KERN & Sohn GmbH
Ziegelei 1
E-Mail: info@kern-sohn.com
Phone: +49-[0]7433- 9933-0
Internet: www.kern-sohn.com
Operating and Installati on Instructions
Display Unit
KERN KXE-TM
Version 1.1
06/2014
GB
D-72336 Balingen
Fax: +49-[0]7433-9933-149
KXE-TM-BA_IA-e-1411
KERN KXE-TM
Display device
GB
Version 1.1 06/2014
Operating and inst a llation instr uc t ions
Contents
1 Technical data ................................................................................................... 4
2 Appliance overview ........................................................................................... 6
2.1 Keyboard overview .................................................................................................... 7
2.1.1 Numerical input via the navigation buttons ........................................................................ 8
2.2 Function keys ............................................................................................................ 8
2.3 Overview of display .................................................................................................... 9
3 Basic Information (General) ........................................................................... 10
3.1 Proper use ................................................................................................................10
3.2 Improper Use ............................................................................................................10
3.3 Warranty ...................................................................................................................10
3.4 Monitoring of Test Resources ...................................................................................11
4 Basic Safety Precautions ................................................................................ 11
4.1 Pay attention to the instructions in the Operat ion Manual .........................................11
4.2 Personnel training .....................................................................................................11
5 Transport and storage .................................................................................... 11
5.1 Testing upon acceptance ..........................................................................................11
5.2 Packaging / return t ransport .....................................................................................11
6 Unpacking and placing ................................................................................... 12
6.1 Installation Site, Location of Use ...............................................................................12
6.2 Unpacking and placing .............................................................................................12
6.3 Scope of delivery / serial accessories: ......................................................................12
6.4 Transport Securing ...................................................................................................13
6.5 Mains connection ......................................................................................................13
6.6 Battery operation ......................................................................................................13
6.7 Adjustment................................................................................................................14
6.8 Verification ................................................................................................................14
6.8.1 Position of seals and adjusting switch ............................................................................. 15
6.8.2 Software version check .................................................................................................... 15
2 KXE-TM-BA_IA-e-1411
7 Basic Operation ............................................................................................... 16
7.1 Start-up .....................................................................................................................16
7.2 Switching Off ............................................................................................................16
7.3 Zeroing .....................................................................................................................16
7.4 Simple weighing ........................................................................................................16
7.5 Switch-over weighing unit .........................................................................................17
7.6 Weighing with tar ing .................................................................................................17
7.6.1 Determination of the tare weight by weighing .................................................................. 17
7.6.2 Pre-tare deduction (PRE-TARE) ...................................................................................... 18
8 Totalization ...................................................................................................... 19
9 Function menu ................................................................................................. 22
9.1 Overview ...................................................................................................................24
10 Description of individual functions ............................................................ 27
10.1 Resetting the menu...................................................................................................27
10.2 Display higher r es olution ...........................................................................................28
10.3 Peak value function ..................................................................................................29
11 Service, maintenance, disposal .................................................................. 30
11.1 Clean ........................................................................................................................30
11.2 Ser vice, m aint enance ...............................................................................................30
11.3 Disposal ....................................................................................................................30
11.4 Er r or messages ........................................................................................................31
12 Instant help ................................................................................................... 32
13 Installation display unit / platform .............................................................. 33
13.1 Weighing system design ...........................................................................................33
13.2 How to connect t he plat form .....................................................................................
34
14 Technician menu ......................................................................................... 35
14.1 Configure / Menu item
14.2 Adjust / Menu item
14.3 Ent er password / Menu item
14.3.1 Deposit password ........................................................................................................ 41
14.3.2 Password input for access to menu ............................................................................ 42
........................................................................36
.................................................................................39
..................................................................41
14.4 Change appliance settings / menu item ................................................43
15 Enclosure ..................................................................................................... 45
15.1 Test certificate ..........................................................................................................45
KXE-TM-BA_IA-e-1411 3
1 Technical data
KERN KXE-TM
Display 6-digit
Single (Max.) 5.000 e
Solution verifiable
Dual (Max.) 10.000 e
Verification class III
Weighing ranges max 2
Weigh ing Units kg, t
Divisions 1,2,5,…10, n
Display LCD 25 mm digits with back lighting
DMS weighing cells
Input voltage 230 V, 50 / 60 Hz
Electric Supply
Mains adapter secondary voltage 9V, 1000 mA
Batteries
Admissible
ambient temperature
Humidity of air < 85 % relative (not condensing)
Net weight 1 kg
Min. 87 Ω.
Max. 1000 Ω
5 x 1.5 V, AA
Service life 24 h
0°C – 40°C
4 KXE-TM-BA_IA-e-1411
Dimensions:
1. With wall support
2. Without wall support
KXE-TM-BA_IA-e-1411 5
2 Appliance overview
3 4 5 6
2
1 7 8
1. Weight display
2. Battery compartment
3. RS-232 (disabled)
4. Connection power supply (mains adapter)
5. Adjustment switch
6. Connection platform
7. Fastening screws
8. Wall bracket
6 KXE-TM-BA_IA-e-1411
2.1 Keyboard overview
Key Function
• Turn on/off
• Quit
• Back to menu / weighing mode
• Zeroing
• Taring
• Change between gross and net weight
• Functional button (allocation see chap. 9.1 FNC-02)
• Functional button (allocation see chap. 9.1 FNC-03)
• Confirm/store input
KXE-TM-BA_IA-e-1411 7
2.1.1 Numerical input via the navigation buttons
Key Function
1. Scroll forward in menu
• Increase flashing digit
• Scroll backwards in menu
• Decrease flashing digit
Digit selection to the left
Digit selection to the right
Save setting
Reject setting
2.2 Function keys
The following functions can be allocated to the buttons , or + in
menu (see chap. 9):
FNC-02 ∼ FNC04
0 Printing
1 Switch-over weighing unit
2 M+ (adding up / printing)
3 MC (delete sum memory)
4 Display change
5 HR (conversion into higher resolution)
6 PRE-TARE
8 KXE-TM-BA_IA-e-1411
2.3 Overview of display
Indicator [] next to symbol displays:
PRE-TARE
TARE
M+
GROSS
that a tare value is stored
Instable weighing value
Data in summation memory
that the displayed weighing value is a gross weight value
that the displayed weight value is a PRE-TARE value
Resolution 1. weighing range
Resolution 2. weighing range
KXE-TM-BA_IA-e-1411 9
3 Basic Information (General)
3.1 Proper use
The display unit acquired by you is used in combination with a platform 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 or damage by media, liquids, natural wear and tear
• The appliance is improperly set up or incorrectly electrically connected
• The measuring system is overloaded
10 KXE-TM-BA_IA-e-1411
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 stora ge
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 / return transport
Keep all parts of the original packaging for a possibly required
return.
Only use original packaging for returning.
Prior to dispatch disconnect all cables and remove
loose/mobile parts.
Reattach possibly supplied transport securing devices.
Secure all parts such as the glass wind screen, the weighing
platform, power unit etc. against shifting and damage.
KXE-TM-BA_IA-e-1411 11
6 Unpacking and placing
• For display unit, see chapter 2
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.
On the installation site observe the following:
• 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 and placing
Take the display unit carefully out of its packaging, remove the plastic jacket and
install it at the designated work space. Mount the display unit in a way that facilitates
operation and where it is easy to see.
6.3 Scope of delivery / serial accessories:
• Mains adapter
• Plug for connecting platform
• Operating instructions
12 KXE-TM-BA_IA-e-1411
6.4 Transport Securing
Transport Securing
Please note, if the display unit is used together with platform with transportation lock,
this transportation lock must be released prior to use.
See operating instructions attached to the respective platform.
Example of application
6.5 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.
6.6 Battery operation
On the rear side of the display unit remove the battery cover and insert
5 x 1.5 V, AA batteries.
Ensure correct polarisation.
Close again the lid.
In order to ensure a long lifetime of the batteries, we recommend to enable the
automatic switch-off function „FNC-08“, see chapter 9.1
KXE-TM-BA_IA-e-1411 13
6.7 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 weighing system 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.
+
6.8 Verification
General introduction:
According to EU directive 90/384/EEC or 2009/23EG balances must be officially
verified if they are used as follows (legally controlled area):
a) For commercial transactions if the price of goods is determined by weighing.
b) For the production of medicines in pharmacies as well as for analyses in the
c) For official purposes
d) For manufacturing final packages
In cases of doubt, please contact your local trade in standard.
Verification notes:
An EU type approval exists for the appliance described in its technical data as
verifiable. If the appliance is used where obligation to verify exists as described
above, it must be verified and re-verified at regular intervals.
Re-verification of an appliance is carried out according to the respective national
regulations. Normally the validity for verification in Germany is e.g. 2 years.
The legal regulation of the country where the balance is used must be observed!
Carry out adjustment, see chapter 14.2
medical and pharmaceutical laboratory.
Verification of the device is invalid without the seals.
The seal marks attached on verified appliances point out that the appliance
may only be opened and serviced by trained and authorised specialist staff. If
the seal mark is destroyed, verification looses its validity. Please observe all
national laws and legal regulations. In Germany a re-verification will be
necessary.
14 KXE-TM-BA_IA-e-1411
6.8.1 Position of seals and adjusting switch
unlocked
locked
6.8.2 Software version check
Switch on the device by pressing and then press during the execution of
the self-test procedure.
When “ver” is shown on the screen, press to display the software version
specified in the type approval.
To return to the weighing mode, press several times.
KXE-TM-BA_IA-e-1411 15
7 Basic Operation
7.1 Start-up
Press and the instrument will carry out a self-test. As soon as the weight display
appears, the instrument will be ready to weigh.
7.2 Switching Off
Press for 3 sec, the display disappears.
7.3 Zeroing
Resetting to zero corrects the influence of light soiling on the weighing plate.
To unload the weighing system
Press and zero display as well as indicator will appear.
7.4 Simple weighing
Place goods to be weighed on balance.
Wait until the indicator over the stability display disappears.
Read weighing result.
16 KXE-TM-BA_IA-e-1411
7.5 Switch-over w eighing unit
The following setting must be allocated to a functional button (see chap. 9.).
Functional
Setting
button
+
FNC-02 „1“
or
FNC-03 „1“
or
FNC-04 „1“
When pressing the functional button, the weight display changes
between „kg“ and „t“.
7.6 Weighing with taring
7.6.1 Determination of the tare weight by weighing
Deposit weighing vessel. Wait for stability, then press . The zero display, the
indicator above TARE and NE T will appear.
The weight of the container is now internally saved.
Weigh the material, the net weight will be indicated.
After removing the weighing container, the weight of the weighing container appears
as negative display.
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.
To change between gross weight and net weight, press .
To delete the tare value, remove load from weighing plate and press .
KXE-TM-BA_IA-e-1411 17
7.6.2 Pre-tare deduction (PRE-TARE)
or
or
The known dead weight of a weighing container can be tared off by entering its
weight as pre-tare deduction in order to ensure the net weight of the goods to be
weighed in subsequent weighings is always displayed. Condition:
The setting for PRE-Tare must be allocated to a functional button (see chap. 9.).
Functional
Setting
button
+
FNC-02 „6“
FNC-03 „6“
FNC-04 „6
Press the functional button, „PT“ followed by „0000.00“ will be displayed.
The active digit is flashing.
Enter the known tare weight e.g. 2 kg and confirm by . Numerical input, see
chap. 2.1.1.
The entered weight will be stored as tare weight and displayed with negative
sign. The indicator over PRE-TARE will appear.
Put the filled weighing container on the balance, the net weight will be displayed.
The tare value remains stored until it will be deleted by .
18 KXE-TM-BA_IA-e-1411
8 Totalization
Settings of functional menu:
In the following application example of application the following settings are allocated
to the functional buttons (see chap. 9.).
Functional
button
+
Setting Description
FNC-02 „4“
FNC-03 „2“
FNC-04 „3“ MC Delete total added memory
• Display of all add-up data
Number weighing processes
Total
Weighing mode
M+: Totalization
(commutation add-up mode weighing mode)
Of course you may also adapt the allocation to your individual needs.
(see chapter. 9)
KXE-TM-BA_IA-e-1411 19
Add up:
1. Place weighing good A, e.g. 5 kg.
Wait for stability, then press . The weight value is added-up into a sum
memory , the indicator over M+ appears.
2. Place goods to be weighed, e.g. 7 kg.
Wait for stability, then press . The weighing value is added into the
summation memory.
Add more weighed goods as described before.
You can repeat this process until the capacity of the weighing system is
exhausted.
Display / switch over weighing data:
Press repeatedly to switch to a different display.
Number of weighings
Indicator „PCS“ will be displayed.
Total sum
Indicator over will be
displayed
20 KXE-TM-BA_IA-e-1411
Currently placed weight / add-up
mode
Indicator over M+ is displayed
Delete total added memory:
With display „Number of weighings“ or „Total weight“ press + at the
same time. The data in the summation memory are deleted.
+
Weighing mode
Indicator over M+
disappears
KXE-TM-BA_IA-e-1411 21
9 Function menu
Call up menu:
In weighing mode press and at the same time, the functional menu
„01 FnC“ is displayed.
Switch over between and (not documented) using and .
22 KXE-TM-BA_IA-e-1411
Navigation in the menu:
Invoke function menu , see chap. 9 and
acknowledge with .
Select the individual functions subsequently using ,
FNC-00 – FNC-08 (see chap. 9.1).
Confirm selected function by , the current setting is
displayed.
Switch into the available settings using and .
Confirm selection by , the next function is
displayed.
To exit the menu / return into weighing mode press
repeatedly.
Numerical input, see chap. 2.1.1.
KXE-TM-BA_IA-e-1411 23
9.1 Overview
0 0 0
1 1 1
Factory settings are marked by *.
No. Function
Available settings
Parameters Description
FNC-00 Keyboard lock
FNC-01 Update of display
FNC-02 Allocation
Functional button
0
0000*
0 no
1
1111
0 none
1* 20 times / s
2 10 times / s
3 5 times / s
4 1 times / s
0 Print
1 Switch-over weighing unit
1 yes
2 M+ (adding up / printing)
3 MC (delete sum memory)
Display switch-over in add-up
mode
Number weighing
4
processes
Total
Weighing mode
5*
6 PRE-TARE
HR (conversion into higher
resolution)
24 KXE-TM-BA_IA-e-1411
Automatic background illumination on
pressed.
FNC-03 Allocation functional
buttons
FNC-04 Allocation functional
+
buttons
0* Print
1 Switch-over weighing unit
2 M+ (adding up / printing)
3 MC (delete sum memory)
Display switch-over in add-up
mode
Number weighing processes
4
Total
Weighing mode
5
6 PRE-TARE
0* Print
1 Switch-over weighing unit
HR (conversion into higher
resolution)
FNC-05 Display background
illumination
2 M+ (adding up / printing)
3 MC (delete sum memory)
Display switch-over in add-up
mode
4
5
6 PRE-TARE
0
1*
2
Number weighing processes
Total
Weighing m ode
HR (conversion into higher
resolution)
when weighing pate is loaded or key
Continuous background lighting
Background illumination off
KXE-TM-BA_IA-e-1411 25
FNC-06 Tone
FNC-07
Peak value function
FNC-08
Auto-power Off
(Automatic power
switch-off)
FNC-09 Not documented
0 Signal tone switched off
1* Signal tone switched on
0* switched off
1 Mode 1, see chap. 11.3
2 Mode 2, see chap. 11.3
The display unit is automatically
switched off within the preset time
1 – 60 min
when the display unit or the weighing
bridge are not operated. Factory
setting „0“
26 KXE-TM-BA_IA-e-1411
10 De s c ription of individua l functions
10.1 Resetting the menu
Reset all parameters to factory default:
to switch on the appliance. During the selftest actuate the adjustment switch and
press + at the same time. „IntALL“ is displayed.
Press and keep it pressed until „End“ appears.
Back to weighing mode, actuate adjustment switch.
Reset all parameters to allowed settings for verified weighing systems :
to switch on the unit. During the selftest actuate the adjustment switch and press
+ at the same time. „IntALL“ is displayed.
Press and keep it pressed until „End“ appears.
Back to weighing mode, actuate adjustment switch.
KXE-TM-BA_IA-e-1411 27
10.2 Display higher resoluti on
Condition:
The following setting must be allocated to a functional button (see chap. 9.).
Functional
Setting
button
+
FNC-02 „5“
or
FNC-03 „5“
or
FNC-04 „5“
When pressing the functional button, the weight value is displayed
approx. 5 seconds in a 10 times higher resolution.
28 KXE-TM-BA_IA-e-1411
10.3 Peak value function
This function displays the highest load value (peak value) of a weighing.
The peak value remains in the display until it will be deleted.
Mode 1: Menu setting FNC-07 „1“
From a weighing value of >10 d the highest load value will be displayed.
The peak value remains in the display until it will be deleted using . Then the
balance is ready for further measurements.
Display
Mode 2: Menu setting FNC-07 „2“
From a weighing value of >10 d the highest load value will be displayed. If the weight
value is less than 10d, the displayed peak value will be automatically deleted.
Display
KXE-TM-BA_IA-e-1411 29
11 S er vice, mai ntenance, disposal
Before
appliance from the operating voltage.
any maintenance, cleaning and repair work disconnect the
11.1 Clean
Keep IP protection.
Clean the stainless-steel parts with a soft cloth soaked with a cleaning agent
suitable for stainless steel.
For stainless steel parts do not use any cleaning agents which contain sodium
hydroxide solution, acetic, hydrochloric, sulphuric or citric acid.
Do not use metal brushes or cleaning sponges of steel wool, as this causes
superficial corrosion.
11.2 Service, maintenance
The appliance may only be opened by trained service technicians who are
authorized by KERN.
Ensure that the balance is regularly calibrated, see chap. Testing instruments
control.
11.3 Disposal
Disposal of packaging and appliance must be carried out by operator according
to valid national or regional law of the location where the appliance is used.
30 KXE-TM-BA_IA-e-1411
11.4 Error messages
Error
message
Err 0 Value outside the A/D changer range
Err 2
Err 6
Err . Wrong password
E 1 Internal value < zero range
E 2 Internal value > zero range
Should other error messages occur, switch balance off and then on again. If the error
message remains inform manufacturer.
Weighing value ≤ Zero range
Internal solution ≤ 0.15 µV/d range
Description
KXE-TM-BA_IA-e-1411 31
12 Instant help
The displayed weight does
not glow.
(Rechargeable) batteries are inserted incorrectly or
The displayed weight is
The weighing result is
obviously incorrect
In case of an error in the program process, briefly turn off the display unit and
disconnect from power supply. The weighing process must then be restarted from
the beginning.
Help:
Fault Possible cause
• The display unit is not switched on.
• Mains power supply interrupted (mains cable
defective).
• Power supply interrupted.
•
empty
• No (rechargeable) batteries inserted.
permanently changing
• Draught/air movement
• Table/floor vibrations
• Weighing plate has contact with other objects.
• Electromagnetic fields / static charging (choose
different location/switch off interfering device if
possible)
• The display of the balance is not at zero
• Adjustment is no longer correct.
• Great fluctuations in temperature.
• Warm-up time was ignored.
• Electromagnetic fields / static charging (choose
different location/switch off interfering device if
possible)
32 KXE-TM-BA_IA-e-1411
13 Installation display unit / platform
Installation / configuration of the weighing system must be carried out by a
well acquainted specialist with the workings of weighing balances.
13.1 Weighing system design
The display unit is suitable for connection to any analogue platform in compliance
with the required specifications.
The following data must be established before selecting a weighing cell:
• Weighing balance capacity
This usually corresponds to the heaviest load to be weighed.
• Preload
This corresponds to the total weight of all parts that are to be placed on the
weighing cell such as upper part of platform, weighing pan etc.
• Total zero setting range
This is composed of the start-up zero setting range (± 2%) and the zero
setting range available to the user via the ZERO-key (2%). The total zero
setting range equals therefore 4 % of the scale’s capacity.
The addition of weighing scales capacity, preload and the total zero setting
range give the required capacity for the weighing cell.
To avoid overloading of the weighing cell, include an additional safety
margin.
• Smallest desired display division
KXE-TM-BA_IA-e-1411 33
13.2 How to connect the platform
1
2
3
4
5
6
7
89
Load cell cable
Shield
Load cell
EXC+
SEN+
SIG+ SIG-
EXC-
SEN
-
Disconnect the display unit from the power supply.
Connect load cell cable to the connecting plug. Please see diagram below for plug
allocation.
Connect the plug to the display unit.
4-(5-)wire weighing cells 6-(7-)wire weighing cells
Pin 1 SIG+ Pin 1 SIG+
Pin 2, 3 EXC- Pin 2 SENPin 4, 5 EXC+ Pin 3 EXCPin 6, 7, 8 Screen Pin 4 SEN+
Pin 9 SIG- Pin 5 EXC+
Pin 6, 7, 8 Screen
Pin 9 SIG-
34 KXE-TM-BA_IA-e-1411
14 Technician menu
• In verified weighing systems the access to the technician menu is
Call up menu:
Actuate adjustment switch, „SET“ followed by „01 CSP“ is displayed.
Use and to switch over between the following menu items:
locked.
In order to unlock the access, the seal must be destroyed and the
adjustment switch be actuated (see chap. 6.8).
• Attention:
After destruction of the seal the weighing system must be re-verified by
an authorised agency and a new verification wire/seal mark fitted before
it can be reused for applications subject to verification.
• Configure
• Adjustment
• Enter password
• Change settings of the unit
To exit the menu / back to weighing mode, actuate adjustment switch.
KXE-TM-BA_IA-e-1411 35
14.1 Configure / Menu i te m
Navigation in the menu:
Invoke configuration menu and confirm with
. The first function is displayed.
Press to select the individual functions
– one by one.
Confirm selected function such as „CSP-04“ with ,
the current setting is displayed.
Switch into the available settings using and .
Confirm selection by , the next function is displayed.
To exit the menu / back to weighing mode, actuate
adjustment switch.
Numerical input, see chap. 2.1.1.
36 KXE-TM-BA_IA-e-1411
Configuration menu overview:
Factory settings or allowed settings for verified weighing systems are marked with *.
Available settings
No. Function
CSP-00 Position decimal
point
CSP-01 Balance capacity
[Max]
CSP-02 Readability [d] /
verification value [e]
1. weighing range
Paramete
rs
d 0 No decimal place
d 0.0 1 decimal place
d 0.00* 2 decimal places
d 0 3 decimal places
d 0.0000 4 decimal places
999999
000000
1 The possible resolutions and
2
5
Description
The possible capacities and
factory settings depend on the
connected weighing bridge.
factory settings depend on the
connected weighing bridge.
CSP-03 Readability [d] /
verification value [e]
2. weighing range
10
20
50
1 The possible resolutions and
factory settings depend on the
2
5
10
20
50
connected weighing bridge.
KXE-TM-BA_IA-e-1411 37
CSP-04 Zero-Tracking
CSP-05 Movement detection
Automatic zero point correction
0.25 d 0. 25 d / 1 s*
0.5 d 0.5 d / 1 s
0.75 d 0. 75 d / 1 s
1 d 1 d / 1 s
1.25 d 1. 25 d / 2 s
1.5 d 1.5 d / 2 s
1.75 d 1. 75 d / 2 s
2 d 2 d / 2 s
no Deactivated
Digits / time
by changing the display,
digits / time selectable
0.25 d 0. 25 d / 1 s*
0.5 d 0.5 d / 1 s
0.75 d 0. 75 d / 1 s
1 d 1 d / 1 s
1.25 d 1. 25 d / 2 s
1.5 d 1.5 d / 2 s
1.75 d 1. 75 d / 2 s
2 d 2 d / 2 s
no Deactivated
Adjust weighing system according to configuration.
38 KXE-TM-BA_IA-e-1411
14.2 Adjust / Menu item
• The weight to be used depends on the capacity of the scale. Carry out
Actuate adjustment switch, „SET“ followed by „01 CSP“ is displayed.
Invoke menu item using or and confirm by .
The adjustment of the zero point is displayed.
adjustment as near as possible to the scale’s maximum weight. Info about
test weights can be found on the Internet at: http://www.kern-sohn.com.
• Observe stable environmental conditions. Stabilisation requires a certain
warm-up time.
KXE-TM-BA_IA-e-1411 39
Ensure that there are no objects on the weighing plate.
Wait for stability, then press .
Cancel the adjustment with , the appliance returns into the menu.
Having adjusted the zero point, „SPAn“ will be displayed, followed by the
currently set weight value for the adjustment weight.
After approx. 5 seconds the zero point adjustment is completed.
Either use the displayed adjustment weight or change it with , and
(numerical input see chapter 2.1.1), the active digit is flashing.
Place the indicated adjustment weight and wait for stability.
Acknowledge with .
• Cancel the adjustment with , the appliance returns into the menu.
• Back to weighing mode, actuate adjustment switch.
After approx. 5 seconds the adjustment is completed.
40 KXE-TM-BA_IA-e-1411
14.3 Enter password / Menu item
The technician and function menu can be secured against non authorised access by
a password query.
14.3.1 Deposit password
Actuate adjustment switch, „SET“ followed by „01 CSP“
is displayed.
Invoke menu item using or .
Acknowledge with . The currently set password is
displayed, the active digit flashes. In „0000“ (factory
setting) no password is deposited.
Enter the desired password e.g. 1234 (Numeric input see
chap. 2.1.1) and confirm by .
The request to repeat the password input is displayed,
the active digit flashes.
Enter password anew and confirm with .
The appliance returns to the menu
To exit the menu / back to weighing mode, actuate
adjustment switch.
KXE-TM-BA_IA-e-1411 41
14.3.2 Password input for access to menu
Example: Invoke technician menu
When invoking a menu, the password inquiry
appears‚ followed by .
Enter the password e.g. 1234 (Numeric input see chap.
2.1.1) and confirm by .
If the password is entered correctly, settings in the menu
may be carried out.
If a wrong password is entered, „Err“ is displayed.
Password forgotten?
Reset the display unit to factory setting „0000“ (no password), see chap. 11.1.
42 KXE-TM-BA_IA-e-1411
14.4 Change appliance settings / menu item
Navigation in the menu:
Invoke menu item and confirm with .
The first function is displayed.
Press to select the individual functions –
one by one.
Confirm selected function e.g. „CFn-05“ with , the
current setting is displayed.
Switch into the available settings using and .
Confirm selection by , the next function is displayed.
To exit the menu / back to weighing mode, actuate
adjustment switch.
Numerical input, see chap. 2.1.1.
KXE-TM-BA_IA-e-1411 43
Menu overview
Calm and stable environment The
Factory settings or allowed settings for verified weighing systems are marked with *.
Available settings
No. Function
Parameters Description
CFN-00 Taring / zeroing with
instable display
CFN-01 Set to zero during
start-up
CFN-02 Zeroing range
CFN-03 Adaptation of
weighing speed
(factory setting 6)
CFN-04 Adaptation to
environmental
conditions
(factory setting 2)
0 On
1* Off
0 On
1* Off
2 %
0
9
0
always use this setting for
verified weighing systems.
fast
slow
appliance works fast but is
sensitive to outside influences.
5
Busy environment.
The appliance works slower, but
is insensitive to outside
influences.
44 KXE-TM-BA_IA-e-1411
CFN-05 Animal weighing
mode
CFN-06 Not documented
CFN-07 Not documented
CFN-08 Balance Type
CFN-09 Setting
multi-range balance
(factory setting
5000)
CFN-10 Geo value
0
1
2
10
2
0*
1
0 - 999999
Deactivated, always use this
setting.
Not documented
Not documented
Always use this setting
Multi-interval balance
Multi-range balance
Jump point
Not documented
15 Enclosure
15.1 Test certificate
KXE-TM-BA_IA-e-1411 45
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