Mettler Toledo BBA242 User manual

Category
Kitchen scales
Type
User manual

This manual is also suitable for

2
Service XXL
Congratulations on choosing the quality and precision of METTLER
TOLEDO. Proper use according to these instructions and regular
calibration and maintenance by our factory-trained service team
ensure dependable and accurate operation, protecting your investment.
Contact us about a ServiceXXL agreement tailored to your needs and
budget.
We invite you to register your product at
www.mt.com/productregistration
so we can contact you about enhancements, updates and important
notications concerning your METTLER TOLEDO contact.
03/10Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
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Contents
English
1 Introduction ...............................................................................5
2 Putting into operation .................................................................9
3 Basic operation ........................................................................11
4 Factor weighing .......................................................................13
5 Formula weighing ....................................................................14
6 Scale check .............................................................................19
7 Master Mode ............................................................................20
8 Error messages ........................................................................23
9 Technical data .........................................................................24
Deutsch
1 Einführung ...............................................................................26
2 Inbetriebnahme ........................................................................31
3 Grundfunktionen.......................................................................33
4 Faktorwägung ..........................................................................35
5 Rezepturwägung ......................................................................36
6 Waagentest .............................................................................41
7 Mastermodus ...........................................................................42
8 Fehlermeldungen ......................................................................45
9 Technische Daten .....................................................................46
Français
1 Introduction .............................................................................48
2 Mise en service ........................................................................53
3 Fonctionnement de base ...........................................................55
4 Pesage avec facteur .................................................................57
5 Formulation .............................................................................58
6 Contrôle de la balance ..............................................................63
7 Master Mode ............................................................................64
8 Messages d'erreur ....................................................................67
9 Caractéristiques techniques .......................................................68
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1 Introduction
1.1 Safety and environment
1.1.1 General
Product safety is very important for METTLER TOLEDO.
Non-observance of the following instructions can lead to damage to
the weighing terminal and/or injuries.
Read this manual carefully before operating or servicing the
scale.
Store these instructions for future use.
Strictly observe these instructions.
Only permit qualied personnel to make checks, tests and adjust-
ments to be carried out with power on. Failing to observe these
precautions can result in bodily harm.
Always disconnect the scale from the power supply before install-
ing, servicing, cleaning or performing maintenance.
Check the cable of the AC adapter/power supply unit regularly. If
the cable is damaged the scale must not be used.
Treat the scale carefully, it is a precision instrument. Knocks to
the weighing pan or overloading it excessively damage the scale.
Only use recommended accessories and peripherals.
Do not open the scale. The warranty is void if this stipulation is
ignored. The scale may only be opened by authorized persons.
1.1.2 BBA242
Do not use BBA242 in hazardous areas where there are explosive
mixtures of gases, vapors or dusts.
Only use the supplied AC adapter to connect the scale to the
power supply
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Introduction
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1.1.3 BBA242x
In hazardous areas of zone 1 resp. Class 1, Division 1, only use
BBA242x.
Only use the METTLER TOLEDO PANDA-EX1P certied power sup-
ply unit to connect the BBA242x to the power supply.
Strictly observe the separate Installation Instructions of the
PANDA-EX1P power supply unit.
It is only permitted to use a protective cover in hazardous areas if
the cover is made from statically non-hazardous material.
1.1.4 BBA242xx
In hazardous areas of zone 2, only use BBA242xx.
Only use the METTLER TOLEDO HK-CP07-A12 certied AC adapt-
er to connect the BBA242xx to the power supply.
The scale shall be installed in such a way that there is a low risk
of mechanical danger for the plastic parts of the enclosure and
the display window.
The plastic surfaces must not be wiped clean or rubbed in a haz-
ardous area to avoid the ignition danger caused by electrostatic
charges.
Indoor use only. Not allowed to be exposed to sunlight, or other
source of UV radiation.
The scale may only be used in a dust free, dry environment (IP4X
by location).
1.1.5 Disposal
In conformance with the European Directive 2002/96/EC on Waste
Electrical and Electronic Equipment (WEEE), this device must not be
disposed of in domestic waste. This also applies to countries outside
the EU as per their specic regulations.
Please dispose of this product in accordance with local regula-
tions at the collecting points specied for electrical and electronic
equipment.
If you have any questions, please contact the responsible authority or
the distributor from which you purchased this device.
Should this device be passed on to other parties (for private or profes-
sional use), the content of this regulation must also be related.
Thank you for your contribution to environmental protection.
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1.2 Description
1.2.1 Features
With the paint scale you can mix components in predened propor-
tions by weighing.
The paint scale offers three operating modes:
Simple weighing
Factor weighing to modify a given formula
Formula weighing controlled by a computer via the built-in
RS232 interface
The paint scale offers two different correction modes to compensate
errors made when weighing the components.
1.2.2 Overview
2
1 Rubber feet
2 Weighing pan
3 Display
4 Function keys
5 Model designation with details of Max. (maximum capacity) and
d (resolution)
6 AC adapter
7 Power supply unit PANDA-EX1P
8 Connecting socket for AC adapter/power supply unit
9 Grounding screw
10 RS232 interface
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Introduction
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1.2.3 Keys
Key Press briey Press and hold
Tare the scale Switch the scale on and off
Enter conversion
factor for weighing
a smaller or larger
quantity of a given
formula
Reset the conversion fac-
tor to 1, i.e. to weighing
without factor
Enter Master Mode
Select weighing
mode or conrm
Cancel or return to
previous menu
Up selection
Down selection
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2 Putting into operation
2.1 Assembling
1. Remove display module and scale base from the package and
place it on a solid, at surface.
2. Mount the display module to the scale base using the included
M6x20 screw.
2.2 Setting up
For accurate weighing results, care must be taken to select the optimal
location for the scale!
Place the scale on a stable surface which is free of vibrations and
as horizontal as possible.
Avoid excessively uctuating temperatures and direct sunlight.
Ensure correct environmental conditions.
Avoid drafts (for example, from fans or air conditioning).
Never use a hammer to close paint cans on the weighing pan.
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Putting into operation
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2.3 Connecting to the power supply
2.3.1 BBA242x and BBA242xx for hazardous zones
In hazardous zones only certied power supply units must be used.
BBA242x PANDA-EX1P certied power supply unit
BBA242xx HK-CP07-A12 certied AC adapter
Strictly observe and follow the instructions in the separate instal-
lation instructions for the PANDA-EX1P certied power supply unit
or HK-CP07-A12 certied AC adapter.
2.3.2 BBA242
For normal environment use the AC adapter included.
CAUTION!
Damages to the device!
Make sure that the voltage printed on the AC adapter is the same
as the local power supply voltage.
1
2
1. Connect the AC adapter to the socket of the scale.
2. Insert the plug of the AC adapter into the power supply outlet.
When the scale has been connected, it performs a display test and
then the sofware version is displayed briey.
As soon as the weight display appears, the scale is ready for op-
eration.
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3 Basic operation
3.1 Switching on and off
Switching on
Press and hold until the display lights go on.
The scale performs a display test.
As soon as the weight display appears, the scale is ready for
operation.
Switching off
Press and hold until the display lights go out.
3.2 Simple weighing
1. Place the empty container on the scale.
2. Press briey to tare the container.
The zero display appears.
3. Fill in the desired quantity of the substance to be weighed.
4. Wait until the stability detector (ring symbol in the display) goes
out and then read the weighing result.
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Basic operation
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3.3 Locking the keyboard
You can lock the keyboard so that only the key is active.
Locking
Press and simultaneously for at least 2 seconds.
The message "keys locked" appears briey.
Unlocking
Press and simultaneously for at least 2 seconds.
The message "keys unlocked" appears briey.
The message "keys locked" also appears if a key is pressed while the
keyboard is locked.
3.4 Cleaning
DANGER!
Electric shock hazard due to ingress of moisture!
Before cleaning the paint scale, disconnect the unit from the
power supply.
Further notes on cleaning
Use a damp cloth.
Do not use any acids, alkalis or strong solvents.
Do not clean the paint scale using a high-pressure cleaning unit
or under running water.
If the scale is heavily soiled, remove the protective cover (if pres-
ent) from the weighing pan and clean these parts separately.
Follow all the relevant instructions regarding cleaning intervals
and permissible cleaning agents.
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4 Factor weighing
To weigh a larger or smaller quantity of a given formula, a factor from
0.20 to 5.00 can be selected.
4.1 Selecting factor
1. Press to activate the factor weighing function.
The factor used for the last factor weighing (e.g. 0.5) appears in
the lower left corner of the display.
2. Press briey several times until the desired factor (e.g.0.2)
is displayed.
4.1.1 Weighing with a factor
Weigh the component as described in simple weighing.
For the weight displayed see the examples below.
Example 1
Weight according to formula 1000 g
For half the quantity Factor = 0.50
Display 1000 g
Current weight 500 g
Example 2
Weight according to formula 1000 g
For triple quantity Factor = 3.00
Display 1000 g
Current weight 3000 g
4.2 Deactivating factor weighing
Press and hold until the factor display disappears.
The factor is reset to 1.
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Formula weighing
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5 Formula weighing
5.1 Entering formula mode
1. In simple weighing mode press to enter the mode selection
menu.
2. Move the cursor to "Formula Mode" using and press to
enter the formula mode.
With a new scale no formulas are displayed. Formulas must be down-
loaded rst.
If formulas are already downloaded to the scale you can proceed with
the formula process, see page 16.
5.2 Download formulas
Prerequisite
The interface settings of the scale and the computer must be the same.
For the interface settings of the scale see page 22.
5.2.1 Remote download
If the scale is in simple weighing mode the PC can send formulas and
read mixing protocols.
During transmission the keys are locked and the message "Download
Formula Data" is displayed.
After transmission the keys are automatically unlocked and the mes-
sage "New Jobs" is displayed.
Make sure to leave formula mode when you have nished your
jobs, so that the remote download of new formulas is enabled.
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5.2.2 Download manually
With "Formula Management" highlighted, press to enter the
formula management menu.
The rst menu of formula management "Communication" is high-
lighted.
1. Select Communication and press .
The scale automatically communicates with the PC.
2. Start the formula download on the PC.
All keys on the scale are blocked during the download procedure.
After nishing the download, the new formulas are displayed.
The scale can manage up to 20 formulas.
5.3 Setting recalculation mode
The scale provides two methods of recalculation when an error in
pouring has occurred:
ADV ABS IMM
Correction immediately after an incorrectly weighed component
ADV ABS END
Correction at the end of the formula weighing operation
1. Select Recalculation using and press .
2. Select the desired correction mode using or and con-
rm with .
or
Press to return to the previous menu.
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Formula weighing
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5.4 Formula process
After formulas have been downloaded to the scale from a PC, the
display shows the formula names and statuses.
Formula 1 pending – this formula can be selected
Formula 1 completed – this formula cannot be selected again
Formula 1 aborted or discarded this formula cannot be selected
again
5.4.1 Formula weighing
1. Select a pending formula using or and press to
start formula weighing.
The formula name is displayed.
If necessary, additional information is displayed, too. This infor-
mation is provided by the PC program.
2. Place the empty container on the scale and press to tare
the container.
The weighing dialog is now displayed.
In the upper left corner the selected recalculation mode is shown,
here ADV END.
The main part of the display shows the weight data and the com-
ponent name.
The weight is shown as negative value, zero corresponds to the
target value.
3. Fill in the component and follow the operator guidance.
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Depending on the weight, one of the following three statuses appears:
r Current weight lower than the minimum tolerance
No keys accessible
2TQEGGFYKVJƂNNKPIKPWPVKNVJGVCTIGVTCPIGKUTGCEJGF
r Current weight within the target range
Press VQ EQPƂTO VJG EQORQPGPV CPF EQPVKPWG YKVJ VJG
next component
r Current weight higher than the maximum tolerance
Press VQEQPƂTOVJGEQORQPGPV
"Recalculation?" is displayed.
By pressing , recalculation is done using the selected recal-
culation mode, here at the end.
By pressing , no recalculation will be carried out.
5.4.2 Finishing the formula
9JGPCNNEQORQPGPVUJCXGDGGPƂNNGFKP,QDEQORNGVGF2TGUU'PVGT
VQƂPKUJKUFKURNC[GF
Press VQƂPKUJVJGHQTOWNCCPFTGVWTPVQVJGHQTOWNCNKUV
The status of the formula is automatically updated.
A completed formula cannot be accessed again.
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Formula weighing
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5.4.3 Aborting a formula
You can abort a formula at any time. An aborted formula cannot be
accessed again.
1. In formula weighing press to exit and abort the formula.
A safety query is displayed.
2. Press to abort the formula and return to the formula list.
or
Press not to abort the formula and continue formulation.
5.4.4 Deleting a formula
Only pending formulas can be deleted.
1. Select the formula to be deleted using or .
2. Press .
A safety query is displayed.
3. Press to delete the formula and return to the formula list.
or
Press to keep the formula.
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6 Scale check
The scale check function is a quick way to check whether the scale
operates within acceptable tolerances.
1. In simple weighing mode press to enter the mode selection
menu.
2. Select "Scale Check" using and press to enter the scale
check.
3. When the message "Unload scale" appears, make sure that the
scale is empty and press .
When a weight value is displayed the scale asks for the test
weight.
4. Place the test weight you have received with the scale on the
scale. The test weight must be clean and free from paint or other
residues.
5. Check that the correct test weight is shown on the display and
press to continue.
If the scale operates within the tolerances, the message "Scale is OK"
will be shown.
Press to go back to standard weighing operation.
If the scale operates outside of the tolerances, the message "Scale is
out of tolerance" will be shown.
1. Press to go back to standard weighing operation.
2. Repeat the scale check function by pressing again.
If the scale still operates out of tolerance, contact the supplier of the
scale or the designated support contact.
The test weight and the acceptable tolerances can be adjusted in
the scale conguration menu (see page 22).
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Master Mode
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7 Master Mode
In the Master Mode the settings of the scale can be changed and func-
tions can be activated.
7.1 Calling up the Master Mode
1. In weighing mode press .
"Master Mode" is displayed.
2. Press to enter the Master Mode.
The rst menu block of the Master Mode is highlighted.
7.2 Operating the Master Mode
For operating the Master Mode the following keys are used:
Key Master Mode
Scrolling forward
Scrolling back
Moving back to the next higher menu item
Activating menu item
Accepting selected setting
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7.3 Overview of the Master Mode
Factory settings are printed in bold characters.
Settings Function
Calibrate Calibrate/adjust scale
Language
English
French
Italian
Spanish
German
Select language
Scale
Resolution
0.1
0.05
Unit
g
oz
P
Backlight
On
Off
Automatic
On
Off
Filtering
Low
Middle
High
Process
Dosing
Universal
Reset
Factory Setting
Congure scale settings
Select resolution
Single range: 0 .... 7100 g / 0.1 g
Delta range: 0 ... 999.95 g / 0.05 g;
1000 ... 7100 g / 1.0 g
Select weighing unit
Gram
Ounce
Parts (1P = 1/32 oz)
Switching display backlighting on/off
Display backlighting on
Display backlighting off
Switching automatic memory function on/off
With "Automatic On", the scale keeps zero
and tare values when being switched off and
on.
Memory function on
Memory function off
Select ltering mode
Very stable environment
Normal environment
Unstable environment
Select weighing process
Dosing, e.g. for liquids or powders
For other weighing goods
Reset scale settings to factory settings
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
Master Mode
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Settings Function
Interface
Protocol
Xon/Xoff
No
Parity
7 EVEN
7 NO P
8 NO P
7 ODD
Baud
300
...
38400
Auto Mode
AUT.SIR
No
Reset
Factory Setting
Congure serial interface
Select transmission protocol
Xon/Xoff protocol
No protocol
Select data bits and parity
7 bits, parity even
7 bits, no parity
8 bits, no parity
7 bits, parity odd
Select baud rate
300 baud
600, 1200, 2400, 4800, 9600,
19200baud
38400 baud
Automatic data transmission
Continuous data transmisssion
Data transmission on request
Reset interface settings to factory settings
Scale Check
Load
0.2 kg
...
7 kg
Tolerance
1 %
2 %
Reset
Factory Setting
Congure scale check settings
Select load for checking the scale
0.2 kg
0.5 kg, 1 kg, 2 kg, 3 kg, 4 kg, 5 kg, 6 kg
7 kg
Select tolerance for checking the scale
1 %
2 %
Reset scale check settings to factory settings
Order number 72227280 METTLER TOLEDO User Manual BBA242 / BBA242x / BBA242xx
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Mettler Toledo BBA242 User manual

Category
Kitchen scales
Type
User manual
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