CONTENTS
Contents
1. TUN Model JWN 3K JWN 6K JWN 15K JWN 30K i os ae _ Display LCD liquid crystal display digits 31mm high with back lighting 294 x 228 x 13 5mm Pan size 330 x 289 x 104mm Scale Dimensions DC9V 400mA or built in rechargeable battery 6V 4A Power Supply TARE Symbol Vv points at TARE when manual Tare action is done Preset Tare Symbol V points at Preset Tare when preset tare value is set NET Net weight Gross weight minus Tare Symbol Y points at NET when manual Tare or preset are actions are done UW Under simple counting mode Symbol VY points at UW when unit weight is lower 4 than 4 5 of scale division Unit weight is too small for ensuring accurate quantity calculations siarce Charge Lamp Red battery is charging Green battery is fully charged HI lamp ON The weight on the weighing pan is greater than the upper limit OK lamp ON The weight on the weighing pan is between upper and lower limits LOW lamp ON The weight on the weighing pan is smaller than lower limit JT PA i6oz Units of measure ke hm 4 Stable indication 4 2 2 Keyboard Short press steps through activated weighing units release on desired one Displays gross and net weight by turns Tares the weight of the container or accepts the keypad tare entries M QOG Preset Tare and Cancel the tare Select the later parameter in the same level Select the l2. oa ERR7 Accumulated number of Delete the exceeding weighments weighments exceeds the display range Exceed tare or pre tare range The tare value should be over zero and less than or equal to full load Wrong calibration weights Place the right weights the calibration value lt full load Appendix 1 Printing format Optional 1 500 kg 0 500 kg ST stable UT unstable NW net weight GW gross weight US NT 200 00kg ST NT kg ST stable UT unstable ST NW 200 00 kg NW net weight GW gross weight ST 100 00kg ST 100 00kg ST is the prefix 1 500 kg 0 500 kg 1 000 kg 16 i o 100 00 kg Ol 1 765k on i er i When Huy appear under Oo eke display of accumulation 03 5 285 kg press key PRINT to the print out NOTE The printing sample could be of different kinds of formats When there is specific demand about the format conduct as follows 1 As for BRICH GODEX ZEBRA GP printers the factory designs the format as planned and email to the user Add the format into the previous format file via computer Then it is successful to add the new format and able to print the new format 2 As for DMP CK printer it needs to change the scale design Appendix 2 Exporting data to PC in the form of EXCEL Introduction Connect the scale with PC and set the parameter of external device as EXCEL on the scale then you could export the weighing data to PC in th
3. the window will show ok And then displays the printer model Press ZERO ESC to return 7 7 Input commands Connect the indicator and computer Run serial port debugging program on the computer Input the capital number Z TP R C P in the sending area and the indicator can conduct the corresponding actions Z zero T tare C cancel tare R P reading print 8 Serial Interface If external interface is needed please select the proper RS 232 board firstly and only when this board is adopted the functions can be enabled Note RTC and Relay are unavailable 14 8 1 RS 232 Diagram i St IZZER OFF TX Dto PC BUZZER ON amp fi E e E E Soren HI OTN io _ OK OFF fii LOW ON 9 Troubleshooting and Error Message shootings ERRO Exceed the zero range The item should be within 2 of full load Exceed the initial zero point 1 Check whether there are other alien articles on the scale pan remove those articles 2 LOAD CELL failure which requires to be changed or to contact our Service Exceed the A D resolution 1 Check whether it is A D failure if yes range please replace AD 2 LOAD CELL failure replacement is required or contact our Service ERR4 EEPROM failure Re sold EEPROM or contact our Service a condition Remove weight that is greater than the scale capacity from the pan Exceeds the display range
4. 2 Exporting data to PC in the form of EXCEL 1 Introduction This manual contains installation and operation instructions for the JWN Series weighing indicator Please read the manual completely before installation and operation 2 Precautions Place the scale on a flat and stable surface Verify that the input voltage and the plug type matches the local AC power supply Refer to Section 4 3 Make sure power cord does not pose a potential obstacle or tripping hazard Keep the scale away from EMI noise strong wind and vibration which might cause incorrect reading Avoid sudden temperature changes suitable operating temperature is between 5 C 40 C Do not drop loads on the platform Disconnect the power supply while cleaning the scale Do not immerse the scale in water or other liquids Service should be performed by authorized personnel only 3 Before Using the Product 3 1 Unpacking and Checking Open the package and check the instrument for transport damage Immediately inform your dealer if you have complaints or if parts are missing The package should contain e Scale body eWeighing pan e Adaptor e User manual 3 2 Installing Components 1 Before using the scale remove the delivery protection screw rotate counterclockwise which located underneath the scale and cork the plug buckle Note the JWN 30K model is shipped without the shipping protection screw 2 Cover the wei
5. mode put the item on the weighing pan Press key M SAVE at the y appearance of ad Hidi i is displayed momentarily before the display reverts to the weight of the item Remove the item and the display goes back to zero before the next accumulation can register The maximum is 99 pieces display the latest 10 accumulation events in details Accumulation Display Press key IM SE Tio display the accumulation data 13 MR or TARE to check the total accumulation and each accumulation event in detail The number of weighments is indicated by Auxiliary display at the left bottom XX certain accumulation tXX Total accumulation Accumulation Clear To clear accumulation data total accumulation data or one of the accumulation events press key M SET while the data is displayed To exit and return to normal weighing mode press key ZERO ESC 7 6 Printer initialization by the indicator operation 1 Press M SET while powering on to enter parameter setting Use key MR or TARE to shift to POO PE 2 Press M SET to enter the external device setting Press MR or TARE to choose the printer model 3 Shift to certain printer model Press M SET and the window will show UNSUP or INIT UNSUP means the printer can t be initialized by scale Press ZERO ESC to return init means the printer is should be initialized Press MR SAVE to initialize the printer When the initialization is finished
6. 3 r al Filtering setting Set the filtering level in which the stable indication turns on The higher the setting the slower stabilization time 9 Options 1 2 3 4 15 P14 T Tare Zero condition stable Only after the stable indication appears Tare Zero function acts after pressing down key TARE or ZERO always Tare Zero function acts by pressing down key TARE or ZERO even if it is not stable auto Press down key TARE or ZERO even if it is not stable but Tare Zero function acts after stable 16 P15 akh Zero Offset function ON display the previous weight when powering on again OFF not display the previous weight when powering on again 17 P16 re See Initialization Press M SET then press M SAVE to initialization and the window display RESET 6 Calibration Note Before calibration please set the unit first The unit used in calibration is the one that has been set before During the calibration procedure press ZERO ESC to return to normal weighing mode without saving Here we take 3kg 1g as an example l Press and hold TARE while powering on Do not release it till the window displays CAL 2 With no load on the weighing pan press TARE to start zero point calibration on U is blanking at the left bottom 3 Wait till the window displays the first calibration value on appears at the left bottom Note The first calibration value is default With the same capacity the last first calibrati
7. CONTENTS 1 Introduction cccc cece cece eee 2 Precautions 3 Before Using the Product 3 1 Unpacking and ICC a o E EEA E E 3 2 Installing Components 0ceeee eee 3 3 Leveling the Scale ccccceeee cence eee 4 Product Introduction 4 1 Specifications amp General Features 0 ccc cece cece eee eee e eee e ee eaeeseeteneteueteeeteeeeeeeseetaeees 4 2 Front Panel cece ccc ceccecceceeceecucees 4 2 1 LCD display ccccceceeeeeeeeeneeeees 4 2 2 KEV DOAN vscccdsevingesccecieecagsetienieiveasneesess 4 3 Power SuUDPDply cccececeee eee eeeeeeeeeeees 5 Function Setting and Description of Parameter Values 5 1 Function Setting cccc cece eee eeeeeees 5 2 Description of Parameter Values 6 Calibration 0 ee 7 Operation TFA WEIQMIING soni tien E eae 7 2 manual tare amp preset tare cee eee 7 3 Check WeIGNING cccec eee eeeeeeee eee eees 7 4 CONUN eesin e dae neces as AEE E 7 5 Accumulation Accumulation Display and Accumulation Clearing 0ceeeeeees 7 6 Printer Initialization OD CR AMO Dl o ee E E 7 7 Input COMMANGAS cc cece cece eee ee ee eee 8 Serial Interface 8 1 Bice er 9 Troubleshooting and Error Message Appendix 1 printing format Optional by the indicator 10 10 11 12 12 12 13 Appendix
8. ater record when checking the accumulation record Shift keys rightwards Zeros the display within 2 of max capacity Exits from certain operation without save Long press to enter function setting D oY AJ A Se m Deletes accumulation records Delete the present accumulation record for the sake of wrong accumulation operation under the accumulation mode Adds the indicated weight into accumulation memory During editing save and return to the higher option Select the former parameter in the same level Select the former record when checking the accumulation record Shift keys leftwards During setting value add 1 to the current value Set the upper limit of the check weighing Print A O D SS N S S During setting value deduct 1 to the current value Set the lower limit of the check weighing D D OO Hold function 4 3 Power supply Please verify the local power source before plugging into the power outlet and use the individual power socket and original adaptor Alternative power supply 1 9V 400mA adaptor 2 6V 4A Internal Rechargeable Battery Power Consumption About 300 mW without backlight About 380 mW with backlight Low Battery Warning When By appears in the upper left corner of the weight window the battery requires recharging The charge lamp turns green from red when the recharging is completed which takes about 8 hours Disconnect the scale from power supply when it is fully charged 5 Functi
9. e form of EXCEL With this function you could record accumulate average data statistical analysis the testing data which we could call it as scale computer data management function Note pls enable Use Serial Keys function in the computer 17 Hardware connection and settings 1 Use transmitting serial wire or USB wire to connect scale and pc Note pls install usb driver first if you use usb wire 2 Parameter settings in scale PERI EXCEL external device BAUD 2400 4800 9600 baud rate PRT M KEY STABLE printing model PRT F PRT F01 printing format Enable the function of Use Serial Keys in the computer Set Windows XP as a example 1 Type the name of a program folder document or Internet resource and Windows will open it for you access cpl 2 In the dialog box Accessibility Options enter General option choose Use Serial Keys and press Settings In the dialog box Settings for SerialkKeys set the corresponding Serial port and Baud rate which should be same as Baud rate in scale Accessibility Options BE Sr C Keyboard Sound Display Mouse General Automatic reset C Turn off accessibility features after idle for Settings for SerialKeys F fx Notification a Choose the port where You connect an alternative input device Give Warning message when tuming a feature on Make a sound when tuming a feat
10. e lower limit and the weight is equal or more than 20d ok There will be a warning sound when the weight of articles is between the upper and lower limit including the upper and lower limits and the weight is equal or more than 20d out There will be a warning sound when the weight of articles is beyond the upper amp lower limit and the weight is equal or more than 20d 8 no beep no beep ar P09 r br External device Lie Birch printer BP545 TDP643 od pus Godex printer j tbr h Zebra printer GP Adhesive sticker label printer paper size 5cmx3cm I N mi Dot matrix printer SH 24 t Large LED display Ir yp Computer 14 Connecting the weighing managing system CX large screen display version 0 02 ir Thermal printer Chinese available Lant the output format is compatible with Toledo Continuous Mode aa Note specs setting is needed by distributor if you want to print in Chinese Work with the function of Use Serial Keys in Windows in outputting the data to Excel Reference user manual http www jadever com cn Download aspx P10 Mh RS 232 Serial Transmission Rate 9600 4800 2400 P11 Hee yy Print mode contin Continuous print stable Stable print weight is equal or more than 20d key Manual print by pressing key PRINT Lr P12 i py Print format See the appendix more than 100 formats The appendix just shows two formats P1
11. ghing pans on the scale body properly 2 3 3 Leveling the Scale To compensate for small irregularities or inclinations at the location the scale can be leveled The scale is equipped with a level indicator at the front panel Adjust the leveling feet until the air bubble in the indicator is centered as shown Note The scale should be leveled each time its location is changed 4 Product Introduction 1 Leveler 2 Keypad 3 Adjusting feet 4 Plastic weighing pan 5 Stainless Steel weighing pan 6 On Off switch Transport protection screws 8 Power socket 4 1 Specifications amp General Features Specifications General Features Auto shut off built in rechargeable batteries or DC alternative Multiple functions tare preset tare simple counting check weighing accumulation and display for every deal Large bright backlit LCD with prominent 31mm high digits and LED backlight Software filtering design and adjustable weighing displaying speed according to different environments Easy operation with big keys and high weighing resolution Single point calibration and linear calibration available RS 232 serial communication interface PC printer relay 4 2 Display 4 2 1 LCD Display req Low battery indication Tare or Preset Tare Indication enter of Zero Indication The zeroing range is 2xo0f weighing capacity 0 Auxiliary display parameter accumulated number of weighments H
12. o increase setting values and key HOLD LO to decrease setting value To save the upper limit and return to weighing mode press key M SAVE Note 12 Place the sample on the weighing pan if the sample weight is under the lower weight range while over or equal 20d the LOW lamp will light up If the sample is within the lower and upper weight range while over or equal 20d the OK lamp will light up If the sample is over the upper weight range while over or equal 20d the HI lamp will light up 7 4 Simple Counting 1 Press key UNIT to select the unit PCS 2 Press key G N the ex factory default sample quantity 10 pcs is displayed 3 Use key PRINT HI or HOLD LO to choose the sampling amount Available options are10 20 50 100 200 500 1000 pieces 4 Put the corresponding samples on the weighing pan and then press key TARE Han is displayed momentarily before the display reverts to the sample quantity 1 i TLI 5 Remove the samples and put the load on the scale calculates the amount of the load N 6 To go back to the normal weighing mode remove the load and press key UNIT to select the proper weighing unit Note 1 The larger the sample size the more accurate unit weight 2 Symbol Y points at UW when calculated unit weight is lower than 4 5 of scale division 7 5 Accumulation Accumulation Display and Accumulation clear Accumulation Under the weighing
13. on Setting and Description of Parameter Values 5 1 Function Setting 1 Press and hold M SET while powering on or long press M SET under normal weighing mode to enter function setting The window displays check Setting item P00 displays momentarily at the left bottom 2 Press MR or TARE to shift between the functions 3 Press M SET to enter the parameter setting 4 Press MR or TARE to shift between the function parameters 5 Press M SAVE to save and return 6 Press ZERO ESC to exit without saving and return to the normal weighing model 5 2 Description of Parameter Values We 1 POO HET Offset value Displays the offset value and the keypad testing can be conducted 2 P01 4H Backlight mode Off No backlight Auto Auto on once get a stable weigh data or any key is pressed But auto off after N seconds N 2s 5s 10s 20s ever with no action Ever It is always on when the weights over 9e On Backlight on 3 Po2 IL pj Auto off Off Non power off 5 10 30 60 minutes Scale will remind operator to turn off scale when there is not any operation with less than 9d of gross weight within Smin 10 30 or 60min after screen Init Press key Unit to select the default unit when powering on the scale pcs F Iboz g kg final final keep the final being used unit when power off Use Press key Unit to select the weighing unit on Enable the unit off Disable the unit 5 P04
14. on point value can be recorded If the capacity has been changed the default value is 1 3 of full load If you need to change the value do as the following Press M SETto enter the value setting Press MR or TARE to move leftwards or 10 rightwards Press PRINT HI or HOLD LO to change the value Press M SAVE to save 4 Put the corresponding weight on the weighing pan and then press TARE to complete the first point calibration m lt appears at the left bottom Note After the first point calibration the window can display the weight value If no need for the other point calibration move to step 6 to finish the calibration procedure 5 Add another mass to the current weight The window will show the total weight Press TARE to complete an j appears at the left bottom 6 Press M SAVE to save After the window displays f 54 it will return to normal weighing mode 7 Operation 7 1 Weighing Begin with no load on the scale the display reading zero Place item s to be weighed on the scale The display shown is 1000 0g gross weight The desired weighing unit should be selected before weighing refer to section 7 5 Ar 7 2 Manual Tare amp Preset Tare When weighing a sample that must be held in a container tare stores the container weight into memory Manual Tare 1 Under the weighing mode place the container on the weighing pan wait till stable symbol appears and press
15. r monetary value Troubleshooting 1 Enable Fast User Switching function will disable Use Serial Keys in the computer Note Start gt Control Panel gt User Account gt Fast User Switching function 2 The data export requires only GND RX TX three lines while some wire include nine lines including usb 9 25pin adapter which may cause abnormal function Note cut other useless line to check if these three lines work well 20
16. rif yj Zero range d0 d1 d2 d3 d4 and d5 d scale division 6 P05 Haid mm Hold function HoLd 0 no hold function HoLd 1 Peak hold Press any key to release HoLd 2 Hold after stable Press any key to release HoLd 3 Hold after stable Release after moving away the article The hold value is based on the current value and its range could be set in sub menu Accumulation hold function is available that is you could add article after hold the first value HoLd 4 Press key HOLD LO to hold Press any key to release Sub menu for Hold 3 INF default infinity 10 20 50 100 200 500 1000 2000 5000 10000 20000 50000 H current hold value R hold value range d division W actual weight Keep to hold the value when W H lt R d or the scale will exit the hold function The scale will cancel the hold function when empty the weighing pan if choose INF setting 7 P06 L s Check weighing memory on Check weighing on off Check weighing off 8 P07 FAH Check weighing function on Check weighing under the condition that the weight is within the limits and the stable indication appears off Check weighing under the condition that the weight is within the limits 9 POB8 aay Check Weighing buzzer beep Hi There will be a warning sound when the weight of articles exceeds the upper limit and the weight is equal or more than 20d LO There will be a warning sound when the weight of articles exceeds th
17. the key TARE The container is tared 4 To clear tare with an empty pan Press down key TARE or key ZERO ESC Preset Tare 1 Long press key TARE for 3 seconds The scale is now in Digital inputting mode with the 1 2 3 4 left most digit blinking Press MR or TARE to move leftwards or rightwards Press PRINT HI or HOLD LO to change the value Press M SAVE to save and return to weighing Put the load on the container the scale will automatically deduct the value of the container from the total value NOTE Press Key G N to display gross and net weight by turns Clear the load on the container and press TARE or ZERO ESC to cancel the pre tare 7 3 Check Weighing Lower limit setting l Begin by pressing down key HOLD LO The scale is now in digital inputting mode with the right most digit blinking To set the value of lower limit press key MR to shift leftwards key TARE to shift rightwards key PRINT HI to increase setting values and key HOLD LO to decrease setting value Key M SET to enable or disable the weighing checking function 3 To save the Lower limit and return to weighing mode Press key M SAVE Upper limit setting 1 3 Begin by pressing down key PRINT HI The scale is now in digital inputting mode with the right most digit blinking To set the value of upper limit press key MR to shift leftwards key TARE to shift rightwards key PRINT HI t
18. ure on or off Serial port Baud rate Serialkey devices COM s ETS be mouse features Use Serial Keys settings Administrative options Senalkey devices allow alternative access to keyboard and C Apply all settings to logon desktop C Apply all settings to defaults for new users L 3 Test if Serial Keys works well Open a Text Document and press the Print buotton on the scale The Serial Keys works 18 well if pc exports the weighing data to Text _ SS 201k ti de Paes ts 200000 m Export weighing data to Excel 1 Open Excel 2 Press Print then Excel will show Date and Weighing data xia T eE ew Microsoft Excel Workshee ft Ex File Home Insert Page Layout Formulas Data Review View Load Test Team B a Calibri 11 iA a or g General z pe FE se B 00 Condition Sep 7 B Z aN 2 L TET Bd tonai Formatting Clipboard Ma Font Tm Alignment Ta Number AS 7 fe B C D E F G H 1 TIME DATE WEIGHING KG 2 2011 11 12 13 14 15 200 00 3 2011 11 12 13 14 16 250 00 4 2011 11 12 13 14 17 300 00 es E i 3 Use Format Cells to beautify Excel 19 Format Cells mam Category General Sample 300 00 Currency Accounting Decimal places 2 Date p Time T Use 1000 Separator Percentage Fraction Negative numbers 1234 10 Number is used for general display of numbers Currency and Accounting offer specialized formatting fo
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