BW/BWS-E series
Contents
1. zit BW BWS E serial Indicator user s manual SECTION 7 PARAMETERS The scale has 5 parameters that can be set by the user plus a method of entering the calibration section To set parameters press the PRINT key during self checking display will show Fr ask password press M G N TARE to enter The display will show the first function PO CHF Pressing the TARE key will cycle through the other functions Pressing ZERO will allow you to set the function It may be necessary to either use TARE or set a value using the M MR key to move the active digit and then using the TARE key to increment a digit followed by the ZERO key to enter the value Use the G N key to leave a parameter unchanged For example when the display shows PO CHF press the ZERO key to begin The display will show SEE Lo press the ZERO key to set the low limit or press the TARE to skip to the next parameter SEE H for setting the high limit After pressing the ZERO key to set a limit use the M MR keys to change the flashing digit then use the TARE key to increment the flashing digit Continue to the next digit and set it as needed When all digits have been set press the ZERO key to store the value The display will go back to the parameter jus2. TOTAL 1 000kg DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 NO 5 NO 5 NO 5 No 5 5 GS 0 888kg NT 0 666kg GS 0 222kg NT 0 222kg TW O 222kg TOTAL 1 222kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 1 222kg TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 NO 6 NO 6 NO 6 No 6 6 GS 0 888kg NT 0 666kg GS 0 222kg NT 0 222kg TW 0 222kg TOTAL 1 444kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 1 444kg DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 7 NO 7 NO 7 NO 7 No 7 GS 0 888kg NT 0 666kg GS 0 222kg NT 0 222kg TW 0 222kg TOTAL 1 666kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 1 666kg 14 BW BWS E serial Indicator user s manual Form two Se 0 1 2 3 LP 50 LP 50 LP 50 LP 50 0 2000 00 00 00 00 As left As left As left S N 1 GW 0 888kg DATE 2000 00 00 As left As left As left 1 TIME 00 00 GW 0 888kg DATE As left As left As left TIME 00 00 2 S NO 2 GROSS WT 0 888kg 2000 00 00 00 00 As left As left As left 3 S N 0003 GW 0 888kg 2000 00 00 00 00 As left As left As left 4 S N 4 GW 0 888kg DATE 2000 00 00 As left As left As left 5 TIME 00 00 GW 0 888kg DATE As left As left As left 6 TIME 00 00 S NO 6 GROSS WT 0 888kg 2000 00 00 00 00 As left As left As left 7 S N 7 GW 0 888kg BW BWS E serial Indic
3. pin 6 com gnd Pe A ANUAL BW BWS E serial Indicator user s manual pin6 pin9 analog output pin 6 com gnd pin 7 analog power input 10 32VDC input pin 8 T 0 10V 4 20mA output pin9 T 0 10V 4 20mA output Check weighing output application sample you need a additional output control PCBA BW BWS E indicator Output control PCBA 3 color tower AC power L N 3 3 5 Mercury level bubble If you want to scale can t work when not level you can add one mercury level bubble connect 2 wire to K1 when scale not level mercury level bubble short indicator will show Err L when this message appear please adjust scale level If you don t need this function just leave K1 unused BW BWS E serial Indicator user s manual SECTION 4 KEY DESCRIPTIONS ON OFF or Turn on or off the power ero Set the zero point for all subsequent weighing The display shows zero A secondary function of Enter key when set parameters or other functions Tare Stores the current weight in memory as a tare value subtracts the tare value from the weight and shows the results A secondary function incrementing the active digit when set a value for parameters or other functions Press Zero and Tare key together in normal weighing mode will turn on off animal function When enter escape animal mode you will hear beeper on twice MR Memory recall key
4. show total accumulate weight in memory In setting mode this key used to move active digits right M Accumulate key store current weight in memory In setting mode this key used to move active digits left Press M and MR key for MC memory clear Print For print the results to a PC or printer using the optional RS 232 interface Press Print during self checking will enter setting mode G N Gross weight net weight shift key Hold this key for 3 seconds to shift the unit Secondary function ESC is to return to normal operation when the mode is in a parameter setting mode Press G N and Print key together for setting check Weighing limit BW BWS E serial Indicator user s manual SECTION 5 DISPLAYS The LED display will show a value In addition there are LED lights for Zero Stable Tare Batt Kg U2 T SCALE PRINT TARE ONOFF BW BWS E serial Indicator user s manual SECTION 6 OPERATION 6 1 Zeroing The Display You can press the ZERO key at any time to set the zero point from which all other weighing and counting is measured within 4 of power up zero This will usually only be necessary when the platform is empty When the zero point is obtained the display will show the indicator for zero The scale has an automatic rezeroing function to account for minor drifting or accumulation of material on the platform How
5. on Press weight on platform after stable you will hear beep on twice you can add or remote weight now scale will beep on again after stable at last remove all weight on platform the last weight value will store in memory 6 6 Animals Let the animal on the platform after some second if reading data change not a lot you can hear beep sound and reading data will be locked In reading data lock mode if you add remove big weight display will still update and lock new reading data You can press ZERO TARE together to enter escape animal weighing mode 6 7 Keyboard lock You can use keyboard lock when this function enable see detail setting process in section 7 after keyboard haven t use for 10 minutes keyboard will be lock after enter lock status if you press any key display will show F L EP If you want to escape lock mode and return work mode hold PRINT MR ZERO key 2 seconds display will show UL EF return normal mode 6 8 set auto power off Hold ZERO key 3 second display will show SEEbL press ZERO key to enter press TARE key display show SEtoFF press ZERO key to enter auto power off setting press TARE key to change auto power off time 0ff 0n 3 5 15 30 oF on always on of ofFF always off of auto power off after standby xx minutes press ZERO key to sure press G N key to escape
6. reading will be xxx xxx Pe Con nodE This option is used to set RS 232 communication mode Options Cant continuously send GE send one frame data after stable SEL send data continuously when stable Pr 1 when press print key send one frame data printer mode Pre when press M key do print data and M at the same time AUEo auto accumulate auto print mode when weight stable and then return to zero indicator will do accumulate and print operate automatically ASF ask mode bi direction Command R read data Command T tare Command Z zero u im ELESS wireless mode Note if you have selected the wireless model the communication mode has to be set to wireless EAU This option is used to set baud rate Options 600 1200 2400 4800 9600 Fr This option is used to set parity verify Optional 7E1 701 8N1 PEYPE EPUP set the printer as tpup model LP 50 set the printer as LP 50 model LAb LAB set gross acc print format PrE P E set the date time print format Pa Lin gEL This option is used to select the decimal Options O 0 0 0 00 0 000 DUAL int on oF F This option is used to select the division Options 1 2 5 10 20 50 100 200 LAP This display will show xxxxxx for setting the capacity CAL non in Non linearity Calibrate L mEr Linearity Calibrate Cont This display will show xxxxxx for indi
7. the date by using format yy mm dd Err 2 Incorrect time Enter the time by using format hh mm ss Err 4 Zero setting error Zero setting range exceeded due to switching on 4 max Make sure platform empty Err 5 Key board error Check the keys and connecter Err 6 A D value out of range Make sure platform empty and check the pan is installed proper Check the load cell connectors Err g Unstable Reading Check any air variation vibration RF noise and touching some where Check the load cell and connecters Err 11 Tare out of range Remove the load and restart scale again ol Over range Remove the load Re calibrate FA LH FR iL Calibration Error Re calibrate L Err P Printer error Check the printer and settings bA Lo Battery low Re charge battery check the voltages Lo bA 00
8. then press the ZERO key If the calibration is acceptable the display will return to normal If an error message is shown try calibration again as a disturbance may have prevented a successful calibration 3 External Calibrate press TARE until display show PB CAL then press ZERO key to enter external calibrate The display will show Unla Remove any weight from the platform After stable indicator on press the ZERO key Then the display will show the last calibration weight used If this is correct you can continue by pressing the ZERO key If it is not correct use the M MR TARE keys to change the calibration weight value When will correct press the ZERO key Then display will show LoAd Place the calibration weight on the scale After stable press the ZERO key Note only after the linearity calibrate has been completed then the external calibrate could be set If the problem persists then contact your dealer After calibration it should be checked to verify the calibration and linearity is correct If necessary repeat calibration especially be certain the scale is stable before accepting any weight 19 BW BWS E serial Indicator user s manual SECTION 11 ERROR CODES Error Message Description Solution Maximum load exceeded Unload or reduce weight Err Incorrect date Enter
9. BW BWS E series Indicator Scales User s guide BW BWS E v1 03 BW BWS E serial Indicator user s manual Table of Contents SECTION A INTRODUCTION os tga a rit et ne 1 SECTION 2 SPECIFICATIONS S sind ad acorde 2 SECTION S INS TALEATION unreal oli ainia nie lali 3 3 1 General installation it eet eyes sina es teeth ctu nn dote us 3 3 2 Installation of BW BWS E series 8 3 9 POM CONNCCK sasccsccanei cacosgimbiaapenanapialedde Ninon ici 4 3 1 Port locato cialis nue lost sean reset iii 4 ioe Odd O 5 33 3 R9232 raras been cde he A a eh ata COLL A att 5 3 3 4 Analog output and check weighing output 5 3 3 5 Mercury level AAA di en nana da ee 6 SECTION 4 KEY DESCRIPTIONS 00 a sa Net eur si 7 SECTION Os DISPLAYS SAS o a eara 8 SECTION 6 OPERATION rerna aa r a E A alinea 9 6 1 Zeroing the display sise ne ee aeia nds 9 6 2 WANING eien deen r EE a E E E EE E EEEE TRS 9 SE Samples seu O ea kh O 9 6 4 Check Weighing sica Noires paie 9 6 4 1 About Ch6ckWEOIghiNd tico ie es A ot Ge tet ee Rabiner sas CE 9 6 42 SE MM E 10 6 4 3 Set check weighing mode 10 G44 TO EP D EE OT 0 10 6 0 Accumulat d total ceca cane nu nd oe ting dat see net 10 O 10 6 5 2 Accumulate operates EAS 10 5 05 39 Memory recalcitrante picor cds 11 60 4 Memory aducir rial sede dla 11 6 5 5 Automatically ACCUEIL 11 6 6 animal ES ESS As A et es tne dace e
10. al weighing operations parts counting or recalling of totals from memory will all be different Examples follow Normal Output The number increments every time a new value is stored in memory GW for gross weight NT for net weight and a unit of weight Includes 2 line feeds kkkkkkkkkkkkkkk A line of stars is shown lt lf gt Includes 1 line feed Times of the accumulation memory 0 447KG Weight of the accumulation memory kkkkkkkkkkkkkkk 9 3 continuously output protocol con1 weighing mode Saas eee EEES PR en ta HEADER1 HEADER2 WEIGHT DATA weienr unr TERMINATOR HEADER1 ST STABLE US UNSTABLE HEADER2 NT NET GS GROSS 17 BW BWS E serial Indicator user s manual SECTION 10 CALIBRATION Turn the power off Turn the power back on during the counting from 9 to 0 press the PRINT key The display will show Pn ask password press M G N TARE to enter The display will show the first function POCHE press TARE until display show PJ L in press zero to enter press Tare to select CAL press ZERO key to enter calibrate The display will show nonl in 1 Normal calibrate press ZERO key to enter calibrate The display will show Unto Remove any weight from the platform After stable indicator on press the ZERO key Then the display will show the last calibration weight used If this is correct you can conti
11. ator user s manual SECTION 8 BATTERY OPERATIONS The indicator can be operated from the battery if desired The battery life is approximately 70 hours When the battery needs charging a symbol on the weight display will turn on The battery should be charged when the symbol is on The scale will still operate for about 10 hours after which it will automatically switch off to protect the battery To charge the battery simply plug into the mains power The scale does not need to be turned on The battery should be charged for 12 hours for full capacity Just left side of the display is an LED to indicate the status of battery charging When the scale is plugged into the mains power the internal battery will be charged If the LED is green the battery has a full charge If it is Red the battery is nearly discharged and yellow indicates the battery is being charged As the battery is used it may fail to hold a full charge If the battery life becomes unacceptable then contact your distributor 16 BW BWS E serial Indicator user s manual SECTION 9 RS 232 OUTPUT The BW BWS E Series of s can be ordered with an optional RS 232 output 9 1 basic information Specifications RS 232 output of weighing data ASCII code 7 8 data bits Parity stable Baud rate from 600bps to 9600bps Connector 9 pin d subminiature socket 9 pin air connector Pin 2 Input Pin 3 Output Pin 5 Signal Ground 9 2 normal print out Data Format for norm
12. cating the internal counts PY Lol Enable disable key lock 13 BW BWS E serial Indicator user s manual otH Ann ON animal OFF normal mode PS FD Lb Le EJ Set unit when the unit is set for U2 then this unit could be UnE Hu active to U2 Note lb oz Tj and Hj could not be used at the same time If you select U2 then will get kg and which you select secondary unit PE External calibration CAL Form one AB 0 1 2 3 tpup tpup tpup tpup NT 0 666kg GS O0 222kg NT 0 222kg GS 0 888kg TW 0 222kg TOTAL 0 222kg TW 0 666kg 0 GW 0 888kg GW 0 888kg TOTAL 0 222kg DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 NT 0 666kg GS O0 222kg NT 0 222kg 1 GS 0 888kg TW 0 222Kg TOTAL 0 444kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL _0 444kg TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 NT 0 666kg GS O 222kg NT 0 222kg 2 GS 0 888kg TW 0 222kg TOTAL 0 666kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 0 666kg DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 DATE 04 06 06 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 TIME 11 11 11 3 GS 0 888kg NT 0 666kg GS 0 222kg NT 0 222kg TW 0 222kg TOTAL 0 888kg TW 0 666kg GW 0 888kg GW 0 888kg TOTAL 0 888kg NO 4 NO 4 No 4 NO 4 NT 0 666kg GS 0 222kg NT 0 222kg 4 GS 0 888kg TW 0 222kg TOTAL 1 000kg TW 0 666kg GW 0 888kg GW 0 888kg
13. ee 4 Gr Keyboard IDC CRIA E CC On ee tough ia satan ca sement roi aNente 11 6 8 set auto power off iii 11 SECTION T PARAMETERS cit ras rosca e E Lee 12 SECTION 8 BATTERY OPERATION ts nt at 16 SECTIONS RS 232 OUTPUT 5 5 ion iaa ed meta ait dei 17 o A A gos 17 9 2 normal A lessons a dele a Ais cies eters aoa 17 9 3 continuously output protocol 17 SECTION 10 CALIBRATION su dust ocean detente cannot one 18 SECTION 11 ERROR COPD end nie fer ne 20 BW BWS E serial Indicator user s manual SECTION 1 INTRODUCTION The BW BWS E series of indicator provides an accurate fast and versatile series of general purpose weighing scale with counting and check weighing functions There are 3 series s within the range the platform size from 350mm x 450mm to 600mm x 800mm the capacity range from 30kg to 1000kg All the displays are large easy to read liquid crystal type displays LED All units include automatic zero tracking audible alarm for pre set weights and an accumulation facility that allows the individual weights to be stored and recalled as an accumulated total BW BWS E serial Indicator user s manual SECTION 2 SPECIFICATIONS Model SBW BWS E MBW BWS E LBW BWS E Platform size 350mm x 450mm 420mm x 520mm 600mm x 800mm Capacity 30kg 60kg 150kg 60kg 150kg 300kg 300kg 600kg 1000kg Resolution 1 15 000 iienaa RS 232 Output Optional Analog Output Optional Stabilisation Time 1 Seconds
14. ever you may need to press the ZERO key to rezero the scale if small amounts of weight are shown when the platform is empty 6 2 Taring Zero the scale by pressing the ZERO key if necessary The zero indication will be on Place a container on the platform a value for its weight will be displayed Press the TARE key to tare the scale The weight that was displayed is stored as the tare value and that value is subtracted from the display leaving zero on the display The NET indicator will be on As product is added only the weight of the product will be shown The scale could be tared a second time if another type of product was to be added to the first one Again only the weight that is added after taring will be displayed When the container is removed a negative value will be shown If the scale was tared just before removing the container this value is the gross weight of the container plus all product that was removed The zero indicator will also be on because the platform is back to the same condition it was when the ZERO key was last pressed 6 3 Weighing a sample To determine the weight of a sample first tare the empty container then place the sample in the container the display will show the weight and the units of weight currently in use 6 4 Check Weighing 6 4 1 About check weighing Check weighing is a procedure to cause an alarm to sound when the weight on the meets or exceeds va
15. lues stored in memory The memory holds values for a high limit and a low limit 9 BW BWS E serial Indicator user s manual Check mode OK When check range the display will show OK and the beeper will sound when the weight is between the limits Check mode NG When check range the display will show OK and the beeper will sound when the weight is out of the limits 6 4 2 Set limits Press G N and PRINT key together it will display SEE H use TARE key to select GEE H or SEE L press ZERO key to enter use M and MR key to move active digit use TARE key to change value use Print key to clear value After you enter the value press ZERO key to sure press G N key to escape 6 4 3 Set check weighing mode Press G N and print key together it will display SEL H use TARE key to select bEEP press ZERO key to enter press TARE key to select oF check mode OK n check mode NG na no beep press ZERO key to sure press G N key to escape 6 4 4 NOTE Check weighing function only available when weight more than 20d min To disable the Check Weighing function enter zero into both limits by pressing the PRINT key when the current limits are shown then pressing ZERO ENTER to store the zero values 6 5 Accumulated Total 6 5 1 Note The scale can be set to accum
16. nue by pressing the ZERO key If it is not correct use the M MR TARE keys to change the calibration weight value When will correct press the ZERO key Then display will show LoAd Place the calibration weight on the scale After stable press the ZERO key 2 Linearity Calibrate Press ZERO key to enter calibrate Press TARE key Then the display will show L mEr Press ZERO key to enter calibrate Then the display will show PIN ask password press G N M MR to enter The display will show LoAd0 Remove any weight from the platform After stable indicator on press the ZERO key Then the display will show LoAd l apply the reference weight of the full capacity of the scale just in the center of the platform The span adjustment will automatically be achieved Calibrate weight request the front digits if the full capacity For example the full capacity is 300kg the 30kg 40kg to 290kg integer value will be accepted then press the ZERO key 18 BW BWS E serial Indicator user s manual Then the display will show LoAde apply the reference weight of the full capacity of the scale just in the center of the platform The rule is the same as LoAd then press the ZERO key Then the display will show LoAd3 apply the weight of the full capacity the full capacity will automatically be achieved
17. plastic support at the top Excess cable can be stored within the tube The BW BWS E Series comes with a stainless steel platform packed separately Place the platform in the base Level the scale by adjusting the four feet The scale should be adjusted such that the bubble in the spirit level is in the center of the level and the scale is supported by all four feet If the scale rocks read just the feet Attach the indicator module to the pillar by sliding it over the bracket with the flanges engaged in the groves on the base Attach the cable from the base to the connector on the rear of the indicator Attach the AC power adapter to the connector on the back of the indicator BW BWS E serial Indicator user s manual 3 3 PORT CONNECTION 3 3 1 port locations BW BWS E rear side Z Load cell be A Analog output AC adapter AC power socket For pole neck BWS Under Side EYES output AC RRO a cell BW BWS E serial Indicator user s manual 3 3 2 load cell port Load cell connect as below 5pin air connecter SHIELD 3 3 3 RS 232 RS 232 Air connector D type connector 2 RXD Input Receiving data 3 TXD Output Transmission data 5 GND Signal ground 3 3 4 Analog output and check weighing output 9 pin air connector pint pin6 check weighing output pin 1 hi output pin 2 ok output pin 3 low output pin 4 beep output pin 5 vec 5V output
18. t set i e SEE Lo Advance to another parameter if needed or press the G N key to return to weighing Parameter setting table functio n Sub function describe PU SEE H Set high limit press M MR key to move active digit press CHF TARE to change value press PRINT key to clear data press ZERO key to sure SEE Lo Set high limit press M MR key to move active digit press TARE to change value press PRINT key to clear data press ZERO key to sure BEEP Set beep mode no no beep for check Weighing ot beep when weight between hi and low Ok nb beep when weight out of hi low range NG PI Aen O This option is used to select the auto zero tracking range FER Options 0 5d 1d 2d 4d URUE o This option is used to select the auto zero range when turn the indicator Options 0 2 5 10 20 50 100 12 BW BWS E serial Indicator user s manual Dr ALE This option is used to select the manual zero range when press the ZERO key Options 0 2 4 10 20 50 100 D ERrE This option is used to set whether Bench Scales will do auto zero tracking in net mode after do tare operate net weight is zero Options ON OFF SPEEA Set the ADC speed 7 5 15 30 60 times second Ero Set new zero point after set this value when in zero point the
19. typical Operating Temperature OC 40 C 32 F 104 F Power supply External AC adapter 9V 800mA AC powered 115V 230V Calibration Automatic External Display 1 2 LED Balance Housing Indicator ABS Plastic SST Load cell drive voltage Max 5V 150mA Load cells Up to four 350 ohms cells BW BWS E serial Indicator user s manual SECTION 3 INSTALLATION 3 1 GENERAL INSTALLATION The s should be sited in a location that will not degrade the accuracy Avoid extremes of temperature Do not place in direct sunlight or near air conditioning vents Avoid unsuitable tables The tables or floor must be rigid and not vibrate Do not place near vibrating machinery Avoid unstable power sources Do not use near large users of electricity such as welding equipment or large motors Avoid high humidity that might cause condensation Avoid direct contact with water Do not spray or immerse the s in water Avoid air movement such as from fans or opening doors Do not place near open windows Keep the s clean Do not stack material on the s when they are not in use 3 2 INSTALLATION OF BW BWS E SERIES The pillar is attached to the base using a bracket that must first be attached to the base frame using the 4 bolts supplied The Pillar is secured to the bracket using 2 set screws The cable from the base to the indicator module is run through the tube out through the
20. ulate manually by pressing the M key See the PARAMETERS Section for details of selecting the method using function Pe Lon Please note before every accumulate operate scale need return to zero and only press M key when stable when weight less than 20d accumulate operate will be invalid 6 5 2 Accumulate operate The weight displayed will be stored in memory when the M key is pressed and the weight is stable The display will show ACL l and then the total in memory for 2 seconds before returning to normal after do accumulate operate M indicator will turn on If the optional RS 232 interface is installed the weight will be output to a printer or PC Remove the weight allowing the scale to return to zero and put a second weight on Press the M key the display will show RCE 2 and then the new total 2 BW BWS E serial Indicator user s manual Continue until all weights have been added 6 5 3 memory recall To view the totals in memory press MR key 6 5 4 memory clear To clear the memory just press M and MR together 6 5 5 automatically accumulate Press Print key during self checking enter setting mode press Tare key until display show P3cCon press ZERO key to enter press TARE key to select nod press ZERO key to sure display will show current RS 232 mode press TARE key to select AUEo After you set AUTO indicator
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