Sartorius WZA N Series User manual

Installation Instructions
Sartorius Weigh Cells
Models WZA...-N, WZA...-NC, WZA224-ND
98648-017-74

Contents Warning and safety instructions
Contents 2
Warning and Safety Instructions 3
General View of the Equipment 3
Installation 5
Storage and Shipping Conditions 5
Incoming Inspection 5
Equipment Supplied 5
Installation Instructions 5
Connecting the Weigh Cell
to the Electronics Module 5
Connecting an Optional Display
and Control Unit 5
Connecting the Weigh Cell
to AC Power 6
Placing Components on the Weigh Cell 7
Leveling the Weigh Cell 9
Operation 10
Notes on Analytical Weighing 10
Below-Cell Weighing 11
Configuration 14
Parameter Settings (Overview) 17
Data interface port: RS-232 23
Pin Assignment Chart 25
Cabling Diagram 26
Troubleshooting Guide 27
Overview 28
Specifications 28
Dimensions (Scale Drawings) 29
Accessories (Options) 35
Declaration of Conformity 36
Return for Repair 37
Intended Use
– The weigh cells have been developed for
use in measuring devices and production
machinery
– High-precision weighing within limited
space
– Precise weight determination on active
production lines
System Description
The products are comprised of two
components:
– Compact weigh cell that can be affixed
to a smooth, even surface.
– Electronics module
– Model WZ...-NC weigh cells have
a built-in calibration weight and can
be calibrated and adjusted any time by
transmitting a control command or at
the press of a key using the optional
YAC01ED display and control unit or the
YAD01IS-H8S software.
– These compact weigh cells can be used to
determine weights within restricted space.
Safety
§Once the weigh cell has been installed,
the entire product must be checked for
the following:
– Compliance with directives and stan-
dards for electrical apparatus
– Electromagnetic compatibility of the
complete weighing instrument
– Compliance with mandatory safety
regulations.
§Read these installation instructions
thoroughly before using your weigh
cell. That way you will prevent damage
to the equipment.
§These installation instructions describe
only the technological specifications of
the weigh cell and the conditions that
must be observed during installation.
!Always make sure that the equipment is
disconnected from power before
performing any work on it!
!The equipment may be opened only by
trained service technicians who follow
Sartorius’ standard operating proce-
dures.
Installation
!Do not use this equipment in hazardous
areas, zones exposed to explosive gases
or dusts, nor areas exposed to poten-
tially explosive materials.
!Use of the weigh cell in areas where
medical equipment is operated is not
permitted.
!Replacement of the weigh cell and elec-
tronics module:
Only connect devices that are made to
be operated together. Pay attention
that the serial numbers match.
!Any improper handling, modifications
or installation work will result in forfei-
ture of all claims under the warranty.
!If you use electrical equipment in
installations and under ambient condi-
tions requiring higher safety standards,
you must comply with the provisions as
specified in the applicable regulations
for installation in your country.
– Warning: RS-232 cables purchased from
other manufacturers often have incor-
rect pin assignments for use with
Sartorius equipment. Therefore, be sure
to check the pin assignments before
connecting the cable, and disconnect
any lines assigned differently.
– Note on Installation:
The operator shall be responsible for
any modifications to Sartorius equip-
ment or connections of cables not
supplied by Sartorius and must check
and, if necessary, correct these modifi-
cations.
Information on operational quality
is available on request from Sartorius
(in line with norms pertaining to
immunity).
$If there is visible damage to the compo-
nents:
Disconnect from the supply voltage and
replace the weigh cell and electronics
module:
Do not expose the power supply to
aggressive chemical vapors or to unnec-
essarily extreme temperatures, moisture,
shocks, or vibration.
$Please contact the Sartorius customer
service center should any problems arise
with your device.
Hotline
$Please direct technical questions on
design, specifications and installation to
your operating partner or directly to
Sartorius, at the hotline:
Fax: [phone]
Telephone: [phone]
2

3
Pos. Designation
1 Electronics module
2 Plate: Interface description
3 RxD/Supply voltage (yellow)
4 Female connector for the optional display unit
5 TxD (red)
6 Female connector for weigh cell
7 Load receptor
Pos. Designation
8 Weigh cell
9 Connector (male) for electronics module
10 Threaded hole for equipotential bonding terminal
11 Level indicator
12 Threaded hole (M6) for mounting the weigh cell
13 Data Interface
14 DC jack
General View of the Equipment
1
2
3
4
5
6
7
8
9
10
11
12
13
14

4
General View of the Equipment
4
Pos. Designation
1 Electronics module
2 Plate: Interface description
3 RxD/Supply voltage (yellow)
4 Female connector for the optional display unit
5 TxD (red)
6 Female connector for weigh cell
7 Threaded hole for mounting
8 Air outlet for rinsing cycle <50 mbar
9 Pressure outlet for 6 and 7
10 Pressure inlet closing mechanism 6 bar, d3 mm
Pos. Designation
11 Electrical connection
12 Positioning holes
13 Mounting surface
8, 14 Overpressure inlet 50 mbar, d6 mm
15 Pressure inlet closing mechanism 6 bar, d3 mm
16 Insulation cone
17 DC jack
18 Data interface
!Users should never change any other screws!
1
2
3
4
5
6
7
8
9
10
11
12
13
17
18
16
9
15
14
12

5
Installation
The weigh cells are available in various
versions. If you have ordered special
options, the weigh cells are equipped
with the specified features at the
factory.
Storage and Shipping Conditions
– Once the equipment has been removed
from the packaging, it may lose accu-
racy if subjected to strong vibration.
– Do not expose the equipment to
unnecessarily extreme temperatures,
moisture, shocks, blows or vibration.
$It is a good idea to save the box and all
parts of the packaging until you have
successfully installed your equipment.
Only the original packaging provides
the best protection for shipment.
$Before packing your equipment, unplug
all connected cables to prevent unnec-
essary damage.
$Gravitational acceleration 0300 m/s2
Do not expose the equipment to gravi-
tational acceleration in excess of 0
300 m/s2(unless additional equipment
is installed on the load receptor).
Incoming Inspection
The customer shall inspect the product
and packaging immediately upon
delivery for proper functioning,
completeness and absence of defects.
This is to be performed in an incoming
inspection within 10 days of delivery of
the product or service. The incoming
inspection must take place before the
equipment is installed. Any obvious
defects, errors, or incorrect delivery
must be reported in writing. Defects
detected at a later date must be
reported in writing immediately upon
detection.
Be sure to perform the following as part
of the incoming inspection:
– We recommend performing a repeata-
bility test using an auxiliary draft shield
to make sure the weigh cells were not
damaged in transport. You can use the
YAC01ED display and control unit or
the YAD01IS-H8S software as an aid for
this test.
Equipment Supplied
– Weigh cell
– Electronics module
– Installation instructions (this document)
– Special accessories as listed on the bill
of delivery or in accordance with any
customer-specific agreement
Installation instructions
The equipment is designed to provide
reliable results under normal ambient
conditions. If you have any questions or
difficulties when developing your
weighing system, please contact the
specialists at Sartorius. When designing
and setting up your weighing system,
please observe the following so that
you will be able to work with added
speed and accuracy:
– Avoid exposing the equipment to the
effects of extremely high temperatures;
for example, caused by other electronic
components, heaters or direct sunlight.
– Protect the equipment from direct
drafts that come from open windows or
doors.
– Avoid exposing the equipment to exces-
sive vibrations during weighing; for
example, caused by motors or valves
– Protect the equipment from aggressive
chemical vapors.
– Avoid extreme moisture.
Switch the system to the standby mode
when not in use.
– Avoid the effects of magnetism.
!Always calibrate/adjust the weigh cells
after transport:
– WZA...-N, WZA224ND:
External calibration
– WZA...-NC: Internal calibration
– Equipment installed on the load
receptor can interfere with weigh cell
functions. The user accepts all liability
for production release and the specifi-
cations of the entire equipment. The
specifications attained by your system
may differ from those listed in the
"Specifications” Chapter.
Conditioning the equipment:
Moisture in the air can condense on the
surface of a cold weighing instrument
or other device whenever it is moved to
a substantially warmer place. If you
transfer the equipment to a warmer
area, make sure to condition it for
about 2 hours at room temperature,
leaving it unplugged from AC power.
Connecting the Weigh Cell to the
Electronics Module
– Plug the connecting cable into the
socket on the electronics module and
the male connector on the weigh cell
Connecting an Optional Display and
Control Unit
– The YAC01ED display and control unit
can be installed while operations are
running (hot plug-in).
§Plug the cable into the socket on the
electronics module.

6
Connecting the Device to AC Power
§Check the voltage rating and the plug design
If they do not match your local rating or standard: contact your supplier
Use only
– Genuine Sartorius AC adapters or power supplies
– AC adapters approved by specialist technicians
§Insert the right-angle plug from the AC adapter into the jack on the electronics module
and tighten the fastening screw
§Connect the equipment to power:
plug the AC adapter into the wall outlet (mains)
> After connecting the power supply: the LED “RxD/Power” lights up yellow
$Power is supplied through the DC jack (Hirschmann plug).
If the stated supply voltage or the plug design of the power cord does not comply with
your country's standard, please inform the nearest Sartorius representative or your dealer.
$Using an AC adapter other than that supplied with the equipment:
The device can be operated with a supply voltage of 12 V to max. 26 V.
!The power connection must be made in accordance with the regulations applicable in
your country.
Safety requirements for operation of the evaluation electronics connected to a safety
extra-low voltage (SELV) source:
The external power supply must meet the requirements of EN 61010-1, Section 6:
Protection Against Shock Current. Please also refer to the specifications for classification
of electrically operated equipment in EN 61010-1.
Safety Precautions:
The power supply must be rated to safety extra low voltage (SELV) or grounded (earthed)
safety extra low voltage (SELV-E).
An AC adapter rated to Class 2 can be plugged into any wall outlet with no additional
safety precautions required. A ground or earth terminal is connected to the housing.
The electronics module must be grounded for operation. The data interface is also
electrically connected (grounded) to the weigh cell housing.
EMC Requirements:
The connector is designed for DC connections between equipment/systems that are not
connected to a DC power supply. The cable length must not exceed 3 m.
To use an external power supply, the power source must meet the requirements of
EN 61326. The following standards apply:
Fast transients IEC61000-4-4
Surge voltage IEC 61000-4-5
Conductive HF signals IEC61000-4-6
Built-in connector Type G 30 A 5 M
on electronics module
Socket for the above connector Type: G 30 KW 3 F 2m, G 30 W 3 F
Hirschmann Electronics GmbH & Co.
Stuttgarter Strasse 45-51
72654 Neckartenzlingen
Germany
Dimensions in mm

7
Connecting Electronic Peripheral Devices
§Make absolutely sure to unplug the weigh cell from AC power before you connect or
disconnect a peripheral device (e.g., PC) to or from the interface port:
Warm-up Time
The amount of warm-up time required depends in part on the system used. To return
precise results, the weigh cell must warm up for at least the length of time indicated
below after it is connected to power for the first time:
– WZA224-N/WZA224-ND: 45 minutes
– Other WZA...-N/-NC-models: 30 minutes
Only after this time will the device have reached the required operating temperature.
WZA8202-N/-NC: Installing Parts
§Position spacer and load receptor
§Tighten the (S1) screw supplied to fasten the load receptor:
For torque values, see table on the next page
Leveling the Load Receptor and Attaching the User-specific Transducer
§Remove (1) screw
§Use the (2) screws to radially position and level the load receptor
(minor height adjustment also possible)
§Attach the (1) screw to affix the load receptor:
For torque values, see table on the next page
§Attach any user-specific transducer to the threaded fastener (3) on the load receptor.
For torque values, see table on the next page:
Maximum permissible load on load receptor
!Make sure the user-specific transducer is rigid, and is firmly attached to the load
receptor.
2
2
2
1
33
3

8
Maximum permissible load on load receptor:
Model Max. torque Screwing torque Max. force opposite Max. forces
Mx, My, Mzto direction of load (-Fz)F
x, Fy, Fz
WZA224-N
WZA224-ND
WZA224-NC 2 Nm 1 Nm 3 N 20 N
WZA523-N
WZA523-NC 2.5 Nm 1 Nm 6 N 25 N
WZA1203-N
WZA1203-NC 4 Nm 2 Nm 15 N 40 N
WZA8202-N
WZA8202-NC 8 Nm 4 Nm 100 N 80 N
Fz200 N
WZA25-NC 0.1 Nm 0.5 Nm 2 N 2 N
Higher loads may result in damage to the weigh cell.
Example:
Weigh cell with hook projecting out to the front.
Torque Myis the sum of the torque from the force of the weight
WLoad, the torque of any excess weight being exerted WEx and
the torque created by the intrinsic weight WHook holding the
weight.
Example:
How heavy may the maximum off-center overload force over for a
WZA224-N at a load of MLoad = 100 g and a hook arm length L
of 100 mm and an intrinsic weight MHook = 60 g be?
MLoad = MLoad +9.81 m/s2+L
MLoad = 0.098 Nm
MHook = MHook +9.81 m/s2+L / 2
MLoad = 0.029 Nm
MEx = FEx +L
My= MLoad + MHook + MEx
WEx = (Mcorner – MLoad – MHook) / L
WEx = 18.7 N
However, even very small forces can trigger the overload protec-
tion mechanism.
In general, load receptors should be constructed to be rigid to
bending and twisting. We recommend testing to avoid
unwanted feedback effects in the control loop. You should also
take into account the effects of drafts and observe all instruc-
tions for analytical weighing.

999
Leveling the Weigh Cell in a Portable Weighing System (Leveling Feet Optional)
Purpose:
– To compensate for uneven areas at the place of installation.
– To ensure that the weigh cell is placed in a perfectly horizontal position for consistently
reproducible weighing results.
– Always level the weigh cell again any time after it has been moved to a different location.
§Adjust the leveling feet until the air bubble is centered within the circle on the level
indicator.
Permanently Installed Weigh Cells
– Adjust the weigh cell after it has been installed in the system in its permanent location –
see next page.
The weigh cell must be calibrated/adjusted again any time its location or position is
changed.
– For optimum operation, install the weigh cell in a horizontal position.
1) Bottom plate of the weigh cell
2) Fastening frame of the system
§Fastening with M6 screws:
Connection to the threaded fasteners on the weigh cell (1): torque 2.5 Nm
§Fastening with M4 screws:
Connection to the threaded fasteners of a user-specific frame (2).
!Do not unscrew the sleeve.
1
1
2
2

10
Operation
Notes on Analytical
Weighing with Weigh Cells
Handling of Samples and Containers
Samples should be acclimatized to the
temperature of the weigh cell.
This is the only way to avoid negative
effects on results, such as measurement
errors and fluctuations caused by air
buoyancy resulting from convection
currents across the surface of the
sample.
These negative effects increase as the
volume and/or surface area of the
sample increases. For this reason, the
size of the container should be appro-
priate for the sample.
Samples and containers should not be
touched by the operator’s hands, as the
hygroscopic effect of fingerprints and
the effect of the hand’s temperature
can influence the measurement results.
Samples must be applied very carefully,
whether manually (using a forceps) or
automatically (by a robot or filling
system).
When designing a draft shield device,
steps must be taken to keep the
increase in temperature within the
weighing chamber to a minimum
(e.g., using a bypass).
Weighing Electrostatically Charged
Samples and Containers
Significant measuring errors can occur
when electrostatically charged objects
are weighed. Materials with extremely
low conductivity, such as glass, plastic
or filters, are particularly susceptible to
static electricity (resulting e.g. from
friction) because the weighing pan can
discharge the static electricity only very
slowly.
The result is a force action between the
charge on the sample and the perma-
nently installed parts of the weigh cell.
This causes the readout to fluctuate
constantly.
Ionization can be applied to make
the air around the sample conductive.
This allows the charge to be compen-
sated through the air, or discharged
through the ground (grounded).
Aside from purely mechanical solutions
(e.g., using a special weighing pan to
shield the sample), bombarding the
sample with ions of opposing polarity
to neutralize the surface charge is one
of the most effective methods for elimi-
nating static electricity. Sartorius can
provide ionization devices for installa-
tion in weighing systems.
The area around the weigh cell, like
plastic parts, can also contain charges
that negatively affect the accuracy of
weighing results. Appropriate steps
(grounding) taken in the design of a
draft shield device can counteract such
effects.
A threaded hole (M6) in the equipoten-
tial bonding terminal is provided on
the rear of the weighing cell mounting
plate for grounding equipment (e.g.,
a scoop). It must be ensured that the
frame is grounded.
Weighing Magnetic or Magnetizable
Samples
It is technically impossible to avoid
using magnetizable materials for the
production of weigh cells. This is
primarily because the operating prin-
ciple of high-resolution weigh cells is
based on compensation of the load
through magnetic forces.
When weighing magnetic or magnetiz-
able samples or containers, interaction
between the sample or container and
the above-mentioned parts inside the
weigh cell may have a distorting effect
on the weighing results.
To keep such effects to a minimum, we
recommend increasing the distance
between the sample/container and the
weighing system using a non-magnetic
material. The force is reduced quadrati-
cally with the increase in distance.
Magnetizable or magnetized samples
and the weigh cell itself interact with
magnetic fields and magnetizable
or magnetized parts in the area
surrounding the weighing system.
The system can be shielded from
external magnetic fields to some extent
using (soft magnetic) plates.
Effects of Drafts
Depending on the size of the load
receptor and the sample, the effects of
drafts may occur.
To minimize this effect, install a draft
shield for protection.
Calibration/Adjustment
Calibration/adjustment can be
performed as follows:
– Using control commands sent by the
YAD01IS-H8S configuration software
from Sartorius, installed on a computer
(see page 23 for the commands)
or
$Using the optional YAC01ED display
and control unit

11
Below-Cell Weighing
A port for a below-cell weighing hanger is located on the bottom of the weigh cell
(not on model WZA25-NC).
§Remove the closing screw.
$Overload protection
– Standard feature on the following models: WZA224-N/-NC, WZA1203-N/-NC,
WZA523-N/-NC
!No overload protection provided on the following models:
WZA8202-N/-NC, WZA25-NC
§Carefully install the customer-specific hook.
Threaded fastener for hook: M3
Maximum torque: 0.8 Nm.
!Maximum screw installation depth: do not exceed 5 mm!
$Install a draft shield if necessary

12
Operation with the Optional YAC01ED Display and Control Unit
Connect display and control supplied to the weigh cell electronic unit using cable.
Overview of Display and Operating Elements
Position Designation
1 Weight units
2 Menu level indicator
3 Taring
4 Symbol “GLP printing mode
active”
5 Symbol: “Printing mode active”
6 Application program active
7 Data output:
Press this key to send readout
values to the built-in data
interface.
8 Calculated-value indicator:
not a weight value
9 Start an application program
10 Display: Gross or net value
11 Select an application program |
Open the operating menu
12 Symbols for active application
(W, Z, L, V, R, A, C)
Position Designation
13 Clear Function
This key is generally used to
cancel functions:
– Quit application program
– Cancel calibration/adjustment
routine | Exit menu
14 Start the calibration process
15 On/off switch
16 Display: Calibration/adjustment
function
17 Symbols for zero range
(verified models only)
18 Weight value displayed in
selected weight unit
Symbol:
<< Exit menu
< One menu level higher
VScroll through menu items
> To select the next sub-item
within a group
↵To confirm the menu item
selected

13
Basic weighing function
Features
– Taring the weigh cell
– Print weight value
Preparation
§Switch on the weigh cell:
Press the ekey
§Tare the balance/scale, if necessary:
Press w
$If necessary, change the configuration
settings:
see the chapter entitled “Configuration”
$If desired, load the factory settings:
see the chapter entitled “Configuration”
Additional Functions:
$Switching off the weigh cell:
Press e
Example:
Determine a weight value
Step Press key Display/Printout
1. Switch on the weigh cell: e0.0 g
Self-test runs
followed by automatic
initial tare function.
2. Place container on weighing pan + 11.5 g
(in this example 11.5 g).
3. Tare the weigh cell w0.0 g
4. Place sample in container +132.0 g
(in this example 4.66 oz).
5. Print weight value rN + 132.0 g

14
Configuration (Operating Menu)
Purpose
The weigh cell is configured at the
factory. In Setup, you can configure the
weight cell, i.e. adapt it to individual
requirements.
Features
The weighing parameters are combined
into the following groups (menu
level 1):
1. Weigh cell functions
– Interface
– Record (print)
– Extra functions
2. Application programs
3. Input
4. Information
5. Language setting
Factory Settings for the Parameters
The factory-set configurations are
identified by an “o” in the list below.
Customer-specific settings can be
configured on request.
Preparation
$Using the YAD01IS configuration soft-
ware from Sartorius installed on a PC,
you can process the operating menu
parameters as follows:
– Read
– Edit
– Print
– Save
Configuring of the weigh cell, i.e., adapting it to individual requirements.
Functions of the Keys in the Menu:
Symbol displayed Key Function
VbSet menu item
>uOne menu level lower
(with cursor right up to 4 menu levels)
↵uConfirm menu item
c(press and hold) Save settings and exit menu
from any position
<< cSave settings and exit menu:
<cOne menu level higher (left cursor)
Indicates menu level

15
Menu Navigation
Example: Setting the language
Step Press key Display
1. Open the menu:bhold Applic.
In weighing mode: first menu item is shown
2. Scroll upward within the Repeatedly press Input
menu level; b...
After the last menu code, languag.
the first code is displayed
again (scroll)
3. Select next menu level Repeatedly press English o
(scrolls to the right) u
5. Change setting: bGerman
Select the menu item
by scrolling up
6. Confirm setting:;uGerman o
“o” indicates the active
Menu item
7. Go back to the previous menu level cLanguage
(from menu level 4)
$If required, select further menu items b, u
8. Save settings Repeatedly press
and exit menu: c
or
$Exit menu without
saving changes e
> Restart your application 0.0 g

16
Menu Structure (Overview)
Level 1 Level 2 Level 3 Codes
Setup Bal.Scal. Ambient Ambient conditions (Adapt filter) 1. 1. 1.
(Weigh cell functions) App.Filt. Application filter 1. 1. 2.
Stab.Rng. Stability range 1. 1. 3.
St.Del. Stability delay 1. 1. 4.
Taring Taring 1. 1. 5
AutoZer. Auto zero 1. 1. 6
Wt.Unit Basic weight unit 1. 1. 7.
Display Display accuracy 1. 1. 8.
Cal./adj. Function of the Qkey 1. 1. 9.
Cal.routine 1. 1.10.
Cal.Unit Weight unit for calibration 1. 1.11.
Zero RNG. Zero range 1. 1.12.
Zero.on Zero at Power On 1. 1.13.
on.tare Tare/zero at power: 1. 1.14.
Interf. Interface Baud Baudrate 1. 5. 1.
parity Parity 1. 5. 2.
Stop bit Number of stop bits 1. 5. 3.
Handshk. Handshake mode 1. 5. 4.
Data bit Number of data bits 1. 5. 5.
dat.prot. SBI (ASCII) or printout 1. 5. 6.
Dat.Rec. (Print) Print (manual/automatic) 1. 6. 1.
Stop automatic printing 1. 6. 2.
Aut.Cycl. Time-dependent autom. printing 1. 6. 3.
tar./prt. Tare bal./scale after ind. print 1. 6. 4.
Prt.Init. Printout of appl. parameters 1. 6. 5.
Format Line format for printout 1. 6. 6.
GLP ISO/GLP-compliant printout 1. 6. 7.
time 12h/24h 1. 6. 8.
date format 1. 6. 9.
Extras Menu Can Edit / Can change settings 1. 8. 1.
(Additional functions) Horn Acoustic Signal 1. 8. 2.
Keys (Keypad) 1. 8. 3.
Ext.Key External switch function 1. 8. 4.
On Mode Power-on mode 1. 8. 5.
Backlit Display backlighting 1. 8. 6.
Reset Menu Factory settings 1. 9. 1.
Applic. Weigh 2. 1.
Application Unit Toggle Display Display accuracy 2. 2. 2.
programs Counting resolut. 2. 3. 1.
Ref.Updt. Auto reference updating 2. 3. 2.
percentweighing Dec.Plcs Decimal places 2. 4. 1.
net.tot.Net total Comp.Prt. Printout of components 2. 5. 1.
Total Totalizing Comp.Prt. Printout of components 2. 6. 1.
AnimalW. Animal weighing Activty. Animal activity 2. 7. 1.
start 2. 7. 2.
Calc. Calculation Method (Operator) 2. 8. 1.
Dec.Plcs Decimal places 2. 8. 2.
Density determination Dec.Plcs Decimal places 2. 9. 1.
Input Input ID no. ID input; max. 7 characters 3. 1.
InFoInformation Version , Ser. No. , model
Displays software vers., serial no., model 4. 1./.2./.3.
Language English (factory setting) 5. 1.
(Languag.)Deutsch (German) 5. 2.
franc. (French) 5. 3.
ital. (Italian) 5. 4.
Espanol (Spanish) 5. 5.
PyCCK (Russian) 5. 6.
Polski (Polish) 5. 7.
codes Menu shows codes (not texts) 5. 8.

1717
Parameter settings: Overview
ο= Factory setting; √= User-defined setting
Level 1 Level 2 Level 3 Level 4 Code
1.) Setup Bal.Scal Ambient V.Stable Very stable conditions 1. 1. 1. 1
Weigh cell conditions οStable Stable conditions 1. 1. 1. 2
functions (Filter adaptation) Unstabl Stable conditions 1. 1. 1. 3
V.Unstbl. Very unstable conditions 1. 1. 1. 4
App.Filt. οFinal.Rd. Final readout mode 1. 1. 2. 1
Application filter Filling Filling mode 1. 1. 2. 2
Stab.Rng. 1/4 dig. (digit) 1. 1. 3. 1
Stability range 1/2 dig. (digit) 1. 1. 3. 2
1 dig. (digit) 1. 1. 3. 3
2-dig. (digit) 1. 1. 3. 4
4 dig. (digit) 1. 1. 3. 5
ο8 dig. (digit) 1. 1. 3. 6
Stab. delay No delay 1. 1. 4. 1
οShort delay 1. 1. 4. 2
Medium delay 1. 1. 4. 3
Long delay 1. 1. 4. 4
Taring W/o Stb W/o stability 1. 1. 5. 1
Taring οW/ StAb After stability 1. 1. 5. 2
Aut.zero off 1. 1. 6. 1
Auto zero οon 1. 1. 6. 2
Wt.Unit For list of units, 1. 1. 7. 1
Basic Gram to Newton to
Weight unit 1. 1. 7.23
Display οall 1. 1. 8. 1
Basic accuracy Minus 1 One level lower 1. 1. 8. 2
Increment of the measured values one level lower 1. 1. 8. 3
Increment of the measured values two levels lower 1. 1. 8. 4
Increment of the measured values three levels lower 1. 1. 8. 5
Incrm. 1 Last digit single increment 1. 1. 8. 6
resolution by a factor of 10 1. 1. 8. 8
Cal./Adj. οcal. ext. Adjustment/calibration with factory-set weight 1. 1. 9. 1
Function of the οe.cal.usr. External calibration/adjustment
Qkey with user-defined weights (factory-set on WZA25-NC) 1. 1. 9. 3
Cal.Int. Internal calibration/adjustment only on models WZA…-NC 1. 1. 9. 4
lin.ext. Linearization with factory-set weights 1. 1. 9. 6
lin.e.usr. Linearization with user-def. weights 1. 1. 9. 7
str.prel. Store preload 1. 1. 9. 8
clr.preload Clear preload 1. 1. 9. 9
blocked QBlocked 1. 1. 9. 11
Cal.routine οAdj. one sequence 1. 1. 10. 1
Cal./adj. as required 1. 1. 10. 2
Cal.Unit οGrams 1. 1. 11. 1
Weight unit Kilogr. Kilograms 1. 1. 11. 2
for calibration Pounds 1. 1. 11. 3
Zero rng. default. (factory-set) 1. 1. 12. 1
Zero range ο2 Perc.ent 1. 1. 12. 2
5 Perc.ent 1. 1. 12. 3
10 Perc.ent 1. 1. 12. 4
Int.zero Zero at power-on default (factory-set) 1. 1. 13. 1
Power On Initial zero 2%/max. cap 1. 1. 13. 2
οInitial zero 5%/max. cap 1. 1. 13. 3
Initial zero 10%/max. cap 1. 1. 13. 4
Initial zero 20%/max. cap 1. 1. 13. 5
Initial zero 50%/max. cap 1. 1. 13. 6
Initial zero 100%/max. cap 1. 1. 13. 7
on.tare οOn 1. 1. 14. 1
(Tare/Zero at off 1. 1. 14. 2
Power/Zero-setting range)

18
Level 1 Level 2 Level 3 Level 4 Code
Setup Interf. Baudrate 600 1. 5. 1. 3
Interface ο1200 1. 5. 1. 4
2400 1. 5. 1. 5
4800 1. 5. 1. 6
9600 1. 5. 1. 7
19200 1. 5. 1. 8
ο38400 (factory-set on WZA224-ND) 1. 5. 1. 9
Parity οOdd 1. 5. 2. 3
Parity Even 1. 5. 2. 4
None 1. 5. 2. 5
stop bit Number ο1 Stop 1. 5. 3. 1
of stop bits 2 stop 1. 5. 3. 2
Handshk. Softw. Software 1. 5. 4. 1
Handshake mode οHardw. Hardware 1. 5. 4. 2
None 1. 5. 4. 3
data bit Number ο7 bits 1. 5. 5. 1
of data bits 8 bits 1. 5. 5. 2
dat.rec. Com- οSBI (ASCII) 1) 1. 5. 6. 1
munication mode printer (GLP-compliant record) 1. 5. 6. 2
XBPI 1. 5. 6. 4
dat.rec. print Manual without stability 1. 6. 1. 1
(Printout) (manual/ οman.with. stability 1. 6. 1. 2
automatic) auto.w/o. stability 1. 6. 1. 3
Aut.With stability 1. 6. 1. 4
Ld.Chnge Autom. after load change 1. 6. 1. 5
Stop auto- οoff Not possible 1. 6. 2. 1
matic printing On Cancel with r1. 6. 2. 2
Aut.Cycl. οeachval (1 display update) 1. 6. 3. 1
Time-dependent After 2 (2 display updates) 1. 6. 3. 2
autom. printing
tar./prt. οoff 1. 6. 4. 1
Tare bal./scale on 1. 6. 4. 2
after ind. print
1) Note concerning verified balances/scales as legal measuring instruments in the EU*:
In the setting “SBI”, the non-verified display digit is not automatically identified.
Please take the corresponding measures or adjust the settings on the peripheral device.

1919
Level 1 Level 2 Level 3 Level 4 Code
Setup dat.rec. Prt.Init. οoff 1. 6. 5. 1
(Printout)
Printing appli- all All parameters 1. 6. 5. 2
cation parameters mainpar. Main parameters 1. 6. 5. 3
Format Line ο16. char. 16 characters (w/o ID) 1. 6. 6. 1
format for 22. char. 22 characters (w/ ID) 1. 6. 6. 2
printout 2nd line with date/time 1. 6. 6. 3
GLP ISO/GLP- οoff 1. 6. 7. 1
compliant Cal.-adj. Only for calib./adj. 1. 6. 7. 2
printout Always on 1. 6. 7. 3
time ο24 h 24-hour format 1. 6. 8. 1
12 h 12-hour format “AM/PM” 1. 6. 8. 2
date οdd.mmm.yy Day/month/year 1. 6. 9. 1
mmm.dd.yy Month/day/year 1. 6. 9. 2
Extras menu οCan Edit 1. 8. 1. 1
(Additional Rd. Only Read only 1. 8. 1. 2
functions)
Horn off 1. 8. 2. 1
Acoustic Signal οon 1. 8. 2. 2
Keys οfree 1. 8. 3. 1
(Keypad) Locked 1. 8. 3. 2
ext.key. οPrint key r1. 8. 4. 1
Function Z/Tare w1. 8. 4. 2
of the cal. Q1. 8. 4. 3
external switch select b1. 8. 4. 4
cf c1. 8. 4. 5
enter u1. 8. 4. 6
Locked Key locked 1. 8. 4. 9
on mode off/on Off/on/standby 1. 8. 5. 1
Power-on mode standby On/standby 1. 8. 5. 2
οAuto On Auto on 1. 8. 5. 3
Backlit off 1. 8. 6. 1
Display οon 1. 8. 6. 2
backlighting
Reset Menu Yes Restore factory settings 1. 9. 1. 1
Reset menu Factory settings οno Do not restore settings 1. 9. 1. 2

20
Level 1 Level 2 Level 3 Level 4 Code
Applic. weigh 2. 1.
Applic.
programs 1)unit Display οall 2. 2. 2. 1
Toggle units Display accuracy Minus 1 One level lower 2. 2. 2. 2
Increment of the measured values one level lower 2. 2. 2. 3
Increment of the measured values two levels lower 2. 2. 2. 4
Increment of the measured values three levels lower 2. 2. 2. 5
Incrm. 1 Last digit single increment 2. 2. 2. 6
resolution by a factor of 10 2. 2. 2. 8
Counting resolut. οDisp.dig. Display accuracy 2. 3. 1. 1
10 fold 10 times > disp. 2. 3. 1. 2
Ref.Updt. οoff 2. 3. 2. 1
Auto Reference autom. 2. 3. 2. 2
updating
percent dec.plcs. none No dec. places 2. 4. 1. 1
Weighing Decimal places ο1 dec.pl. 1 decimal place 2. 4. 1. 2
in percent 2 Dec.Pl. 2 decimal places 2. 4. 1. 3
3 Dec.Pl. 3 decimal places 2. 4. 1. 4
net.tot. comp.prt. off 2. 5. 1. 1
Net total Component οon 2. 5. 1. 2
printout
total comp.prt. off 2. 6. 1. 1
Totalizing Component οon 2. 6. 1. 2
printout
AnimalW. activty. calm (fluct.: 2% of test obj.) 2. 7. 1. 1
Animal Animal activity οactive (fluct.: 5% of test obj.) 2. 7. 1. 2
weighing v.active (fluct.: 20% of test obj.) 2. 7. 1. 3
start manual 2. 7. 2. 1
οauto. Automatic 2. 7. 2. 2
Calc. Method οMul. Multiplier 2. 8. 1. 1
Calculation (operator) div. Divisor 2. 8. 1. 2
Dec.Plcs none No dec. places 2. 8. 2. 1
Decimal places ο1 dec.pl. 1 decimal place 2. 8. 2. 2
2 Dec.Pl. 2 decimal places 2. 8. 2. 3
3 Dec.Pl. 3 decimal places 2. 8. 2. 4
Density dec.plcs none No dec. places 2. 9. 1. 1
determination Decimal places ο1 dec.pl. 1 decimal place 2. 9. 1. 2
1) If you need more detailed information on application programs:
Please contact your local Sartorius dealer.