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Aerotech PRO22SL, Руководство по оборудованию

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3.4. Limits, Marker, and Machine Direction

Aerotech stages are configured to have positive and negative "machine" directions. The machine
direction defines the phasing of the feedback and motor signals and is dictated by the stage wiring (refer
to

Section 3.2.

). Programming direction of a stage is set by the controller that is used to move the stage.

Programming direction is typically selectable in the controller, while machine direction is hardwired in the
stage.

Figure 3-3

shows the machine direction of PRO225SL/SLE stages.

The home marker is located near the center of travel on stages with a linear encoder (SLE models). For
stages without the linear encoder option (SL models), the marker is located in the rotary motor and will
be triggered near the designated home limit.

Figure 3-3:

Machine Direction

3.4. Limits, Marker, and Machine Direction

PRO225SL/SLE Hardware Manual

40

www.aerotech.com

Содержание PRO22SL

Страница 1: ...Revision 2 00 PRO22SL and SLE Mechanical Bearing Ball Screw Stage HARDWARE MANUAL...

Страница 2: ...spare or replacement parts To get help immediately contact a service office or your sales representative Include your customer order number in your email or have it available before you call This man...

Страница 3: ...2 3 Securing the Stage to the Mounting Surface 25 2 4 Attaching the Payload to the Stage 26 Chapter 3 Electrical Installation 29 3 1 Motor and Feedback Connectors 30 3 2 Motor and Feedback Wiring 34...

Страница 4: ...5 Figure 3 3 Machine Direction 40 Figure 3 4 Hall Phasing Diagram 41 Figure 3 5 Encoder Phasing Reference Diagram Standard Square Wave 42 Figure 3 6 Encoder Phasing Reference Diagram Analog Sine Wave...

Страница 5: ...5 Linear Encoder Connector Pinout SLE only 32 Table 3 6 Mating Connector Part Numbers for the Encoder Connector 32 Table 3 7 Limit Connector Wiring 33 Table 3 8 Mating Connector Part Numbers for the L...

Страница 6: ...This page intentionally left blank List of Tables PRO225SL SLE Hardware Manual 6 www aerotech com...

Страница 7: ...he equipment could be impaired l The life expectancy of the product could be decreased DANGER To decrease the risk of electrical shock injury death and damage to the equipment obey the precautions tha...

Страница 8: ...are sources of elec tromagnetic fields Persons with implanted medical devices need to evaluate the risks associated with these devices before they can enter an area where the devices are in use l Str...

Страница 9: ...al l Never install or operate equipment that appears to be damaged l On stages with BMS motors the motor over temperature sensor must be monitored by the drive Use it to shut down the drive if the mot...

Страница 10: ...This page intentionally left blank Safety Procedures and Warnings PRO225SL SLE Hardware Manual 10 www aerotech com...

Страница 11: ...the machinery into which it is to be incorporated or of which it is to be a component has been found and declared to be in conformity with the provisions of the Directive 2006 42 EC and with national...

Страница 12: ...This page intentionally left blank EU Declaration of Incorporation PRO225SL SLE Hardware Manual 12 www aerotech com...

Страница 13: ...al mounting orientation MT1 Side mounted or vertical orientation MT2 Inverted mounting orientation Tabletop Optional for SL Stages Required for SLE Stages TT1 Tabletop with metric dimension mounting T...

Страница 14: ...y order on lower axis ThermoComp Optional TCMP ThermoComp integrated thermal compensation unit NOTE You must use an Automation1 or A3200 controller with the TCMP option Metrology Required PL0 No metro...

Страница 15: ...0 Use Indoor use only 1 2 Accuracy and Temperature Effects The accuracy specification of series stages is measured 25 mm above the table with the stage in an unloaded condition The stage is assumed to...

Страница 16: ...um Speed 4 220 mm s Maximum Acceleration 4 Function of motor amplifier payload and maximum axial load Load Capacity 5 Horizontal 100 kg Vertical Axial 60 kg Side 100 kg Moving Mass with tabletop SL 7...

Страница 17: ...s 220 mm s 220 mm s 140 mm s Maximum Acceleration 4 Function of motor amplifier payload and maximum axial load Load Capacity 5 Horizontal 100 kg Vertical Axial 60 kg Side 100 kg Moving Mass with table...

Страница 18: ...onment and use powder free polyethylene gloves to prevent any contaminants from adhering to the surface of the stage 3 During installation use cleaned vented stainless steel fasteners to secure the st...

Страница 19: ...the cables or the connectors to lift or move this product l Make sure that all moving parts are secure before you move the PRO225SL SLE Unse cured moving parts could shift and cause injury or damage...

Страница 20: ...lifting hardware by turning a wrench on the flats of the standoffs see Figure 2 1 If the stage is part of a multi axis system the lifting hardware should be attached to the lower axis The lifting har...

Страница 21: ...2 2 Dimensions Figure 2 2 PRO225SL Dimensions PRO225SL SLE Hardware Manual 2 2 Dimensions www aerotech com 21...

Страница 22: ...Figure 2 3 PRO225SLE Dimensions 2 2 Dimensions PRO225SL SLE Hardware Manual 22 www aerotech com...

Страница 23: ...Figure 2 4 Tabletop Accessory Dimensions TT3 Option PRO225SL SLE Hardware Manual 2 2 Dimensions www aerotech com 23...

Страница 24: ...Figure 2 5 Z Axis Bracket Dimensions 2 2 Dimensions PRO225SL SLE Hardware Manual 24 www aerotech com...

Страница 25: ...achining is required to achieve the desired flatness it should be performed on the mounting surface rather than the stage Shimming should be avoided if possible If shimming is required it should be mi...

Страница 26: ...ntain optimum performance IMPORTANT For valid system performance the mounting interface should be flat within 12 m WARNING If the screw extends through the stage table it could affect travel and damag...

Страница 27: ...Figure 2 6 Stage Orientations Figure 2 7 Cantilevered Load Capability PRO225SL SLE Hardware Manual 2 4 Attaching the Payload to the Stage www aerotech com 27...

Страница 28: ...xialLoad x LeadofScrew 2 x x Efficiency Figure 2 8 Load Torque Equation For PRO225SL SLE series stages the ball screw efficiency is rated at 90 0 90 Refer to Section 1 3 for Load Capacity specificatio...

Страница 29: ...grator or qualified installer is responsible for determining and meeting all safety and compliance requirements when they integrate the PRO225SL SLE into a completed system Electrical installation req...

Страница 30: ...e ground protection only Additional grounding and safety precautions are required for applications requiring access to the stage while it is energized The System Integrator or qualified installer is r...

Страница 31: ...Encoder Cosine B COS Encoder Cosine C SIN Encoder Sine D SIN Encoder Sine E MRK Encoder Marker F MRK Encoder Marker G Common ground H 5V Power Supply Input J Reserved K Hall Effect Sensor Phase A L B...

Страница 32: ...d Reserved 13 Reserved Reserved 14 Cosine Reserved 15 Cosine N Reserved 16 5 V power supply 5 V power supply 17 Sine Reserved 18 Sine N Reserved 19 Reserved Data 20 Common ground Common ground 21 Comm...

Страница 33: ...ve Clockwise Travel Limit 4 Home Limit 5 Limit CCW Negative Counterclockwise Limit 6 Reserved 7 Common ground 8 Reserved 9 Reserved Table 3 8 Mating Connector Part Numbers for the Limit Connector Mati...

Страница 34: ...dback Wiring Shielded cables are required for the motor and feedback connections Figure 3 1 Brushless Motor and Feedback Wiring SL Option 3 2 Motor and Feedback Wiring PRO225SL SLE Hardware Manual 34...

Страница 35: ...Figure 3 2 Brushless Motor and Feedback Wiring SLE Option PRO225SL SLE Hardware Manual 3 2 Motor and Feedback Wiring www aerotech com 35...

Страница 36: ...on LI2 Option LI3 Option Supply Voltage 5 V 5 V 24 V Supply Current 25 mA Output Type Open Collector Output Voltage 5 V 5 V 24 V Output Current 10 mA sinking 10 mA sinking 10 mA sourcing Output Polari...

Страница 37: ...Thermal Resistance C W 0 93 Number of Poles 14 1 Performance is dependent upon heat sink configuration system cooling conditions and ambient temperature 2 Values shown 75 C rise above a 25 C ambient...

Страница 38: ...Thermal Resistance C W 0 82 Number of Poles 8 1 Performance is dependent upon heat sink configuration system cooling conditions and ambient temperature 2 All performance and electrical specifications...

Страница 39: ...ion 1 1000 line 1Vpp Amplified Sine signal 5 m 1 25 nm 1 Quadrature decoding included in interpolated resolution calculations Table 3 17 Linear Encoder Specifications for PRO225SL SLEE Stages Encoder...

Страница 40: ...Programming direction is typically selectable in the controller while machine direction is hardwired in the stage Figure 3 3 shows the machine direction of PRO225SL SLE stages The home marker is loca...

Страница 41: ...r and Feedback Phasing Motor phase voltage is measured relative to the virtual wye common point Figure 3 4 Hall Phasing Diagram PRO225SL SLE Hardware Manual 3 5 Motor and Feedback Phasing www aerotech...

Страница 42: ...re 3 5 Encoder Phasing Reference Diagram Standard Square Wave Figure 3 6 Encoder Phasing Reference Diagram Analog Sine Wave 3 5 Motor and Feedback Phasing PRO225SL SLE Hardware Manual 42 www aerotech...

Страница 43: ...formance and life expectancy of the stage will be reduced 4 1 Service and Inspection Schedule Inspect the PRO225SL SLE at least once per month The need for a longer or shorter inspection interval will...

Страница 44: ...instructions given in this manual Proper assembly and calibration can only be done at the factory Contact Aerotech for more information For stages equipped with foldback motors you should check the be...

Страница 45: ...r swab 9 Clean the linear bearing guides with a clean lint free cloth or swab 10 Apply a thin continuous film of lubricant to the ball screw threads and linear bearing guides Aerotech recommends that...

Страница 46: ...Figure 4 1 Hardcover Rear End Plate Removal Figure 4 2 Hardcover Screw Removal 4 2 Cleaning and Lubrication PRO225SL SLE Hardware Manual 46 www aerotech com...

Страница 47: ...Figure 4 3 Hardcover Removal PRO225SL SLE Hardware Manual 4 2 Cleaning and Lubrication www aerotech com 47...

Страница 48: ...48 on the motor and coupling adapter hardware Figure 4 4 Loctite products are printed with an expiration date Before use be sure that the expiration date is legible and the product has not expired If...

Страница 49: ...in the correct orientation Figure 4 6 Use a hex wrench to ensure that the motor flange is fully seated and the hardware is tight The motor housing prevents the use of a torque wrench Figure 4 6 Attac...

Страница 50: ...7 Tighten the Shaft Coupling to the Drive Screw 8 Rotate the drive screw by hand to ensure that the drive screw rotates freely IMPORTANT You must reapply Loctite to the mounting hardware if the Motor...

Страница 51: ...ctive shafts Figure 4 9 a Each pulley is held in position with two set screws b Ensure that the set screws are tight and centered over the shaft flats 4 Check the tension in the belt to determine if a...

Страница 52: ...Removal IMPORTANT If the stage has been calibrated PL2 option note the orientation of the two pulleys with regard to each other or recalibration might be required 4 4 Belt Adjustment PRO225SL SLE Hard...

Страница 53: ...Figure 4 9 Foldback Motor Part Callouts Figure 4 10 Lubricate the Pulley Flanges PRO225SL SLE Hardware Manual 4 4 Belt Adjustment www aerotech com 53...

Страница 54: ...ge requirements Controller trap or fault refer to the Controller documentation Stage moves uncontrollably Encoder sine and cosine signal connections refer to Chapter 3 Electrical Installation and Cont...

Страница 55: ...ion RMA number must accompany any returned product s The RMA number may be obtained by calling an Aerotech service center or by submitting the appropriate request available on our website www aerotech...

Страница 56: ...ates apply If during the on site repair it is determined the problem is not warranty related then the terms and conditions stated in the following On Site Non Warranty Repair section apply On site Non...

Страница 57: ...1 3 Basic Specifications l Section 4 3 Motor Mounting 1 08 Revision changes have been archived If you need a copy of this revision contact Aerotech Global Technical Support 1 07 1 06 1 05 1 04 1 03 1...

Страница 58: ...This page intentionally left blank Appendix B Revision History PRO225SL SLE Hardware Manual 58 www aerotech com...

Страница 59: ...E Electrical Installation 29 EN 60204 1 2010 11 EN ISO 12100 2010 11 Encoder Specifications 36 EU 2015 863 11 eyebolts 20 F foldback 51 G grease 18 H Hall Effect Sensors Specifications 36 Humidity 15...

Страница 60: ...tage 19 stage distortion 25 stabilizing 19 standoffs 20 Symptom 54 T Table of Contents 3 Temperature Effects 15 thermal expansion coefficient 15 Thermistor Specifications 36 torque 28 Troubleshooting...

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