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PI L-505.021212, User Manual

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PI L-505.021212 User Manual Download Page 29

9

Troubleshooting

The positioner does not move

Cable not connected correctly

►

Check the cable connections.

The electronics or mechanics were replaced

►

Run the 

startup (p. 25)

 once again.

Electronics not connected correctly

►

Check all connecting cables (p. 24)

.

Defective electronics

►

Check the electronics.

Motion platform has triggered the limit
switch

►

If you are using a controller from PI: Switch on

the servo mode for the affected axis again in the

PC software.

►

Command the axis to move away from the limit

switch.

The positioner was connected to the switch-
ed-on electronics

►

Switch the electronics off and on again or restart

them with the 

RBT

 command or with the corre‐

sponding PC software function.

Incorrect configuration

►

Check the L‐505.021212's parameter settings in

the electronics connected and make the appro‐

priate corrections.

Incorrect command or incorrect syntax

►

Send the 

ERR?

 command in the PI electronics

and check the error code .

Incorrect axis or channel commanded

►

Make sure that the electronics use the correct

axis respectively channel identifier.

Commanded axis is not referenced

►

Do a reference move for the axis as described in

the user manual for the controller.

Actual position deviates from the displayed position

The drive is overloaded as a result of exces-
sive mass on or excessive acceleration of the
motion platform

►

Determine the maximum velocity and accelera‐

tion in the application that do not lead to step

loss.

Reduced positioning accuracy

When the L-505.021212 is mounted vertically:
Load exceeds the self-locking of the drive

►

Make sure that the 

self‐locking of the

drive (p. 32)

 is not exceeded.

Warped base body

►

Mount the L‐505.021212 onto an even sur‐

face (p. 14)

.

Increased wear due to small motion over a
long period of time

►

Perform a maintenance run (p. 26)

.

Uncontrolled oscillation

Large changes to the load or the alignment
of the L-505.021212

►

Switch off the servo control system or the con‐

troller immediately.

►

Check whether the servo control parameter set‐

tings correspond to the selected closed‐loop

control mode; see user manual for the controller.

►

If necessary, correct the settings of the servo

control parameters.

9  TROUBLESHOOTING

L505M0015EN 

‒

 3/18/2020

29

M O T I O N   |   P O S I T I O N I N G

Summary of Contents for L-505.021212

Page 1: ...L505M0015EN 3 18 2020 User Manual L 505 021212 LINEAR STAGE WITH STEPPER MOTOR M O T I O N P O S I T I O N I N G ...

Page 2: ...ery 10 4 3 Overview 10 4 3 1 Base Body 11 4 3 2 Drive Connector 11 4 4 Suitable Electronics 11 4 5 Optional Accessories 12 5 Unpacking 13 6 Installation 14 6 1 Mounting the L 505 021212 14 6 2 Connecting the L 505 021212 to the Protective Earth Conductor 15 6 3 Setting Up a Multi Axis System 16 6 4 Building a Vertical Multi Axis System 18 6 5 Mounting the Load onto the L 505 021212 22 6 6 Connecti...

Page 3: ...tions and Classifications 34 12 4 Dimensions 35 13 Old Equipment Disposal 36 14 Appendix 37 14 1 Pin Assignment 37 14 1 1 Motor and Position Sensor Connector 37 14 2 Drive Properties 38 14 3 Reference Switch Specifications 38 14 4 Limit Switch Specifications 39 15 EU Declaration of Conformity 40 CONTENTS L505M0015EN 3 18 2020 3 M O T I O N P O S I T I O N I N G ...

Page 4: ...t With regard thereto Physik Instrumente PI GmbH Co KG reserves all rights The use of any text images and drawings is permitted only in part and only when indicating the source Original instructions First print 3 18 2020 Document number L505M0015en ASt Subject to change This manual is superseded by any new release The latest versions of the user manuals are available for download p 6 at www pi ws ...

Page 5: ... manuals can be downloaded p 6 at www pi ws 2 3 Explanation of Symbols This chapter explains the symbols and markings used by PI in their user manuals 2 3 1 Typographic Conventions Symbol label Meaning 1 2 Action consisting of one or several steps with strict sequential order Action consisting of one or more steps without relevant sequential or der Lists p 5 Cross reference to page 5 RS 232 Label ...

Page 6: ... can affect your application 2 4 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 2 5 Downloading Manuals Information If a manual is missing or problems occur with downloading Contact our customer service department p 31...

Page 7: ...5 Click the desired manual and fill out the inquiry form The download link will then be sent to the email address entered 2 ABOUT THIS DOCUMENT L505M0015EN 3 18 2020 7 M O T I O N P O S I T I O N I N G ...

Page 8: ...212 may result in personal injury and or damage to the L 505 021212 Use the L 505 021212 only for its intended purpose and if it is in perfect condition Read the user manual Eliminate any faults and malfunctions that are likely to affect safety immediately The operator is responsible for correct installation and operation of the L 505 021212 3 3 Organizational Measures 3 3 1 User Manual Always kee...

Page 9: ...te is on the plug connector of the L 505 021212 Figure 2 Type plate of the L 505 021212 1 Product number example 2 Serial number example individual for each L 505 021212 Meaning of the position counting from the left 1 internal information 2 and 3 year of manufacture 4 to 9 consecutive numbers 3 Warning and conformity symbols old equipment disposal p 36 CE mark p 40 4 PRODUCT DESCRIPTION L505M0015...

Page 10: ...t number Description 720090669 0300 Drive encoder cable stepper motor and en coder to SMC Hydra controller HD Sub D 26 f to Sub D 15 m motor and HD Sub D 15 encoder 3 m 7200900860 0300 Drive encoder cable stepper motor and en coder to C 663 11 Mercury Step stepper mo tor controller HD Sub D 26 f to Sub D 15 m 3 m C 815 00UP0100 0300 Drive encoder cable stepper motor and en coder to C 663 12 Mercur...

Page 11: ...e Connector The electrical connection to the electronics is established via the drive connector p 24 The drive connector transmits the signals for the drive as well as the sensor signals of the L 505 021212 The drive connector comprises the following subassembly or subassemblies ID Chip Information on the L 505 021212 e g type serial number date of manufacture hardware version is stored in paramet...

Page 12: ...oduct number Description L 505 AP1 Adapter bracket for mounting L 505 position ers vertically To order contact our customer service department p 31 4 PRODUCT DESCRIPTION L505M0015EN 3 18 2020 12 M O T I O N P O S I T I O N I N G ...

Page 13: ...the contents for signs of damage If any parts are damaged or missing contact our customer service department p 31 immediately 4 If the L 505 021212 was supplied with ESD protective caps on the connectors Do not remove the ESD protective caps 5 Keep all packaging materials in case the product needs to be returned 5 UNPACKING L505M0015EN 3 18 2020 13 M O T I O N P O S I T I O N I N G ...

Page 14: ...ables without bending and according to regulations CAUTION Risk of crushing by moving parts Risk of minor injuries from crushing between the moving parts of the L 505 021212 or the load and a fixed part or obstacle Use safeguards to protect limbs in areas where they could be caught by moving parts Maintain the safety distances according to DIN EN ISO 13857 when installing protective structures NOT...

Page 15: ...responding mounting holes in the L 505 021212 and underlying surface are in line 3 Tighten the screws in all accessible mounting holes completely 4 If necessary Repeat steps 1 to 3 for all concealed mounting holes 5 Check that the L 505 021212 is fixed firmly to the underlying surface 6 2 Connecting the L 505 021212 to the Protective Earth Conductor It is only necessary to connect the L 505 021212...

Page 16: ...tance is 0 1 Ω at 25 A at all connection points relevant for attaching the protective earth conductor 6 3 Setting Up a Multi Axis System The L 505 021212 can be used in XY systems Designations in these instructions Lower positioner Forms the basis of the multi axis system is attached to an underlying surface Upper positioner Forms the upper axis of the multi axis system is attached to the lower po...

Page 17: ...g holes NOTICE Protruding screw heads Protruding screw heads can damage the L 505 021212 Make sure that the screw heads are fully countersunk and cannot interfere with motion NOTICE Damage due to mechanical stress on the cable The cable will break from excessive or repeated bending A broken cable will lead to failure of the L 505 021212 or damage to the L 505 021212 or the electronics Install the ...

Page 18: ...ional Accessories p 12 Designations in these instructions Horizontal positioner Forms the horizontal axis of the multi axis system Vertical positioner Forms the vertical axis of the multi axis system is attached to the adapter bracket rotated around 90 6 INSTALLATION L505M0015EN 3 18 2020 18 M O T I O N P O S I T I O N I N G ...

Page 19: ...ion and can damage the positioners Pay attention to the maximum permissible forces p 32 that may act on the motion platform In the case of multi axis systems include the masses of the positioners to be moved when calculating the load NOTICE Excessively long screws and locating pins Screws and locating pins that are inserted too deeply can damage the L 505 021212 Pay attention to the depth of the m...

Page 20: ...s optional accessory p 12 Mounting hardware included in the scope of delivery of the L 505 4 screws ISO 4762 M3 6 A2 2 locating pins ISO 2338 2h8 8 Mounting hardware included in the scope of delivery of the mounting bracket 4 screws ISO 4762 M3 6 A2 2 locating pins ISO 2338 2h8 8 Building a Vertical Multi Axis System 1 Attach the adapter bracket to the lower L 505 a Insert two locating pins into t...

Page 21: ...t a Insert two locating pins into the adapter bracket b Align the L 505 to the adapter bracket c Insert the screws into the mounting holes in the upper L 505 and tighten them 6 INSTALLATION L505M0015EN 3 18 2020 21 M O T I O N P O S I T I O N I N G ...

Page 22: ...6 5 Mounting the Load onto the L 505 021212 Overview 1 2 3 1 1 1 Figure 6 Mounting the load onto the L 505 021212 1 Screws 6 INSTALLATION L505M0015EN 3 18 2020 22 M O T I O N P O S I T I O N I N G ...

Page 23: ...orm and can damage the L 505 021212 Pay attention to the maximum permissible forces p 32 that may act on the motion platform In the case of multi axis systems include the masses of the positioners to be moved when calculating the load NOTICE Excessively long screws and locating pins Screws and locating pins that are inserted too deeply can damage the L 505 021212 Pay attention to the depth of the ...

Page 24: ...properly The electronics are switched off NOTICE Damage due to incorrect connection of the L 505 021212 Connecting unsuitable electronics or the wrong cable can lead to damage to the L 505 021212 or the electronics Make sure that the electronics support the drive type of the L 505 021212 and has been configured accordingly Use cables from PI miCos only to connect the L 505 021212 to the electronic...

Page 25: ...h or incorrectly connected can cause damage to the L 505 021212 Pay attention to the operating voltage range p 34 which is specified for the L 505 021212 Pay attention to correct pin assignment p 37 NOTICE Uncontrolled oscillation Oscillation can cause irreparable damage to the L 505 021212 Oscillation is indicated by a humming noise and can be caused by the following The load and or dynamics duri...

Page 26: ...otion cycles Performing a Maintenance Run 1 Make sure that collisions between the L 505 021212 the load to be moved and the surroundings are not possible over the entire travel range of the L 505 021212 If necessary remove the load from the motion platform of the L 505 021212 for the maintenance run 2 Perform a maintenance run over the entire travel range a Command the L 505 021212 to the end of a...

Page 27: ...artment p 31 NOTICE Damage due to unsuitable cleaning agents Some cleaning agents can cause rusting on the L 505 021212 or dissolve plastics paints or adhesives Do not clean with water or acetone Cleaning the L 505 021212 1 Dampen the cloth with the cleaning agent or disinfectant 2 Carefully wipe the surfaces of the L 505 021212 8 4 Moving the Motion Platform by Hand It may be necessary to move th...

Page 28: ... of the screw hole b Turn the screwdriver counterclockwise to move the motion platform away from the screw hole The rotary motion is transferred directly to the drive screw 4 Connect the L 505 021212 to the protective earth conductor See Connecting the L 505 021212 to the Protective Earth Conductor p 15 8 MAINTENANCE L505M0015EN 3 18 2020 28 M O T I O N P O S I T I O N I N G ...

Page 29: ...the correct axis respectively channel identifier Commanded axis is not referenced Do a reference move for the axis as described in the user manual for the controller Actual position deviates from the displayed position The drive is overloaded as a result of exces sive mass on or excessive acceleration of the motion platform Determine the maximum velocity and accelera tion in the application that d...

Page 30: ...tation 1 Pay attention to the ambient conditions and classifications p 34 2 Pack the L 505 021212 in the original packaging 3 If the L 505 021212 is to be sent use a stable outer box 10 TRANSPORTATION L505M0015EN 3 18 2020 30 M O T I O N P O S I T I O N I N G ...

Page 31: ...n of the controller if applicable Version of the driver or the software if applicable Operating system on the PC if applicable If possible Take photographs or make videos of your system that can be sent to our customer service department if requested Customer service address Physik Instrumente PI GmbH Co KG Auf der Roemerstrasse 1 76228 Karlsruhe Germany service pi de www pi de 11 CUSTOMER SERVICE...

Page 32: ...2 Sensor resolution µm 0 005 Design resolution µm 0 005 Minimum incremental motion µm Typ 0 05 Unidirectional repeatability µm Typ 0 1 Bidirectional repeatability µm Typ 0 15 Pitch yaw µrad Typ 75 Straightness flatness µm Typ 1 Maximum velocity mm s Max 10 Reference and limit switches Hall effect N C contact 5V NPN Reference switch repeatability µm Typ 4 12 TECHNICAL DATA L505M0015EN 3 18 2020 32 ...

Page 33: ...ax 20 Holding force power off N Typ 20 Permissible torque Mx in θX Nm Max 9 Permissible torque My in θY Nm Max 8 Permissible torque Mz in θZ Nm Max 8 Drive properties Unit Toler ance L 505 021212 Motor type 2 phase stepper motor Operating voltage nominal V Nom 24 Operating voltage max V Max 48 Step resolution Full steps rev 200 12 TECHNICAL DATA L505M0015EN 3 18 2020 33 M O T I O N P O S I T I O N...

Page 34: ...a Maximum operating voltage Maximum operating fre quency Maximum power consump tion 48 V 5 W 12 3 Ambient Conditions and Classifications The following ambient conditions and classifications for the L 505 021212 must be observed Area of application For indoor use only Maximum altitude 2000 m above msl Relative humidity 20 to 80 not condensing Storage temperature 20 C to 70 C Transport temperature 2...

Page 35: ...imal places are separated by a comma in the drawings 0 0 Figure 9 Motion platform of the L 505 021212 Dimensions and mounting holes Dimensions in mm Note that the decimal places are separated by a comma in the drawings 12 TECHNICAL DATA L505M0015EN 3 18 2020 35 M O T I O N P O S I T I O N I N G ...

Page 36: ... order to fulfil the responsibility as the product manufacturer PI miCos undertakes environmentally correct disposal of all PI miCos equipment free of charge if it was made available to the market after August 13 2005 Any old PI miCos equipment can be sent free of charge to the following address PI miCos GmbH Freiburger Strasse 30 79427 Eschbach Germany info pimicos de www pi de 13 OLD EQUIPMENT D...

Page 37: ...phase B 8 Not connected 9 Not connected 10 Output Reference switch 11 Output Limit switch negative 12 Output Limit switch positive 13 Not connected 14 Not connected 15 Not connected 16 Not connected 17 Bidirectional Data line for ID chip 18 Input Limit switch power supply 19 Output Encoder channel A 20 Output Encoder channel A inverted 21 Output Encoder channel B 22 Output Encoder channel B invert...

Page 38: ...1212 Parameters L 505 021212 Unit Motor type 2 phase stepper motor Drive screw pitch 0 5 mm Sensor resolution 0 005 μm 14 3 Reference Switch Specifications Type Hall sensor Supply voltage 5 V Signal output Open collector Signal logic Direction sensing via different signal levels on the left and right of the reference switch 0 1 Ref Positive direction of motion 14 APPENDIX L505M0015EN 3 18 2020 38 ...

Page 39: ...t Open collector Signal logic N C contact Limit switch inactive Low resistance 0 V Limit switch active High resistance 5 V Figure 11 L 505 at the negative limit switch Figure 12 L 505 at the positive limit switch 14 APPENDIX L505M0015EN 3 18 2020 39 M O T I O N P O S I T I O N I N G ...

Page 40: ...021212 in accordance with the following European directives EMC Directive RoHS Directive The applied standards certifying the conformity are listed below EMC EN 61326 1 Safety EN 61010 1 RoHS EN 50581 15 EU DECLARATION OF CONFORMITY L505M0015EN 3 18 2020 40 M O T I O N P O S I T I O N I N G ...

Page 41: ...tal motion of the mechanics In direct measurement methods the resolution of the sensor system is specified Lateral Force Also lateral load capacity Maximum permissible force orthogonally to the positioning direction This value is valid directly for the motion platform and is reduced when the force acts above the platform Limit Switch Each limit switch sends its signal to the controller on a dedica...

Page 42: ... magnetic Sensor resolution The sensor can be the critical element of position resolution so it may be necessary to specify the sensor resolution separately Rotary encoder Impulses per screw rotation Linear encoder Smallest motion still detected by the sensor system Travel Range The maximum possible travel range is limited by the length of the drive screw A possible gap between the limit switches ...

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