Mitutoyo Measuring Projector User`s manual
विज्ञापन
विज्ञापन
No.99MBA043A
SERIES No.302
P J - A 3 0 0 0 Series
Measuring Projector
User
’
s Manual
Read this User's Manual thoroughly before operating the instrument. After reading, retain it close at hand for future reference.
Conventions Used in this User's Manual
This section describes the symbols (safety warning symbols) used in this manual.
Safety Precautions
This manual uses various symbols to help you use this unit correctly, and prevent danger to personnel or equipment damage.
• The following symbols indicate general dangers, warnings and cautions.
Indicates an imminently hazardous situation which, if not avoided, will result in serious
DANGER injury or death.
Indicates a potentially hazardous situation which, if not avoided, will result in serious
WARNING injury or death.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury or property damege.
• The following symbols indicate specific warnings or prohibited actions.
Alerts the user to a specific hazardous situation. The given example means “Caution, risk of electric shock”.
Prohibits a specific action. The given example means “Do not disassemble”.
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WARNING
Do not modify this instrument.
Risk of fire or electric shock.
Do not bend, twist, pull, or modify the power cord.
Risk of fire or electric shock.
Do not remove the front panel, rear panel, side panel or covers of this instrument.
Risk of electric shock.
Only operate this instrument at the specified voltage.
Risk of fire or electric shock.
Do not set up this instrument on an unstable bench.
The instrument may fall.
Risk of injury.
Do not place a vessel containing liquid near the instrument.
Risk of fire or electric shock.
Unplug the power cord and contact Mitutoyo if liquid has entered the instrument.
Risk of fire or electric shock.
Unplug the power cord if replacing a fuse.
Risk of electric shock.
The AC outlet incorporated with the instrument is only available for
Mitutoyo accessories.
Do not plug in other equipment.
Risk of fire.
Should this system be used under abnormal conditions such as heat radiation, smoking, and nasty smell generation, there is a risk of fire or electric shock.
Immediately turn off the power switch, then unplug the power plug from the outlet.
Contact your dealer or the nearest Mitutoyo service network.
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No.99MBA043A
Unplug the power cord if performing maintenance.
Do not pull the cable to unplug the power cord.
Hold the plug and pull to prevent cord breakage.
Risk of fire or electric shock.
Do not connect/disconnect or touch the plug with wet hands.
Risk of electric shock.
Keep the power cord away from heaters.
Risk of fire or electric shock with melted cable insulation.
Only use the specified fuse.
Risk of fire or electric shock.
Do not block the ventilation outlets.
Risk of fire due to internal heat build up.
For quick power shutoff install this system at a site where the system power plug can be easily identified and quickly accessed to be unplugged. iii
CAUTION
Do not apply excessive force to the instrument.
Risk of instrument failure, damage, or decreased accuracy.
Only hold the specified parts of the instrument if transporting.
Risk of instrument failure, damage, or decreased accuracy.
Exercise care so as not to pinch or hurt your fingers if mounting/dismounting accessories.
Only use the accessories specified in the User’s Manual provided with the instrument.
Risk of fire, electric shock, and instrument failure.
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On Various Types of Notes through correct instrument operation.
An important note is a type of note that provides information essential to the
An important note is a type of precaution, which if neglected could result in a
A note emphasizes or supplements important points of the main text. A note f )
A tip is a type of note that helps the user apply the techniques and procedures discussed
Mitutoyo assumes no liability to any party for any loss or damage, dir ect or indirect, caused by use of this instrument not conforming to thi s manual.
Information in this document is subject to change without notice.
© Copyright Mitutoyo Corporation. All rights reserved.
vi
Handling Precautions
1. Confirm the input voltage before turning the power switch on
For the input voltage of this microscope, there are two systems of 100V-system (100 to 120V) and 220V-system (220 to 240V). Connect the power plug with the plug socket after confirming that the rated voltage of the microscope corresponds with the voltage of plug socket.
2. Turn the power switch ON or OFF along the order
The counter may display error messages (E51, E52, E53) by the order which turns the power supply of the microscope main unit and the peripheral equipment such as personal computer on or off in the connection with some peripheral equipment, when the peripheral equipment is being connected with the counter unit at RS232C.
Be sure to perform at the following order, when turning the power switch ON or OFF.
• For ON ∙∙∙∙∙ Peripheral equipment Projector main unit
• For OFF ∙∙∙∙ Projector main unit Peripheral equipment
3. Only use the specified power cord and fuse
Use only the supplied power cord. Replacement fuses must be of the specified type, voltage and current.
4. Do not disassemble
Disassembly of any unit or removal of panels may present a hazard to personal or result in a unit failure. Never attempt to disassemble, unless absolutely essential, e.g. for the replacement of a fuse, etc..
This instrument consists of precision components, and its performance cannot be guaranteed, even within the warranty period, if it is disassembled by the user.
All equipment failures that occur after user disassembly will be repaired on a fee-forservice basis.
Guarantee
This system has been manufactured under Mitutoyo's rigorous quality control system.
In the event that it proves defective in workmanship or materials within one year of the date of purchase under normal usage, Mitutoyo will repair the instrument free of charge.
Contact your dealer or nearest Mitutoyo Service Center.
This guarantee does not apply to the following cases:
Equipment failure or damage due to incorrect usage or unauthorized modification or repair.
Equipment failure or damage resulting from moving, transporting, or dropping the instrument.
Equipment failure or damage due to fires, salt damage, gas damage, abnormal voltages, or natural disasters.
No.99MBA043A
CONTENTS
Conventions Used in this User's Manual .................................................................1
Safety Precautions .....................................................................................................1
On Various Types of Notes........................................................................................5
Handling precautions .................................................................................................6
Guarantee....................................................................................................................6
1. Overview ............................................................................................... 1-1
1.1 Outline .................................................................................................................1-1
1.1.1 Name of Each Part ............................................................................................................. 1-1
1.1.2
Control panel ..................................................................................................................... 1-2
1.1.3 Angle counter and X, Y counter ....................................................................................... 1-3
1.1.4 Power panel ....................................................................................................................... 1-4
2. Installation and Setup .......................................................................... 2-1
2.1 Installation ...........................................................................................................2-1
2.1.1 Environmental Conditions ................................................................................................ 2-1
2.1.2 Transportation and installation ......................................................................................... 2-2
2.1.3 Setting up the main unit .................................................................................................... 2-3
2.1.4 Removing the carrying handles ....................................................................................... 2-3
2.2 Assembly .............................................................................................................2-4
2.2.1 Installing the cross-travel stage and Digimatic Head (for PJ-A3005D-50)...................
2-4
2.2.2 Installing the cross-travel stage and connecting the Linear Scale cables (PJ-A3010F-200) . 2-7
2.2.3 Connecting the Optoeye A2 Image Edge Sensor（for PJ-3010F-200）.....................
2-9
2.2.4 Mounting the projection lens ..........................................................................................
2-10
2.2.5 Setting the power voltage............................................................................................
2-10
2.2.6 Connecting the power cord .........................................................................................
2-11
2.3 Initial Checks (Functional Check) ......................................................................2-12
2.3.1 Electrical component connectors ................................................................................... 2-12
2.3.2 Main switch (ON-OFF) .................................................................................................... 2-12
2.3.3 Switches for Contour illumination and reflected illumination ....................................... 2-12
2.3.4 Focusing wheel ............................................................................................................... 2-12
2.3.5 Cross-travel stage ........................................................................................................... 2-13
2.3.6 Projection screen ............................................................................................................ 2-13
2.3.7 Others ............................................................................................................................... 2-13
2.4 Initial Checks (Performance Check) ..................................................................2-14
2.4.1 Checking the position of the contour illumination bulb filament .................................. 2-14
2.4.2 Checking the position of the surface illumination bulb filament .................................. 2-14
2.4.3 Projection with contour illumination ............................................................................... 2-16
2.4.4 Projection with reflected illumination ............................................................................. 2-17
2.4.5 Color fitter ........................................................................................................................ 2-18
2.4.6 Checking the magnification accuracy ............................................................................ 2-19
2.4.7 Checking the cross-travel stage travel direction ........................................................... 2-21
2.4.8 Checking the cross-travel stage feed error ................................................................... 2-23
2.4.9 Checking the resolution (in contour illumination mode) ............................................... 2-23
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2.5 Adjustment........................................................................................................ 2-24
2.5.1 Adjusting the magnification ............................................................................................ 2-24
2.5.2 Aligning the cross-travel stage travel direction to the cross-hair lines ........................ 2-24
2.5.3 Centering the protractor screen ..................................................................................... 2-24
3. Operation ...............................................................................................3-1
3.1 Projection Lens Selection ................................................................................... 3-1
3.1.1 Selecting the projection lens ...................................................................................... 3-1
3.1.2 Replacing the projection lens .................................................................................... 3-2
3.2 Mounting the Workpiece ..................................................................................... 3-2
3.3 Focusing and Positioning the Workpiece............................................................ 3-4
3.3.1 Focusing ............................................................................................................................. 3-4
3.3.2 Positioning the workpiece ................................................................................................. 3-5
3.4 Measurement and Inspection ............................................................................. 3-6
3.4.1 Rectangular coordinate measurement (with the X, Y counter) ..................................... 3-6
3.4.2 About parameters ............................................................................................................ 3-9
3.4.3 Dimensional measurement using a scale ..................................................................... 3-15
3.4.4 Comparison with an overlay chart ................................................................................. 3-15
3.4.5 Angle measurement (Using the Angle counter) ........................................................... 3-16
4. Troubleshooting ....................................................................................4-1
4.1 Main Unit............................................................................................................. 4-1
4.2 Counter Unit........................................................................................................ 4-2
4.3 Error Messages and Remedies .......................................................................... 4-3
4.4 Others ................................................................................................................. 4-3
4.4.1 Error is observed in glass scale or overlay chart measurement ................................... 4-3
4.4.2 Abnormal cross-travel stage operation, and measurement errors occur ..................... 4-3
4.4.3 Abnormal protractor screen operation ............................................................................. 4-4
4.4.4 Partial obscured image ..................................................................................................... 4-4
4.4.5 Digimatic Head Key Operation and Counter Display (for PJ-A3005D-50) ................... 4-4
5. Maintenance ..........................................................................................5-1
5.1 Maintenance of Optical Components.................................................................. 5-1
5.1.1 Projection lens ................................................................................................................... 5-1
5.1.2 Half-reflecting mirror for surface illuminator .................................................................... 5-1
5.1.3 Mirror(surface reflecting mirror) ....................................................................................... 5-1
5.1.4 Screen glass ...................................................................................................................... 5-1
5.2 Maintenance of Mechanical Components........................................................... 5-2
5.2.1 Projector main unit ............................................................................................................ 5-2
5.2.2 Cross-travel stage ............................................................................................................. 5-2
5.3 Replacing Disposable Parts................................................................................ 5-3
5.3.1 Bulbs for contour and surface illuminators ...................................................................... 5-3
5.3.2 Fuse .................................................................................................................................. 5-5
5.3.3 Stage glass ........................................................................................................................ 5-6
5.4 Periodic Inspection ............................................................................................. 5-6
5.5 List of Consumable ............................................................................................. 5-7
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6. Specifications ....................................................................................... 6-1
6.1 General................................................................................................................6-1
6.1.1 Common Specifications .................................................................................................... 6-1
6.1.2 Individual specifications .................................................................................................... 6-3
6.1.3 Date output（RS232C） .................................................................................................. 6-4
6.1.4 Connector specifications .................................................................................................. 6-4
6.1.5 Data output operation ....................................................................................................... 6-6
6.1.6 Connecting Micropak ........................................................................................................ 6-9
6.1.7 Connecting QM-Data 200 ............................................................................................... 6-10
6.1.8 Data output (SPC) ........................................................................................................... 6-10
6.2 Performance Table for the PJ-A3000 Series Projectors ...........................................6-14
6.3 Optical Path .......................................................................................................6-15
6.4 External dimensions ..........................................................................................6-16
6.4.1 Main Unit .......................................................................................................................... 6-16
6.4.2 Cross-travel stage ........................................................................................................... 6-19
6.5 Accessories .......................................................................................................6-21
6.5.1 Standard accessories ..................................................................................................... 6-21
6.5.2 Optional accessories ...................................................................................................... 6-22
SERVICE NETWORK
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MEMO x No.99MBA043A
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1.1 Outline
Overview
This chapter describes the system outline, and the name and function of each part on the PJ-A3000 series Measuring Projector.
The Mitutoyo PJ-A3000 series Measuring Projector is a multi-purpose measuring microscope for factory inspection use. It can perform precision measurement of workpiece dimensions, contours and surface features.
The PJ-A3000 series can be used in a wide range of applications in combination with a variety of accessories. It is possible to improve the system according to a specific purpose.
The MF-A series has the following features.
• The cross-travel stage with a maximum stroke of 200 X 100mm is available as an option.
• For the counter display, the readout is easy since the characters are large.
• For the counter display unit, following three types are prepared ; angle and X,Y-axis/ only angle/ no display
•
•
For both the contour and the reflective light source unit, the halogen bulb of 500 hours life with
24V and 150W is used.
By the slide switching mechanism, the quick bulb exchange is possible.
• The operability is improved still more, because each switches are placed at the front and right side of main unit.
1.1.1 Name of Each Part
[1]
[2]
[5]
[7]
[10]
[3]
[4]
[6]
[14]
[8]
[9]
[12]
[11]
[13]
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head screen
[3] Screen rotating knob
[4] Screen clamp knob counter counter lens
[8] Reflected illuminator, Condenser lens for reflected illuminator
[9] Cross-travel stage
[10] Control panel
[11] Contour illuminator (interior)
[12] Focusing wheel
[13] Power panel
[14] XY counter output connector
1.1.2 Control panel
[1]
[1] Main switch (Power switch) (|:ON / }:OFF)
[2]
[2] Contour illumination brightness selector switch
[3] Reflected illumination switch ( | :ON / } :OFF)
[3]
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1. Overview
1.1.3 Angle counter and X, Y counter
(1) Angle counter
[1] [2] [3]
[5] [4]
(1) Angle counter
[1] Angle display unit
[2] Zero-set key
[3] ABS/INC mode indicator
[4] Angle unit selector / offset switch
[5] ABS/INC mode selector switch
(2) X, Y-axis counter
[7] [8] [6] [10] [9]
(2) X, Y-axis counter
[6] mm/E indicator or inch/mm indicator
[7] X-axis counter
[8] Y-axis counter
[9] X-axis zero-set switch
[10] Y-axis zero-set switch
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1.1.4 Power panel (Right lateral front part of main unit)
[1] Plug socket
[2] Fuse holder
[3] Voltage selector
[4] GND terminal
[5] Power switch
[1]
[3]
[4]
[5]
[2]
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2.1 Installation
Installation and Setup
This chapter describes the installation environments and connection method of the PJ-A3000 series Measuring Projector.
2.1.1 Environmental Conditions
2.1.1.1 Temperature
The PJ-A3000 series Measuring Projector has been assembled and adjusted at 20
°C in a temperature controlled room. To ensure the rated measuring accuracy, the temperature at the installation site must be maintained as close to 20
°C as possible, with minimal fluctuation. (For reference, the conditions specified by JMAS5011 are: 20
°C ± 1°C with a temperature gradient of less than 2
°C per 8 hours.) In poor temperature conditions, the accuracy performance may not be satisfied. It is illegal to make any machine adjustments affecting the accuracy at ambient temperatures other than 20
°C. After such adjustment, accuracy is no longer guaranteed at 20
°C.
2.1.1.2 Humidity
Humidity will not affect the measuring accuracy directly. However, high humidity may corrode machined surfaces and may adversely affect electronic parts. The environmental humidity should be maintained within a range of 55% to 65%RH.
2.1.1.3 Dust and dirt
The PJ-A3000 series Measuring Projector consists of high-precision parts, including guide faces, linear scale units, and optical unit, that must be kept free of dust and dirt. Use and store the PJ-A3000 series Measuring Projector in a place where it will not be subjected to dust and dirt.
2.1.1.4 Grounding
Connect the ground terminal with the ground terminal of grounding resistance 100
Ω or less so that the measuring microscope may normally operate.
TIP
On the Reinstallation yyyyy The projector main unit reinstallation performed on the client's own may deteriorate the required accuracy due to vibrations and shocks during transportation. Therefore, it is recommended that the main unit be reinstalled by Mitutoyo. If the system is desired to be reinstalled, be sure to contact the Mitutoyo sales office.
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2.1.2 Transportation and installation
Be sure to use the supplied carrying handles when handling, shifting or installing the projector and due to its heavy weight (for PJ-A3010F-200, about 120kg) four people are required to carry it. The PJ-A3000 series has been fully adjusted at the plant, therefore take special care when handling and setting up the projector so that no part of the projector is subjected to impact or vibration.
Carrying handles
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No.99MBA043A
2. Installation and Setup
2.1.3 Setting up the main unit
The projector must be set up on the optional stand or a rigid, stable mount. Use the leveling bolts on the projector base to compensate for any inclination.
Carrying handles Leveling bolts
2.1.4 Removing the carrying handles
After setup, remove the carrying handles and cover the screw holes with the supplied hole caps.
Carrying handles
Hole caps
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2.2 Assembly
2.2.1 Installing the cross-travel stage and Digimatic Head (for PJ-A3005D-50)
1. Turn the focusing wheel clockwise to lower the cross-travel stage mount down to the end of its displacement.
Focusing wheel
2. Gently place the cross-travel stage on the mount. Slide the moving sections to the left and right to check the screw hole positions, then use the four hex-socket head screws (supplied in the standard accessory box) to temporarily fix the cross-travel stage in place.
Hex-socket head screw
Cross-travel stage
TIP The cross-travel stage should be secured when the adjustment of its travel direction is complete.
(Refer to 2.5.2 Aligning the cross-travel stage travel direction to the cross-hair lines.)
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2. Installation and Setup
3. Installing the Digimatic Head y Loosen the clamp screw and hex-socket head screw on the bracket. y Slowly insert the stem of the Digimatic Head into the bracket as far as it can go, then secure it in place with the hex-socket head screw. Do not fasten the screw too tight, otherwise the spindle of the Digimatic Head will not move smoothly.
Allen spanner
Clamp screw
Hex-socket head screw
Bracket Digimatic Head
TIP y When using a Digimatic Head or other types of heads that are not provided with a hole to clamp the spindle, the clamp screw is not used to secure it, lightly fasten the screw. y The Micrometer Head is provided with a hole for damping the spindle. Align this hole with the clamp screw. If the display is not in a good viewing position, loosen the clamp screw on the
Micrometer Head sleeve, and adjust the display position.
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4. Connecting the Digimatic Head cables (for PJ-A3005D-50)
Remove the dust-prevention cap from the output connector on a side of the Digimatic
Head. Connect the cable for the counter to the output connector.
Output connector
NOTE Confirm sufficiently to connect so that the connection of X-axis and Y-axis may be not wrong.
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2. Installation and Setup
2.2.2 Installing the cross-travel stage and connecting the Linear Scale cables
(for PJ-A3010F-200)
1. Remove the cable outlet cover.
X-axis
Y-axis
Cable outlet cover
2. Gently place the cross travel stage on the cross travel stage mount. Slide the moving parts to the left and right to align the screw holes, then use the four hex-socket head screws supplied to temporarily fix the cross travel stage in place.
Hex-socket head screw
Linear encoder
Connector for
Linear encoder
3. Rotate the focusing wheel to raise the cross-travel stage as far as it will go.
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4. Place the linear encoder connector into the projector.
5. Connect the signal cables from the circuit board in the projector to the connector.
6. Attach the cable outlet cover.
Connector for
Linear encoder
TIP
The cross-travel stage should be secured when the adjustment of its travel direction is complete.
(Refer to “2.5.2 Aligning the cross-travel stage travel direction to the cross-hair lines”.)
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2. Installation and Setup
2.2.3 Connecting the Optoeye A2 Image Edge Sensor for PJ-3010F-200
1. Remove the cable outlet cover.
2. Disconnect the linear encoder connectors from the P.C.B inside the Profile Projector.
3. Attach the cable outlet cover.
4. Connect the linear encoder connectors to the Optoeye A2 Counter.
Optoeye A2 Counter
Connector for
Linear encoder
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2.2.4 Mounting the projection lens
1. Remove the lens mount cap and the projection lens cap.
2. Hold the lens so that the red index dot of the projection lens faces you. Align the index dot of the projection lens with that of the lens mount, push the projection lens upwards, then rotate the lens clockwise approximately 60
° until the lens stops.
Red index dot
Red index dot
Projection lens
Front view From right side view
2.2.5 Setting the power voltage
Set the voltage selector plug to the supply voltage as follows.
CAUTION
Be sure to unplug the power cord before setting the voltage selector.
Set the voltage selector at the rated voltage.
100 VAC-system 200 VAC-system
Fuse holder
Voltage selector
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2. Installation and Setup
2.2.6 Connecting the power cord
1. Turn off the main switch.
2. Connect the power cord to the power panel and plug it into the power outlet.
Main switch
Plug socket
GND
Power cord
CAUTION
Use the power cord supplied with the projector.
Use the GND terminal for grounding.
GND terminal
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2.3 Initial Checks (Functional Check)
Each projector is factory-inspected and adjusted, and has been safeguarded at all stages of shipment and transport, but prior to first time use, perform the following checks.
NOTE
While checking cables, make sure that all switches are tuned OFF.
2.3.1 Electrical component connectors
Make sure that the power cord, plug socket, voltage selector, power switch, and GND terminal are securely connected.
2.3.2 Main switch (ON-OFF)
• Does the switch operate normally?
• Does the fan motor operate?
2.3.3 Switches for Contour illumination and reflected illumination
Contour illumination switch : OFF ÎON
Contour illumination brightness selector : HIGH ÎLOW
Reflected illuminator switch : OFF ÎON
• Do the switches operate normally?
• Do the illumination bulbs turn on?
• Does the brightness change normally?
2.3.4 Focusing wheel
Turn the wheel.
• Is there any play or noise?
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No.99MBA043A
2. Installation and Setup
2.3.5 Cross-travel stage
• Is the stage glass clean and free of scratches?
Move the stage by hand over its full range.
• Does it move smoothly?
• Is there any play or noise?
(Use the Micrometer Head to move the cross-travel stage and check the above points.)
2.3.6 Projection screen
• Is the screen glass clean and free of scratches?
• Do the fine adjustment knob, clamp and chart clips work correctly?
2.3.7 Others
• Check the other parts of the projector and accessories for appearance and functionality. (Refer to "5.Maintenance" in case of any malfunction.)
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2.4 Initial Checks (Performance Check)
2.4.1 Checking the position of the contour illumination bulb filament
1. Carefully remove the projection lens.
2. Turn on the power switch and contour illumination switch to project the filament of the contour illumination bulb on the screen.
3. Confirm that the filament image is projected in the approximate center of the screen.
2.4.2 Checking the position of the surface illumination bulb filament
1. Carefully remove the projection lens.
2. Rotate the frame of the surface illuminator condenser lens clockwise until it is fully inserted.
3. Place the half-reflecting mirror (for 10x or 20X lens) on the cross-travel stage.
Adjust the mirror position so that the light from the reflected illuminator is reflected at right angles. Adjust the reflected illuminator position so that the light beam is directed at the center of the mirror.
4. Turn on the main switch and contour illumination switch to project the filament of the contour illumination bulb on the screen.
5. Confirm that the filament image is projected in the approximate center of the screen.
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No.99MBA043A
2. Installation and Setup
Clamp knob
Frame of the reflected illumination condenser lens
• For the vertical position adjustment of reflected illuminator, loosen the clamp knob to adjust with the clamp knob or the frame of reflected illumination condenser lens.
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2.4.3 Projection with contour illumination
1. Turn on the contour illumination bulb.
( Use the brightness selector switch (HIGH and LOW) to select the light intensity.
)
2. The workpiece profile is projected on the screen.
Workpiece profile
Projection screen
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No.99MBA043A
2. Installation and Setup
2.4.4 Projection with reflected illumination
NOTE
1. Turn on the reflected illumination bulb.
2. The image of the workpiece surface is projected on the screen.
3. Mount the half-reflecting mirror at the top of the projection lens frame so that the mirror is aimed towards the surface illuminator, as shown below. Use the frame of the reflected illumination condenser lens or the clamp knob to adjust the height of the reflected illuminator so that the light beam is directed to the surface of the workpiece.
Refer to Note in p.2-15 for the operation of the vertical position adjustment of reflected illuminator.
Projection lens
Half-reflecting mirror
Reflected illuminator
Projection screen
Workpiece profile
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2.4.5 Color fitter
This filter reduces eye fatigue. See the following for the insertion method.
Main unit left side
Color fitter
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2. Installation and Setup
2.4.6 Checking the magnification accuracy
1. Mount the projection lens. ( Refer to “ 2.2.4 Mounting the projection lens ”)
2. Place a standard scale (optional accessory, No. 172-116) on the cross-travel stage to project its image on the screen.
3. Measure the projected image of the standard scale on the screen using a reading scale
(optional accessory, No. 172-161 ).
4. Take measurements at two reference points (100mm, 140mm) in four or more radial directions along the cross-hair lines on the screen.
5. Calculate the magnification error using the following formula.
L - lM
∆M
= X 100 %
lM
∆M
: magnification error
L : measured length of the standard scale
l : length of the standard scale
M : magnification of the projection lens
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The magnification error is specified as
±
0.1% or less for contour illumination, and the tolerance for each measured point is tabulated below. (If the magnification error for contour illumination falls within the tolerance, that for reflected illumination will also fall within the specified tolerance of
±
0.15%)
Measured point
(on the reading scale)
100 mm
140 mm
±0.1 mm
±0.14 mm
99. 9-100.1 mm
139.86-140.14 mm
TIP
A positive error, i.e. where
∆
M is a positive value, means that the measured length L is larger than the normal size (l
×M), and vice versa for a negative error.
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2. Installation and Setup
2.4.7 Checking the cross-travel stage travel direction
1. Mount the least magnified projection lens.
2. Place a reference piece on the stage to project its image on the screen.
Reference piece
Stage glass
Cross-travel stage
3. Set the protractor screen reference line to "0".
“0” line
Screen rotation knob
Clamp knob
No.99MBA043A
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4. Move the cross-travel stage along the Y-axis (back and forth), and align the edge of the reference piece with the horizontal cross-hair line.
5. Move the cross-travel stage along the X-axis (left and right), and confirm that the edge of the reference piece is aligned with the horizontal cross-hair line over the entire length of stage X-axis travel.
Cross-hair line
( horizontal )
Reference piece
Projection screen
• If a deviation from the horizontal cross-hair lines is observed, refer to 2.5 Adjustment for remedy.
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No.99MBA043A
2. Installation and Setup
2.4.8 Checking the cross-travel stage feed error
If the stage moves normally in 2.4.7, checking of feed error over a 5 mm travel may be sufficient. In this checking, many factors must be taken into consideration, including environmental conditions and alignment error.
Any feed error should be less than 0.01 mm per 5mm of travel.
1. Mount a projection lens.
2. Place a standard scale or other reference of known size on the cross-travel stage to project its image on the screen.
3. Feed the stage and determine the feed error by measuring the standard scale along the X-axis (left-right) and Y-axis (front-rear).
4. Check the feed error in the opposite travel directions (i.e. returning directions) for both X- and Y-axes.
2.4.9 Checking the resolution (in contour illumination mode)
1 . Mount a projection lens.
2 . Place a workpiece on the cross-travel stage and project its image on the screen.
Ensure that the image is clear over the entire screen without any obscured regions.
• Contact Mitutoyo if the error is excessive.
• Refer to 4.4.4 if an obscure region is present.
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2.5 Adjustment
Read this section as required after reading “2.3 Initial Checks (Function Check)” and “2.4
Initial Checks (Performance Check)”.
2.5.1 Adjusting the magnification
Magnification adjustment requires experience. When the adjustment of a projection lens is required, contact Mitutoyo for assistance.
2.5.2 Aligning the cross-travel stage travel direction to the cross-hair lines
1. With the cross-travel stage mounting screws fastened but not tightened, carefully swivel the stage so that the reference piece does not deviate from the horizontal cross-hair line of the screen while feeding the stage in the X-axis direction.
Stage glass
Reference piece
Projection screen
Cross-travel stage
Reference piece
Cross-hair line of the screen
2. When the adjustment is complete, tighten the stage mounting screws. Re-check the stage travel direction.
2.5.3 Centering the protractor screen
• This adjustment is performed by Mitutoyo service personal.
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No.99MBA043A
3
Operation
This chapter explains the setup for measurement including the optical system installation and workpiece set-up.
3.1 Projection Lens Selection
3.1.1 Selecting the projection lens
Select the appropriate projection lens magnification according to the required field of view, measuring method and accuracy requirements. (Refer to “6. Specifications”.)
10X 20X 50X 100X
Half-reflecting mirror
10X 20X
Built-in
Half-reflecting mirror
Oblique mirror for rough surface
No.99MBA043A
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3.1.2 Replacing the projection lens
This projector has adopted the fixed focus lens to 10X to 100X.
When replacing the projection lens in order to change the magnification, it is required to switch the condenser lens according to the magnification of projection lens.
3.2 Mounting the Workpiece
Mount a workpiece on the stage glass or use a fixture or a jig to hold it in position. Use the
T-grooves for securing fixtures and jigs to the cross-travel stage.
TIP The surface or contour to be projected must face the projection lens. Position the surface to be measured so that it is normal to the optical axis of the projection lens.
Surface to be measured
Stage glass
Workpiece
Cross-travel stage
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No.99MBA043A
3. Operation
• For cylindrical workpieces : V-block and clamp (No. 172-378)
• For light-weight, flat workpieces which are difficult to fix : Clamp (No.176-107)
V-block and clamp
Workpiece Clamp
Workpiece
Cross-travel stage
Stage glass
Stage glass
T-groove T-groove
Cross-travel stage
• For screws or cylindrical workpieces with center holes : Swivel center support
(No.176-105, No.172-197)
• Detach the stage glass, when the Swivel center support is installed. ( refer to “5.3.3” )
Workpiece
Swivel center support
No.99MBA043A
3 - 3
3.3 Focusing and Positioning the Workpiece
3.3.1 Focusing
Bring the workpiece into focus by rotating the focusing wheel to move the cross-travel stage up and down.
Projection lens
Focusing wheel
NOTE
Be careful not to bump the Projection lens against a workpiece or fixture during focusing. Pay special attention when an stepped workpiece is mounted, or when the workpiece is supported by a swivel center support or a V-block.
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No.99MBA043A
3. Operation
3.3.2 Positioning the workpiece
When the image is in focus on the screen, align the measured edge of the workpiece to the measuring axis of the cross-travel stage. Move the workpiece or the fixture so as to align the workpiece image with the cross-hair lines on the screen.
• Rotary table (No.176-106, 172-196) is suitable for performing alignment.
No.99MBA043A
3 - 5
3.4 Measurement and Inspection
The measuring method for each application should be determined by the measurement factors involved : shape, size and quantity of workpieces, purpose, required accuracy, etc.
The following methods are basic examples and can be developed further depending on the particular requirement.
3.4.1 Rectangular coordinate measurement (with the X, Y counter)
Use the cross travel of stage to make dimensional measurements.
Align the datum point of the workpiece with a cross-hair line and take a reading off the
Micrometer Head or built-in counter. Move the cross-travel stage to align the point to be measured to the same cross-hair line and take a reading. The difference between the two readings is the dimension of the workpiece (or the distance between the two points).
Dimension
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No.99MBA043A
3. Operation
• Operation
Operation When using the X, Y counter (PJ-A3005D,
Move the stage so that one end of the workpiece is aligned with the cross-hair.
PJ-A3005F, PJ-3010F)
Press the zero button of the X-axis to set the counter to zero.
Zero setting
Move the stage so as to align the other end of the workpiece with the cross-hair.
Take a reading from the counter.
Dimension is displayed
NOTE
The following procedure must be performed on the PJ-A3005D-50:
Set the Digimaldc Head to zero when the counter has been zeroed. Otherwise, the displayed values on the counter and Digimatic Head will not be the same.
No.99MBA043A
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• X, Y-axis counter
(PJ-A3005D-50, PJ-A3010F-100, PJ-A3005F-150, PJ-A3010F-200)
X, Y-axis counter [1]
[2] [3]
1 mm/E indicator or inch/mm indicator
4 X-axis zero-set switch
5 Y-axis zero-set switch
[4]
[5]
The LED for the active unit is lit.
Resolution PJ-A3005D
PJ-A3005F
PJ-A3010F
0.001 mm
Resolution PJ-A3005D 0.001 mm
PJ-A3005F 0.001 mm
PJ-A3010F 0.001 mm
Sets the X-axis counter to zero at any X-axis position of the stage.
Sets the Y-axis counter to zero at any Y-axis position of the stage.
TIP A value in units of E is displayed by dividing a displacement in units of mm by 25.4.
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No.99MBA043A
3. Operation
3.4.2 About parameters
To actually perform measurement, it is necessary to set up the count direction (count-up or count-down direction), resolution, etc. Also, if setting compensation constants for measuring errors generated according to mechanical operation and various conditions, you can make a measurement more easily and correctly. These conditions and constants are referred to as parameters. This subsection describes the function and setting procedure of each parameter.
(1) Function
Some parameters are effective for all axes and other parameters are necessary to be set for each axis. All axes is described for the parameters that are effective for all axes and Individual axis is described for the parameters to be set for each axis, respectively, in the Setting column of the following table.
F1
No.
Parameter function Setting
Display unit [mm/E (inch)] setup
All axes
F2.1
F2.2
F4.1
F4.2
Each time the Q-axis zero-set button on the counter is pressed, the count unit display
LED [mm] or [E] is selected (lit) alternately.
Count direction of X-axis(count-up or Individual axis count-down direction) setup
Count direction of Y-axis(count-up or
Each time the Q-axis zero-set button on the counter is pressed, the display of [UP] or count-down direction) setup [dn] is selected (displayed) alternately and the count direction is switched.
Linear error correction value setup for
Individual axis
X-axis
0 :No correction
Linear error correction value setup for
Y-axis
20 :Correction value of 20mm/m
40 :Correction value of 40mm/m
80 :Correction value of 80mm/m
160 :Correction value of 160mm/m
320 :Correction value of 320mm/m
-20 :Correction value of -20mm/m
-40 :Correction value of -40mm/m
-80 :Correction value of -80mm/m
-160 :Correction value of -160mm/m
-320 :Correction value of -320mm/m
NOTE
For the projectors of the type using Digimatic Head, pay attention to next points.
1. Be sure to use after the setup of No. F1 parameter ( setup of the display unit ) and Digimatic
Head are agreed.
2. It is not possible to reverse the counting direction by the counter, because No. F2.1 and F2.2 parameter ( setup of the count direction ) are invalid.
3. Use as correction quantity set value "0", because No. F4.1 and F4.2 parameters ( linear error correction ) are invalid.
No.99MBA043A
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F5
No.
F7.1
F7.2
F7.3
F7.4
F7.5
F8
F9
Parameter function Setting
Setup for the number of smoothing times
(Smoothing : Function to suppress flickering of the least significant digit by averaging detected values for several times of sampling, if these LED display values are difficult to read due to flickering caused by vibration, etc., of the installation site.)
RS-232C communication condition setup
[Baud rate]
All axes
1 : One time of sampling
8 : 8 times of sampling
16 : 16 times of sampling
32 : 32 times of sampling
1200 bPS : 1200 bps
2400 bPS : 2400 bps
4800 bPS : 4800 bps
9600 bPS : 9600 bps
19200 bPS : 19200 bps
7 b : 7 bits
8 b : 8 bits
RS-232C communication condition setup
[Data length]
RS-232C communication condition setup
[Parity]
RS-232C communication condition setup
[Stop bit]
RS-232C communication condition setup
[Flow control (Xon/Xoff)]
Setup for the number of output axes
(Sets the serial output to either two-axis of X and Y or three-axis of X, Y, and Q)
RS-232C output format setup
(Sets RS-232C data to the output format of Mitutoyo data processing unit
MPK-9/7/5) non : None
En : Even odd : Odd
1 b : 1 bit
2 b : 2 bits on : (Xon/Xoff) enabled
OFF : (Xon/Xoff) disabled
2AS : X,Y-axis
3AS : X,Y,Q-axis
1 : MPK-9/7/5 specification
2 : Special use
NOTE
For the projectors of the type using Digimatic Head, pay attention to next points.
Use as one time of sampling, because No. F5 parameter ( setup for the number of smoothing times ) is invalid.
1. Use the setting "1" at No. F9 parameter. The setting "2" is the special use.
NOTE
2. No. F10 to F13 parameters are the special use.
Don't modify the setting (the initial value is "1" for F10, "2" for F11, "1" for F12, and "1" for F13).
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No.99MBA043A
3. Operation
(2)
Parameter setting procedure
Parameter setup example c
Starting the parameter setup mode
Q-axis
Button operation
MODE
+
ABS/INC d
Switching parameters
MODE
Q-axis display
F1
→ F2.1 → ∙∙∙
F8
→ F9 → ∙∙∙
X-axis display unit
Y-axis display unit
Operating procedure
Hold down the “MODE” and
“ABS/INC” buttons at a time more than 3 seconds. e Switching parameter settings
ZERO
MODE
+
ABS/INC
0.1
→ 0.5 → 1.0 → 0.1 ∙∙∙
(For a resolution)
Each time the “MODE” button is pressed, the parameter display changes to the next in incremental order. The parameters are looped.
Each time the Q-axis zero-set button is pressed, the parameter setting changes to the next. The parameter settings are looped.
Hold down the “MODE” and
“ABS/INC” buttons at a time more than 3 seconds. f Exiting the parameter setup mode
(Loading the set content)
NOTE
The set content is not memorized in the counter, if turning the power switch of projector off without performing the operation of f . Be sure to perform the operation of f
when setting the parameter.
(3)
Correction of the angle counter
Correct the angle counter in order to perform the accurate measurement, before it is used for the first time.
1.Turn the power switch ON, while the “ABS/INC” button of angle counter is pressed.
2. Adjust the intersection point with the cross hairs of screen glass and index to continue pressing the angle display zero-set key for about three seconds. (It is possible to perform the zero-set at the condition of ABS mode.)
No.99MBA043A
3 - 11
3.Rotate the screen glass so that the rotation knob and the display of angle counter is counted in the plus direction. Revolve the screen glass to adjust the cross hairs of screen glass with the index once again.
4.The angle counter is corrected, when the display unit switching key and the angle display zero-set key are pressed in the condition of step 3 simultaneously. (The display is 360
°00’ or
360.00
°.)
• The correction value after the correction is preserved even if the power switch is turned OFF.
• The correction is not possible, when the screen glass is rotated in the negative direction.
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No.99MBA043A
Parameter setup example
Setting the display unit
(Selecting mm)
Button operation
MODE
ZERO
Setting the count direction
(Reversing the count direction of X-axis)
MODE
ZERO
Setting the count direction
(Reversing the count direction of Y-axis)
MODE
ZERO
Counter display
3. Operation
Operating procedure
1.Press the “MODE” button to select parameter [F1].
2.Press the “ZERO” button to select [mm].
1.Press the “MODE” button to select parameter [F2.1].
2.Press the “ZERO” button to select the setting (here [dn]) unlike present setting (here
[UP]).
1.Press the “MODE” button to select parameter [F2.2].
2.Press the “ZERO” button to select the setting (here [UP]) unlike present setting (here
[dn]).
Setting the linear error correction value(Selecting the X-axis correction value of 40mm/m)
Setting the linear error correction value(Selecting the Y-axis correction value of 20mm/m)
Setting the number of smoothing times(Selecting
8 times of smoothing)
MODE
ZERO
MODE
ZERO
MODE
ZERO
1.Press the “MODE” button to select parameter [F4.1].
2.Press the “ZERO” button to select [40].
1.Press the “MODE” button to select parameter [F4.2].
2.Press the “ZERO” button to select [20].
1.Press the “MODE” button to select parameter [F5].
2.Press the “ZERO” button to select [8].
No.99MBA043A
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Parameter setup example
Setting the
RS-232C communication condition(Selectin g a baud rate of
9600bps)
Setting the
RS-232C communication condition(Selecti ng a data length of 7 bits)
Setting the
RS-232C communication condition(Selecti ng the even parity)
Setting the
RS-232C communication condition(Selecti ng one stop bit)
Setting the
RS-232C communication condition(Selecti ng the flow control of enabled
Xon/Xoff)
Setting the number of output axes(Selecting
3 axes)
Button operation
MODE
ZERO
MODE
ZERO
MODE
ZERO
MODE
ZERO
MODE
ZERO
MODE
ZERO
Counter display Operating procedure
1.Press the “MODE” button to select parameter [F7.1].
2.Press the “ZERO” button to select [96].
1.Press the “MODE” button to select parameter [F7.2].
2.Press the “ZERO” button to select [7b].
1.Press the “MODE” button to select parameter [F7.3].
2.Press the “ZERO” button to select [En].
1.Press the “MODE” button to select parameter [F7.4].
2.Press the “ZERO” button to select [1b].
1.Press the “MODE” button to select parameter [F7.5].
2.Press the “ZERO” button to select [on].
1.Press the “MODE” button to select parameter [F8].
2.Press the “ZERO” button to select [3AS].
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No.99MBA043A
3. Operation
3.4.3 Dimensional measurement using a scale
Place the scale on the screen and measure the enlarged image.
Divide the measurements by the magnification of the projection lens to determine the actual dimensions.
Magnified dimension
Projection screen
Workpiece
[Example]
Scale
Measured value on the screen: 150mm
Projection lens magnification: 10X
150/10=15
Actual dimension of the workpiece: 15mm y The optional reading scale is ideal for this type of measurement because the graduated surface of the scale fits on the screen glass, providing parallax-free measurement.
3.4.4 Comparison with an overlay chart
Measurement and inspection are performed by comparing the workpiece image with the standard overlay chart which is custom-made for the selected magnification. Use this method for measurement of shapes, multiple points and dimensions.
This method of measurement is suitable for checking a complicated part feature which cannot be inspected in a simple one-dimensional measurement.
Adding tolerance lines onto the standard overlay chart will improve inspection efficiency, since workpieces can be inspected with reference to these lines.
Standard charts can be made from the workpiece blue print, or the master workpiece image projected on the screen. Use transparent or semi-transparent tracing sheets(or film) to make them. For close inspection or for long-term storage, plastic tracing sheets are recommended because of their greater dimensional stability.
Tolerance lines
No.99MBA043A
3 - 15
3.4.5 Angle measurement (Using the Angle counter)
Using the protractor screen and the rotary table for measuring angles:
• Loosen the clamp knob and use the rotation knob to turn the protractor screen.
“0” line
Screen rotation knob
Clamp knob
NOTE Always use the rotation knob to rotate the protractor screen. Other methods of screen rotation may cause an error in angle measurement.
• Angle counter
The angle counter has two measurement modes : ABS mode for absolute measurement and INC mode for comparative measurement. Use the [ABS/INC] key to select the mode.
Pressing the [ZERO] key sets the counter to zero at any angular position.
At power on, the counter is in ABS mode with 0 being displayed. Holding down the
[MODE] key for about 2 seconds can toggle the smallest unit of the angle counter between 0.0
° and 1'.
Each time the [MODE] key is pressed, the display of smallest unit is switched.
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No.99MBA043A
3. Operation
Angle counter
[1] [2] [3] [5] [4]
[1] Angle display
Range :
±360° (±370° in ABS mode)
Resolution : 1' (or 0.01
° )
[2] Zero-set key
Sets the angle counter to zero at any position desired.
ABC mode : Hold down the key for about 3 seconds.
INC mode : Press then release the key.
[3] ABS/INC mode indicator
The LED for the active mode is lit.
[4] Angle unit selector/offset switch
Unit of angle display : Switches the smallest unit of the angle counter between 0.01
° and 1'(Default is 1' at power on). For this switching hold down the switch for about 2 seconds.
Offset function : Enables an easy angle measurement. Each time the switch is pressed the displayed angle increments by 90
°.
[5] ABS/INC mode selector switch
Switches between ABS and INC modes. (Default is ABS mode at power ON.)
• INC mode
Use the INC mode to perform comparative measurement. Pressing the [ABS/INC] key when in ABS mode switches to INC mode and the counter is Set to Zero.
Press the [ABS/INC] key again to return to ABS mode where the current screen angle from the datum is displayed.
• Error codes
E-oF : Counter overflow
E-oS : Overspeed error
If one of the above errors are displayed, press the [ZERO] key to clear the error. Then set the datum edge again in ABS mode.
No.99MBA043A
3 - 17
• Measuring in ABS mode
( Angle counter setting : 1' )
Step
1
2
Procedure
Align the vertrex of the angle to be measured with the intersection of the cross-hair lines, then rotate the protractor screen to align one edge of the angle with a cross-hair line. Set the angle counter to ABS mode and establish a datum on the edge by setting the counter to Zero.
Screen
Rotate the protractor screen to align the other edge of the angle with the same cross-hair line used in (1).
The measured angle is displayed on the angle counter.
1
2
3
It is also possible to measure angles by using stage cross travel to align the edges with the cross-hair lines. Align on edge of the angle with a cross-hair line. Set the angle counter to ABS mode and establish a datum on the edge by setting the counter to zero.
Feed the stage in the X-axis direction as shown on the left.
Rotate the protractor screen to align the other edge of the angle with the same cross-hair line used in (1).
The measured angle is displayed on the angle counter.
Counter
3 sec.
3 sec.
Display
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No.99MBA043A
3. Operation
• Measuring in ABS/INC mode
( Angle counter setting : 1' )
Step
1
Procedure
Align a cross-hair line on the screen with the datum. Set the angle counter to ABS to mode, then set it to zero.
Screen
2 Rotate the protractor screen to measure angle
θ
A
(=
θ
1
).
Counter Display
3 sec.
3
4
Switch to INC mode to set the counter to zero.
Rotate the protractor screen to measure angle
θ
B
.
5
6
Measure
θ
2
.
(
θ
2
is displayed when switching to the ABS mode.
)
Switch to INC mode to set the counter to zero.
No.99MBA043A
3 - 19
Step
7
Procedure
Rotate the protractor screen to measure
θc.
Screen Counter Display
8 Measure
θ
3
.
(
θ
3
is displayed when switching to the ABS mode.
)
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No.99MBA043A
3. Operation
(2) Using the protractor screen and the rotary table for measuring angles:
The cross travel of the stage is normally used in conjunction with the rotary movement of the table for measuring angles, because it is difficult to align the center of the rotary table with the vertex of the measured angle.
Align one of the screen cross-hair lines with an edge of the angle to be measured and read the angle. Rotate the table to align the other edge with the hair line and read its angle. the difference between the two readings represents the angle of the workpiece edge. It is not necessary for the angle vertex to remain positioned in the center for angular measurement, only that the edges be correctly aligned with the cross hair when readings are taken.
The rotary table No.172-196 can be read in 2' and No.176-106 in 6' increments (using the vernier scale).
Diameter of the stage top
Effective diameter of the stage glass
No.172-196
φ 146 mm
φ 97 mm
No.176-106
φ 112 mm
φ 60 mm
Vernier scale
No.99MBA043A
3 - 21
MEMO
3 - 22
No.99MBA043A
4
4.1 Main Unit
Troubleshooting
Symptom
1) The fan motor does not operate, even if the power switch is on.
2)
3)
The transmitted illumination halogen bulb dose
not light up
The vertical reflected illumination halogen bulb dose
not light up.
4) The image is unclear.
5)
Abnormal sound and vibration are generated.
6) The measurement data will not be steady.
Check point
1) Is the power cord securely connected?
2) Is the power supply voltage consistent with the rated voltage?
3)
Is the fuse OK? (not blown)
1)Is the pilot lamp on?
2)Is the cable for the transmitted illuminator properly connected.
3)Is the illumination halogen bulb OK?
Remedy
1) Connect the power cord securely.
2) Adjust the power supply voltage to the rated voltage.
3)
Replace the fuse.
1) Refer to the symptom1.
2) Connect the cable properly.
3)Replace the halogen bulb.
1)Is the pilot lamp on?
2)Is the cable for the vertical reflected illuminator properly connected.
3)Is the illumination halogen bulb OK?
1) Refer to the symptom1.
2) Connect the cable properly.
3)Replace the halogen bulb.
1)Check if the lens and workpiece are stained.
2)Check if the light intensity of the illumination is improper.
3)Check if the lens is loosened.
4)Check the environments for vibration and electric noise.
1)Check if the legs on the main unit/installation stand are loose.
2)Check if the main unit/installation stand is not level.
1)Check if the stage glass is fixed.
2)Check if the lens is loosened.
3)Check if the workpiece is fixed properly.
4)Check if the lens and glass are contaminated.
5)Check if the environmental conditions such as the temperature and vibration are within the tolerance range.
1) Clean the lens and workpiece.
2)Adjust the light intensity.
3)Tighten the lens.
4)Optimize the environmental conditions.
1)Tighten the legs on the main unit/installation stand correctly.
2)Perform leveling of the main unit/installation stand.
1)Fix the stage glass
2)Tighten the lens.
3) Fix the workpiece properly.
4) Clean the lens and glass .
5)Optimize the environmental conditions.
No.99MBA043A
4 - 1
4.2 Counter Unit
1)
Nothing is displayed when the power switch is on.
2) Counter display is
3)
4) locked (no counting.)
Miscounting
Count value fluctuates
Remedy
1) Is the power cord securely connected?
2) Turn the power switch off, then turn it on after at least five seconds.
1) Connect the power cord securely.
2) Try a few times. If the light still dose not come on, contact
Mitutoyo.
1) Turn the power switch off, then turn it on after at least 5 seconds.
2) Check the following.
(Example) If the X-axis counter operates correctly and the Y-axis counter dose not, swap the X-and
•
Y-axis Linear Scale connections.
If the same problem persists on the
• same counter (i.e. X-axis counter operates correctly, Y-axis counter does not operate correctly),the counter is damaged.
If the problem occurs on the other counter (i.e. X-axis counter does not operate correctly, Y-axis counter operates correctly),the
Y-axis Linear Scale is damaged.
1)Is the wire from the main unit GND terminal grounded securely?
2)Is there any noise source nearby?
3)See “Counter display is locked” category in Malfunction column.
1)Are vibrations affecting the Linear
Scales?
1) Try a few times. If the counter display is still locked, go to check point.
2) If the counter or any Linear
Scale is found to be damaged, contact your dealer or the nearest Mitutoyo sales office.
1)Securely ground the wire from the main unit GND terminal.
2)The counter should be separated by at least 0.5m from high-voltage or large-current sources and high-capacity relays.
3)If the counter or any Linear
Scale is found to be damaged, contact your dealer or the nearest Mitutoyo sales office.
1)Take countermeasures to minimize the effects of the vibration.
1) Refer to “4.3 Error Messages and Remedies”.
5) Errors of "E20" and "F30" are displayed.
6)
Errors of "E51" and "E52" and
"E53" are displayed.
1) Refer to “4.3 Error Messages and
2)
Remedies”.
Have the power switches been turned on or off according to the right column?
1) Refer to “4.3 Error Messages
2) and Remedies”.
Turn the power switches on or
off in the following order.
For ON Peripheral equipment
→
Projector main unit
For OFF Projector main unit
→
Peripheral equipment
If any other trouble than those listed above is encountered, contact your dealer or the nearest
Mitutoyo service center.
4 - 2
No.99MBA043A
4. Troubleshooting
4.3 Error Messages and Remedies
LED display Meaning and remedy
Overspeed arising ; Traverse speed of the axis which displayed the error is so fast.
xxx Press the zero-set button of the axis which displayed the error or restart the microscope main unit.
Overcount arising ; The scale of the axis which displayed the error exceeds the possible counting range.
xxx Return the scale of the axis which displayed the error to the possible counting range or restart the microscope main unit.
RS232C parity error xxx Press the X-axis zero-set button. Restart both of the equipment connected with the counter at RS232C and the microscope main unit, when the communication is not resumed.
RS232C over-run error xxx Press the X-axis zero-set button. Restart both of the equipment connected with the counter at RS232C and the microscope main unit, when the communication is not resumed.
RS232C framing error xxx Press the X-axis zero-set button. Restart both of the equipment connected with the counter at RS232C and the microscope main unit, when the communication is not resumed.
TIP When an error code has been cleared (power is turned on), the counter displays all zeros. Perform measurement from the start.
If there is play or abnormal noise present, contact Mitutoyo. Do not disassemble the unit or unit or force the wheel.
4.4 Others
4.4.1 Error is observed in glass scale or overlay chart measurement.
This may be a magnification error. Check the magnification accuracy by referring to 2.4.6.
Contact Mitutoyo if adjustment or repair is required.
4.4.2 Abnormal cross-travel stage operation, and measurement errors occur.
Check the cross-travel stage operation by referring to 2.4.7 and 2.4.8. Contact Mitutoyo if adjustment or repair is required.
No.99MBA043A
4 - 3
4.4.3 Abnormal protractor screen operation.
If the screen rotation, fine adjustment, or clamp dose not work normally, contact Mitutoyo. Do not force them.
4.4.4 Partial obscured image.
Check the following points. Contact Mitutoyo when required depending on the problem:
(1) Is the projection lens properly mounted?
(2) Focusing
(3) Oil stains on the workpiece or stage glass
(4) Stains or damage to the projection lens
(5) Stains or damage to the surface reflecting mirror
4.4.5 Digimatic Head Key Operation and Counter Display
(for PJ-A3005D-50)
Digimatic Head Counter
Press the [+/-] key.
Press the [RESET] key.
Start of presetting (“P” blinks).
Press the
[ZERO/ABS] key c d
ZERO
ABS
Press the
[ON/OF] key c OFF d ABS
The sign changes.
“E81” is displayed. c “0.000” is displayed. d The value displayed on the
Digimatic Head is displayed. c “E81” is displayed. d “0.000” is displayed.
4 - 4
No.99MBA043A
5
Maintenance
This chapter explains the daily maintenance that must be performed on the Measuring Projector PJ-A3000 series, including cleaning and the replacement of consumable parts.
5.1 Maintenance of Optical Components
5.1.1 Projection lens
Compared with ordinary hard glass, the optical glass of the projection lens used for the projector is soft and subject to scratches. In order to remove dust do not use a cloth to wipe the lens, but use a blower brush instead.
To remove oil or fingerprints, dampen clean gauze with a mixture of high-grade alcohol and ether in a ratio of 8 to 2, and wipe gently using a circular motion.
For lens storage, replace the lens cap and store it in its case.
Also replace the lens cap when the projector is not in use, although the lens does not have to be removed from the projector.
5.1.2 Half-reflecting mirror for surface illuminator
T he half mirror for 10x and 20X is coated with a plastic film which tends to collect dust.
Since the mirror surface is subject to scratches, take sufficient care when handling it.
Use a blower brush to remove any dust from the mirror.
5.1.3 Mirror (surface reflecting mirror)
Since the mirror used in the projector is silvered on its front face rather than on its back, unlike ordinary mirrors, it is highly subject to scratches. Ensure it is free from dust or oil.
Should the mirror become stained, use the same cleaning procedure as for the projection lens. Greater precautions, however, are required for handling the mirror.
5.1.4 Screen glass
Use a soft cloth with diluted neutral detergent and wipe the glass when removing oil and finger print. After wiping, remove the detergent by wiping with a soft cloth soaked with water.
No.99MBA043A
5 - 1
5.2 Maintenance of Mechanical Components
5.2.1 Projector main unit
Periodically lubricate the feed screws and gears for the cross-travel stage vertical travel.
To do so, open the door at the right front of the projector, and apply a thin coat of grease using a brush. Take care to keep the grease away from other parts of the projector interior, especially the bulbs.
5.2.2 Cross-travel stage
Remove the cross-travel stage from the stage mount, and apply a small amount of spindle oil to the V-groove guide rail. Use a soft, dry cloth to wipe dust off the stage glass and clean the glass gently with thinners or alcohol.
5 - 2
No.99MBA043A
注 )
5. Maintenance
5.3. Replacing Disposable Parts
5.3.1 Bulbs for contour and surface illuminators
1. To prevent personal injury, do not touch a hot bulb during use or immediately after tuning it off.
2. To prevent the bulb from being stained with oil or fingerprints, do not touch the bulb with your hand.
3. Do not apply force to the bulb pin in the horizontal direction, or the bulb could be destroyed.
CUTION
Replacing a bulb
(1) Turn off the contour and reflected illumination switches.
(2) Turn the main switch off.
(3) Open the door at the right front of the projector.
(4) Pull out the bulb adapter plate.
Door for
Reflected illuminator
Door for
Contour illuminator
No.99MBA043A
5 - 3
Each two bulbs can be mounted to each illuminator after opening the doors for contour
NOTE and reflected illumination. Slide the bulb adapter plate to the click position, when the one of the two's bulb is blown. Tilt each illumination bulb selection switch to the rear side, when the bulb A is lit. Tilt each illumination bulb selection switch to the front side, when the bulb B is lit.
Contour illumination
B
A
Door for
Reflected illuminator
Bulb
Reflected illumination
B
Bulb adapter plate
Bulb
A
Bulb adapter plate
(5) The bulb becomes considerable high temperature just after it is blown. Grasp the bulb so that it's tube wall may not be touched directly, and pull it straight from the bulb adapter plate, when the bulb is removed.
OK NG
5 - 4
No.99MBA043A
5. Maintenance
5.3.2 Fuse
(6) To mount the bulb, insert it straight into the socket as far as it can go so that the bulb filament image is centered in the convex mirror.
(7) To mount the bulb, insert it straight into the socket as far as it can go so that the bulb filament image is centered in the convex mirror.
1. Take out the fuse holder on the main unit rear panel and replace the fuse with a new one as follows.
2. Pull out the fuse from the holder and replace a new one.
3. Insert the fuse holder in the case until it clicks.
Fuse holder
No.99MBA043A
5 - 5
5.3.3 Stage glass
1. While pushing the stage glass toward the projector rear, lift the front part of the glass to remove it.
(For PJ-3005D, remove the glass fixing screw.
)
Stage glass
Cross-travel stage
2. Mount the new stage glass
The X-Y stage glass is held in place by a leaf spring. Be careful not to lose this spring.
CUTION
5.4 Periodic Inspection
To ensure a long working life of the projector, perform periodic inspection, cleaning and oiling of the projector components. Refer to 2.3 for a list of inspection items. Refer to 5.1 and 5.2 for cleaning and lubrication.
5 - 6
No.99MBA043A
5. Maintenance
5.5 List of Consumable
Order No. Part name
512305 Halogen bulb
Remark
24V-150W (Life : 500 hours)
515530 Halogen bulb 24V-150W (Life : 50 hours)
384211 Tube fuse
12BAE152
BS SEMKO S506 5A (for 200V-system region )
51MS080H 8A (for 1 00V-system region )
200673
380405
Stage glass for
PJ-A3000
Stage glass for
PJ-A3005R-50
Dimensions
Effective area
φ 80mm
φ 70mm
Dimensions 110 X 96mm (4.33
X 3.78”)
Effective area 82 X 82mm (3.23
X 3.23”)
380405 Stage glass for
PJ-A3005D-50
Dimensions 110 X 96mm (4.33
X 3.78”)
Effective area 82 X 82mm (3.23
X 3.23”)
12BAE041 Stage glass for Dimensions 154 X 154mm (6.06
X 6.06”)
PJ-A3010F-100 Effective area 142 X 142mm (5.59
X 5.59”)
381349 Stage glass for Dimensions 196
PJ-A3005F-150 Effective area 184
X
X
96mm (7.72
82mm (7.24
X
X
3.78”)
3.23)
382762 Stage glass for Dimensions 280 X 180mm (11.02
X 7.09”)
PJ-A3010F-200 Effective area 266 X 170mm (10.47
X 6.69)
No.99MBA043A
5 - 7
MEMO
5 - 8
No.99MBA043A
6
6.1 General
Specifications
6.1.1 Common specifications
1. Protractor screen
Effective measurement diameter:
φ315mm (12.4")
Angle display: Digital
Measuring range:
±360°
2. Projection lens
10X (Standard accessory)
20X, 50X, 100X (Optional accessory)
3. Illumination unit
Contour illumination :
Telecentric illumination with 2-stage intensity selector, Halogen bulb(built-in): 24V
150W, Average life 500 hours
Reflected illumination :
Vertical and oblique surface illumination, Halogen bulb(built-in): 24V 150W, Average life:500 hours
4. Magnification accuracy
Contour illumination :
±0.1 % or less
Reflected illumination :
±0.15% or less
5. Power supply
Specification for the 100 V-system region : 100,110,120VAC (50/60Hz)
Specification for the 200 V-system region : 220,230,240VAC (50/60Hz)
No.99MBA043A
6 - 1
6. Environmental conditions
Temperature(in operation) : 0 to 40
°C
Humidity(in operation) : 20 to 80%
Dust : The same conditions as for measurement rooms
7. Dimensions
W X D X H : 400 X 742 X 1093mm (15.75 X 29.21 X 43.03”)
Screen center height : 854mm (33.62”)
6 - 2
No.99MBA043A
6. Specifications
6.1.2 Individual specifications
Order
No. inch/ mm 302-711 302-712 302-713 302-714 mm/E
Model No.
Traverse range
(X
X
Y)(mm)
302-718 302-719
302-701 302-702 302-703 302-704 302-705 302-706 302-707 302-708 302-709 302-700
PJ
-A3010F
-200
200 X
100
(7.87 X
3.94”)
PJ
-A3005F
-150
150X50
(5.91 X
1.97”)
PJ
-A3010F
-100
100 X
100
(3.94 X
3.94)
PJ
-A3005D
-50
50X50
(1.97 X
1.97”)
PJ
-A3010F
-200E
200 X
100
(7.87 X
3.94”)
PJ
-A3005F
-150E
150X50
(5.91 X
1.97”)
PJ
-A3010F
-100E
100 X
100
(3.94 X
3.94)
PJ
-A3005D
-50E
PJ
-A3005R
-50
50X50
(1.97 X
1.97”)
50X50
(1.97 X
1.97”)
430 X
250
280 X
152
250 X
250
152 X
152
380 X
250
280 X
152
250 X
250
152 X
152
152 X
152
PJ
-A3000
Fixed
145 X
120
Stage size
(mm)
Effective stage glass size
(mm)
1)Cross-travel stage Height (mm)
266 X
170
184 X
82
142 X
142
82 X
82
266 X
170
184 X
82
142 X
142
82 X
82
82 X
82
φ70
2) Measuring
device
Resolution
Display range
Functions
75.5 64.5 77 44.5 75.5 64.5 77 44.5 44.5 44.5
Linear encoder
Digima-ti c
Head
Linear encoder
Digima-ti c
Head
Mecha-n ical head
1 µm
±999.999 mm
Zero setting
Count direction inch/mm selection
Data output system
Data output axis
4) Maximum
workpiece
height
(mm)
( Design standard value )
5) Mass (kg)
92.5
140
RS232C SPC
X, Y-axis/ Angle
103.5
116
91
112
123.5
107
92.5
140
103.5 91
116
Angle
112
123.5 123.5 123.5
107 106
None
None
105
No.99MBA043A
6 - 3
6.1.3 Date output (RS232C)
For the projector equipped with the RS232C port, the measured date of the counter unit is output via the serial output connector to a peripheral, such as two-dimensional data processing unit Micropak 9/7 or QM-DATA or two-dimensional data processing program 2Dpak or QSPAK.
Communication Specifications
Transmission method: Half duplex
Transmission control: Asynchronous (Start-stop transmission)
Baud rate:1200bps/2400bps/4800bps/9600bps ( ∗1)
/19200bps
Data bit:7 bits ( ∗1)
/8 bits ASCII
Parity bit: Even ( ∗1)
/Odd/None
Stop bit:1 bit ( ∗1)
/2 bits
Flow control: Enabled/Disabled ( ∗1)
(
∗1) Default setting at the shipment
6.1.4 Connector specifications
Connector shape
Pin number
Signal
I/O direction
∗2 Description
1
2 RD IN Accept the command
D- sub, 9 pins, m ale, inch thread
4 DTR OUT Counter is ready
5 SG - Signal
6 DSR IN Peripheral is ready
7 - -
8 - -
9
FG - - Frame
(
∗2) In/Out direction OUT: counter → Peripheral
The input/output circuits used are equivalent to MAX232 (MAXIM Corporation).
Control signal
A data request from a peripheral is accepted only if the DTR signal is “H” (space). “H” has a
+9V level.
The counter unit can transfer only if the DSR signal is “H” (space).
6 - 4
No.99MBA043A
6. Specifications
Example of cable that can be used
The following illustrates two types of reference cables which are used to connect the counter to a DOS/V PC. One of the cables does not use control lines and other uses control lines.
Cable 1 (Control lines are not used)
Pin No. Signal name
1 N.C
2 RD
3
4
5
TD
DTR
SG
8
9
6
7
DSR
N.C
N.C
N.C
[Counter unit]
Pin No. Signal name
1 DCD
2 RXD
3
4
5
TXD
DTR
GND
8
9
6
7
DSR
RTS
CTS
RI
[DOS/V]
Cable 2 (Control lines are used)
Pin No. Signal name
1 N.C
2 RD
3 TD
4 DTR
5 SG
6 DSR
7 N.C
8 N.C
9 N.C
[Counter unit]
Pin No. Signal name
1 DCD
2 RXD
3 TXD
4 DTR
5 GND
6 DSR
7 RTS
8 CTS
9 RI
[DOS/V]
No.99MBA043A
6 - 5
6.1.5 Data output operation
A displayed value on the counter unit can be output by inputting an external load signal or commands from a peripheral, such as a personal computer.
(1) Data output
Only the data on the axis on which the external load box switch is pressed is output to a peripheral.
Data is output to a peripheral by inputting the following character strings (commands) from the peripheral, such as a personal computer.
List of command from peripheral
( Only the half angle capital letter is accepted.
)
Input command
X CR LF
Output data
X-axis data
Y CR LF
Q CR LF
Y-axis data
Q-axis data
A CR LF X, Y-axis data
A Q X, Y, Q-axis data
C 0 LF
∗C0 (zero) command is for the error clear.
None
(2) Output format
The Output data is output in the specified format.
Below are given output examples of various kinds of data for a signal-axis counter and multi-axes counter.
1) Single-axis counter output
A) If “345.678” is displayed on the X-axis counter:
X + 0 3 4 5 . 6 7 8 CR LF
B) If “0.0000” is displayed on the Y-axis counter:
Y + 0 0 0 0 . 0 0 0 CR LF
C) If “ -180
° 50’ ” is displayed on the Q-axis counter: (equal to ABS/INC)
Q - 1 8 0 . 5 0 CR LF
If “ -180.50
° ” is displayed on the Q-axis counter: (equal to ABS/INC)
Q - 1 8 0 . 5 0 CR LF
6 - 6
No.99MBA043A
6. Specifications
2) Multi-axes counter output
A coordinate data of each axis is the same as the output format of a single-axis counter.
For one-axis )
Q-axis data CR LF
For two-axes )
X-axis data , Y-axis data CR LF
For three-axes )
X-axis data , Y-axis data , Q-axis data CR LF
3) Summary of external device data and output data
By pressing the switch on the external load box or upon reception of commands from the peripheral, the counter unit outputs the following data.
External load box switch
Commands from the peripheral
X X CR LF
Output data
X-axis data CR LF
Y
Q
Y
Q
CR LF
CR LF
Y-axis data CR LF
Q-axis data CR LF
A A CR LF X-axis data , Y-axis data CR LF
No.99MBA043A
6 - 7
4) Error
Next error code is output, when the error arises in the counter.
Q
RS232C error code
N G 0 5 CR L F
N G 0 7 CR L F
N G 0 8 CR L F
N G 0 9 CR L F
X
Y
Q
X
Y
E 2 0 CR LF
E 2 0 CR LF
E 2 0 CR L F
F 3 0 CR LF
F 3 0 CR LF
F 3 0 CR L F
Display
E51
E52
E53
-
E20
E20
E-oS
F30
F30
E-oF
Error cause
Parity error arising
Over-run error arising framing error arising
Receiving the un-defined command
X-axis overspeed arising
Y-axis overspeed arising
Q-axis overspeed arising
X-axis overcount arising
Y-axis overcount arising
Q-axis overcount arising
Remedy (method of return)
1) Press the X-axis zero-set button.
2) Transmit C0 (zero) command from the peripheral equipment at RS232C.
Correspond by the normal command.
1) Press the X-axis zero-set button.
2) Transmit C0 (zero) command.
1) Press the Y-axis zero-set button.
2) Transmit C0 (zero) command.
1) Press the Q-axis zero-set button.
2) Transmit C0 (zero) command.
Return to the range in which the counting is possible.
1) Press the Q-axis zero-set button.
2) Return to the range in which the counting is possible.
TIP
The error with high priority is displayed, when the multiple error phenomena arises simultaneously. If the error is canceled by C0 (zero) command, etc., the error with next high priority is displayed.
6 - 8
No.99MBA043A
6. Specifications
6.1.6 Connecting Micropak
It is necessary to perform the Micropak 9 / 7 / 5 setting when connecting the Micropak to the counter unit.
For information about setting up Micropak 9 / 7 / 5, refer to the Micropak user’s manual.
(1) Connection
Counter unit Order No.937998
External load cable
Micropak 9/7/5
EXT.LOAD
EXT.LOAD
Order No.12AAA202
Connecting cable
SERIAL
INPUT
(S et N o . 12AAA500 f o r t w o p i ec es o f a b o v e m en t i o n ed c a b l e)
(2) Micropak 9/7 setup
Set Equipment--> Counter--> Baud Rate --> 9600 bps
Set Equipment--> Counter--> X-axis Counter--> RS-232C Connection
Y-axis Counter--> RS-232C Connection
Z-axis Counter--> RS-232C Connection
Set Equipment--> Counter--> Counter connected--> MF
Set Conditions--> Measuring Rang--> X Y Z
(3) Micropak 5 setup
Set the Dip switch DPS1 and DPS2 according to the following.
DPS1 No.1 : ON, No.2 : OFF, No.3 : OFF, No.4 : OFF 4800bps
DPS2 No.5 : ON, No.6 : OFF
Modify also the parameter setup of the counter simultaneously. (Set "4800bPS" at the parameter number F7-1 according to "3.4.2 About parameters".)
(Note)
To connect the counter to Micropak 5, unless the default setting are modified, the counter cannot be connected to Micropak 5. (Because MPK-5 does not accept the Q-axis data.)
Modify also the parameter setup of the counter so that Q-axis output may not be performed.
(Set "2 AS" at the parameter number F8 according to "3.4.2 About parameters".)
No.99MBA043A
6 - 9
6.1.7 Connecting QM-Data 200
It is necessary to perform the QM-Data 200 setting when connecting it to the counter unit.
For information about setting up QM-Data 200, refer to it’s user’s manual.
(1) Connection
Connecting cable
( 12AAD192)
Counter unit
QM-Data 200
(2) QM-D ata 200 setup
Select "SYSTEM" key of operation panel.
Measuring Instrument Setting--> Counter Type--> Profile Projector with RS Output
After the selection, the communication condition of QM-Data 200 becomes as follows.
Baud rate 9600bps Data bits 7bit
Parity Even Stop bits 1bit Flow control None
NOTE
When QM-Data 200 starts, the counter display of projector fades away and LED of inch/mm display at the counter blinks on and off. The switches on the projector counter become ineffective.
6.1.8 Data output (SPC)
While the projector may be used on a stand alone basis, it also has the capability of transmitting data to external devices through the counter. Incorporating the projector into the M-SPC(Mitutoyo
Statistical Process Control) system permits measurements from the projector to be statistically analyzed in order to create histograms and process control charts, etc. Data output from the counter is initiated on the connected processor such as Digimatic Data-Processor. Measurement data displayed on the counter will be transmitted.
If the projector is being used with a data processor, output data may not be consistent with the displayed values when the counter is set to zero.
(1) OUTPUT connector specification
• Applicable SPC cable : P/N : 965013
• IN/OUT direction OUT :
Counter
→ Connected device
Pin number Signal I/O direction Description
1 GND(Logic) Grounded
2
3
*1
*1
DATA
CK OUT Clock for data transmission
Not 4 N.C
5
*2
REQ
6-9 N.C
IN Request to send
10 GND(Logic) Grounded
*1 Open collector : 5.25V, 10mA max
*2 C-MOS：Raised to Vcc(
+5V)
6 - 10
No.99MBA043A
6. Specifications
TYPE A
SIGNAL INPUTTO from GAGE
Input circuitry : DATA
CK
V
D
1
R
1
R
2
C
D
2
C-MOS IC
INPUT
R
C
1
,R
2
D
1
,D
2
=22k
Ω ±10%
=330ph
+30%
-20%
=1S1588 (or equivalent)
DATA
CK
V
R
1
R
2
C
Counter
REQ
TYPE A Output circuitry : REQ
SIGNAL INPUTTO to GAGE
(OPEN-COLLECTOR)
NPN TYPE transistor 2SC2855 (or equivalent) or TTLIC(WITH OPEN-COLLECTOR TYPE)
External device
*The constants for R1 and R2 are different from the above values, depending on the device connected.
Set the correct constants by consulting the reference manual of the connected device.
No.99MBA043A
6 - 11
(2) Output data format
Each measurement is transmitted as 13-digit serial data. Each digit consists of a 4-bit data that represents 0 to F(hexadecimal). Output is sequential starting with the LSB(least significant bit). The table on the right shows the assignments of the 13 digits.
Example of output data d11 d13
F F F F 8 0 1 2 3 4 5 3 0 d5 d6 ~d11 d12 d13
-012345x10
-3 mm
→ -12.345mm
Digit Assignment Data d1 d2 d3 d4 d5
Not used
Sign
F(1111)
F(1111)
F(1111)
F(1111)
+ : 0(0000)
- : 8(0001) d6 Measured data MSD (most significant digit) d7 (6-digit BCD) d8 d9 d10 d11
LSD (least significant digit) d12 Magnification x10
-0
: 0(0000) x10
-1
: 1(0000) x10
-5
: 5(1010) d13 Unit mm : 0(0000) inch : 1(1000)
6 - 12
No.99MBA043A
6. Specifications
(3) Timing chart
REQ
DATA
CK t
1 t
2 t
3 t
4
10ms ≤ t
1
≤ 2s
150 µs ≤ t
2
≤ 200 µs
150 µs ≤ t
3
≤ 400 µs
150 µs ≤ t
4
≤ 400 µs
(4) DP-1 printing example
Referring to DP1-DX, the printing example is shown as follows.
The value of angle counter is output and printed, when DP1-DX data key is pressed.
(DP1-DX) (Angle counter display) (DP1-DX printing example)
(Displays the degree
)
DATA
(Displays the degree and minute
)
DATA
１ 1.23
(Note) 1.System of units of angle are not printed.
2.When displaying
**
°
** ', the result is not correct if the statistics calculation is performed on the basis of output value. Therefore, perform with **.**
° display of decimal notation.
3.The * mark, etc. are printed when the communication error arises. Perform the error release with DP1 clear key, etc..
4.For a part of DP1-VR model, there is a case in which the unit of inch is printed. In this case, set up no unit printing according to DP1-VR user's manual.
No.99MBA043A
6 - 13
6.2 Performance Table for the PJ-A3000 Series Projectors
(Unit : mm)
Magnification
Field of view
Working distance
Contour illumination Reflected illumination
31.5 15.7 6.3 3.1 31.5 15.7 6.3 3.1
H 123.5 123.5 123.5
123.5
123.5
123.5 123.5 123.5
PJ-A3000
PJ-A3005R-50
H 123.5 123.5 123.5
123.5
123.5
123.5 123.5 123.5
PJ-A3005D-50
H 123.5 123.5 123.5
123.5
123.5
123.5 123.5 123.5
PJ-A3010F-100
H 91 91 91 91 91 91 91 91
PJ-A3005F-150
H 103.5 103.5 103.5
103.5
103.5
103.5 103.5 103.5
PJ-A3010F-200
H 92.5 92.5 92.5 92.5 92.5 92.5 92.5 92.5
H : Maximum workpiece height
D1 : Maximum diameter of cylinder whose edge is projected on the screen center
D2 : Maximum diameter of cylinder whose edge is projected on the screen edge
6 - 14
No.99MBA043A
6.3 Optical Path
Projection screen
First mirror
6. Specifications
Second mirror
Projection lens mounting plane
Filament
Heat absorbing filter
Filament
No.99MBA043A
6 - 15
6.4 External dimensions
6.4.2 Main Unit
PJ-A3000
PJ-A3005R-50
6 - 16
No.99MBA043A
6. Specifications
PJ-A3005D-50
PJ-A3010F-100
No.99MBA043A
6 - 17
PJ-A3005F-150
PJ-A3010F-200
6 - 18
No.99MBA043A
6. Specifications
6.4.2 Cross-travel stage
Traverse range : 200X100
Traverse range : 150X50
Detailed drawing of T-groove
Traverse range : 100X100
Detailed drawing of T-groove
16-M6,depth10
No.99MBA043A
6 - 19
Traverse range : 50X50
Detailed drawing of T-groove
Fixed stage
Detailed drawing of T-groove
6 - 20
No.99MBA043A
6. Specifications
6.5 Accessories
6.5.1 Standard accessories
Order No.
172-202
930919
930966
930967
998614
512305
384211
Part Name
Projection lens 10x set
Power cord AC100 to 120V
Power cord AC220 to 240V
Power cord AC220 to 240V
Tube fuse BS SEMKO S506 5A
12BAE152
Tube fuse 51MS080H
3020-1180-32 Grounding wire
Grounding wire
990784
383876
538616
Alley spanner nominal 3
538615
Alley spanner nominal 2.5
512926
472730
Cap
99MBA043A
Operation Manual (this paper)
Warranty (large)
359151
Spanner for leveling
Quanti ty
PJ-A301 PJ-A300
0F
--200,-2
00E
5F
-150,-15
0E
Model No.
PJ-A301
PJ-A300
0F
5D
-100,-10
-50,-50E -50
0E
PJ-A300
5R
PJ-A30
00
1
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
1
(Select any one kind)
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
2
(Select any one kind)
1
(Select any one kind)
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
1
1
4
1
1
1
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
No.99MBA043A
6 - 21
6.5.2 Optional accessories
Order No.
172-203
172-204
172-207
172-229
172-230
Part Name
Projection lens 20x set
Projection lens 50x set (with hart-reflecting mirror)
Projection lens 100x set
(with hart-reflecting mirror)
Oblique reflecting mirror(10x)
Oblique reflecting mirror(20x)
172-160-2
172-160-3
Reading scale
(200 mm or 8")
Reading scale
(300 mm or 12")
Color filter
Color filter
1
1
1
1
176-106
172-196
176-105
172-197
176-107
172-378
514304
Rotary table
Swivel center support
Swivel center support
Holder with clamp
V block and clamp
Attachment board for Optoeye sensor (with screws)
1
1
1
1
1
1
332-115-1
264-140,-00,-01 QM-Data-200
264-141,-00,-01 QM-Data-200
1
(Sele ct any one kind)
12AAD192 Connecting cable
# 999678 Adapter
515530
1
Halogen bulb 24V 150W 50H 1
Model No.
Quan
PJ-A3010F
-200 tity
1
PJ-A3010F
-200E
PJ-A3005F
-150
PJ-A3005F
-150E
PJ-A3010F
-100
PJ-A3005D
-50
PJ-A3010F
-100E
PJ-A3005D
-50E
PJ-A3005R
-50
PJ-A3000
○ ○ ○ ○ ○ ○
1 ○ ○ ○ ○ ○ ○
1
○ ○ ○ ○ ○ ○
1
○ ○ ○ ○ ○ ○
1
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○ ○ ○ ○ ○ ○
○ ○ ○ ○ ○ ○
○ ○ ○
○ ○ ○
○ ○ ○ ○
○ ○ ○
A
○
○
○
○
○
○
○
A
○
○ ○ ○ ○
○ ○ ○ ○ ○ ○
Note)
For PJ-A3000, mark can't be mounted to them.
When the mark is used, will be simultaneous with
# mark Adapter(No.999678).
For PJ-A3005D-50E with A mark, I/F(MUX-10F), etc. which convert SPC output into RS232C are necessity.
6 - 22
No.99MBA043A
6. Specifications
Model No.
Order No.
Part Name
Quantity
1
PJ-A3010F PJ-A3005F PJ-A3010F PJ-A3005D
-200
PJ-A3010F
-200E
-150
PJ-A3005F
-150E
-100 -50
PJ-A3005R
-50
PJ-A3010F PJ-A3005D
-100E -50E
○ ○
PJ-A3000
12BAE137
12BAE138
12BAE139
12BAE140
12BAE141
172-269
172-267
Scratch resistance stage glass (50X50)
Scratch resistance stage glass (100X100)
Scratch resistance stage glass (150X50)
Scratch resistance stage glass (200X100)
Scratch resistance stage glass (Fixed stage)
Machine stand
Machine stand
1
1
1
1
1
1
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
○
965013
174-103-13
174-123-13
12AAC038
12AAC035
SPC cable (2m)
KS counter
KC counter
2Dpak-M
2Dpak-P
2
1
1
1
1
D ○ D ○ D ○ D ○
C ○ C ○ C ○
C
○ ○ ○
○ C ○ C ○
○ ○ ○
○ ○ ○
B
○
Note)
For PJ-A3005D-50E with B mark, connect with the output cable of MHD to it.
For PJ-A3010F-200 and PJ-A3005F-150 and PJ-3010F-100 with C mark, use by reconnecting Linear
Scale with the external counter.
D mark is for an angle counter output.
No.99MBA043A
6 - 23
Order No.
Part Name
( Continuous line and
Staggered cross-hair line )
Model No.
Quantity
PJ-A3010F PJ-A3005F PJ-A3010F PJ-A3005D
-200 -150
PJ-A3010F PJ-A3005F
1
-200E
1
-150E
-100 -50
PJ-A3010F PJ-A3005D
-100E -50E
PJ-A3005
R
-50
PJ-A3000
1
1
1
1 ○ ○ ○ ○ ○ ○
1
1
1
1
1
1
1
6 - 24
No.99MBA043A
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