User Manual - Affordable Scales & Balances
Contents
1. Brecknell WS PS LPS Series SBI 140 LPS Series SBI 140 LPS Series SBI 140 entspricht den Anforderungen folgender conforme alle caratteristiche previste dalle conforme a las exigencias de las siguientes EG Richtlinien seguenti direttive CE directivas CE EMV Richtlinie 2004 108 EG Normativa EMC 2004 108 CE Directiva CME 2004 108 CE Niederspannungs Richtlinie 2006 95 EG Normativa per la bassa 2006 95 CE Directiva de baja 2006 95 CE tensione tensi n Die angewendeten harmonisierten Normen sind Le norme standard armonizzate e nazionali Las normas armonizadas en vigor son applicate sono EN60950 1 2006 A12 2011 EN61000 6 1 2007 EN60950 1 2006 A12 2011 EN61000 6 EN60950 1 2006 A12 2011 EN61000 6 1 2007 EN61000 6 3 2007 EN61000 EN61000 6 3 2007 A1 2011 A1 2011 A1 2011 Avery Weigh Tronix Limited Avery Weigh Tronix Limited Avery Weigh Tronix Limited Reg Office Foundry Lane Smethwick Reg Office Foundry Lane Smethwick Reg Office Foundry Lane Smethwick West Midlands B66 2LP England West Midlands B66 2LP England West Midlands B66 2LP England Registered in England No 595129 Registered in England No 595129 Registered in England No 595129 Signature Name Authorised signatory for Avery Weigh Tronix Limited Date Handtekening Naam Namens van Avery Weigh Tronix Limited Datum Signature Nom Signataire autoris d Avery Weigh Tronix Limited Date Unterschrift Name S Hine Unterschriftsberechtigter f r Avery Weigh Tronix Limit2. gBrecknell LPS Series Postal and Parcel Shipping Scales User Instructions AWT 35 501303 Issue AB Brecknell is a trademark of the Illinois Tool Works group of companies whose ultimate parent company is Illinois Tool Works Inc Illinois Tool Works Copyright 2014 Illinois Tool Works All rights reserved No part of this publication may be reproduced by making a facsimile copy by the making of a copy in three dimensions of a two dimensional work and the making of a copy in two dimensions of a three dimensional work stored in any medium by electronic means or transmitted in any form or by any means including electronic mechanical broadcasting recording or otherwise without the prior written consent of the copyright owner under license or as permitted by law This publication was correct at the time of going to print however Avery Weigh Tronix reserves the right to alter without notice the specification design price or conditions of supply of any product or service at any time LPSSeries u en 501303 book Table of Contents Chapter 1 General Information and Warnings sse emm enne 3 About this Manual iret ie Rp eee eed tei E HE oL E ed aue ce oda reed de 3 Text ConVentlons x Gade ee erepti etc ee tt e denied ese ade ret 3 Special Messages iis e eee nce Beide leone eer ee e nce ne ean de ode E 3 Warnlngsss eite bau ttete ns debe erre ep SUI 4 EMC Compliance iiie ie desde ed ete dole
3. Commands and Response eececceeceeeeeeeeeeeeeeceneaecaeeeeeeeeeeeseecccaaaeeeeeeeeeeeeeseeseenaees 26 LPS Series User Instructions LPS Series User Instructions 1 General Information and Warnings 1 1 About this Manual This manual is divided into chapters by the chapter number and the large text at the top of a page Subsections are labeled as shown by the 1 and 1 1 headings shown above The names of the chapter and the next subsection level appear atthe top of alternating pages of the manual to remind you of where you are in the manual The manual name and page numbers appear at the bottom of the pages 1 1 1 Text Conventions The keys used to interface with the LPS Series are located on the front panel of the indicator The keystrokes are shown in BOLD e g ZERO Displayed messages appear in BOLD italic format e g Hld 01 type and reflect the case of the displayed message 1 1 2 Special Messages Examples of special messages you will see in this manual are defined below The signal words have specific meanings to alert you to additional information or the relative level of hazard CAUTION This is a Caution symbol Cautions give information about procedures that if not observed could result in damage to equipment or corruption to and loss of data THIS IS AN ELECTRICAL WARNING SYMBOL ELECTRICAL WARNINGS MEAN THAT FAILURE TO FOLLOW SPECIFIC PRACTICES OR PROCEDURES MAY RESULT IN ELECTROCUTION
4. If the Function Set is enabled you are allowed to modify the calibration unit of measure display divisions n the division size d and location of the decimal dot For information on the Function Set see section 3 6 Function Set Go to step 3 if the Function Set is enabled If itis disabled skip to the indented portion of step 8b From the key press TARE in step two Unit x is displayed Use this to set the default unit of measure on power up and the calibration weight unit of measure If x 1 lbs is the unit of measure If x 0 kg is the unit of measure Toggle between the two choices by pressing the UNITS key Press TARE to accept the displayed value The current display divisions value is displayed Choices are 500 600 750 800 1000 1200 1500 2000 2400 2500 3000 3500 4000 5000 6000 7000 7500 8000 10000 12000 15000 20000 25000 30000 35000 40000 50000 60000 70000 75000 80000 17 18 Press the HOLD or UNITS key to move through the list of choices Press TARE to accept the displayed value d x is displayed x division size Choices are 1 2 and 5 This means the countby will be by 1 2 or 5 In the next parameter you will select the countby for example 1 0 1 0 01 etc Refer to the section 4 2 Determine the Display Division n Division Size d and Decimal Point for information on choosing usable parameters 6 8a OR 8b Press the UNITS key to move t
5. CR gt lt ETX gt under capacity uu lt CR gt lt LF gt hh lt CR gt lt ETX gt zero point error Command S lt CR gt 53h Odh Returns scale status lt LF gt hh lt CR gt lt ETX gt Command Z lt CR gt 5ah Odh Response Scale is zeroed returns scale status same as the T lt CR gt Command lt LF gt hh lt CR gt lt ETX gt Command T CR 54h Odh Response Scale is tared returns scale status Like the TARE key is pressed lt LF gt hh lt CR gt lt ETX gt Command U lt CR gt 55h Odh Response Changes units of measure returns new units and scale status lt LF gt uu lt CR gt lt LF gt hh lt CR gt lt ETX gt Command all others Response Unrecognized command lt LF gt lt CR gt lt ETX gt 26 LPS Series User Instructions 6 Brecknell Brecknell USA 1000 Armstrong Dr Fairmont MN 56031 Tel 507 238 8702 Fax 507 238 8271 Email sales brecknellscales com http www brecknellscales com Brecknell UK Foundry Lane Smethwick West Midlands England B66 2LP Tel 44 0 8452 46 6717 Fax 44 0 8452 46 6718 Email sales brecknellscales co uk http www brecknellscales com
6. division size for your system you must be sure to not exceed the upper limit of 25 000 display divisions The three tables on the next pages will help you determine if your choices are acceptable The tables are expressions of this equation Capacity Display Division Division Size Display division should always be 25 000 or less Follow these steps to use the tables and check that your system will work satisfactorily 1 Use the table labled with your required division size Table 4 1 for a division size of 1 Table 4 2 for a division size of 2 Table 4 3 for a division size of 3 2 Choose the column under the number of decimal positions you want 0 if no decimal 1 for a division size of 1 1 if decimal position moved 1 space 0 1 for a division size of 1 2 if decimal position moved 2 spaces 0 01 for a division size of 1 3 if decimal position moved 3 spaces 0 001 for a division size of 1 3 Follow the column down to the scale capacity of your scale 500 Ibs for the PS 500 scale If your capacity appears in the column your system should work properly If the capacity does not appear in the column you must choose a different decimal position and or division size 20 LPS Series User Instructions Table 4 1 Division Size of 1 weight unit is kg of Ib decimal point position dot 1 2 display division LPS Series Us
7. le minist re des Communications du Canada 1 4 Routine Maintenance and calibration Application and usage will determine the frequency of calibration required for safe operation O IMPORTANT This equipment must be routinely checked for proper operation Always turn off the machine and isolate from the power supply before starting any routine maintenance to avoid the possibility of electric shock 1 5 Cleaning the Indicator Table 1 1 Cleaning DOs and DON Ts Wipe down the outside of standard products Attempt to clean the inside of the indicator with a clean cloth moistened with water and a small amount of mild detergent Use harsh abrasives solvents scouring cleaners or alkaline cleaning solutions Spray the cloth when using a proprietary Spray any liquid directly on to the display window cleaning fluid 1 6 Sharp Objects Do not use sharp objects such as screwdrivers or long fingernails to operate the keys LPS Series User Instructions 5 1 7 Declaration of Conformity Brecknell Brecknell a trading name of Avery Weigh Tronix Ltd Foundry Lane Smethwick West Midlands B66 2LP England Declaration of Conformity Konformitatserklarung Verklaring van Overeenstemming Dichiarazione di conformita D claration de Conformit Declaraci n de Conformidad Manufacturer Avery Weig
8. ARC BURNS EXPLOSIONS OR OTHER HAZARDS THAT MAY CAUSE INJURY OR DEATH ELECTRICAL WARNING eu E NOTE This is a Note symbol Notes give additional and important information hints and tips that help you to use your product LPS Series User Instructions 3 1 2 Warnings A A Read all operating instructions carefully before use 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 This will 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 Avoid using in heavy vibration and airflow conditions Read the weight shortly after loading The output of the loadcell and A D may be a little influenced after weight sits for a long time DANGER FOR YOUR PROTECTION ALL MAINS 110V OR 230V EQUIPMENT USED WHERE DAMP OR WET CONDITIONS MAY OCCUR MUST BE SUPPLIED FROM A CORRECTLY FUSED SOURCE AND PROTECTED BY AN APPROVED GROUND FAULT PROTECTION DEVICE RCD GFCI ETC DANGER RISK OF ELECTRICAL SHOCK BE SURE TO UPLUG THE INDICATOR BEFORE REMOVING THE COVER OR OPE
9. NING THE UNIT REFER TO QUALIFIED SERVICE PERSONNEL FOR SERVICE 1 3 EMC Compliance The following warning may be applicable to your machine CAUTION This is a Class A product In a domestic environment this product may cause radio interference in which the user may be required to take adequate measures United States This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense LPS Series User Instructions Canada This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le pr sent appareil num rique n met pas de bruits radio lectriques d passant les limites applicables aux appareils num riques de la Classe A prescrites dans le R glement sur le brouillage radio lectrique edict par
10. RATION Go to calibration mode In Setup mode press the keys for these functions SHIFT BACK DEC CHANGE INC ENTER NEXT EXIT Shift the flashing position to the left SHIFT BACK DEC Or go back to above step Or decrease the flashing digit Change the flashing item CHANGEMING Or increase the flashing digit Confirm your input or selection Or go to next item Exit from setting mode to normal work mode LPS Series User Instructions 11 3 4 1 Key Details 12 HOLD 1 From normal weighing mode press this key for less than five seconds to enable or disable the Display Data Hold function When this is enabled the gt will flash or continuously appear in the upper right of the display window There are three Hold Function modes set these using instructions found in section 3 5 e if Hid 00 is set a stable displayed weight above 10 divisions will be held locked when the weight is removed from the scale If you place a heavier weight on the scale that new weight will be displayed and held If you remove the weight and let the scale become stable the held weight is still displayed until you place a smaller weight on the scale That smaller weight will be displayed and held if Hid 01 is set a stable displayed weight above 10 divisions will be held locked when the weight is removed from the scale If you place a heavier weight on the scale that new weight will be displayed and held Only a larger weight than the h
11. cale of the scale is larger than 5 1 2 LCD display capacity 199999 Full Scale selection enable disable tr oN oFF tracking enable disable Hab L cdef alternately display these information that means the display weight is abcdef kg lb this only occurs when current weight is larger than 199999kg Ib not include decimal point 16 LPS Series User Instructions 4 Calibration You should perform three point calibration This will give the most accurate weighing results You will need two test weights for this procedure Calibration point PO no wieght on the scale Calibration point P1 a test weight that is 12 5 100 of full capacity Calibration point P2 a test weight that is 25 100 of full capacity If you do not have two certified test weights you can use one weight It must be more than 2596 of full capacity Instructions for both procedures are below 4 1 Calibration Steps Follow these instructions for two or three point calibration of your scale key This ignores any new settings and returns the scale to normal weighing mode for 6 d NOTE To exit the calibration mode any time during these steps press the ON OFF calibration 2a 2b LPS Series User Instructions With the scale in normal weighing mode remove all weight from the scale and press and hold the TARE key until CAL is shown will flash asking if you are sure you want to calibrate the scale Press TARE to accept
12. e the flashing digit Press the TARE key to accept this value The display will blink and then CAL P2 is temporarily displayed if successful Then xxx is displayed 100 of capacity is the default value with the last digit blinking This shows the scale is ready for the P2 25 100 of full capacity calibration point Go to step 11 to finish the three point calibration or if you want to do a two point calibration leave the test weight on the scale enter the same test weight value that you entered above and press the TARE key CAL PO is temporarily displayed if successful then 0 0 is displayed Skip to step 12 CAL eR is displayed if calibration failed Repeat from step 8b Place the P2 weight on the scale and use the HOLD and UNITS keys to enter this weight Press the TARE key to accept The display will blink and then CAL PO is temporarily displayed if successful then 0 0 is displayed If calibration failed repeat from step 8b Remove the weight from the scale and press the TARE key The display blinks and the zero point is captured again If calibration is successful the unit will go through the power up display routine If an error occurs in calibration CAL Er is temporarily displayed and the indicator repeats the procedure from step 8b The indicator is now calibrated and in normal weighing mode 19 4 2 Determine Display Division n Division Size d and Decimal Point dot When you set the capacity and
13. ed Datum Firma Nome Firmatorio autorizzato per Avery Weigh Tronix Limited Data Firma Nombre Head of R amp D UK Firmante autorizado para Avery Weigh Tronix Limited 13 December 2012 Fecha 76501 239 Issue 5 6 LPS Series User Instructions Models 2 Specifications LPS 15 15 kg 30 Ib LPS 150 68 kg 150 Ib LPS 400 182 kg 400 Ib Calibration Method Software calibration with long term storage in EEPROM SERIAL COMMUNICATIONS Mode Full Duplex Baud rate 1200 2400 4800 9600 19 200 bps Data format 7 data bits even or odd parity 1 stop bit 8 data bits non parity 1 stop bit Protocol Compatible with NCI standard SCP 01 OPERATION INTERFACE Display 0 65 17 mm 7 segment LCD 5 1 2 digits Keyboard 4 key push button POWER Alkaline Batteries 4 x AA batteries When all displayed segments of the LCD display flash the batteries are low and should be replaced immediately DC Power Consumption 25mA 6Vdc does not include load cell s con sumption Operation temperature 9 to 107 F 5 to 35 C Options Foot Switch LPS 15 only Approval LPS Series User Instructions CE 3 Introduction Thank you for purchasing an LPS Series with 140 indicator Please read all instructions carefully before using the scale and keep the following points in mind Avoid lengthy exposure to extreme heat or cold Your scale work
14. eld weight will change the display This is different than the Hld 00 mode e if Hid 02 Hld 99 is set the stable displayed weight will be held locked as long as weight changes stay within the division window 2 99 you choose Note Only stable weight can be held The weight is stable when the unit of measure symbol is steady When gt flashes the displayed reading is the current weight on the scale When P is continuously lit the displayed reading is the held locked reading If you press TARE when the hold function is enabled the held reading will be cleared but the hold function is still enabled To disable hold function press HOLD once more 2 Press this key for more than five seconds to access the Display Internal Code mode See section 3 7 Display Internal Code for more information UNIT 1 Press this key for less than five seconds to toggle the unit of measure between Ib and kg This information is saved when you turn off the scale It will power up in the same unit of measure 2 Press this key for more than five seconds to access the Setup mode In this mode you can set the auto off timer and select the serial communication protocol TARE 1 From normal weighing mode press this key less than five seconds to zero or tare the scale if the weight is stable When the current gross weight is in the zero point range this will zero the scale and clear the NET When current gross weight is not in zero point
15. er Instructions 21 22 Table 4 2 Division Size of 2 weight unit is kg of Ib display division decimal point position dot 1 2 LPS Series User Instructions Table 4 3 Division Size of 5 weight unit is kg of Ib decimal point position dot 1 2 2500 250 0 25 00 2 500 3000 300 0 30 00 3 000 3750 375 0 37 50 3 750 4000 400 0 40 00 4 000 5000 500 0 50 00 5 000 6000 600 0 60 00 6 000 7500 750 0 75 00 7 500 10000 1000 0 100 00 10 000 12000 1200 0 120 00 12 000 12500 1250 0 125 00 12 500 15000 1500 0 150 00 15 000 17500 1750 0 175 00 17 500 20000 2000 0 200 00 20 000 25000 2500 0 250 00 25 000 30000 3000 0 300 00 30 000 35000 3500 0 350 00 35 000 37500 3750 0 375 00 37 500 40000 4000 0 400 00 40 000 50000 5000 0 500 00 50 000 60000 6000 0 600 00 60 000 75000 7500 0 750 00 75 000 100000 10000 0 1000 00 100 000 125000 12500 0 1250 00 125 000 display division LPS Series User Instructions 23 5 Serial Communication 24 RS 232 Connections between scale and host Indicator Cable Host DB9 female DB9 male DB9 female DB9 male N o CO N AJ aj c Notes On the indicator s DB9 female pins 4 and 6 are shorted and pins 7 and 8 are shorted The baud rate and parity are configurable Parity star
16. ey and then press down and hold the ON OFF key until F Set is temporarily displayed then FS oN or FS oFF is shown If the Function Set is enabled you are allowed to modify the calibration unit of measure display divisions n the division size d and location of the decimal dot during calibration If you choose OFF these are not available during calibration Press the UNITS key to toggle between oN or oFF Press the TARE key to save the displayed choice tr oN or tr oFF is displayed This stands for AZT auto zero tracking Choose ON to enable AZT and OFF to disable AZT Press the UNITS key to toggle between oN or oFF Press the TARE key to save the displayed choice Factory default is ON Indicator exits the Function Set mode Press ON OFF anytime while in the Function Set mode to exit this mode LPS Series User Instructions 3 7 Display Internal Code 1 In normal weighing mode press and hold the HOLD key for more than five seconds until codE is shown This means you are in Display Internal Code mode 2 Press the UNIT key to display filtered or unfiltered A D data when b is on the data is filtered 3 Press the HOLD key to select displaying weight inner code or around current power voltage 4 7V 6 5V when displaying current voltage the p will be displayed also 4 Press the ON OFF key to exit this mode Notes The full capacity weight code must be larger or equal to two times the selected dis
17. h Tronix Fabrikant Avery Weigh Tronix Fabricant Avery Weigh Tronix Limited Limited Limited Type Brecknell WS PS Type Brecknell WS PS Type Brecknell WS PS LPS Series SBI 140 LPS Series SBI 140 LPS Series SBI 140 corresponds to the requirements of the is in overeenstemming met de voorschriften correspond aux exigences des directives CE following EC directives van de volgende EG richtlijnen suivantes EMC Directive 2004 108 EC EMC Richtlijn 2004 108 EG Directive CEM 2004 108 CE Low Voltage Directive 2006 95 EC Laagspanningsrichtlijn 2006 95 EG Directive Basse Tension 2006 95 CE The applicable harmonised standards are Toegepaste geharmoniseerde normen Les normes harmonis es applicables sont EN60950 1 2006 A12 2011 EN60950 1 2006 A12 2011 EN61000 6 1 2007 EN60950 1 2006 A12 2011 EN61000 6 1 2007 EN61000 6 3 2007 EN61000 6 3 2007 A1 2011 A1 2011 A1 2011 Avery Weigh Tronix Limited Avery Weigh Tronix Limited Avery Weigh Tronix Limited Reg Office Foundry Lane Smethwick Reg Office Foundry Lane Smethwick Reg Office Foundry Lane Smethwick West Midlands B66 2LP England West Midlands B66 2LP England West Midlands B66 2LP England Registered in England No 595129 Registered in England No 595129 Registered in England No 595129 Hersteller Avery Weigh Tronix Produttore Avery Weigh Tronix Fabricante Avery Weigh Tronix Limited Limited Limited Typ Brecknell WS PS Modello Brecknell WS PS Tipo
18. hrough the list of choices Press TARE to accept the displayed value dot x is displayed x number of digits after the decimal point Choices are 0 1 2 or 3 Press the UNITS key to move through the list of choices Press TARE to accept the displayed value XXXxxx flashes on the display This is the scale capacity calculated from the choices you made for display divisions n division size d and decimal point dot Perform step 8a or 8b Press the HOLD or UNITS key to return to step 3 and reset any of the parameters in steps 4 7 Press the TARE key to continue with calibration CAL PO is briefly displayed showing the indicator is ready to acquire the calibration zero point then displays 0 0 weight with the last digit flashing Remove all weight from the scale and press the TARE key to acquire the zero point The display will blink and then CAL P7 is temporarily displayed then xxx is displayed 5096 of capacity is the default value with the last digit blinking This shows the scale is ready for the P1 calibration point LPS Series User Instructions 10 11 12 13 LPS Series User Instructions Place the test weight on the scale between 25 100 of full capacity for 2 point calibration between 12 5 100 for three point calibration Enter the test weight value by using the HOLD and UNITS keys Press the HOLD key to select which digit to change it will flash Press the UNITS key to chang
19. ll automatically switch to the new unit of measure and display the correct weight even if there is a hold or tare is active Press the tare key to tare the weight on the scale The net annuncator will illuminate To cancel a tare press the tare key with no weight on the scale Press this key to turn the scale on The display will show the scale s ca pacity the scale will automatically zero if the weight is within 10 of the calibrated zero point and then 0 kg lb will be displayed This is normal weighing mode The scale powers up in the same unit of measure as when it was turned off Press this key to zero any weight up to 296 of full capacity on the scale Press and hold this key for five seconds to turn the scale off 3 3 2 Performing a Weighment 1 Turn the scale on and press the ZERO key if the display shows any weight Place item on the scale Weight is displayed Press the TARE key to tare a weight Be ge Press UNITS key to change unit of measure 10 LPS Series User Instructions 3 4 Key Function The keys have different functions depending on what mode the unit is in and how long the key is pressed In normal mode hold down the key for less than five seconds for these functions HOLD UNITS TARE ON OFF In normal weighing mode hold down the key for more than five seconds for these functions CODE SETUP CALIBRATION Go to display inner code mode SETUP Go to user setup mode CALIB
20. ositive weight Weight field is always eight characters 6 for weight 1 for decimal point 1 for polarity Leading zeroes are suppressed LPS Series User Instructions Table 5 1 Symbols Used Line Feed character hex 0AH Carriage Return character hex ODH End of Text character hex 03H Space hex 20H Weigh characters from display including minus sign and out of range characters Message menu i e non weight characters from display Polarity character i e for negative space for positive Two status bytes Units of measure Ib kg using ANSI standard abbreviations There will only be two status bytes hh Bit 0 is the least significant bit in each byte while bit 7 is the most significant bit The status bits are defined as follows LPS Series User Instructions Status Byte 1 Status Byte 2 1 Scale in motion 1 Under capacity 0 Stable 0 Not under capacity 1 Scale at zero 1 Over capacity 0 Not at zero 0 Not over capacity always 0 always 0 always 0 always 0 always 1 always 1 always 1 always 1 always 0 always 0 parity parity 25 5 1 Commands and Response Command W lt CR gt 57h Odh request current reading Response lt LF gt pxxxxxxxuu lt sCR gt lt LF gt hh lt CR gt lt ETX gt LF2 AA M uu CR L F hh CR ETX over capacity Eget s su uu lt CR gt lt LF gt hh lt
21. play division n otherwise the calibration cannot be properly completed A zero point code of about 5000 20000 is recommended You can adjust the potentiometer on PC board to make it in this range Normally this need not be adjusted by the end user The position of the zero point potentiometer on the PC board is shown below LPS Series User Instructions O E RS232 b PTT TT TTT uiii MCU o niin LOADCELL ZERO POINT POTENTIOMETER i ra AN 5 6 ADC E TINI POWER O 15 3 8 The Meaning of Displayed Symbols XXXXXX kg Ib the scale capacity is xxxxxx kg lb zero point is over calibration zero 10 Full capacity zero is below calibration zero 10 Full capacity ADC is over max range ADC is below min range weight signal is too large weight signal is too small the EEPROM can t be accessed The parameters are not same with backup data The setting parameter s is not in normal range the auto off time is set to x minutes when x 0 the scale will not auto shutoff scale s calibration point there is an error in calibration display division is xooxx Xxxxx 500 80000 selected the unit for the capacity and standard calibration weight is kg x 0 uu kg or Ib x21 uuzlb division size is x x 1 2 5 the location of decimal point x 0 1 2 3 hold function is active in Function Set mode selected Full S
22. range this will tare the scale and light NET on the display window If the weight is not stable the scale will attempt the zero tare function for approximately 10 seconds LPS Series User Instructions 2 From normal weighing mode press this key more than five seconds to access Calibration mode ON OFF ZERO 1 Press this key to turn the scale on The display will show the scale s capacity the scale will automatically zero if the weight is within 10 of the calibrated zero point and then 0 kg Ib will be displayed This is normal weighing mode If the scale is not in zero point range the scale will display 0 or 0 and wait Press this key to zero any weight up to 296 of full capacity on the scale Press and hold this key for five seconds to turn the scale off 3 5 Setup Auto off Time RS 232 and Hold Function Setting Follow these steps to setup the auto off timer and the RS 232 settings 1 SP 0 SP 1 SP 2 LPS Series User Instructions With the scale in normal weighing mode press the hold the UNITS key until A oFF x is shown This shows that you are in the auto off time setting mode x can be equal to 1 9 minutes or 0 which means the feature is disabled Default value is O To change the x value press the UNITS key The x value will change and flash When the value you want is displayed press the TARE key to accept the value The value is stored and SP X is displayed This shows the uni
23. s aede eibi t festen auo a ae 4 Routine Maintenance se eroare ea ateina e Anene aa ea a a Aer A RA EA Caa naain 5 Cleaning the Indicator 2 connerie nete nene A SAE eria 5 Shalip Obes is E 5 Declaration of Conformity sooren siini iaiia aran iT eene enne nennen ener 6 Chapter 2 Specifications enuen a ie e E P e d e uL ee ee Ue ode cea LHP AR ER eee 7 Chapter 3 Introduction o2 enmiendas 8 Packlrig Elster Ie Meu medie 8 Placement of Indicator and Bracket ssssssssssssssssssssseeee eene 9 QUICK SLart iio etd ene e e den eii e ei M dene gedaan 9 KOS cxeesie die dedit E n eee t cde eto eu ue et en ete 10 Performing a Weighment eene nnne natn tnnt 10 AA 11 Key Detalls4 5 edite iota iq pectet te toe dehet tet Ope Rt EU Rs 12 Setup Auto off Time RS 232 and Hold Function Setting sssssssssssss 13 FUN CUON SOL i rom sco fre M M A Um E da e dL P AL 14 Display Internal GOd6 iine dg e dec ba ot RE nee edd Ine aud eee ined dg 15 The Meaning of Displayed Symbols sse eene 16 Chapter 4 Calibration ere edente eto Dux oa EYE T qua dee E ioie Du a one ode na dee daa redd 17 Calibration Steps rr eter et di te Eae t e tto a Fee ea e ERE Raus 17 Determine Display Division n Division Size d and Decimal Point dot 20 Chapter 5 Serial Communication sse nennen ener ennt nennen nnns 24
24. s best when operated at normal room temperature Always allow the scale to reach 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 no operate near an inuse cell phone radio computer or other electronic device These devices emit RF and can cause unstable readings If your scale ever performs poorly try moving the scale to a different room or location 3 1 Packing List Indicator LPS Series scale with indicator Communication cable Indicator bracket User manual 8 LPS Series User Instructions 3 2 Placement of Indicator and Bracket For Reference Only 1 Placed Vertically 2 Placed Horizontally 3 3 Quick Start The front panel incorporates the display and keypad Brecknell LPS Series User Instructions 3 3 1 Keys The keyboard consists of four keys some of which have multiple functions On Off Zero Figure 3 1 LPS Series Keypad Table 3 1 Function of the Keys normal working mode Function This key can be configured so it operates as a hold key only operate as a print key only or operate as both All units of measure within the scale should be able to be enabled disable through the configuration mode When the unit s key is pressed the scale wi
25. t low and stop high bits will each be fixed at one Data bits will be fixed at seven if no parity bit the data bit is eight Modem lines will not be supported Baud rates supported will be 1200 2400 4800 9600 and 19200 Responses to serial commands will be immediate or within one weight meter cycle of the scale One second should be more than adequate for use as a time out value by the remote controlling device The length of the weight field will be 10 bytes for 5 1 2 LCD one for minus sign one for decimal point two for unit of measure e g Ib kg six for weight data The leading zero in weight data will be suppressed Ifthe weight is overcapacity the scale will return eight characters the field of minus sign decimal point weight data is filled by Ifthe weight is under capacity it will return eight characters the field of minus sign decimal point and weight data is filled by SP X is the serial protocol of RS 232 f weight is negative in motion the scale will still respond with a weight and status string Ifthe weight is overcapacity the scale will return eight If the weight is under capacity it will return eight _ if the zero point is error it will return eight Units of measure abbreviations are always lower case The weight may be negative therefore a polarity character is present The character will be for negative weight or a space character for p
26. t is in the RS 232 setting mode X is defined below No RS232 input or output Continuous data output The scale will continuously communicate the displayed weight including the unit of measure a line feed and a carriage return Example below 120 2 kg 120 3 kg 120 4 kg 120 4 kg 120 4 kg If the HOLD PRINT key is active and pressed the scale will transmit the displayed weight including the unit of measure a line feed and a carriage return once the weight becomes stable and locked on the display Example below 120 4 kg 13 SP 3 The scale will transmit the following data once the reading becomes stable and will not allow a second print until the scale reading returns back to gross zero Gross 123 8 kg Net 120 4 kg Tare 3 4 kg Use the HOLD and UNITS keys to change the value of X When you are done making changes press the TARE key to accept the changes and go to next step hold function Hid xx is displayed This means you are in Hold function setting mode xx values 00 01 02 03 99 Hid 00 hold function mode 0 Hid 01 hold function mode 1 Hid 02 99 hold function mode 2 99 Use the HOLD and UNITS keys to change the value of each xx When you are done making changes press the TARE key to accept the changes and restart the scale On any step in this section you can press the ZERO key to exit the setting mode 3 6 Function Set 14 When the scale is in normal weighing mode press and hold the HOLD k
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