Kilotech weighing scale KWS
Contents
1. ASCII LCD LED Show Asci LCD LED Show ASCII LCD LED Show 1 l B H 0 2 d C H p H 3 4 D Fa Q z 4 U E E R r 5 b F E S L 6 b G g T L HN leg s H i U gt B 3 d w 0 K H x H L d M h z 4 Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 23 16 Packing List KWS VS2000 Operation amp Service Manual No CONTENT QTY 1 Indicator 1 2 User manual 1 3 Swivel bracket 1 4 AC Adapter 1 5 RS232 cable Optional 6 USB interface Optional 7 USB cable Optional 8 Bluetooth Module Optional 9 1x CR2032 battery for RTC Optional 10 4xAA Alkaline batteries Optional 11 4xAA NIMH batteries package optional 16 Version History VERSION DESCRIPTION DATE V1 0 Initial version 2011 09 21 Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 242. SYMPTOM PROBABLE CAUSE REMEDY Ad Load cell wires to indicator are Make sure wires are ok and correctly incorrectly connected or shorted or connected Replace load cell or ADC Ad opened or ADC load cell are damaged chip Service required pom Weight reading exceeds Power On Zero Make sure scale platform is empty limit Perform zero calibration Weight reading below Power On Zero Install platform on scale Perform X TOYS limit zero calibration Reduce load on scale until weight Weight reading exceeds Overload limit f value can be displayed Use a more Mei or The weight value cannot be displayed l appropriate unit of measure Re set in the current unit of measure because it ns some parameters of CONFIG or exceeds 6 digits UAER T Install platform on scale MOON Weight reading below Under load limit E Perform zero calibration Hepes CONFIG or CAL parameters are not Re set items in CONFIG do correctly set calibration EEP E2 USER parameter is not correctly set Re set items in USER Set PRIM N PRIM d SECND n to CAP ER Capacity parameters are not correct correct number make sure capacity not more than 6 digit Calibration error maybe input data or Input correct data load correct CAL Er loaded weight is too small too big weight onto platform Service unstable un linear required Piece weight is error it s too small lt 0 5d The weight on the platform is PWT ER S Use a greater weight for the
3. Weighing Counting Percent T Output data to serial communication port press down 3s PRINT Weighing Counting Percent select working mode weighing counting or percent FUNC press down gt 3s c S S T Input data mode The digit on flashed position add 1 Menu selection mode To last item of current menu Weighing Counting Percent To add up current weight pieces percentage to memory press down 3s display times and total of accumulation ACC TOTAL Weighing Counting Percent f f l To display times and total of accumulation press down gt 3s Input data mode the digit on flashed position subtract 1 Menu selection mode To Next item of current menu ma Change weighing units kg gt lb gt lb oz not be available in Weighing mode press down 3s n some conditions gt kg Counting Percent mode To enter getting piece weight or unit percentage weight press down 3s mode by way of sample or input directly Weighing Counting Percent mode To input compare data for weight pieces or percentage press down 3s of high and low limitation UINT Display date or time mode DATA To set current date or time press down gt 3s Display voltage mode To calibrate input voltage value Select displaying code from no filter filter1 filter2 Rotate the flashed position from left to right Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 8 KWS VS2000 Operation amp Service Manual Weighing Coun
4. number and press TARE key to confirm Announciator of Hi will be shown in this step Press ZERO key to exit and back to weighing mode 4 13 4 After Low being shown 000000 will be displayed use PRINT ACC UNIT key to input low weight number and press TARE key to confirm Announciator of Lo will be shown in this step Press ZERO key to exit and back to weighing mode NOTE If High number is 0 or is equal or less than low number the comparison will be disabled and the input data has no limitation 4 13 5 After a reasonable limitation is set and compare is be active one of announciators HI OK LO will be lighted and the beeper will sound according to its setting in USER BEEP 4 14 Enter Setup Mode 4 14 1 If need to set configuration parameters set user parameters calibrate the scale set current date or time test some hardware It s need to long press SETUP key to enter setup mode 4 14 2 After Entering Setup Mode the main menu item CONFIG will be shown first 4 14 3 In Setup mode use 4 _ T l j ge L to select wanted submenu and wanted menu item select wanted choice set wanted number confirm and save data or exit this mode Please refer the 4 Operation Menu Structure 5 Count Weighing Mode 5 1 In this mode scale will weigh goods weight on scale calculate and display its counts after the piece weight of goods is obtained 5 2 To make counting function be available CONFIG FUNC COUNT item should be set to YES in C
5. 2 Provides smooth curve fit through four points 1 11 3 Calibration can be done under kg or Ib weight unit with 10 100 FS standard weight 1 11 4 Directly weight fine adjustment 10 1 12 Real Clock optional built in nonvolatile real time amp date 1 13 Other Main Function 1 13 1 Programmable Zero Range 1 13 2 Programmable pre set tare weight 13 3 Programmable automatic zero point tracking 13 4 Programmable motion detection window 1 1 1 18 5 Programmable auto power off time backlight working mode 1 13 6 Programmable hold function with peak weight holding dynamic weighing 1 13 7 Available Check Weighing Mode 1 13 8 Available Parts Counting Mode 1 13 9 Available Percentage Working Mode 1 13 10 Available Measure Unit kg Ib Ib oz PCS 95 1 13 11 Data Comparison and indicator of High OK and Low is available in Weighing mode Parts Counting mode and Percentage Working mode 1 13 12 Battery voltage display and charge indicator 1 13 13 Programmable serial output content Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 6 KWS VS2000 Operation amp Service Manual 2 Faceplate jl s N v I I S EE EE d of symbol on faceplate 2 1 2290 2 3 NET 2 4 TOTAL 2 5 Ib 26 oz 2 7 kg 2 8 2 9 Pcs 2 10 BMI 2 11 PEAK 2 12 HOLD 2 13 HI 2 14 OK 2 15 LO 2 16 Bw turn on when scale is stable turn on when scale is at zero point and the gross we
6. Manual Thank you for purchasing the KWS V2000 indicator Please read all operating instructions carefully before use and keep the following points in mind Avoid lengthy exposure to extreme heat or cold your scale works best when operated at normal room temperature Always allow the scale to acclimate to a normal room temperature before use Allow sufficient warm up time Turn the scale on and wait for a few minutes if possible to give the internal components a chance to stabilize before weighing These electronic scales are precision instruments Do not operate near an in use cell phone radio computer or other electronic device These devices emit RF and can cause unstable scale readings If your scale ever performs poorly try moving the scale to a different room or location Avoid using in condition of heavy vibration and airflow Read the weight reading in short time after loading The output signature of load cell and electronic circuit may be little influenced after weighing for a long time 1 Specification 1 1 Housing and Outline Dimension Left View Front View Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 3 KWS VS2000 Operation amp Service Manual Right View Back View If 4 pin socket replace DB9 to be used as load cell connector and or foot switch is used the outline is similar as following shown RS232 interface 1 2 Power Supply 1 2 1 if 4xAA size alkaline
7. Working mode In normal weighing mode percent weighing mode or counting mode long press FUNC key one of WEIGH COUNT PERCEN will be shown use ACC or PRINT key to select BMI then press TARE to confirm go to BMI mode 7 3 After scale go to this mode the last stored data HEIGHT will be used first 7 4 If you want to change the height press DATA key to input When CM xxx or IN xxx is shown that means you can use PRINT ACC UNIT keys to input your height in centimeter or inch and use TOTAL to select input height unit in centimeter and inch last press TARE key to confirm and back to BMI working mode Press ON OFF key to exit input data mode and back to BMI working mode The range of height is 50 250cm 19 7 98 4inch and default is 170cm 66 9inch 7 5 In this working mode press ACC key to select weight or BMI number to be displayed when weight is displayed the weight unit can be selected by pressing UNIT key and BMI and weight unit will be displayed at same time 8 HOLD Function 8 1 HOLD function can be used to freeze display number In this mode scale can catch a dynamic number hold a stable number or average a unstable number then HOLD freeze this number temporary for user to watch or record This function can be used in normal weighing mode counting mode and percent weighing mode After entering HOLD mode the speed of A D converter can be increased to 80Hz if Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 15 KW
8. batteries are used When all displayed segments of LCD flashed this prompt you d better to replace batteries When Lo bAt displayed this prompt you should replace batteries immediately otherwise it will turn off automatically in 10s 1 2 2 If optional 4xAA NIMH rechargeable batteries package are used when above cases comes use USB or AC adapter to power indicator 1 2 3 AC Adapter 6Vpc 500mA with central negative 1 2 4 USB power supply if USB interface is installed e 1 2 5 Work current lt 15mA with backlight off no optional Bluetooth Module and no load cells lt 30mA with backlight on no optional Bluetooth Module and no load cells lt 50mA with backlight on and one 350 load cell no optional Bluetooth Module The outline of NIMH batteries package is used Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 4 KWS VS2000 Operation amp Service Manual Connector between PCB and battery package NIMH battery package 1 3 Display J Indicator Rear Cover 6 digit 7 segment 1 25mm LCDs with 16 annunciators and blue backlight 1 4 Keypad 6 push buttons 1 5 Environment 1 5 1 Working temperature 10 C to 40 C 1 5 2 Storage temperature 20 C to 70 C 1 5 3 Humidity 10 to 90 RH without condensation 1 6 Load cell Excitation 1 6 1 Voltage 5Vdc 1 6 2 Max Current 1 6 3 Signal connection 1 6 4 Max Sensitivity 60mA can power 4 350 ohm bridge 4 or 6 lead with sense leads 3mV V to 3
9. details please refer to section of section5 13 6 6 and 7 6 10 Accumulation Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 17 KWS VS2000 Operation amp Service Manual 10 1 Accumulation function can be used in normal weighing mode counting mode and percent weighing mode When this function is enabled you can accumulate current net weight piece and percentage Note only the load on scale is larger than USER OTHER NLD RNG the displayed positive number can be added up The accumulation times and total can be displayed or printed 10 2 To make data accumulation function be available CONFIG FUNC ACCUMU menu item should set to MANUAL or AUTO Following are details 10 3 When CONFIG FUNC ACCUMU is set to MANUAL the stable and positive displayed net weight must be larger than USER OTHER NLD RNG piece or percentage can be accumulated by long pressing TOTAL key and indicator will display accumulation times first and then display total of number To avoid repeating accumulation for same load one load only can be accumulated once So before a new load put onto the scale the original load should be removed and let load on scale be smaller than USER OTHER NLD RNG 10 4 When CONFIG FUNC ACCUMU is set to AUTO the stable and positive displayed net weight must be larger than USER OTHER NLD RNG piece or percentage can be accumulated automatically and indicator will display accumulation times first and then display total of number To avoid
10. repeating accumulation for same load one load only can be accumulated once So before a new load put onto the scale the original load should be removed and let load on scale be smaller than USER OTHER NLD RNG 10 5 To view total when display number is zero long pressing TOTAL key and indicator will display accumulation times first and then display total of number NOTE When HOLD function is enable and scale is working in PEAK HOLD mode CONFIG HOLD YES USER HOLD HLD MOD PS PEAK NG PEAK Accumulation function will be automatically disabled 11 Calibration Note CALIBRATION SHOULD BE 1 PERFORMED BY EXPERIENCED TECHNICIANS 2 AND WITH ACCURATE CALIBRATION WEIGHTS THAT ARE EQUAL TO MORE THAN 10 OF FS WEIGHTS If you do not meet both of the above criteria you should consult an industrial scale who will professionally calibrate your scale 12 Display and Set Time 12 1 After entering SETUP mode by press down SETUP key more than 3s using PRINT or ACC key to select MISC TIME item press TARE to display current time 12 2 Time display Format is xx xx xx hh mm ss 24h format 12 3 Press down UNIT more than 3s to enter modification time mode Using HOLD PRINT ACC UNIT TARE keys to modify current time If time of no operation is more than 5s it will automatically exit modification mode Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 18 KWS VS2000 Operation amp Service Manual 12 4 Press SETUP key to return to
11. ANADA 800 694 4445 16 KWS VS2000 Operation amp Service Manual 8 3 5 Auto HOLD When USER HOLD HLD MOD is set to AUTO the hold mode is auto hold mode different subjects can be weighed one after another without pressing any buttons After entering this working mode scale will freeze and display number if scale is stable If scale is not stable but the variation is less than USER HOLD DYN RNG scale will average data in USER HOLD AVGTIM then freeze and display the number Only the weight that is over USER OTHER NLD RNG can be frozen If the held weight is moved away and a new load put on the scale scale will automatically hold new number of load Scale will exit HOLD mode according to the setting of USER HOLD HLD TIM If the time of scale variation being over USER OTHER NLD RNG is more than USER HOLD STB TIM STB ER will be shown press TARE to start averaging again or press HOLD key to exit 8 4 In Positive or Negative Peak HOLD mode the red HOLD for LED version or PEAK and HOLD for LCD version announciator will be lighted in other HOLD mode green HOLD for LED version or HOLD for LCD version announciator will be lighted When HOLD announciator flash the displayed number is live When HOLD announciator become steady the displayed number is frozen 9 Data Compare Function 9 1 Data compare function can be used in normal weighing mode counting mode and percent weighing mode and call it as Check Weigher Check Counts and Check
12. KWS VS2000 Operation amp Service Manual Kilotech weighing scale KWS VS2000 Owner s Manual V1 0 Contents Subject to Change without Notice KWS VS2000 Operation amp Service Manual CONTENT T Specification E 3 o 7 3 Summary of Key function eeeeeeeeeeeccerenenennne 8 4 Normal Weighing mode eeeeeeeeeererererenenennnn 10 5 Count Weighing Mode eeceeeeeeeeeeeee rere 12 6 Percent Weighing Mode ecce 14 7 BMI Working Mode ceteris reU ereenn eee 15 8 HOLD UCU lO 15 9 Data Compare Function ss sesessssss esse eee eers sees ennenen eenn 17 OPAC UW AUN s T T 17 11 Display and Set TIG coco eno contour esse eas ER n pun antt ennenen neee 18 12 Display and Set Date m 19 13 Meaning of Some Symbols and Troubleshooting 19 14 Display Character 23 15 Packing Lisl isso 24 16 Version History de 24 Missing Parts Scale Not Calibrating Need Help with Installation Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 KWS VS2000 Operation amp Service Manual KWS V2000 Indicator Operation
13. ONFIG menu 5 3 To enter counting working mode in normal weighing or percent weighing mode long press FUNC key WEIGH PERCEN will be shown use ACC or PRINT key to select COUNT then press TARE to confirm go to parts counting mode Before new piece weight is got the last piece weight will be used 5 4 In counting working mode the function of ZERO TARE PRINT HOLD PRESET TARE ACC SETUP ON OFF are available 5 5 There re two ways to obtain the piece weight 1 input piece weight directly refer operations of step6 5 1 2 weigh samples weight which quantity is known refer operation of step6 5 2 5 5 1 Input piece weight from keypad in counting mode press UNIT key When InP PWt is shown press TARE key to enter input piece weight mode 5 5 1 1 When UNIT KG is shown use PRINT or ACC key to select the unit of piece weight use TARE key to Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 12 KWS VS2000 Operation amp Service Manual confirm and go to next Press ZERO key to exit getting piece weight mode and back to counting mode 5 5 1 2 When last stored piece weight is shown use PRINT ACC UNIT key to input new piece weight press SETUP key more than 3s to input decimal point Press TARE key to confirm and save it then go back to counting mode If the input piece weight is less than 0 5d the indicator will display PWt Er and go back to counting mode 5 5 2 Obtain piece weight by weighing samples weight which quantity in counting
14. Percentage When this function is enabled you can set a higher and a lower limitation of weight counts or percentage independently and these limitation can be saved permanently Then the current data of weight counts or percentage will be compared with the setting limitation and corresponding announciator will be lighted 9 2 To make data compare function be available CONFIG FUNC COMPAR menu item should set to YES and high and low limitation should be set correctly according to following steps 9 3 In in normal weighing mode counting mode or percent weighing mode Press down DATA key more than 3s to enter input compare data of high and low mode 9 4 After HIGH being shown last setting data of high will be displayed use PRINT ACC UNIT key to input new number of high and press TARE key to confirm Announciator of Hi will be shown in this step Press ZERO key to exit and back to original working mode 9 5 After Low being shown last setting of low will be displayed use PRINT ACC UNIT key to input new number of low and press TARE key to confirm Announciator of Lo will be shown in this step Press ZERO key to exit and back to original working mode NOTE f High number is 0 or is equal or less than low number the comparison will be disabled 9 6 After a reasonable limitation is set and compare function is be active one of announciators HI OK LO will be lighted and the beeper will sound according to its setting in USER BEEP 9 7 For
15. S VS2000 Operation amp Service Manual USER HOLD AD H SPD is set to YES from original 10Hz for some dynamic weighing applications With the hold function it is possible to weigh restless weighing samples such as live animals moving objects The indicator provides special mode settings to accommodate sample s movements 8 2 To make HOLD function be active the CONFIG FUNC HOLD menu item must be set to YES menu items of USER HOLD HLD MOD AVGTIM HLD TIM DYN RNG STB TIM USER OTHER NLD RNG need be set to reasonable value To speedup sampling of weight set USER HOLD AD H SPD menu item to YES To enter HOLD working mode press down HOLD key when scale works in normal weighing mode counting mode or percent weighing mode 8 3 There re several HOLD mode to freeze display data 1 Positive Peak Number HOLD mode 2 Negative Peak Number HOLD mode 3 Toggle HOLD mode 4 Average HOLD mode 5 Auto HOLD mode The following are details of these HOLD modes 8 3 1 Positive Peak HOLD When USER HOLD HLD MOD is set to PS PEAK the hold mode is positive peak hold mode When scale first enters this working mode it will display the largest positive number that is from the time of zero pint set After entering this working mode scale will always catches and refresh positive larger number and display it To exit HOLD mode press HOLD key again 8 3 2 Negative Peak HOLD When USER HOLD HLD MOD is set to NGPEAK the hold mode is negative peak hol
16. To enter percent weighing mode in normal weighing or counting mode long press FUNC key WEIGH COUNT will be shown use ACC or PRINT key to select PERCEN then press TARE to confirm go to percent weighing mode Before new unit percentage weight is got the last unit percentage weight will be used 6 4 In percent weighing mode the function of ZERO TARE PRINT HOLD PRESET TARE ACC SETUP ON OFF are available 6 5 To obtain the unit percentage weight there re two ways 1 input weight and its percentage then scale calculates the unit percentage weight refer operations of step7 5 1 2 weigh samples weight which percentage is known refer operation of step7 5 2 6 5 1 Input weight and its percentage from keypad and calculate unit percentage weight in percent weighing mode press UNIT key When InP Pct is shown press TARE key to enter this mode 6 5 1 1 Before input weight use PRINT or ACC key to select the percentage from 1 2 5 10 20 50 and 100 this percentage is corresponding to the weight you will input in following steps 6 5 1 2 When UNIT KG is shown use PRINT or ACC key to select the unit of input weight use TARE key to confirm and go to next Press ZERO key to exit and back to percent weighing mode 6 5 1 3 When last stored unit percentage weight data is shown use PRINT ACC UNIT key to input new unit percentage weight press HOLD key more than 3s to input decimal point Press TARE key to confirm and save it then go
17. back to percent weighing mode If the calculated unit percentage weight is less than 0 5d the indicator will display Pct Er and go back to percent weighing mode 6 5 2 Obtain unit percentage weight by weighing samples weight which percentage is known in percent weighing mode press UNIT key When InP Pct is shown use PRINT or ACC key to select SPL Pct press TARE key to weigh samples which percentage is known weight calculate piece weight Press ZERO key to exit and back to percent weighing mode 6 5 2 1 When SPL Lo is shown move away any sample on scale and press TARE key to confirm before scale is stable SPL Lo will be flashed After it is stable it will go to next step Press ZERO key to exit and back to percent weighing mode 6 5 2 2 When SPL Hi is shown put samples its percentage is known onto the scale Press TARE key to confirm reading weight Before scale is stable SPL Hi will be flashed After it is stable it will go to next step Press ZERO key to exit and back to percent weighing mode 6 5 2 3 After INP PCT being shown 000000 position of decimal point is determined by CONFIG FUNC PERCEN setting will be displayed use PRINT ACC UNIT key to input the percentage of samples and Press TARE key to confirm If the calculated unit percentage weight is Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 14 KWS VS2000 Operation amp Service Manual less than 0 5d the indicator will display Pct Er and go back to percent weighing
18. d mode When scale first enters this working mode it will display the largest negative number that is from the time of zero point set After entering this working mode scale will always catches negative larger number and display it To exit HOLD mode press HOLD key again 8 3 3 Toggle HOLD When USER HOLD HLD MOD is set to TOGGLE the hold mode is toggle hold mode a manual Hold function After entering this working mode scale will freeze and display number if scale is stable Only the weight that is over USER OTHER NLD RNG zero dead band can be held To exit HOLD mode press HOLD key again If the time of scale being unstable is more than USER HOLD STB TIM STB ER will be shown press TARE key to start averaging again or press HOLD key to exit 8 3 4 Average HOLD When USER HOLD HLD MOD is set to AVERAG the hold mode is average hold mode After entering this working mode scale will freeze and display number if scale is stable If scale is not stable but the variation is less than USER HOLD DYN RNG scale will average data in USER HOLD AVG TIM then freeze and display the number Only the weight that is over USER OTHER NLD RNG can be frozen Scale will exit HOLD mode according to the setting of USER HOLD HLD TIM If the time of scale variation being over USER OTHER NLD RNG is more than USER HOLD STB TIM STB ER will be shown press TARE UNIT ACC or PRINT to start averaging again or press HOLD key to exit Kilotech Inc USA 877 328 5988 C
19. g steps 5 6 2 In counting working mode Press down DATA key more than 3s to input compare data of high and low 5 6 3 After HIGH being shown 000000 will be displayed use PRINT ACC UNIT key to input high quantity number and press TARE key to confirm Announciator of Hi will be shown in this step Press ZERO key to exit getting piece weight mode and back to counting mode 5 6 4 After Low being shown 000000 will be displayed use PRINT ACC UNIT key to input low quantity number and press TARE key to confirm Announciator of Lo will be shown in this step Press ZERO key to exit getting piece weight mode and back to counting mode NOTE If High number is 0 or is equal or less than low number the comparison will be disabled 5 6 5 After a reasonable limitation is set and compare is be active one of announciators HI OK LO will be lighted and the beeper will sound according to its setting in USER BEEP Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 13 KWS VS2000 Operation amp Service Manual 6 Percent Weighing Mode 6 1 In this mode scale will weigh goods weight on it calculate and display its percentage after the unit percentage weight of goods is obtained NOTE If 100 display format is set to 100 100 0 or 100 00 in CONFIG FUNC PERCEN menu item then the unit percentage weight is the weight of 1 0 1 or 0 01 6 2 To make percent weighing function be available CONFIG FUNC PERCEN menu item shouldn t be set to NONE 6 3
20. ibration Seal Switch is on ON position 14 1 45 CAL Er Calibration error maybe input data or loaded weight is incorrect unstable un linear 14 1 16 CAL End Calibration is end 14 1 17 OFF Power OFF the indicator 14 1 18 STB ER Unstable time is lager than setting of USER OTHER NLD RNG 14 1 19 AC xxxx Accumulation times is xxxx 14 1 20 PR TARE To Preset TARE weight 14 1 24 COMP To go to input COMPARE data mode 14 1 22HIGH To input HIGH limitation data of Comparison 14 1 23LOW To input LOW limitation data of Comparison 14 1 24 SPL Lo Sample load weight of low point 14 1 25 SPL HI Sample load weight of high point Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 19 KWS VS2000 Operation amp Service Manual 14 1 26 SPL PWT Sample goods weight to calculate piece weight 14 1 27 INP PCS input pieces number of weighted goods 14 1 28 UNIT KG Unit kg is selected 14 1 29 UNIT LB Unit lb is selected 14 1 30 PWT ER Piece weight is error it s too small 0 5d 14 1 31 SPL PCT Sample goods weight to calculate 14 1 32 INP PCT input percentage of weighted goods 14 1 33 PCT ER Unit Percentage Weight is too small lt 0 5d Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 20 14 2 Troubleshooting KWS VS2000 Operation amp Service Manual
21. ight is 0 turn on when net weight is displaying and the tare weight is not 0 turn off when gross weight is displaying turn on when display data is total times or total of weight pieces or percentage turn on when measure unit is Ib or Ib oz turn on when measure unit is oz or Ib oz turn on when measure unit is kg turn on when in percentage weighing mode measure unit is 96 turn on when in counting mode measure unit is pieces turn on when working in BMI mode turn on when in working in HOLD mode and HOLD type is PEAK HOLD turn on and flashing not flashing working HOLD mode and displaying number is isn t live turns on when data compare is enable and current data weight pieces or percent is over its upper setting limitation turns on when data compare is enable and current data weight pieces or percent is between its high limitation and low limitation turn on when data compare is enable and current data weight pieces or percent is below its lower limitation turn on when battery is used or charged Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 7 KWS VS2000 Operation amp Service Manual 3 Summary of Key function Weighing Counting Percent Enter or exit HOLD mode press down lt 3s Weighing Counting Percent To enter setup mode press down 3s Input data mode press down gt 3s to input decimal point Input data mode press down 3s Return to last sub menu Menu selection mode Return to last sub menu
22. last menu item press ON OFF key to prepare to exit this mode 13 Display and Set Date 13 1 After entering SETUP mode by press down SETUP key more than 3s using PRINT or ACC key to select MISC DATE item press TARE to display current time 13 2 Date display Format is xx xx xx yy mm dd 13 3 Press down UNIT more than 3s to enter modification date mode Using HOLD PRINT ACC UNIT TARE keys to modify current date If time of no operation is more than 5s it will automatically exit modification mode 13 4 Press SETUP key to return to last menu item press ON OFF key to prepare to exit this mode 14 Meaning of Some Symbols and Troubleshooting 14 1 Meaning of Symbols 14 1 1 0 e Zero is over the setting range 141 2 0 Zero point is below the setting range 141 3 Ad Signal to ADC is over max range 14 1 4 Ad Signal to ADC is below min range 141 5 Weight is over upper limitation or display data is over limitation 14 1 6 5 nee Weight is below lower limitation 14 1 7 EERE1 CONFIG or CAL parameters are not correctly set 14 4 8 EEPE2 USER parameter is not correctly set 14 1 9 Lo bAt Battery voltage is lower than setting 14 1 10 CAP Next displaying content is Capacity 14 1 11 CAPER Parameters about Capacity is not correct 14 1 42 CAL Px Calibration on point x 14 1 13 CAL OFF Calibration Seal Switch is on OFF position 14 1 44 CALON Cal
23. mV V 1 6 5 Load cell Wiring only be active when corresponding hardware of analog circuit was installed 1 6 5 1 9 holes socket used Pin1 Excitation Pin6 Sense Pin4 Excitation Pin9 Sense Pin2 Pin7 Signal Pin3 Pin8 Signal Pind Shield 1 6 5 2 4 pins socket used Pini Excitation Pin2 Excitation Pin3 Signal Pin4 Signal 1 7 Communication 1 7 1 Serial port1 Full duplex RS232 AN ep pl DB9 male Pin Kilotech Inc O O OO USA 877 328 5988 CANADA 800 694 4445 5 KWS VS2000 Operation amp Service Manual 1 7 2 Serial port2 USB Virtual RS232 1 7 3 Baud Rate Selectable 1200 2400 4800 9600 19200 38400 bps 1 7 4 Data Output Format 8N1 701 7E1 1 7 5 Protocol programmable 1 8 Analog Circuit characters 1 8 1 24 bit A D converter 1 8 2 Conversion Speed 10Hz or 80Hz selectable 1 8 3 Input range 15mV to 15mV 1 8 4 Output code 1mV input will output about 100 000 raw counts 1 8 5 With Hardware low pass filter and 2 programmable digital low pass filters 1 9 Capacity and Division Programmable 1 9 1 Max display range 999 999 to 999 999 1 9 2 Division number range for primary unit 100 100 000 Division number range for second unit 100 150 000 Division number will be limited by REGULA setting 1 9 3 Recommended Sensitivity gt 1uV display division 1 10 Accuracy lt 0 01 1 11 Calibration Method 1 11 1 Software calibration with long term storage in EEPROM 1 11
24. mode otherwise after the reasonable unit percentage weight being got the scale will go back to percent weighing mode The got unit percentage weight can be saved after the power off and can be used next time 6 6 Check Percent percentage compare in Percent weighing mode 6 6 1 To make percentage compare function be available CONFIG FUNC COMPAR menu item should set to YES and high and low limitation of percentage should be set correctly according to following steps 6 6 2 In percent weighing mode Press down DATA key more than 3s to input compare data of high and low 6 6 3 After HIGH being shown 000000 will be displayed use PRINT ACC UNIT key to input high percentage number and press TARE key to confirm Announciator of Hi will be shown in this step Press ZERO key to exit and back to percent weighing mode 6 6 4 After Low being shown 000000 will be displayed use PRINT ACC UNIT key to input low percentage number and press TARE key to confirm Announciator of Lo will be shown in this step Press ZERO key to exit and back to counting mode NOTE If High number is 0 or is equal or less than low number the comparison will be disabled 6 6 5 After a reasonable limitation is set and compare is be active one of announciators HI OK LO will be lighted and the beeper will sound according to its setting in USER BEEP 7 BMI Working Mode 7 1 To BMI working Mode be available CONFIG FUNC BMI menu item should be set to YES 7 2 To enter BMI
25. mode press UNIT key When InP PWt is shown use PRINT or ACC key to select SPL PWT press TARE key to weigh samples which quantity is known weight calculate piece weight Press ZERO key to exit getting piece weight mode and back to counting mode 5 5 2 1 When SPL Lo is shown move away any sample on scale and press TARE key to confirm before scale is stable SPL Lo will be flashed After it is stable it will go to next step Press ZERO key to exit getting piece weight mode and back to counting mode 5 5 2 2 When SPL Hi is shown put samples its quantity is known onto the scale Press TARE key to confirm reading weight Before scale is stable SPL Hi will be flashed After it is stable it will go to next step Press ZERO key to exit getting piece weight mode and back to counting mode 5 5 2 3 After INP PCS being shown 000000 will be displayed use PRINT ACC UNIT key to input the quantity of samples and Press TARE key to confirm If the calculated piece weight is less than 0 5d the indicator will display PWt Er and go back to counting mode otherwise after the reasonable piece weight being got the scale will go back to counting mode The got piece weight can be saved after the power off and can be used next time 5 6 Check Counts counts compare in Counting mode 5 6 1 To make counts compare function be available CONFIG FUNC COMPAR item should set to YES and high and low limitation of pieces should be set correctly according to followin
26. s Clear the tared weight zi 30 No Tare Yes No action No No action Zero d Yes Clear the tared weight wae em No zero S Yes Tare zero and clear the tared weight No No action Zero pone yes Clear the tared weight us Ec Europe No zero 79 Tare zero and clear the ai tared weight NOTE 1 ZERO only be active when scale is stable and weight is in SAZSM setting range 2 3 4 TARE weight make indicator to enter displaying NET mode TARE only be active when scale is stable Clear TARE weight or ZERO scale make indicator to enter displaying GROSS mode Nm 4 10 Output data When scale is stable press RINT key 4 11 Accumulation Press ACC key to add displayed number to accumulation memories and accumulation times will also add up 1 and then to display accumulation result 4 12 Change Weight UNIT Short press UNIT key to select kg Ib or lb oz unit note under some condition Ib oz is not available Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 11 KWS VS2000 Operation amp Service Manual 4 13 Check Weight in weighing mode 4 13 1 To make weight compare function be available CONFIG FUNC COMPAR item should set to YES and high and low limitation of weight should be set correctly according to following steps 4 13 2 In weighing mode Press down DATA key more than 3s to input compare data of high and low 4 13 3 After HIGH being shown 000000 will be displayed use PRINT ACC UNIT key to input high weight
27. sample too small to define a valid reference weight Unit Percentage Weight is error it s too small the weight of 1 0 1 or PCT ER 0 01 determined by Use a greater weight for the sample CONFIG FUNC PERCNT is less than 0 5d SER USER HOLD STB TIM is too short Set USER HOLD STB TIM longer USER HOLD HLD RNG is too small or set USER HOLD HLD RNG Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 21 KWS VS2000 Operation amp Service Manual other failure bigger Service required Not turn on Power cord not plugged in or properly connected Power outlet not supplying electricity Battery discharged Other failure Check power cord connections Make sure power cord is plugged into the power outlet Check power source Replace batteries Service required Cannot zero the display or will not zero when turned on Load on scale exceeds allowable limits Load on scale is not stable Load cell damage Remove load on scale Wait for load to become stable Service required Cannot display weight in desired weighing unit Unit not set to enable or d25o0z when unit is Ib oz Enable unit in CONFIG UNITS Battery symbol is empty or Lo bAt is shown Batteries are discharged Charge batteries Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 22 15 Display Character KWS VS2000 Operation amp Service Manual
28. t new zero point Please refer the ZERO and TARE limitations in 5 9 section 4 6 TARE When the gross weight is big than zero and the scale is stable press TARE key the indicator will show net weight of zero the NET announciator will be lighted Please refer the ZERO and TARE limitations in 5 9 section 4 7 Preset tare weight long press PRESET key Pr Tare will show and the TARE announciator flashes it means it is in preset TARE weight mode use T l l to input tare weight and its unit is same as the unit that it used before there s no limitation to preset tare weight but it should bigger than zero After input a tare weight NET announciator will be lighted Note this indicator can only save one tare weight the new tare weight will automatically replace the old one Also please refer the ZERO and TARE limitations in 5 9 section 4 8 Clear tare weight remove any weight on platform wait till the scale is stable short press TARE key please refer the ZERO and TARE limitations in 5 9section Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 10 KWS VS2000 Operation amp Service Manual 4 9 Limitation to ZERO and TARE operation under different conditions Standard SS i Data in TARE KEY TURENOR platform memory unit Tare key Zero key lt 0 no No action yes Clear the tared weight USA m Zero gt 0 Tare Yes p no No action Gana Ye
29. ting Percent Tare function press down lt 3s TARE Weighing Counting Percent a To input pre set tare weight at selected weight unit PRESET press down gt 3s as S S dJ input data mode or Menu selection To confirm input data or current item selection and go to mode next item of current menu or next operation Display ADC code Set or clear tare code Weighing Counting Percent Zero function ZERO press down 3s ON OFF Weighing Counting Percent Ey Power off press down gt 3s Input data mode ignore modification Menu selection mode Prepare to exit from current working mode Note Normally the second function of one key need pressing it down more than 3 seconds Kilotech Inc USA 877 328 5988 CANADA 800 694 4445 9 KWS VS2000 Operation amp Service Manual 4 Normal Weighing mode 4 1 During key operation please note to use the second function of one key need pressing the key over 3 seconds To input data or select menu use lt 4 d e L gt to process 4 2 Power on scale when scale is off short press ON OFF key to turn on Power off scale when scale is on long press ON OFF key to turn off the scale 4 3 Change working mode long press FUNC key then ical i to choose and confirm to enter into weighing mode counting mode or percentage working mode 4 4 Enter to or exit from HOLD mode press HOLD key 4 5 ZERO When the weights is stable and within the zero range press ZERO key to se
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