warm up considerably and might go into thermal overload protection 7 2 2 Error LED red turns on Turns on when one or more amplifiers inside the module get too hot see paragraph 4 6 3 7 3 MCM 7 3 1 Back light display off In some cases the back light of the display on the controller system stays off at power on Mostly this happens when the controller system is switched on again immediately after a power off action If this issue happens power off the controller system and wait for about 5 minutes before powering the controller system again 7 4 External Control Mode 7 4 1 Cannot see available channels If the Controller Software is unable to find the available CADM channels try the following
5. parallel drive of actuators in CTS CADM 1 Output A CADM 2 Output A CADM 3 Output A For available Modules see paragraph 4 6 Sp Property of Janssen Precision Engineering Page 21 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 6 Controller Actuators and systems can be operated with a Modular Controller System This controller consists of a Base Cabinet CAB with one or more plug in modules installed 4 6 1 Cryo Actuator Base Cabinet CAB This is a 19 desktop cabinet including a Power Supply a PC Interface for External Control Mode and six slots for up to six plug in modules slot 1 most left The picture below 3 shows an example configuration with 1x Cryo Actuator Driver Module CADM 1x Piezo Scanning Module PSM and 1x Manual Control Module MCM SS SSS SS nn Q Figure 18 Controller front side At the back there is a Mains Power IEC inlet with ON OFF switch and 1 USB port for External Control connection to PC By default the system is powered by 230VAC European but alternatively there is also an 115VAC US version available For more information about using the controller with a PC External Control Mode see chapter 6 Figure 19 Controller back side At the back either above the IEC inlet or above the USB port there is
6. turns on PSM Heat dissipation Error LED red turns on MCM Back light display off External Control Mode Cannot see available channels Windows cannot find driver Unable to install driver in Windows 7 Software versions Property of Janssen Precision Engineering Author JPE Page 31 32 34 34 34 34 36 36 37 37 39 39 40 40 41 41 42 42 42 42 42 42 42 42 42 42 42 43 43 43 3 43 Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary RELEVANT DOCUMENTATION Ref Title Author File name Comment EEE software information M a ee nn a nn Property of Janssen Precision Engineering Page 4143 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 1 ABOUT THIS MANUAL This manual describes the setup and operation of Cryogenic Positioning Systems from here on described as systems using JPE s PiezoKnob Technology cryogenic compatible actuators from here on described as actuator These actuators can be operated by using a Modular Controller System from here on described as controller Please read this User Manual carefully prior to installation and initial operation of the controller single actuators and systems Failure to observe the saf
7. 02 Status Preliminary FC APC female System Al e eee eC Ambient Fiber AF3 yellow FC PC female FC PC male FC APC male B g U a 200 mm fibre CONTROLLER Oo white LL FC APC female female adapter Figure 29 Default optical connections Property of Janssen Precision Engineering Page 35 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary 6 EXTERNAL CONTROL MODE CONTROLLER SOFTWARE Before continuing make sure to follow the proper setup and installation as described in chapter 5 In External Control Mode the controller is connected via an USB cable to a PC running at least Windows 7 SP1 32bit or 64bit A copy of the latest Controller Software can be downloaded at the JPE website http www jpe nl page cryo positioning systems controller See paragraph 5 2 for driver installation There are 2 software tools available for moving Cryo Linear Actuators or actuators in systems using CADM modules a stand alone GUI CAControlSystem exe and a basic command line tool CAcli exe The command line tool enables easy integration with other control software for example MATLAB to be able to program movement sequences The stand alone GUI can also be used for making parameter setting changes Note that both programs cannot be running at the same
8. 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY ee Last update 2015 02 28 Rev 02 Status Preliminary 4 2 2 Optical connections An optical FC APC female connector is mounted in between the electrical connections for each axis for use with the Cryo Optical Encoders The default Ambient Fiber AF3 cable can be connected directly to this connector If any custom cabling is required please read paragraph 5 4 first 4 2 3 Mounting instructions By default the system is delivered with a mounting interface for M5 bolts not supplied Make sure the electrical and optical wiring to the Connector Interface PCB does not get damaged or stuck in the setup when mounting the CHPS See the Interface Drawings for additional mechanical information and detailed mounting instructions 4 2 4 Connecting to Controller At the Controller side connect as follows Controller with 2x Cryo Actuator Driver Module CADM sequential drive of Cryo Actuators 2x Piezo Scanning Module PSM parallel drive of Piezo Stacks and 2x Optical Encoder Module OEM CA1 CADM 1 Output A CA2 CADM 1 Output B A CADM 1 Output C CADM 2 Output A A CA6 CADM 2 Output B SM 1 Output A PSM 1 Output B SM 1 Output C PSM 2 Output A PSM 2 Output B PSM 2 Output C OEM 1 Input A OEM a Input B OEM a Input C OEM 2 Input A OEM 2 Input B OEM 2 Input C gt For available Modules see paragraph 4 6 Ss Propert
9. 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary 3 CEINFORMATION Manufacturer Janssen Precision Engineering Address Azi laan 12 6199 AG Maastricht Airport The Netherlands The manufacturer hereby declares that the product Productname Cryogenic Positioning Systems Product number 1036 Complies with the following European directives e 2006 95 EC Low voltage directive e 2006 25 EC Artificial Optical Radiation Maastricht Airport 2015 feb 25 ir H Janssen Managing Director Janssen Precision Engineering the Netherlands Property of Janssen Precision Engineering Page 7143 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 AVAILABLE PRODUCTS General note please visit http www jpe nl cryo nano positioning for brochures and interface drawings with additional detailed mechanical and electrical specifications of the most recent versions available 4 1 Cryo Linear Actuator CLA The Cryo Linear Actuator CLA is a piezo ceramic based actuator developed for manipulation in ambient vacuum and cryogenic environment There are a number of single linear actuator types available with different options for example Figure 1 CLA1801 an actuator witha Figure 2 CLA1801 HF an ac
10. Page 14 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary On each PCB there are 3 marking holes indicated with next to it These are soldered to indicate the Axis number 1 hole filled with solder Axis 1 2 holes filled with solder Axis 2 x 3 holes filled with solder Axis 3 Make sure that the Connector Interface PCBs do NOT make any contact with an electrically conducting surface Copper traces are exposed and the header pins soldered on the bottom side of the PCBs are not isolated by default Also make sure that there is no force applied to the Kapton coated wires connected to the actuator Please note that PS or CA REF is NOT the same as system GND or PE so do not connect these to each other and do not use standard oscilloscope probes The default Ambient Cable ACL can be connected directly to the Connector Interface PCBs If any custom cabling is required please read paragraph 5 4 first 4 3 2 Optical connections If the stage is equipped with a Cryo Optical Encoder product type option COE each actuator has an optical fiber with a length of 20o mm fixed to the encoder bracket On the end of each fiber is an FC APC male connector The fiber cable and COE are delicate components that need to be handled very carefully Take great care not to damage the e
11. T E F Hz R 4 N linc TA Axis CA18B1 108 166 188 1668 1B Axis CA1 amp 81 108 166 188 166 1C xis cC 1801 100 166 188 166 4 2 3 oA Axis 4 CA1861 100 188 168 188 JB Axis 5 CA18B1 108 166 188 166 oC Axis 6 CA1T 81 108 166 188 166 Input CCW Run 25 CCW Steps XM Abort CW Steps rd a CW Run C CryoActuator controls ready Figure 30 GUI with example configuration If the program cannot find the controller a popup error message will be displayed If necessary go to File gt Get Available Channels to retrieve the available channels and settings again 6 1 1 Controller ID In the top bar of the program window the ID of the connected controller is displayed This ID must match the ID at the back of the controller cabinet see paragraph 4 6 1 CryoActuator Control System 1038E201410 000 Figure 31 Controller ID display This ID is useful for when multiple controllers have been connected to the same PC to be able to select and distinguish between controllers 6 1 2 Channel List Box The main part of the program is the channel list box displaying the current parameter settings for each output channel available This box lists module slots 1 to 6 from top to bottom note that in this case slots 2 and 4 are used for the OEM modules therefore Channels 2A 2C and 4A 4C do not exist e1 Chan Tag Type T K F Hz R 4 IN fine 1A Axis 1 CA1861 100 168 168 168 a 1B Axis CA1
12. Z1 CADM 1 Output A CA Axis 2 Z2 CADM 1 Output B CA Axis 3 Z3 CADM 1 Output C For available Modules see paragraph 4 6 Ss Property of Janssen Precision Engineering Page 16 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 4 Cryo Tip Tilt Piston Stage CTTPS The play free Cryo Tip Tilt Piston Stage CTTPS accepts optical elements with various diameters and can be operated in vacuum and cryogenic environment There are a number of available options for example Figure 12 CTTPS1 1 optical diameter Figure 13 CTTPSa 2 P 1 2 optical diameter with Piezo Stack P 4 4 1 Electrical connections The CTTPS is assembled with a Connector Interface PCB already mounted onto the system For each actuator in the CTTPS there is a 2 pin 2 54mm pitch header Molex KK 22 27 2021 available Depending on the ordered options the interface PCB may be different However for each Cryo Actuator in the CTTPS the pin configuration is as follows Pin 1 CA Signal routes to the pad labeled S or SIG on the actuator Pin 2 CA REF routes to the pad labeled R or REF on the actuator And for each Piezo Stack in the CTTPS product type option P the pin configuration is as follows Pin1 PS Signal red wire Pin 2 PS REF black wire
13. first before using this function s Store list and Clean list if changes have been made to the parameter settings use the Store List function to save these to the internal memory of the controller This is also useful when using the Property of Janssen Precision Engineering Page 39 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary MCM after disconnecting the controller from the PC The command line interface see paragraph 6 2 does not use any of the stored parameters However stored Tag and Type parameters can be requested from within the command line tool for information 6 2 Command Line Interface Note if a Manual Control Module MCM is installed turn the Channel knob on the MCM to the EXT position before running the command line tool The LCD displays the text EXTERNAL CONTROL INPUT SELECTED If no MCM is installed please wait at least another 5 seconds after all modules are powered on to give the controller time to boot there is no visual indication A different method of controlling actuators via the PC is by using a command line interface version of the Control program The command line tool is a single file CAcli exe that is called from the command prompt and needs various arguments to work The picture below shows an example EN C Windows system32 cmd exe D 5 gt CAcl
14. installation To be able to control actuators and systems via a computer use a PC system with at least Windows 7 SP1 32bit or 64bit installed and make sure to have a free USB1 1 2 0 port available do not use a hub device 1 Logon to Windows with an account with full Administrator privileges 2 Download a copy of the latest Controller Software at http www jpe nl page cryo positioning systems controller and unpack the zip file in a folder of your choice 3 Place the controller on an appropriate surface for example a sturdy workbench and make sure that no actuators or systems are connected to the controller Property of Janssen Precision Engineering Page 29 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ae CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 Make sure that the Mains Power Switch on the back of the controller is in the o OFF position 5 Connect the supplied USB cable to the back of the cabinet USB connector labelled EXT and on the other end in to a free USB port 6 Because the USB interface is bus powered Windows will automatically detect new hardware it is not required to power on the controller Because the controller uses a standard FTDI interface a suitable driver should be found Most likely this will result in one or more of the following message s Installing device driver software Cli
15. it is allowed to de solder the Molex socket connector for final integration in the Customer s setup for example for a feed through It is vital to make sure that Signal and REF wires are not mixed up when soldering the cable to a different connector It is not allowed to alter the LEMO connector on the Ambient Cable 5 4 2 Recommendations for additional cabling for CLA The total DC resistance of all cabling per actuator CADM output to actuator should not exceed 10 Q The supplied Ambient Cable ACL has a resistance of less than 0 5Q m If any other cabling is to be used make sure to use wires with a rated voltage of at least 200 V anda rated current of at least 1 A continuously Always check visually for cable or wire faults or possible shorts in between wires and or in between wires and the actuator s system s itself by using a multi meter after installation in the final setup and before connecting the actuator s system s to the controller module s 5 4 3 Adding additional fiber cabling If additional fiber cabling is required make sure to use FC APC female to FC APC male patch cables only The default connection scheme using standard Ambient Fibers AF3 can be seen in the schematic overview below Property of Janssen Precision Engineering Page 34 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev
16. membrane Polypropylene Box with the ordered number of actuators and or systems Carefully unpack everything and pay special attention to the membrane polypropylene box the inner part of the polypropylene box can be taken out and bend in such way that the actuators and or systems can be easily unpacked Do not cut the membrane plastic Keep the box in case products need to be returned Each actuator and system comes with a Connector Interface PCB Please refer to chapter 4 for important pin configuration and handling information incorrect wiring will result in a risk of mortal electric shock and or damage to the controller s actuator s and or system s It is not allowed to make any alterations to these Connector Interface PCBs Please note that all wires to actuators and inside systems are very fragile parts of the delivery and should always be handled with great care Also in general take great care in unpacking actuators and systems Actuators and systems can be used in special environments for example a vacuum chamber or cryostat that may require dedicated cabling However upon delivery only basic cabling for use in ambient conditions to connect to the controller modules is supplied Please refer to chapter 5 4 for information on constructing additional cabling Before continuing check all parts for any visible defects If anything found or when in doubt please contact JPE for further assistance 5 2 Controller driver
17. the requested channel as it is set in the GUI Please note that the move command does not use any of the parameters displayed by the information command the move command uses the parameters which are being used in the function argument of the command line tool 5 ADDR select the module slot number Must besetto 1 2 3 4 5 Or CH select the output channel number on selected module Must be set to 1 channel A 2 channel B or 3 channel C Property of Janssen Precision Engineering Page 40 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary Ire x TYPE select actuator type Set by default to ca1801 Note correct writing argument is case sensitive Type CAcli type enter to retrieve a list of all available types future use only TEMP set the environmental temperature in K in which the actuator is used Must be set from 0 to 300 integer values only a DIR set the direction of movement Must be set to 1 CW or o CCW integer values only s FREQ set the frequency of operation in Hertz Hz Must be set from 1 to 600 integer values only x REL set the relative piezo step size as a percentage in between 1 to 100 integer values only STEPS number of actuation steps Must be set from o to 50000 integer values only If set to zero o it mea
18. to this Connector Interface PCB If any custom cabling is required please read paragraph 5 4 first Customers are able to solder their own cabling to the CTS Hereby it is vital to make sure that Signal and REF wires are not mixed up Incorrect wiring will result in a risk of mortal electric shock and or damage to the controller s and or actuator s JPE does not assume liability for damages to property or personal injury Please note that Piezo REF is NOT the same as system GND or PE so do not connect these to each other and do not use standard oscilloscope probes 1 Images are for illustrative purposes only Ce Property of Janssen Precision Engineering Page 20 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual Are CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY WE Last update 2015 02 28 Rev 02 Status Preliminary 4 5 2 Mounting instructions By default the system is delivered with a mounting interface for M2 5 bolts not supplied Make sure the wiring to the Connector Interface PCB does not get damaged or stuck in the setup when mounting the CTS See the Interface Drawing for additional mechanical information 4 5 3 Connecting to Controller At the Controller side connect as follows System with 1x Cryo Actuator Driver Module CADM sequential drive of actuators in CTS CADM 1 Output A CADM 1 Output B CADM 1 Output C System with 3x Cryo Actuator Driver Modules CADM
19. used Input is in K degrees Kelvin and limited from o to 300 numerical values only x F Hz frequency of operation input Value is in Hz Hertz and limited from o to 600 numerical values only x R relative piezo step size parameter input Value a percentage and can be set from o to 100 numerical values only N number of actuation steps This value is used when using the C CW steps buttons Value is limited from 1 to 50000 numerical values only x inc displays the current encoder counter value if an actuator is equipped with a Cryo Optical Encoder product type option COE and an OEM module is installed Right click any value will give the option to Reset the counter value or to get the current value Get Position Please note that the inc column will be visible only when one or more OEM modules have been installed In case there is an additional CADM module installed without an accompanying OEM module the rows for this module will display ERROR Property of Janssen Precision Engineering Page 38 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary mm 6 1 3 Input box In the Input box buttons can be used to drive the actuator s in 2 different ways Input cewrun 4 cew Steps X Abort CW Steps PA CW Run ar Td Use the CW Clockwise and CCW Coun
20. 861 100 168 168 168 2 1C Axis 3 CA1S61 1868 188 188 188 oA Axis 4 CA1SE1 100 168 168 168 JB Axis 5 CA1SE1 100 168 168 168 JC Axis 6 CATSH1 100 168 168 168 Figure 32 Channel List Box Select an output by clicking on the corresponding line in the channel list box The selected channel is displayed in the Sel column with a gt ark The following columns are available Property of Janssen Precision Engineering Page 37 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary Ire x Chan channel number display only cannot be changed by the user Tag an identification parameter that can be chosen freely by the user and is displayed on the MCM if installed in between brackets when in manual control mode may contain alphanumerical characters with a maximum of 8 characters note that the space character is not allowed Type sets specific internal system parameters to correspond with the type of actuator attached to that particular channel output Right click on the parameter to set change the type see picture below Type T K F Hz CAA18061 100 106 CAA18301 168 100 Figure 33 Type selection For now set this to CA1801 when using any type of CLA Other types are for future use only x T K set this parameter to the temperature of the environment in which the actuator is
21. JANSSEN PRECISION ENGINEERING aiM Azi laan 12 6199 AG Maastricht Airport NL T 31 0 43 3585777 F 31 0 43 358 0036 infof jpe nl www jpe nl Last update 2015 02 28 Rev 02 Status Preliminary User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Property of Janssen Precision Engineering Page 1 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual mpd CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY a Last update 2015 02 28 Rev 02 Status Preliminary CONTENTS 1 ABOUT THIS MANUAL 5 2 IMPORTANT SAFETY INFORMATION 6 2 1 User Manual Instructions 6 2 2 General Safety Rules 6 3 CE INFORMATION 7 4 AVAILABLE PRODUCTS 8 4 1 Cryo Linear Actuator CLA 8 4 1 1 Principle of operation 8 4 1 2 Electrical connections 9 4 1 3 Optical connections 9 4 1 4 Mounting instructions 10 4 1 5 Connecting to Controller 11 4 2 Cryo Hexapod Positioning System CHPS 12 4 2 1 Electrical connections 12 4 2 2 Optical connections 13 4 2 3 Mounting instructions 13 4 2 4 Connecting to Controller 13 4 3 Cryo Positioning Stage High Resonance CPSHR 14 4 3 1 Electrical connections 14 4 3 2 Optical connections 15 4 3 3 Mounting instructions 16 4 3 4 Connecting to Controller 16 4 4 Cryo Tip Tilt Piston Stage CTTPS 17 4 4 1 Electrical connections 17 4 4 2 Mounting instructions 18 4 4 3 Connecting to Controller 18 4 5 Cryo Translation Stage CTS 20 4 5 1 Electrical connections 20 4 5 2 Mounting instr
22. Printers gt right click on Unspecified Cryo Actuator Control System gt select Properties gt tab Hardware 8 Driver installation finished 5 3 Setup for first time use Depending if a Manual Control Module MCM is installed in the controller cabinet first time use can be done in multiple ways This paragraph assumes that the controller is fitted with at least a CADM for driving single Cryo Linear Actuators 5 3 1 General way of work setting up actuator s or system s Please note that operating actuators or system may only be done when the actuators or systems have been placed in a safe environment towards the operator s i e out of reach by the operator s when operating them electrically by using the controller 1 Mount the actuator s or system s according to the instructions mentioned in the appropriate paragraphs Mounting Instructions in chapter 4 For the initial test run use only the standard Ambient Cabling ACL 2 Connect the supplied mains power chord to the back on the controller cabinet IEC inlet and plug the power chord into a protective contact power socket Make sure the mains power match the rated input voltage label on back panel Make sure that the top of the cabinet is not covered When installed in a 19 rack make sure at least 1U above is free 3 Connect each actuator or system to the controller modules according to the instructions mentioned in the appropriate paragraphs Connectin
23. _Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 2 Cryo Hexapod Positioning System CHPS The Cryo Hexapod Positioning System CHPS is a 6 DoF positioning stage developed for use in vacuum and cryogenic environment By default the system is equipped with Piezo Stacks and a Cryo Optical Encoders The picture below shows the CHPS Figure 7 CHPS 4 2 1 Electrical connections Surrounding the hexapod is a Connector Interface PCB mounted which houses both electrical and optical connections Each electrical connection uses a 2 pin 2 54mm pitch header Molex KK 22 27 2021 Figure 8 partial view of the CHPS Connector Interface PCB For each axis the pin configuration is as follows Pin 1 PSx SIG Piezo Stack Signal Axis x Pin 2 PSx REF Piezo Stack REF Axis x 2 Pin 1 CAx SIG Cryo Actuator Signal Axis x z Pin 2 CAx REF Cryo Actuator REF Axis x Please note that PS or CA REF is NOT the same as system GND or PE so do not connect these to each other and do not use standard oscilloscope probes The default Ambient Cables ACL can be connected directly to the Connector Interface PCB If any custom cabling is required please read paragraph 5 4 first 4 Images are for illustrative purposes only Property of Janssen Precision Engineering Page 12 43 Author JPE Filename 1036_MANo2_Ro2_2015
24. ag Type LT K lf Hz R 4 IN i TA Axis CA1881 168 166 166 166 4 1B Axis 2 CA1881 168 1668 166 166 1C Axis 3 CA1881 188 166 166 166 oA Axis 4 CATS 61 108 188 168 168 3B Axis 5 CA1881 100 166 166 166 oC Axis 6 CA1881 1868 166 166 166 Input w ss l CryoActuator controls ready Figure 28 GUI with example configuration For more detailed information about the GUI and other software tools see chapter 6 5 Select a channel by clicking in the appropriate Sel row blue box with white arrow and click the CCW Steps or CW Steps button once If everything is setup as it should the actuator connected to that channel will do 100 steps N parameter with a frequency of 100Hz f parameter and at full step size R parameter note that actual parameter settings may vary Observe that on the CADM module the LED Output Active will light up Please note the following Avoid physically touching unconnected outputs when the controller system is turned ON Channel or Parameter settings cannot be changed during movement Do not select and actuate unconnected outputs Power down the controller before disconnecting any actuator s or system s 5 3 3 With Manual Control Module MCM Ifa Manual Control Module MCM is installed driving actuator s or system s can be done without connecting the controller to a PC This enables an easy and quick way to check if everything works as
25. also a label with the ID of the controller starts with 1038E The practical number of plug in modules depends on the selected of modules Please consult JPE when ordering a controller with plug in modules 3 Images are for illustrative purposes only 4 Needs to be specified before ordering amp Property of Janssen Precision Engineering Page 22 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 6 2 Cryo Actuator Driver Module CADM A Cryo Actuator Driver Module CADM can be used to drive Cryo Linear Actuators CLA Each module can operate up to 3 actuators in sequential mode In total there can be up to 6 CADMs in one base cabinet CAB which enables driving up to 6 actuators in parallel or 18 actuators in sequential mode The picture below shows a CADM module Figure 20 CADM The CADM generates a set point profile with a maximum step size of 150 Vpp and a maximum step frequency of 600 Hz This set point profile can be adjusted in direction step size and frequency as well as be compensated for the operating temperature of the actuators Please note that this module generates an floating output signal with a maximum of 150 Vpp and high peak currents Adjusting and operating these modules can be done via the External Control Mode PC Interface connection see chap
26. b c d f indicates that the parameter string is not complete so for example if the following command is send mov 1 1 ca1801 the controller system will respond with this error number because the mov parameter requires values for DIR FREQ REL and STEPS as well x err 5 indicates that the parameter string is incorrect typing error for example x error time out communication error between PC and controller x DEVICE NOT FOUND the controller is not connected to the PC Property of Janssen Precision Engineering Page 41 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary 7 TROUBLESHOOTING 7 4 CADM 7 1 1 Heat dissipation When the module is powered on but in idle the plug in unit s front panel might feel warm to the touch after a while This is normal behavior If the module is continuously gt 15 minutes driving an actuator at full step size and at the highest frequency in ambient conditions the module will warm up considerably The module has a built in temperature overload safety which will turn off the outputs as soon as it will reach a certain temperature red error led will light up If that is the case the operator must wait until the module is cooled down significantly It is recommended to turn off the controller and to wait for at least 15 to 20 minutes before turning it back on again
27. ck here for status r ZJ Driver Software Installation Installing device driver software Cryo Actuator Control System O Searching Windows Update Obtaining device driver software from Windows Update might take a while Skip obtaining driver software from Windows Update r 3 Driver Software Installation USB Serial Converter installed USB Serial Converter af Ready to use Figure 26 Installing software messages Please note that the screenshots above may vary depending on the version of operating system that is being used 7 After successful installation the Device Properties should look similar like this Cryo Actuator Control System Properties General Hardware Cryo Actuator Control System Device Functions AOVP UN N ECC ECETN ETT U NESE CCC EEEEEUUUUUNUUCEEEEUUUUUUUUSUEEEEUUUUUUUSSUECCEEEUCUUUUSUSUUSCEUETUUUUSUUUSUECEUEUUUUUUUSUTEEEEEEUUEUUSSCEEEEOTENTUSUSECEEEETETEEEES Device Function Summary Manufacturer FTDI Location Location 0 Port_ 0008 Hub_ 0001 Device status This device is working properly Properties Figure 27 Driver properties Property of Janssen Precision Engineering Page 30 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary Go to Start gt Devices and
28. e ACL The Ambient Cable ACL is the default way to connect actuator s piezo stacks product type option P and system s to plug in modules The default length is 3 0 m and has a LEMO 16 303 connector on one side connects to CADM and PSM for example and a 2 pin crimp socket connector Molex KK 22 01 2025 housing with Molex KK 08 50 0032 crimp pins on the other end to quickly interface to actuator s and system s The pin configuration on the Molex 2 pin crimp socket side is Pin 1 Piezo Signal White wire Pin2 PiezoREF Black wire Although not recommended it is allowed to de solder the Molex socket connector for final integration in the Customer s setup however any soldering must be carried out by qualified personnel only and please double check correct pin wiring afterwards JPE does not assume liability for damages to property or personal injury It is vital to make sure that Signal SIG and REF wires are not mixed up when adding additional cabling Incorrect wiring will result in a risk of mortal electric shock and or damage to the controller s actuator s and or system s Please note that Piezo REF is NOT the same as system GND or PE so do not connect these to each other and do not use standard oscilloscope probes If any custom cabling is required please read paragraph 5 4 first 4 8 Ambient Fiber AF3 The Ambient Fiber AF3 is a hybrid patch cable and is the default way to connect C
29. ecifications of the most recent version available 4 6 3 Piezo Scanning Module PSM A Piezo Scanning Module PSM can be used to drive single Piezo Stacks used in for example the CHPS and CPSHR Each module can operate up to 3 piezo stacks in parallel mode In total there can be up to 6 PSMs in one base cabinet CAB which enables driving up to 18 piezo stacks in parallel mode The picture below shows a Piezo Scanning Module Figure 21 PSM The PSM generates a 15x amplified output signal in relation to an analog input signal For each output the analog input signal can be applied via a BNC connector according to the following pin configuration Center Input signal 10 VDC to 10 VDC n Outer Ground GND Please note that Ground GND must NOT be connected to Protective Earth PE Keep this in mind if you would like to monitor the input signal on an oscilloscope often the GND lug of a probe connection is connected to PE Make sure not to exceed the maximum input voltage range This module can generate an high voltage output signal of 150VDC to 150VDC Please be aware that the default Piezo Stacks in for example CHPS CPSHR P or CTTPS P can NOT withstand these voltages Therefore make sure to limit the output voltage to 20VDC to 130VDC see also product brochures by limiting the applied input voltage to the PSM 17 Images are for illustrative purposes only Property of Janssen Precision Engin
30. edit exe set TESTSIGNING ON enter 4 Nowrestart the computer to disable digital driver signing in Windows 7 7 5 Software versions This User Manual assumes using the latest software release CPS_v5 o yyyy mm dd If you are using products delivered prior to 2015 you might require different software Here is a list of which software version should be used with older system s S W version Controller User Manual CPS_v4 o All controllers delivered 07 2014 01 2015 1036_MANo2_Ro1_yyyy mm dd pdf PKC_v2 3 All controllers delivered 01 2012 06 2014 1036_MANo1_Ro1_yyyy mm dd pdf Fill in the Advice and Support form on http www jpe nl about us contact us to request older software versions or User Manuals Property of Janssen Precision Engineering Page 43 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx
31. eering Page 24 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual Are CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary The default Ambient Cables ACL can be connected directly to the outputs of this module LEMO connectors If any custom cabling is required please read paragraph 5 4 first The module has 4 status LEDs on the front panel Function LED Color Note Power sid Green Turns on when module is powered on and power supplies are OK A B C Thermal Turns on when one or more amplifiers inside the module get too Overload hot This might occur if multiple outputs drive multiple load s at a high voltage and high frequency If the led turns on the internal power supply to the amplifiers will be cut off and the output will go to oV Once the amplifiers have been cooled down significantly the outputs will be reactivated and return to respond to the input signals Each output is fused with a 100mA fast acting 5x2omm glass fuse to protect the amplifier for short circuits These fuses can be replaced by the operator s by unscrewing the bayonet fuse holder by hand Always power down the controller first before replacing any fuses Make sure to replace the blown fuse with the same type and value Please visit the JPE website for a brochure with detailed electrical specifications of the most recent version available 4 6 4 Manual Contro
32. elect Channel The table below shows a list of how channels are listed when one or more CADMs have been installed CADM installed Available Channels Channel 1A 1B 1C channels 1 3 Channel 1A 1B 1C 2A 2B 2C channels 1 6 Channel 1A 1B 1C 2A 2B 2C 3A 3B 3C channels 1 9 Please note that if the MCM channel is set to 1 9 it is not possible to operate the controller in External Control Mode via PC For this the channel knob needs to be set to EXT Optical Encoder Module OEM 4 6 5 A laser operated Optical Encoder Module OEM can be used with actuators and systems equipped with Cryo Optical Encoders product type option COE Each module can read up to 3 encoders in sequential mode An OEM can only be used in conjunction with a Cryo Actuator Driver Module CADM so in total there can be up to 3 CADM OEM combinations in one base cabinet CAB This enables driving up to 3 actuators with encoder in parallel or 9 actuators with encoder in sequential mode 19 If no MCM is fitted the base cabinet defaults to External Control Mode 20 Seen from left to right installed in cabinet Sp Property of Janssen Precision Engineering Page 26 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary The picture below shows an OEM module Figure 24 OEM The la
33. ety regulations results in a risk of mortal electric shock and or damage to the controller s actuator s and or system s JPE shall not be liable for damage or injury resulting from misuse of the controller system s actuator s and or device s or unauthorized alterations to either of those All products mentioned in this manual are intended for use in a laboratory environment only and may only be installed maintained and used by authorized and qualified personnel from here on described as operators All content in this manual is superseded by any new versions of this manual see date in file name Please visit the JPE website www jpe nl to obtain the most recent version 1 This manual is intended for products ordered and delivered from February 2015 onwards For products ordered and delivered prior to this date please refer to the previous User Manual s see also paragraph 7 5 Sa Property of Janssen Precision Engineering Page 5 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual re CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 2 IMPORTANT SAFETY INFORMATION 2 1 User Manual Instructions In this manual important mostly safety related information is shown inside a orange colored bordered box like this 2 2 General Safety Rules Property of Janssen Precision Engineering Page 6 43 Author JPE Filename 1036_MANo2_Ro2_2015 05
34. expected 1 Power on the controller by switching the Mains Power Switch on the back to the 1 ON position 2 If applicable LEDs on the installed modules will light up See chapter 4 for additional information on each module or chapter 7 for the troubleshooting section if any of the LEDs light red or no LEDs light up at all Property of Janssen Precision Engineering Page 32 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 3 Select the output channel to which an actuator or system is attached by using the Channel knob see example picture below Most likely set it to channel 1 1A Channel Frequency Step Size 1 MIN MAX MIN Move lt gt For more detailed information about the MCM see paragraph 4 6 4 4 Set the Frequency to about 100Hz and Step Size to 100 5 Now move the actuator by pushing and holding the Move switch for a couple of seconds Apart from the frequency and step size setting the controller system is using factory default settings which are suitable for use in an ambient environment Observe that on the CADM module the LED Output Active will light up Please note the following Avoid physically touching unconnected outputs when the controller system is turned ON Channel or Parameter settings cannot be changed during movement Do not select and ac
35. g to Controller in chapter 4 For easy reference make a note which actuator or system in connected to which output 5 3 2 Without Manual Control Module MCM If no Manual Control Module MCM is installed driving actuator s or system s is only possible via a PC External Control Mode 1 Power on the controller by switching the Mains Power Switch on the back to the 1 ON position 2 If applicable LEDs on the installed modules will light up See chapter 4 for additional information on each module or chapter 7 for the troubleshooting section if any of the LEDs lights red or no LEDs light up at all 3 Afterall modules are powered on wait at least another 5 seconds to give the controller time to boot there is no visual indication 4 Inthe downloaded Controller Software folder see paragraph 5 2 go to the folder GUI and start the stand alone GUI program CAControlSystem exe Upon loading the application all available modules will be loaded in a list box The screenshot below shows an example configuration with 2x CADM and 2x OEM for driving Cryo Linear Actuators with Cryo Optical Encoders product type option COE Property of Janssen Precision Engineering Page 31 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary A CryoActuator Control System 1038E201410 000 File Help sel Chan T
36. i MOU i i CA18A1 293 1 200 i 3HA0 6 2 1 Command Line arguments The command line tool has the following arguments space separated and executed with enter CAcli DEV CMD ADDR CH TYPE TEMP DIR FREQ REL STEPS TROFCTR Where DEV optional in case multiple controllers are connected to the same PC enter the controller ID that needs to be addressed see paragraph 4 6 1 otherwise there is no need to use this argument Please note that it is required to type the character directly in front on the ID so for example to request a status CAcli 1038E201501 001 STS 1 enter TypecAcli list enter to retrieve a list of all connected controller IDs CMD must be set to Mov move srP stop sTs get status Pos get encoder position RST reset encoder position or INFO information Some arguments require additional arguments as well Argument is case sensitive Mov enables actuation of an actuator Requires all other arguments as well stp disables actuation of an actuator Requires addr sts get the current status of the actuator and amplifier module Requires addr pos get the current encoder position Requires addr and ch RST reset the current encoder position Requires addr and ch INFO read the stored parameters of Type and Tag from the controller Requires addr and ch This argument is only a help to let the user retrieve the type and description of
37. l Module MCM The Manual Control Module MCM can be used to operate up to 3 Cryo Actuator Driver Modules CADM without the need to connect the controller to a PC External Control Mode This enables a fast and easy way to drive up to 9 Cryo Linear Actuators CLA in sequential mode The picture below shows a Manual Control Module Figure 22 MCM In each Base Cabinet CAB there is one slot double width available for a MCM a Images are for illustrative purposes only Ss Property of Janssen Precision Engineering Page 25 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary gt 4 6 4 1 Knobs and switches The following CADM parameters can be changed using knobs and switches on the front panel Channel 1 to 9 or External PC Frequency 1 to 600 Hz global setting for all channels Step size 1 to 100 global setting for all channels Direction CW CCW only one channel can be controlled at the time Other CADM parameters available can only be changed set in External Control Mode see chapter 6 4 6 4 2 Display The display shows the following information s Selected channel Frequency set Step size set Tag this tag can only be set changed in External Control mode using the GUI The picture below shows an example Figure 23 MCM Display 4 6 4 3 S
38. ncoder grid Make sure that no force is applied to the fiber and fixate the FC APC connector The default Ambient Fiber AF3 cable can be connected to the FC APC male connector only by using the supplied FC APC female female adapter Figure 11 FC APC female female adapter If any custom cabling is required please read paragraph 5 4 first Property of Janssen Precision Engineering Page 15 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY WE Last update 2015 02 28 Rev 02 Status Preliminary 4 3 3 Mounting instructions By default the system is delivered with a standard interface plate IS CPSHR M3 bolts not supplied Make sure the wiring to the Connector Interface PCBs do not get damaged or stuck in the setup when mounting the CPSHR The Connector Interface PCBs must be mounted properly prior to driving the CPSHR electrically If the actuator is equipped with a Cryo Optical Encoder product type option COE make sure to fixate the FC APC male connectors See the Interface Drawings for additional mechanical information and detailed mounting instructions 4 3 4 Connecting to Controller At the Controller side connect as follows Controller with 1x Cryo Actuator Driver Module CADM sequential drive of Cryo Actuators 1x Piezo Scanning Module PSM parallel drive of Piezo Stacks and 1x Optical Encoder Module OEM 7 CA Axis 1
39. ns that the actuator will run continuously until a stp stop command is given x TRQFCTR optional Torque multiplication factor To be used to force an actuator out of a locked position Can be set from 1 to 30 integer values only Please note that if the system is unable generate the corresponding drive signal with respect to the entered value value entered too high the program will return a warning massage In this case the maximum available factor that can be realized will be used Type CAcli ver enter to retrieve the controller firmware version for debug information only 6 2 2 Response messages After sending one of the cma parameters the controller will answer with a response message indicating the status of the controller and connected actuators MOV replies STATUS MOVE n STP replies STATUS STOP s sts when moving replies STATUS MOVE sts when stopped replies STATUS STOP and FAILSAFE STATE state where state is an hexadecimal error code in case an error has occurred No error returns 0x0 pos replies POS value andRVL value raw encoder value m RST replies Counter for Channel has been reset to zero a INFO replies Type value and TAG value 6 2 3 Error codes In case the system receives an invalid command an error response err will be send back displaying the expected command arguments Possible error codes are x err 2 invalid parameter used x err 3 a
40. nt profile with a maximum step size of 150 V and high peak currents Images are for illustrative purposes only amp Property of Janssen Precision Engineering Page 6 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY ee Last update 2015 02 28 Rev 02 Status Preliminary LA Electrical connections All single actuators are assembled with 150 mm Kapton coated wire and a Connector Interface PCB at the end with a 2 pin 2 54mm pitch header mounted Molex KK 22 27 2021 The pin configuration is as follows Pin 1 Piezo Signal routes to the pad labeled S or SIG on the actuator Pin 2 Piezo REF routes to the pad labeled R or REF on the actuator 14 0990009 mm 2 5S 020008 mm mm Figure 3 CLA Connector Interface PCB There are two mounting holes available for M2 bolts not supplied Suitable spacers supplied in delivery must to be used so that the header pins on the bottom pads do not touch any electrically conducting surfaces Make sure the Connector Interface PCB does NOT make any contact with an electrically conducting surface Copper traces are exposed and the header pins soldered on the bottom side of the PCB are not isolated by default Also make sure that there is no force applied to the Kapton coated wires connected to the actuator Please note that Piezo REF is NOT the same as system
41. ryo Optical Encoder s product type option COE to Optical Encoder Module s OEM The default length is 3 0 m 3 and has a FC PC male connector on one side that connects to the OEM and an FC APC male on the other end To connect this side directly to Cryo Linear Actuators CLA it is required to use the supplied FC APC female female adapter Figure 25 FC APC female female adapter Some systems already have this adapter mounted so these do not require to use an additional adapter If any custom cabling is required please read paragraph 5 4 first 2 Shorter or longer cables up to 6 o m available on request 3 Shorter or longer cables available on request em Property of Janssen Precision Engineering Page 28 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary 5 INSTALLATION AND SETUP Before using any actuators systems and or controllers carefully follow these installation and setup instructions 5 1 Inside the box and unpacking The following parts have to be inside the box x 1x Base Cabinet CAB with the ordered Modules 1x or more Ambient Cables ACL depending on the number of actuators and or systems ordered 2 1x or more Ambient Fiber AF3 cables depending if Cryo Optical Encoder have been ordered 1x Mains Power chord 1x USB A to B cable 2 1x or more
42. ser used in the OEM is a Class 3R According to the Directive 2006 25 EC is it required to take the following safety measures Prevent direct eye exposure Always cover unconnected outputs with the screw on dust caps and do not look at the open beam at the encoder itself Always use a fully connected setup all cabling must be present and connected from actuator or system to OEM before turning on the controller Training is required Only qualified personnel is allowed to operate the OEM IEC TR 60825 14 2004 To read out encoders with this module it is required to use the External Control Mode PC Interface connection see chapter 6 The module has 4 status LEDs on the front panel Function LED Color Note Power sid Green Turns on when module is powered on and power supplies are OK A B C Output Blue Turns on when one of the 3 corresponding outputs is activated Active Please note that when an output is activated the laser is turned on The default Ambient Fiber AF3 cable can be connected directly to the outputs of this module FC PC female connectors If any custom cabling is required please read paragraph 5 4 first Images are for illustrative purposes only Ss Property of Janssen Precision Engineering Page 27 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 7 Ambient Cabl
43. t as well to lock the rotation of the top PCB on the actuator Rotation lock fork ae ga Figure 5 Example of a CLA rotation lock fork If the actuator is equipped with a Cryo Optical Encoder product type option COE make sure that the encoder bracket is mounted correctly Fixate the FC APC male connector Take great care not to damage the encoder grid Bracket Figure 6 Example of a COE encoder grid and bracket Make sure the wiring does not get damaged or stuck in the setup when mounting the actuator The Connector Interface PCB must be mounted properly prior to driving the actuator electrically Make sure the actuator can be rotated by hand carefully and only if applicable and practical Property of Janssen Precision Engineering Page 10 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary See the Interface Drawings for additional mechanical information 4 1 5 Connecting to Controller At the Controller side connect as follows Controller with 1x Cryo Actuator Driver Module CADM sequential drive of Cryo Actuators and 1x Optical Encoder Module OEM CLA18xx HF CADM 1 Output A CLA18xx HF COE CADM 1 Output A OEM a Input A 3 For available Modules see paragraph 4 6 mn Property of Janssen Precision Engineering Page 11 43 Author JPE Filename 1036_MANo2
44. ter 6 or by using a Manual Control Module MCM see paragraph 4 6 4 The default Ambient Cables ACL can be connected directly to the outputs of this module LEMO connectors If any custom cabling is required please read paragraph 5 4 first The module has 3 status LEDs on the front panel Function LED Color Note Power Green Turns on when module is powered on and power supplies are OK Output Active Turns on when one of the 3 outputs are activated Turns on when An overcurrent has occurred Possibly caused by a cabling fault or short circuit Temperature overload of the module occurred amplifier in module gets too hot If this led turns on the output will be cut off from the amplifier inside the module to prevent damage to the electronics and operator s In either case power down the controller immediately and 15 Images are for illustrative purposes only 16 The MCM can control up to 3x CADM frequency step size and direction only Sp Property of Janssen Precision Engineering Page 23 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary disconnect all actuators and systems Investigate all wiring and cabling and check for faults or short circuits Wait for at least 15 minutes for the module to cool down Please visit the JPE website for a brochure with detailed electrical sp
45. ter clockwise buttons to actuate the actuator connected to the output of the channel selected in the Channel List box x The CCW Run and CW Run buttons are to continuously move the actuator until the Abort button is pressed x The CCW Steps and CW Steps buttons are to move the actuator for a number of steps N parameter see previous paragraph Please note the following Avoid physically touching unconnected outputs when the controller system is turned ON Channel or Parameter settings cannot be changed during movement Do not select and actuate unconnected outputs Power down the controller before disconnecting any actuator s or system s 6 1 4 File Menu In the File menu top of program window some additional functions can be found W PiezoKnob Control System Emergency Panel Ctrl E Get Available Channels Ctrl A Diagnostic Calibration Ctrl D Store list to User memory Clear list in User memory Exit Ctrl X Emergency Panel opens a pop up window with a button to start moving the actuator on the current selected channel in CCW direction with the maximum amount of torque possible This can be useful in the case an actuator is stuck locked and doesn t seem to move using the regular commands and parameters s Get Available Channels rescan all available channels and parameter settings stored s Diagnostic Calibration only to be used when there are issues with the controller Please consult JPE
46. time only one can have control over the controller Also it is not possible to move an actuator manually by using the Manual Control Module MCM when in computer controlled mode Please note that both are only basic movement control tools and not comprehensive motion control environments 6 1 Stand alone GUI Note if a Manual Control Module MCM is installed turn the Channel knob on the MCM to the EXT position before running the GUI The LCD displays the text EXTERNAL CONTROL INPUT SELECTED If no MCM is installed please wait at least another 5 seconds after all modules are powered on to give the controller time to boot there is no visual indication Start the program by double clicking the file CAControlSystem exe from within Windows Explorer no installation is required The program will automatically recognize the installed CADM and OEM modules and load the internally stored parameter settings for each output channel if present The screenshot below shows an example configuration with 2x CADM and 2x OEM for driving Cryo Linear Actuators with Cryo Optical Encoders product type option COE Property of Janssen Precision Engineering Page 36 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary A CryoActuator Control System 1038E201410 000 File Help Sel Chan Tag Type
47. tput B 9 For available Modules see paragraph 4 6 Sa Property of Janssen Precision Engineering Page 18 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary System with 3x Cryo Actuator Driver Module CADM parallel drive of actuators in CTTPS and 1x Piezo Stack Module PSM parallel drive of Piezo Stacks CADM 2 Output A CADM 2 Output A Property of Janssen Precision Engineering Page 19 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 5 Cryo Translation Stage CTS The CTS is a translation stage for X XY and XYZ manipulation composed from up to 3 stacked single axis stages There are a number of configurations available the picture below shows the CTS XYZ I Figure 16 CTSXYZ I 4 5 1 Electrical connections Wiring and connecting a CTS is somewhat different to connecting other systems On the bottom part of the CTS a Connector Interface PCB is mounted to which cabling can be soldered The pin configuration is as follows Piezo Signal Piezo REF Piezo Signal Piezo REF Piezo Signal Piezo REF x XN N i E e E Figure 17 CTS Connector Interface PCB The default Ambient Cables ACL can NOT be connected directly
48. tuate unconnected outputs Power down the controller before disconnecting any actuator s or system s Read out of Cryo Optical Encoders product type option COE with the Optical Encoder Module OEM is not possible with the MCM Property of Janssen Precision Engineering Page 33 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ae CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 5 4 Guide for additional cabling This paragraph can be used as a reference for connecting and constructing additional cabling in between actuator s or systems s and the controller module s if required Please note that any soldering must be carried out by qualified personnel only and please double check correct pin wiring afterwards JPE does not assume liability for damages to property or personal injury It is not allowed to make any alterations to the actuator s and or system s Connector Interface PCBs Make sure to test all actuators and systems with only the supplied cabling first before connecting any additional cabling for the intended setup in which the actuators and systems are to be used Visually check for cable faults and check for possible shorts in between wires and or in between wires and the actuator or system itself using a multi meter after connecting any additional cabling 5 4 1 Altering Ambient Cables ACL Although not recommended
49. tuator with Figure 3 CLA1802 HF COE an actuator diameter of 18 mm a diameter of 30 mm for a higher axial with a diameter of 30 mm HF and load capacity HF cryogenic optical encoder COE built with non magnetic materials 4 1 1 Principle of operation The Cryo Linear Actuator is developed for accurate positioning in vacuum environments from ambient down to cryogenic temperatures around a few Kelvin It is a spindle nut drive concept for which the nut is attached to the frame and the spindle will be rotated by this piezo based actuator The electrical wiring is attached to the rotating part but decoupled for rotation by means of sliding contacts With the use of the controller it is possible to realize torque pulses in both directions on the spindle which enables the spindle to rotate with very small steps resulting in nanometer adjustability in a cryogenic environment Since the working principle is based on inertia drives the spindle always needs to be preloaded with a certain force about 10 N It is important to know that the heat dissipation in the actuator as well as in the controller is proportional to the stepping frequency and proportional to the square of the applied voltage step size For full step size an estimate for the dissipated energy in the actuator is about 1 5 mJ per step at ambient temperature but about 0 25 mJ per step at 4 Kelvin Please note that the actuators are driven with a set poi
50. uctions 21 4 53 Connecting to Controller 21 4 6 Controller 22 4 6 1 Cryo Actuator Base Cabinet CAB 22 4 6 2 Cryo Actuator Driver Module CADM 23 4 6 3 Piezo Scanning Module PSM 24 4 6 4 Manual Control Module MCM 25 4 6 4 1 Knobs and switches 26 4 6 4 2 Display 26 4 6 4 3 Select Channel 26 4 6 5 Optical Encoder Module OEM 26 4 7 Ambient Cable ACL 28 4 8 Ambient Fiber AF3 28 5 INSTALLATION AND SETUP 29 5 1 Inside the box and unpacking 29 5 2 Controller driver installation 29 5 3 Setup for first time use 31 5 3 1 General way of work setting up actuator s or system s 31 Property of Janssen Precision Engineering Page 2 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY Last update 2015 02 28 Rev 02 Status Preliminary 5 3 2 Without Manual Control Module MCM 5 3 3 With Manual Control Module MCM 5 4 Guide for additional cabling 5 4 1 Altering Ambient Cables ACL 5 4 2 Recommendations for additional cabling for CLA 5 4 3 Adding additional fiber cabling 6 EXTERNAL CONTROL MODE CONTROLLER SOFTWARE 6 1 6 1 1 6 1 2 6 1 3 6 1 4 6 2 6 2 1 6 2 2 6 2 3 Stand alone GUI Controller ID Channel List Box Input box File Menu Command Line Interface Command Line arguments Response messages Error codes 7 TROUBLESHOOTING 7 1 7 1 1 7 1 2 7 2 7 2 1 7 2 2 7 3 73 1 7 4 Fha 74 2 7 4 3 7 5 CADM Heat dissipation Error LED red
51. y of Janssen Precision Engineering Page 13 43 Author JPE Filename 1036_MANo2_Ro2_2015 05 28 docx User Manual ee CRYOGENIC POSITIONING SYSTEMS PIEZOKNOB TECHNOLOGY IE Last update 2015 02 28 Rev 02 Status Preliminary 4 3 Cryo Positioning Stage High Resonance CPSHR The Cryo Positioning Stage High Resonance CPSHR is a XYZ positioning stage intended for cryogenic purposes insensitive for ground vibrations due to its high internal resonance frequency gt 1 kHz The picture below shows the basic CPSHR PS Figure 9 CPSHR 4 3 1 Electrical connections The default CPSHR P with Piezo Stack product type option P is assembled with 3x 150 mm Kapton coated 4w ribbon cables and a Connector Interface PCB at the end with 2x 2 pin 2 54mm pitch headers mounted Molex KK 22 27 2021 For each axis there is one Connector Interface PCB For each axis the pin configuration is as follows Pin 1 PS SIG Piezo Stack Signal Pin 2 PS REF Piezo Stack REF a Pin 3 CA SIG Cryo Actuator Signal Pin 4 CA REF Cryo Actuator REF 19 80000A mm 888808 mm Figure 10 CPSHR Connector Interface PCB There are two mounting holes available for M2 bolts not supplied Suitable spacers supplied in delivery must to be used so that the header pins on the bottom pads do not touch any electrically conducting surfaces i Images are for illustrative purposes only amp Property of Janssen Precision Engineering

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