instruction manual

M e t r o l o g y

INSTRUCTION MANUAL

B100

Digital gauge

Dynamic mode

Document No. :

Edition :

 Copyright :

D2F210 001

June 2003

IBR

Messtechnik GmbH & Co. KG

Instruction Manual B100

Contents

1. Introduction

1.1 General information .............................................................................................................. : 3

1.2 Measurement and display features ...................................................................................... : 3

1.3 Front and rear panel ............................................................................................................. : 4

1.4 Dimensions .......................................................................................................................... : 5

1.5 Connectors round-up ........................................................................................................... : 5

1.6 Technical data....................................................................................................................... : 6

2. Getting started

2.1 Delivered items...................................................................................................................... : 7

2.2 Fitting the footplate................................................................................................................ : 7

2.3 Connecting inductive probes ................................................................................................ : 7

2.4 Connecting the pneumatic converter AE1 ........................................................................... : 8

2.5 Linking digital gauges and connecting analogue voltages ................................................... : 8

2.6 Connecting a foot or hand switch.......................................................................................... : 9

2.7 Connecting an adapter for tolerance outputs ....................................................................... : 9

2.8 Connecting a PC, multiplexer or statistic printer ................................................................... : 10

2.9 Connecting to the power supply ........................................................................................... : 10

2.10 Power on / Self test ............................................................................................................... : 10

3. Programming the digital gauge

3.1 Key functions......................................................................................................................... : 11

3.2 Foot switch functions............................................................................................................. : 11

3.3 Quick programming guide for programmers in a hurry ........................................................ : 12

3.4 Programming menus ............................................................................................................ : 13

3.5 Basic settings / Setup menu.................................................................................................. : 16

3.6 Restoring factory settings...................................................................................................... : 20

3.7 Changing system settings .................................................................................................... : 20

3.8 Error messages / Error corrections ...................................................................................... : 20

4. Working with the digital gauge

4.1 First start-up ......................................................................................................................... : 22

4.2 Measurement operation ........................................................................................................ : 22

4.3 Mechanical adjustment of inductive probes .......................................................................... : 22

4.4 Zero adjustment of gauges ................................................................................................... : 23

4.5 Automatic gauge calibration ................................................................................................. : 23

4.6 Calibration of Probe inputs ................................................................................................... : 24

4.7 Working in Dynamic measuring mode ................................................................................. : 24

5. RS232 interface

5.1 Transmission format ............................................................................................................. : 25

5.2 Data format ........................................................................................................................... : 25

5.3 Requesting measured values ............................................................................................... : 25

5.4 Transfer of measured values ................................................................................................ : 26

5.5 Importing measurement values into Windows applications ................................................. : 27

5.6 Importing measurement values into MS-EXCEL ................................................................ : 27

6. Pin assignments of connectors

6.1 Connectors of the digital gauge B100 .................................................................................. : 28

6.2 Plug-in terminal blocks ......................................................................................................... : 29

7. Accessories and order information ............................................................................................. : 31

8. Safety Instructions ....................................................................................................................... : 33

9. Declaration of conformity ........................................................................................................... : 34

10. Guarantee ....................................................................................................................................... : 34

2


1. Introduction

1.1 General information

The digital gauge B100 is an electronic gauge supporting inductive probes, pneumatic converters, as well as sensors with analogue output voltages.

The compact design of the microprocessor-based electronics allows static and dynamic measuring of work-pieces in an industrial environment.

Highly sophisticated measurement programmes simplify measuring and gauge calibration.

The numeric display is designed for output of absolute or comparative measurement values and classification of the machined work pieces. The three-coloured column display features programmable tolerance points and supports an accurate assessment of processing quality. It is an ideal tool for manual examination of internal diameters and also for quick quality checks on multi-gauging applications.

More sophisticated measurement applications are possible by interconnecting of a few digital gauges B100.

1.2

Measurement and display features

υ

STANDARD

: Displays the current measured value

υ

DYNAMIC

: MINIMUM

υ

Units

mm and INCH selectable

υ

Measuring range / Resolution

MAXIMUM

TIR ( MAX – MIN )

MEAN ( MAX + MIN )

2

± 1,5 mm / 0.1 µm, 0,059 / 0.00001 inch

± 15 mm / 1 µm, 0,59 / 0.0001 inch ( adjustment for long-stroke probes )

3


υ

Numeric display ranges

Relative measurements ± 9.9999 mm / ±99.999 mm, ±.99999 inch / ±9.9999 inch

Absolute measurements 0...99.9999 mm / 0...999.999 mm, 0...9.99999 inch / 0...99.9999 inch

4


υ

Column display ranges

± 1,5000 mm ± 0,15000"

± 0,5000 mm ± 0,05000"

± 0,1500 mm

± 0,0500 mm

± 0,0150 mm

± 0,0050 mm

± 0,01500"

± 0,00500"

± 0,00150"

± 0,00050"

The column display features 3 colours ( red, green, yellow ) with automatic colour selection corresponding to the given tolerance limits.

It is possible to programme up to 4 tolerance limits.

Tolerance limits are marked on the column display.

Notice:

The measurement range of the column display can be set in the Setup menu to a fixed value or to AUTO mode. In AUTO mode the digital gauge automatically selects the smallest possible range on the base of the programmed tolerances. The selected range is displayed in the upper right corner of the front panel.

1.3

Front and rear panel

Mode

Numeric display

Unit

Programming Menu

Column display range

Tolerance marks

( max. 4 )

and Unit

3 coloured

LED column

Keypad

for future

expansion

B/C100-ind4

Measuring modules

Type

label

B/C100-ind2

B/C100-ana4

Power

switch

Probe

connector

Mains

inlet

Analogue

In- /outputs

Type label

Tol. Out socket RS232-male

5


1.4

Dimensions

15

5

4

10

3 2

5

230 mm

1

0

0

240 mm

1

5

2

3

10

4

15

5

AUTOZERO

1.5 Connectors round-up

( all accessories shown )

6

52 mm

102 mm

Figure :

Digital gauge B100 on footplate


1.6 Technical data

Mechanical characteristics

Case Aluminium, epoxy powder coated

Front panel Acrylic-glass front panel, anti-reflex

Keypad Spring loaded keys for feedback with sturdy rectangular caps

Dimensions W x H x D / Weight 230 x 145 x 60 mm / approx. 820 g

Electrical characteristics

Power block Primary switched power supply with wide voltage input

Main voltage / Frequency 85 ... 260 V AC / 47...440 Hz

Max. power consumption 5,5 VA

Displays

Column display Scale with 50 LED's, 3-coloured, 127 mm long, automatic colour selection and programmable tolerance marks

Numeric display 6-digit LED display; 20,3 mm, red

Mode, Unit, Range, Programming light fields 16 light fields with changeable labelling

Connections

B/C100-ind2 measuring module for 2 inductive probes, 2 analogue inputs & 2 outputs

2 DIN45322 sockets 5-pin and one 9-pin Sub-D socket with

2 analogue inputs and 2 outputs ( ± 1,5V/± 10000 Digit )

B/C100-ind4 measuring module for 4 inductive probes

4 DIN45322 sockets 5-pin

B/C100-ana4 measuring module for 4 pneumatic or analogue sensors

9-pin Sub-D socket, 4 analogue inputs ( ±1,5V / ±10000

Digit )

Interface ( RS232 ) 9-pin. SUB-D male connector, Hardware according to EIA

RS232 Standard, Data format according to OPTO RS232

Trigger input / Tolerance outputs ( Tol. Out ) 9-pin. SUB-D socket

Trigger input for ext. contact / foot switch and serial output for OC3, OE3 and OP3 adapters

Measurement parameters

Measurement range / Resolution ± 1,5 mm/ 0,1µm or ± 15 mm / 1µm

± 0,059 / 0.00001 inch or ± 0,59 / 0.0001 inch

Measurement rate 31,25 measurements/sec.

Resolution 16 Bit ( internal )

Deviation of numeric display 0,5 % ( at 20°C and 50 % rH )

Linearity < 0.012 %

Hysteresis < 0.005 %

Temperature drift gain

Zero point

< 0.008 %/K

< 0.008 %/K

Environmental conditions

Operating temperature range 0 ... 45°C

Storage temperature range -30 ... +60°C

Type of protection IP50 ( CEI / IEC 529 )

Electromagnetic compatibility ( EMC )

Electromagnetic compatibility ( EMC ) Generation of interference according to EN50081-2

Resistance to interference according to EN50082-2

7


2. Getting started

2.1 Delivered items

The digital gauge B100 is delivered with a power cable, a footplate ( with 2 screws M3x6 ), an instruction manual and a programming card.

Further accessories, e.g. foot switches, adapters, etc. as listed in the delivery note.

Please, check the delivery for completeness and save the packaging for future use

.

2.2 Fitting the footplate

Fix the footplate to the instrument and place on a sturdy and level surface.

2.3 Connecting inductive probes

Compare the probe type with the specifications given on the label of the installed measuring module. If they are compatible, connect them to the A and B or A, B, C and D connectors and secure with the threaded rings.

Caution !!! Only fixed connector rings give a good contact to the gauge shield and stable

8


2.4 Connecting the pneumatic transducer AE1

For more information refer to the AE1 manual, document no. D2F330 001

2.5 Linking several digital gauges and connecting analogue voltages

Linking of several digital gauges and connecting analogue voltages is done with the help of the CA2 and

CA4 adapters, which are connected at the rear of the digital gauges. The potentiometers mounted in the adapters allow an individual adjustment of incoming measurement signals.

Pin assignments are shown in chapter 6.1 and 6.2

Notice :

An analogue output may be simultaneously connected to several inputs ( max. 3 ).

In Probe mixing menu the two inductive probe inputs have the addresses A and B on the B/C100-ind2 module. Both analogue inputs have the addresses C and D. On the measuring module B/C100-ana4, the 4 analogue inputs have the addresses A...D.

9


When two digital gauges are linked to each other, the analogue outputs A and B of digital gauge no. 1 are connected to the analogue inputs C and D ( or vice versa A...D in the case of the B/C100-ana4 modules ) of the digital gauge no. 2. Random mixings of several digital gauges are possible.

For more information about the CA2 and CA4 adapters refer to the data sheets CA2 / CA4, Document numbers D2F220 090 / D2F220 091

2.6 Connecting a foot or hand switch

Foot and hand switches can be connected to both the RS232 male connector and the Tol.-Out socket, to be found at the rear of the digital gauge. Please, use only the foot and hand switches supplied with the instrument. When a foot or hand switch with an adapter-connector is used, it is possible to connect an additional cable or an adapter to the RS232 or to the Tol.-Out connectors.

The functions of the foot switch can be set in the Setup menu and is identical for both connectors

RS232 and Tol.-Out.

Foot and hand switch types Art. No.

Foot switch IP32..................................... F602 001

Foot switch IP65 .................................... F602 002

Foot switch with adapter connector IP32 F602 003

Foot switch with adapter connector IP65 F602 004

Hand switch IP65 ................................... F602 010

Hand switch with adapter connector IP65 F602 011

Caution !!!

Fix the screws on all connections.

For pin assignment of connectors refer to chapter 6.

2.7 Connecting an adapter for tolerance outputs

Adapters for switching outputs of tolerances are connected on the rear to the "Tol.-Out" Sub-D-socket.

A total of 5 switching outputs are available :

1. Above max. tolerance ( red )

2. Above max. tolerance ( yellow )

3. Measured value within range ( green )

4. Below min. tolerance ( yellow )

5. Below min. tolerance ( red )

Adapters for tolerance outputs : Art.-No.

Open collector-adapter OC3 ............ F603 001

Opto coupler-adapter OP3 ............... F603 003

For pin assignment of adapters OC3 / OE3 / OP3 refer to annex 6,

For further information about the adapters see the technical specifications Document numbers

D2F603 001, D2F603 002, D2F603 003.

10


2.8 Connecting a PC, multiplexer or statistic printer

To connect a PC ( COM 1 ...4 ), a multiplexer or statistic printer use the "RS232" Sub-D connector at the rear of the digital gauge.

For pin assignment see chapter 6

Choose one of the following connecting

cables or adapters for connecting to a PC, recorder.

USB

( Addresses 1...127 )

RS232

( Opto RS232 format

)

Mitutoyo Digimatic

Analogue output of

measurement value (

±

10V )

PC-RS232

for connection to RS232 with adapter 9/25 pin ( COM1…COM4 ) ....................... F601 002

PC-USB

for connection to PC USB incl. driver software to emulate COM1 - 127 ............. F601 020

RSD

RSA

for connection to Mitutoyo Digimatic inputs ......................................................... F601 030

( cable converts OPTO RS232 to DIGIMATIC output )

adapter for analogue output voltage with plug-in terminal block .......................... F601 031

( adapter converts OPTO RS232

→

±

10V analogue output )

2.9 Connecting to the power supply

First make sure that the rated voltage complies with the electrical requirements indicated on the labels at the rear of the instrument. If they do, connect the power cable to the rear of the digital gauge B100.

Caution !!! The digital gauge must be connected to the power supply only via a properly grounded safety socket.

2.10 Power on / Self test

Every time the digital gauge is switched on the numeric display shows the different software versions

( AL -Assembling routines, HL - High-level routines ). A self test then runs automatically in order to check all system components.

If an error is detected during a test routine, an error message appears on the numeric display. The self test takes approximately 15 seconds.

During self test all displays are activated one after the other so that the user can check the display.

During the self test the RS232 interface of the digital gauge remains inactive.

11


3. Programming the digital gauge

All programming and settings of the digital gauge are done with the 4 keys on the front panel. The user is taken step by step through the different menus with the help of the lamps and the numeric display. The programming follows a logic structure and becomes self-explanatory after a short study.

3.1 Key functions

PRG/CAL

When this key is pressed the gauge changes from Measuring to Programming mode or viceversa.

ENTER

On Measuring mode this key starts or finishes a dynamic measurement.

In Programming mode this key confirms the programmed values and selections.



When this key is pressed in Measuring mode the measured value on the numeric display is increased. A short pressure increments by 1. If the key is held down the measured value is increased rapidly ( manual zero adjustment ).

In Programming mode the key is used to increase a given value or switch to the next menu or function.



When this key is pressed in Measuring mode the measured value on the numeric display is reduced. A short pressure decrements by 1. If the key is held down the measured value is rapidly reduced ( manual zero adjustment ). menu or function. automatic zero adjustment or a gauge calibration is done. adjustment offset value is erased and the mode for the mechanical adjustment of inductive probes is started.

Refer to chapter 4.3 "Mechanical adjustment of inductive probes".

3.2 Foot switch functions

1. Start / Stop dynamic measurements

2. Output of measured value at RS232 output

3. Display control :

trAnS

→ transfer of measured value to the display

hold

→ hold display value

4. Automatic zero adjustment or gauge calibration.

Notice : The functions 2 ... 4 can be switched on and off in the Setup menu.

12


3.3 Quick programming guide for programmers in a hurry

Menu selection and programming

1. Use the PRG/CAL key to toggle from Measuring mode to Programming mode and viceversa.

2. In Programming mode the adjustable element is flashing.

3. The flashing element can be modified with the

 or  keys.

(

 or  → +1, -1 or move to the next display field ).

4. Press the ENTER key to confirm a flashing setting.

Menu-Overview

Input of ....

Measuring mode

Unit

Numeric Display





Set.OP

Unit

Input or selection...

Static measurement

Dyn. measurement ( MIN, MAX, TIR, MEAN ) mm inch

Master value(s)

 Preset

Programming the column display

Nominal value



Set.Pnt

Master value for zero adjustment

Master values for gauge calibration

Zero point of column display

Tolerances



Set.tol.

Tolerance limits 1...4 as deviation from

Probe mixing

Setup



A – D

Coefficients and mixing of probes A…D



SetUP

Instrument parameters for operation ( see below ) a. Resolution ( 1µm / 0.1µm or 0.0001 inch / 0.00001 inch ) b. Column range ( Auto, ± 1,5mm to ± 50µm or 0.1500 inch ... 0.0005 inch ) c. Controlling of display output by foot switch ( oFF, trAnS, hold ) d. Automatic zero adjustment (using keypad on / oFF, using foot switch on / oFF ) e. Serial data transfer continuous - SoC on / oFF / foot switch - Sot on/ oFF f. Automatic gauge calibration ( on / oFF ) g. Column display mode ( StAndA - from bottom, CentrE - from center, toP - from top ) h. Tolerance marks FLASH - Tolerance marks are flashing when measured value is out of tolerance i. Password to secure programming ( 6-digit number ) j. Filter time value ( oFF, 1 = 10msec, ... 6 = 1sec. )

For quick help during programming use the programming reference card !!!

The card will provide you with more information and should be your main aid.

First-time users of the digital gauge should carefully read through the instructions given in the following chapter, which deals extensively with the different programme steps.

Users with a basic knowledge should use the following chapter for reference.

13


3.4 Programming menu

Press the PRG/CAL key to switch from Measurement to Programming mode.

'SEt OP.' flashes on the numeric display.

The programming of the digital gauge starts with the selection of the measuring mode.

Standard-Measuring mode ( static measurements )

Dyn. Measuring mode ( dynamic measurements )

Press the ENTER key to confirm 'SEt OP.'. The lamp DYN. Mode ( for measuring mode ) lights up and on or oFF flashes on the numeric display.

Use the

 and  keys to enable ( on ) or disable ( oFF ) the Dynamic mode and confirm your choice with

ENTER key. If the Dynamic measuring mode is chosen, 'diSP' will appear on the numeric display and one of the display options will be flashing at the same time.

MINIMUM

MAXIMUM

TIR = MAX - MIN

MEAN = ( MAX + MIN )/2

Use the

 and  keys to select the option and confirm your choice with the ENTER key.

'SEt OP' restarts flashing. Press the

 key to advance to the next menu and select the unit.

After pressing the ENTER key ( confirm flashing "Unit" ) in the 2nd menu you can select either „mm“ or

„INCH" by pressing the

 or  key. Confirm with the ENTER key.

Press the

 key to advance to the next menu.

Notice : a) If you change the unit, numeric values introduced in the programme, e.g. master values,

nominal size values and tolerances do not change automatically. b) Further units on request.

14


The programming of a master value is base of the Automatic Zero Adjustment.

On Automatic zero adjustment ( do this by placing the master piece into the measuring fixture and press

the

 and  keys simultaneously during Measuring mode ) the master value will be taken as the measured value and appears on the numeric display.

When measuring comparative values ( shows the deviation to the nominal size on numeric and column displays ) zero is programmed as master value.

When pneumatic converters are used, Automatic Gauge Calibration can be considered as an option. If this option is chosen in the Setup menu "AutoCA" you will be prompted to program a second master value.

If you then enter the same value for both masters, the error message 'Err. 11' will appear. If you enter a difference between the two masters with more than 3 mm the error message 'Err 12' will appear.

Notice : On Auto Zero Adjustment the zero position of the digital display related to the master is automatically adjusted by an offset value.

On Automatic gauge calibration the offset value ( zero point ) and the gain ( pneumatic spread ) is calculated automatically by the digital gauge.

The nominal value indicates the value to be chosen as zero point of the column display. If the nominal value is 20 mm ( SEt.Pnt. is set to 20 mm ) the column display will show a deviation of 0,1 mm for a work piece measuring of 20,1 mm.

Notice : The nominal value is used only for the zero position of the column display and does not influence the numeric display.

15


+

+ yellow upper tolerance ( yellow )

– yellow lower tolerance ( yellow )

– red

lower tolerance ( red )

The chosen tolerance point flashes. Go to the next point using the

 and  keys and confirm with ENTER key. After this you can switch the tolerance point on or off by selecting on/oFF on the numeric display. You can set the relative deviation from the nominal value ( max. ± 1.5 mm ), if the tolerance point is switched on.

In this menu you can set a maximum of 4 tolerance points representing relative deviation from the nominal value.

Programming starts by selecting one of the four tolerance marks on the column display :

In this menu the inductive probe inputs or analogue inputs A....D are assigned to the gauge ( or gauges ).

Any combination of the inputs ( i.e. A + B, A - B, A+B - C+D, ... ) is possible.

Besides, you can assign a fixture coefficient ( multiplier ranging 0,01 to 9,99 ) to each input.

Example : a) A + B

→ 1.00 A c) A - C

→ 0.50 A

1.00 B

0.00 C

2 0.00 B

- 0.50 C b) A - B

→ 1.00 A d) A+2B-C

→ 1.00 A

- 1.00 B

0.00 C

2 2.00 B

- 0.50 C

Notice : When all probe inputs are disabled ( 0.00 A...D ) measurements are no longer possible and the error message 'Err. 1' appears on the numeric display.

16


This menu allows all basic settings of the B100.

Please, refer to chapter 3.5

3.5 Basic settings / Setup menu

The Setup menu ( „SEtUP“ ) contains all basic settings which are usually introduced only at the first startup.

The basic factory settings are marked by * throughout the menus. rESoL.

In this menu you can select the resolution of the numeric display for the Measuring mode.

0.001 mm or. 0.0001 INCH ( low resolution )

0.0001 mm or 0.00001 INCH ( high resolution )

Notice : When a new resolution is set, only the decimal point of programmed values is shifted.

The programmed numeric values, eg master values, nominal size and tolerances must be corrected in some cases.

rAnGE

In this menu you can set the column display range. You can select fixed ranges ±1.5 mm to ±50

µm or ± 0.15 INCH to ± 0.0005 INCH or the Auto option for automatic range selection.

In automatic mode the B100 selects automatically the optimal column display range for the selected tolerance.

Auto - Automatic selection of column display range

1.5000 - Fixed column display range ±1.5 mm

. . .

0.0050 - Fixed column display range ± 50µm

17

Instruction Manual B100 triGG.

In this menu you can choose the control of numeric and column displays via the foot switch.

oFF

- Continuous display update with measured values.

The foot switch does not effect the display output.

trAnS - By pressing the foot switch you start a measurement cycle with transfer of the result to the displays.

hold - When the foot switch is pressed the display output is on hold ( display is frozen ).

Notice : If the measuring modes "Dyn. measurement" or "Manual gauge selection" are enabled, the functions "trAnS" and "hold" are no longer available because the foot switch is needed to start/stop dynamic measurements or for gauge switching. messages

0-triG.

Enable or disable Automatic Zero Adjustment or Gauge Calibration with the

 and  keys or with foot switch.

Adt. oFF/on Zero Adjustment / Gauge Calibration by foot switch

oFF - Disable

on - Enable

Adb. oFF/on Zero Adjustment / Gauge Calibration by the keyboard (

 and  simultaneously ).

oFF - Disable

on - Enable

Notice : If the measuring modes "Dyn. measurement" or "Manual gauge selection" are enabled, the function "0-triG" is no longer available, because the foot switch is needed to Start/Stop dynamic measurement or gauge switching.

The message

18

Instruction Manual B100 rS 232

In this menu the data output via RS232 interface is programmed.

So.C. oFF/on Set continuous data output on RS232

oFF - Continuous data output is disabled

on - Continuous data output is enabled

Notice :

The continuous data output is generally done only in conjunction with the RSA adapter ( output of the measured value from the numeric display as analogue

So.t. oFF/on RS232 data output triggered by foot switch

oFF - No data output by foot switch

on - Current measured value transmitted by foot switch

AutoCA In this menu you can select between the options "Automatic zero adjustment" using one master, and "Automatic gauge calibration" using two masters.

on - Automatic gauge calibration with 2 masters is on.

Notice : In Programming mode, select the "PrESEt" menu and make sure that the master value programmed for zero adjustment or the master values programmed for gauge calibration are correct.

Col.diS. In this menu the start point of the column display is set.

StAndA. - Column moves from bottom to top

CEntrE - Column moves from the centre to top or to bottom

toP - Column moves from top to bottom

19


tol.LEd In this menu flashing of tolerance points when measured values are out of tolerance is enabled or disabled.

Flash = The tolerance points are flashing if measured values are out of the green area.

Lit = Tolerance points do not flash.

PASS.Cd. For protection of programme settings in this menu you can set a password option on or off.

If the password option has been set to "on" the numeric display will force the operator to input a password consisting of a 6-digit number.

Notice :

If the Programming menu is called later by the PRG/CAL key the digital gauge will prompt you to introduce the 6-digit password.

( If you have forgotten the password, you can nevertheless access the

programming menu with the password 240355 ).

FiLtEr

In this menu you can select a digital filter for the measured values.

oFF - Digital filter is off.

1...6 - Filter levels

Notice : For normal measurements the filter time constant should be set to 1 or 2.

Higher filter values are necessary only for special applications.

20


3.6 Restoring factory settings

Resetting the digital gauge to the factory settings is done in Measuring mode. ( If necessary, leave the

Programming mode by pressing the PRG/CAL key ).

Press the "PRG/CAL" and "ENTER" keys simultaneously and hold them down for approx. 5 sec until on the numeric display "rESEt" starts flashing.

1. You can abort the reset function by pressing the PRG/CAL key.

2. Press the ENTER key to execute the reset command and load the factory settings.

3.7 Changing system settings

A special Setup menu for system settings allows to change the measurement direction and measurement range of the measuring inputs.

Press both the PRG/CAL and

 keys simultaneously in Measuring mode for at least 5 seconds. The digital gauge goes into the System Setup mode and waits for input of the password : "240355".

After password input you can set the measurement direction and measurement range. a) Measurement direction : inP.dir.

→ PoS.

nEG.

= Standard

= Inverse ( eg. bore gauges ) b) Measurement range :

rAnGE

→ S.-rAnG. = ± 1.5mm or 0,059 inch

L.-rAnG. = ± 15mm or 0,59 inch ( for long

travel probes with 1/10 of the

System Setup mode is terminated by pressing the PRG/CAL key.

3.8 Error messages / Error corrections

Operating and programming errors of the user and system errors of the instrument are displayed on the numeric display.

1. Operating and programming errors

Err xx : error message ( Err ), error number ( xx )

Gn

Operating and programming errors can be confirmed only by pressing the PRG/CAL key to invoke the

Programming mode.

Error Error description

Err. 1

All probe and analogue inputs ( A,…,D ) are switched off in "Probe mixing".

No gauge signal.

Err. 2

The function of the foot switch connector

( trigger input ) is reserved for Start/Stop

"Dynamic measurements" or "Manual gauge selection".

Additional triggering of Automatic zero adjustment or Gauge calibration using the foot switch is not allowed.

Error correction

Change to the Programming mode by pressing

'PRG/CAL' key. Specify the probe connections in the menu "Probe mixing".

Press the 'PRG/CAL' key to change to

Programming mode and go to the Setup. In menu

"Auto Zero by Trigger" switch off the Trigger input function.

"0-triG."

→ "Adt. on/oFF" select “oFF”.

21


Error Error description Error correction

Err. 3

The function of the foot switch connector

( trigger input ) is already reserved for the function Start/Stop dynamic measurements and manual gauge selection.

Enter Programming mode by pressing

'PRG/CAL' key. Move to the Setup menu

"Display Control by Trigger" and select "oFF"

"triGG"

→ select "oFF"

Additional control of display functions ( trAnS and hold ) by the foot switch is not allowed.

Err. 7

All gauges are switched off.

Err. 8

Auto-recognition measuring mode is enab-led

( AUTO mode = on ). A probe or an analogue input ( A ... D ) has been assigned to more than one gauges.

Because this input simultaneously changes the measurement value of more than one gauge, automatic recognition of an active gauge ( only one ) is no longer possible.

Introduce a gauge ( refer to chapter 3 )

There are two possibilities of error correction :

1. Press 'PRG/CAL' key to enter Programming mode, set automatic gauge selection to off

"SEt OP."

→ "oFF"

Gauge selection is then performed manually.

2. Press 'PRG/CAL' key to enter Programming mode, move to "Probe mixing" menu and assign each input ( A,…,D ) only to one gauge.

Recalibrate with 2 different masters.

Err. 10 During Automatic gauge calibration the same master was applied twice.

Err. 11 The two programmed Master values are the same or the difference between the 2 programmed masters is too small ( difference

< 6 Digits ).

Press 'PRG/CAL' key to enter Programming mode. Choose menu "Set Master value(s)" and introduce 2 masters with a difference >6 digits.

"PrESEt"

→ input 2 master values

On small master differences use gauge in

High Resolution mode.

Err. 12 The difference between the 2 programmed masters is too big ( difference > 3.0 mm )

Err. 13 Error during Gauge calibration.

The calibration factor is too low.

Press 'PRG/CAL' key to enter Programming mode. Choose menu "Set Master value(s)" and introduce 2 masters with a difference <3 mm.

"PrESEt"

→ input 2 master values

The difference between the programmed master values is much bigger than the difference between the measured master values. Maybe

Err. 14 Error during Gauge calibration.

The calibration factor is too high. you have used the same master twice.

Recalibrate and check the programmed masters values. Press 'PRG/CAL' key to enter the Programming mode and check in the menu "Set

Master value(s)" the values.

The difference between the programmed masters is much smaller than the difference between the measured master values.

Recalibrate and check the programmed masters values. Press 'PRG/CAL' key to enter the Programming mode and check in the menu "Set

Master value(s)" the values.

2. System Errors

In case of hardware problems system errors are indicated on the numeric display by SYSEr.n

( n = 1...4 ). Error messages are intended to help our service department quickly analyse the reasons for your difficulties. Please, press <ENTER>- to restart the digital gauge or switch the digital gauge off and on.

If the error message reappears, contact the IBR-Service department.

22


4. Working with the digital gauge

4.1 First start-up

υ

Start by fitting the footplate and connecting the accessories ( inductive probes, foot switches, etc. ). Follow the instructions given in chapter 2 of this manual.

υ

The next step will be programming of the digital gauge B100 for your application. Follow the

instructions given in chapter 3 of this manual.

To do this go through all menus listed in these chapter or in the programming card.

υ

After this, use the master and mechanically adjust the probes in the measuring fixture.

Refer to chapter 4.3

υ

Calibrating the Probe inputs - Refer to chapter 4.6.

Notice : The digital gauge is calibrated at the factory for the specified inductive probes.

Recalibration by the user will only be necessary under exceptional circumstances, eg when using uncalibrated probes or extension cables.

υ

The digital gauge B100 is now ready for work.

4.2 Measurement operation

- Before starting measuring you should always perform an Automatic zero adjustment using the master supplied in order to compensate all offset errors caused by fluctuations in temperature, wear and so on.

Refer to chapter 4.4.

- Measurements with pneumatic converters ( or in case of special applications ) requiring two masters,

instead of the Automatic zero adjustment an Automatic gauge calibration will take place.

Refer to chapter 4.5

The automatic gauge calibration corrects all offset and spread errors.

Switching between the "Automatic zero adjustment" and the "Automatic gauge calibration" is done

in the Setup menu "AutoCA".

4.3 Mechanical adjustment of inductive probes

Inductive probes reach their greatest accuracy only within a comparatively small measurement range. It is therefore extremely important to adjust them very carefully.

1. Connect only one inductive probe at a time.

2. The digital gauge must be in Measuring mode. If not, press the PRG/CAL key to leave the

Programming mode. start flashing and confirm the Adjustment mode. When this mode is active the digital gauge switches all factors and offsets automatically off and displays the true inductive probe value.

If “SECUrE” appears in the numeric display the keypad is locked. Refer to SETUP menu "Automatic adjustment" ( "0-triG."

→ Adb. on/oFF set to "on" ).

4. The column display automatically switches to the column range ±150 µm /15 Thou and sets two tolerance marks at ± 50 µm/± 6 Thou.

5. Adjust now the inductive probe placed on the master to its mechanical zero point. If the measured values shows on the column display in the green area (±50µm / ±6 Thou), the adjustment of the inductive probe is, adequately set.

6. Disconnect the probe and connect the next probe to be adjusted.

7. When all probes have been adjusted, press the ENTER key to exit the Adjustment mode. The message Load appears in the numeric display and all coefficients of the inputs are loaded once again.

The offset values cannot be retrieved. It is therefore necessary to perform a Automatic zero adjustment or a Gauge calibration before starting work. ( See chapter 4.4 or 4.5 ).

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4.4 Zero adjustment of gauges

Start by placing the master in the measuring fixture. Make sure that the digital gauge is in

measuring mode. If necessary press the PRG/CAL key to leave the Programming mode. The Setup menu

"AutoCA" must be OFF in order to perform the Automatic zero adjustment.

Automatic zero adjustment :

Press the

 and  keys simultaneously to trigger an Automatic zero adjustment of the digital gauge. The programmed master value ( "PrESEt" menu ) appears on the numeric display. adjustment" ( "0-triG."


Automatic zero adjustment can also be triggered by a foot switch or via an external contact as long as the

Setup menu "Auto Zero by Trigger" is enabled for the foot switch.

(

→ Adt. on/oFF set to "on" ).

Manual zero adjustment :

The measured value on the display can be increased or decreased for one digit by pressing the

 or  key.

If one of the arrow keys is held down the measured value rapidly increases or decreases.

If "SECUrE" appears in the numeric display the keypad is locked. Refer to SETUP menu "Automatic adjustment" ( "0-triG."


Zero adjustment in dynamic measuring mode :

First perform a dynamic measurement of the masterpiece. Refer to chapter 4.7

After completion press the

 and  keys simultaneously to trigger an Automatic zero adjustment. The digital gauge calculates the necessary offset on the basis of the programmed master value and of the previous measured masterpiece.

Example : Press the ENTER key to start the dynamic measurement. For example place a bore gauge inside a bore and move it from side to side ( measure Min.-value ). Press the ENTER key to finish the dynamic measurement. Press

 and  key simultaneously for Automatic zero adjustment.

4.5 Automatic gauge calibration

Start by placing one of the two masters in the measuring fixture and make sure that the digital

gauge is in measuring mode. If not, press PRG/CAL key to exit the Programming mode. The Setup menu AutoCA must be on in order to perform the Automatic gauge calibration.

Automatic calibration is started by pressing the

 and  keys simultaneously. In the numeric display the message 'CAL.' and the Measured value flash alternately.

Place now the 2nd master in the measuring fixture and press the

 and  keys again. The digital gauge will now carry out the calibration automatically and takes the second master value in the display.

"SECUrE" at the numeric display indicates that the keypad is locked. Refer to the Setup menu for "Auto

Zero by Trigger". ( "0-triG."

→ Adb. on/oFF must be set to "on" ).

Automatic gauge calibration can also be triggered by the foot switch or via an external contact, under condition that the Setup menu "Auto Zero by Trigger" is enabled for the foot switch.

(

→ Adt. on/oFF set to "on" ).

24


4.6 Calibration of Probe inputs

The probe inputs on the B/C100-ind2(4) measuring modules can be calibrated by potentiometers. The potentiometers are placed beside the probe input sockets and can be accessed from the outside.

Before starting calibration, change to the Programming mode and select the input you wish to calibrate

( A, ..., D ) in the "Probe mixing" menu. Assign to the input the multiplier 1 and all other inputs should be disabled ( multiplier 0 ). If the programming is correct on the numeric display appears only the selected input ( A, …, D ). Press PRG/CAL key to exit Programming mode, after the "LOAD" function is finished.

Press the

 and  keys simultaneously for more than 3 seconds until the luminous displays MIN, MAX, TIR and MEAN start flashing. During the flashing the digital gauge erases all offset and gauge calibration values. Press the ENTER key to quit the flashing. The digital gauge is now again in Measuring mode and can be calibrated using 2 masters ( Master pieces, Cal.-dongel, … ). During the calibration the 2 masters are placed alternately in the measuring fixture and the difference between the 2 measured values is calculated. Use the relevant potentiometer to adjust the gain until the measured and the real differences are the same. Press the ENTER key after calibration to return to the measuring mode.

4.7 Working in Dynamic measuring mode

You can start and stop a dynamic measurement by pressing either the foot switch or the ENTER key.

After the digital gauge is turned on, the message "triG" flashes on the numeric display, signalling that it is ready for the start of a first dynamic measurement. After the dynamic measurement has been started, the luminous field "DYN Mode" flashes, signalling the running measurement. The numeric displays as, well as the column display, indicate during the dynamic measurement the current MIN, MAX, TIR or MEAN value.

To stop the dynamic measurement press the foot switch or the ENTER key once again. The measured value of the numeric displays, the column display and the tolerance outputs are memorised. When "DYN

Mode" lights up a new dynamic measurement can be started.

Notice :

Fast changes of the measured values on passing the min. and max. values depending on fast movements ( of i.e. the bore gauge ) can influence the measurement result.

In this case measured values are bigger than the real min. value or measured values are smaller than the real max. value.

Please measure at first a few times with the master in order to analyse the influence the measurement speed has in your application.

25


5. RS232 interface

The digital gauge has an RS232 interface to support data output to computers, multiplexers, statistic printers and so on. The plug connector ( 9-pin Sub-D ) is mounted at the rear of the digital gauge and is marked RS232.

Data transmission and data format according to Opto RS232

5.1 Transmission format

Baud rate : 4800

Start bits : 1

Data bits : 7

Stop bits : 2

5.2 Requesting measured values

The data format has a fixed length of 10 digits including the end character <cr> = ASCII 13.

The measurement output value always starts with a sign ( +/- ) followed by leading zeroes.

The decimal point is shifted according to the chosen unit and the resolution.

Unit Resolution Data format

mm mm inch inch

0.0001 mm

0.001 mm

0.00001 inch

0.0001 inch

"± 012.3456 <cr>"

"± 0123.456 <cr>"

"± 01.23456 <cr>"

"± 012.3456 <cr>"

When the measurement values are out of range "OR <cr>" is sent to the output device by the digital gauge.

5.3 Requesting measured values

The digital gauge supports both data request variants of the Opto RS232 interface.

1. Data request via handshake lines ( unidirectional Opto RS 232 )

Impulse diagram :

CTS

Connection wirings

Digital gauge : RS232

□

CTS □

3

8

□

5

100 msec

Time

External device

□ RxD

□ DTR

□ Gnd

26


Example : PC Program ( DOS, BASIC )

100 REM DATA REQUEST WITH DTR-LINE

110 OPEN "COM1,4800,E,7,2" FOR RANDOM AS #1

120 OUT &H03FC,&H000A

130 DELAY 0.1

140 OUT &H03FC,&H000B

150 INPUT #1,A$

160 PRINT A$

170 CLOSE #1

... open COM device

... reset DTR line

( COM1=3FC / COM2=2FC /

COM3=3EC / COM4=2EC )

... 100 msec wait time

... set DTR line

... input measurement value

... display measurement value

... close COM device

2. Data request by Request String "?" <cr> ( Bi-directional Opto RS232 )

The external device ( PC, statistic printer, multiplexer... ) sends a "?" <cr> to the digital gauge to request data.

Digital gauge : RS232

2

TxD □

3

□

5

External gauge

□ TxD

□ RxD

□ Gnd

Example : PC-Program ( DOS, BASIC )

100 REM REQUEST MEASUREMENT VALUE BY "?"

110 OPEN "COM1,4800,E,7,2" FOR RANDOM AS #1

120 PRINT#1, "?" +CHR$(13);

130 INPUT #1,A$

140 PRINT A$

150 CLOSE #1

... open COM device

… request measurement value

… input measurement value

... display measurement value

… close COM device

5.4 Transmission of measured values

The "SetUP" menu "Serial data output" allows 2 different settings for data transfer.

1. Data transfer can be triggered by pressing either the foot or the hand switch or via an external contact.

2. Continuous data transfer from the digital gauge.

Refer to chapter 3.5

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5.5 Importing measurement values into Windows applications

To import measurement values into 32-bit Windows applications the IBR_Device Driver Kit = IBR_DDK.DLL is available free of charge on our web side

www.IBRit.com

The IBR_DDK.DLL supports both an API function set and COM function set ( ActiveX ). Examples in C++,

Delphi and Visual Basic are included.

5.6 Importing of measurement values into MS-EXCEL

The IBREXDLL.XLS is an Excel workbook for the component- or characteristic depending data collection into Excel tables. Therefore extensive possibilities for data collection, formatting and organisation in a table without limitation of the standard Excel functions are supplied.

The IBREXWGL.DLL is an expansion module for the IBREXDLL.XLS and supplies a display window for measured values in Excel. Up to 8 measuring inputs with numeric and columns display with tolerance observation are shown.

More information as well as the manual IBREXDLL you get from our Homepage :

www.IBRit.com

28


6. Pin assignments of connectors

6.1 Connectors of the digital gauge B100

29


6.2 Plug-in terminal blocks

30


31


7. Accessories and order information

Designation Article-Number

B100

B100-AE

Digital gauge without measuring module, Dynamic mode

Digital gauge incl. pneumatic measurement converter, air filter and pressure regulator

6-digit numeric display 20,3 mm, 50 bar column display ( 3-colour )

LED´s for unit, range and function display, RS232, trigger input digital outputs, switching power supply for footplate and manual.

~

Multi gauging mode

85...260V, incl.

F210 002

Grading mode

F211 001

B/C100-ind2

B/C100-ind4

2 analogue inputs and outputs ( Tesa halfbridge and compatible )

011

2 analogue inputs and outputs ( each inductive probe types )

( Tesa halfbridge and compatible )

B/C100-ana4

AE1

AE-FC1

AE1-FP

Foot switch

( each inductive probe types )

Connection set for 1...4 AE1 pneumatic measuring converters

Connection cable, coupling for air-connection, air-filter, mounting bracket

Special pressure regulator and T-connectors with 3m air hose

F330 010

Footplate for 1…4 AE1 pneumatic measuring converters

F330 020

AE1-Adapt

CA2

Adapter cable to connect several B100 / C100 gauges

on an AE1-bus

F330 030

CA4

Gauge to gauge connection adapter with terminal block for 2 outputs and F220 090

2 inputs with adjustment

adjustment

PC-RS232 cable

Connection cable for RS232 with adapter 9/25 pin ( COM1…COM4 ) ............ F601 002

PC-USB cable

Connection cable for PC USB with driver software to emulate COM 1…127 .. F601 020

Profibus

Profibus connection module Unigate SC ( External Gateway ) ........................ F601 072

RSD

Connection cable for Mitutoyo Digimatic inputs ............................................... F601 030

( cable change OPTO RS232 to DIGIMATIC )

RSA

Analogue output adapter with plug-in terminal block ....................................... F601 031

( adapter change OPTO RS232

→

±10V voltage output )

Foot switch, protection IP32 ............................................................................ F602 001

Foot switch, protection IP65 ............................................................................ F602 002

Foot switch with adapter connector, protection IP32 ....................................... F602 003

Foot switch with adapter connector, protection IP65 ....................................... F602 004

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Designation Article-Number

Hand switch

OC3

OE3

OP3

SP4-AC

Hand switch, protection IP65 ........................................................................... F602 010

Hand switch with adapter connector, protection IP65....................................... F602 011

Open collector adapter with plug-in terminal block ( Low Level ) ..................... F603 001

Open emitter-adapter with plug-in terminal block ( High Level ) ..................... F603 002

Opto coupler adapter with plug-in terminal block ............................................. F603 003

Accu-module incl. accu ( F220 110 ) for B100 and C100 ............................ F220 100

( On exchange with integrated power supply module )

Universal-charger for Lithium Ionen Accus ( VW-VBD1E ) ........................ F220 102

Lithium Ionen Accu Serie VW-VBD1E .......................................................... F220 110 for SP2-AC / SP4-AC, 7,2V / 1450 mAh

Lithium Ionen Accu Serie VW-VBD1E .......................................................... F220 111 for SP2-AC / SP4-AC, 7,2V / 3700 mAh

IBR_DDK.DLL

Device Driver Kit for 32 Bit Windows applications ( incl. samples for .............. F710

C, C++, VB, Delphi )

IBREXDLL

Programme for taking measurement values from B100 gauges into .............. F710 001

MS-EXCEL

IBREXWGL

Gauge Window in MS-EXCEL ( Expansion module to IBREXDLL ) ............... F710 002

33


8. Safety Instructions

The present instrument is state-of-the-art design and complies with the current safety standards. It is nevertheless mandatory to observe the following instructions in order to prevent personal injuries or accidental death of staffmembers and other persons.

1. All operators must read the present instructions and this manual very carefully before starting

operation.

2. The instrument may be used only in errorless technical condition. Disruptions which may be a danger to operational safety must be removed immediately.

3. The device may be used only as stated in these instructions. The manual must be kept near at hand at the place of operation.

4. Before connecting the device to the power outlet, make sure that the voltage indicated on the label corresponds to the voltage of the local power net. If this is not the case, the device should under no circumstances be connected to the power outlet.

5. The instrument must be connected to the power supply through a properly grounded safety socket.

Extension cables, where required, must comply with the VDE safety standards.

6. Any modification and procedures concerning the instrument are permitted only with the prior written consent of IBR Messtechnik GmbH & Co. KG and must be carried out by competent staff. Opening the case or tampering with the device without prior permission will lead to the loss of the guarantee and free the producer from all liabilities. Before opening the instrument, make sure to effectively cut the power supply, e.g. by disconnecting the power cable.

7. Before cleaning, disconnect the instrument from the power supply. No liquids should ever be allowed to leak inside the instrument. Strictly avoid the use of cleaners that attack plastic.

8. Replace faulty fuses only with fuses of identical amperage and current characteristics following the instructions given in this manual.

9. Corporate guidelines and safety regulations enforced by the industrial trade associations for the prevention of industrial accidents must be strictly observed. Make sure to consult the safety officer at your company.

10. Do not operate the instrument in an environment containing explosive gases, because an electric spark can cause an explosion.

We reserve the right to change the design and technical data contained in our documentation without notifying our customers. IBR is not obliged to notify changes of the products to previous buyers.

IBRit is a registered trademark of IBR.

EXCEL is a registered trademark of Microsoft Corporation.

All parts of this document must not be reproduced without written permission from IBR.

34


9. Declaration of conformity

Thank you very much for your confidence in purchasing this product. We herewith certify that it was manufactured and inspected in our works.

We declare under our sole responsibility that this product is in conformity with technical data as specified in this instruction manual.

On addition, we certify that the measuring equipment used to check this product refers to national master standards. The trace ability of measuring values is guaranteed by our Quality Assurance.

10. Guarantee

The quality of this instrument is guaranteed for a period of 12 months from the date of delivery. This guarantee covers all materials and manufacturing defects. Our liability is confined to repair, or should we deem it necessary, replacing or crediting the goods.

The following are not covered by the guarantee :

υ

Damages due to incorrect handling,

υ

Disregard of operating instructions,

υ

Tampering by unauthorised staff,

υ

Attempts by any unauthorised person to repair the instrument.

In no case any consequences are covered by the guarantee which are connected either directly or indirectly to the instrument or its use.

Notice : If returning the instrument under guarantee please use the original packaging.

Should you detect an irregularity of any kind, please contact one of our authorised distributors or our

Service department.

D-36166 Haunetal, 05.03.2002

I B R Messtechnik GmbH & Co. KG

A. Schneider

Quality Assurance Manager

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