RADWAG WPY Operation & User’s Manual

Manual number: ITKU-47-09-01-11-A Mass Comparator MA NU FACTU R ER OF ELEC TRON IC WEIGHING INSTRUMENTS RADWAG Wagi Elektroniczne, 26–600 Radom Bracka 28 Street - POLAND Phone +48 48 38 48 800, phone/fax. +48 48 385 00 10 Selling department +48 48 366 80 06 www.radwag.com

1. INTENDED USE ..........................................................................................................................7 2. PRECAUTIONARY MEASURES ................................................................................................7 3. WARRANTY CONDITIONS ........................................................................................................7 4. ACKING AND MOUNTING..................................................................................................8 UNP 5. CONSTRUCTION........................................................................................................................9 5.1. Main dimensions ..................................................................................................................9 5.2. Description of connectors...................................................................................................10 5.2.1. .............................................................................10 Connectors’ description in PUE 7 5.2.2. ...........................................................................10 Connectors’ description in PUE 7P 5.2.3. ..................................................................................10 Description of glands PUE 7P 5.2.4. Connector with RS232 and I/O.................................................................................11 6. GETTING STARTED .................................................................................................................11 7. KEYPAD OVERLAY..................................................................................................................12 8. .............................................................................................................12 FUNCTIONS OF KEYS 9. PROGRAM STRUCTURE .........................................................................................................13 9.1. Main menu items................................................................................................................13 9.1.1. ...............................................................................................................13 Parameters 9.1.2. .................................................................................................................14 Databases Scale Info..................................................................................................................14 9.1.3. 9.2. Inventory of parameters .....................................................................................................15 9.2.1. s - weighing ....................................................................................15 Scale parameter 9.2.2. .........................................................................................................15 Working modes 9.2.3. .........................................................................................................18 Communication 9.2.4. .....................................................................................................................18 Devices 9.2.5. ......................................................................................................................20 Display 9.2.6. uts ........................................................................................................21 Inputs / Outp 9.2.7. ...........................................................................................................22 Authorizations 9.2.8. .........................................................................................................................22 Other 9.2.9. User Calibration........................................................................................................23 10. ATING WINDOW ...........................................................................................................23 INDIC 11. LOGGING ON..........................................................................................................................25 11.1. dure ........................................................................................................25 Logging in proce 11.2. rocedure ......................................................................................................25 Logging out p 1 .3. Authorization access levels...............................................................................................26 1 12. NAVIGATING WITHIN THE MENU.........................................................................................27 U 12.1. ..............................................................................................................................27 Buttons 12.2. Return to weighing ............................................................................................................28 13. WEIGHING...............................................................................................................................29 13.1. erational use ...........................................................................................29 Conditions of op 13.2. ng..............................................................................................................................30 Zeroi 13.3. ng...............................................................................................................................30 Tarri 13.4. ....................................................................................................................31 Inscribing tare 13.5. l range scales.........................................................................................31 Weighing for dua 1 .6. Toggling between weight units..........................................................................................31 3 14. SCALE PARAMETERS...........................................................................................................32 14.1. .......................................................................................................................33 Median filter 14.2. ilter ..................................................................................................................................33 F 14.3. ............................................................................................................................33 Autozero 14.4. Minimum weight for different functions (LO) .....................................................................34

15.2. T setting ...........................................................................................................35 ETHERNE 1 .3. TCP protocol setting .........................................................................................................36 5 16. DEVICES .................................................................................................................................36 16.1. Computer ..........................................................................................................................36 16.1.1. .........................................................................................................36 Computer port 16.1.2. ss ..................................................................................................37 Computer addre 16.1.3. mission ........................................................................................37 Continuous trans 16.1.4. t pattern........................................................................................38 Weighing printou 16.1.5. Cooperation with „E2R System” .............................................................................38 16.2. Printe ................................................................................................................................39 r 16.2.1. ..............................................................................................................39 Printer port 16.2.2. e ...................................................................................................40 Printer code pag 16.2.3. Patterns for printouts ..............................................................................................40 16.3. Barcode scanner...............................................................................................................42 16.3.1. arcode scanner ........................................................................................42 Port for b 16.3.2. ......................................................................................................................42 Offset 16.3.3. Code length ............................................................................................................43 16.4. Transponder card reader ..................................................................................................43 16.4.1. or transponder card readers ..................................................................43 Com port f 16.4.2. Procedure of attributing the card number to an operator........................................44 16.5. Additional display ..............................................................................................................44 16.5.1. y port.............................................................................................44 Additional displa 16.5.2. Communication protocol frame...............................................................................45 17. DISPLAY..................................................................................................................................46 17.1. Text strings........................................................................................................................46 17.1.1. patterns ......................................................................................................47 Display 17.1.2. .............................................................................................................48 Screen font 17.1.3. ont size .................................................................................................................48 F 17.1.4. Bold fonts................................................................................................................48 17.2. ys....................................................................................................................49 Function ke 17.3. ing platforms..........................................................................................................49 Display 17.4. Bargraph type ...................................................................................................................50 17.4.1. weighing” ........................................................................................51 Bargraf “Quick 17.4.2. Bargraph “Signalling checkweighing ranges” .........................................................51 18. INPUTS / OUTPUTS................................................................................................................52 18.1. nputs ......................................................................................................52 Configuration of i 18.2. Configuration of outputs....................................................................................................53 19. AUTHORIZATION ...................................................................................................................54 19.1. ymous Operator........................................................................................................54 Anon 19.2. ....................................................................................................................54 Date and time 19.3. ............................................................................................................................55 Printouts 19.4. .........................................................................................................................55 Databases 19.5. Delete older data...............................................................................................................56 20. OTHER PARAMETERS ..........................................................................................................56 20.1. ........................................................................................................................57 Languages 20.2. time ........................................................................................................57 Setting date and 20.3. .....................................................................................................................58 Sound signal 20.4. Touch panel calibration.....................................................................................................58 21. CUSTOMER CALIBRATION...................................................................................................58 21.1. dure........................................................................................................59 Calibration proce 21.2. Start mass adjustment ......................................................................................................61

22.1. ................................................................................................................63 Recording mode 22.2. wn-weighing .................................................................................................................63 Do 22.3. eighing..................................................................................................................64 Checkw 22.4. de.........................................................................................................................64 Tare mo 22.5. Labelling mode..................................................................................................................65 22.5.1. mber of labels to print...................................................................65 Setting of the nu 22.5.2. mber of cumulative labels to print.................................................66 Setting of the nu 22.5.3. mber of CC labels to print.............................................................66 Setting of the nu 22.5.4. ing of cumulative labels ...............................................................67 Automatic trigger 22.5.5. Automatic triggering cumulative labels of cumulative labels...................................68 22.6. s............................................................................................................................70 Statistic 22.7. ence mass ...........................................................................70 Automatic correction of refer 22.8. ce mass..................................................................................................71 Minimum referen 22.9. Selecting the series type...................................................................................................72 22.10. Declaration of the number of measurement series .........................................................72 23. WORK MODE - WEIGHING ....................................................................................................73 23.1. Starting the working mode ................................................................................................73 24. WO KING MODES – COUNTING PIECES............................................................................73 R 24.1. working mode ................................................................................................73 Starting the 24.2. ence unit by entering known piece mass ...................................................74 Setting a refer 24.3. ence unit by weighing a sample .................................................................74 Setting a refer 24.4. rence mass by entering single piece mass directly to the database ........75 Setting the refe 2 .5. Inscribing the unit mass to the database ..........................................................................75 4 25. WORKING MODES – DEVIATIONS .......................................................................................76 25.1. rating mode..............................................................................................76 Starting the ope 25.2. ass estimated by weighing ....................................................................77 Reference unit m 25.3. Rederence unit mass inscribing into the memory.............................................................77 26. WORKING MODES – COMPARATOR...................................................................................77 26.1. working mode ................................................................................................79 Starting the 26.2. Procedure..........................................................................................................................79 27. DATABASES...........................................................................................................................81 27.1. Searching databases ........................................................................................................82 27.1.1. ch.................................................................................................82 Quick name sear 27.1.2. ..................................................................................................83 Quick code search 27.1.3. Weighing date search .............................................................................................83 27.2. w items in databases ........................................................................................83 Adding ne 27.3. ..............................................................................................84 Deleting items in databases 27.4. ta............................................................................................................84 Deleting older da 27.5. ..........................................................................................85 Printing items from databases 27.6. a database to a file ................................................................................................85 Export 27.7. Database edition ...............................................................................................................86 27.7.1. ators’ database ...............................................................................................87 Oper 27.7.2. roducts..............................................................................................87 Database of p 27.7.3. ghings / Alibi.................................................................................88 Database of Wei 27.7.4. ractors..........................................................................................89 Database of cont 27.7.5. kages ............................................................................................90 Database of pac 27.7.6. warehouses ........................................................................................91 Database of 27.7.7. ls ..................................................................................................91 Database of labe 27.7.8. Database of universal variables..............................................................................92 28. COMMUNICATION PROTOCOL ............................................................................................92 28.1. ral information ..........................................................................................................92 Gene 28.2. Inventory of RS commands...............................................................................................93

28.4. Command’s description ....................................................................................................94 28.4.1. ng....................................................................................................................94 Zeroi 28.4.2. ng.....................................................................................................................94 Tarri 28.4.3. re value .........................................................................................................95 Get ta 28.4.4. ..........................................................................................................95 Set tare value 28.4.5. esult in basic unit.........................................................................96 Send the stable r 28.4.6. mmediately in basic unit ...............................................................96 Send the result i 28.4.7. ........................................97 Send immediate results from all platforms in basic units 28.4.8. esult in current unit ......................................................................97 Send the stable r 28.4.9. Send the result immediately in current unit.............................................................98 28.4.10. Switch on continuous transmission in basic unit...................................................99 28.4.11. Switch off continuous transmission in basic unit...................................................99 28.4.12. Switch on continuous transmission in current unit................................................99 28.4.13. Switch off continuous transmission in current unit..............................................100 28.4.14. Set lower threshold .............................................................................................100 28.4.15. Set upper threshold.............................................................................................100 28.4.16. Read lower threshold..........................................................................................100 28.4.17. Read upper threshold .........................................................................................101 28.4.18. Send all implemented commands.......................................................................101 28.5. Manual printouts / automatic printouts............................................................................101 29. CONNECTING EXTERNAL DEVICES..................................................................................102 30. DIAGRAMS OF CONNECTION CABLES.............................................................................102 31. CAL PARAMETERS ................................................................................................104 TECHNI 32. R MESSAGES.............................................................................................................105 ERRO 33. ADDITIONAL EQUIPMENT...................................................................................................105 34. APPENDIX A – Variables for printouts...............................................................................106 34.1. y of variables......................................................................................................106 Inventor 34.2. Formatting variables .......................................................................................................110 35. PPENDIX B – Functions of programmable buttons .......................................................112 A 36. APPENDIX C – Label pattern...............................................................................................116 36.1. rminal level........................................................................116 Designing a label from the te 36.2. ....................................................................................117 Designing a label on a computer 36.3. ...................................................................................120 Saving label patterns in the scale 36.4. l to a product ........................................................................................121 Attributing a labe 36.5. l to a contractor ....................................................................................121 Attributing a labe 36.6. Printing labels..................................................................................................................121 37. APPENDIX D - CITIZEN printer setting...............................................................................122 38. PPENDIX E - ZEBRA printer setting ................................................................................122 A 39. APPENDIX F - Communication with barcode scanners ...................................................123

Mass comparators are devices designed for determining the differences between masses of calibration weight (B) and reference weight (A). Comparators are most often used in measuring laboratories for calibration of weights and masses. Radwag offers comparators designed for calibration of weights and masses class M1 according to OIML R111. 2. PRECAUTIONARY MEASURES A. Please, read carefully this user manual before and use the device according to its intended use; B. Weighed loads should be placed in possibly central part of scale pan; C. Do not clean the device with agents causing corrosion; D. Weighing pan should be loaded with goods having gross mass lower than maximal capacity of the scale; E. Do not leave loads on the pan for longer period of time ; F. In case of failure, immediately disconnect scale power supply; G. Devices that are to be withdrawn from usage should be utilized according to the law. 3. WARRANTY CONDITIONS A. RADWAG is obliged to repair or change those elements that appears to be faulty because of production and construction reason, B. Defining defects of unclear origin and outlining methods of elimination can be settled only in participation of a user and the manufacturer representatives, C. RADWAG does not take any responsibility connected with destructions or losses derives from non-authorized or inappropriate (not adequate to manuals) production or service procedures, D. Warranty does not cover: • Mechanical failures caused by inappropriate maintenance of the device or failures of thermal or chemical origin or caused by atmospheric discharge, overvoltage in mains or other random event,

E. Forfeiture of warranty appears after: • Access by an unauthorized service, • Intrusion into mechanical or electronic construction of unauthorized people, • Installing another operating system, • Removing or destroying protection stickers. F. The detailed warranty conditions one can find in warranty certificate. G. Contact with the central authorized service: +48 48 384 88 00 ext. 106 or 107. 4. UNPACKING AND MOUNTING Before using the scale remove the transport protections (if installed): Then screw in levelling feets on the mandrels that protrude from load cells: Place the scale on the spot of use on the flat, stable ground far away from sources of heat. The platform should be levelled out by putting pads under feet and the use of an external level device. 8

regulation is achievable. Basic levelling should be performed by putting steel pads under legs and observing the level on external level device. 5. CONSTRUCTION 5.1. Main dimensions Dimensions of PUE 7 in plastic casing Dimensions of PUE 7P with stainless housing 9

5.2.1. Connectors’ description in PUE 7 1 – Ethernet RJ45 2 – RS232 (COM1) 3 – USB 1 – power supply socket 2 – I/O, RS232 (COM2) 5.2.2. Connectors’ description in PUE 7P 1 – Ethernet RJ45 2 – RS232 (COM1) 3 – USB 1 – I/O, RS232 (COM2) 5.2.3. Description of glands PUE 7P 1 – Supply cord gland 2 – Gland for platforms 1, 2 3 – Gland for platforms 3, 4 10

RS232 - DB9/M (male), top view: Pin2 - RxD Pin3 - TxD Pin5 - GND I/O, RS232 DSUB15/F (female), top view: Pin1 - GNDWE Pin2 - OUT1 Pin3 - OUT2 Pin4 - COMM Pin5 - 6÷9VDC Pin6 - IN4 Pin7 - IN3 Pin8 - TxD2 Pin9 - 5VDC Pin10 - GNDRS Pin11 - IN2 Pin12 - IN1 Pin13 - RxD2 Pin14 - OUT4 Pin15 - OUT3 6. GETTING STARTED • After the terminal is connected to power the ON/LOAD diode starts to light. • Press to start the operating system loading procedure. Windows CE together with RADWAG software loading is signalled by blinking the red diode ON/LOAD. • When the loading procedure is completed the main software window appears. 11

8. FUNCTIONS OF KEYS Key Description Turning on/off the scale Zeroing Tarring Printing out the result or confirming some entered data Function key (entering the menu) Selecting products Selecting contractors Inscribing a tare value 12

The main menu has been divided into three functional groups. In every group there are parameters of similar use. 9.1. Main menu items The main menu comprises three functional groups: Parameters Databases Info 9.1.1. Parameters Icon Description Scale Working Modes Communication Devices Display Inputs / Outputs Authorization Other User Calibration 13

Contractors Packages Warehouses Labels Universal variables Delete older data Export database weighings to a file 9.1.3. Scale Info Submenu < Info> is for viewing information: • Scale factory number, • Program version, • Scale program version. 14

9.2.1. Scale parameters - weighing Icon Description Value Platform 1 - Median Filter 0.5 Filter Fast Autozero Yes LO threshold 0 9.2.2. Working modes Icon Description Value Weighing - Save Mode Manual, each stable Down-weighing No Checkweighing No Tare mode No Labelling mode - Number of labels 1 No. of cumulative labels 1 No. of CC labels 1 C label automatic triggering - Mode None 15

- Mode None Threshold 100 Statistics Global Counting pieces - Save Mode Manual, each stable Down-weighing No Checkweighing No Tare mode No Labelling mode - Number of labels 1 No. of cumulative labels 1 No. of CC labels 1 C label automatic triggering - Mode None Threshold 100 CC label automatic triggering - Mode None Threshold 100 Statistics Global Automatic correction of reference mass No 16

1 No. of cumulative labels 1 No. of CC labels 1 C label automatic triggering - Mode None Threshold 100 CC label automatic triggering - Mode None Threshold 100 Statistics Global Comparator - Save Mode Manual, each stable Checkweighing No Tare mode No Statistics Global Method ABBA Number of measurements 10 17

9.2.3. Communication Icon Description Value COM1 - Baud Rate 9600 Data bits 8 Stop bits 1 Parity None COM2 - Baud Rate 9600 Data bits 8 Stop bits 1 Parity None Ethernet - DHCP No IP Address 192.168.0.2 Subnet mask 255.255.255.0 Gateway 192.168.0.1 Tcp - Port 4001 9.2.4. Devices Icon Description Value Computer 18

- E2R System - System is active No Lock selecting products No Printer - Port COM1 Code page 1250 Printouts - Weighing printout pattern See ch. 16.2.3 Product printout pattern See ch. 16.2.3 Cumulative printout pattern See ch. 16.2.3 Cumulative printout pattern for cumulative data See ch. 16.2.3 Operator printout pattern See ch. 16.2.3 Contractor printout pattern See ch. 16.2.3 Warehouse printout pattern See ch. 16.2.3 Package printout pattern See ch. 16.2.3 CPG report printout pattern (Control of Packaed Goods) * Average tare report printout pattern (Control of Packaed Goods) * Barcode reader - Port None 19

- Port None Additional display - Port None Pattern See ch. 16.2.3 *) Not related to „Comparator”. 9.2.5. Display Icon Description Value Text information - Displaying pattern See ch. 17.1.1 Font Arial Font size Small Bold No Actions F1 Button Choose product F2 Button Choose contractor F3 Button Set tare Screen button 1 Local parameters Screen button 2 Set MIN and MAX 20

Statistics C: Print Screen button 4 CCStatistics : Print Screen button 5 C Statistics : Zero Screen button 6 Choose package Screen button 7 Edit batch number Screen button 8 None Screen button 9 None Left proximity sensor None Right proximity sensor None Set Default - Show all platforms No Bargraph type None 9.2.6. Inputs / Outputs Icon Description Value Inputs - Input 1 None Input 2 None Input 3 None Input 4 None Outputs - Output 1 None 21

Administrator Printouts Administrator Databases Products Administrator Contractors Administrator Packages Administrator Warehouses Administrator Labels Administrator Delete older data Advanced Operator 9.2.8. Other Icon Description Value Language Polish Date & Time - 22

- 9.2.9. User Calibration An option only for non-verified scale Icon Description Value Platform 1 - Setting of start mass - Calibration - 10. INDICATING WINDOW Main view: 23

• In the top part of the window there is a status bar where a work mode, logged-in user and time&date are displayed and active connection with a computer are displayed. • Below the status bar you can see weighing window(s).: • There is a workspace below this window: Notice: The workspace is freely programmable. The default pattern is described in ch. 17.1.1 of this manual. • There are screen buttons below the workspace: Notice: 1. Users can define screen function buttons. See the procedure in ch. 17.2 of this manual; 2. The number of buttons to be defined depends on the selected operating mode i.e.: 24

displayed subsequently from 1 to 9 starting from the left side, • In operating modes: or one can define up to 7 screen buttons displayed subsequently from 1 to 7 starting from the left side. Two buttons on the right side are attributed permanently to the modes mentioned above because of the functions that are ascribed to them. 11. LOGGING ON In order to have full access to user parameters and databases the user should log on as an . 11.1. Logging in procedure • While in the main window press on the top of the screen and the window with operators attributed to < Admin> will appear, • After entering < Admin> a screen keyboard runs with editing window for inscribing a password, • Type password „1111” and confirm by pressing , • The program returns to the main window and in the title bar you will see instead of . 11.2. Logging out procedure • While in the main applilcation window press the name of a logged in operator in the top bar on the screen to open the database of operators, • Press logging out button situated in the top bar of the operators’ database window: • The program returns to the main window and in the top bar the operators name is substituted by . 25

Weighing software uses four access levels: administrator, advanced operator, operator, none. Every user with any attributed access level can perform weighings and select data from in databases to be used during weighing. Access to user parameters, databases and working modes depending on the authorization access level attributed: Operator type Access level description None No access to user parameters. No weighing can be confirmed. Cannot start procedure „Comparison”. Cannot enter the reference mass unit and estimate the reference mase unit by weiging in „Counting Pieces” and „Deviations”. No access to in menu 2). Operator Access to parameters in submenu: , 1) (excluding the group ), 1). Can start and perform all weighing procedures. Access to in menu 2). Advanced Operator Access to parameters in submenus: , , , 1), 1), 1). Can start and perform all weighing procedures. Access to in menu 2). Administrator Access to all user parameters, functions and databases2). Can start and perform all weighing procedures. 1. Authorization level for editing functions: • < Printouts> in submenu „ Devices / Printer”, • < Sample> in submenu „ Devices / Additional display”, • < Displaying pattern> in submenu „ Display / Text information”, • < Date and Time> in submenu < Others>, 26

Authorizations>, which is accessable only for users with the authorization level (see ch. 19 of this manual). 2. A user logged in as in submenu < Authorizations> (see ch. 19 of this manual) can change authorization levels for accessing different databases and functions < Delete older data>. The exception are database < Weighings / Alibi>, that have the status „Read only”. 12. NAVIGATING WITHIN THE MENU Owing to the colour display with the touch panel navigating within the menu is simple and intuitive. 12.1. Buttons Entering the main menu Menu list „up” Menu list „down”, Scrolling „up-down” Enter (OK) Abort Add a new item in a database Disabeling the formerly selected record e.g. logging out the operator Searching a database according to a date 27

Searching a database according to a code Printing on item from a database Clearing an editing field Screen keyboard on / off Reading a printout pattern from a *.lb file (active after connecting a pendrive) Variables for a printout pattern One level up 12.2. Return to weighing The changes introduced are saved for good after they are confirmed. Press several times until the following message box appears: Press: – to confirm changes or – to abort changes. The program returns to weighing. 28

is displayed the indication is ready to read. Notice: A weighing can be saved after stabilising a measurement over zero (pictogram ). 13.1. Conditions of operational use In order to assure a long term operating period with appropriate measurements following principles should be adhered to: • Avoid applying mechanical shocks to the weight pan: • Loads should be placed in the centre of the pan (eccentric errors are outlined in PN-EN 45501 chapter 3.5 and 3.6.2): • Do not apply concentrated forces (all load in one point): 29

13.2. Zeroing In order to zero the indication choose a platform on the touch panel and press . After zeroing is performed the indication is equal zero and following symbols usually appear: and . Zeroing is possible only when the indication is stable. Notice: Zeroing is possible only within ±2% of full range around zero. If the zeroed value is beyond the interval of ±2%, Err2 is displayed. 13.3. Tarring In order to tare the scale choose a platform on the touch panel if necessary, put a package on the pan and press . You will see the indication equal zero and following symbols usually appear:: Net and . After placing a load on the weight pan net mass will be shown. Tarring is possible within the whole range of the scale. After unloading the pan the display shows the tarred value with minus sign. You can also inscribe tare values to the assortment database. Every product has a field “Tare”. In that case tare is automatically set to this value after selecting the product. Notice: Tarring cannot be performer when a negative or zero value is being displayed. In such case Err3 appears on the display. 30

It is possible to inscribe a tare value. Procedure: • While in any work mode press , then the screen keyboard is displayed, • Inscribe tare and press , • The program returns to weighing and the and the display shows the entered value with the „–” sign provided there was zero before on the display. 13.5. Weighing for dual range scales Switching between the I range and the II range happens automatically (exceeding Max of the I range). Weighings in the second range is signalled by a pictogram in the top left corner of the display . Then weighings is done with the accuracy of the II range to the moment of returning to zero (autozero range ) where the scale switches back to the I range. Switching between the II range and I range is automatic both in the switching point the autozero zone. While in AUTOZERO – pictogram appears. Then pictogram is off and a scale returns to weighing in the I range. 13.6. Toggling between weight units Operators can change the weight unit in two ways: • Pressing the unit symbol on the screen, • Pressing formerly defined button or proimity sensor < Change unit>. 31

is described in ch. 17.2 of this manual. Possible selection: • gram [g] • kilogram [kg] • carat [ct] • pound [lb] • ounce [oz] • Newton [N] 14. SCALE PARAMETERS Users can set the scale according to the ambient conditions (filtering level) or own needs (autozero) and set the LO threshold for minimum load that enables operation of some functions. This parameters are placed in < Weighing>. In order to enter submenu < Weighing>, press and then: „ Parameters / Weighing / Platform 1”. Notice: Weighing parameters are directly related to a specific weighing platform, so at the beginning the weighing platform should be selected for which we want to set parameters. Inventory of scale parameters: Median Filter Filter Autozero LO Threshold 32

The median filter is intended for eliminating short-lasting mechanical shocks. Procedure: • Enter < Weighing> according to ch. 14 of the manual, select < Median Filter> and then set an appropriate value. Accessible settings: None - median filter is off 0.5, 1, 1.5, 2, 2.5 - filtering level to choose 14.2. Filter This filter is intended to suppress continuous mechanical vibrations at the cost of stabilization time. Procedure: • Enter < Weighing> according to ch. 14 of the manual, select < Filter> and then set an appropriate value. Accessible settings: None, V.Fast, Fast, Average, Slow. Notice: The higher filtering level the longer stabilization time. 14.3. Autozero The autozero function has been implemented in order to assure precise indications. This function controls and corrects „0” indication. While the function is active it compares the results continuously with constant frequency. If two sequentional results differ less than the declared value of autozero range, so the scale will be automatically zeroed and the pictograms and will be displayed. 33

in particular cases, this function can disrupt the measurement process e.g. slow pouring of liquid or powder on the weighing pan. In this case, it is advisable to disable the autozero function. Procedure: • Enter < Weighing> according to ch. 14 of the manual, select < Autozero> and then set an appropriate value. Accessible settings: NO - Autozero off YES - Autozero on 14.4. Minimum weight for different functions (LO) Parameter is associated with automatic weighing. Next weighing will not be saved until the indication goes under the THRESHOLD LO (net). Procedure: • After entering < Threshold Lo> according to ch. 14 of this manual a keyboard is displayed, • Inscribe LO and confirm by pressing . 15. COMMUNICATION The scale can communicate with external devices via different ports: • COM 1 (RS232), • COM 2 (RS232), • Ethernet, • Tcp. The communication can be configured in parameters’ group < Communication>. 34

Communication>, press and then: „ Parameters / Communication”. 15.1. RS 232 settings Procedure: • Enter < Communication> according to ch.15 of the manual, select < COM1> or < COM2>, and then set an appropriate value. For RS 232 following parameters are accessible: • Baud Rate - 4800, 9600, 19200, 38400, 57600, 115200 bit/s • Data bits - 5, 6, 7, 8 • Stop Bit - No, 1, 1.5, 2 • Parity - No – Odd – Even – Mark – Space 15.2. ETHERNET setting Procedure: • Enter < Communication> according to ch.15 of the manual, select < Ethernet> and then set an appropriate value. Following settings are accessible for Ethernet: • DHCP - Yes – No • IP Address - 192.168.0.2 • Subnet Mask - 255.255.255.0 • Default gateway - 192.168.0.1 Notice: The settings above are only for information purposes. Transmission parameters should be matched to the local client network. • After making changes press , then a new message is displayed: , 35

15.3. TCP protocol setting TCP (Transmission Control Protocol) is a protocol for communication between two computers. It operates in mode client-server. Server awaits on connection iniciation on a specified port while client initiates connection to the server. Scale software allows setting the port for the „Tcp” protocol. Procedure: • Enter < Communication> parameter group as described in chapter 16 of the manual, • Select: „ Tcp / Port” then you will see window with the screen keyboard, • Enter the required number and press . 16. DEVICES 16.1. Computer The scale can cooperate with a computer. Active connection scale-computer is signalled by icon in the top bar of the main window. In submenu < Computer> some settings needs to be configured for cooperation with computers. Enter submenu < Computer>, press and then: „ Devices / Computer”. 16.1.1. Computer port Procedure: • Enter parameters’ group < Devices> according to ch. 16 of this manual, select „ Computer / Port” and then set the appropriate option. 36

• RS 232 (COM1), • RS 232 (COM2), • Tcp. 16.1.2. Computer address Procedure: • Enter < Devices> parameter group as described in chapter 16 of the manual, • Choose „ Computer / Address” then the window

with the screen keyboard appears, • Enter the required address and confirm it by pressing . 16.1.3. Continuous transmission Users can enable continuous transmission from the scale to a computer. Setting parameter < Continuous transmission> starts subsequent sending data from < Weighing Printout Pattern> set in submenu: „Setup / Devices / Computer / Weighing Printout Pattern”. Procedure: • Enter parameters’ group < Devices> according to ch. 16 of this manual, • Choose „ Computer / Continuous transmission” and then set an appropriate value. Accessible settings: No - Continuous transmission off Yes - Continuous transmission on 37

Users in parameter < Weighing Printout Pattern> can define variables included in the printout from the scale to a computer. Procedure: • Enter < Devices> parameter group as described in chapter 16 of the manual, • Choose „ Computer / Weighing Printout Pattern” then the editing field with the screen keyboard appears, • Modify the pattern if necessary and confirm the changes by pressing . Notice: There are additional buttons in the bottom line of the screen keyboard. They can be used while modifying a printout pattern.: Screen keyboard on/off Reading a printout pattern from a *.lb file (button active while connecting a USB pendrive) List of variables for printout patterns (see the list in APPENDIX A of this manual) Clear the editing field 16.1.5. Cooperation with „E2R System” Scales can cooperate with computer software „E2R System” that is a modular system for complex production supervising by monitoring of weighings processes. In order to allow the cooperation with „E2R System” enable parameter < E2R System>. Notice: The parameter < E2R System> can be activated by an authorized service or the manufacturer. 38

Devices> parameter group as described in chapter 16 of the manual, • Choose „ Computer / E2R System / System is active” and then set an appropriate value. Accessible settings: No - System is not active Yes - System is active • If during cooperation with < E2R System> product selection lock is required for operators, go to parameter < Lock selecting products> and set its value to . 16.2. Printer In < Printer> submenu users can: • Setting communication with a printer, • Setting code page of a printer, • Setting patterns of printouts. To enter < Printer>, press and then: „ Parameters / Devices / Printer” 16.2.1. Printer port Procedure: • Enter < Devices> parameter group as described in chapter 16 of the manual, choose „ Printer / Port” and then select an appropriate option. 39

• RS 232 (COM1), • RS 232 (COM2), • USB, • Tcp. 16.2.2. Printer code page Procedure: • Enter parameters < Devices> as described in chapter 16 of the manual, • Choose „ Printer / Code Page” then the screen keyboard will be displayed, • Write the required code page and confirm by pressing . Notice: The default value is 1250 – code page for Middle-East Europe. 16.2.3. Patterns for printouts Enter < Printouts> to define printout patterns. Procedure: • Enter parameter group < Devices> as described in chapter 16 of the manual, then choose „ Printer / Printouts”, • After editing a pattern a memo box with the default content and the screen keyboard, • Modify the pattern according to your requirements and confirm it by pressing . Notice: There are additional buttons in the bottom line of the screen keyboard. They can be used while modifying a printout pattern.: 40

Reading a printout pattern from a *.lb file (button active while connecting a USB pendrive) List of variables for printout patterns (see the list in APPENDIX A of this manual) Clear the editing field Default printouts’ settings: Weighing Printout Pattern {0} Product Printout Pattern {50} {51} Cumulative Printout Pattern N={15} SUM={16} Cumulative of Cumulative Printout Pattern N2={20} SUM2={21} Operator Printout Pattern {75} {76} Contractor Printout Pattern {85} {86} Warehouse Printout Pattern {130} {131} Package Printout Pattern {80} {81} {82} CPG report printout pattern (Control of Packaed Goods) * Average tare report printout pattern (Control of Packaed Goods) * *) Not related to „Comparator software”. 41

Cooperating with a barcode scanner allows immediate finding of the product in the assortment database the wanted product immediately. Configuration of communication can be configured in < Barcode reader>. Users can set the following things: • Communication port for a barcode scanner, • Offset setting (a number of characters that are omitted while reading), • Code length (number of characters that are analysed counting from the offset). Notice: In submenu < Communication> set the baud rate (default 9600b/sec). The detailed description of cooperation scale – barcode scanner can be found in APPENDIX F in this manual. 16.3.1. Port for barcode scanner Procedure: • Enter < Devices> according to ch.16 of the manual, choose „ Barcode reader / Port” and then set the appropriate value. Barcode scanners can be connected to: • RS 232 (COM1), • RS 232 (COM2), 16.3.2. Offset It outlines the first character that is significant for searching the assortment database. All preceding characters are skipped. Procedure: • Enter < Devices> according to ch.16 of the manual, • Choose „ Barcode reader / Offset” , then the screen keyboard is displayed, 42

. 16.3.3. Code length Number of characters that is considered while searching the assortment database. Procedure: • Enter < Devices> according to ch.16 of the manual, • Choose „ Barcode Scanner / Code Length” then the screen keyboard is displayed, • Write a new length and confirm it by pressing . 16.4. Transponder card reader Selecting operator (logging in) can be done in two ways: • Typing a password on a keyboard, • Approaching a transponder card to the reader. The card needs to be registerd first. Notice: In case of problems with reading transponder cards check the submenu < Communication> and set appropriate baud rate (default 9600b/s). 16.4.1. Com port for transponder card readers Procedure: • Enter group of parameters < Devices> according to ch. 16 of this manula, select „ Transponder cards reader / Port” and set appropriate option. 43

• RS 232 (COM1), • RS 232 (COM2). 16.4.2. Procedure of attributing the card number to an operator To use a transponder card to log on an operator the card needs to be ascribed to the operator in the database of operators. Procedure: • Connect the transponder card reader to the required communication port (RS 232 COM1 or RS 232 COM2), • Choose a communication port for the reader (see ch. 16.4.1 in this manual), • In submenu < Communication> set the baud rate to the same as in the reader (default 9600b/s), • Enter the database of operators and edit the selected operator going to the field < Card Number>, • After entering the field < Card Number> you will see the editing field with the screen keyboard, • Having approached the card to the reader the program automatically displays in editing field the number of read card, • Confirm the number by pressing and return to weighing. 16.5. Additional display 16.5.1. Additional display port Procedure: • Enter parameters group < Devices> according to ch. 16 of this manual, select „ Additional display / Port” and then choose an appropriate option from the list. 44

ports: • RS 232 (COM1), • RS 232 (COM2), • Tcp. 16.5.2. Communication protocol frame PUE 7 weighing indicator with following displays: • WD display, • WWG display. To start cooperation of PUE 7 with displays go to parameter < Sample> and define an appropriate communication protocol. Procedure: • Enter parameters’ group < Devices> according to ch. 16 of this manual, • Choose „ Additional display / Sample” then the editing field with the screen keyboard appears, • Inscribe the required frame pattern using the screen keyboard or choose the it from the list after pressing . Specified patterns for displays: {141} - Protocol pattern for WD displays {142} - Protocol pattern for WWG display • Confirm the changes by pressing . Notice: In default settings parameter < Sample> has ascribed {141} (WD display). 45

All parameters of the display can be found in the parameters’ group < Display>. Entering < Display> can be made in two ways: • Direct pressing in the work area of the main display, • Pressing and then: „ Parameters / Display”. Inventory of parameters of the main display: Text information Buton functions Show all platforms Bargraph Type 17.1. Text strings In < Text information> users can set: Display pattern Screen font Font size Bold font 46

The main application window comprises a work area including information that can be freely configured by a user. Procedure: • Enter < Display> according to ch. 17 of this manual, • Choose: „ Text information / Displaying pattern”, then an editing field with prompted value is displayed together with the screen keyboard, • Modify the pattern if necessary and confirm the changes by pressing . Notice: There are additional buttons in the bottom line of the screen keyboard. They can be used while modifying a display pattern. : Screen keyboard on/off Reading a display pattern from a *.lb file (button active while connecting a USB pendrive). *.lb files with the default patterns of display in every language version are accessible on the CD attached to the device List of variables for display patterns (see the list in APPENDIX A of this manual) Clear the editing field Default display pattern: Assort: {50} Tare: {9}{11} Pack: {80} N: {15} Sum: {16}{10} Min: {12}{10} Max: {13}{10} Series: {14} 47

The font type can be changed in the display workspace. Procedure: • Enter < Display> according to ch. 17 of this manual, • Choose: „ Text information / Font” and set the required font type. Accessible fonts: • Arial, • Courier. 17.1.3. Font size Setting the font size for the workspace in the display. Procedure: • Enter < Display> according to ch. 17 of this manual, • Choose: „ Text information / Font size and set the required font size. Accessible sizes: • small, • Average, • Large. 17.1.4. Bold fonts Setting bold fonts in an area of the workspace of the display. Procedure: • Enter < Display> according to ch. 17 of this manual, 48

Text information / Bold” and choose a setting. Accessible settings: NO - Bold is off YES - Bold is on 17.2. Function keys In submenu < Actions> users can set actions following keys: function keys, screen keys, proximity sensors. If a button has been attributed a function it has been activated at the same time. If a button or sensor has no ascribed a function in stays inactive. Procedure: • Enter < Display> according to ch. 17 of this manual, • Choose < Buton functions> and choose a required setting for a choosen button: F1, F2, F3, 9 screen buttons or proximity sensors. Notice: The list of functions that can be attributed to keys or buttons is listed in APPENDIX B of this manual. 17.3. Displaying platforms If a terminal is equipped with two platforms users can switch between platforms in three ways: • By pressing the platform number on the scale screen, 49

< Change platform>. • By activating in parameters all platforms that will be separately placed in the main window of the program. In that case platforms can be activated by pressing the area of this platform. Notice: The procedure of attributing functions to buttons and proximity sensors is described in ch. 17.2 of this manual; To activate all platforms press , choose: „ Parameters / Display / Show all platforms”, and set appropriately. NO - Displaying all platforms disabled YES - Displaying all platforms enabled 17.4. Bargraph type A bargraph is a typical visualisation procedure. It helps in quick weighing. It requires less concentration to read if a weighing is between minimum and maximum thresholds. To see the bargraph on the screen enable it in parameters. Procedure: • Enter < Display> according to ch. 17 of this manual, • Choose < Bargraph type> and set the required bargraph type. Accessible bargraphs: • Quick weighing, • None (Bargraph is not displayed), • Signalling checkweighing ranges. 50

• The bargraph consists of 8 red fields and three green fields. • The green fields signal weighings between MIN and MAX threshold, where: MIN = the minimum threshold of acceptable weighing - LO MAX = the maximum threshold of acceptable weighing - HI • If a measurement is over the MIN (to the value of 1/3 of MIN-MAX) the green field with a triangle on the left is visible. If the measurement is between 1/3 and 2/3 of MIN-MAX the rectangular green field is visible. If the measurement is between 2/3 of MIN-MAX and MAX a green field with a triangle on the right is visible. • If the mass value is below the MIN threshold red fields with red arrows on the left are visible. The lower mass value the more red arrows are visible. • If the mass value is over the MAX threshold red fields with red arrows on the right are visible. The higher mass value the more red arrows are visible. Thresholds MIN and MAX are on the borders between red and green fields. 17.4.2. Bargraph “Signalling checkweighing ranges” • This type of bargraph comprises one green and 2 red fields. • The left red field – signals that the load on the pan is lower than the minimum weighing threshold (Min threshold); 51

set required interval for the weighed product (OK value between Min and Max thresholds); • The right red field – signals that the load on the pan is greater than the maximum weighing threshold (Max threshold). 18. INPUTS / OUTPUTS WPY/KO scales are equipped with 4 inputs / 4 outputs. To adjust software to the users needs configure inputs outputs in the submenu < Inputs / Outputs>: • indicator inputs, • indicator outputs. In order to enter submenu < Inputs / Outputs>, press and then: „ Parameters / Inputs / Outputs”. 18.1. Configuration of inputs Procedure: • Enter < Inputs / Outputs> according to ch. 18 of this manual, • Choose < Inputs> and enter the selected input you will see a list of functions to ascribe, • Choose the required function from the list and return to weighing saving the changes according to ch. 12.2 of this manual. Notice: The list of functions to ascribe to inputs are described in APPENDIX B of this manual. By default inputs have no ascribed functions . 52

Ascribing a function to the output enables the output at the same time. If an output has no ascribed function it is disabled. Procedure: • Enter < Inputs / Outputs> according to ch. 18 of this manual, • Choose < Outputs> and enter the required output, then you will see the list of functions: None Output disabled Stabile Stable weighing result over LO threshold value MIN stable Stable weighing result below the MIN threshold MIN non-stable Non-stable weighing result below the MIN threshold OK stable Stable weighing result between MIN and MAX thresholds OK non-stable Non-stable weighing result between MIN and MAX thresholds MAX stable Stable weighing result over the MAX threshold MAX non-stable Non-stable weighing result over the MAX threshold Confirmation of cycle completion * Signal that confirms that a cycle of dosing has been completed (the defined amount) *) Not applicable to „Comparator” software. • Choose the required function from the list and return to weighing saving the changes according to ch. 12.2 of this manual. Notice: By default all outputs have no function attributed – setting . 53

Authorization> is accessible only while being logged in as the Administrator. In this group of parameters access levels can be outlined. To enter submenu < Authorization>, press and then: „ Parameters / Authorization”. 19.1. Anonymous Operator The program allows to attribute the authorization access level to an operator who does not perform the log-in procedure (anonymous operator). Procedure: • Enter < Authorization> according to ch. 19 of this manual, choose < Anonymous Operator>, and then set the authorization access level. Accessible authorization levels: None, Operator, Advanced Operator, Administrator. 19.2. Date and time Default settings allow a logged-in Administrator to change settings of date and time. Software however allows to change the access level to this option: < Date and time>. Procedure: • Enter parameters’ group < Authorization> according to ch. 19 of the manual, choose < Date and time>, and then set the parameter. 54

None, Operator, Advanced Operator, Administrator. Notice: Setting allows free access to settings of date and time (without the need of logging in). 19.3. Printouts Default settings of the scale allows a logged on Administrator to edit printout patterns. Software allows to change the access level to option < Printouts>. Procedure: • Enter parameter group < Authorization> according to ch. 19 of this manual, choose < Printouts>, and set appropreately. Access levels to printouts that can be set: None, Operator, Advances Operator, Administrator. Notice: When you choose setting printout patterns can be changed even without logging on. 19.4. Databases It is possible to set the access levels to the following databases: • Database of Products, • Database of Contractors, • Database of Packages, • Database of Warehouses, • Database of Labels. 55

Authorization> according to ch. 19 of the manual, choose < Databases>, and then set the parameter. Accessible authorization levels: None, Operator, Advanced Operator, Administrator. Notice: Setting allows free access to settings of date and time (without the need of logging in). 19.5. Delete older data Default settings allow a logged-in Advanced Operator delete older data from the < Weighings / Alibi> database. Software however allows to change the access level to this option: < Delete older data>. Procedure: • Enter parameters’ group < Authorization> according to ch. 19 of the manual, choose: „ Databases / Delete older data”, and then set the parameter. Accessible authorization levels: None, Operator, Advanced Operator, Administrator. 20. OTHER PARAMETERS There is a group of parameters different from others which influence the operation of the scale. They are gathered in group < Others> e.g. language, beep etc. To enter < Others>, press and then: „ Parameters / Others”. 56

Others> according to ch. 20 of this manual, choose < Language> and set the parameter. Accessible languages: • Polish, • English, • German, • French, • Russian, • Spanish, • Czech, • Hungarian. 20.2. Setting date and time Users can set date and time that are visible in the main window of the display. Entering the edition of date and time can be made in two ways: • Pressing the field „date and time” in the top bar of the main screen, • Pressing button and then: „ Parameters / Others / Date and Time”. After entering the setting of date and time the screen keyboard appears. Set year, month, day, hour, minutes and confirm by pressing . Notice: Parameter < Date and Time> is accessible in the scale menu depending on the authorization access level set in the related parameter. 57

Procedure: • Enter < Others> according to ch. 20 of this manual, < Beep> and set accordingly. Settings: None - Sound for buttons and proximity sensors disabled Buttons - Sound for buttons enabled Sensors - Sound for proximity sensors enabled All - Sound for buttons and proximity sensors enabled 20.4. Touch panel calibration Touch panel calibration is required when inappropriate operation is recognized. E.g. the reaction in a different place than the touching point. Procedure: • Enter submenu < Others> according to ch. 20 of this manual, • Select < Touch Screen Calibration> and then an editing field appears, • Using a thin and soft pointer press (keep pressed for some time) in the point where the cross appears, after indicating the 4th place confirm changes by pressing . 21. CUSTOMER CALIBRATION An option only for non-verified scale Scales require to recalculate internal divisions to more suitable ones (e.g. g, kg etc.). In order to do this they require a calibration factor. It is adjusted during the calibration procedure using a mass standard. Calibration should be made when weighing a standard mass shows a different mass value. 58

Customer Calibration>, press and then: „ Parameters / Customer Calibration”. 21.1. Calibration procedure • Enter submenu < Customer Calibration> according to ch. 21 and select: “ Platform 1 / Calibration”, • After entering the parameter the following message box appears: • Take the load off the pan of platform 1, • Press button . The following message appears during adjusting start mass: „Evaluation of starting mass”, • After the procedure has been completed the following message box appears: • Put calibration mass on pan of platform 1 and then select , 59

command appears: • Return to weighing, saving parameters. < Setting of start mass> parameter allows to adjust start mass of platform 1. Notice: The factory calibration process for platforms 2, 3, 4 is analogical to the one described above. Return to weighing: The changes introduced are saved for good after they are confirmed. Press several times until the following message box appears: Press: – to confirm changes or – to abort changes. The program returns to weighing. 60

It is possible to adjust only a start mass, it helps to correct the start zero when the span does not change. Procedure: • Enter submenu < Customer Calibration> according to ch. 21 and select: “ Platform 1 / Setting of start mass”, • After entering the parameter the following message box appears: • Take the load off the pan of platform 1, • Press button . The following message appears during adjusting start mass: „Evaluation of starting mass”, • After the procedure has been completed the following message box appears: • Return to weighing, saving parameters. 61

WPY/KO scales can operate in following work modes: Weighing Counting pieces Deviations Comparator In settings of different working modes special functions that allows adopting the operation to the customers’ needs: Special functions: Weighing Counting pieces Deviations Comparator Save Mode + + + + Down-weighing + + + - Checkweighing + + + + Tare mode + + + + Labelling mode + + + - Statistics + + + + Automatic correction of reference mass * - + - - Method - - - + Number of measurements - - - + + / - Function available / non-available in the given mode. Work modes can be configured in < Working Modes>. To enter submenu < Working Modes>, press and then: „ Parameter / Working Modes”. Notice: 1. First left screen button (local settings) in the main window of every working mode is ascribed to access settings of current mode. 62

modes working modes. 22.1. Recording mode Depending on setting parameter < Save Mode> users can send data from the scale to an external device. Procedure: • Enter parameters group < Working modes> according to ch. 22 of this manual, • Enter the required mode and choose < Save Mode> then choose the required mode. Accessible options: • Manual every stable, • Manual first stable, • Automatic first stable, • Automatic last stable. 22.2. Down-weighing Software allows to weigh in the “down-weighing” mode. It consist in putting the load on the pan and taking off/removing portions of it with concurrent saving weighings equal to the portions taken off the pan. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, • Enter the required working mode and choose < Down-weighing> and then set the required option. Accessible options: No - Traditional weighing Yes - Down-weighing mode 63

when a weighing is between MIN and MAX thresholds that have been defined before. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, • Enter the required working mode and choose < Checkweighing> then set the required option. Options: No - Every weighing is recorded Yes - Only weighings between MIN, MAX are recorded. 22.4. Tare mode This function enables users to set parameters for tarring. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, • Enter the required working mode and choose < Tare mode> and then set the required option. Options: Single - Basic tare mode. The set (chooden) tare value is overwritten after entering a new value. Current sum - Summing up tare values of product and package together with manually inscribed tare. After next setting of product or package tare the entered tare value is disabled. 64

Autotare - Automatic tare mode together with mode 22.5. Labelling mode The labelling system is intended to print labels for marking weighed goods e.g. a packing process. The program can print standard labels for single products, cumulative labels for sticking to bulk containers and cumulative labels for cumulative labels for sticking to the large transport containers holding bulk containers. In submenu < Labelling mode> there are accessible following special functions: Number of labels No. of cumulative labels No. of CC labels C label automatic triggering CC label automatic triggering 22.5.1. Setting of the number of labels to print In the parameter < Number of labels> user defines the amount of labels. They are printed on the printer connected to the weight. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, 65

Labelling mode / Number of labels” then the editing field with the screen keyboard is opened, • Choose the required number of labels and confirm by pressing . 22.5.2. Setting of the number of cumulative labels to print In the parameter < No. of cumulative labels> define the amount of sum labels. They are printed on connected printer. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, • Enter the required working mode and choose: „ Labelling mode / No. of cumulative labels”, then the editing field with the screen keyboard is opened, • Enter the required number od cumularive labels and confirm by pressing . 22.5.3. Setting of the number of CC labels to print In the parameter < No. of CC labels> define the amount of total sum labels to print. They are printed on connected printer. Procedure: • Enter parameters group < Working Modes> according to ch. 22 of this manual, • Enter the required working mode and choose: „ Labelling mode / No. of CC labels”, then the editing field with the screen keyboard is opened, 66

by pressing . 22.5.4. Automatic triggering of cumulative labels Users have access to the function of automatic triggering of printing cumulative labels after setting parameters < Mode> and < Threshold>. Procedure: • Enter < Working modes> parameter group as described in chapter 22 of the manual, • Enter the required working mode and choose: „ Labelling mode / C label automatic triggering / Mode” and then set the required option: None - Cumulative label printout is initiated by pressing or * , Mass - Cumulative label printout is initiated by exceeding the value set in parameter < Threshold>. The value is treated as the total from single weighings, Number - Cumulative label printout is initiated by exceeding the value set in parameter < Threshold>. The value is treated as the number of single weighings. *) Manual printing of cumulative labels can be done in two ways depending on the button used: Printing followed by zeroing label counter or the total mass Printing without zeroing label counter or the total mass 67

is accessible in the bottom part of the display but activating the button can be done in subm „ enu: Parameters / Display / Actions” (see ch. 17.2 of the manual). For automatic printout of cumulative labels counters and total mass variables are always zeroed. • Confirm the changes by pressing and go to parameter < Threshold> then window appears with the screen keyboard, • Set the appropriate value for automatic triggering cumulative labels: − If parameter < Mode> is set to then enter the required value of total mass to exceed in order to print the C label, − If parameter < Mode> is set to use the screen keyboard to enter the required counter value as a threshold to trigger off printing C labels. • Confirm the changes introduced by pressing . 22.5.5. Automatic triggering cumulative labels of cumulative labels Users have access to the function of automatic triggering of printing cumulative labels of cumulative labels after setting parameters < Mode> and < Threshold>. Procedure: • Enter < Working modes> parameter group as described in chapter 22 of the manual, • Enter the required working mode and choose: „ Labelling mode / CC label automatic triggering / Mode” and then set the required option: 68

by pressing or * , Mass - Cumulative label of cumulative labels printout is initiated by exceeding the value set in parameter < Threshold>. The value is treated as the total from single weighings, Number - Cumulative label of cumulative labels printout is initiated by exceeding the value set in parameter < Threshold>. The value is treated as the number of single weighings, *) Manual printing of cumulative labels can be done in two ways depending on the button used: Printing followed by zeroing label counter or the total mass Printing without zeroing label counter or the total mass By default setting button is accessible in the bottom part of the display but activating the button can be done in subm „ enu: Parameters / Display / Actions” (see ch. 17.2 of the manual). For automatic printout cumulative labels of cumulative (CC) labels counters and total mass variables are always zeroed. • Confirm the changes by pressing and go to parameter < Threshold> then window appears with the screen keyboard, • Set the appropriate value for automatic triggering CC labels: − If parameter < Mode> is set to then enter the required value of total mass to exceed in order to print the CC label, − If parameter < Mode> is set to use the screen keyboard to enter the required counter value as a threshold to trigger off printing CC labels. 69

. 22.6. Statistics All statistics are continuously updated after each measurement is saved in the scale memory. Statistics can be calculated globally (does not depend on the selected product) or separately for every product from the assortment database. It can be set in parameters < Statistics>. Procedure: • Enter < Working modes> parameter group as described in chapter 22 of the manual, • Enter the required working mode and choose < Statistics> and then set the required option. Options: Global - global statistics, Product - statistics for every product. Notice: In case of operation with < Statistics> set to bare in mind that after restarting only statisics of the last weighed product are recovered. 22.7. Automatic correction of reference mass It concerns the < Counting pieces> working mode Working mode < Counting Pieces> comprises a special function < Automatic correction of reference mass>, that can be used for correcting the unit mass . To enable the function in parameters you need to: • Enter parameter group < Working modes> according to ch. 22 of this manual, choose: „ Counting Pieces / Automatic correction of reference mass” and set appropriate option. 70

Yes - Automatic correction of reference mass enabled Function < Automatic correction of reference mass> in mode < Counting Pieces> is enabled at the moment of estimating the sample quantity and signalled by displaying and (single piece mass) on the top part of the display. There are four criteris of working “Automatic correction of reference mass” function: 1. equilibrium should be reached, 2. quantity of pieces should be increased, 3. added quantity of pieces should not be greater than double number of pieces on the pan, 4. the new sample can be different from the old sample by ± 0.3 of pcs (absolute value), If a user recognises that the sample quantity is adequate the unit mass (single piece mass) can be saved (see ch. 24.5 of this manual) and disable the function by pressing . Notice: While the function is active changes its functionality. Pressing does not result in printing and saving weighings. 22.8. Minimum reference mass It concerns the < Counting pieces> working mode Users before beginning the procedure of single piese mass evaluation can declare “minimum reference mass” i.e. minimum total weight of all pieces put on the scale pan expressed in reading divisions. Procedure: • Enter parameter group < Working modes> according to ch. 22 of this manual, 71

Counting pieces / Minimum reference mass” and then set an appropriate value. Accessible settings: 1 d, 2 d, 5 d, 10 d. Notice: While the procedure of evaluation the mass of single piece the the mass of all pieces put on the pan is lower than the value declared in parameter „ Minimum reference mass”, the following warning message will be displayed: < Too low sample mass>. 22.9. Selecting the series type It concerns the < Comparator> working mode Procedure: • Enter group of parameters < Working modes> according to ch. 22 of this manual: „ Comparator / Method” and then choose the right method. Accessible methods: • ABBA • ABA 22.10. Declaration of the number of measurement series It concerns the < Comparator> working mode Procedure: • Enter group of parameters < Working modes> according to ch. 22 of this manual, • Choose: „ Comparator / Number of measurements” then an editing field will appeare < Number of measurements> with the screen keyboard, • Inscribe the required value and confirm it by pressing . 72

The < Weighing> mode is the standard working mode allowing to perform weighings and saving them in the database < Weighings / Alibi>. 23.1. Starting the working mode The < Weighing> mode is the standard working mode. If a user has changed the operating mode to another follow the actions below: • While in the main window press the icon with mode name placed on the top bar on the left then submenu comprising all accessible working modes opens, • Choose < Weighing>, program automatically returns to the main window displaying icon in the top bar. 24. WORKING MODES – COUNTING PIECES Counting pieces is work mode allowing to count pieces on the basis of the standard unit mass of a single piece set on the scale or fetched from the database. Notice: If counting pieces is performed in an additional container it should be tarred. 24.1. Starting the working mode Procedure: • While in the main window press in the top bar, then you will see a submenu comprising a list of modes, • Choose < Counting Pieces>, program automatically returns to the main window displaying icon in the top bar, 73

buttons on the right side appear: Enter piece mass Estimate piece mass 24.2. Setting a reference unit by entering known piece mass Procedure: • Enter mode < Counting Pieces> according to ch. 24.1 of this manual, • Press (enter piece mass), then an editing field is displayed with the screen keyboard, • Enter a value and confirm it by pressing , which causes starting < Counting Pieces> with automatic setting the reference unit. Notice: 1. In case of entering a reference unit higher then the maximum weighing range of the main scale the program will display a message box: , 2. In case of entering the single piece mass lower than 0.1 d, the program will display a message box: . 24.3. Setting a reference unit by weighing a sample Procedure: • Enter mode < Counting Pieces> according to ch. 24.1 of this manual, • If pieces are weighed in a container it needs to be put on the pan and tarred, • Press (estimate piece mass), then the editing field is displayed together with the screen keyboard, 74

, then the following message is displayed: (where xx – the value entered before), • Put the declared quantity of pieces on the pan and when the result is stable (symbol ) confirm it by pressing . • The program automatically calculates reference unit mass and causes starting < Counting Pieces>. Notice: • The total mass of all pieces put on the weight pan cannot be greater than the weighing range; • The total mass of all pieves put on the weight pan cannot be less than the value declared in parameter „Minimum reference mass” (see section 22.8). If the condition above is not fulfilled the scale dispalays the message ; • The mass of one unit may not be less than 0.1 of reading division of the scale. If this condition is not fulfilled the scale dispalays the message: . 24.4. Setting the reference mass by entering single piece mass directly to the database After selecting a product from the assortment database a mass of single piece from the field is used. Procedure: • While in < Counting Pieces> press , • Using or choose a product and confirm it by pressing . Notice: The selected product has to have declared unit mass (single piece mass). 24.5. Inscribing the unit mass to the database The unit mass can be described a unit mass the following way: 75

b) Enter the products database , c) Keep the finger pressed on the required position then a context menu is displayed, d) Choose option , then the standard unit mass is attributed to the product in the field . Notice: Attributing a standard to a selected product is also possible by programmable button. Setting programmable buttons is described in ch. 17.2 of this manual The list of functions is described in APPENDIX B of this manual. 25. WORKING MODES – DEVIATIONS The program allows to check weighings in deviations (in %) around an outlined standard mass. The standard mass can be outlined by weighing or entering it by a user. 25.1. Starting the operating mode Procedure: • While in the main window press in the top bar of the window then you will see a submenu comprising a list of modes, • Choose mode < Deviations>, the program will automatically returns to the main window displaying icon in the top bar, • The weight unit is automatically changed to „%” and two screen buttons on the right side appear: Enter reference mass Estimate reference mass 76

Procedure: • Enter < Deviations> according to ch. 25.1 of this manual, • If the standard is to be weighed in a container, the container needs to be put on the pan and tarred, • Press (Estimate standard mass), then a message is displayed: , • Put the load on the pan. After stabilization the result is taken as a standard (symbol ). Confirm it by pressing , • At the same time the weight unit is changed to (w %). 25.3. Rederence unit mass inscribing into the memory Procedure: • Enter < Deviations> according to ch. 25.1 of this manual, • Press (Give piece mass), then an editing field is displayed together with the screen keyboard, • Enter a value and confirm by pressing , • At the same time the weight unit is changed to (w %). 26. WORKING MODES – COMPARATOR The < Comparator> working mode allows users to eatimate standard deviation for a series of measurements. The standard deviation is calculated according the sequence of measurements ABBA or ABA: A – control mass standard, B – tested mass standard. Number of measurements for one series and the method: ABBA or ABA, are set by users in parameter group < Working modes> in submenu < Comparator> (see ch. 22). 77

For an ABBA series No A B B A D = Bav – Aav 1 D1 2 D2 3 D3 4 D4 5 D5 ….. … n Dn For an ABA series No A B A D = B – Aav 1 D1 2 D2 3 D3 4 D4 5 D5 ….. … n Dn The standard deviation is calculated as follows: • Differences ABBA or ABA series is calculated: − − − = A B Di • The average value for differences for ABBA or ABA series: ∑ = n 1 i i i D n 1 X D 78

( ) ∑ = − = n 1 i 2 i i X D D n 1 s 26.1. Starting the working mode Procedure: • While in the main window press in the top bar, then you will see a submenu comprising a list of modes, • Choose mode < Comparator>, program automatically returns to the main window displaying in the top bar the name of selected working mode, • Concurrently on the workspace of the window a message is displayed: . 26.2. Procedure Caution: This example description concerns only an ABBA series of measurements. • Start testing by pressing screen function button (process start) situated in the lower part of the display, • In the window workspace following information are displayed: Put A1 - Hints for operators to follow P 1/10 - Measurement series : 1 –series in progress number, 10 – number of measurement series to perform DX=0 - Average difference of indications S=0 - Standard deviation value Assort - Product name from the assortment database Tare - Entered tare value (packages) Pack - Package name from the database of packages 79

(stop process) situated in the bottom part of the scale display. During testing the rest of screen buttons, function keys, and are not active. • Put the “A” standard mass on the pan, • After stabilisation (signalled by ) confirm the measurement by pressing the , • The process command changed from to , • Take off the "A" mass standard and put a "B" standard on the pan, • After stabilisation (signalled by ) confirm the measurement by pressing the , • The process command changed from to , • Take off the “B” mass standard and put it again, • After stabilisation (signalled by ) confirm the measurement by pressing the , • The process command changed from to , • Take off the “B” mass standard and put the “A” standard, • After stabilisation (signalled by ) confirm the measurement by pressing the , • Automatically some descriptions will change: weighed standard to and number of measurements for the measurement series to

. • Repeat measurements for the number of measurements declared in the submenu < Number of measurements>. • After the last measurement in a series is confirmed, the message window is displayed: 80

a final report is printed out comprising subsequent measurements and final calculations. An example report: 27. DATABASES PUE 7 databases hold different data: Products Operators Weighings / Alibi Contractors 81

Databases>, press and choose < Databases>. 27.1. Searching databases Users can quickly search databases according to the following criteria: • Name, • Code. The quick search according to the criteria above is applicable for databases of: operators, products, contractors, packages, warehouses and labels. Additionally users can search the weighing database according to < weighing date>. 27.1.1. Quick name search Procedure: • Enter < Databases> according to ch. 27 of the manual, • Enter < Products>, • Press , then an editing field appears with the screen keyboard, • Inscribe the name of a product or its part and press . • The program will automatically edit the required product. 82

Procedure: • Enter < Databases> according to ch. 27 of the manual, • Enter < Products>, • Press , then an editing field appears with the screen keyboard, • Inscribe the name of a product or its part and press . • The program will automatically edit the required product. 27.1.3. Weighing date search Procedure: • Enter < Databases> according to ch. 27 of the manual, • Enter < Weighings>, • Press , then an editing field appears with the screen keyboard, • Inscribe: year, month, day, hour, minute of weighing and confirm it by pressing . • The program will automatically display the list of weighings putting at the top the position with the entered date. 27.2. Adding new items in databases Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter database < Products>, • Press , then the message is displayed: , • Confirm it by pressing , the program automatically enters edition of new record. 83

administrators. It does not concern the database of weighings. 27.3. Deleting items in databases Procedure: • Enter < Databases> according to ch. 27 of the manual, • Enter < Products>, • Give a long press to the item, then the context menu is displayed, • Press , then a message is displayed: , • Confirm it by pressing . Caution: Deleting records in databases is possible only by logged-in administrators. It does not concern the database of weighings. 27.4. Deleting older data A user after logging on as administrator can delete older position in the database of weinghings < Weighing / Alibi>. Caution: Factory settings prevent users from deleting weighings that are up to one year old. Because of incompatible regulations in different countries concerning the time of protecting data this period can be modified by distributors. Procedure: • Enter the submenu < Databases> according to ch. 27 of the manual, • Enter < Delete older data>, then an editing field is displayed with the screen keyboard, 84

it by pressing , Caution: If a user enters a date from the protected period the program displays a message box: . • After entering a date beside protected period the program displays a message box: , • After it is confirmed by the program will start removing data and after completing it displays the number of deleted records, • Press to leave. 27.5. Printing items from databases Users can print any record in databases. Procedure: • Enter the submenu < Databases> according to ch. 27 of the manual, • Enter < Products> and press the required item, • After editing the required record press in the top bar of the display, • If a printer is connected information about the selected product is printed. Notice: Default printout patterns for printing records from different databases are described in ch. 16.2.3 of this manual. 27.6. Export a database to a file An operator after a series of weighings can export a database to a file using a pendrive. Procedure: • Connect a pendrive to USB, 85

Databases> according to ch. 27 of this manual, • Enter option < Export database of weighings to a file>, the program automatically starts saving the database on the pendrive, Notice: In case a pendrive is not recognized after entering < Export database of weighings to a file> a message is displayed: . • After the operation has been completed: „Operation finished successfully” is displayed together with the file name (with extention *.txt) created on the pendrive, Notice: The file name consists of a database name and scale factory number, e.g. . • Disconnect the pendrive to USB. File template: The created file comprises a table with columns separated by tabulation characters in case to allow direct export to a spreadsheet . The table includes all informations about weighings in subsequent columns: • Date&time, • Weighing result with unit, • Tare value with unit, • Batch number, • Operator name, • Contractor name, • Package name, • Source warehouse, • Target warehouse, • Checkweighing. 27.7. Database edition The database edition can be performed by an administrator. 86

Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Operators> and press the required position. Record of operator: Name Operator name Code Operator code Password Password to log on (max. 16 characters) Access level Authorization access level Card number Transponder card reader for logging on 27.7.2. Database of products Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Products>and press the required position. Product record: Name Product name Code Product code EAN code Product barcode Mass Nominal product mass Min Minimum mass for checkweighing 87

Tare Tare value (it is preset automatically after selecting a product) Price Unit price Number of validity dates Number of days to calculate expiery date Date Constant product date VAT Value Added Tax in [%] Ingredients Dialogue box for entering ingredients Label Basic label pattern attributed to a product C Label Cumulative label pattern attributed to a product CC Label Cumulative of cumulative label pattern attributed to a product 27.7.3. Database of Weighings / Alibi Every weighing sent from a scale to a printer or a computer is saved in the database of < Weighings / Alibi>. Users can view the data afterwards. Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Weighings / Alibi> and press the required position. 88

Source warehouse Source warehouse name Target warehouse Target warehouse name Package Package name Checkweighing A weighing threshold (MIN, OK or MAX) Platform number Platform number to perform weighings 27.7.4. Database of contractors Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Contractors> and press the required position. 89

Address Contractor’s address Postal code Contractor’s postal code City Town/City of contractor Discount Contractor’s discount Label Contractor’s label pattern 27.7.5. Database of packages Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Packages> and press the required position. Package record: Name Package name Code Package code Mass Package weight (set automatically after choosing after choosing a package from the database) 90

Procedure: • Enter < Databases> according to ch. 27 of this manual, • Enter < Warehouses> and press the required position. Warehouse record: Name Warehouse name Code Warehouse code Description Additional warehouse description 27.7.7. Database of labels The database comprises patterns of labels which users can attribute to products or contractors to operate in labelling mode. Procedure of editing databases: • Enter < Databases> according to ch. 27 of this manual, • Enter < Labels> and press the required position. Label record: Name Label name Code Label code Label pattern* Label printout pattern *) Ways of designing and sending patterns to a scale can be found in APPENDIX C of this manual. 91

The database include patterns of general purpose variables which users can attribute to screen function buttons , , , , in order to enter any alphanumeric text intended to be printed. Notice: The procedure of attributing functions to buttons is described in ch. 17.2 of this manual. Procedure of editing databases: • Enter < Databases> according to ch. 26 of this manual, • Enter < Universal variables> and press the required position. Universal variable record: Code Universal variable code Value to pay Universal variable value intended to be printed 28. COMMUNICATION PROTOCOL 28.1. General information A. A character protocol scale-terminal has been designed for communication between RADWAG scales and external devices via RS-232 interface. B. It consists of commands sent from an external device to the scale and a responses from a scale. C. Responses are sent every time after receiving a command (reaction for any command). D. Using commands allows users to receive some information about the state of scale and/or influence the operation e.g.: Requesting weighing results, display control. 92

Commands Description of commands Z Zeroing T Tarring OT Get tare value UT Set tare value S Send the stable result in basic unit SI Send the result immediately in basic unit SIA Send immediate results from all platforms in basic units SU Send the stable result in current unit SUI Send the result immediately in current unit C1 Switch on continuous transmission in basic unit C0 Switch off continuous transmission in basic unit CU1 Switch on continuous transmission in current unit CU0 Switch off continuous transmission in current unit DH Set lower threshold UH Set upper threshold ODH Read lower threshold OUH Read upper threshold PC Send all implemented commands Notice: 1. Each command have to be terminated in CR LF; 2. The best Policy for communication is not sending another command until the former answer has been received.

After sending a request message you can receive: XX_A CR LF command accepted and in progress XX_D CR LF command completed (appears only after XX_A) XX_I CR LF command comprehended but cannot be executed XX _ ^ CR LF command comprehended but time overflow error appeared XX _ v CR LF command comprehended but the indication below the XX _ OK CR LF Command done ES_CR LF Command not comprehended XX _ E CR LF error while executing command – time limit for stable result exceeded (limit time is a descriptive parameter of the scale) XX - command name _ - substitutes spaces 28.4. Command’s description 28.4.1. Zeroing Syntax Z CR LF Possible answers: Z_A CR LF Z_D CR LF - command accepted and in progress - command completed Z_A CR LF Z_^ CR LF - command accepted and in progress - command comprehended but zero range overflow appeared Z_A CR LF Z_E CR LF - command accepted and in progress - time limit for stable result exceeded Z_I CR LF - command comprehended but cannot be executed 28.4.2. Tarring Syntax: T CR LF Possible answers:

T_D CR LF - command accepted and in progress - command completed T_A CR LF T_v CR LF - command accepted and in progress - command comprehended but tare range overflow appeared T_A CR LF T_E CR LF - command accepted and in progress - time limit for stable result exceeded T_I CR LF - command comprehended but cannot be executed 28.4.3. Get tare value Syntax: OT CR LF Reply: OT_TARA CR LF – command executed Frame format: 1 2 3 4-12 13 14 15 16 17 18 19 O T space tare space unit space CR LF Tare - 9 characters justified to the right Unit - 3 characters justified to the left Notice: Tare values are always send in calibration unit. 28.4.4. Set tare value Syntax: UT_TARE CR LF, where TARE – tare value Possible replies: UT_OK CR LF - command completed UT_I CR LF - command correct, but not accessible at the moment ES CR LF - command incorrect (e.g. incorrect tare format) Notice: Use dots as decimal points in tare values.

Syntax: S CR LF Possible answers: S_A CR LF S_E CR LF - command accepted and in progress - time limit for stable result exceeded S_I CR LF - command comprehended but cannot be executed S_A CR LF MASS FRAME - command accepted and in progress - mass value in basic unit is returned Frame format: 1 2-3 4 5 6 7-15 16 17 18 19 20 21 S space stability space sign mass space unit CR LF Example: S CR LF – computer command S _ A CR LF - command accepted and in progress S _ _ _ _ - _ _ _ _ _ _ 8 . 5 _ g _ _ CR LF – command done, mass value in basic unit is returned. 28.4.6. Send the result immediately in basic unit Syntax: SI CR LF Possible answers: SI_I CR LF - command comprehended but cannot be executed at the moment MASS FRAME - mass value in basic unit is returned Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S I space stability space sign mass space unit CR LF

S I _ ? _ _ _ _ _ _ _ 1 8 . 5 _ k g _ CR LF - command done, mass value in basic unit is returned immediately. 28.4.7. Send immediate results from all platforms in basic units Syntax: SIA CR LF Possible answers: SIA_I CR LF - command comprehended but cannot be executed at the moment MASS FRAME „P1” CR LF MASS FRAME „P2” CR LF - mass values are immediately returned from all platforms in basic units Frame format with mass from subsequent platforms as indicator reply: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 P n space stability space sign mass space unit CR LF n - weighing platform number mass - 9 characters justified to the right unit - 3 characters justified to the left Example: Let us assume that both platforms are connected to indicator PUE HY. S I A CR LF – computer command P 1 _ ? _ _ _ _ _ _ 1 1 8 . 5 _ g _ _ CR LF P 2 _ _ _ _ _ _ _ _ _ 3 6 . 2 _ k g _ CR LF - command done, mass values from both platforms are returned in basic units 28.4.8. Send the stable result in current unit Syntax: SU CR LF

SU_E CR LF - command accepted and in progress - timeout while waiting for stable results SU_I CR LF - command comprehended but cannot be executed SU_A CR LF MASS FRAME - command accepted and in progress - mass value in current unit is returned Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S U space stability space sign mass space unit CR LF Example: S U CR LF – computer command S U _ A CR LF - command accepted and in progress S U _ _ _ - _ _ 1 7 2 . 1 3 5 _ N _ _ CR LF - command done, mass value in current unit is returned. 28.4.9. Send the result immediately in current unit Syntax: SUI CR LF Possible answers: SUI_I CR LF - command comprehended but cannot be executed MASS FRAME - mass value in current unit is returned immediately Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S U I stability space sign mass space unit CR LF Example: S U I CR LF – computer command S U I ? _ - _ _ _ 5 8 . 2 3 7 _ k g _ CR LF - command executed and mass returned

Syntax: C1 CR LF Possible answers: C1_I CR LF - command comprehended but cannot be executed C1_A CR LF MASS FRAME - command comprehended and in progress - mass value in basic unit is returned Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S I space stability space sign mass space unit CR LF 28.4.11. Switch off continuous transmission in basic unit Syntax: C0 CR LF Possible answers: C0_I CR LF - command comprehended but cannot be executed C0_A CR LF - command comprehended and executed 28.4.12. Switch on continuous transmission in current unit Syntax: CU1 CR LF Possible answers: CU1_I CR LF - command comprehended but cannot be executed CU1_A CR LF MASS FRAME - command comprehended and in progress - mass value in current unit is returned Frame format: 1 2 3 4 5 6 7-15 16 17 18 19 20 21 S U I stability space sign mass space unit CR LF

Syntax: CU0 CR LF Possible answers: CU0_I CR LF - command comprehended but cannot be executed CU0_A CR LF - command comprehended and executed 28.4.14. Set lower threshold Syntax: DH_XXXXX CR LF, where: XXXXX – mass format Possible answers: DH_OK CR LF - command executed ES CR LF - command not comprehended (wrong mass format) 28.4.15. Set upper threshold Syntax: UH_XXXXX CR LF, where: XXXXX – mass format Possible answers: UH_OK CR LF - command executed ES CR LF - command not comprehended (wrong mass format) 28.4.16. Read lower threshold Syntax: ODH CR LF Possible answers: DH_MASA CR LF - command executed Frame format: 1 2 3 4-12 13 14 15 16 17 18 19 D H space mass space unit space CR LF