RADWAG WTC 200 User Manual Download Page 8

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4.2. Connectors Arrangement

Figure 3. Connectors view

DC IN – power supply socket

RS232 - RS232 connector

USB 2 - USB „device” connector

USB 1 - USB „host” connector

4.3. Connectors Description

Pin2 – RxD
Pin3 – TxD
Pin4 – 5VDC
Pin5 – GND

RS 232 connector
DB9/M (male)

5. UNPACKING AND INSTALLATION

•

Unpack the device and place it on a flat and even surface. Keep it far

away from any sources of heat.

•

Install the weighing pan and the draft shield, follow figure 4.

Figure 4. Scale assembly

Summary of Contents for WTC 200

Page 1: ...USER MANUAL ITKU 95 04 06 18 EN WTC WTC 200 Precision Scale WTC 600 Precision Scale WTC 2000 Precision Scale WTC 3000 Precision Scale ...

Page 2: ... 2 JUNE 2018 ...

Page 3: ...ERATION 13 11 1 Good Weighing Practice 13 11 2 Zeroing 14 11 3 Taring 15 11 4 Entering Tare Value Manually 15 11 5 Dual Range Devices 15 11 6 Units 16 11 6 1 Start Unit 16 11 6 2 Temporary Unit 17 12 ADJUSTMENT 17 12 1 External Adjustment 18 12 2 User Adjustment 18 12 3 Adjustment Report 19 13 SCALE PARAMETERS 19 13 1 Filter 19 13 2 Value Release 20 13 3 Ambient Conditions 20 13 4 Autozero Functio...

Page 4: ...Single Part 36 21 3 Setting Sample Mass by Determining Mass of a Single Part 37 22 WORKING MODE CONTROL 38 22 1 Local Settings 38 22 2 Declaring Checkweighing Thresholds 38 23 WORKING MODE PERCENT WEIGHING 39 23 1 Local Settings 39 23 1 1 Selecting Operation Mode 39 23 2 Reference Sample Mass Determined by Weighing 40 23 3 Reference Sample Mass Determined by Entering the Mass Value 40 24 WORKING M...

Page 5: ...h drive 2 PRECAUTIONS 2 1 Operation A Prior the first use carefully read this User Manual Use the device only as intended B Scales to be decommissioned must be decommissioned in accordance with valid legal regulations 2 2 Battery Power Supply WTC scales are intended to be supplied by NiMH battery nickel metal hydride of 1800 2800 mAh capacity Do not let battery discharge in case of prolonged stora...

Page 6: ...anty does not cover mechanical damage caused by product exploitation other than intended damage of thermal and chemical origin damage caused by lightning overvoltage in the power network or other random event inappropriate cleaning habits E Loss of warranty takes place if a repair is carried out outside RADWAG authorized service point service claims intrusion into mechanical or electronic construc...

Page 7: ... 7 4 DESIGN 4 1 Dimensions Figure 1 Dimensions of WTC 200 scale Figure 2 Dimensions of WTC 600 WTC 2000 WTC 3000 scale ...

Page 8: ...USB 1 USB host connector 4 3 Connectors Description Pin2 RxD Pin3 TxD Pin4 5VDC Pin5 GND RS 232 connector DB9 M male 5 UNPACKING AND INSTALLATION Unpack the device and place it on a flat and even surface Keep it far away from any sources of heat Install the weighing pan and the draft shield follow figure 4 Figure 4 Scale assembly ...

Page 9: ...he key is also used to switch the scale on off Display test proceeds all symbols are backlit for a moment program name and number is displayed first ZERO indication with reading unit next displayed reading unit is conditioned by scale type In case the weighing result is not zero after indication stabilisation press key 6 3 Warm Up Time For correct scale operation the workroom temperature must rang...

Page 10: ...matically 7 MAINTENANCE ACTIVITIES In order to ensure safety in the course of cleaning it is necessary to disconnect the device from the mains With this condition met uninstall the weighing pan and other detachable components Cleaning the weighing pan while still installed may cause damage of the measuring system 7 1 Cleaning ABS Components To clean dry surfaces and avoid smudging use clean non co...

Page 11: ...ctive coating In case of a daily maintenance 1 Remove the dirt using cloth dipped in warm water 2 For best results add a little bit of dishwashing detergent 8 OPERATION PANEL Figure 5 Operation panel of WTC series scales 9 KEYS Press to switch the weighing device on off hold the key for about 1 second Function key press to change the working mode Press to send the weighing result to a printer or c...

Page 12: ...ps Function group number Function group name Description P1 CAL User Adjustment P2 rEAd Readout parameters P3 Func Working modes P4 Conn Communication P5 ducE Peripheral devices P6 Prnt Printouts P7 Othr Operation related functions P8 InFo Scale data P9 Unit Units IE Import Export 10 2 Operating the Menu In order to navigate the program menu use the operation panel Press to enter the main menu Pre...

Page 13: ...level up 10 3 Return to the Weighing Mode Introduced menu modifications are automatically saved to scale memory upon return to the home screen To return to the home screen press key repeatedly 11 WEIGHING OPERATION Load the weighing pan Read the result when stability marker is displayed Only stable weighing results can be recorded stability marker 11 1 Good Weighing Practice To assure long term op...

Page 14: ...one point Avoid side loading in particular side shocks 11 2 Zeroing To zero mass indication press key Zero indication and the following pictograms are displayed and The instrument can be zeroed only when the indication is stable Indication can be zeroed only within 2 range of maximum capacity If the zeroed value is greater than 2 of the maximum capacity then the software displays message Err2 and ...

Page 15: ...you tare zero or negative values message Err3 is displayed short sound signal is heard 11 4 Entering Tare Value Manually Press and keys combination tare value edit box is displayed Enter tare value to do it press and keys Press to select digit that is to be edited Press to set digit value 0 9 Press key to confirm the scale returns to the weighing mode modified tare value with sign is displayed You...

Page 16: ...ing operation of other modes Parts counting and Percent weighing modes are exceptions 11 6 1 Start Unit Parameter for setting unit that is displayed and used after device start up Procedure Enter P9 Unit 9 1 UnSt submenu Press key available units are displayed successively one by one Options in case when the main unit is kg kg kilogram lb pound N Newton unit disabled for verified weighing devices ...

Page 17: ... unit disabled for verified weighing devices Select temporary unit and press key next go back to the home screen 12 ADJUSTMENT option available for non verified scales exclusively In order to ensure the highest weighing accuracy it is recommended to periodically introduce corrective factor of indications to scale memory the said factor must be referred to a reference weight This is so called adjus...

Page 18: ...ty weighing pan is determined this is signalled with display of dash Next text LoAd load weight and mass value that is to be loaded e g 200 g conditioned by scale type are displayed Load the weighing pan with weight of specified mass value and press key Weight mass is determined this is signalled with display of dash Next text UnLoAd remove weight is displayed Remove the load form the weighing pan...

Page 19: ...nter at the end of each adjustment process To declare report content go to P6 1 CrEP submenu For detailed information concerning report content read later sections of this manual 13 SCALE PARAMETERS Scale parameters are set to adjust the weighing device to ambient conditions filters or individual needs autozero on off tare values memory These parameters are to be found in P2 rEAd submenu P2 rEAd s...

Page 20: ...r drafts vibrations Procedure Enter P2 rEAd 2 3 Enut submenu Press key parameter values are displayed successively one by one nStAb unstable StAb stable Press key to confirm next go to the home screen 13 4 Autozero Function Autozero function has been designed to enable automatic control and correction of zero indication This guarantees precise weighing results There are however some cases when thi...

Page 21: ... memory The latest tare value is displayed after scale restart AtAr Select this parameter to make the scale store tare value in memory upon weighing device shut down EAcH Select this parameter to make the scale automatically tare each accepted measurement Press key to confirm next go to the home screen 13 6 Tare Enter Mode The tare is entered using keys combination from the home screen level There...

Page 22: ...e value edit box is displayed Enter tare value to do it press and keys Press to select digit that is to be edited Press to set digit value 0 9 Press key to confirm tArE 0 window is displayed Now press key to go to the home screen 13 7 2 Selecting Tare Value from the Weighing Device Memory Enter P2 rEAd 2 7 tArn submenu name of tare no 1 from tares database is displayed tArE 0 to select a different...

Page 23: ...ect to make the last digit always off uuSt Select to make the last digit on only when the weighing indication is stable Press key to confirm next go to the home screen 14 COMMUNICATION Communication between the scale and the peripheral devices is established via the following ports RS232 USB type A USB type B To set the ports go to P4 Conn submenu 14 1 RS232 Port Settings Enter P4 Conn 4 1 rS1 sub...

Page 24: ... USB port of type B is intended for connecting the scale to a computer In order to make connection of scale and computer possible it is necessary to install virtual COM port in a computer To carry out this procedure you need a respective driver installer which may be either downloaded from www radwag pl website or taken from a CD with manuals RADWAG USB DRIVER x x x exe Procedure 1 Run the driver ...

Page 25: ...tion process press Next button Connect the scale to a computer use 1 8 meter long USB A B cable maximum in case of already connected scale it is necessary to disconnect it and reconnect using USB cable Respective message box is displayed press OK button for confirmation ...

Page 26: ...y displays number of installed COM port In this very case it is COM8 2 Enter P5 ducE 5 1 PC 5 1 1 Prt submenu and set USbb value 3 Run program for measurements readout 4 Set communication parameters select COM port that was installed in the course of drivers installation in this very case it is COM8 5 Start cooperation 15 PERIPHERAL DEVICES P5 ducE menu contains list of devices cooperating with sc...

Page 27: ... 5 1 PC 5 1 2 Cnt submenu Press key parameter values are displayed successively one by one nonE Continuous transmission disabled CntA Continuous transmission in basic unit Cntb Continuous transmission in current temporary unit Press key to confirm next go to the home screen 15 1 3 Printout Interval for Continuous Transmission Parameter enabling you to set frequency of printout for continuous trans...

Page 28: ... USB port of type A to which computer can be connected Press key to confirm next go to the home screen 15 3 Additional Display The weighing instrument can cooperate with additional WD displays 15 3 1 Additional Display Port Enter 5 3 AdSP 5 3 1 Prt submenu Press key parameter values are displayed successively one by one nonE none rS1 RS232 Press key to confirm next go to the home screen 16 PRINTOU...

Page 29: ...in Adjustment time 6 1 4 Idb Serial number of the scale 6 1 5 CdF Difference between mass of adjustment weight that was measured during last adjustment and mass of currently measured adjustment weight 6 1 6 dSh Dashed line separating printout data and signature fields 6 1 7 SiG An area for the signature of an operator carrying out the adjustment Printouts are generated exclusively in English Repor...

Page 30: ...t unit 6 2 7 CrP The last adjustment report generated in accordance with settings declared for the adjustment report printout Printouts are generated exclusively in English Report example 17 MISCELLANEOUS PARAMETERS P7 Othr is a group of parameters enabling you to adapt the scale to individual needs 17 1 Backlight Parameter allowing you to change display brightness the brightness can be changed wi...

Page 31: ...to the home screen 17 3 Automatic Shutdown Parameter allowing you to set time interval in min after which the weighing device shuts down automatically If the indication is stable during the declared time interval the device is shut down automatically Shutdown function is inactive and the device cannot be turned off if any process is started or if you operate the menu Procedure Enter P7 Othr 7 3 t1...

Page 32: ...onth D day Time format 12H 12 hour format 24H 24 hour format 17 5 Default User Settings Parameter allowing you to restore default operator settings Procedure Enter P7 Othr 7 8 dFLu submenu text Cont is displayed Continue Press key to confirm The process of restoring default settings starts this is signalled with display of dash Upon process completion 7 8 dFLu submenu is displayed Go to home scree...

Page 33: ...ted working mode on 19 2 Working Modes Local Settings Each working mode features specific local functions which enable adapting device operation to individual needs The functions are to be found in local settings To go to local settings of each working mode enter P3 Func submenu Some special functions are available for all working modes refer to the table below Weighing Parts counting control Perc...

Page 34: ...he weighing device to a peripheral device Procedure Enter P3 Func menu and select given working mode Go to Snn function Press key parameter values are displayed successively one by one StAb Manual printout of stable weighing result Upon pressing key at the moment when the result is unstable no pictogram displayed the program first waits for the stability condition to be met only then printout is c...

Page 35: ...the mass indication must get below the set net value of Lo threshold Procedure Enter P3 Func menu and select given working mode Enter Lo function window for entering Lo threshold value is displayed Enter respective value and press key to confirm then continue weighing 20 WORKING MODE WEIGHING UUGG is a standard working mode enabling you to carry out the weighing operation along with record of the ...

Page 36: ... 2 4 Int Time interval For detailed description read section 19 2 3 3 2 5 Lo Lo threshold For detailed description read section 19 2 4 21 1 1 Selecting Operation Mode Parameter allowing you to select method of determination of sample piece mass Procedure Enter 3 2 PcS 3 2 2 UUt submenu Press key parameter values are displayed successively one by one S_S Select to set sample mass by determining mas...

Page 37: ...pcs 100 Reference sample quantity 100 pcs 0000 Custom reference sample quantity enter the required value yourself Select respective option and press key to confirm first text LoAd is displayed for 1 second then the weighing window If the parts are to be weighed in a container first put the container on a weighing pan and tare it Load the weighing pan with declared amount of parts When the indicati...

Page 38: ... Lo threshold For detailed description read section 19 2 4 22 2 Declaring Checkweighing Thresholds Enter HiLo working mode control first text SEt Lo is displayed for 1 s next window for declaring low weighing threshold Min Enter respective value and press key to confirm first text SEt Hi is displayed for 1 second next window for declaring high weighing threshold Max Enter respective value and pres...

Page 39: ... read section 19 2 1 3 4 2 UUt Operation mode For detailed description read section 23 1 1 3 4 3 Snn Save mode For detailed description read section 19 2 2 3 4 4 Int Time interval For detailed description read section 19 2 3 3 4 5 Lo Lo threshold For detailed description read section 19 2 4 23 1 1 Selecting Operation Mode Parameter allowing you to select method of determination of reference sample...

Page 40: ...SEt_Ut is displayed for 1 s next window for declaring mass of reference sample Enter respective value and press key to confirm The home screen is displayed automatically with 0 000 value If the value of entered reference sample mass is greater than max capacity value then message Err Hi is displayed 24 WORKING MODE PEAK HOLD Peak Hold is a working mode allowing you to snap value of maximum force a...

Page 41: ...llows you to sum up to 30 weighings ingredients maximum within one process 25 1 Local Settings To go to local settings enter 3 6 Add submenu 3 6 1 Acc Working mode accessibility For detailed description read section 19 2 1 3 6 2 Snn Save mode For detailed description read section 19 2 2 3 6 3 Int Time interval For detailed description read section 19 2 3 3 6 4 Lo Lo threshold For detailed descript...

Page 42: ...splayed and all the data get zeroed automatically If the display capacity is exceeded i e there is not enough space for all the digits of the weighing result Hi error is displayed In such a case either remove the ingredient from a weighing pan and finish the totalizing process or place load of a lower weight value on the weighing pan 26 IMPORT EXPORT Function enabling you to archive weighing repor...

Page 43: ...a USB flash drive file File name and extension xxxxxx wei where xxxxxx serial number 26 2 ALIBI Weighings Export Option enabling you to export ALIBI weighings to a USB flash drive Weighing device program offers option of record of 500 000 weighings Procedure Connect the USB flash drive to USB A port Enter IE IE2 ALE submenu The program automatically saves exported data to a USB flash drive file Fi...

Page 44: ...command is received D Commands forming the communication protocol enable obtaining data on scale status and facilitate influencing weighing device operation e g acquiring measurement results from the scale monitoring the display etc 27 2 List of Commands Command Command overview Z Zero scale T Tare scale OT Give tare value UT Set tare S Send stable measurement result in basic measuring unit SI Imm...

Page 45: ...and understood but min threshold is exceeded ES_CR LF command not recognised XX _ E CR LF time limit exceeded while waiting for stable measurement result time limit is a characteristic scale parameter XX name of a sent command _ space 27 4 Commands Overview 27 4 1 Zero Scale Format Z CR LF Response options Z_A CR LF Z_D CR LF command understood and in progress command carried out Z_A CR LF Z_ CR L...

Page 46: ...nderstood but not accessible at this moment 27 4 3 Give Tare Value Format OT CR LF Response OT_TARE CR LF command carried out Response format 1 2 3 4 5 6 7 15 16 17 18 19 20 21 O T space stability marker space tare space unit CR LF Tare 9 characters right justification Unit 3 characters left justification 27 4 4 Set Tare Format UT_TARE CR LF where TARE tare value Response options UT_OK CR LF comma...

Page 47: ...mple S CR LF command sent from a computer S _ A CR LF command understood and in progress S _ _ _ _ _ _ _ _ _ _ 8 5 _ g _ _ CR LF command carried out response mass value in basic measuring unit 27 4 6 Immediately Send Measurement Result in Basic Measuring Unit Format SI CR LF Response options SI_I CR LF command understood but not accessible at this moment MASS FRAME immediate response mass value in...

Page 48: ...ample S U CR LF command sent from a computer S U _ A CR LF command understood and in progress S U _ _ _ _ _ 1 7 2 1 3 5 _ N _ _ CR LF command carried out response mass value in current measuring unit 27 4 8 Immediately Send Measurement Result in Current Measuring Unit Format SUI CR LF Response options SUI_I CR LF command understood but not accessible at this moment MASS FRAME immediate response ma...

Page 49: ...suring Unit Format C0 CR LF Response options C0_I CR LF command understood but not accessible at this moment C0_A CR LF command understood and carried out 27 4 11 Switch on Continuous Transmission in Current Measuring Unit Format CU1 CR LF Response options CU1_I CR LF command understood but not accessible at this moment CU1_A CR LF MASS FRAME command understood and in progress response mass value ...

Page 50: ...onse K0_OK CR LF command carried out 27 4 15 Give Scale Serial Number Format NB CR LF Response options NB_A_ Serial No CR LF command understood response serial number NB_I CR LF command understood but not accessible at this moment Serial No serial number of the device inserted in between inverted commas Example NB CR LF command sent from a computer NB_A_ 123456 CR LF scale serial number 123456 27 ...

Page 51: ... stability marker space character mass space unit CR LF Stability marker space if measurement result stable if measurement result unstable if high limit is out of range v if low limit is out of range Character space for positive values for negative values Mass 9 characters with decimal point right justification Unit 3 characters left justification Command 3 characters left justification Example 1 ...

Page 52: ... is out of range v if low limit is out of range Character space for positive values for negative values Mass 9 characters with decimal point right justification Unit 3 characters left justification Command 3 characters left justification Format of frame sent when 5 1 2 Cnt parameter is set to Cntb value 1 2 3 4 5 6 7 15 16 17 18 19 20 21 S U I stability marker space character mass space unit CR LF...

Page 53: ... 53 28 DIAGRAMS OF CONNECTION CABLES scale computer cable scale printer cable EPSON ...

Page 54: ... zeroing start mass determining adjustment process n u l l Zero value from converter F U L L Weighing range exceeded L H Start mass error indication out of range 5 15 of start mass H i Display range of total mass on scale display exceeded in Totalizing mode 30 TROUBLESHOOTING Problem Cause Solution Battery discharged Connect the scale to the mains charge the battery batteries The scale does not sw...

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