Mitutoyo QM-Data 300 User Manual
No. 99MCA081
A
SERIES No. 198
QM-Data
QM-Data 300
3D Data Processing Unit
User’s Manual
(Hardware Guide)
Read this User’s Manual thoroughly
before operating the instrument. After reading,
retain it close at hand for future reference.
CONVENTIONS USED IN THIS MANUAL
Safety Precautions
To ensure that instrum ents are operated correc tly and safely, Mitutoyo manuals use
various safety symbols (Signal Words and Safety Alert Symbols) to identify and warn against
hazards and potential accidents.
The following signs indicate general warnings:
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in s er ious inj ur
y
or death.
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in serious injur
y
or death.
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor o
r
moderate injury or property damage.
The following signs indicate specific warnings or prohibited actions, or indicate a
mandatory action:
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”.
Specifies a required action. The given example means “Ground”.
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CONVENTIONS USED IN THIS MANUAL
Types of Notes
The following types of notes are used in this manual to help the operator obtain
reliable measurement data through correct instrument operation.
IMPORTANT
• An important note provides information es sential to the c ompletion of a task. You c annot
disregard this note to complete the task.
• An important note is a type of precaution, which if neglected could result in a loss of data,
decreased accuracy or instrument malfunction/failure.
NOTE
A note emphasizes or supplements important points of the main text. It also supplies
information about specific situations (e.g., memory limitations, equipment configurations, or
details that apply to specific versions of a program).
TIP
A tip is a type of note that helps the user apply the techniques and procedures described in
the text to his or her specific needs.
It also provides reference information associated with the topic being discussed.
Mitutoyo assumes no liability to any party for any loss or damage, direct or
indirect, caused by use of this instrument not conforming to this manual.
Information in this document is subject to change without notice.
© 2000 Mitutoyo Corporation. All rights reserved.
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WARRANTY
In the event that the Mitutoyo data processing unit “QM-Data” should prove def ective
in workmanship or material, within one year from the date of original purchase for use, it will
be repaired or replaced, at our option, free of charge upon its prepaid return to us.
If the unit fails or is dam aged for any of the following reas ons, it will be s ubject to a
repair charge, even if it is still under warranty.
1. Failure or damage owing to inappropriate handling or unauthorized modification.
2. Failure or damage owing to transport, dropping, or relocation of the instrument after
purchase.
3. Failure or damage owing to fire, salt, gas, abnormal voltage, or natural disaster.
This warranty is effective only where the instrument is properly installed and operated
in conformance with the instructions in this manual.
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PRECAUTIONS FOR USE
1. Prohibition of Disassembly or Unauthorized Modification
Do not disassemble or modify the data processing unit “QM-Data”. Otherwise, the
measuring accuracy or functions may be adversely affected, or an accident may occur. For
inspection or repair the internal parts of the data processing unit, please contact the Mitutoyo
office.
2. Batteries
A Li (lithium) battery is used for memory backup. Please observe the following
precautions.
CAUTION
Li (lithium) battery
• The Li battery is mounted on the printed circuit board in the data processing unit “QM-Data”.
Do not dispose of the data processing unit by burning it. If the data processing unit is thrown
into fire, the battery may leak chemicals, bur st, or burn violently. Comply with government
regulations regarding the disposal method.
3. General Precautions for Handling the Data Processing Unit “QM-Data”
WARNING
Action to take if a problem occurs
• When overheating, smoke, or an abnormal smell occurs in the data processing unit, turn of
f
the power switch immediately, then unplug the AC adapter from the power outlet. Contact
the Mitutoyo office for repair. If you continue to use the data processing unit “QM-Data”
under such conditions, electric shock or fire may occur.
• If foreign matter (such as water or metal) enters the data processing unit “QM-Data”, turn of
f
the power switch immediately, then unplug the AC adapter from the power outlet. Then,
contact the Mitutoyo office for repair. If you continue to use the data processing unit
“QM-Data” when there is foreign m atter in the data processing unit, electric shock or f ire
may occur.
• If the data processing unit “QM-Data” is bumped so har d that the cover or other part is
broken, turn off the power switch, then unplug the AC adapter from the power outlet. Contact
the Mitutoyo office for repair. If you continue to use the data processing unit “QM-Data” in its
damaged condition, electric shock or fire may occur.
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WARNING
Handling
• If a malfunction occ urs, such as no picture is displayed on the LCD (liquid crystal display)
even though the power switch is on, do not use the data processing unit “QM-Data”. Contact
the Mitutoyo office for repair. If you continue to use the data processing unit in its damaged
condition, electric shock or fire may occur.
• Do not let any foreign matter such as metal or water, or other liquids get into the data
processing unit “QM-Data” through the opening around the connector s on the rear panel.
Otherwise, electric shock or fire may occur.
• Do not damage or modify the cord of the AC adapter. If a heavy object is placed on the cord,
or if the cord is pulled, bent, twisted, or heated, the AC adapter could be damaged, and
electric shock or fire may occur.
• When a thunderstorm occurs nearby, unplug the AC adapter and the modular jack.
Otherwise, a malfunction, electric shock, or fire may occur.
• Do not touch the power plug of the AC adapter or the modular jack with wet hands.
Otherwise, electric shock may occur.
• When the power plug is inserted in the power outlet, do not touch the metallic portions of the
modular jack of the AC adapter with your hands. Doing so could result in an electric shock.
• Do not directly touch the pin of the connector on the rear panel with your hands. Otherwise,
the resultant static electricity could cause a m alf unction or a f ailure in the internal c ircuitr y.
Use the supplied covers to cover any unused connectors.
• If the power cord or the modular jack of the AC adapter is damaged, or if the power outlet is
loose, do not use the data processing unit “QM-Data”. Contact the Mitutoyo office for repair.
If you continue to use the data processing unit under such conditions, electric shock or f ire
may occur.
• Do not connect the AC adapter to a power supply in which large electric current is flowing, fo
r
example, to a machine tool or a large CNC measuring machine. Furthermore, avoid
complicated wiring.
• If the metallic portion of the AC adapter’s modular jack or the power outlet is dus ty, wet o
r
greasy, wipe with a dry cloth. Otherwise, fire may occur.
• Do not disassemble or m odify the data processing unit “Q M-Data”. Doing so m ay result in
failure. If the data processing unit needs to be ins pected or repaired, contact the Mitutoyo
office.
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CAUTION
Handling
• Do not bump the LCD panel. Furthermore, do not press against the LCD panel with a sharp
implement. Doing so can crack the LCD panel. If the LCD panel cracks and the liquid
contents get on your skin, wash your skin under running water for at least 15 minutes. If the
liquid enters your eyes, flush them with running water for at least 15 minutes, then consult a
doctor. The LCD contains acutely irritating substances.
• Be sure to press the keys with your fingers. Do not press them with a pencil, a ball-point pen,
or a sharp metal implement. Doing so may break the keys.
• Be sure to use the specified AC adapter only. Otherwise, failure of the internal circuit, fire, o
r
injury may occur.
• When pulling out the power plug or the modular jack of the AC adapter, be sure to hold the
plug or the jack, not the cord. Otherwise, the core of the cord may be exposed or brok en,
possibly resulting in electric shock or fire.
• Be sure to securely insert the modular jack and the power plug of the AC adapter.
Otherwise, fire or failure may occur.
4. Optional Accessories
4.1. Receipt Printer (Small Thermal Printer) (Part No. 06AAX264, 06AAX266, or 06AAX265)
CAUTION
• Before connecting the receipt printer to the data processing unit “QM-Data”, be sure to turn
off the power switch of the data process ing unit and unplug the AC adapter. When the
battery operating time becomes very short, the battery may be depleted. In that case,
contact the Mitutoyo office.
• The receipt printer uses a Ni-MH (nickel-metal hydride) battery for its power supply. Be sure
to read the precautions in the User’s Manual and to observe the following precautions.
• When charging the battery, be sure to keep the ambient tem perature between 0°C and
40°C. Otherwise, the battery may leak or overheat, adversely affecting the performance
and life of the battery.
• Refer to the instructions supplied with the receipt printer to see how the battery is charged.
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4.2. Floppy Disk Drive (Part No. 06AAX263)
CAUTION
• Before mounting or removing the floppy disk drive from the data processing unit “QM-Data”,
be sure to turn off the power switch on the data proc essing unit. Furtherm ore, if you are
using the AC adapter, unplug the modular jack.
• When setting or removing a f loppy disk, do not insert your finger into the slot of the f lopp
y
disk drive. Doing so could cause injury.
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CONTENTS
CONVENTIONS USED IN T HIS MANUAL ..............................................................................................i
WARRANTY...................................................................................................................................................... iii
PRECAUTIONS FOR USE................................................................................................................................iv
1 INTRODUCTION ........................................................................................................................................1-1
1.1 Outline............................................................................................................................................. 1-1
1.2 Component Names and Functions............................................................................................... 1-2
2 SETTING UP ..............................................................................................................................................2-1
2.1 Required Environment for Installation......................................................................................... 2-1
2.2 Mounting the Data Processing Unit ............................................................................................. 2-1
3 BASIC OPERATIONS................................................................................................................................3-1
3.1 Start-up............................................................................................................................................ 3-1
3.2 Compensation Functions.............................................................................................................. 3-2
3.3 Optional Accessories..................................................................................................................... 3-3
3.3.1 Printer...................................................................................................................................3-3
3.3.1.1 Receipt Printer............................................................................................................ 3-3
3.3.1.2 ESC/P Printer.............................................................................................................. 3-3
3.3.2 Floppy Disk Drive................................................................................................................ 3-4
3.3.3 RS-232C Interface................................................................................................................ 3-6
3.3.3.1 RS-232C No. 1............................................................................................................ 3-6
3.3.3.2 RS-232C No. 2............................................................................................................ 3-6
3.3.4 Foot Switch.......................................................................................................................... 3-7
4 MAINTENANCE AND TROUBLESHOOTING........................................................................................... 4-1
4.1 Daily Care........................................................................................................................................4-1
4.2 Troubleshooting.............................................................................................................................4-2
5 SPECIFICATIONS...................................................................................................................................... 5-1
5.1 Basic Specifications ......................................................................................................................5-1
5.2 Power Supply Specifications........................................................................................................ 5-2
5.3 Input and Output Specifications for the Data Processing Unit................................................. 5-3
5.3.1 Output to Printer (Centronics; 8-bit parallel)....................................................................5-3
5.3.2 RS-232C Input and Output.................................................................................................. 5-4
5.3.2.1 RS-232C No. 1............................................................................................................ 5-4
5.3.2.2 RS-232C No. 2............................................................................................................ 5-5
5.4 Standard Accessories.................................................................................................................... 5-5
5.5 Optional Accessories..................................................................................................................... 5-6
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5.5.1 List of Optional Accessories...............................................................................................5-6
5.5.2 Floppy Disk Drive.................................................................................................................5-7
5.5.3 Foot Switch...........................................................................................................................5-7
SERVICE NETWORK
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No. 99MCA081A
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MEMO
1 INTRODUCTION
This chapter describes the outline of the data processing unit
“QM-Data”, and the name and function of each component.
1
1.1 Outline
This data processing unit “QM-Data” is used to process data from a manual
coordinate measuring machine (manual CMM).
In this data processing unit, measurement instructions, measurement values, and
various calculation results are displayed graphically on an LCD in a form that is easy to
understand.
Measurement results can be output using the receipt printer, which is a small thermal
printer (an optional accessory), or on a printer handling A4-size paper or continuous paper.
Created part programs, measured data, and measurement results can be stored on a
floppy disk (in this case, the optional floppy disk drive is necessary); the stored part programs,
measured data, and measurement results can then be used when necessary.
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1.2 Component Names and Functions
This section describes the names and functions of the components of the data
processing unit “QM-Data”.
(5) Key panel
(3) DC jack
(4) Power switch
(6) Back cover
(2) Suspend key
(1) Display portion (LCD)
Connectors
Fig. 1-1
(8) CMM connector
(9) Foot switch input jack
(11) FDD connector
(10) RS-232C connector No. 1
(12) RS-232C connector No. 2
(7) Printer connector
FS
RS-232C 1
PRINTER
RS-232C 2
FD
CMM
O |
Fig. 1-2
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