Precisa 490 IB Series, 490 IT Series, 490 IS Series Operating Instructions Manual

Page 1
Precisa Balances Series 490 IB/IT/IS
Operating Instructions
350-8114-000a3
Page 2
Page 3
Identification ■
1
Identification
Customer service
Precisa Gravimetrics AG Moosmattstrasse 32 CH-8953 Dietikon
Tel. +41-44-744 28 28 Fax. +41-44-744 28 38 email [email protected]
http://www.precisa.com
Refer to our website for information about local customer service centers and details of their addresses.
Copyright
These operating instructions are protected by copyright. All rights reserved. No part of the operating instructions may be reproduced, processed, duplicated or published in any form by photocopying, microfilming, reprinting or other process, in particular electronic means, without the written agreement of Precisa Gravimetrics AG.
© Precisa Gravimetrics AG, 8953 Dietikon, Switzerland, 2006.
Page 4
■ 1 Overview
2
1Overview
No. Description Section / Page No. Description Section / Page
1 Weighing pan 2 / 3 8 Serial interface, RJ45 socket 13.1 / 34 2 Levelling bubble 7.6 / 11 9 Power connection socket 7.5 3 Display 10 Mechanical anti-theft protection
4a Control panel IB 8.1 / 13 11 Prefix display 7.9 / 12
4b
Control panel IT for:
- text entry
- manual tara input
- reference input with preceding
«*»
see also
9.2 / 23
9.3 / 24
12 Info display
4c
Control panel IS for:
- text entry
- working with the „Smart Application“ see in separate manual
13 Measurement display
5 Adjustable feet 7.6 / 11 14 Unit display 8.3.3 / 15 6 Locking pin, below balance weighing 3 / 4 15 Weight check 11 / 31 7 Cable storage 1.5m 16 Symbol display
3
2
4b
8
1
5
6
7
9
10
5
B/G
PT
NET
11 12 13 14 15 16
4c
4a
Page 5
2 Inspection and assembly ■
3
2 Inspection and assembly
Inspect delivery for complete supply immediately on unpacking all components.
The balance is delivered in partly dismantled condition. Assemble the individual components in the following sequence:
• Place the weighing pan (A) in position
• Insert the power cable (D) into the socket at the rear of the balance(9).
Components supplied
• Weighing pan (A)
• Balance (B)
• Operating instructions (C)
• Power cable (D)
• Warranty card
• Conformity note
NOTE
A screwdriver is required for assembly. All parts must fit together easily. Do not apply force. Precisa Customer Service will be pleased to help you
with any problems.
Precisa Balances Serie 490 IB/IT/IS
Operating Instructions
C
D
B
A
Page 6
■ 3 Below-balance weighing
4
3 Below-balance weighing
Objects which, because of their size or shape, cannot be put on the scale, can be weighed by means of be­low-balance weighing.
The necessary parts are available as accessories (see chapter 4 "Accessories").
kg
Page 7
4 Accessories ■
5
4 Accessories
Accessorie Article number
Post for rear mounted display series 490 350-8655 Device for wall-mounted terminal (Cable in terminal 1.5m) 350-8654 Cable to terminal, 3m 350-8623 Cable to terminal, 5m 350-8624
Second display, free-standing, Cable 1.5m 350-8504 Second display, wall-mounted, Cable 3m 350-8516
CCE-Bar code scanner to be connected to the smartbox 350-8531 CCE-Bar code scanner to be connected to Interface-Box RS232 (350-8506) 350-8856
Interface RS232 350-8506 Interface 20 mA current loop passiv 350-8526 Ethernet Interface 350-8573
Analog output -10 V... + 10 V (Resolution 10 mV) 350-8508 Input/Output module (6 TTL inputs, 8 Relay outputs) 350-8509 Signal-lamp with 3 bulbs (green, yellow, red) 350-8510 Horn for signal lamp
350-8533
Multiplexer for up to 7 balances (RS232) 350-8513
Datacable RJ45 - RJ45, 0.75 m 350-8525 Datacable RJ45 - RJ45, 1.5 m 350-8520 Datacable RJ45 - RJ45, 3 m 350-8521
Datacable RJ45 - DB9 female (PC), 1.5m 350-8557 Datacable RJ45 - DB25 female (PC), 1.5m 350-8558 Datacable RJ45 - DB25 male (Printer), 1.5m 350-8559
Cable for reference balance 350-8534
Below the balance weighing feature 350-8630 Below the balance weighing feature, IP65 350-8635 Dust cover for display 490-4002 Uninterruptable Power Supply (UPS)
350-8576
Anti-theft device 350-8555
Set for OIML/CE approval series 490 350-8577 Set for OIML/CE approval series 460 350-8578
Page 8
■ Contents
6
Identification..................................... 1
1 Overview ................................ 2
2 Inspection and assembly ........... 3
3 Below-balance weighing ........... 4
4 Accessories ............................ 5
....................................................... 5
5 Introduction ............................ 8
5.1 Useful tips on the Operating Instructions8
5.2 Warranty card ................................... 8
5.3 Conformity ....................................... 8
6 Safety .................................... 9
6.1 Representations and symbols.............. 9
6.2 Safety recommendations .................... 9
7 Set up .................................. 10
7.1 Unpacking the balance ..................... 10
7.2 Transport and shipping..................... 10
7.3 Storage .......................................... 10
7.4 Choosing a suitable location.............. 11
7.5 Connecting the balance to the mains.. 11
7.6 Levelling......................................... 11
7.7 Calibration of the balance ................. 11
7.8 Dual Range and Floating Range balances12
7.9 Standardized balance ....................... 12
7.10 Switching on the balance ................. 12
7.11 Auto-Standby Mode......................... 12
8 Operation.............................. 13
8.1 Menu control operation principle ........ 13
8.1.1 Operating in the Weighing mode ....... 13
8.1.2 Operation in the programming mode .. 14
8.2 Setting the factory configuration ....... 14
8.3 Device configuration ........................ 14
8.3.1 Activating the configuration menu ..... 15
8.3.2 Language function ........................... 15
8.3.3 Selecting the weight unit.................. 15
8.3.4 Print functions................................. 16
8.3.5 Calibration functions ........................ 17
8.3.6 Weighing mode ............................... 17
8.3.7 Interface functions........................... 18
8.3.8 Date and time ................................. 18
8.3.9 Anti-theft encoding.......................... 19
8.3.10 Key tone ........................................ 20
8.3.11 Contrast......................................... 20
8.4 Special operating keys...................... 20
8.4.1 The tare key ................................... 20
8.4.2 The print key .................................. 20
8.4.3 The change key............................... 21
8.5 Application menu............................. 21
8.5.1 Activating the application menu ........ 21
8.5.2 Selecting an application program ....... 21
9 Application ............................ 23
9.1 Units.............................................. 23
9.2 Count ............................................ 23
9.3 Percent .......................................... 24
9.4 Calculator....................................... 25
9.5 Paper ............................................. 26
9.6 Net-Total........................................ 26
9.7 Sum............................................... 27
9.8 Animal ........................................... 28
10 Statistics............................... 29
11 Check-Weighing ..................... 31
12 User profiles
(MUM, Multiuser Memory) .......32
12.1 Activating a user ............................. 32
12.2 Creating a new user profile ............... 32
12.3 Changing the password and
password protection ........................ 33
12.4 Clearing a user ................................ 33
12.5 Setting the user............................... 33
13 Data transfer.......................... 34
13.1 Connection scheme ......................... 34
13.2 Remote control-commands ............... 35
13.2.1 Examples for the remote control ........ 36
14 Service.................................. 37
14.1 Maintenance and servicing................ 37
14.2 Error messages................................ 37
14.2.1 Notes on correcting faults................. 37
14.3 Calibration ...................................... 38
14.3.1 External calibration by means of ICM . 38
14.3.2 External calibration with freely
selectable weight............................. 39
14.3.3 Internal calibration ........................... 39
14.3.4 Automatic calibration ....................... 39
14.4 Automatic Repeatability Test (ART) ... 40
14.5 Software update.............................. 40
15 Menu trees ............................ 42
15.1 Configuration menu tree .................. 42
15.2 Application menu tree ...................... 44
Page 9
Contents ■
7
Page 10
■ 5 Introduction
8
5 Introduction
These balances are simple and functional to operate. The versatile weighing programs allow you to use these balances not only for simple weighing procedures
but also in a simple manner for carrying out various weighing applications such as, for example, percentage­or component counting weighings and document the measurements obtained accurately and unequivocally.
Virtually all models can be delivered in weights and measures approved. The most important basic production features of the Precisa balances include:
• Simple-to-use 10-key multifunction control panel
• LCD- or fluorescent display with multi-line display
• Anti-theft encoding with four-figure numerical code
• 10 user profiles (MUM Multiuser Memory)
• ICM-Autocalibration (intelligent calibration mode)
• RS232/V24 serial interface for data transfer
• ISO- and GLP-compliant reporting of results of measurements
• Capacity and residual tare display
• Storable user-configuration (UMM User Menu Memorized)
• Various application programs: Piece counting, Percentage weighing, Formulation, Animal weighing, Calculator, Check and reference weighing
• Statistics program
• Appliance for below-balance weighing
5.1 Useful tips on the Operating Instructions
You should read through these operating instructions in their entirety, so that you can make optimum use of the full potential and the diverse features of the balance in your daily work.
These operating instructions contain guidance in the form of pictograms and keyboard diagrams, which should help you find the required information:
• Key names are presented in quotation marks and are highlighted in semi-bold script: «ON/OFF» or «
F».
• When explaining the operating steps, the appropriate display for the current operating step is shown for clarity at the left alongside the list of operating steps:
5.2 Warranty card
A warranty card, which was filled in by your dealer before handing over the balance, is enclosed with the instruction manual.
5.3 Conformity
The balance has been manufactured and tested in accordance with the standards and recommendations set out in the enclosed certificate of conformity.
The power adaptor produced for the operation of the balance and intended exclusively for this application, complies with Electrical Protection Class II.
Display Key Step
- - - - - - - -
«D»
Press repeatedly, until the language currently activated is dis­played.
language english
NOTE
Check that the warranty card is enclosed with these operating instructions and is completely filled out.
Page 11
6 Safety ■
9
6Safety
6.1 Representations and symbols
Important safety instructions are highlighted with the appropriate symbol:
6.2 Safety recommendations
• When using the balance in surroundings with increased safety requirements the corresponding regulations must be observed.
• The balance may only be used with the power adaptor supplied exclusively for use with this balance.
• Before plugging in the power adaptor, make sure that the operating voltage stated on the power adaptor agrees with the mains voltage. If not, please refer to the Customer Service.
• If the power adaptor or its cable is damaged, the balance must immediately be disconnected from the elec­tricity supply (pull out the power adaptor). The balance may only be operated with a power adaptor in per­fect condition.
• If there is any reason to believe that it is no longer possible to operate the balance without danger, the bal­ance must immediately be unplugged from the electricity supply (pull out power adaptor) and secured against inadvertent operation.
• In carrying out maintenance work, it is essential to heed the recommendations in chapter 14.1 "Mainte­nance and servicing".
• The balance must not be operated in an area subject to explosion risks.
• Take care when weighing liquids that no liquid is spilt into the inside of the balance or into connections on the rear of the equipment or the power adaptor. If liquid is spilt on the balance, the latter must immediately be unplugged from the mains electricity supply (pull out power adaptor). The balance may only be operated after it has first been re-checked by a Service technician.
• The operating instructions must be read by each operator of the balance and must be available at the work­place at all times.The balance may only be used for the weighing of solid-materials and of liquids filled into secure containers and for animal weighing and density determinations. The maximum allowable load of the balance must never be exceeded, otherwise the balance may be damaged.
• When using the balance in combination with other appliances, the current regulations for the safe use of the relevant attachments and their application in accordance with instructions must always be observed.
DANGER
Warning of a possible danger which can lead to death or to serious injuries.
CAUTION
Warning of a possibly dangerous situation which can lead to less severe injuries or damage.
NOTE
Tips and important rules on the correct operation of the balance.
Page 12
■ 7 Set up
10
7Set up
7.1 Unpacking the balance
The balances are delivered in an environmentally-friendly package, specifically developed for this precision instrument, which provides optimum protection for the balance during transportation.
In order to avoid damage, attention must be given to the following points when unpacking the balance:
• Unpack the balance carefully. It is a precision instrument.
• When outside temperatures are very low, the balance should first be stored for some hours in the un­opened transport package in a dry room at normal temperature, so that no condensation settles on the bal­ance when unpacking.
• Check the balance immediately after unpacking for externally visible damage. If you should find transport damage, please inform your Services representative immediately.
• If the balance is not to be used immediately after purchase but only at a later time, it should be stored in a dry place where fluctuations in temperature are as low as possible (see chapter 7.3 "Storage").
• Read through these operating instructions, even if you already have experience with balances, before you work with the balance and pay attention to the safety recommendations (see chapter 6 "Safety").
7.2 Transport and shipping
Your balance is a precision instrument. Treat it with care. Avoid shaking, severe impacts and vibration during the transportation. Take care that there are no signification temperature fluctuations during the transportation and that the bal-
ance does not become damp (condensation).
7.3 Storage
If you would like to take the balance out of service for an extended period, disconnect it from the electricity supply, clean it thoroughly (see chapter 14.1 "Maintenance and servicing") and store it in a place which meets the following conditions:
• No violent shaking, no vibrations
• No significant temperature fluctuations
• No direct solar radiation
•No moisture
NOTE
Retain the original packaging in order to avoid transportation damages when shipping or transporting the balance and to allow the balance to be stored in the best conditions if it is out of operation for an extended period.
NOTE
The balance should preferably be dispatched and transported in the original packaging to avoid transpor­tation damage.
NOTE
The balance should preferably be stored in the original packaging, since this provides optimum protection for the balance.
Page 13
7 Set up ■
11
7.4 Choosing a suitable location
The balance location must be chosen in such a way as to guarantee perfect operation of your balance, so that the allowable ambient conditions and prerequisites are met and maintained:
• Put the balance on a solid, firm and preferably vibration-proof, horizontal base
• Make sure that the balance cannot be shaken or knocked over
• Protect from direct solar radiation
• Avoid drafts and excessive temperature fluctuations
7.5 Connecting the balance to the mains
The following safety recommendations must be observed when connecting the balance to the mains:
7.6 Levelling
To function properly, the balance must be precisely horizontal. The balance is fitted with one spirit level and two adjustable feet for level-control, with the aid of which it
is possible to compensate for small height differences and/or unevennesses in the surface on which the bal­ance is standing.
The two screw feet must be adjusted so that the air bubble is precisely in the centre of the sight glass of the bubble level.
7.7 Calibration of the balance
Since the Earth's gravity is not the same everywhere, each balance must – in accordance with the underlying physical weighing principle – be adjusted to compensate for the gravity at each location. This adjustment process, known as “calibration”, must be carried out on initial installation and after each subsequent reloca­tion. In order to get exact measurements, it is recommended moreover, that the balance should also be cal­ibrated periodically.
NOTE
With difficult conditions (where the balance may be easily shaken or subject to vibration) the balance can nevertheless provide accurate results through suitable adjustment of the stability control (see chapter
8.3.6 "Weighing mode").
DANGER
The balance may only be operated with the power adaptor supplied. Check before connecting the power adaptor to the mains supply that the operating voltage stated on the
on the balance or on the power adaptor agrees with the local mains voltage. If the operating voltage is not the same as the mains voltage, the balance or the power adaptor must on
no account be connected to the mains supply. Contact the Customer Service.
Incorrect Correct
NOTE
In order to get exact measurements, the balance must again be carefully levelled after each relocation.
NOTE
Page 14
■ 7 Set up
12
Calibration is effected in the configuration menu. Depending on the balance model, this may be done exter­nally, internally or automatically (see chapter 8.3.5 "Calibration functions" and see chapter 14.3 "Calibra­tion").
With the aid of the “Intelligent Calibration Mode” the balance can itself determine the size of the calibration weight, which enables an exact calibration with different size weights (in 10 g, 50 g, 100 g and 500 g steps, depending on implementation).
7.8 Dual Range and Floating Range balances
With the Dual Range balances, weighing is always first carried out in the fine range, which is 10 times more precise. When the fine range is exceeded the balance switches automatically into the coarse range.
The Floating Range balances have a fine range (10 times more precise), which moves over the entire weight range. By pressing the tare key «T» the fine range can be called up as often as required over the entire weight range.
7.9 Standardized balance
The standardized balances are provided with the EC/OIML certification or meet the local standardisation reg­ulations.
The balance range and certain functions of the weighing output differ from the standard program in the case of the standardized balances – in accordance with the EC/OIML provisions.
7.10 Switching on the balance
•Press «ON/OFF» to switch on the balance.
The balance carries out a diagnostic test in order to check the most important functions. After completion of the start-up process (approximately ten seconds) “Zero” appears in the display.
The balance is ready for operation and is in the Weighing mode.
7.11 Auto-Standby Mode
The balance is equipped with an Auto-Standby mode, which can be activated or deactivated in the config­uration menu.
If the Auto-Standby mode is activated, the balance automatically switches to Standby some time after the last weighing or key operation (current-saving function).
The delay before switching to Standby is defined in the configuration menu (see chapter 8.3.6 "Weighing mode").
• Press any button or put on a weight in order to switch the balance from the Standby mode back to the Weighing mode again.
The balance must be calibrated on initial installation and after every relocation. If you work in accordance with “Good Laboratory Practice GLP” observe the prescribed intervals between
calibrations (adjustments).
NOTE
If a circle appears in the main-display of a standardized balance, the indicated value is unstandardised. In balances of class (1) the circle also stands for the warm-up phase. Your Customer Service will be happy to assist you at any time if you have any questions on the stand-
ardization of the balance or on working with standardized balances.
Page 15
8 Operation ■
13
8 Operation
The balance has two main menus available: the configuration menu and the application menu. The basic program of the balance is defined in the configuration menu. With this, you can either work with
the basic configuration programmed ex-works, or define and store a user configuration adapted to your spe­cific needs.
In the application menu, you may define an application program which is suited to the specific weighing prob- lem.
In addition, you may also define the parameters for the statistics program, check-reference weighing and the user profile in the application menu.
8.1 Menu control operation principle
The configuration menu and the application menu each have several menu levels in which the parameters for the different function programs of the balance are defined.
You can move within the menu with the cursor keys «A», «B», «
C» and «D».
8.1.1 Operating in the Weighing mode
Keys type 1 Keys type 2 Designation Function in Weighing mode
«ON/OFF» • Switching the balance on and off
«MENU»
• Calling up the Configuration Menu and the Applica­tion Menu
«T» • Initiate Tare Function and/or Calibration Function
«
F»
• Switches between the Basic program and the cho­sen application
«PRINT» • Start print function
«
C»
«A» «B»
«
D»
• Function keys. Start the functions in the info-line.
NOTE
For the operation of the «T», «F» and «PRINT» see chapter 8.4 "Special operating keys".
)
*
)
*
)
*
+
,
+
,
+
,
+
,
+
,
)
*
+
,
ON / OFF
MENU
esc
T
ins
T
clr
PRINT
Page 16
■ 8 Operation
14
8.1.2 Operation in the programming mode
The balance can also be operated by remote control. For the corresponding remote control-commands see chapter 13.2 "Remote control-commands".
8.2 Setting the factory configuration
•Press «ON/OFF» to switch the balance on.
• During the start-up process, hold down the «T» and «MENU» keys until „FACTORY CONFIG.“ appears in the display, then relase the keys. The balance loads the factory configuration.
8.3 Device configuration
This section explains the structure of the configuration menu and its functions. The basic adjustment of the balance is defined in the configuration:
• The settings in the sub-paths pre-programmed at the factory are printed here in bold.
• For greater clarity, only that part of the menu tree which corresponds to the function is shown with each description of the function.
• You will find the entire menu tree for the configuration menu in see chapter 15.1 "Configuration menu tree".
• Explanations of the menu functions are printed in italics.
Keys type 1 Keys type 2 Designation Function in programming mode
«A», «B» • Changes within the menu level
«
C»
«
D»
• Up/Down movements within the menu
• Changes selected parameters
«
E»
• Selects parameters
• Stores the changed parameters
«esc»
• Interrupts an input
• Leaves the menu
«ins» • Places insert marker (in text entry)
«clr» • Deletes input (in text entry)
«PRINT» • Inputs a point (in text entry)
Menu Definable functions
UNIT-1 Unit in which the weighing results are displayed
SET DATA PRINT
Print formats; Type of values to be printed (individual values, continuous printout, time or load change dependent values, date, time, user, etc.)
SET CALIBRATION Calibration method SET
WEIGHING MODE
Stability mode (Quality of the balance location), Auto-Standby mode, zero correc­tion, tare method (rapid or standard tare)
SET INTERFACE Baud rate, parity, handshake functions of the peripheral interface SET
DATE AND TIME
Date and time (standard format or American format p.m. and a.m.)
THEFTCODE Activating/deactivating and changing the anti-theft code. KEY TONE Activation of the keypad sound LANGUAGE Display language (E, G, F) CONTRAST Screen contrast (only for balances with LCD display)
T
MENU
esc
T
ins
clr
PRINT
Page 17
8 Operation ■
15
8.3.1 Activating the configuration menu
•Press «ON/OFF» to switch the balance on.
• Hold down the «MENU» key continuously during the start-up process (which takes about ten seconds) until „UNIT-1“ appears in the display.
• You can now change the configuration menu.
8.3.2 Language function
Procedure for changing the language:
Press «esc» to exit the menu.
8.3.3 Selecting the weight unit
The balance can show results in different units, although with some balances display is not possible in milligram or kilogram because of the corresponding weight range.
• LANGUAGE
SPRACHE DEUTSCH
LANGUAGE ENGLISH
LANGUE FRANCAISE
Selecting a language
Display Key Step
- - - - - - - -
«D»
Press repeatedly, until the language currently activated is dis­played.
sprache deutsch
- - - - - - - -
«E»
The language now flashes.
SPRACHE DEUTSCH
- - - - - - - -
«C»
Press repeatedly until the language you require appears.
LANGUAGE ENGLISH
- - - - - - - -
«E»
To confirm the choice of language.
language english
•UNIT-1
UNIT-1 g
kg
----­Bht
Gram Kilogram
----­Baht
Display Weight unit Conversion to gram
gGram (mg) Milligram 0,001 g (kg) Kilogram 1000 g GN Grain 0,06479891 g dwt Pennyweight 1,555174 g ozt Troy ounce 31,10347 g oz Ounce 28,34952 g Lb Pound 453,59237 g ct Carat 0,2 g C.M. Carat Metric 0,2 g tLH Tael Hong Kong 37,4290 g tLM Tael Malaysia 37,799366256 g tLT Tael Taiwan 37,5 g mo Momme 3,75 g t Tola 11.6638038 g Bht Baht 15.2 g
Page 18
■ 8 Operation
16
Procedure for changing the weight unit:
Press «esc» to exit the menu.
8.3.4 Print functions
„SET PRINTFORMAT“
Elements which are switched on are printed in each case.
„UNITS”
All currently active units are printed out.
„PRODUCT ttt...”
The product name can be entered alpha-numerically.
„PRODUKTMODE“
– „HOLD“: The product name is stored. – „DELETE“: The product name is deleted after each expression. – „COUNT“: A counter, which is incremented by 1 after each expression is printed.
When a peripheral device (for example a printer) is connected, the balance interface must be configured in the sub-menu „SET INTERFACE” (see chapter 8.3.7 "Interface functions").
Display Key Step
- - - - - - - -
«D»
Press repeatedly, until „UNIT-1“ is displayed.
UNIT-1 9
- - - - - - - -
«E»
The unit now flashes
unit-1 9
- - - - - - - -
«D»
Press repeatedly, until the unit you require appears.
unit-1 lb
- - - - - - - -
«E»
To confirm the choice of unit.
unit-1 lb
•SET DATA PRINT
AUTOSTART ON/OFF Start print automatically on switching on/off MODE UNSTABLE
STABLE
LOADCHANGE
CONTINOUS
TIMEBASE
Individual print, each value Individual print, stable value Print after load changes Continuous print after every integration time Continous print with time basis
TIMEBASE 2.0 Time basis (in seconds) freely selectable SET PRINTFORMAT DATE AND TIME ON/OFF
BALANCE-ID ON/OFF PRODUCT-ID ON/OFF GROSS AND TARE ON/OFF UNITS ON/OFF USER ON/OFF LINEFEED OFF/1/2/../9/FROMFEED
PRODUCT ttt... PRODUCTMODE HOLD
DELETE
COUNT
Page 19
8 Operation ■
17
8.3.5 Calibration functions
For calibration of the balance see chapter 7.7 "Calibration of the balance" and see chapter 14.3 "Calibra­tion". The setting depends on the balance model.
8.3.6 Weighing mode
With the aid of the Weighing mode functions, you may define the quality of the balance location (see chapter
7.4 "Choosing a suitable location"). With the aid of the „AUTO-STANDBY“ function, you can define the period of non-use before the balance au-
tomatically switches into the energy-saving mode.
„FLOATINGDISPLAY“
The value set for „FLOATINGDISPLAY“ defines the period after which each new measurement is displayed. For the definition of this period, the quality of the balance location is crucial. The stability control must also
set appropriately. Recommended values:
– Optimum balance location: „FLOATINGDISPLAY 0.08“ – Good balance location: „FLOATINGDISPLAY 0.16“ – Critical balance location: „FLOATINGDISPLAY 0.32“
•SET CALIBRATION
MODE OFF Closed
EXTERNAL External
EXT.-DEF. External with user-defined weight („DEF. n.nnn g“)
INTERNAL with internal weight
AUTO Automatic (AUTOCAL) DEF. 0.000 g Calibration weight for EXT.-DEF. mode AUTOCAL. TIME/TEMP.
TEMPERATURE
TIME
Auto-calibration on time and temperature Auto-calibration on temperature Auto-calibration on time
AUTOCAL.-TIME 6 h Time for auto-calibration
•SET WEIGH­ING MODE
FLOATINGDISPLAY 0.08
0.16
0.32
Input integration time (in seconds)
STABILITY LOW
MEDIUM
HIGH
Setting the stability control (instability of the bal­ance location)
AUTO-STANDBY OFF
0.5 MIN. 1 MIN. 5 MIN. 10 MIN.
Auto-Standby not active or active after nn minutes
AUTO-ZERO ON/OFF Automatic zero correction on/off QUICK-TARE ON/OFF Quick-Tare on/off
NOTE
The Auto-Standby function only works with the automatic zero-correction activated („AUTO-ZERO“).
NOTE
The value of the Floating Display is a function of the stability control and the balance location. For balance location, see chapter 7.4 "Choosing a suitable location" and see chapter 8.3.6 "Weighing mode".
Page 20
■ 8 Operation
18
„STABILITY“
The value set for the stability control depends on the quality of the balance location and must be correctly chosen in order to obtain optimum, reproducible results. Choose:
– Optimum balance location: „STABILITY LOW“ – Good balance location: „STABILITY MEDIUM“ – Critical balance location: „STABILITY HIGH“
„AUTO-STANDBY“
The Auto-Standby mode turns off the balance automatically, if:
• the balance is tared and has shown “Zero” for at least 5 minutes
• the balance has received no remote control command via the interface for at least 5 minutes,
• the automatic zero correction „AUTO-ZERO” is activated. It is possible to re-start the balance after it has been switched off by an automatic Auto-Standby:
• Briefly press any key
• Put a weight on the balance
• Make a remote control command via the interface
„AUTO-ZERO“
If the automatic zero correction „AUTO-ZERO” is activated, the balance always gives a stable zero (e.g. even with fluctuations in room temperature).
8.3.7 Interface functions
The RS232/V24 interface on the device is matched to the interface of a peripheral device with the aid of the interface functions (see chapter 13 "Data transfer").
8.3.8 Date and time
•SET INTERFACE
BAUDRATE 300
600 1200 2400 4800
9600
19200
Select baud rate
PARITY 7-EVEN-1STOP
7-ODD-1STOP
7-NO-2STOP 8-NO-1STOP
Select parity
HANDSHAKE NO
XON-XOFF
HARDWARE
Select handshake function
•SET DATE AND TIME
DATE [DD.MM.YY] TIME [HH.MM.SS] FORMAT STANDARD/US
Set date and time
NOTE
If a power failure occurs, the timer continues running. If this does not happen, this indicates that the instrument's backup battery has expired and has to be replaced by the Customer Service.
Page 21
8 Operation ■
19
8.3.9 Anti-theft encoding
The balance can be protected against theft by using a freely selectable, four-digit numerical code:
• If the anti-theft code is deactivated, the instrument can be re-started and operated after a power outage without having to enter a code.
• If the anti-theft code is activated, the instrument requires the code to be input after each power outage.
• If the code is entered incorrectly, the instrument is locked.
• If the instrument is locked, it must first be disconnected from the power supply, then reconnected and unlocked by entering the correct code.
• After seven consecutive incorrect entries, the display reads „NO ACCESS, CALL SERVICE”. In this case only a service engineer can unlock the instrument again.
Procedure to activate the anti-theft encoding:
The procedure for changing the code is as follows:
NOTE
The anti-theft encoding is deactivated in the factory settings.
The preprogrammed code set at the factory is: 8 9 3 7 This code is the same in all balances. Therefore, for security reasons, enter your own code. Keep your own code in a safe place.
• THEFTCODE
THEFTCODE –––– THEFT-PROTECTION ON/OFF Switch encoding on/off
NEW CODE –––– Enter a new code
Display Key Step
- - - - - - - -
«D»
Press repeatedly, until the „THEFTCODE“ is displayed.
theftcode - - - -
- - - - - - - -
«E»
The first digit in the code flashes and can be changed.
theftcode 0 0 0 0
- - - - - - - -
«D»
Press repeatedly, until the first digit in the code is set.
theftcode 8 0 0 0
- - - - - - - -
«B»
The second digit flashes. The code can now be entered fully.
theftcode 8 0 0 0
- - - - - - - -
«E»
Confirm the theft code.
theftcode 8000
- - - - - - - -
«B»
The theft-protection can now be set.
theft-protection off
- - - - - - - -
«E»
The display flashes, and the theft-protection can be activated.
theft-protection off
- - - - - - - -
«D»
Activate the theft-protection.
theft-protection ON
- - - - - - - -
«E»
Confirm the theft-protection.
theft-protection on
Display Key Step
- - - - - - - -
«D»
Press repeatedly, until „NEW CODE“ appears. Set the new code as described above.
new code 8 9 3 7
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■ 8 Operation
20
8.3.10 Key tone
If the key tone is switched on, a short audio signal sounds each time a key is pressed.
8.3.11 Contrast
The display contrast can only be set in instruments with an LCD display.
8.4 Special operating keys
8.4.1 The tare key
• Activating taring – Ensure that the balance is in the Weighing mode – Briefly press «T» – The balance performs a tare operation.
• Range selection (This option is only available on dual range or floating range balances) – Ensure that the balance is in the Weighing mode – Hold down
«T» until „RANGE FINE ON” or „RANGE FINE OFF” is displayed
–Release «T» – If „RANGE FINE OFF” is selected the balance is working only in the coarse range and therefore the read-
ability is 10 times lower than in the fine range.
• Activating calibration – Ensure that the balance is in the Weighing mode – Hold down
«T» until „CALIBRATION” is displayed
–Release «T» – The balance carries out a calibration sequence in accordance with the settings in the configuration menu
(see chapter 8.3.5 "Calibration functions") and reports these by means of a print-out.
• Activating an automatic repeatability test (ART) – Ensure that the balance is in the Weighing mode – Hold down
«T» until „REPEATABILITY TEST” is displayed
–Release «T» – The balance carries out an automatic repeatability test and the results is printed out (see chapter 14.4
"Automatic Repeatability Test (ART)").
8.4.2 The print key
• Print out an individual value or a report – Ensure that the balance is in the Weighing mode – Briefly press «PRINT» – The individual value or report will be printed out.
• Reset product counter to 1 – Ensure that the balance is in the Weighing mode – Hold down «PRINT» until „RESET PROD.-COUNTER” is displayed –Release «PRINT» – The product counter will be reset to 1.
• Print out a balance status – Ensure that the balance is in the Weighing mode – Hold down «PRINT» until „PRINT STATUS” is displayed
•KEY TONE
KEY TONE ON/OFF Switch key tone on and off
•CONTRAST
CONTRAST 6 Set the contrast, only in LCD displays
NOTE
The calibration can be interrupted with the «ON/OFF» key.
Page 23
8 Operation ■
21
– Release «PRINT» – The balance status will be printed out.
• Print out the application-setup – Ensure that the balance is in the Weighing mode – Hold down «PRINT» until „PRINT APPLICATIONS” is displayed – Release «PRINT» – The application-setup will be printed out.
• Print out the calibration information – Ensure that the balance is in the Weighing mode – Hold down «PRINT» until „PRINT CALIBRATIONS” is displayed – Release «PRINT» – Information on the last 50 calibrations is printed. The time and date, as well as the temperature in the
balance at the time of calibration in degrees Celsius. If more than 50 calibrations have been performed, the oldest are deleted.
8.4.3 The change key
• Switch to other applications – As long as you hold «
F», all active applications are shown one after the other:
if, for example, the statistics program, the check program and the count application are activated, „WEIGHING“, „STATISTIC“, „CHECK“ and „COUNT“ appear in the info-line one after the other:
– Release «
F» when the application to which the balance should be switched, appears in the display.
8.5 Application menu
The balance application programs are called up using the application menu and adapted to the user's needs:
• The settings for the sub-menus programmed in works are printed here in bold
• For greater clarity, only that part of the menu tree which corresponds to this application is shown with each application description.
• You will find the complete menu tree for the application menu in see chapter 15.2 "Application menu tree".
• Explanations of the menu functions are printed in italics.
8.5.1 Activating the application menu
•Press «MENU» after the start-up procedure has ended in order to access the application menu.
8.5.2 Selecting an application program
Menu Definable functions
SET APP. Select application program SETUP APPLICATION Specify parameters for the application program selected SET STATISTIC Statistics and storage functions SET CHECK +/- Define nominal weight and limits for comparison weighing
etc.
Other functions available. Refer to the Application Operating Instructions for the description.
AUTO-START ON/OFF
The selected application program can, if required, be loaded automatically every time the balance is swtiched on
SET USER Define user profile
• SELECT APPLICATION
SET APP. OFF
UNITS COUNT PERCENT CALCULATOR PAPER NET-TOTAL
normal weighing
different weight units Piece counting Percent weighing Conversions
Determine paper weight (in g/cm
2
)
Add weighing results with intermediate tare
Page 24
■ 8 Operation
22
In this function-field, select the desired application program. If an application program is selected in the „SET APP.” menu, then only those sub-menus, which contain
functions and parameters necessary to define the chosen application program are shown in the „SETUP APPLICATION” menu.
SUM ANIMAL ... etc.
Add weighing results without intermediate tare
Animal weighing ... Other functions available. Refer to the Application Operating Instructions for the description
NOTE
Refer to the Application Operating Instructions for a description of applications which are not described in these Operating Instructions.
Page 25
9 Application ■
23
9 Application
9.1 Units
.
Assigning the function keys:
9.2 Count
With the aid of the „COUNT” program you can count items of uniform weight (screws, bearings, coins, etc.). For this, you must first weigh a defined number of items (for example 5 items) and assign the reference num-
ber of pieces to the reference weight so obtained by pressing the corresponding function key.
• SETUP APPLICATION
UNITS UNIT-2 mg
-----
OFF
Milligram
----­not active
UNIT-3 GN
-----
OFF
Grain
----­not active
UNIT-4 ct
-----
OFF
Carat
---­not active
Key Function
«g» Show measurement in unit 1, e.g. Gram «mg» Show measurement in unit 2, e.g. Milligramm «GN» Show measurement in unit 3, e.g. Grain
«ct» or «STO»
Show measurement in unit 4, e.g. Carat or Statistics functions if the statistics-program is activ
NOTE
For basic operation, Unit 1 is defined in the Configuration menu (standard unit for all weighing procedures, if the application program „UNIT“ is not called up, see chapter 8.3.3 "Selecting the weight unit").
Display Key Step
+ 8.0700 9
«F»
Press until „UNITS“ appears.
Units
+ 8070.0 m9
«B»
The weight is displayed as milligrams,
9m9Gnct
By pressing the relevant function key the weight display is switched to the corresponding unit. The weight is printed in the unit of measurement shown by pressing the «PRINT» key.
• SETUP APPLICATION
COUNT KEY-1 5
KEY-2 10 KEY-3 25 KEY-4 50
Reference-number of pieces = 5 Reference-number of pieces = 10 Reference-number of pieces = 25 Reference-number of pieces = 50
NOTE
Depending on the weight and tolerances of the objects to be counted, you should count a representative number of items for the regulation of the reference-weight.
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■ 9 Application
24
Working without Tare value:
Working with Tare value, manualy input by hand or interface, eg. 20.0000g:
9.3 Percent
With the aid of the „PERCENT” program you can display and print out the weight of different measurements as a percentage of a previously defined reference weight.
Working without Tare value:
Working with Tare value, manualy input by hand or interface, here e.g. 20.0000g:
Display Key Step
+ 0,0000 9
«F»
Press until „COUNT“ appears.
Count
+ 12,1596 9
apply (or remove) e.g 25 pieces
510 25 50
+25Pcs
«C»
The weight is recalculated in pieces (PCS) and displayed. The reference quantity is set.
5102550
The quantity shown is printed by pressing the «PRINT» key.
Display Key Step
+ 10,0000 9
«F»
Press until „COUNT“ appears.
Count
+ 10,0000 9
«C»
25 is flashing, the point of reference is measured
510 25 50
+ 35,0000 9
«C»
apply (or remove) e.g 25 pieces
510 25 50
+35Pcs
«C»
The weight is recalculated in pieces (PCS) and displayed. The reference quantity is set.
510 25 50
The quantity shown is printed by pressing the «PRINT» key.
• SETUP APPLICATION
PERCENT DECIMALS AUTO
0 1 2
etc.
Enter number of decimal places. The number of places that can be selected after the decimal point depends on the balance model.
Display Key Step
+ 13,4560 9
«F»
Press until „PERCENT“ appears.
percent
+ 100,000 %
«A»
Place the reference weight on the balance to set the refer­ence weight equal to 100%.
set
All subsequent measurements will now be shown as percentages of the reference weight so defined. The percentage shown is printed by pressing the
«PRINT» key.
Display Key Step
+ 10,0000 9
«F»
Press until „PERCENT“ appears.
percent
Page 27
9 Application ■
25
9.4 Calculator
When the „CALCULATOR“ application is activated, each of the four function keys is assigned a calculation method with the following settings.
„NAME“
Function key name, max. 5 characters.
„FACTOR“
Factor by which the weight is to be offset.
„MODE“
Multiplication of the factor by the weight or division of the factor by the weight.
„DECIMALS“
Definition of number of decimal places are to be shown in the result.
„DISPLAY TEXT“
Unit shown in the display, max. 3 characters.
+ 10,0000 9
«A»
„SET“ is flashing. The point of reference is measured
set
+ 30,0000 9
apply e.g. 20.0000g
set
+ 130,000 %
«A»
The weight is recalculated in percent (%) and displayed. The reference quantity is set.
set
All subsequent measurements will now be shown as percentages of the reference weight so defined. The percentage shown is printed by pressing the
«PRINT» key.
• SETUP APPLICATION
CALCULATOR SET KEY-1 NAME nnnnn
FACTOR n.nnn e+n MODE F * WEIGHT
F / WEIGHT
DECIMALS n DISPLAY-TEXT nnn
PRINTER-TEXT nnnnnnnn SET KEY-2 as for key 1 SET KEY-3 as for key 1 SET KEY-4 as for key 1
Display Key Step
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■ 9 Application
26
„PRINTER TEXT“
Unit being printed, max. 8 characters.
In the program operation, the previously defined names of the keys appear over the function keys. After pressing a function key, the current measurement is converted in accordance with the factor assigned
and the result shown or printed out after pressing the Print key. Thus, for example, you can convert and display the weights of sample materials of known size directly into
“gram per cubic metre”.
9.5 Paper
The setting up of the „PAPER” program is similar to that for the calculator (see chapter 9.4 "Calculator"). With the aid of this program you can convert and display the weights of paper samples of standard sizes di-
rectly in “gram per square metre”. The standard variables 100 cm², 20x25 cm, A4 and 40x25 cm are set as defaults and are assigned to the function keys.
9.6 Net-Total
With the aid of the „NET TOTAL“ program you can add individual weighing results, where the balance is tared to zero again before each individual weighing procedure.
Assignment of the function keys:
Display Key Step
+ 13,4560 9
«F»
Press until „CALCULATOR“ appears.
calculator
+ 18,166 9/m
«A», «B»
«
C», «D»
The measurement is recalculated accordingly.
name1 NAME2 NAME3 NAME4
The calculated measurement is printed with the set printer text by pressing the «PRINT» key.
Display Key Step
+ 3,4770 9
«F»
Hold down until „PAPER“ appears.
paper
+ 55,6390 9m2
«A», «B»
«
C», «D»
The measurement is recalculated accordingly.
100 20x25 A4 40x25
The calculated measurement is printed with the set printer text by pressing the «PRINT» key.
• SETUP APPLICATION There is no Setup menu for this application!
NET-TOTAL
Key Function
«STO i» Take stable value and add to the sum of the components
«WAIT i» Value not stabilized yet
«RES» Reset
«INF»
Change to display the total weight („TOTAL“), residual capacity („RES. CAP.“), indi­vidual values and again back to the normal display. Press «esc» to exit the INF display.
Display Key Step
+ 3,4770 9
«F»
Press until „NET-TOTAL“ appears.
net-total
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9 Application ■
27
9.7 Sum
With the aid of the „SUM” program, you can add individual weighings, without the balance being tared to zero before each individual weighing.
Assignment of the function keys:
+ 3,4770 9
«A»
Store the stable weight applyed and add it to the sum of the components; the balance is tared.
sto 1 res inf
+ 0,0000 9
«A»
Add further weights
sto 2 res inf
Retrieve the parameters:
+ 0,0000 9
«D»
Show the info display. Display the total of the added components.
TOTAL 100.5790 9
+ 0,0000 9
«D»
Display the remaining capacity.
res. Cap. 304.4210 9
+ 0,0000 9
«D»
Display the individual components.
1= 3.4770 9
+ 0,0000 9
«esc»
Exit the info display.
sto 2 res inf
Clear the measurements:
+ 0,0000 9
«C»
Hold down the key until the acoustic signal sounds and the component counter is reset.
sto 2 res inf
+ 0,0000 9
Measurements cleared, balance is ready for a new measurement.
sto 0 res inf
A measurement log is printed by pressing the «PRINT» key.
• SETUP APPLICATION There is no Setup menu for this application!
SUM
Key Function
«STO i» Take stable value and add to the sum of the components
«WAIT i» Value not stabilized
«RES» Reset
«INF»
Change to display the total weight („TOTAL“), residual capacity („RES. CAP.“), indi­vidual values and again back to the normal display. Press «esc» to exit the INF display.
Display Key Step
+ 3,4770 9
«F»
Press until „SUM“ appears.
sum
+ 3,4770 9
«A»
Store the stable value and add it to the sum of the components.
sto 1 res inf
+ 8,58962 9
«A»
Add further weights.
sto 2 res inf
Display Key Step
Page 30
■ 9 Application
28
9.8 Animal
With the aid of the „ANIMAL” program you can weigh live animals accurately, even if they move on the weighing pan.
The balance measures continuously throughout the period defined by the user in the Setup menu, averages the stored values at the end of the measuring period and displays average-measurement thus obtained.
Assignment of the function keys:
Retrieve the parameters:
+ 8,58962 9
«D»
Show the info display.
Display the total of the added component.
TOTAL 8.58962 9
+ 8,58962 9
«D»
Display the remaining capacity.
res. cap. 396.41038 9
+ 8,58962 9
«D»
Display the individual components.
1= 3.4770 9
+ 8,58962 9
«esc»
Exit the info display.
sto 2 res inf
Clear the measurements:
+ 8,58962 9
«C»
Hold down the key until the acoustic signal sounds and the component counter is reset.
sto 2 res inf
+ 8,58962 9
Measurements cleared, balance is ready for a new measurement.
sto 0 res inf
A measurement log is printed by pressing the «PRINT» key.
• SETUP APPLICATION
ANIMAL MEASURETIME 4 Enter time in seconds
Key Function
«MAN»
Manual release of the measurement.
«AUTO»
Automatic release of the measurement with a second delay after each load change.
«STO»
Statistics storage function if activated.
Display Key Step
+ 3,4770 9
«F»
Press until „ANIMAL“ appears.
animal
+ 3,4770 9
«A»
Manual release of the measurement.
man auto
+ 3,4770 9
«B»
Automatic release of the measurement with a second delay after each load change.
man auto
o + 3,4770 9
Display the measurement result; the small circle in the display is active.
man auto STO
+ 3,4770 9
«D»
Statistics storage function if activated
man auto STO
The measurement result is printed by pressing the «PRINT» key.
Display Key Step
Page 31
10 Statistics ■
29
10 Statistics
Functions of the statistics program and storage functions:
„MODE“
In this function-field you may define whether only the statistics-program, only the storage-program or both programs simultaneously should be used.
„COUNT“
A number of measurements is laid down, after which automatic storage is to be terminated.
„RECORDING“
„MANUAL“: The «STO i» function key must be pressed for each value to be stored. „LOADCHANGE“: The balance stores the measured value automatically after a load change. „TIMEBASE“: The balance stores every value measured after a defined period (default: 2.0 seconds).
„TIMEBASE“
Definition of the time span for the recording of data in accordance with „RECORDING TIMEBASE” (for ex­ample, every 2.0 seconds).
Assignment of the function keys:
•SET STATISTIC
STATISTIC MODE OFF
STATISTIC
RECORDER
STAT./RECORDER
Statistics program off Statistics only Data storage only Statistics and storage
COUNT 100 Number of values to be stored automatically (1..500). RECORDING MANUAL
TIMEBASE
LOADCHANGE
With «STO i» function key on a time basis after every weight change
TIMBASE 2.0 Time base for “storage” in seconds
NOTE
In storing the first value a range of ±50% is determined. Subsequent values must be within this range otherwise an error message will be issued.
Key Function
«STO i» Take value, start/stop of automatic recording
«AUTO i» Automatic recording is running
«WAIT i» Value not stabilized yet
«RES»
Before a new series of measurements the storage must be reset using «RES».
The key
must be held down until the acoustic signal sounds and the measurement counter is reset.
«END» Permanently store data (only with recording activated)
«INF»
Change the display to the info display. Displayed information:
- „Average value (AVERAGE)"
- „Standard deviation (STD DEV.)"
- „Relative standard deviation (STD DEV.-%)"
- „Maximum (MAX)"
- „Minimum (MIN)"
- „individual values" Press «esc» to exit the info display.
Page 32
■ 10 Statistics
30
Display Key Step
+ 3,4770 9
«F»
Press until „STATISTIC“ appears.
statistic
+ 3,4770 9
«A»
Record a stable measurement.
sto 0 res inf
+ 3,4785 9
«A»
Record a second measurement.
sto 1 res inf
+ 3,4775 9
«Ai»
Record a third measurement.
sto 2 res inf
Retrieve the parameters:
+ 0,0000 9
«D»
Show info display. Average measurement
mean 3.4777 9
+ 0,0000 9
«D»
Standard deviation
STDe. 0.00076 9
+ 0,0000 9
«D»
Relative standard deviation
stde.-% 0.02 %
+ 0,0000 9
«D»
Maximum
max 3.4785 9
+ 0,0000 9
«D»
Minimum
min 3.4770 9
+ 0,0000 9
«D»
Measurement 1
1= 3.4770 9
+ 0,0000 9
«D»
Measurement 2, etc.
2= 3.4785 9
+ 3,4775 9
«esc»
Exit info display.
sto 2 res inf
Clear measurements:
+ 3,4775 9
«C»
Hold down the key until the acoustic signal sounds and the measurement counter is reset.
sto 2 res inf
+ 3,4775 9
Measurement cleared, balance ready for new statistics.
sto 0 res inf
A statistics log is printed by pressing the «PRINT» key.
Page 33
11 Check-Weighing ■
31
11 Check-Weighing
With the aid of the „CHECK +/-“ program you can check each measurement for its agreement with a defined reference-value plus/minus allowable deviations.
• The four function keys are not active.
• In the display „+“, „–“ and „
!II“ are active.
If „
!II“ lights up, the measured value lies within the specified tolerances.
•SET CHECK +/-
CHECK +/- MODE ON/OFF
NOM. 100.000 g TO 120.000 g TU 80.000 g
Switch application on/off Enter nominal weight Define over limit Define under limit
NOTE
As an accessory, a signal light is available for this type of display (see Accessories).
Display Key Step
+ 0,0000 9
«F»
Press until „CHECK+/-“ appears. The check application is activeted.
CHeck +/-
Page 34
■ 12 User profiles (MUM, Multiuser Memory)
32
12 User profiles (MUM, Multiuser Memory)
10 different user profiles can be saved. They can be protected against changes by means of a personal 4­digit password. A profile consists of the configuration and application settings. Anyone who does not wish to create a personal user profile can work with the balance as a “guest“. The settings from the last user profile used are applied. If a “guest“ works with the balance, device options and settings can be changed, although they are not saved when the balance is switched off.
12.1 Activating a user
•Press «ON/OFF» to switch on the balance.
• Hold down «
F» constantly during the start-up process (approx. 10 seconds) until „NEW USER“ appears
in the display.
• A new user can be selected by pressing the «
E» key. The balance completes start-up and switches to
Weighing mode.
12.2 Creating a new user profile
If no user profile has yet been defined, the balance can be used normally. In order to work with different user configurations, Work with Users must first be activated.
•SET USER
USER ttt... User name NEW PASSWORD _ _ _ _ Enter user password CLEAR USER Clear active user
Display Key Step
+ 0,00000 9
«MENU»
Start the application menu.
- - - - - - - -
«C»
Press repeatedly, until „SET USER“ is displayed.
set app. off
- - - - - - - -
«B»
Switch into the user identification menu options.
SET user
- - - - - - - -
«E»
Activate the user name entry and enter the required name using the cursor keys. A user name may be up to 20 characters long.
user
- - - - - - - -
«E»
Confirm the entry.
user example
- - - - - - - -
«D»
If you wish, protect the user settings with a four-digit pass­word.
new PASSWORd - - - -
- - - - - - - -
«E»
The first digit of the password flashes and can be changed.
new PASSWORd 0 0 0 0
- - - - - - - -
«C» «D»
Press until the first digit in the password is set.
new PASSWORd 8 0 0 0
- - - - - - - -
«B»
The second digit flashes. The password can now be entered fully.
new PASSWORd 8 0 0 0
- - - - - - - -
«E»
Confirm the password.
new PaSSWORd 8 2 3 5
Page 35
12 User profiles (MUM, Multiuser Memory) ■
33
The user is defined. Press «esc» to exit the menu. If there is a password set, it must be entered before making changes in the configuration and application menus.
12.3 Changing the password and password protection
• The password can be entered by entering a new password.
• Password protection can be disabled by resetting the current password to 0 0 0 0.
12.4 Clearing a user
A user can be cleared by selecting the „CLEAR USER“ option in the menu and pressing «E» to confirm this entry. If no further users are defined, Work with Users must be activated again in order to facilitate work with users.
12.5 Setting the user
When the balance is started up, the system asks for the desired user profile.
• If one of the defined user profiles is selected, the corresponding user password must be entered, where necessary. The user can then work with the balance.
• If „USER GUEST“ is selected, any available settings can be defined, although they are not saved.
• If „USER NEW“ is selected, the user name and the password must be entered in the application menu in order to define the user profile.
NOTE
Make a note of your personal password. If a user loses his password, he can be enabled again using the password 7 9 1 4. This password is the same for all balances and is always valid in parallel to the password which the user
has selected.
Display Key Step
- - - - - - - -
«D»
Select the „CLEAR USER“ menu option.
clear UsER
- - - - - - - -
«E»
The active user is cleared.
set user
Display Key Step
- - - - - - - -
«C» «D»
Select the desired user profile and press the «
E
» key to
confirm.
USER example
Page 36
■ 13 Data transfer
34
13 Data transfer
For data-transfers to peripheral devices, the balance is equipped with an RS232/V24-interface. Before the data-transfer, the RS232 interface must be matched with the one in the peripheral device in the
balance configuration menu (see chapter 8.3.7 "Interface functions").
• Handshake The handshake is set to „NO“ (none) at the factory. It can be set to software handshake „XON-XOFF“, or to hardware handshake „HARDWARE“.
• Baud rate Possible baud rates: 300, 600, 1200, 2400, 4800, 9600, 19200 baud.
• Parity Possible parity: 7 even 1 stop, 7 odd 1 stop, 7 No 2 stop, 8 No 1 stop.
• Display
The data-transfer takes place in ASCII code:
13.1 Connection scheme
• Standard duplex connection
• Standard, duplex connection with additional hardware handshake in the peripheral device
± 12 V SB12345678SP
7-even-1 SB 1.DA 2.DA 3. DA 4.DA 5.DA 6. DA 7.DA PB SP 7-odd-1 SB 1.DA2.DA3.DA4.DA5.DA6.DA7.DA PB SP 7-no-2 SB 1. DA 2.DA 3. DA 4.DA 5.DA 6.DA 7.DA 1.SP 2.SP 8-no-1 SB 1. DA 2.DA 3. DA 4.DA 5.DA 6.DA 7.DA 8. DA SP
SB: Start bit PB: Parity bit DA: Data bit SP: Stop bit
S D7 D6 D5 D4 D3 D2 D1 D0 U U U
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ... ... ...
B B B S D7 D6 D5 D4 D3 D2 D1 DP D0 B U ... CR LF
B Blank (space) S Sign (+, –, space) DP Decimal point D0...D7 Digits U ... Unit (only if the weight is stable, otherwise no unit is send) CR Carriage return LF Line feed
NOTE
Unused positions are filled with spaces. The decimal point DP can be between D0 and D7.
Balance RJ 45 D25 / D9 Peripheral device RS 232 out 2 3 / 2 RS 232 in RS 232 in 6 2 / 3 RS 232 out GND
5 7/5
GND
Balance RJ 45 D25 / D9 Peripheral device RS 232 out 2 3 / 2 RS 232 in
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• Pin configuration of the RJ45 socket
13.2 Remote control-commands
Balance RJ 45 D25 / D9 Peripheral device RS 232 in
6 2/3
RS 232 out
GND
5 7/5
GND
CTS
3 20/4
DTR
DTR 7 5 / 8 CTS
Balance RJ 45 Remark n.c. 1 not connected RS 232 out 2 Out (V24) CTS 3 In (V24) VDC 4 Out (9..16V) GND 5 0V RS 232 in 6 In (V24) DTR 7 Out (V24) EXTBUS 8 In (5V, logic)
Command Function
ACK Acknowledge n=0 off; n = 1 on CAL Start calibration
D.......... Describe weight display (right-aligned)
DN Reset weight display
@......... Describe Info display
@N Reset Info display In Set FLOATINGDISPLAY time nn=0 t=0.04 s
n=1 t=0.08 s n=2 t=0.16 s
n=3 t=0.32 s N Reset balance OFF Switch off balance ON Switch on balance PCxxxx Enter anti-theft code PDT Print out date and time PRT Start printing (Press «PRINT» key) PST Start print status Pn (ttt.t) Set print mode
n=0 Individually print each value (unstable) n=1 Individually print each value (stable) n=2 Print after change of load n=3 Print after each integration period n=4 Print on time basis in s (ttt.t)
R%k Set current weight=100%
with k=0...7 decimal places (k=A: use automatic positioning of decimal point)
REF%k rrr Set reference weight rrr for 100%
with k=0...7 decimal places (k=A: use automatic positioning of decimal point) Rnnn Set current weight=nnn items REFrrr Set reference weight rrr for 1 item Sn Set stability n n= 0 low
n=1 medium n=2 high
8 7 6 5 4 3 2 1
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13.2.1 Examples for the remote control
SDTttmmjj hhmmss
Set date and time (German) (Tag, Monat, Jahr, Stunde, Minute, Sekunde)
SDTmmddyy hhmmss
Set Date and Time (English) (Month, Day, Year, Hour, Minutes, Seconds)
T (ttt) Tare or set tare to a specific value Uxnn Set unit x (1...4) of the balance with nn (0=g, 1=mg, 2=kg, ...) UxS Switch balance to unit x (1...4) ZERO Zero balance (provided weight is stable and within the zero position range)
NOTE
Each remote control-command must terminate with «CR» «LF». The commands are acknowledged if required.
Input Description of the function executed
D – – – – – Five dashes are displayd DTEST123 tESt123 is displayd D The display is dark T100 -100.000 g (Tare set to 100 g) T1 -1.000 g (Tare set to 1g) T Balance is tared
Command Function
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14 Service
14.1 Maintenance and servicing
The balance must be treated carefully and cleaned regularly. It is a precision instrument.
Regularly dismantle the weighing pan and the weighing pan holder and remove any dirt or dust from under the weighing pan and on the balance housing with a soft brush or a soft, lint-free cloth, moistened with a mild soap solution.
The weighing pan and the holder can be cleaned under running water. Take care that both parts are com­pletely dry before they are re-installed on the balance.
The regular maintenance of the balance by your Service Representative will guarantee unlimited function and reliability over many years and will extend the lifespan of the balance.
14.2 Error messages
The balance shows a description of the fault in the info-line.
14.2.1 Notes on correcting faults
The following table shows faults and their possible causes. If you cannot clear the fault using the table, please contact the Customer Service..
DANGER
For maintenance work, the balance must be separated from the power supply (remove power adaptor plug from socket). Also ensure that the balance cannot be reconnected to the power supply during the work by a third party.
Take care during cleaning that no liquid penetrates into the appliance. If liquid is spilt on the balance, the latter must immediately be disconnected from the electricity supply. The balance must only be used again after it has first been checked by a Service Engineer.
The connections on the rear of the appliance and the power adaptor must not come into contact with liq­uids.
CAUTION
Never use solvents, acids, alkalis, paint thinners, scouring powders or other aggressive or corrosive chemicals for cleaning, since these substances attack the surfaces of the balance housing and can cause damage.
NOTE
If an error occurs without a description of the error in the info-line, the Customer Service must be called.
Fault
Possible cause
Weight dis­play does not light
• Balance not switched on
• Connection to power adaptor is interrupted
• Power supply has failed (interruption to current)
• The power adaptor is defective
“OL” is shown in display
• The weight range has been exceeded (Observe information on the maximum weight range)
“UL” is shown in display
• The weight range is below the range of the balance (Scale pan or scale pan holder missing)
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14.3 Calibration
The calibration of the balance is fixed in the Configuration menu (see chapter 7.7 "Calibration of the balance" and see chapter 8.3.5 "Calibration functions").
Possible types of calibration, depending on the model of balance:
• External calibration by means of ICM (Intelligent Calibration Mode)
• External calibration with freely selectable weight
• Internal calibration
• Automatic calibration
14.3.1 External calibration by means of ICM
Depending on the type of balance, calibration weights in steps of 10 g, 50 g, 100 g and 500 g can be used, where the calibration weight must correspond to the precision of the balance.
For an external calibration by means of ICM, „SET CALIBRATION MODE EXTERNAL“ must be selected in the Configuration menu (see chapter 8.3.5 "Calibration functions")
.
The weight display fluctuates continuously
• The draft is too strong at the balance location
• The balance support is vibrating or varying
• The scale pan is touching a foreign body
• The time chosen for FLOATINGDISPLAY is too short
• The material being weighed is absorbing moisture
• The material being weighed is being blown away or is evaporating
• Strong temperature variations in the material being weighed
Results of weighing are clearly incor­rect
• The balance was not correctly tared
• The balance is not correctly levelled
• The calibration is no longer correct
• There are strong temperature variations
There is no display or only dashes
• The stability control (Balance functions) is set too sensitively
• The time selected for „FLOATINGDISPLAY“ is unsatisfactory
Configuration menu cannot be changed
• The password lock is activated in the configuration menu
The display flashes contin­uously during calibration
• The balance location is not stable enough (Interrupt calibration with «ON/OFF» and re­locate the balance in a better position)
• Use of an inprecise calibration weight (only applies to external calibration)
NOTE
The calibration can be interrupted at any time by pressing «ON/OFF».
Display Key Step
+0,0000 9
The balance is in Weighing mode.
+0,0000 9
«T»
Press until „CALIBRATION“ apears.
CALIBRATION
- - 0000 9
The balance carries out a Zero measurement „0000 g“ is shown flashing).
Fault
Possible cause
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14.3.2 External calibration with freely selectable weight
For external calibration with user-definable weight, „SET CALIBRATION MODE EXT. -DEF.“ must be selected in the Configuration menu (see chapter 8.3.5 "Calibration functions").
Then, the effective value of the calibration weight (DEF. n.nnn g) must be entered with up to tenfold preci­sion compared with the balance.
Then proceed as follows:
14.3.3 Internal calibration
For internal calibration with the built-in calibration weight „SET CALIBRATION MODE INTERNAL“ must be selected in the Configuration menu (see chapter 8.3.5 "Calibration functions").
Then proceed as follows:
• Switch to „WEIGHING“ with the Change key
•Press «T» until „CALIBRATION“ is shown.
• Calibration is finished after a certain period of time
14.3.4 Automatic calibration
For automatic calibration with the built-in calibration weight „SET CALIBRATION MODE AUTO“ must be se­lected in the Configuration menu (see chapter 8.3.5 "Calibration functions").
The balance now calibrates itself automatically every 24 hours and/or after each temperature change of 3 degrees Celsius, depending on the definition in the Configuration menu „SET CALIBRATION MODE AUTO“.
The time of the automatic calibration is as determined in the Configuration menu under „SET CALIBRATION
- - 100 9
After the zero measurement the display flashes with the rec­ommended calibration weight.
- - 100 9
Place the calibration weight on the weighing pan. The display continous to flash.
+100,0000 9
Calibration is complete when the display stops flashing
NOTE
If calibration is carried out with the free weight, then only this weight may be used.
Display Key Step
+0,0000 9
The balance is in Weighing mode.
+0,0000 9
«T»
Press until „CALIBRATION“ apears.
CALIBRATION
- - 0000 9
The balance carries out a Zero measurement „0000 g“ is shown flashing).
- - 112 9
After the zero measurement the display flashes with the pre­viously entered calibration weight.
- - 112 9
Place the calibration weight. The display continous to flash.
+112,0025 9
Calibration is complete when the display stops flashing
Display Key Step
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AUTOCAL. -TIME n h“. (e.g. 6 h for 06.00 o'clock in the morning)
14.4 Automatic Repeatability Test (ART)
During the Automatic Repeatability Test, the internal weight is measured 10 times, and the standard devia­tion is calculated from this and logged.
14.5 Software update
Our balances are instruments which are being continuously advanced and improved. For this reason, it is possible to update to the latest version of the instrument software via the internet.
In order to update your software, you need to download the Download Tool from the website and install it onto a PC (Windows 95 or higher) with a serial interface.
The software for the balance can also be downloaded from the Downloads area on the website. This can then be loaded into the instrument with the aid of the download tool.
System requirements
• PC Windows 95 or higher Serial data cable, depending on the PC's serial interface (see Accessories).
Installation of the download tool
• Download the Download Tool from the Downloads area on the website and install it onto your PC.
• Once the program has been successfully installed, you can start updating the balance software.
Balance software download
• Download the software for the balance from the website under Downloads and save it on your own PC.
• Connect the balance to the PC via the data cable and switch it on.
• Start the installed Download Tool.
• Open „downloaded balance software“ under the menu option „File“.
NOTE
For automatic calibration by time and by time/temp. the date and time of the balance must first be cor­rectly set (see chapter 8.3.8 "Date and time").
Calibration can also be effected manually at any time when auto-calibration is activated. Automatic calibration then takes place only if no weight has been placed on the pan for at least five min-
utes. It is recommended that the time for auto-calibration be set outside the normal business hours (for exam-
ple, in the early morning).
Display Key Step
+0,0000 9
The balance is in Weighing mode.
+0,0000 9
«T»
Press until „REPEATABILITY TEST“ apears.
Repeatability test
- - 000
The internal weight is applied and measured. 10 measurements are performed.
measurement 1 EXIt
- - 000
«D»
If required, the measuring program can be exited.
measurement 3 EXIt
+0,0001 9
The standard deviation of the measurement is calculated and displayed as a result, and the log is printed.
STANDARD-DEV. exit
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41
• Start the software update.
• The software has been updated once the message „Download successful“ appears.
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42
15 Menu trees
15.1 Configuration menu tree
•UNIT-1
UNIT-1 g
mg kg ... Bht
•SET DATA PRINT
AUTOSTART ON/OFF
MODE UNSTABLE
STABLE
LOADCHANGE
CONTINUOUS
TIMEBASE
TIMEBASE 2.0
SET PRINTFORMAT DATE AND TIME ON/OFF
BALANCE-ID ON/OFF PRODUCT-ID ON/OFF GROSS AND TARE ON/OFF UNITS ON/OFF USER ON/OFF LINEFEED OFF/1/2/../9/FORMFEED
PRODUCT ttt...
PRODUCTMODE HOLD
DELETE COUNT
•SET CALIBRATION
MODE OFF
EXTERNAL
EXT.-DEF.
INTERNAL
AUTO DEF. 0.000 g
AUTOCAL. TIME/TEMP.
TEMPERATURE
TIME
AUTOCAL.-TIME 6 h
• SET WEIGHING MODE
FLOATINGDISPLAY 0.08
0.16
0.32
STABILITY LOW
MEDIUM
HIGH
AUTO-STANDBY OFF
0.5 MIN 1 MIN
5 MIN
10 MIN AUTO-ZERO ON/OFF
QUICK-TARE ON/OFF
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43
•SET INTERFACE
BAUDRATE 300
600 1200 2400 4800
9600
19200
PARITY 7-EVEN-1STOP
7-ODD-1STOP
7-NO-2STOP 8-NO-1STOP
HANDSHAKE NO
XON-XOFF
HARDWARE
• SET DATE AND TIME
TIME [HH.MM.SS]
DATE [DD.MM.YY]
FORMAT STANDARD/US
• THEFTCODE
THEFTCODE –––– THEFT-PROTECTION OFF/ON
NEW CODE – – – –
•KEY TONE
KEY TONE ON/OFF
• LANGUAGE
LANGUAGE ENGLISH
SPRACHE DEUTSCH LANGUE FRANCAISE
•CONTRAST
CONTRAST 6
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44
15.2 Application menu tree
• SET APP.
OFF
UNITS
COUNT
PERCENT
CALCULATOR
PAPER
NET-TOTAL
SUM
ANIMAL
etc.
Other applications available. Refer to the Application Operating Intructions for the description.
• SETUP APPLICATION
Division depends on the current application. (see chapter 8.5 "Application menu")
•SET STATISTIC
MODE OFF
STATISTIC RECORDER
STAT./RECORDER COUNT 100
RECORDING MANUAL
TIMEBASE
LOADCHANGE
TMEBASE 2.0
• SET CHECK +/-
MODE ON/OFF
NOM. 100.000 g
TO 120.000 g
TU 80.000 g
•AUTO-START
AUTO-START ON/OFF
• SET USER
USER ttt...
NEW PASSWORD – – – –
CLEAR USER
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