KERN KLB-TM User manual

KERN & Sohn GmbH
Ziegelei 1
D-72336 Balingen
E-Mail: [email protected]
Tel: +49-[0]7433- 9933-0
Fax: +49-[0]7433-9933-149
Internet: www.kern-sohn.com
Operating Manual
Display units
KERN KLB-TM
Version 1.1
01/2008
GB
KLB-TM-BA-e-0811

GB KERN KLB-TM
Version 1.1 01/2008
Operating Manual
Display Unit
Table of Contents
1Technical data__________________________________________________ 5
2Declaration of conformity ________________________________________ 6
3Basic Information (General)_______________________________________ 8
3.1 Proper use_______________________________________________________ 8
3.2 Improper Use ____________________________________________________ 8
3.3 Warranty ________________________________________________________ 8
3.4 Monitoring of Test Resources _______________________________________ 9
4Basic Safety Precautions_________________________________________ 9
4.1 Pay attention to the instructions in the Operation Manual________________ 9
4.2 Personnel training ________________________________________________ 9
5Transport and storage ___________________________________________ 9
5.1 Testing upon acceptance __________________________________________ 9
5.2 Packaging _______________________________________________________ 9
6Unpacking, Setup and Commissioning ____________________________ 10
6.1 Installation Site, Location of Use ___________________________________ 10
6.2 Unpacking ______________________________________________________ 10
6.2.1 Setup ______________________________________________________________ 10
6.2.2 Scope of delivery _____________________________________________________ 11
6.3 Mains connection ________________________________________________ 11
6.4 Connection of peripheral devices___________________________________ 11
6.5 Initial Commissioning ____________________________________________ 11
6.5.1 Stability display_______________________________________________________ 11
6.5.2 Display unit zero display________________________________________________ 11
6.6 Adjustment _____________________________________________________ 12
6.6.1 Adjustment __________________________________________________________ 12
7Operation_____________________________________________________ 14
7.1 Operating elements ______________________________________________ 14
7.1.1 Backlit display________________________________________________________ 14
7.1.2 Keyboard overview____________________________________________________ 14
7.1.3 Overview of display ___________________________________________________ 15
8User menu ____________________________________________________ 16
8.1 Keyboard overview in menu _______________________________________ 17
KLB-TM-BA-e-0811
2

8.2 Calling a menu / jumping back to weighing mode _____________________ 17
8.2.1 Calling up menu ______________________________________________________ 17
8.2.2 Storing / jumping back to weighing mode___________________________________ 17
8.3 Weighing _______________________________________________________ 18
8.3.1 Simple weighing ______________________________________________________ 18
8.3.2 Standard weighing unit_________________________________________________ 18
8.3.3 Weighing units switch-over______________________________________________ 19
8.4 Taring__________________________________________________________ 20
8.4.1 Taring by setting a weight_______________________________________________ 20
8.5 P4 Func – operating modes________________________________________ 21
8.5.1 Settings for menu item P4.1 FFun for “ALL”_________________________________ 22
8.6 P5 othr – operating parameter______________________________________ 23
8.6.1 Backlighting for mains operation _________________________________________ 23
8.6.2 Intensity of background lighting for battery operation__________________________ 24
8.6.3 Keyboard sound for pressed key _________________________________________ 25
8.6.4 Automatic cutout______________________________________________________ 25
8.6.5 Battery status display __________________________________________________ 26
8.6.6 Charge display _______________________________________________________ 26
8.7 P1 rEAd – basic settings __________________________________________ 27
8.7.1 Filter settings ________________________________________________________ 27
8.7.2 Auto Zero ___________________________________________________________ 28
8.7.3 Tare function_________________________________________________________ 29
8.7.4 Median filter _________________________________________________________ 30
8.8 Parts counting __________________________________________________ 31
8.9 Percent determination ____________________________________________ 32
8.9.1 Determination of the reference weight by weighing ___________________________ 32
8.9.2 Calculate the reference weight by numeric input _____________________________ 33
8.10 Tolerance weighing ______________________________________________ 34
8.11 Automatic taring _________________________________________________ 35
8.12 Storing maximum value of weight __________________________________ 36
8.13 Summation of weighing values_____________________________________ 37
9Data output RS 232 C ___________________________________________ 38
9.1 Technical data___________________________________________________ 38
9.2 Pin allocation (front view) _________________________________________ 38
9.3 Interface cable __________________________________________________ 38
9.4 Description of data output type_____________________________________ 39
9.5 Input minimum weight for some functions ___________________________ 40
9.6 Baud rate for RS232 interface ______________________________________ 41
9.7 Baud rate for RS232 interface ______________________________________ 42
9.8 Communication protocol / remote control commands __________________ 43
9.8.1 Response messages from balance _______________________________________ 43
9.8.2 Manual output________________________________________________________ 44
9.8.3 Continuous output ____________________________________________________ 45
10 Error messages______________________________________________ 46
11 Service, maintenance, disposal_________________________________ 46
11.1 Cleaning _______________________________________________________ 46
KLB-TM-BA-e-0811 3

11.2 Service, maintenance_____________________________________________ 46
11.3 Disposal________________________________________________________ 46
12 Instant help _________________________________________________ 47
13 Connecting a weighing cell to the display unit ____________________ 48
13.1 Wiring diagram __________________________________________________ 48
13.2 Parameter description for configuration _____________________________ 49
13.3 Calling menu for entering parameter of configuration __________________ 50
13.4 Default adjustment parameter P 0.9 CAL _____________________________ 51
13.4.1 Linearization Parameter P 0.L LinE _______________________________________ 51
13.5 Factor for constant of gravitation P 0.A Gcor _________________________ 52
13.6 Calibrated display unit P 0.b LFt____________________________________ 53
13.7 Selecting the power supply P 0.d Acu _______________________________ 53
KLB-TM-BA-e-0811
4

1 Technical data
KERN KLB-TM
Display 6-digit
Resolution
verifiable / non-verifiable 6000 e / 100000 d
Weighing ranges 2
Display LCD numeral height 18 mm, backlit
Nominal load 1 …50.000
Warm-up time 2 hours
Battery power supply Standard
Weighing cell connection 4- or 6-wire
Linearization 6 points
Interface RS232
Appropriate for verification yes
Reference quantities at
piece counting 10, 20, 50, freely selectable
Weighing Units g, ct or kg, lb, N
Stabilization time (typical) 2 sec.
Operating temperature - 10° C .... + 40° C
Humidity of air max. 80 % (not condensing)
Housing (B x D x H) mm 181 x 121 x 60
Weight kg (net) 0.5 kg
KLB-TM-BA-e-0811 5

2 Declaration of conformity
KERN & Sohn GmbH
D-72322 Balingen-Frommern
Postbox 4052
email: [email protected]
Phone: 0049-[0]7433- 9933-0
Fax: 0049-[0]7433-9933-149
Internet: www.kern-sohn.de
Declarations of conformity
Declaration of conformity for apparatus with CE mark
Konformitätserklärung für Geräte mit CE-Zeichen
Déclaration de conformité pour appareils portant la marque CE
Declaración de conformidad para aparatos con marca CE
Dichiarazione di conformità per apparecchi contrassegnati con la marcatura CE
English We hereby declare that the product to which this declaration refers conforms to the
following standards.
English Wir erklären hiermit, dass das Produkt, auf das sich diese Erklärung bezieht, mit den
nachstehenden Normen übereinstimmt.
Français Nous déclarons avec cela responsabilité que le produit, auquel se rapporte la présente
déclaration, est conforme aux normes citées ci-après.
Español Manifestamos en la presente que el producto al que se refiere esta declaración está de
acuerdo con las normas siguientes
Italiano Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si riferisce è
conforme alle norme di seguito citate.
Weighing Indicator: KLB-TM, KLB
EU Directive Standards
73/23/EEC
Low Voltage
EN 60950 :2000/A11 :2000
89/336/EEC
EMC EN61000-4-2 :1999 EN 61000-4-3 :1996
EN 61000-4-4 :1999
EN 61000-4-11 :1997
Date: 01.02.2007 Signature:
Gottl. KERN & Sohn GmbH
Management
Gottl. KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149
KLB-TM-BA-e-0811
6

KERN & Sohn GmbH
D-72322 Balingen-Frommern
Postbox 4052
email: [email protected]
Phone: 0049-[0]7433- 9933-0
Fax: 0049-[0]7433-9933-149
Internet: www.kern-sohn.de
Declarations of conformity
Declaration of conformity for apparatus with CE mark
Konformitätserklärung für Geräte mit CE-Zeichen
Déclaration de conformité pour appareils portant la marque CE
Declaración de conformidad para aparatos con marca CE
Dichiarazione di conformità per apparecchi contrassegnati con la marcatura CE
English We hereby declare that the product to which this declaration refers conforms to the
following standards.
This declaration is only valid with the certificate of conformity by a notified body.
English Wir erklären hiermit, dass das Produkt, auf das sich diese Erklärung bezieht, mit den
nachstehenden Normen übereinstimmt. Diese Erklärung gilt nur in Verbindung mit der
Konformitätsbescheinigung einer benannten Stelle.
Français Nous déclarons avec cela responsabilité que le produit, auquel se rapporte la présente
déclaration, est conforme aux normes citées ci-après.
Cette déclaration est valide seulement avec un certificat de conformité d´un
organisme notifié.
Español Manifestamos en la presente que el producto al que se refiere esta declaración está de
acuerdo con las normas siguientes
Esta declaración solo será válida acompañada del certificado de conformidad de
una institución nombrada.
Italiano Dichiariamo con ciò che il prodotto al quale la presente dichiarazione si riferisce è
conforme alle norme di seguito citate. Questa dichiarazione sarà valida solo se
accompagnata dal certificato di conformità di un ente riconosciuto.
Weighing Instrument: KLB-TM, KLB
EU Directive Standards Approval/
Test-certificate N°
Issued by
90/384/EEC
Non automatic weighing
Instruments 1), 2)
EN45501 1), 2) TCM 128/07 - 4498 2)
ZR 128/07 - 0051 2) CMI
1) applies only to certified balances
gilt nur für geeichte Waagen
valable uniquement pour les balances vérifiées
sólo aplicable a balanzas verficadas
la dichiarazione vale solo per le bilance omologate
2) valid only for KLB-TM terminals in connection with approved load cells
nur gültig für KLB-TM Terminals in Verbindung mit zugelassenen Lastzellen
valable uniquement pour les terminaux KLB-TM en liaison avec des cellules de charge homologuées
sólo válido para terminales KLB-TM en combinación con células de carga aprobadas
valido solo per terminali KLB-TM in collegamento con celle di carico approvate
Date: 01.02.2007 Signature:
Gottl. KERN & Sohn GmbH
Management
Gottl. KERN & Sohn GmbH, Ziegelei 1, D-72336 Balingen, Tel. +49-[0]7433/9933-0,Fax +49-[0]7433/9933-149
KLB-TM-BA-e-0811 7

3 Basic Information (General)
3.1 Proper use
The display unit acquired by you is used in combination with a weighing plate and
serves to determine the weighing value of material to be weighed. It is intended to
be used as a “non-automatic weighing system”, i.e. the material to be weighed is
manually and carefully placed in the centre of the weighing plate. As soon as a stable
weighing value is reached the weighing value can be read.
3.2 Improper Use
Do not use display unit for dynamic weighings. In the event that small quantities are
removed or added to the material to be weighed, incorrect weighing results can be
displayed due to the “stability compensation“ in the display unit. (Example: Slowly
draining fluids from a container on the balance.)
Do not leave permanent load on the weighing plate. This may damage the measuring
system.
--
Impacts and overloading exceeding the stated maximum load (max) of the weighing
plate, minus a possibly existing tare load, must be strictly avoided. Both, the weighing
plate and the display unit may be damaged during this process.
Never operate display unit in explosive environment. The serial version is not
explosion protected.
Changes to the display unit's design are not permitted. This may lead to incorrect
weighing results, safety-related faults and destruction of the display unit.
The display unit may only be operated in accordance with the described default
settings. Other areas of use must be released by KERN in writing.
3.3 Warranty
Warranty claims shall be voided in case
•Our conditions in the operation manual are ignored
•The appliance is used outside the described uses
•The appliance is modified or opened
•Mechanical damage and damage caused by media, liquids,
natural wear and tear
•The appliance is improperly set up or incorrectly electrically connected
•The measuring system is overloaded
KLB-TM-BA-e-0811
8

3.4 Monitoring of Test Resources
In the framework of quality assurance the measuring-related properties of the display
unit and, if applicable, the testing weight, must be checked regularly. The responsible
user must define a suitable interval as well as type and scope of this test. Information
is available on KERN’s home page (www.kern-sohn.com with regard to the
monitoring of display units’ test substances and the test weights required for this. In
KERN’s accredited DKD calibration laboratory test weights and display units may be
calibrated (return to the national standard) fast and at moderate cost.
4 Basic Safety Precautions
4.1 Pay attention to the instructions in the Operation Manual
Carefully read this operation manual before setup and commissioning, even if you
are already familiar with KERN balances.
4.2 Personnel training
The appliance may only be operated and maintained by trained personnel.
5 Transport and storage
5.1 Testing upon acceptance
When receiving the appliance, please check packaging immediately, and the
appliance itself when unpacking for possible visible damage.
5.2 Packaging
Keep all parts of the original packaging in case you need to return the appliance.
Only use original packaging for returning.
Before sending, disconnect all connected cables and loose/movable parts.
Attach possibly existing transport safeguards. Secure all parts, e.g. weighing plate,
power unit etc., to prevent slipping and damage.
KLB-TM-BA-e-0811 9

6 Unpacking, Setup and Commissioning
6.1 Installation Site, Location of Use
The display units are designed in a way that reliable weighing results are achieved in
common conditions of use.
Precise and fast work is achieved by selecting the right place for your display unit
and your weighing plate.
Therefore, observe the following for the installation site:
•Place the display unit and the weighing plate on a stable, even surface.
•Avoid extreme heat as well as temperature fluctuation caused by installing
next to a radiator or in the direct sunlight;
•Protect the display unit and the weighing plate against direct draft from open
windows or doors.
•Avoid jarring during weighing;
•Protect the display unit and the weighing plate against high humidity, vapours
and dust.
•Do not expose the display unit to extreme dampness for longer periods of
time. Non-permitted condensation (condensation of air humidity on the
appliance) may occur if a cold appliance is taken to a considerably warmer
environment. In this case, acclimatize the disconnected appliance for ca. 2
hours at room temperature.
•Avoid static charge of goods to be weighed or weighing container.
Major display deviations (incorrect weighing results) may be experienced should
electromagnetic fields (e.g. due to mobile phones or radio equipment), static
electricity accumulations or instable power supply occur. Change location or remove
source of interference.
6.2 Unpacking
Carefully take the display unit out of the packaging, remove the plastic jacket and
mount the display unit at the intended workplace.
6.2.1 Setup
Mount the display unit in a way that facilitates operation and where it is easy to see.
KLB-TM-BA-e-0811
10

6.2.2 Scope of delivery
Serial accessories:
•Mains power supply
•Operating Manual
6.3 Mains connection
Power is supplied via the external mains adapter. The stated voltage value must be
the same as the local voltage.
Only use original KERN mains adapters. Using other makes requires consent by
KERN.
6.4 Connection of peripheral devices
Before connecting or disconnecting of additional devices (printer, PC) to the data
interface, always disconnect the display unit from the power supply.
With your display unit, only use accessories and peripheral devices by KERN, as
they are ideally tuned to your display unit.
6.5 Initial Commissioning
Caution Explosion Hazard: Please refer to 8.6.6 battery charge display!
In order to receive precise weighing results from electronic display units, the display
unit must have reached its operating temperature (see warming-up time chapter 1).
During this warming up time the display unit must be connected to the power supply
(mains, accumulator or battery). The accuracy of the display unit in combination with
a weighing plate depends on the local acceleration of fall.
Strictly observe hints in chapter Adjustment.
6.5.1 Stability display
The appearance of the stability symbol [ ] on the display indicates that the
weighing plate is in a stable state. If the status is instable the [ ] display
disappears.
6.5.2 Display unit zero display
If the display unit does not show exactly zero although the weighing tray is unloaded,
press the TARE key and the display unit will start resetting to zero [ a] .To reset
the display unit to zero, the a-key may be used if the load amounts to less than
2% of the maximum weight. If the load exceeds 2% error message ERR2 will be
displayed.
KLB-TM-BA-e-0811 11

6.6 Adjustment
As the acceleration value due to gravity is not the same at every location on earth,
each display unit with connected weighing plate must be coordinated - in compliance
with the underlying physical weighing principle - to the existing acceleration due to
gravity at its place of location (only if the balance has not already been adjusted to
the location in the factory). This adjustment process must be carried out for the first
commissioning, after each change of location as well as in case of fluctuating
environment temperature. To receive accurate measuring values it is also
recommended to adjust the display unit periodically in weighing operation.
6.6.1 Adjustment
Calibration should be carried out by using a recommended calibration weight.
The weighing value is determined during the configuration of the weighing cell. (See
chpt. 13.4 “Factory settings“):
Procedure when adjusting:
Observe stable environmental conditions. A warm-up time of 2 hours is necessary
for stabilisation.
Operation: Display:
ÖTurn on display unit by pressing the ON/OFF key 0.00 g
ÖPress the Fkey and PRINT key simultaneously P1.rEAd
ÖRepeatedly press the akey until P6.CAL appears P6.CAL
ÖPress TARE key 6.1.St_u
ÖPress the akey until 6.2.uCAL appears 6.2.uCAL
ÖPress the TARE key; the weight value of the required
calibration weight pops up.
noCAL
Load
1000.00 g
ÖPlace the required calibration weight carefully in the
centre of the weighing plate and press the PRINT key.
CAL appears on the display, calibration is started.
CAL
ÖunLoAd appears on the display, calibration is complete unLoAd
ÖRemove the test weights DonE
6.2.uCAL
KLB-TM-BA-e-0811
12

ÖPressing the Fkey repeatedly produces SAuE?
ÖA. on the display. The change is stored by pressing the
PRINT key.
B. To cancel the change, press the Fkey.
The display unit returns to weighing mode.
SAuE?
Ð
0.00 g
Message Err 4 appears for a calibration error or incorrect test weight. In this case,
repeat the calibration sequence.
Keep the test weight with the weighing plate. Daily control of the weighing exactness
is recommended for quality-relevant applications.
KLB-TM-BA-e-0811 13

7 Operation
7.1 Operating elements
7.1.1 Backlit display
Very contrastful display which can also be red in the darkness.
7.1.2 Keyboard overview
Key Function
ON/OFF •Turning ON/OFF (keep key pressed for approx. 1
second)
F / ESC •Function key (to select operating mode)
PRINT
•Printout of the weighed value on an external
appliance
(printer or PC)
→0←•Set weight display at zero
TARE •Taring
The display unit carries out an automatic check, when started. First this involves all
display elements being lit up. Next the software version appears.
After the message –test- , nlnnH will appear which indicates the use of chargeable
batteries.
KLB-TM-BA-e-0811
14

7.1.3 Overview of display
No. Display Description
1•FIL •Filter setting
2 •bAud •RS 232 interface speed
3 •PCS •Parts counting
4 •HiLo •+/- tolerance with respect to reference
weight
5 •rEPL •Automatic display printout
6 •StAb •Printing will be started as soon as the
stability display appears
7 •Auto •Monitoring weight display at 0
8 •t1 •Automatic cutout
9 •toP •Maximum weight storage
10 •→0←•Weight display at 0
11 •[ ]•Display value is stable
12 •PCS •Display operating mode “piece counting”
13 •kg (g) •Display operating mode “weighing”
14 ••Low battery level / battery charge status
or damaged mains adaptor
15 •Net •Balance is tared
16
•Min
•
0.00 a
•+/- tolerance with respect to reference
weight entry of lower limit or weight below
tolerance
17
•ok
•
0.00 a
•+/- tolerance with respect to reference
weight within prescribed limits
18
•Max
•
0.00 a
•+/- tolerance with respect to reference
weight entry of upper limit or weight
above tolerance
KLB-TM-BA-e-0811 15

8 User menu
The user menu has six main menus (P1 – P6), arranged in the following sub-menus:
P1 rEAd
1.1 FiL 2 Filter settings
1.2 Auto YES Auto Zero
1.3 tArA no Tare function
1.4 Fnnd no Median filter
P2 Prnt
2.1 Pr_n StAb Setting data output type
2.2 S_Lo Entering minimum weight
2.3 bAud 9600 Setting baud rate
2.4 S_rS 8d1SnP Setting transmission parameter
P3 Unit
3.1 StUn kg Setting standard weighing unit
P4 Func
4.1 FFun ALL Parameter for selection with F key
4.2 Funi YES Weighing units switch-over
4.3 PcS YES Parts counting
4.4 HiLo YES Tolerance weighing
4.5 PrcA YES Percentage weighing (by means of weighing)
4.6 Prcb YES Percentage weighing (by manual entry)
4.7 AtAr YES Automatic taring
4.8 toP YES Storing maximum value of weight
4.9 Add YES Add function
P5 othr
5.1 bL Auto Background illumination
5.2 blbA 50 Intensity of backlighting
5.3 bEEP YES Key sound
5.4 t1 YES Automatic disconnection
5.5 CHr6 no Disconnection battery control
P6 CAL
6.1 St_u not documented
6.2 uCal Adjustment
KLB-TM-BA-e-0811
16

8.1 Keyboard overview in menu
Key Function
Press the Fkey and
PRINT key
simultaneously
•Jump to main menu
PRINT •Configuration change
F
•Exit function without storing
•Jump to higher level in menu
→0←
•Selecting parameter level
•Changing parameter value
TARE
•Jump to selected sub-menu
•Activating a changed parameter
8.2 Calling a menu / jumping back to weighing mode
8.2.1 Calling up menu
Turn on display unit by pressing the ON/OFF key.
Press the Fkey and PRINT key simultaneously
To go from P1.rEAD to P6.CAL in the menu press the akey repeatedly.
8.2.2 Storing / jumping back to weighing mode
Any changes made in the display unit memory will not be saved until the storing
process is completed.
For this, press the Fkey repeatedly until SauE ? appears on the display.
Any changes carried out are stored by pressing the PRINT key. To cancel changes,
press the F key.
Afterwards the balance automatically jumps back to weighing mode.
KLB-TM-BA-e-0811 17

8.3 Weighing
8.3.1 Simple weighing
Operation: Display:
ÖTurn on display unit by pressing the ON/OFF key.
The display unit will carry out a self-test.
ÖThe display unit is ready for weighing when the
weight display shows “0.00”. 0.00 g
ÖPut on items to be weighed, weighed value is
displayed. Wait until the stability display appears
. Read the weighing value. 19.68 g
ÖTo turn off the display unit press the ON/OFF key
8.3.2 Standard weighing unit
Selected weighing unit will be retained even after disconnection from the mains.
Operation: Display:
ÖTurn on display unit by pressing the ON/OFF key 0.00 g
ÖPress the Fkey and PRINT key simultaneously P1.rEAd
ÖRepeatedly press the akey until P3.Unit appears P3.Unit
ÖPress TARE key P3.1.StUn
ÖPress TARE key kg
ÖTo change your selection, press the akey. lb
ÖTo change your selection, press the akey. N
ÖSetting will be imported by pressing the PRINT key. P3.1.StUn
For this, press the Fkey repeatedly until SavE ? appears on the display. Store
changes carried out by pressing the PRINT key.
KLB-TM-BA-e-0811
18

Selection possibility:
The options available depend on the setting made during the configuration of the
connected weighing plate. You may switch either between kg, lb and N or between g
and ct.
8.3.3 Weighing units switch-over
Operation: Display:
ÖTurn on display unit by pressing the ON/OFF key 0.000 kg
ÖPress Fkey 1 Funi
ÖPress TARE key 0.000 kg
ÖTo change your selection, press the akey. 0.000 lb
ÖTo change your selection, press the akey. 0.000 N
ÖSetting will be imported by pressing the PRINT key. 0.000 N
Selection possibility:
The options available depend on the setting made during the configuration of the
connected weighing plate. You may switch either between kg, lb and N or between g
and ct.
KLB-TM-BA-e-0811 19

8.4 Taring
The dead weight of any weighing container may be tared away by pressing a button,
so that the following weighings show the net weight of the goods to be weighed.
Operation: Display:
ÖTurn on display unit by pressing the ON/OFF key
ÖThe display unit is ready for weighing when the
weight display shows “0.00”. 0.00 g
ÖPut on items to be weighed, weighed value is
displayed. 19.68 g
ÖTo start the taring process press the TARE key.
The weight of the container is now saved
internally. The display shows the symbol Net 0.00 g
ÖPlace the goods to be weighed into the tare
container.
Read the weight of the goods on the display. 53.25 g
The taring process can be repeated any number of times, e.g. when adding several
components for a mixture (adding).
The limit is reached when the whole weighing range is exhausted.
After removing the taring container the total weight is displayed as negative display.
8.4.1 Taring by setting a weight
Operation: Display:
ÖPress the akey and TARE key simultaneously NET 000.00 g
ÖPress TARE key NET 000.00 g
ÖUse the TARE key, to select the digit to be changed,
the akey is used to increase the numerical value
(active digit flashing)
NET 020.000 kg
ÖSetting is imported by pressing the PRINT key and
balance returns to weighing mode. 0.00 g
This type of taring may be carried out in weighing mode at any time.
KLB-TM-BA-e-0811
20