SHIMPO CEG-2000 User Manual

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COLUMNAR ELECTRONIC MICROMETER

CEG2000 Instruction Manual

Contents

1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

3 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

4 Names and functions of the parts . . . . . . . . . . . . . . . . 2

5 Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

6 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6.1.1 What to do when the detector has been connected and adjusted and the settings have already been

entered. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

6.1.2 What to do when the measurement head has been

replaced . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

6.2 Measuring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

6.2.1 Measurement mode. . . . . . . . . . . . . . . . . . . . . . . . . 9

6.2.2 Hold measured value. . . . . . . . . . . . . . . . . . . . . . . . 9

6.3 Set-up mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

6.3.1 Selecting the measurement range. . . . . . . . . . . . . 10

6.3.2 Setting the shift value . . . . . . . . . . . . . . . . . . . . . . 10

6.3.3 Selection for mask matching 10

6.3.4 Polarity selection for each measuring unit . . . . . . . 11

6.3.5 Item selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

6.3.6 Input channel selection (In items 1 and 2) . . . . . . . 12

6.3.7 Setting the decision upper limit value

(Set for all items) . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.3.8 Setting the decision lower limit value

(Set for all items) . . . . . . . . . . . . . . . . . . . . . . . . . . 12

6.3.9 Setting the large master value

(Set in items 1 and 2). . . . . . . . . . . . . . . . . . . . . . . 13

6.3.10Setting the small master value

(Set in items 1 and 2). . . . . . . . . . . . . . . . . . . . . . . 13

6.3.11 Selecting the calculation method (in Item 3 only) . 14

6.3.12Saving setting values

(Saving the previous items 6.3.1-11) . . . . . . . . . . . 14

6.4 Master Matching Mode . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.4.1 Master matching . . . . . . . . . . . . . . . . . . . . . . . . . . 15

6.4.2 Adjusting the detectors . . . . . . . . . . . . . . . . . . . . . 17

6.4.3 Clearing the master match. . . . . . . . . . . . . . . . . . . 19

6.5 Program Switching Mode. . . . . . . . . . . . . . . . . . . . . . . . . 20

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7 An explanation of input and output . . . . . . . . . . . . . . 21

7.1 Serial output (RS232C). . . . . . . . . . . . . . . . . . . . . . . . . . .21

7.1.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

7.1.2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

7.1.3 Serial port settings . . . . . . . . . . . . . . . . . . . . . . . . . 21

7.1.4 Composition of transmitted data . . . . . . . . . . . . . . .21

7.1.5 Method of data transmission to PCs. . . . . . . . . . . . 21

7.1.6 Requesting data from PCs . . . . . . . . . . . . . . . . . . . 22

7.1.7 Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

7.2 Input from an external button . . . . . . . . . . . . . . . . . . . . . . 23

7.2.1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

7.2.2 Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

7.2.3 The port's pin layout . . . . . . . . . . . . . . . . . . . . . . . . 23

7.2.4 Operation with external buttons . . . . . . . . . . . . . . .23

8 Models. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

9 Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

9.1 Main unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

9.2 Sold separately . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

10 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

11 Breakdowns: Causes and Responses . . . . . . . . . . . 25

12 Points of Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

13 Structural diagrams of the main unit . . . . . . . . . . . . . 26

14 Operational floe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

15 Worksheet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

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1 Overview

Our columnar electronic micrometer features color bars of three different colors, which makes the display easy to see. The meter also features an automatic master matching function. It can be used by itself or can easily be deployed in complex combinations with other components. With the bar displays arrayed next to each other, the property of the object being measured can be ascertained.

2 Features

(1) Displays measurement results clearly using a three-color color bar display. (2) With an eight-digit display, it can display such information as measured values and setting

names.

(3) Master alignment for both large and small limits can be accomplished at the push of a

button. (4) Because the instrument is only 50mm wide, it can be used in a series configuration. (5) With the serial communications function (included standard), data can be output to a PC and

printer. The data can be saved and input into statistical and spreadsheet applications (such as

Microsoft Excel). (6) In the Set-up Mode, all settings can be entered in order by pressing the ENT key. (7) Up to 10 different sets of settings and master values can be saved and selected from.

3Operation

This instrument has the following four principal modes of operation:

(1) Measurement mode

• Measurement mode Measures

• Hold measurement Saves the measured values However, if master matching was unsuccessful, the values are not saved.

(2) Set-up Mode

• Set-up Mode Inputs or changes settings.

(3) Master matching mode

• Master matching Matches with a master. This instrument conducts comparative measurements, so only use it after having measured a master for comparison.

• Adjust detector (ADJ) This will adjust the detector.

• Clear master match This will clear master match data.

(4) Program switching mode

• Program switching mode Switches programs. The instrument launches with the last program that was used before it was last shut down.

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4 Names and functions of the parts

[1] Bar graph display

Displays a 101-dot, three-color bar graph.

Table 1: Bar color and information displayed in each

mode

Mode Bar color Information displayed

[2]

[3]

123

SET

MAS

RST

MAS

SET

ENT

[1]

Measurement Green (bright)

Hold measurement

Setting Orange (bright)

Master matching Green (bright)

ADJ Orange (bright)

[2] Range display

The upper and lower measurements of the bar are given with a two-digit display. The display is the same for items 1-3 as shown in Table 2 below.

Red (bright) Orange (dotted)

Green (dark) Red (dark)

Green (dotted)

Red (bright) Orange (dotted)

Green (dotted)

Value measured was OK. Value measured not OK. Upper or lower limit value.

Value measured was OK. Value measured not OK.

Current setting value Previous setting value

Master matching possible Master matching not possible Master setting value

Value measured Master setting value

[4]

Table 2: Range display

Measured range (microns) Digital display

52.5

10 5.0

20 10.

50 25.

100 50.

200 10

500 25

1000 50

[3] Display

A 7 × 5 dot character, eight-digit display can show measured values, set values, setting names, and other information.

[4] Measurement device ports

Measurement devices can be connected as follows: A and B for two-channel type devices, and A-D for fourchannel type devices.

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123

MAS

SET

SET MAS

RST

ENT

[5]

[5] Item/decision lamps

This shows information such as the decision made and whether a measurement is currently being taken (whether the bar is being displayed). Each number, 1-3 shows the status for the corresponding item (3 is for the calculated result). Table 3 shows the relationship between lamp colors and status.

Table 3: Lamp colors and status

Lamp color Status Mode

Green (bright) Decision: OK Measurement

Green (bright and dark)

Green (dark) Decision: OK Hold measurement

Green (dark) and black

Red (bright) Decision: NG Measurement

Red (bright and dark)

Red (dark) Decision: NG Hold measurement

Red (dark) and black

Orange (bright) Item-related settings

Decision: OK (bar being displayed)

Decision: NG (bar being displayed)

being input Master matching (Item 3 excluded) Sensor being adjusted (Item 3 excluded)

Measurement

Hold measurement

Measurement

Hold measurement

Setting Master matching ADJ

123

SET MAS

RST

ENT

[6]

[6] Mode lamps

These show the current mode and master matching status. Table 4 shows the relationship between lamp color, mode and master matching status.

Table 4: Colors and status

Lamp name

SET MAS

Orange (bright) — Setting —

Green (bright) — Program switching —

— Orange (bright) Master matching —

Orange (bright) Red (bright) Setting Master matching

Green (bright) Red (bright) Program switching Master matching

— Orange (bright)

& Red (bright)

— Red (bright) Measurement

Mode

Master matching Master matching

Hold measurement

Master

matching status

unsuccessful

Master matching unsuccessful

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[7] Panel switches

(a) Left arrow key (SET key)

123

SET MAS

RST

ENT

(f)

(a) (b)

(c)

(d)

(e)

Mode Key action Status

Measurement Hold down for two

seconds

Setting Press once Select setting parameter

Switches to master matching

(b) Right arrow key (MAS key)

Mode Key action Status

Measurement Hold down for two

seconds

Setting Press once Select setting parameter

Master matching Press once Switch displayed information

Switches to master matching

Mode Key action Status

Hold setting value Press once Switches to measurement

Setting (settings being input)

Setting (item being selected)

Master matching Press once Returns to previous display

ADJ Press once Returns to previous display

Press once Returns settings to their

Press once Cancel settings (Write/

mode

previous values

Cancel)

(d) ENTER key

Mode Key action Status

Measurement Press once Holds the measured values

Setting Press once Decide setting item and

Master matching Press once Read in master values

ADJ Press once Decide adjustment item and

(If master matching was successful)

setting value

adjustment value

(e) Up arrow key

Mode Key action Status

Measurement Press once Switch which information is

Setting Press once Enter setting values

Master matching Press once Switch display masters

ADJ Press once Switch detector that is

displayed

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(f) Down arrow key

Mode Key action Status

Measurement Hold down for two

seconds

Measurement Press once Switch which information is

Setting Press once Enter setting values

Master matching Press once Switch display masters

ADJ Press once Switch detector that is

Switch to program switching mode

displayed

[10]

Back

AC85 264V

FUSE

EXT I/O

RS232C

SW,ETC

ANALOG

[8] Input power connector/power switch

This turns on the AC power. Although the instrument can be used within the 85-264V AC range, the included power cable can only be used in the 85-125V AC range.

[8]

[9] Output power connector

When used in a series configuration, this connects to the

[9]

input power connector of the neighboring unit. It connects to the input power connector internally.

[10] Fuse holder

Glass tube fuses (5.2 × 20 3A) are used.

[11] DC input and output connectors (optional)

[11]

This is a connector for decision/ BCD output for connection to lamps, sequences, etc.

[12] RS232C connectors

This is a serial connector for use in linking to PCs and

[12]

[13]

printers.

[13] Switch input connector

This connector enables measurement commands and master commands to be given by means of an external

[14]

push button. This can also be used for RS422 communication and Digimatic output (optional).

[14] Analog input/output connector

This connector is for input of external analog signals and output of amp output signals.

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5 Specifications

Item Specification Comments

Input Electrically, 2 (4) channels

Measurement item 3 (Calculation 1)

Calculation method 1–2, 1+2, 2–1, AVE (1–2), AVE (1+2), AVE (2–1) 1=ITEM 1 2=ITEM 2

Measurement range (mm)

Resolution (mm) 0.00005 0.0001 0.0002 0.0005

Bar display 101-dot (red, green, orange, bright/dark)

Bar display type Bar (OK: Green, Not OK: Red), Dots (Max./Min.)

Scale display Two-digit (numbers), two locations

Multi-function display Eight-digit (Numbers/letters)

Shift range ±300% (Full scale)

Decision ± Not OK/OK

Display of decision Bar display (color), items, decision lamp, multi-

Automatic master matching

Automatic master range Small: ±50% (full scale)

Program entry Push-button on panel

Number of set programs 10

Power voltage and frequency

Power capacity 30VA

Dimensions/weight 50mm (width) × 480mm (height) ×

Operating temperature 0-45°C

Standard

External input buttons 4 (measurement, reset, large limit, small limit) Push-button, Foot SW

Serial output 1 (printer, PC) RS232C

Options

Printer output 1 (DP1) Digimatic

Decision output 8 (DC12/24V)

BCD output 1 set (DC12/24V)

Analog input 4 (connection to column)

Serial communication 1 RS422/RS485

0.00500 0.0100 0.0200 0.0500

0.100 0.200 0.500 1.00

0.001 0.002 0.005 0.01

Measured values, setting items, setting values, error messages

function display

Small limit, large limit

Large: ±20% (full scale)

85-256V AC 50/60Hz Comes with 100V AC

200mm (depth), 4 kg

cable

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6Operation

6.1 Overview

• What to do when the detector has been connected and adjusted and the settings have already been entered.

• What to do when the measurement head has been replaced

In this section, we will explain the procedures for the above two situations.

6.1.1 What to do when the detector has been connected and adjusted and the settings have already been entered.

Please use the following procedure.

(1) Power on

Turn on the power switch in the rear of the unit (press the side marked with a circle) to supply power (85-265V AC and 50/60Hz). The unit will start up in Measurement Mode.

In Measurement Mode, hold down the right arrow (MAS) key for two seconds. Holding the key down for an additional two seconds switches to Clear Master Match.

(2) Clearing the master matching data

Clear the master matching data as necessary. For details, refer to 6.4.3 “Clearing the Master Match.”

(3) Master matching

Now match to a master. For details, refer to 6.4.1 “Master matching.”

(4) Measuring

In Measurement Mode, press the ENT key once, the unit will be set to Hold Measurement Value. This can be cleared by pressing the RST key. However, if the master match was unsuccessful, the measured value cannot be saved. For details, please refer to 6.2 “Measuring.”

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6.1.2 What to do when the measurement head has been replaced

Please use the following procedure.

(1) Connection

Connect the detectors to the front of the column unit and the included power cord to the back.

(2) Power on

Turn on the power switch in the rear of the unit (press the side marked with a circle) to supply power (85-265V AC and 50/60Hz). The unit will start up in Measurement Mode.

In Measurement Mode, hold down the left arrow (SET) key for two seconds, which will switch to Set-up Mode.

(3) Inputting setting values

Please input the setting values. For details, please refer to 6.3 “Set-up mode.”

In Measurement Mode, hold down the right arrow (MAS) key for two seconds. After that, pressing the key down once switches to Adjust Detector (ADJ).

(4) Adjust Detector

Please adjust the detector. For details, refer to 6.4.2 “Adjusting the detector.”

In “Adjust Detector” mode, holding down the ENT key for two seconds switches to Master Matching.

(5) Master matching

Please match to a master. For details, refer to 6.4.1 “Master matching.”

(6) Measuring

In Measurement Mode, pushing the ENT key once switches to Hold Measured Values. This can be cleared by pressing the RST key. However, if the master match was unsuccessful, the measured values cannot be saved. For details, please refer to

6.2 “Measuring.”

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+ 25 hidden pages