NIDEC TOSOK DAG2000 Manual de usuario
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
2
■ 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.
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
3
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
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
4
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]
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
5
1.3 Block Diagram
(1) Structure
Arrow represents the direction of air and electric signal.
is optional.
(2) Operation flow
Shown below is the software operations diagram starting from turning on power.
Compressed air
purifier
Power ON
Initialization mode
Measurement mode Program switching mode
Setting mode
Master calibration mode
•
Measurement range selection
• Input of master value
• Input judgment limits
•
Master calibration
• Adjustment of detector
• Master calibration data clear
Program switching
Can save up to 10 kinds of
settings values
•
Reading of last setting values use
d
and master calibration data
• Confirmation of indicator ligh
t
(visual)
A/E Converter
CPU
Memory for saving settings
values and master calibration
data (good for 10 types)
Optional
DC I/O base
Memory for
operation software
Industrial pressure
Air circuit
Pressure sensor
Amp circuit
Parallel I/O
Work and master
Measurement
element/tool
Input Range switch
RS232C
Digimatic output
External input button
In case industrial
p
ressure contains
moisture and oil
Regulator
0.196±0.005MPa
0.3~0.7MPa
Mist separator
Filter
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
6
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.
•
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.
•
RS232C Connector
Connector for serial communications
used for connecting the PC to the
printer.
• Switch input connector
Connector for measurement comman
d
and master calibration input done b
y
external push button. Optional foo
t
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
d
master calibration input.
• Analog input connector
[Optional]
Please inquire to the maker on how to
use.
•
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)
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
7
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
Turn ON power
Switch to master calibration
mode (master calibration)
Master calibration
Measurement
•
Supply of compressed air to the main body
Please refer to [Chapter 6, 6.2 Preparation] for details
• 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 from measurement mode to master calibration mode
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
Please refer to [Chapter 5 Measurement] for details
• Record the master value to the main body
Please refer to [Chapter 4 Master Calibration] for details
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
8
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
Switch to settings mode
Change settings
Switch to master
calibration mode (master
calibration)
Master calibration
Measurement
• Switch from measurement mode to settings mode
Because of work tolerance change, change the judgmen
t
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.
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
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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 wherein detector adjustment is not needed depending on the measurement
tool.
Turn ON compressed air
Turn ON power
Switch to settings mode
Change the settings
Switch to master
calibration mode
(detector adjustment)
Detector adjustment
Switch to master
calibration mode (master
calibration)
Master calibration
Measurement
• Switch from measurement mode to settings mode
Because of work tolerance change, change the judgmen
t
limit values.
Settings value change can be done in setting mode.
Please refer [Chapter 6, 6.4 Settings] for details
• 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 from measurement mode to detector adjustment
Please refer to [Chapter 6, 6.5 Detector Adjustment] fo
r
details
• Switches from detector adjustment to master calibration
Refer to [Chapter 6, 6.5 Detector Adjustment] fo
r
details.
• Adjustment of detector through ZERO and sensitivity
tuner.
Please refer to [Chapter 6, 6.5 Detector Adjustment] fo
r
details
DIGITAL AIR MICROMETER USERS MANUAL (Second Edition)
10
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.
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.
Re
p
lace the measurement tool
Turn ON compressed air
Turn ON power
Switch to program switching
mode
Pro
g
ram switchin
g
Switch to master calibration
mode (detector adjustment)
Adjustment of detector
Switch to master calibration
mode (master calibration)
Master calibration
Measurement
• 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
r
details
• At program switching mode, reads the settings value an
d
master data of the measurement tool connected.
Please refer to [Chapter 6, 6.6 Program Switching] fo
r
details
• Switch to measurement mode after finishing progra
m
switching.
Please refer to [Chapter 6, 6.6 Program Switching] fo
r
details
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