SHIMPO DAG-2000 User Manual

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DIGIT AL AIR MICROMETER

DIGITALAIRMICROMETER

DAG2000 USERS MANUAL

Second Edition 2002.10.25

NIDEC TOSOK CORPORA T ION

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

■ REQUEST DURING USE In order to use this product safely, please follow the items below:

[Danger] (1) The inside of this product has hundreds of volts of electric voltage.

During installation, transfer, maintenance, and inspection of this product or connections, please shut down all the power and remove from the product the power and connection cables first.

(2) Standard attached power cable is for 100V. When using power voltage exceeding 125V, please prepare

separate 250V cable.

(3) Please do not trample or pull the connection cables that will be used for connecting the power cable to

the equipment. Also, when removing power cable or connection cables, please be sure to hold the plug part. There is danger of damage to the cable. By any means please do not use damaged power cables or connection cables. This is a high voltage object and there is danger of electrical shock.

(4) Please make sure to install ground.

There is danger of electric shock during breakdown or short circuit.

[Warning] (1) This product is a precise measuring device that performs measurement through air. For the air supply,

please prepare pure air with dirt, moisture and oils removed.

(2) Please make sure not to put foreign materials through the gaps of this product or the connecting

machines. There is danger of incurring serious injury from electric shock, fire and breakdown.

[On bringing to overseas]

When bringing this product overseas, please confirm beforehand since there are various restrictions. Please understand beforehand that when this product is brought overseas and accidents occur, this company will be held responsible.

[About this manual] (1) This manual was created doubly sure but if by chance suspicious points, omissions and such are noticed,

please inquire with our sales department. (2) Diversion or reproduction of all or part of the contents without permission is not allowed. (3) For purposes of improvements, changes can be made to product specifications, contents of the manual,

and appearance without notice in the future.

[About the warranty]

Warranty will be in accordance with the warranty regulations of this company

(1) Even during warranty period, expenses required for repairs will be charged if breakdown and damages

are caused by mishandling by the customer. (2) There may be cases also when repairs for alteration made by customers cannot be accepted. (3) Claims repair is standard. For business trip repairs, separate business trip expenses will be charged

even during warranty period.

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

TABLE OF CONTENTS

CHAPTER 1 INTRODUCTION-------------------------------------------------------------------------------------1

1.1 Outline -------------------------------------------------------1

1.2 Merits ------------------------------------------------------ 1

1.3 Block Diagram ------------------------------------------------------ 2 CHAPTER 2 NAME AND FUNCTION OF EACH PART------------------------------------------------------ 3 CHAPTER 3 PROCEDURE UP TO MEASUREMENT--------------------------------------------------------- 4

3.1 For normal cases ------------------------------------------------------- 4

3.2 For work tolerance (judgment limits) change cases ------------------------------------------------------- 5

3.3 For first time measurement tool connection cases ------------------------------------------------------ 6

3.4 For several measurement tools connection cases ------------------------------------------------------- 7 CHAPTER 4 MASTER CALIBRATION --------------------------------------------------------------------------8

4.1 Master calibration by 2 masters ------------------------------------------------------ 8

4.2 Master calibration by 1 master -----------------------------------------------------10

4.3 Clearing of master data ------------------------------------------------- ------11

4.4 Master calibration error -------------------------------------------------------11 CHAPTER 5 MEASUREMENT------------------------------------------------------------------------------------12

5.1 Measurement value display -------------------------------------------------------- 12

5.2 Display color of main display ----------------------------------------------------- 12

5.3 Measurement value hold -------------------------------------------------------12 CHAPTER 6 DETAILS OF EACH PROCEDURE--------------------------------------------------------------13

6.1 Installation -------------------------------------------------------13

6.2 Preparation ------------------------------------------------------ 13

6.3 Starting ------------------------------------------------------ 14

6.4 Settings -----------------------------------------------------15

6.5 Detector Adjustment ------------------------------------------------------21

6.6 Program Switching ------------------------------------------------------24 CHAPTER 7 EXTERNAL I/O FUNCTION--------------------------------------------------------- ------------25

7.1 Serial (RS232C) communications function ------------------------------------------------------ 25

7.2 External button input -----------------------------------------------------26 CHAPTER 8 MAINTENANCE------------------------------------------------------------------------------------ 27 CHAPTER 9 CAUSES OF FAILURE AND COUNTERMEASURES --------------------------------------27 CHAPTER 10 OTHERS--------------------------------------------------------------------------------------------- 28

10.1 Model -----------------------------------------------------28

10.2 Optional ----------------------------------------------------- 28

10.3 Specifications -----------------------------------------------------29 CHAPTER 11 WORKSHEET

--------------------------------------------------------------------------------30

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 1 INTRODUCTION

Thank you for purchasing the Digital Air Micrometer (DAG2000). This manual is explained such that even first time users of the Air Micrometer will be able to use the abundant functions of this product efficiently. Please read the manual thoroughly to use this product well.

1.1 Outline

• This product is a measurement device that detects the air pressure changes based on the dimensions of the measurement subject through sensors, and makes judgments based on digital dimension indicators and lamps.

• This product is a comparison measurement device.

Measure the master for reference and then do measurements. With regular master calibrations, good precision measurements are possible.

• This product judges independently if the measurement value is OK or NG.

Judgment result display can be quickly distinguished through the indicator color of the main display and judgment LED. Also, regular master calibrations can be done through the panel key.

1.2 Merits

① Judgment result (OK or NG) of measurement value can be distinguished through the number and

lamp color.

② Measurement value unit display can be switched (µm or mm) by changing the settings. ③ Master calibration is easy. ④ Peak measurement [Optional]

• +PEAK, -PEAK, TIR(=+PEAK-(-PEAK)), TIR/2(=(+PEAK-(-PEAK))/2)

• Auto measurement start stop function

⑤ 5 ranks (-NG, -OK, OK, +OK, +NG) judgment is possible

Maximum of 99 ranks judgment is possible

⑥ Abundant external I/O functions

• Serial communications function

To PC printer via RS232C Measurement value and judgment result can be outputted. [Standard]

• External button input function [Standard]

Measurement command and master calibration command input is possible via foot switch and push button.

• Digimatic output function [Optional]

Capable of outputting measurement value to Digimatic printer.

• DC I/O function

Capable of outputting judgment result to the lamp sequencer and also BCD output of the measurement value.

⑦ Compact

120(W) X 180 (D) X 150(H)mm, 300(D)mm when regulator is fitted

⑧ Accessories

• Handle for easily carrying [Optional]

• Tuner (dial) cover [Optional]

• Cable for each type of external I/O [Optional]

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1.3 Block Diagram

•

(1) Structure

Arrow represents the direction of air and electric signal.

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

is optional.

Measurement element/tool

Work and master

RS232C Digimatic output External input button

A/E Converter

Air circuit

Pressure sensor

Amp circuit

Input Range switch

CPU

Memory for operation software

Regulator

0.196±0.005MPa

0.3~0.7MPa

Mist separator

Filter

Parallel I/O

Memory for saving settings values and master calibration data (good for 10 types)

Optional

DC I/O base

In case industrial

ressure contains

moisture and oil

(2) Operation flow

Shown below is the software operations diagram starting from turning on power.

Power ON

Initialization mode

Reading of last setting values use

and master calibration data

• Confirmation of indicator ligh (visual)

Master calibration mode

Master calibration

•

• Adjustment of detector

• Master calibration data clear

Measurement mode Program switching mode

Program switching

Setting mode

•

Measurement range selection

• Input of master value

• Input judgment limits

Can save up to 10 kinds of settings values

Compressed air

purifier

Industrial pressure

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

•

–

•

CHAPTER 2 NAME AND FUNCTION OF EACH PART

•

Sensitivity (MAG) adjustment tuner

Adjusts the sensitivity of the air circuit. No need for adjustments except during measurement tool replacement and master calibration error.

• Zero adjustment tuner Adjusts the zero position of the air circuit. No need for adjustments except during measurement tool replacement and master calibration error.

RS232C Connector

•

Connector for serial communications used for connecting the PC to the printer.

• Switch input connector Connector for measurement comman and master calibration input done b external push button. Optional foo switch and push button is available. Cannot be used expect for foot switch and push button.

• DC input connector [Optional] Connector for connecting to the lamp, PLC, etc. There are 2 types judgment output and BCD output. Capable of measurement command an master calibration input.

• Analog input connector [Optional] Please inquire to the maker on how to use.

Mode lamp

Displays the current mode and master calibration condition.

• Main display 4 digits 3 colors digital display. Displays the measurement value and judgment result (rank no.).

• Judgment lamp Displays the judgment results.

• English display Displays simple bar, measurement value, settings item name, settings value, etc.

• Panel switch Used for mode switching, settings item selection, settings value input, etc.

Air pressure input

Please supply pure air at 0.196±0.005MPa. Optional precision regulator and filter is available.

• Power switch

• Silencer

• Power connector (Input)

Can be used at AC85~264V range but for the cable included, please use within AC85~125V.

• Measurement nozzle port Please connect measurement tool.

• Regulator bracket Hole for fitting (M3)

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

•

CHAPTER 3 PROCEDURE UP TO MEASUREMENT Procedures up to the measurement corresponding to each condition are mentioned in this chapter.

3.1 For normal cases Shown here is the procedure up to measurement for normal cases.

Turn ON compressed air

Supply of compressed air to the main body

Please refer to [Chapter 6, 6.2 Preparation] for details

Turn ON power

• Supply of power to the main body Please refer to [Chapter 6, 6.3 Starting] for details

• Start at measurement mode Please refer to [Chapter 6, 6.2 Preparation] for details

Switch to master calibration

mode (master calibration)

• Switch from measurement mode to master calibration mode Please refer to [Chapter 4 Master Calibration] for details

Master calibration

• Record the master value to the main body Please refer to [Chapter 4 Master Calibration] for details

Please perform master calibration regularly (every 2 hrs.).

Please refer to Chapter 4 Master calibration for details

After finishing master calibration, switch to measurement mode.

• Measurement is possible

Measurement

Please refer to [Chapter 5 Measurement] for details

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3.2 For work tolerance (judgment limits) change cases

Shown here is the procedure up to measurement wherein work tolerance is changed.

Turn on compressed air

Turn ON power

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Switch to settings mode

Change settings

Switch to master

calibration mode (master

calibration)

• Switch from measurement mode to settings mode

Because of work tolerance change, change the judgmen limit values. Settings value change can be done in setting mode.

Please refer to [Chapter 6, 6.4 Settings] for details.

• Switch to measurement mode after finishing settings change

Please refer to [Chapter 6, 6.4 Settings] for details.

• Change the judgment limit values at settings mode

Please refer to [Chapter 6, 6.4 Settings] for details.

Master calibration

Measurement

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3.3 For first time measurement tool connection cases

Shown here is the procedure up to measurement wherein measurement tool is connected to the main body for the first time. Note: There are cases wh erein detector adjustment is not needed depending on the measurement tool.

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Turn ON compressed air

Turn ON power

Switch to settings mode

• Switch from measurement mode to settings mode

Because of work tolerance change, change the judgmen limit values. Settings value change can be done in setting mode.

Please refer [Chapter 6, 6.4 Settings] for details

Change the settings

• At settings mode, input the settings value for the

measurement tool that will be connected. Please refer to [Chapter 6, 6.4 Settings] for details

• Switch to measurement mode after finishing settings

change Please refer to [Chapter 6, 6.4 Settings] for details

Switch to master calibration mode

(detector adjustment)

• Switch from measurement mode to detector adjustment

Please refer to [Chapter 6, 6.5 Detector Adjustment] fo details

Detector adjustment

• Adjustment of detector through ZERO and sensitivity

tuner. Please refer to [Chapter 6, 6.5 Detector Adjustment] fo details

Switch to master

calibration mode (master

calibration)

Master calibration

Measurement

• Switches from detector adjustment to master calibration

Refer to [Chapter 6, 6.5 Detector Adjustment] fo details.

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3.4 For several measurement tools connection cases

Shown here is the procedure up to measurement for cases wherein multiple measurement tools are connected to 1 main body.

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Please refer to [Chapter 3, 3.3

For first time measurement tool connection cases] when inputting of

settings for measurement tools that will be connected are not finished.

Replace the measurement tool

Turn ON compressed air

Turn ON power

Switch to program switching

mode

Program switching

• Stopping of compressed air to the main body and replace

measurement tool. Please refer to [Chapter 6, 6.2 Preparation] for details

• Switch from measurement mode to program switching

mode Please refer to [Chapter 6, 6.6 Program Switching] fo details

• At program switching mode, reads the settings value an

master data of the measurement tool connected. Please refer to [Chapter 6, 6.6 Program Switching] fo details

Switch to master calibration

mode (detector adjustment)

Adjustment of detector

Switch to master calibration

mode (master calibration)

Master calibration

• Switch to measurement mode after finishing progra

switching. Please refer to [Chapter 6, 6.6 Program Switching] fo details

Measurement

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

)

CHAPTER 4 MASTER CALIBRATION

This product is a comparison measurement device therefore master calibration (correction of measurement value) by the use of a master is necessary.

Also, precise measurements can be made possible by regularly doing master calibrations.

There are 2 selections of master calibration method for this product:

• Master calibration (ZERO and sensitivity correction) by 2 masters (small range and big range).

• Master calibration (ZERO correction only) by 1 master (ZERO master).

At the [Cal Mode] of the settings item, 2 masters master calibration will be performed when [MIN & MAX] is selected. 1 master calibration will be performed when [ZERO M.] is selected.

CAUTION

• Please perform again master calibration when ZERO and sensitivity tuning is operated after

master calibrations.

• Master calibration is NG when the mode lamp [MAS] lights up in red.

Please perform master calibration.

4.1 Master calibration by 2 masters Shown here is the method for performing ZERO correction by small range master and sensitivity

correction by large range master. Will be activated by selecting [MIN & MAX] at settings item [CalMode]

Confirmation of master

and measurement tool

① Please confirm that there are no foreign objects sticking on the master or measurement tool. In case there are foreign objects, this will have bad effect on the master calibration and measurement cannot be performed correctly.

Measurement mode

Switch to master

calibration mode (master

calibration)

Small range master

calibration (ZERO

correction

 Please confirm that it is in measurement mode (mode lamp

[MEAS] will light up). Please refer to [Chapter 5 Measurement] for details

 Press / Will switche from measurement mode to master calibration mode

(master calibration)

 After “MIN M.” in the English numbers display has been

displayed for 2 seconds, raw data will be displayed. Mode lamp [MAS] with orange color with light up.

 Please set the small range master to the measurement tool.

Raw data (without correction) is displayed in the main display. Raw data display colors are:

• When color is green, ZERO master calibration is possible. Please press ENT. ZERO correction will be performed.

• When color is red, ZERO master calibration is not possible. Detector adjustment will be performed. Please press / “ADJ.” will be shown in the English figures display and will switch to detector adjustment.

Please refer to [Chapter 6, 6.5 Detector Adjustment] for details.

continuously for 2 seconds.

MAS

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Large range master calibration

(Sensitivity correction)

Master calibration completion

⑥ After “MAX M.” shown in the English display for

2 seconds, data after ZERO correction will be shown.

 Please set the large range master to the measurement tool.

ZERO correction data will be shown in the main display. ZERO correction data display colors are:

• Green - sensitivity master calibration is possible. Please press ENT. Sensitivity correction will be performed.

• Red - sensitivity master calibration is n ot possible. Detector adjustment will be performed. Please press / “ADJ.” will be shown in the English display and will switch to detector adjustment. Please refer to [Chapter 6, 6.5 Detector Adjustment] fo details.

 “MAS OK” will be shown in the English display and will

switch to measurement mode. Master calibration has error if anything else is displayed. Please press ENT and repeat from . About the master calibration error, please refer to [3.4 Maste calibration Error].

MAS

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

4.2 Master calibration by 1 master Shown here is the method on how to perform ZERO correction by ZERO master.

Valid for cases when [ZERO M.] in the [CAL MODE] settings item is selected. Sensitivity correction data will use the master calibration results of the 2 masters performed previously. If 2 masters adjustment has not been performed, please perform first [Chapter 6, 6.5 Detector Adjustment].

Confirmation of master

and measurement tool

 Please confirm that there are no foreign objects sticking on the

master or measurement tool. In case there are foreign objects, this will have bad effect on the master calibration and measuremen cannot be performed correctly.

Measurement mode

 Please confirm that it is in measurement mode (mode lamp [MEAS]

will light up). Please refer to [Chapter 5 Measurement] for details

Switch to master

calibration mode (master

calibration)

 Press / Will switch from measurement mode to master calibration mode

(master calibration)

continuously for 2 seconds.

MAS

ZERO master calibration (ZERO correction)

 After “MIN M.” in the English display has been displayed for 2

seconds, raw data will be displayed. Mode lamp [MAS] with orange color with light up.

 Please set the ZERO master to the measurement tool.

Raw data (without correction) is displayed in the main display. Raw data display colors are:

• When color is green, ZERO master calibration is possible. Please press ENT. ZERO correction will be performed.

MAS

Master calibration

completion

 “MAS OK” will be shown in the En glish display and will switch to

measurement mode. Master calibration has error if anything else is displayed. Please press ENT and repeat from . About the master calibration error, please refer to [3.4 Maste Calibration Error].

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

4.3 Clearing of master data Shown here is the clearing method of ZERO correction and sensitivity correction data

Ordinarily not used. Please use for wear check of measurement tool.

Measurement mode

 Please confirm that it is in measurement mode (mode lamp [MEAS]

will light up). Please refer to Chapter 5 Measurement for details

Switch to master

calibration mode

(master calibration)

 Press / Will switch from measurement mode to master calibration mode

(master calibration)

continuously for 2 seconds.

MAS

Switch to master calibration mode

(detector adjustment)

Switch to master calibration mode

(Clears master data)

Clear master data

Switch to master calibration mode

(master calibration)

 After “MIN M.” or “ZERO M.” has been shown in the English

display, mode lamp [MAS] with orange color with light up. Please press / Switches from master calibration mode (master calibration) to maste calibration mode (detector adjustment)

 “ADJ.” will be shown in the English display.

Please press / Switches from master calibration mode (detector adjustment) to maste calibration mode (master data clear)

 “MST CLS.” will be shown in the English display.

Please press ENT. Master data will be cleared. After “M. CLS OK” has been shown in the English display, mode lamp [MAS] with orange and red colors with light up alternately.

Returns to condition .

MAS

4.4 Master calibration error

In case of master calibration error, the following error details will be shown in the English display: “ERR ZERO” ZERO correction is out of range “ERR MAG” Sensitivity correction is out of range “ERR REV” Data during ZERO correction is smaller than data during sensitivity

correction

In case the above errors are displayed, it is necessary to adjust through the ZERO/sensitivity adjustment tuner.

Please refer to [Chapter 6, 6.5 Detector Adjustment] for details.

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 5 MEASUREMENT Measurement is possible when [MEAS] mode lamp is lit and LED of [MAS] is unlit.

If [MAS] LED is blinking, this means that master calibration has not been performed so please perform first [Chapter 4 Master Calibration].

5.1 Measurement value display

Display contents for the main display and English display can be changed by setting it.

Display device Display contents Settings item

Settings Remarks

name

Main display

Measurement value [µm] Measurement value [mm]

MainDisp

MEASURED µm

Displays the measurement value in µm

Ditto MEASURED mm Displays the measurement

value in mm

Judgment result Ditto JUDGMENT -OK=1, OK=2, +OK=3,

-NG & +NG=no display

Not used Ditto NO USE

English display

Measurement value [mm]

CharDisp MEASURED Displays the measurement

value in mm

Judgment result Ditto JUDGMENT The left 3 digits is the

program number. The right 4 digits is the judgment result

Plain bar Ditto BAR Position display of

measurement value within the measurement range

 Please select in settings item [RESOLUTION] for the resolution function in the measurement values display.

5.2 Display color of main display

Display color of the main display changes depending on the judgment result. If judgment result is: OK, the color will be GREEN.

-OK and +OK, color will be ORANGE,

-NG and +NG, color will be RED.

5.3 Measurement value hold

If ENT command is inputted during measurement, measured value will be on hold (saved) and if external I/F is being used, measurement value and judgment results will be outputted. Also, display color will change from light to dark. To cancel measurement value saving, RST or input RESET. Note: Cannot hold (save) when master calibration in NG.

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 6 DETAILS OF EACH PROCEDURE

6.1 Installation

Please place the main body and measurement tool on a location that can withstand heavy weight and that is stable.

6.2 Preparation

(1) Air piping

Pipe layout for the air to be used in measurement. Please supply pure air with dirt, moisture, and oil removed. Please prepare air environment friendly high performance filter. Note: Please make sure to connect in such a way th at air does not leak when connecting the hose to the joint. a) Connection of main body and regulator (optional)

Rear view of main body

b) Connection of filter (optional)

① Please connect hose (outer diameter 6, inner diameter 4, lengt

50) to the regulator joint (OUT).

② Please connect the silencer. ③ Please fit the regulator bracket to the regulator.

Note: Please do not touch the regulator pressure adjustment part

since regulator pressure has already been adjusted to

0.196±0.005Mpa.

④ Please fix the regulator bracket to the regulator bracket hole

(M3).

① Please turn the COCK off. ② Please connect the hose (outer diameter 8, inner diameter 6) i

between the filter and regulator.

③ Please fix the screw for draining so that it faces downwards.

Turn counterclockwise and please drain 1 or more times per day.

④ Please supply compressed air (0.3 ~ 0.7Mpa)

(2) Connection of power cable

① Please set the power switch to OFF ( will come out). ② Please connect the power cable to the power connector (input).

For the power cable included, please use within AC85 ~ 125V.

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(3) Connection of measurement tool

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

6.3 Starting

① Please connect the measurement element o

measurement tool to the measurement nozzle port.

 Measurement element (PO type, POT type)

Note: If hose length is long , this will hav e effect on the responsiveness.

① Please switch On the power switch (press ). ② The following are shown in the English display:

• Software version

• Option information

③ Last used values of the followin g will be read:

• Settings value

• Master calibration data

④ Confirms (visual) the lighting of the display device. ⑤ Starts in the measurement mode (mode lamp

[MEAS] lights up).

Point Measurement mode will start right after turning on power. (mode lamp [MEAS] lights up)

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6.4 Settings

(1) How to switch to settings mode

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

(2) Structure of settings mode

Measurement mode

Standard settings

(Normal)

① At settings mode (mode lamp [MEAS] is lit), please press

② Switches to settings mode (mode lamp [SET] lights up in

Point At measurement mode, if / 2 seconds, mode will switch to settings mode (mode lamp [SET] will light up in orange color)

Settings mode

Detailed settings

(Detail)

continuously for 2 seconds.

/

SET

orange color).

System settings

SET

(System)

is pressed fo

End of settings mode

Measurement mode

(END)

• Cancel settings values (CANCEL)

• Refresh settings values (WRITE)

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DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

(3) Settings details

This explains the settings item name and settings details at the settings mode. Settings mode is mainly divided into the following 3:

• Normal [Standard settings] --- master values, judgment limit values can be set

• Detail [Detailed settings] --- measurement range, display analysis function, polarity ditto

• System [System settings] --- display data, moving average ditto

① Settings item names and settings details at Normal [Standard settings]

 Settings concerning master values

• [MIN M.] --- Please input the small range master values used in master calibration (2 masters).

• [MAX M.] --- Please input the large range master values used in master calibration (2 masters).

• [ZERO M.] --- Please input the ZERO master values used in master calibration (1 master).

 Settings concerning judgment limit values

• [-NG/-OK] --- Please input the limit values of –NG and -OK

• [-OK/ OK] --- Please input the limit values of –OK and OK

• [ OK/+OK] --- Please input the limit values of OK and +OK

• [+OK/+NG] --- Please input the limit values of +OK and +NG

In case judgment of –OK is not needed, please set the same settings values to [-NG/-OK] and

[-OK/OK] and in case judgment of +OK is not needed, please set the same settings values to [OK/+OK] and [+OK/+NG].

 Settings concerning master

• [CORRECT] --- Machine difference correction values can be set

Adds and displays the above data to the master correction data.

② Settings item name and settings details at Detail [Detailed settings]

• [RANGE] --- Measurement range can be selected 10µm is optional.

• [RESOLUTION] --- display analysis function ditto

 Settings concerning detector

• [POL] --- Polarity Please select + for inner diameter measurement and – for outer dimension measurement

• [GAIN] --- Sensitivity rough adjustment values can be set Normally, settings values is fixed depending on the selected measurement range. Please input: 24 if measurement range 100µm is selected 33 if measurement range 50µm is selected 68 if measurement range 20µm is selected (204 if measurement range 10µm is selected) In case measurement range is changed, the above values will be set.

• [CONSTANT] --- Sensitivity fine adjustment constant can be set

Normally, please input 1.000.

 Settings concerning master

• [CalMode] --- Master calibration method can be selected Please select: [MIN & MAX] for master calibration by small range or large range master. [ZERO M.] for master calibration by ZERO master.

③ Settings item name and settings details at System [System settings]

• [MEAS SW] --- External button input movement can be selected

• [SMOOTH] --- Moving average ditto

 Settings concerning display

Data shown in:

• [MainDisp] --- Main display can be selected

• [CharDisp] --- English display ditto

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(4) Operation flow at settings mode

Shown here is about the settings mode operation.

① Whole, general, entire

[Measurement mode]

for 2 seconds

ＳＥＴＳＥＴ

ＲＳＴ

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

PROG[10]

〜

PROG[ 1]

PROG

ＲＳＴ

Normal▼ Detail▼▲ System ▲

PROG

Normal

ＥＮＴ

Normal

is selected

●Selection of program number to perform settings Please select the program number that you want to perform with the ▽ /

PROG

△.

Start the measurement with the selected program number afte finishing settings change

●Selection of settings mode Please select with ▽ /

PROG

△.

Settings change of the following are possible

ormal [Standard settings] --- master values, judgment limit values Detail [Detailed settings] --- measurement range, display analysis function System [System settings] --- display data, moving averages frequency

Detail

is selected

Detail System

System

is selected

ＲＳＴ

ＥＮＴ

ＲＳＴ

END

ＥＮＴ

ＲＳＴ

WRITE CANCEL

PROG

ＥＮＴ

ＲＳＴ

PROG

[Measurement mode]

CANCEL WRITE

ＥＮＴ

ＲＳＴ

ＥＮＴ

ＲＳＴ

ＥＮＴ

●Saving of settings values Please select with ▽ /

PROG

△.

Please select WRITE to save the settings values. Settings values will be changed. Please select CANCEL to cancel the settings values. Returns to the previous settings values.

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② Normal [Standard settings]

Please select the input digit with the input values using ▽ /

PROG

Normal

△.

/

SET /MAS

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

to change the settings values and change the

●Settingvaluesinputtingmethod.

・Selectionofinputdigit

 

CalMode

MIN&MAX

is selected is selected

ＲＳＴ

MIN M.

ＭＡＳＭＡＳ

ＥＮＴ

012.3450

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

PROG

‑NG/‑OK

ＲＳＴ

ＥＮＴ

ＭＡＳＭＡＳ

ＥＮＴ

※１ ※２ ※３

012.3450

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

ＲＳＴ

ＳＥＴＳＥＴ

MAX M.

ＥＮＴ

ＲＳＴ

012.3750

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

PROG

ＥＮＴ

ＳＥＴＳＥＴ

‑OK/ OK OK/+OK +OK/+NG

ＲＳＴ

ＭＡＳＭＡＳ

ＥＮＴＥＮＴＥＮＴ

012.3550

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

ＲＳＴ

ＲＳＴＲＳＴ

ＳＥＴＳＥＴ

ＲＳＴ

ZERO M.

012.3450

ＳＥＴＳＥＴ

PROG

012.3650

ＳＥＴＳＥＴ

ZERO M.

ＥＮＴ

ＭＡＳＭＡＳ

ＥＮＴ

ＭＡＳＭＡＳ

・Inputvalueschange

・Confirmationofinputvalue

・Inputcancel

 (Readstheprevioussettingsvalues)

●Mastervaluessettings ※１：Smallrangemastervalues. ※２：Largerangemastervalues. ※３：ZEROmastervalues.

ＲＳＴＲＳＴＲＳＴＲＳＴ

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

ＲＳＴ

012.3750

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

 





●Judementlimitvaluessettings ※４：‑NG/‑OK ※５：‑OK/OK ※６：OK/+OK

PROG

※４ ※５ ※６ ※７

ＥＮＴ

ＲＳＴ

PROG

ＥＮＴ

PROG

ＥＮＴ

CORRECT

●Mastersettings

ＥＮＴ

ＲＳＴ

※８：Machinedifferencecorrectionvalues.

+0.0000

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

PROG

※８

ＥＮＴ

END

PROG

※７：+OK/+NG

ＥＮＴ

Page 22

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

③ Detail [Detailed settings]

Please change the settings with ▽/

△. Confirm the settings value by pressing ENT.

PROG

Sensitivity fine adjustment constant (✻ 5) is selected by inputting the digit with 3/ and please change the input value with ▽/

Detail

PROG

△.

SET

MAS

ＲＳＴ

ＳＥＴＳＥＴ

RANGE

ＲＳＴ

ＭＡＳＭＡＳ

ＥＮＴ

ＲＳＴ

100μｍ

50μｍ 20μｍ 10μｍ

PROG

※１

ＥＮＴ

※２

ＳＥＴＳＥＴ

ＭＡＳＭＡＳ

ＥＮＴ

ＲＳＴ

+ ‑

PROG

ＥＮＴ

※３ ※４

ＲＳＴ

RESOLUTI

ＥＮＴ

5μｍ 2μｍ 1μｍ

0.5 μｍ

0.2 μｍ

0.1 μｍ

0.05μｍ

0.02μｍ

0.01μｍ

PROG

ＥＮＴ

PROG

ＥＮＴ

ＭＡＳＭＡＳ

ＳＥＴＳＥＴ

※５

ＲＳＴ

ＲＳＴＲＳＴＲＳＴ

CONSTANTPOL GAIN

ＳＥＴＳＥＴ

PROG

ＥＮＴ

1.000

ＥＮＴ

ＭＡＳＭＡＳ

※１：Measurementrange ※２：Displayresolution

●Detectorsettings ※３：Polarityselection. ※４：Sensitivityroughadjustmentvalues. ※５：Sensitivityfineadjustmentscontants.

ＲＳＴ

PROG

※６

CalMode

MIN&MAX ZERO M

Normal

ＥＮＴ

●Mastersetting ※６：Selectionofmastercalibrationmethod.

Page 23

④ System [System settings]

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Please change the settings with ▽/

System

ＳＥＴＳＥＴ

MEAS SW SMOOTH

ＲＳＴ

NOT HOLD

PROG

※１

ＭＡＳＭＡＳ

ＥＮＴ

HOLD

ＥＮＴ

ＲＳＴＲＳＴ

ＲＳＴ

PROG

※２

ＥＮＴ

30TIMES

〜

ONCE

ＥＮＴ

ＲＳＴ

※３

※４

△. Confirm the settings value by pressing ENT.

PROG

ＲＳＴＲＳＴ

ＳＥＴＳＥＴ

ＥＮＴ

ＭＡＳＭＡＳ

CharDisp

ＥＮＴ

ＲＳＴ

MEASURED JUDGMENT

BAR

PROG

ＥＮＴ

MainDisp

MEASURED JUDGMENT

NO USE

PROG

※５

MEASURED

is selected

μm

PROG

ＥＮＴ

※１：Externalbuttonmovement. ※２：Movingaveragefrequency. 

●Displaysettings Selectionofdisplaydataatmeasurementmode ※３：Datashowninmaindisplay. ※４：Unit.

DIMENSIO

ＲＳＴ

ＳＥＴＳＥＴ

PROG

※５：DatashowninEnglishdisplay.

μm

is selected

ＥＮＴ

1.0000

ＭＡＳＭＡＳ

ＥＮＴ

Normal

Page 24

6.5 Detector Adjustment Please perform detector adjustment when measurement tool is replaced. (1) How to switch to master calibration method

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

(2) Detector adjustment

① Press / ② Switches to master calibration mode

(mode lamp [MAS] lights up in orange color)

Point If /

SET

for 2 seconds, mode will switch to settings mode. (mode lamp [MAS] will light up in orange color)

③ Press / ④ Adjustment of detector ⑤ By pressing △ ▽/

values of sensitivity rough adjustmen [GAIN] can be changed. Ordinarily, there is no need to change.

continuously for 2 seconds.

MAS

at measurement mode is presse

once.

MAS

, settings

PROG

Adjustment method for inner diameter measurement and outer diameter measurement is different. For inner diameter measurement, small range master is adjusted through ZERO position and large range is through sensitivity adjustment. Please refer to 1). For outer diameter measurement, large range master is adjusted through ZERO position and small range is through sensitivity adjustment. Please refer to 2).

Page 25

1) For inner diameter measurement

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

MASTER Small range (left) Large range (right)

Measurement tool

(1) Set the small range master to the measuremen

tool

(2) Turn the ZERO adjustment tuner and adjust the

readings on the main display so that the value is close to the master value.

(3) Set the large range master to the measurement

tool

(4) In the main display, if value:

• Is near the large range master, calibration is

finished. Please perform (7).

• Is not attained, sensitivity is insufficient.

Please perform (5).

• Exceeds, there is over sensitivity. Please

perform (6).

(5) In case of insufficient sensitivity

a) Turn the sensitivity adjustment tuner clockwise wit

the large range master set to the measurement tool. Please add from the large range master value 5 times the minus amount from the large range master value.

b) Turn the ZERO adjustment tuner clockwise and adjus

to the large range master value.

c) Please repeat starting from (1)

(6) In case of over sensitivity

a) Turn the sensitivity adjustment tune

counterclockwise with the large range master set to the measurement tool. Please subtract from the large range master value 5 times the plus amount from the large range maste value.

b) Turn the ZERO adjustment tuner counterclockwise

and adjust to the large range master value.

c) Please repeat starting from (1)

(7) End of adjustment Aside from these there is no need for adjustments using the tuner (excluding special cases). Please proceed to (3).

Page 26

2) For outer diameter measurement

MASTER Small range (left) Large range (right)

Measurement tool

MASTER Small range (left) Large range (right)

Measurement tool

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

(1) Set the large range master to the measurement

tool

(2) Turn the ZERO adjustment stop and adjust the

readings on the main display so that it becomes near the value of the large range master.

(3) Set the small range master to the measuremen

tool

(4) In the main display, if shown is:

• Near the small range master calibration is

finished. Please do (7).

• Exceeding, sensitivity is insufficient.

Please do (5).

• Did not reach, there is over sensitivity.

Please do (6).

(5) In case of insufficient sensitivity

a) Turn the sensitivity adjustment tuner clockwise wit

the small range master set to the measurement tool.

Please subtract from the small range master value 5

times the plus amount from the small range maste value.

b) Turn the ZERO adjustment stop clockwise an

adjust to the small range master value.

c) Please repeat starting from (1)

(6) In case of over sensitivity

a) Turn the sensitivity adjustment tune

counterclockwise with the small range master set to the measurement tool.

Please add from the small range master value 5 times the minus amount from the small range master value.

b) Turn the ZERO adjustment tuner counterclockwise

and adjust to the small range master value.

c) Please repeat starting from (1)

⑦ End of adjustment

Aside from these there is no need for adjustments through tuner (excluding special cases). Please proceed to (3)

Page 27

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

(3) Switching to master calibration mode (master calibration)

6.6 Program Switching

① Please press ENT. ② In the English display,

“MIN M.” or “ZERO M.” will be displayed. “MIN M.” is for master calibration with 2 masters. “ZERO M.” is for master calibration with 1 master. Raw data (without correction) is shown in the main display.

① At measurement mode, please press ▽/

continuously for 2 seconds.

② “PROG” will appear in the English display. ③ Please press ENT.

The current program number being used will be shown.

④ Please press △ or ▽/

number (0~9), and then press ENT.

⑤ Program switching mode ends and switches to

measurement mode.

, select the progra

PROG

Point When the machine is powered on, it will star with the last selected program number.

Page 28

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 7 EXTERNAL I/O FUNCTION

7.1 Serial (RS232C) communications function

(1) Outline

This product uses serial communications and is capable of outputting the measurement value and judgement to the printer or PC.

(2) Preparation

The RS232C back side of the main body is the connection port to printer and PC. Please connect to the main body the optional communications cable D-sub9P (OSS).

(3) RS232C Connector

Note: Please set the cable length within 15m.

1 2 3 4 5

6 7 8 9

Pin No. Signal name

1 2 RxD 3 TxD 4 5 GND 6 7 RTS 8 CTS

(4) Serial port settings

Settings name Settings details

Bow rate Bit/letter

Stop bit Start bit

Parity bit

9600

8 1 1

none

(5) Measurement results output Outputs the measurement value and judgment result.

① Simple command

Please transmit “D” only. Returns the output data of ② (below).

② Simple output data

Returns the data shown below:

Letter:

ASCII code:

Example:

20 20 31 2E 32 33 34 35 20 20 4F 4B 0D 0A

SP SP 1 . 2 3 4 5 SP SP O K CR LF

✻ SP represents SPACE.

Measurement value SP Judgment CR LF

8 letters 3 letters

14 letters

Judgment is outputted as “-NG”, “-OK”, “OK”, “+OK”, “+NG”

(6) Data transmission method from the main body

At measurement mode, please press ENT or the measurement button (refer to 7.2 External button input for details).

Transmits in [(5)  Simple Output Data] format. Note: Data cannot be transmitted when master calibration is NG.

Page 29

7.2 External button input

(1) Outline

This device allows the connection of the non-electrical contact of the external button or foot switch to the [SW, ETC] at the back of the main body. Measurements, RESET, large range master calibrations, and small range master calibrations can be performed.

(2) Preparation

[SW. ETC] at the back of this device is the connection port to the external button. D-sub 15P (OSS) can be connected.

(3) Switch input connector

External button and also non electric contacting foot switch can be connected. Input can be activated by short circuiting to the ground pin (6). Please use D-sub 15P (OSS).

Note: Please set the cable length within 2m. Cannot use other than push button or foot switch. Please use DS I/O base (optional) for the connection of sequencer and relay.

Please do not connect to the pin number that has no signal name. This becomes cause of accidents.

Measurement 7

GND 6

RESET 8

(4) Movement based on external button a. Measurement button

(1) At measurement mode, please press [Measurement Button].

Outputs the measurement value to external machine

Note: Cannot output when master calibration is NG

(2) At settings item [MEAS SW],

If [HOLD] is selected, measurement value will be on hold (saved), and data will be outputted. If [NOT HOLD] is selected, data will only be outputted.

b. RESET button (Reset)

(1) Cancels hold.

c. Large range master calibration

(1) At measurement mode, please set the large range master to the measurement tool. (2) Please press the [Large range master calibration button] when measurement value stabilizes.

Returns to measurement mode after performing large range master calibration.

Note: The above movement will not be performed when [ZERO M.] at settings item

[CalMode] is selected.

d. Small range master calibration

(1) At measurement mode, please set the small range/ZERO master to the measurement tool. (2) Please press the [Small range master calibration button] when measurement value stabilizes.

Performs small range/ZERO master calibration and then returns to measurement mode.

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

9 Large range master calibration 10 Small range and ZERO master calibration

Page 30

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 8 MAINTENANCE

(1) Please use alcohol for removing dirt on the main body.

If thinner is used, color will fade and become dull.

(2) Filter will get clogged as a result of being used for long period of time.

Please replace the ELEMENT 2 years after start of use or when the pressure falls to 0.1MPa.

(3) Cleaning of A/E converter

Trash could be sticking inside the air circuit as a result of being used for long period of time. In case there is too much oil sticking, we recommend the use of the compressed air purifier.

① Please record the position of the front ZERO position/sensitivity adjustment tuner (distance from

the main body to the tip). Master calibration will be easy after finishing cleaning.

② Turn the ZERO position/sensitivity adjustment tuner counterclockwise and pull out from the main

body.

③ Please inspect the O ring of the needle part. In case there is scratch, it should be replaced. ④ Please clean if the needle is dirty.

Please clean also the hole (∅ 3) in contact with the needle using cotton buds soaked with alcohol.

⑤ Insert the needle into the main body.

If the screw seems to be loose, widen the split screw with a screw driver tip, etc. Please be careful not to over bend.

⑥ Turn the needle clockwise and insert into the position initially recorded.

Please perform adjustment or master calibration through the ZERO position/sensitivity adjustment tuner.

CHAPTER 9 CAUSES OF FAILURE AND COUNTERMEASURES

Phenomenon Failure and adjustment NG location Countermeasure Repeatability accuracy is not stable

① Supplied pressure is not stable ② Regulator function NG ③ Nozzle is worn out ④ There is leak in the piping, joint, etc. ⑤ Water and oil is mixed inside the main

body

① Set the source pressure of the

regulator to 300kPa or above.

② Overhaul or replacement of

regulator

③ Replace the nozzle with a

new one

④ Check for leak and then

tighten

⑤ Clean the main body

(use compressed air purifier) ZERO position adjustment tuner does not work

① Supplied pressure is low or high ② There is leak in the piping, joint, etc. ③ Nozzle gap is too small ④ Nozzle gap is too big

① Set the regulator pressure

settings to 196kPa.

② Check for leak and then

tighten

 Adjust to the appropriate gap

Main display does not operate

① Proper power is not supplied ② ZERO position adjustment NG ③ In measurement value hold mode

Display color is green (dark) or red (dark)

① Supply AC85 ~ 264V ② Perform master calibration ③ Cancel using RST ④ End the settings mode

④ In settings mode

Display device does not lit

① Power is not supplied ② Fuse is busted ③ Power/internal circuit failure ④ Display settings

① Supply AC85 ~ 264V ② Replace fuse (3A) ③ Request to maker for repairs ④ Change the settings item

[MainDisp]

Page 31

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

CHAPTER 10 OTHERS

10.1 Model

DAG 20 00 – H – DP – P – R

P: Peak measurement function R: Rank extension function

External I/O

one: standard DP: Digimatic output DC: Judgment output BC: BCD output

※ Note Cannot select both [-DC] and [-BC]

H: High precision measurement

Type number

Basic model number

DAG

10.2 Optional (1) Basic accessories

① High precision measurement Measurement range 10µm ② Digimatic output Output to printer (DP-1) ※with cable ③ Judgment output 5 rank (-NG, -OK, OK, +OK, +NG) output (with DC I/O

base extension, connector) Individual output is up to 16 ranks, 17 ranks and or more is code output.

④ Rank extension function Capable of judging up to maximum of 99 ranks (OK range) ⑤ BCD output Code output of BCD data (with DC I/O base extension,

connector)

⑥ Peak measurement function Measurement value change (+PEAK, -PEAK,

TIR(=(+PEAK)-(-PEAK)), TIR/2(=(+PEAK)-(-PEAK))/2) can be obtained.

(2) Sold separately

① Filter (DAG2000-0P-AF) Air filter + mist separator ② Filter (DAG2000-0P-AFA) Air filter + mist separator

(with auto drain)

③ Regulator (DAG2000-0P-AR) Precision regulator ④ Serial communications cable (DAG2000-0P-CB-1) D-sub 9 pin connector (EIA-232) for PC

※with sample software

(DAG2000-0P-CB-2) D-sub25 pin connector (EIA-574) for PC

(DAG2000-0P-CB-3) D-sub25 pin connector (EIA-574) for

printer

⑤ Compressed air purifier (DAG2000-0P-HAF) High moisture and oil removal rate ⑥ Foot switch (DAG2000-0P-FSW-1) Single type

(DAG2000-0P-FSW-2) 2 consecutive type

Page 32

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

10.3 Specifications

ITEM SPECIFICATIONS REMARKS Input module Air 1 Channel Built-in AE2000 multi No. of measurement items 1 No. of programs 10 PROG 1~10 Measurement range [unit: µm]

Display resolution [unit: µm]

Main display (Display color)

(Red, green, orange, light dark)

Multi-function display 40DOT/F.S. Measurement value is displayed in analog

Automatic master calibration 8 digits (Red) Judgment result, settings values (English,

Automatic master range

Small range, large range

Sensitivity correction

Electric voltage AC85~264V Attached cable for AC100V Frequency 50/60Hz common Electric capacity 30VA Dimension (L X W X H) [unit: µm] Weight 2.2kg 2.8kg (with regulator) Operating temperature Push button input Foot switch Serial communications RS232C 1 port Output of measurement value and

High precision measurement

Measurement range 10µm Digimatic output 1 port Attached DP-1 connection cable Judgment output

BCD output

Input signal 8 points

Output signal

Measurement command, Reset

Program switching

Open corrector 24 points

Single type Measurement command Foot switch 2 consecutive type Measurement command, RESET

Serial communications cable For RS232C

Optional

Peak measurement function +PEAK, -PEAK,

TIR(=+PEAK-(-PEAK)),

(+PEAK+(-PEAK)/2 Rank extension function 99 ranks maximum OK range Regulator Precision regulator

Compressed air purifier When there is too much moisture and oil

100

Set to each program

10µm range is optional 20 10

5 2 1

0.5

0.2

0.1

0.05

0.02

0.01

4 digits

Set to each program

Can be selected except when range is 100

Can be selected when range is 10, 20

Can only be selected when range is 10

Measurement value, judgment result

dots

numbers)

ZERO correction

Within ±50% of measurement range

And within 0.5 ~ 2.0X

120 x 180 x 150 During fitting of regulator

300 (depth) mm

0~45°C

4 points Measurement command, RESET, master

calibration (2)

judgment result

Master calibration

READY

Common signal at 1, 2

Master OK

1. Rank output

1, 2 or either one

2. BCD output

Based on measurement value change

With auto measurement function

TIR/2,

Filter

Page 33

CHAPTER 11 WORKSHEET

Production No.:

Settings item name

name Details ▼▲

Normal ▼

System ▲

Measurement range RANGE Display resolution RESOLUTION

Sensitivity rough adjustment value GAIN (10~225) Sensitivity fine adjustment constant CONSTANT (0.100~9.999) Master calibration method CalMode

Small range master value MIN M. (input the actual dimensions) Large range master value MAX M. (ditto) ZERO master value ZERO M. (ditto) Machine difference correction CORRECT (-0.9999~+0.9999) Judgment limit values

Moving average frequency SMOOTH (1~30) Main display MainDisp English display CharDisp

DIGIT AL AIR MICROMETER USERS MANUAL (Second Edition)

Model name Settings mode Program No. [1] [2]

+ Polarity POL

MIN & MAX ZERO M.

-NG (input the actual dimensions)

-OK (ditto) OK (ditto) +OK (ditto) +NG (ditto)

HOLD External switch operation EXT

NOT HOLD