RADWAG AS series User Manual
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RADWAG AS series User Manual

Analytical balances
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See also: Operating Instructions
User manual no.:
LMI-31-08/04/13/ENG
Analytical balances
AS/X
series
B A L A N C E S A N D S C A L E S
RADWAG 26 – 600 Radom, Bracka 28, POLAND
Phone: +48 (0-48) 38 48 800, fax. +48 (0-48) 385 00 10
export@radwag.com
www.radwag.com

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Summary of Contents for RADWAG AS series

  • Page 1 AS/X series B A L A N C E S A N D S C A L E S RADWAG 26 – 600 Radom, Bracka 28, POLAND Phone: +48 (0-48) 38 48 800, fax. +48 (0-48) 385 00 10 export@radwag.com...
  • Page 2 APRILE 2013 - 2 -...

  • Page 3: Table Of Contents

    Table of contents 1. UNPACKING AND ASSEMBLING................. 5 1.1. Balance AS/X series ..................... 5 2. STARTUP ........................6 2.1. Intended use ......................6 2.2. Leveling......................... 6 2.3. Balance temperature stabilization period ............6 3. APPLICATION ....................... 7 4. BALANCE DESCRIPTION ..................... 8 4.1.
  • Page 4 16. WORKING MODES ...................... 46 16.1. Parts counting of the same mass ..............46 16.2. Checkweighing ....................50 16.3. Filling (dosing) ....................54 16.4. Percent setup ..................... 55 16.5. Animal weighing ....................58 16.6. Density determination of solids and liquids ............ 59 16.7.

  • Page 5: Unpacking And Assembling

    UNPACKING AND ASSEMBLING 1.1. Balance AS/X series Cut the protective tape of balance’s factory packaging. Carefully remove the balance from its packaging. Take out from the box all the accessories needed for correct operation of a balance. Place the balance in its inteded place of use and assembly its components as specified in below scheme.

  • Page 6: Startup

    STARTUP 2.1. Intended use • The balance should be located on a stable wall console desk or a stable working table which is not affected by vibrations and distant from heat sources. • Balance should be used in locations free of gusts of air and drafts. •...

  • Page 7: Application

    APPLICATION Balance featuring a graphic display is intended to precise determining mass in laboratory conditions. The balance enables zeroing the indication in whole measuring range. Balance AS/X series enables determining mass in the following measuring units: Fig. 2. Measuring units Apart from determining mass of weighed object using different measuring units, the software balance AS/X series comprises the following working modes: −...

  • Page 8: Balance Description

    BALANCE DESCRIPTION 4.1. Graphic display Fig. 3. Balance display Mass indication of weighed load or counted parts, Measuring unit, Pictogram denoting whether measurement result is stable, „BARGRAPH” presenting which part of accessible measuring range is in use, Text informing on enabled working mode, Current date, Current time, Pictogram denoting, that the indication is in precise ZERO.

  • Page 9: Sockets And Interfaces

    ON/OFF key enables switching on and off balance’s display. If switched off balance components other than the display are powered, and balance is in stand-by mode. F key. Function key, which enables quick entering the settings of an active working mode MODE key for selecting balance’s working mode.

  • Page 10: User Menu

    USER MENU User menu of a balance AS/X series consists of 9 main menu groups named using letter P and a corresponding number. The name and content of the menu is presented below. P1 Adjustment Internal adjust. | * * * * * * * * | function External adjust.
  • Page 11 P5 RS - 232 Interface * * * * * *0.0 | RS 232 Baud rate * * * * * *0.1 | 4800 Parity * * * * * *0.0 | none Data bits * * * * * *0.2 | 8 bits Stop bits * * * * *...
  • Page 12 P8 Working modes Parts counting * * * * * *0.1 | yes Checkweighing * * * * * *0.1 | yes Filling (Dosing) * * * * * *0.1 | yes Percent setup * * * * * *0.1 | yes Animal weighing * * * * * *0.1 | yes...
  • Page 13 Preview of balance menu – graphic presentation While in the weighing mode press SETUP key. The display opens balance’s main menu (display I). Press UP or DOWN navigating arrows on the balance’s overlay to move the cursor upwards or downwards in the menu content. Place the cursor next to a menu option to be previewed.

  • Page 14: Moving Through The Menu

    5.1. Moving through the menu Moving in the user menu can be carried out using: Balance keyboard, External PC keyboard PS/2 type connected to balance’s socket, Commands sent from a connected computer to a balance Moving in the user menu using balance keyboard 5.1.1.
  • Page 15 Return to weighing mode 5.1.2. Changes introduced in balance memory will be saved on returning to weighing with procedure of saving changes. Press ESC key for a few times until the display shows a question: Save? As displayed, select one of available options: ENTER –...

  • Page 16: User Menu - Content

    - equivalents of navigating arrows Moving the cursor up in the menu list Exit to higher level in menu structure , e.g. to main menu Entering settings of a selected submenu. Moving the cursor down in the menu list - equivalents of ENTER / PRINT key and ESC key Accepting entered value of a parameter Abandon parameter changes and exit to to main menu...
  • Page 17 Fig. 7. Balance main menu – submenu selection In order to edit a submenu, press RIGHT ARROW key, which opens the content of selected submenu. When inside the submenu structure, the user can select an option to be edited (modified) by placing the cursor next to submenu name (use up and down navigating arrows).

  • Page 18: Weighing

    WEIGHING Basic working conditions for obtaining reliable measurement results: Stable and constant temperature in a weighing room, Stable foundation of a balance, Selecting adequate balance settings adjusted to ambient conditions at a workstation. Before start of weighing process or in case of essential change of ambient conditions at a workstation (e.g.

  • Page 19: User Log In

    6.1. User log in The users of a balance AS/X series can have their specific access code to the balance’s menu. The password system is determined by balance’s administrator, i.e. a user of the higher order in relation to the other balance users. The access password can comprise up to 6 digits.
  • Page 20 Fig. 9-1. Password protection – menu content - Administrator the field for inserting administrator’s password. Balance administrator has access to all balance functions and settings. - User the field for inserting user’s password. Balance user has access to the functions and settings which attribute is set to NO (i.e.
  • Page 21 Fig. 10. Keys on balance overlay – entering values in editing fields of balance menu - 21 -...

  • Page 22: Adjustment

    ADJUSTMENT In order to ensure the highest measuring accuracy, it is recommended to periodically introduce to balance memory a corrective factor of indications in relation to a mass standard – i.e. balance adjustment. Adjustment should be carried out: Before the beginning of a weighing procedure, If long breaks between following measuring series occur If temperature inside the balance changes more than: 0,8°C Types of adjustment...
  • Page 23 The time delay enables the user to take the weighed load of the weighing pan, if a weighing process is in progress. Pressing T/O key causes temporary delay of the adjustment process initiation. Automatic adjustment settings Fig. 12. Settings of automatic balance adjustment 1 –...

  • Page 24: Adjustment Test

    04 Adjustment test mass comparison of internal adjustment weight with its value saved in balance memory. 05 Internal weight correction The function enables correcting the value of internal adjustment weight. The function is disabled in verified balances. 06 Automatic adjustment Determination of factors triggering start of automatic internal adjustment: –...

  • Page 25: Manual Adjustment

    Return to weighing mode Changes introduced in balance memory will be saved on returning to weighing with procedure of saving changes. Press ESC key for a few times until the display shows a question: Save? As displayed, select one of available options: ENTER –...
  • Page 26 On completing adjustment process the balance returns to displaying submenu P1 - Adjustment Return to weighing mode – in accordance with point 5.1.2. If the DRH function is enabled in balance settings, then external adjustment process is disabled. The DRH function is enabled in verified balances (which are subject to conformity assessment).

  • Page 27: Adjustment Report Printout

    7.4. Adjustment report printout On completion of any type of adjustment process, the balance enables preparing a report from adjustment process. The report can be printed on a connected printer and sent to a computer and saved in a form of file for records. P1 08 Report printout : 1: yes –...

  • Page 28: Determining Content Of A Printout For Glp Procedures

    Apart from information set in menu group the report contains: Mass of adjustment weight stored in balance’s memory from last carried out adjustment (description: Old:) Mass of adjustment weight determined in current adjustment process (description: Adjustment:) Adjustment deviation, i.e. difference between the two mass records (description: Deviation:).

  • Page 29: Date And Time Settings

    DATE AND TIME SETTINGS The balance AS/X series features an internal real-time clock, and its parameters are editable. Go to submenu P3 Date/Time following prompts given on below figure. Fig. 18. Submenu Date / Time 01 Date format Enables two types of setting date format: date format Month/Day/Year date format...
  • Page 30 03 Time Press RIGHT ARROW KEY to enter parameter 03 Time, as presented on below figure. Fig. 19. Submenu Date / Time – setting time Place the marker next to a value to be edited (Hour, Minute, Second). Activate a field for editing by pressing RIGHT ARROW KEY.
  • Page 31 04 Date Press RIGHT ARROW KEY to enter parameter 04 Data. As specified in the previous point (03 Time) set current date. On setting required date return to weighing mode as specified in point 5.1.2 of this user manual. Fig. 21. Submenu Date / Time – date setting 05 Display time Available settings 1 –...

  • Page 32: Setting Balance Operating Parameters

    10. SETTING BALANCE OPERATING PARAMETERS Balance AS/X series, in the menu group <P4 Readout> enables adjusting balance operation to current ambient conditions at a workstation (filter) and required user needs (display refreshment, autozero, previewing last digit). Fig. 22. Submenu Readout – internal settings 10.1.

  • Page 33: Autozero Function

    10.4. Autozero function In order to ensure balance’s precise mass indication, “AUTOZERO” software parameter has been introduced. The application of this function is automatic control and correction of zero indication. If AUTOZERO function is enabled, then each weighing process starts from precise zero point.
  • Page 34 Fig. 23. Error value in relation to the density of weighed sample 2. The test monitors changes in mass of a sample within the time of a few hours, if: mass sample is possibly constant (minor changes). In such case it is assumed, that considerable effect on the final mass measurement result is caused by changes of air density, which in turn is strongly affected by pressure, temperature and humidity.

  • Page 35: Means Of Operation

    10.7.1. Means of operation The software enables two means of using the air buoyancy correction. By inserting to balance memory known value of air density and known density value of weighed sample. After inserting these values the application automatically calculates correction factor for measured mass and after re-calculation of sample mass displays correct mass value.

  • Page 36: Determining The Coefficient Value For Known Density Of Air And Weighed

    Set value of parameter P4 07 Air buoyancy correction to 1: yes After returning to weighing mode with procedure of saving changes the display indicates pictogram (!). From now on the displayed mass is corrected in relation to buoyed air and density of weighed sample.

  • Page 37: Coefficient Determining Process Using A Set Of Mass Standards

    10.7.4. Coefficient determining process using a set of mass standards CAUTION: Before carrying out the process it is necessary to disable AIR BUOYANCY CORRECTION MODE if it was in use. Determining air buoyancy correction is also carried out using a dedicated set of 2 pieces of mass standards.
  • Page 38 On entering mode settings, set required data (mass and density) in the corresponding fields Fig. 23-6. Air density – declaring values of mass and density After inserting all required data start the determining procedure – move the marker to the START field and press F key Load the weighing with the stainless steel mass standard and on stabilization of measurement result press ENTER key Fig.
  • Page 39 The density of air is calculated automatically. Fig. 23-9. Air buoyancy correction – the air density correcting coefficient At this stage the user can: − Restart the procedure from the beginning (by pressing Units key) − Return to weighing without saving changes on air density determination (press MODE key and select mode WEIGHING) −...

  • Page 40: Operating Conditions

    Fig. 23-11. Air buoyancy correction – mode activation 10.8. Operating conditions This parameter enables two settings: stable or unstable. Setting the parameter to stable causes much faster operation of the balance, i.e. the weighing time is shorter than compared to setting: unstable. This parameter refers to operating and ambient conditions at a workstation.

  • Page 41: Rs 232 Functions

    11. RS 232 FUNCTIONS Balance AS/X series enables defining parameters of balance communication with a computer or a printer. Fig. 24. Submenu RS 232 - settings 01 Interface / 0 : RS232 1 : USB* 2 : RS232+USB* 02 Baud rate / 0 : 2400 1 : 4800 2 : 9600 3 : 19200...

  • Page 42: Printouts

    12. PRINTOUTS Printouts menu is dedicated for creating non-standard printout templates and selecting type of a printout which is printed. Detailed description of non-standard printouts is provided in point 17 of this user manual. 13. SETTING ACCESSIBILITY OF MEASURING UNITS All measuring units which attribute is set to 1: yes are accessible from the main menu level under a key for toggling between the measuring units.

  • Page 43: Setting Accessibility Of Working Modes

    14. SETTING ACCESSIBILITY OF WORKING MODES This group of parameters enables setting accessibility of working modes, which are available for an operator after pressing the Mode key on balance’s overlay. Fig. 26. Working modes – settings All working modes which attribute is set to 1: yes are accessible from the main menu level under a key for toggling between the working modes.
  • Page 44 Language Selecting language version of software menu, available settings Polish or English Backlight Determines whether the backlight of the balance’s graphic display should be enabled or disabled (enabling the backlight option improves data visibility on the display) Screen brightness Enables changing the brightness of the balance’s graphic display – entering the function opens a window for setting brightness level using buttons on the balance’s overlay Screen contrast...
  • Page 45 Acquire (upload) parameters Enabling this function causes uploading all parameters sent via RS 232 interface from a connected computer. On completing uploading process the balance informs a user on number of accepted and changed parameters, and number of incorrectly declared parameters which are rejected by the balance.

  • Page 46: Working Modes

    16. WORKING MODES 16.1. Parts counting of the same mass The parts counting mode can be carried out suing three means: inserting mass of a single part determining mass of a single part from a standard quantity selecting a part for counting from balance’s database Counting by inserting mass of a single part 16.1.1.
  • Page 47 Return to weighing mode Press MODE key, the display indicates list of available working modes Move the cursor next to a field: MO Weighing Press RIGHT ARROW KEY, the software returns to weighing mode and displays current measurement result Counting by determining mass of a single part from a 16.1.2.
  • Page 48 mass of a single part 2 - mass of all counted parts 3 - the pictogram of enabled Automatic Accuracy Correction function The display indicates mass of counted parts, that are loaded on balance’s weighing pan (i.e. 10 parts). If the added amount of parts is below the currently counted one, then the software automatically corrects mass of a single part.
  • Page 49 is mass of a single part. Now the record in the database is ready for recalling by using field 02 Recall standard Selecting a part for counting from balance’s database 16.1.3. Enable parts counting mode in accordance with below figure. Fig.

  • Page 50: Checkweighing

    16.2. Checkweighing Checkweighing is a process intended for precise determining mass of a weighed sample with set and enabled checkweighing thresholds (limits). The thresholds are to visualize (by means of a bargraph located on the left side of the display) and monitor checkweighing process.
  • Page 51 Remember to set the 02 Hi Threshold first, as the software automatically checks whether inserted values are correct and hold within the measuring range of a balance. If set values are recognized by the software as incorrect, the balance displays an error message and returns to parameter settings without saving changes.
  • Page 52 − Move the cursor to a field “Database of thresholds (limits)” and press RIGHT ARROW KEY Fig. 38. Checkweighing – programming database of thresholds – inserting thresholds values − Enter a name for a selected record (name of a product to be weighed) −...
  • Page 53 Fig. 40. Checkweighing – display content 1 – measurement result 2 – pictogram of stable measurement result 3 – working mode name 4 – the value of HI threshold (limit) 5 – the value of LO threshold (limit) 6 – a pictogram indicating the weighing range of currently weighed sample (LO –...

  • Page 54: Filling (Dosing)

    16.3. Filling (dosing) Filling (dosing) mode is intended for precise measuring or adding a product until reaching a pre-defined target value. Before the beginning of a measuring cycle the user should set a target mass, which is simultaneous the HI dosing threshold. Mode activating Fig.

  • Page 55: Percent Setup

    16.4. Percent setup The purpose of this working mode is comparing mass of a weighed load with reference mass which is specified in mode settings. The result of the comparison process is displayed in percent. Working mode Percent Setup can cooperate with additional working modes: checkweighing, dosing and statistics.
  • Page 56 Percent setup in cooperation with other working modes While activating the working mode go to its settings and set parameters: M4 03, 04, 05 to YES. Then move the cursor next to START field and start working mode operation. Caution: On enabling the Checkweighing mode in working mode settings remember to set the HI and LO checkweighing thresholds (limits) as values expressed in %.
  • Page 57 7 – statistics mode enabled (N=0 – equals to no measurement records in current statistics) 8 – dosing mode enabled (load mass between 90 – 110%) On completing a measurement series, e.g. 10 measurements (no, of measurement N=10) the user can preview the result of carried out statistics from the measurement series.

  • Page 58: Animal Weighing

    16.5. Animal weighing Mode activating Fig. 47. Animal weighing – display content Internal mode settings FILTER (determines the speed (weighing time) required for stabilization of the final measurement result, the faster the filter setting, the shorter the measurement time. THRESHOLD (its value is expressed in balance reading units, it is the value below which the weighing results must come down to automatically enable the following measurement of weighed object) AUTO START (the function used for automatic startup of the following...

  • Page 59: Density Determination Of Solids And Liquids

    16.6. Density determination of solids and liquids Additional equipment of a balance AS/X series includes a kit dedicated for determining density of solids and liquids. Fig. 48. Components of a density kit Components of a density kit: 1. Beaker basis. 8.
  • Page 60 Density determining of liquids 16.6.1. The basic component needed for determining density of liquids is a glass sinker with precisely determined volume, which value is indicated on sinker’s hook. Before carrying out density determining process enter the sinker’s volume value to balance’s memory.

  • Page 61: Formulation

    16.7. Formulation Formulation mode is intended for preparing mixtures in accordance with pre-defined formulas. It is highly recommended for pharmacies. The software of balance XA/2X series features calculation memory, therefore it stores mass of each ingredient of a mixture and sums of weighed ingredients.
  • Page 62 parameter 03 No. of ingredients here the user can set number of ingredients in a prepared mixture (maximum no. of ingredients: 20) parameter 04 Formulation entering this parameter settings opens another submenu for specifying names (max 10 characters) and settings (target mass) for each ingredient in a prepared mixture. parameter 05 Formulation printout enabling this function causes printing parameters of an active formulation on a connected printer.
  • Page 63 Fig. 51. Bargraphs – automatic scaling Means of preparing mixtures – in accordance with data set in working mode settings on ingredients and their mass Go to parameter 04 Formulation and enter names and mass of the ingredients in a formulation.
  • Page 64 − Total mass of a prepared formulation and mass of the vessel in which the formulation is prepared must not exceed maximum measuring range (max. capacity) of a balance − A formulation can contain maximum 20 ingredients − Parameter 03 No. of ingredients enables specifying number of the ingredients in a prepared formulation −...
  • Page 65 Means of preparing mixtures without entering data to balance memory on formation ingredients and their mass If a user needs a documentation from a formula making process, e.g. in a form of a printout, then set parameter 02 Automatic printout to 1 : YES. In such case each accepted mass of an ingredient (by pressing F key) is automatically printed on a connected printer or computer.

  • Page 66: Statistics

    16.8. Statistics Mode activating Fig. 53. Statistics – mode activation The very first process after entering the Statistics mode should be erasing the results of previous statistical calculations. It is carried out by using option M8 01 Erase. All statistical data are updated on an ongoing basis after saving a measurement result in balance memory.
  • Page 67 Fig. 54. Statistics – display content including a series of measurements Mass currently placed on the weighing pan Number of measurement in a measuring series Sum of all completed measurements in a series Average mass of all completed measurements in a series Minimum saved mass in a carried out measuring series Maximum saved mass in a carried out measuring series The difference between the minimum and maximum saved mass in a measuring...

  • Page 68: Calibration Of Pipettes

    For the purpose of increasing the speed of statistical calculations it is possible to enable the option of automatic erasing statistics. The option is set in parameter: P5 (RS 232) 12 <Erase statistics>. 0 - no (the statistics are not erased. Erasing is carried out by entering mode settings and selecting option <ERASE>...
  • Page 69 Mode activating Fig. 55. Pipette calibration – mode activating Before startup of pipette calibration process set: Pipette type [volume: fixed / adjustable] Pipette volume Vmax [ml] Pipette volume V1/2max [ml] Pipette volume Vmin [ml] Volume error at Vmax Volume error at V1/2max [%] Volume error at Vmin Liquid temperature [oC]...
  • Page 70 Display content Fig. 56. Pipette calibration – display content 1 – measurement result 2 – working mode name 3 – tested volume 4 – average volume 5 – accuracy error 6 – number of samples (measurements) The procedure is completed by determining the accuracy error [ES], standard deviation [sr] and repeatability error [CV].
  • Page 71 Press PRINT key to print a report from pipette calibration process. Fig. 58. Report from a completed pipette calibration procedure - 71 -...

  • Page 72: Printouts

    17. PRINTOUTS 17.1. Standard printout A balance AS/X series features 2 basic types of printouts. The first one is a standard printout which comprises of a measurement result and all variables set in the GLP submenu which attribute is set to YES. In case of fields User and Project the user can enter alphanumeric data.

  • Page 73: Non-Standard Printouts

    17.2. Non-standard printouts Principles of creating non-standard printout templates: − balance enables creating up to 4 custom printout templates, − each template must have the string of text start and end specified, e.g. Printout no. 1 Start – 1 and Printout no. 1 Stop – 40. In this case the Printout no. 1 contains text strings from 1 to 40.
  • Page 74 Inserting text into strings 17.2.1. Variables available in all working modes and having the same value Printout of a single character “%” Current net mass in basic measuring unit Current date Current time Balance factory no. Software no. Project no. User no.
  • Page 75 Static variables available in all working modes except for weighing (basic mode) Measurement no. Average value Minimum value Maximum value Difference between max and min value Standard deviation Variance factor Variable available in all working modes and accepting a value related to an enabled working mode %V –...
  • Page 76 19 Text 10 20 Text 11 21 Text 12 22 Text 13 23 Text 14 Example no. 2: “RADWAG” Balances & Scales Date: Hour: Load mass *****Signature:..***<active working mode >*** Enter text strings settings and input 8 characters from the above text into each of the text strings until completing the printout.
  • Page 77 Principles of inserting texts − Using keys on balance’s overlay Toggling upwards through all available characters: digits, letters, and signs by one value. Toggling downwards through all available characters: digits, letters, and signs by one value. Selecting a character for modification by moving the cursor to the RIGHT (the following pressing of the the right arrow key causes activating a character for modification (character is flickering;...
  • Page 78 On enabling the printout editing mode select a number of a non-standard printout (1-4) and the place for the beginning of text in a printout (text strings from 1 to 80). Then, go to option Edit to design a printout template or Erase all to erase all designed printout templates. Fig.

  • Page 79: Cooperation With A Printer Or A Computer

    18. COOPERATION WITH A PRINTER OR A COMPUTER Each pressing of < PRINT > key causes sending to a connected printer or computer a signal corresponding to current mass indication (display status) with enabled measuring unit. The default baud rate setting of a balance is 9600 bit/sec. If a peripheral device (a printer or a computer) requires other baud rate settings then it needs to be changed in balance parameter settings.

  • Page 80: Cooperation With A Citizen Label Printer

    a balance: slot DB 9/F – a computer slot DB 9/F (with control of data transmission) Balance Computer 2 (RxD) 3 (TxD) 3 (TxD) 2 (RxD) 4 (DTR) 6 DSR 5 (GND) 5 (GND) 6 (DSR) 6 (DTR) 7 (RTS) 8 (CTS) 8 (CTS) 7 (RTS)
  • Page 81 Design a non-standard printout in a balance which enables printing a label (i.e. following the data included in the designed label template). Set required printout parameters, e.g.: − Printout no. − Text string for start and stop of a selected printout −...
  • Page 82 − On adding data on a non-standard printout set other printout parameters, such Printout no. – 1 Printout no. 1 start – 1 Printout no. 1 stop – 10 Fig. 68. Declaring printout content − On setting printout parameters go back to the weighing mode with procedure of saving carried out changes.
  • Page 83 TABLE 2 Variables independent on an enabled working mode Number of characters Variable Variable description needed for a variable Printout of a single character “%” 16 or 18 * Current net mass in basic measuring unit Current date 8 (for 24-hour version) Current time Balance factory no.
  • Page 84 TABLE 3 Variables dependent on a currently enabled working mode Number of Working mode in which the Variable Description characters variable is active 16 or 18 * Mass of a single part PARTS COUNTING 16 or 18 * HI high threshold CHECKWEIGHING 16 or 18 * LO Low threshold...

  • Page 85: Cooperation With Epson Receipt Printer

    20. COOPERATION WITH EPSON RECEIPT PRINTER For the purpose of using Polish letters in the printouts it is necessary to: − On the beginning of a printout that is programmed in a balance add a formula on coding page change to CP 852 Recording scheme: \1B\74\12\c −...

  • Page 86: Under Hook Weighing

    21. UNDER HOOK WEIGHING A balance AS/X series comes standard with a possibility for weighing loads under the weighing pan. Follow below description for enabling under hook weighing process: Fig. 71. Hole plug for under hook weighing option in an analytical balances Remove plastic hole plug located in the bottom of balance’s base, There is suspension place for hook visible in the hole –...

  • Page 87: Connecing Scheme Of External Buttons

    22. CONNECING SCHEME OF EXTERNAL BUTTONS A balance AS/X series enables connecting external buttons for tarring or printing measurement results without the need to touch balance’s keyboard with operator’s hands. The buttons are connected using a dedicated splitter connected to balance’s RS 232 interface.
  • Page 88 Function SWITCH OFF CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT Command C0 CR LF Function SWITCH ON CONTINUOUS TRANSMISSION IN BASIC MEASURING UNIT Command C1 CR LF Function SWITCH OFF CONTINUOUS TRANSMISSION IN CURRENT MEASURING UNIT Command CU0 CR LF Function SWITCH ON CONTINUOUS TRANSMISSION IN CURRENT MEASURING UNIT Command...
  • Page 89 Function SHOW HEADER Command DH CR LF (causes previewing a sequence of characters in the upper bar of the display) Function ERASE HEADER Command CH CR LF (causes erasing a text string from the upper bar of the display) Function SHOW FOOTER Command DF CR LF (causes previewing a sequence of characters in the bottom bar...

  • Page 90: Technical Data

    24. TECHNICAL DATA 24.1. Balance AS/X series AS 110/X AS 160/X AS 220/X AS 310/X Max. capacity 110 g 160 g 220 g 310 g Min. load 10 mg 10 mg 10 mg 10 mg Readability 0,1 mg 0,1 mg 0,1 mg 0,1 mg Tare range...

  • Page 91: Error Messages

    25. ERROR MESSAGES Message Error Error description code "Control sum error." Error related to data transmission " A/D converter error" Converter error "Measuring range Maximum capacity (measuring range) of the exceeded" balance exceeded (over load) "Measuring range Maximum capacity (measuring range) of the exceeded"...
  • Page 92 MANUFACTURER OF ELECTRONIC WEIGHING INSTRUMENTS RADWAG WAGI ELEKTRONICZNE 26-600 Radom 28 Bracka POLAND phone +48 48 38 48 800 fax. + 48 48 385 00 10 e-mail: export@radwag.com www.radwag.com - 92 -...

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