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5.2.  Time of warming up 

 

To do the measurements correctly level the scale. Take the pan off 
carefully (without rapid pulls and hits) and turn the legs in order to level  
the balance, air bubble should be place in the centre of level condition 
indicator. 

 

 

1 - correct levelling 
2 - incorrect levelling 

 
 
5.3.  Balance levelling 

 

Before performing measurements wait until balance reaches temperature 
stabilization. It is so-called warm-up time. It takes about 15 minutes.  
For weighing instruments that have been stored in low temperatures  
(e.g. during winter) the warm-up time is about 2 hours. 

 

 
 
6.  BALANCE DESCRIPTION 
 
6.1.  Graphic display 
 

 

 

Graphic display 

 

1 Load 

mass 

2 Measure 

unit 

The result is stable 

Line of max range of the balance  

5 Work 

mode 

6 Date 
7 Time 
8 ZERO 

indication 

- 8 - 

Содержание WLX series

Страница 1: ...Precision balances WLX series WTX series MA NU FACTU R ER OF ELEC TRON IC WEIGHING EQUIPMENT RADWAG 26 600 Radom Bracka 28 Street POLAND phone 48 48 38 48 800 phone fax 48 48 385 00 10 Sales Departmen...

Страница 2: ...MARCH 2008 2...

Страница 3: ...scribing of tare value 16 8 3 Automatic tare 17 8 4 Zeroing 18 8 5 Functions of keys 18 9 BALANCE CALIBRATION 18 10 SETTING OF PRINTOUTS CONTENTS FOR GLP PROCEDURES 19 11 TIME AND DATE SETTING 20 12 S...

Страница 4: ...OMPUTER 55 21 1 Connections 55 22 TRANSMISSION POTOCOL 56 22 1 mation 56 Some basic infor 22 2 56 Transmission parameters 22 3 ypes of transmission 57 T 22 4 Transmission characteristics 57 22 4 1 Typ...

Страница 5: ...ts and particular functions can be inaccessible for user It is possible to adapt the balance to individual needs and access functions and units which are necessary at this moment It is possible to def...

Страница 6: ...d 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 Inappropriate cleaning E Loss of wa...

Страница 7: ...and flat table or free from vibrations Bbalance should not be exposed to draughts and sudden air movements Balance should be placed in room of stable temperature and humidity Balance should be placed...

Страница 8: ...levelling 5 3 Balance levelling Before performing measurements wait until balance reaches temperature stabilization It is so called warm up time It takes about 15 minutes For weighing instruments that...

Страница 9: ...eroing Function key Selects the work mode Changes measure units Sends information to external instrument PRINT or confirms parameter value or function ENTER Tarring 6 3 Connecting sockets Sockets of t...

Страница 10: ...User calibr function 03 Print report 1 on P2 GLP 01 User Nowak Jan 02 Project AR 65 04 03 Time print 0 off 04 Date print 0 off 05 User print 0 off 06 Project print 0 off 07 Id print 0 off 08 Last cal...

Страница 11: ...t 1 08 Pr 2 stop 1 13 String 1 14 String 2 92 String 80 P7 Units 01 Grams 1 enabled 02 Kilograms 0 disabled 03 Pounds 0 disabled 04 Ounces 0 disabled 05 Ounces troy 0 disabled 06 Carats 0 disabled 07...

Страница 12: ...ction 11 Par receive function 12 Factory deff function 13 Password 0 Parameters in user s menu are functional for particular activity e g the balance calibration selectable selects one of few values f...

Страница 13: ...ted on the drawing above Press the key Reaction of the balance Activity of the balance e g the balance calibration is done from submenu described as Function Attribute activation for submenu which is...

Страница 14: ...operation that can be made from the level of the balance keyboard Has its equivalent on the PC keyboard level Move to the balance menu Selects work mode Selects measure unit PRINT TARE Move up Move to...

Страница 15: ...able is displayed in right up corner of the display If the balance does not show zero press the key If the conditions are unfavourable no stable result lines appear on the display After settled time t...

Страница 16: ...lay will indicate mass equal to mass of tare with minus sign Notice Tare value is not stored in balance memory and is deleted after disconnecting from mains 8 2 Manual inscribing of tare value Inscrib...

Страница 17: ...in P4 Readout parameters group Enabling function Automatic tare enabling After setting an appropriate value of the parameter return to weighing 7 4 of this manual The way of operation Press ZERO butt...

Страница 18: ...balance or displayed mass will not change Notice Balance zeroing determines a new zero point treated by balance as precise zero Zeroing is possible only in stable states of the indication 8 5 Function...

Страница 19: ...bration should be performed with no load on the pan 10 SETTING OF PRINTOUTS CONTENTS FOR GLP PROCEDURES P2 GLP his group of parameters allows to enable disable printing some variables on the standard...

Страница 20: ...clock which can be modified Enter menu group P3 Date Time according to the below scheme Date Time submenu 01 Date format Has doublestate choice according to below dependance 1 date format Month Day Ye...

Страница 21: ...key Format 12 hours is diffrentiated by placing letters PM or AM on printouts 03 Time With F key enter parameter 03 Time setting according to below scheme Submenu Date Time time setting Set cursor ne...

Страница 22: ...te With F key enter parameter 04 Date setting According to previous description 03 Time set current date After date setting return to weighing mode with changes saving in menu Submenu Date Time date s...

Страница 23: ...r operating is different for weighing range Filter works slower in time of reaching the final result however stronger when mass gets to set range of filter operating parameter range of filter operatin...

Страница 24: ...ero indication can correct also indication of real load mass AUTOZERO is switched on and off in the parameter P4 03 12 5 Last digit To ensure appropriate comfort of operating with balance user determi...

Страница 25: ...05 Transmission control 0 no 1 RTS CTS 2 XON XOFF 06 Automatic printout 0 no 1 constance 2 with breakes 3 for stable 07 Interval Interval it is defined how often balance sends indications through RS 2...

Страница 26: ...toggling between units For units described as 09 Taele Hk 10 Taele S 11 Taele T there are following relations If all of them have attribute 1 yes the balance show only first of them 09 Taele Hk If the...

Страница 27: ...parately 17 OTHER PARAMETERS User can set parameters have influence on work with balance in group of the parameters P9 Others e g beep signals etc Enter submenu group P9 Others according to 7 3 01 ID...

Страница 28: ...French 05 Backlight Switch on off the backlight 06 Contrast Changes contrast after entering this function a window appears by means of keys on the balance contrast on the display can be changed 07 Scr...

Страница 29: ...ccepted by the software Printing and reception of the parameters is very easy and fast procedure of introducing new setting After printing actual parameters to file in the computer user changes the pa...

Страница 30: ...s the ENTER or select 07 Start and press the F Functions to count details are activated Counting pieces display view APW Singular piece mass g WGH All pieces mass on the pan pcs Mark for counting piec...

Страница 31: ...art and press the key F In the counting pieces function press the key Units Dialog window appears on the display Select the batch quantity fields 01 04 or write it in 05 Standard Counting pieces with...

Страница 32: ...after adding must be higher than it was previously 2 quantity of pieces after adding must be less than twice quantity which was on the display before adding 3 actual quantity must be in tolerance 0 3...

Страница 33: ...g pieces as it is shown on below scheme Browsing of the database of items Select piece form date base Start counting pieces 18 2 Checkweighing The sample is weighed precisely when the limits of weighi...

Страница 34: ...ph 3 Function name 4 Difference between mass of weighed load and middle of tolerance field HI LO 5 Value of low lo and hi high limit 6 Graphs which presents weighing range Remember to set the paramete...

Страница 35: ...pouring load mass is filled up till the settled mass is reached Before the procedure set the standard mass which is upper stage of the dosage Activation of the function Dosage activation of the functi...

Страница 36: ...yed in percentages Following functions dosage weighing statistics can cooperate with deviation function Activation of the function Percents activation of the function Display view Percents display 1 P...

Страница 37: ...ics and change the attribute NO into attribute YES Confirm this option and press the key Enter Percents cooperation with the functions 1 Percentage value relation of the load on the pan to reference m...

Страница 38: ...ect the parameter 02 Results Enter function of showing statistics results After pressing the ENTER statistics result can be printed Return to statistics submenu and higher levels key ESC Percents coop...

Страница 39: ...r to do following automatic measurement AUTO START Automatic start up following measurements STATISTICS Statistics counting for particular subjects RUN Start measurements 18 6 Density of solids and li...

Страница 40: ...R other liquid with known density Measurement of density of solids is based on comparison sample mass in air weighed on top pan to the same sample mass in the liquid on bottom pan The programme counts...

Страница 41: ...sends value on printer or computer through RS port after confirmation mass of each component 03 Number of items User determines quantity of components the mixture should include max 20 characters 04 F...

Страница 42: ...ich is currently on the pan 2 Stable measurement designator 3 Function name 4 Settled mass of the weighed ingredient in the parameter 04 Recipe 5 Sum of weighed ingredients of the mixture which are in...

Страница 43: ...l mass of the mixture together with the container cannot be bigger than max capacity of the balance there cannot be more than 20 ingredients in the mixture Write quantity of ingredients in the paramet...

Страница 44: ...t ingredient and write its mass to the balance memory the UNITS key total mass of mixture and prompts to following steps are displayed Procedure of making mixtures without recording components and the...

Страница 45: ...erform measurement series 6 Enter the parameter 06 Statistics again 7 Enter the parameter 02 Results 8 To print results press the PRINT key 18 8 Statistics Activation Statistics function activation Re...

Страница 46: ...578 g max mass D 15 092 g difference between Max Min SDV 6 581 g standard deviation RDV 20 4 variation factor Statistics display for series of measurement 1 Mass on the pan 2 Measurement number in me...

Страница 47: ...es a result of weighing and all variables which have attribute YES in GLP submenu In User and Project fields names should be written Declaration of variables to printout submenu GLP Example of standar...

Страница 48: ...d faster way Non standard printouts can overlap each other Printout 1 Start 1 Printout 1 Stop 40 Printout 2 Start 20 Printout 2 Stop 40 Notice During manual writing give all special characters as CRLF...

Страница 49: ...e memory immediate printout with registration Printout number This function selects number of non standard printout which is printed after pressing PRINT button User can choose Standard result of weig...

Страница 50: ...time of last calibration K Type of last calibration I Deviation of last calibration 1 Code 1 2 Code 2 3 Code 3 4 Code 4 5 Code 5 6 Code 6 Variables dependent on the active work mode Variable Descript...

Страница 51: ...n Special characters used to create special printouts Single character c CR LF r CR n LF t Tabulator s skip to next string 0 End of the printout Each text Text 1 89 Text 80 can include max 8 character...

Страница 52: ...k mode Nale y wej w ustawianie kolejnych tekst w i wpisywa po osiem znak w w ka dym z nich a zako czymy wpisywanie wydruku Text Parameter number 1 2 3 4 5 6 7 8 25 Text 16 Z a k l a d M 26 Text 17 e c...

Страница 53: ...enter main menu Press F3 to set parameters indications next to group P6 Printouts and press F2 to enter menu group and then select parameter Press F2 to activate the procedure of writing the text By...

Страница 54: ...20 ADDITIONAL ID S 6 additional digital codes can be inscribed 6 digits each They can be used while creating non standard printouts see 19 2 1 Additional codes inscribing 54...

Страница 55: ...r press the key PRINT The speed of transmission 9600 bit s is settled automatically If external instrument has different baud rate change the baud rate in the balance menu see p 13 of the manual 21 1...

Страница 56: ...on from scales or influence the operation of the device E g It is possible to Identify the scale Collect weighing results Keyboard control Display control Changes of variables Other External software...

Страница 57: ...to start continuous transmission by using a RS232 command Settings RS 232 Aut Printout No Name Description 0 No Request response 1 Contin Continuous transmission 2 With int Continuous transmission wit...

Страница 58: ...ows users to determine the time interval between the subsequent frames in the parameter interval His type of printouts can be enabled only in parameters Settings RS 232 Aut printouts with interv The f...

Страница 59: ...can be enabled in parameters Settings RS 232 Aut print when stab Setting the Min mass is possible in Settings RS 232 Min mass Notice The result is printed in current unit 22 4 5 Survey of automatic p...

Страница 60: ...ot Overall format ID CR LF example of a command without a parameter ID _ PARAMETER CR LF example of a command with a parameter where ID command 1 4 characters _ space ASCII 32 decimal PARAMETER string...

Страница 61: ...g incorrect parameter value Additionally when the parameter is a weighings result STATUS can be _ space ASCII 32 dec stable result non stable result error result over the range v error result below th...

Страница 62: ...IN ACTUAL INTERVAL Command CU0 CR LF Function SWITCH CONSTANCE TRANSMISSION ON IN ACTUAL INTERVAL Command CU1 CR LF Function NUMBER OF THE BALANCE Command NB CR LF Function RANGE OF WEIGHIGN Command F...

Страница 63: ...ays signs in the bottom headline Function ERASE HEADER Command CF CR LF erases an inscription in lower bargraph Function PERFORM INTERNAL CALIBRATION Command CL CR LF Function LOCK THE KEYPAD Command...

Страница 64: ...n be seen in the hole It is standard equipment Mount an appropriate hook for hanging loads hook is non standard equipment 1 The suspense cannot be rotated revolved or tampered in any way because of di...

Страница 65: ...1 g 1 2 g 2 4 g Balance time 2 sec Pan size 290 360 mm 400 500 mm Temperature 15 C to 30 C Power 230V AC 50Hz 11V AC Display Graphic with backlight Notice WLX series of scales are offered as non revif...

Страница 66: ...h load on the pan Result 1 Max 2 11 Difference between determined calibration mass and calibration mass recorded in the balance memory higher than difference 1 Piece 1 Div 2 12 Singular mass value in...

Страница 67: ...TURER O F E L E C T O N I C W E I G H I N G E Q U I P M E N T ZMP RADWAG 26 600 Radom Bracka 28 Street POLAND Tel 48 48 38 48 800 tel fax 48 48 385 00 10 Selling departament 48 48 366 80 06 www radwag...

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