User Manual - Affordable Scales & Balances
Contents
1. amp 15 Ib TRISRS 10 20 30 Ib 20 amp 30 Ib TR3ORS 20 40 60 Ib 40 amp 60 Ib For span calibration there are a number of choices for calibration The highlighted number is the default To change the span calibration value read the setup sec tion of the menu on page 10 In the Setup menu change ihe CP selection to the desired value When the desired selection has been chosen and the masses are available you are ready to begin the calibra tion routine Procedure SPAN CALIBRATION With the Scale ON press and hold the G N T MENU ro button until MENU is displayed When you release t h e LIII ai B G N T MENU button CAL is displayed If the display shows SETUP read the section on turning off the Calibra Don LI tion Lock Switch or check the settings for legal for trade l Press G N T MENU button SPAN Y is displayed Press G N T MENU button C is displayed The scale MUST be stable during this period and is establishing a zero point After a few seconds the requested weight value is displayed 21 Trooper Scale 5 CALIBRATION AND SEALING Cont 22 Gross Brutto Procedure Cont SPAN CALIBRATION Place the indicated mass on the platform Keep the plat form stable during this period The sample illustration indicates a 15kg scale If at this point you are uncertain of the process or if the correct weights are not available the calibration routine can be aborted by pressing the PRINT UNITS2. same as pressing ZERO button xs JAS Print Stable only Where x 0 Off and x 1 On Automatically send data when stable after motion XXXXS Send at interval Where xxxx 1 to 3600 seconds CS Send as fast as possible continuous print IM Increment to next enabled unit To turn auto printing interval printing or continuous printing off send P to reset normal printing mode 3 8 Printing Data Printing data to an external computer or printer requires that the communications parameters in the Print menu be set first Refer to paragraph 4 4 5 Print Menu for proper set up To print data press PRINT UNITS button with a short press The display acknowledges by momentarily blinking off NOTE If you hold this button down too long the display will advance to another measuring unit 3 8 1 RS 232 Pin Out 1 NC 2 Data In RXD 3 Data Out TXD 4 N C 5 Ground 6 7 8 9 N C Trooper Scale 4 SETUP For first time setup step through all menus and set the parameters as desired 4 1 Setup Protection The Trooper Scale is equipped with menus which permit certain functions to be locked out not changed during operation If you intend to lock out changes to the setup selections you make you will need to access the Lock Switch located on the main PC circuit board following the setup procedure The Scale has five menus CAL SETUP READ PRINT and LOCSW which are entered by pressing and holding the G N T MENU butt
3. 10 4 44 Readout Menu sti cete t e e Lane dete logia tete tete D e e ns 12 44 5 Print Menus NN 16 24 6 POKON Switch Menu zs ose ee e Ac al dee de b AA t tre Mb ll ea 18 TABLE OF CONTENTS Cont 5 CALIBRATION AND SEALING creer irt nt hti enne rina i rere xn e anne ERR e 20 5 1 Legal for Trade LFT Operation and LFT Sealing mmn 25 6 CARE AND MAINTENANCE M 26 6 1 Ir ubleshooting ar 2 Se c e OO RR e Ra irn OR ERR RR ERRARE ERR D ERA TENERE RERO TER Kaos 26 6 2 Error COS Liste eer ter Feet ete vete eee ree fears rants ete ea Fe 28 6 3 SOMICE IMMONMANON co ta Ee eet te t ir eoi e rette e n eine re Een Ltd b ecu nette ER pad teet ue 28 6 4 Replacerrient POLIS cot tod A hem tei Ct dd noe dala ce teca Gna aa 28 6 5 ACCOSSOMES NAAA pede teet esci 28 6 6 Technicdl Dali eo c rte e vct be eee c e Cre n e PU eet e tele Ci te alato 28 Trooper Scale OVERVIEW OF CONTROLS AND DISPLAY FUNCTIONS 2 OHAUS an Trooper Hug BERBA mAN Hob Ds BAT i ED H Center of Zer Gross Tare we Wes Display Center of Zero Gross Net Tare ON ZERO OFF button Print Units button Tare button G N T Menu button kg g Ib OZ I LCD display indicates weight modes and setup information LCD indicator prompt indicates center of zero
4. 96 Change allowable zero in ZERO parameter of Setup menu Normal operation when this fea ture is disabled Remove disturbances or reduce motion Increase AZT level in readout menu Increase averaging level in read out menu Trooper Scale 6 CARE AND MAINTENANCE Cont 6 1 Troubleshooting Cont SYMPTOM PROBABLE CAUSE S REMEDY Cannot display weight in desired Desired unit not set to ON in Readout Enable desired unit in Readout weighing unit menu See paragraph 4 4 4 Conversion too large typically in 9 RS232 not working RS232 communication parameters setup Verify communication param incorrectly eters Improper or loose cable connections Check cable connections Unable to calibrate unit Software Lockout switch set to ON and Set LCL to OFF in the LocSW Lock Switch on the circuit board set to menu and set Lock Switch on the open position circuit board to ON position Re fer to paragraph 4 4 6 Incorrect value for calibration mass Use correct calibration mass 27 Trooper Scale 6 2 Error Codes List The following list describes the various error codes and which can appear on the display and the suggested remedy LoBat Is indicated when batteries are weak Approximately 20 minutes of operating time remain Error 1 Indicates an overload condition Error 2 Indicates an underload condition Error 7 EEPROM data incorrect Error 14 Zero exceeds ZERO and cannot be zeroed Err 21 Cal
5. Fixed in LFT ld Sets threshold to 1 division 3d Sets threshold to 3 divisions Factory default setting is 0 5d Press PRINT UNITS button and selecteither 0 5 1 or 3 4 4 4 Readout Menu Cont JJnrr L LI LIV Trooper Scale AUTO POWER OFF Press G N T MENU button AOtOFF is displayed This is the Auto Off Timer When set ON the Scale will shut off automatically after 5 minutes has elapsed based on the condition that no button is pressed and the scale plat form is stable during that period Press G N T MENU button and select ON or OFF OFF is the default setting RETAIN ZERO DATA Press G N T MENU button Un rZdOFFis displayed This is Retain Zero Data which can be turned on or off When set On the Scale stores the current zero point and restores it on the power up Press PRINT UNITS button and select ON or OFF OFF is the default setting LCD BACK LIGHT Press G N T MENU button bLAutOis displayed You can select to have the LCD backlight either on contiuously off or in an automatic mode which turns off the display in 5 seconds Press PRINT UNITS button and either select ON OFF or Auto Auto is the default setting EP This is service function and is not a user operated com mand OFF is the default setting SAVE Press G N T MENU button to end this block SAVE is dis played All settings are retained Press G N T MENU button setting are saved and PRINT is displayed which is the next menu or pre
6. displayed Legal for trade selections are LFT ON LFT is ON LFTOFF LFT is OFF LFTCAn LFT is set for Canada Press PRINT UNITS button and select either ON OFF or Canada Press G N T MENU button O 2 is displayed This is the Zero 2 18 or 100 setting 2 zero operation range is 296 to 4 296 1896 zero operating range is 2 to 18 100 zero operation range is 2 to 100 NOTE If LFT is ON only 2 and 18 are available Press PRINT UNITS button and select either 2 18 or 100 Press G N T MENU button CAL Un kg is displayed This is the calibration unit setting Selections are Ib calibration unit is Ib kg calibration unit is kg Press PRINT UNITS button and select either kg or Ib NOTE The Scale is factory calibrated After changing the calibration unit the Scale must be recalibrated befoe using 4 4 3 Setup Menu Cont Quam LI PA vu Ct LU t mr dta LM ZO Pr Trooper Scale Press PRINT UNITS button until desired capacity value is reached Press G N T MENU button Gd 0 1 is displayed This is the graduation size For available selections press PRINT UNITS button until desired graduation value is reached Press G N T MENU button CP 30 kg is displayed This is the full scale calibration point setting Default is ap proximately 2 3 full scale capacity and can be selected depending upon the model Press PRINT UNITS button until desired calibration val
7. installation are prerequisites for repeatable results To compensate small irregularities or inclinations at the location the instrument can be leveled For exact horizontal positioning the Scale is equipped with a level indicator located at the rear Adjust the leveling feet until the air bubble in the indicator is centered i NOTE The instrument should be leveled each time its location is changed 2 3 4 Stabilization Before initially using the Scale allow time for it to adjust to its new environment Recommended warm up period is five 5 minutes 3 OPERATION The Trooper Scale has been factory calibrated and is ready for operation You can operate the scale at this point using the factory default settings You can check the default menu settings on page 9 All bolded items on the menu are the factory default settings The scale will operate in the default mode If you want to change the settings continue with Section 4 Setup When the Scale is positioned for operation follow the operational procedure outlined next 3 OPERATION Cont LILI LI ko Trooper Scale 3 1 Turning On Scale Press and hold ON ZERO OFF button until the LCD dis play appears then release ON ZERO OFF button The display momentarily displays segment check the soft ware revision of the Scale and then goes into a weighing mode 3 2 Turning Off Scale To turn the Scale off press the ON ZERO OFF button until OFF is displayed 3 3 Zero Operat
8. when within 0 25d LCD indicator prompt indicates gross weight LCD indicator prompt indicates net weight LCD indicator prompt indicates tare weight Turns Scale on or off Secondary use provides Zero function Short press prints data which is displayed on the Scale Long press changes unit of measure Longer press enters counting mode When in menus each press advances horizontally through the menus Finalizes a menu selection When pressed enters tare value into memory Recalls Gross Net Tare Long press allows entry into menus When in menus advances through individual menu items LCD indicator when lit indicates weight in kilograms LCD indicator when lit indicates weight in grams LCD indicator when lit indicates weight in pounds LCD indicator when lit indicates weight in ounces Trooper Scale 1 GETTING TO KNOW YOUR TROOPER SCALE 1 1 Introduction Thank you for deciding to purchase a Trooper Scale from Ohaus The Ohaus Trooper Scale is a rugged reliable electronic scale designed for easy operation The Trooper Scale operates from AC power and can also be powered by six Alkaline C batteries internally A six digit LCD display is 1 0 inches 2 5 centimeters in height provides easy visibility when working at distances from the Scale Four buttons mounted on the front panel enable simple set up procedures A menu lockout switch can be set to lock out various functions of the Scale to prevent setti
9. 0g X 10g Linearity 9 5 09 Item Number TRSRS 2EO TRGRS 2E0 TRISRS 2EO TR3ORS 2E0 Default capacity and readability are dependant on calibration unit selected The table above assumes that the calibration unit is the same as the displayed unit listed The full list of capacities and readabilities in the different calibration units are listed below General Specifications Platform Size w x d in cm 13 5 X 9 34 X 23 Scale Dimensions w x d x h in cm 13 5 X 14 5 X 4 5 34 3 X 36 8 X 11 4 Shipping Dimensions w x d x h in cm 17 X 17 X 8 5 42 2 X 42 2 X 21 6 Weight Ib kg 8 6 3 9 Resolution NTEP 1 3000 Resolution Maximum 6 000 7 500 depending on model Stabilization time 1 4 seconds depending upon filter selection Keyboard 4 function membrane switches Weighing units Ib kg oz g oz Display Backlit LCD 25 4mm 1 Power AC Adapter or 6 alkaline C type batteries Typical Battery Life Up to 100 hours Span Calibration 1 3 to full capacity Linearity Calibration 3 point calibration All models Auto zero tracking Off 0 5 1 or 3 divisions Construction Stainless steel weighing pan ABS plastic housing Protection IP43 Operating Temperature 14 F to 113 F 10 C to 40 C Storage Temperature 40 F to 140 F 20 C to 60 C NOTE All Trooper models meet the requirements of Approval Agencies UL FCC CSA CE NTEP approval 29 Trooper Scale 30 Trooper Scale LIMITED WARRANTY Ohaus products are w
10. After the Scale has been tested and found to comply with local applicable regulations by a local weights and mea sures official it may be sealed as follows LEAD AND WIRE SEAL See illustration atleft Place wire seal through the holes in the screw and ribs as shown and compress the lead seal in place PAPER SEAL If an audit trail or paper seal will be used place a paper seal over both access covers 25 Trooper Scale 6 CARE AND MAINTENANCE To keep the Scale operating properly the housing should be kept clean and free from foreign material If necessary a cloth dampened with a mild detergent may be used 6 1 Troubleshooting SYMPTOM PROBABLE CAUSE S REMEDY Unit will not turn on Cannot zero Scale or will not zero when turned on Center of Zero display indicator er ratic or does not appear with no load on scale platform 26 Adapter not plugged in or properly connected Batteries dead or not properly installed Membrane switch failure Load on scale exceeds allowable zero entered in ZERO parameter of Setup menu Retain Zero Data is enabled in scale menu Scale platform motion or disturbances exceed center of zero criteria Check power cord connections Make sure adapter connector is plugged all the way into the Scale Check battery connector Check orientation of the batteries Replace batteries Check functions of membrane switch Remove load on scale to less than entered zero
11. If it is determined that the scale must be recalibrated do not continue until you are certain that you have suitable calibration masses If calibration masses are available you must select the correct calibration units pound masses or kilogram masses before calibrating the scale The desired unit can be chosen in the setup menu on page 10 After the desired calibration unit has been chosen advance to the LOCSW menu to turn the calibration lock switch off This software lock is in place to prevent accidental calibration Procedure TURNING CALIBRATION LOCK SWITCH OFF To turn the software lock off Press and hold the G N T MENU button until MENU ap pears Release it and SETuP appears if already in the main menu skip to the next step l LI Repeatedly press the PRINT UNITS button until LOCSW is displayed Repeatedly press the G N T MENU button until LCL ON is displayed Press the PRINT UNITS button to scroll through the choices until LCLOFF appears Press the G N T MENU button repeatedly until the scale returns to weighing Before calibrating make sure that you have the correct masses available 20 Trooper Scale 5 CALIBRATION AND SEALING Cont Procedure Cont TURNING SOFTWARE LOCK OFF Linearity cal fixed 283 kg 4 amp 6 kg TRI5RS 5 10 15kg 10 amp 15 kg TR3ORS 10 20 30kg 20 amp 30 kg Calinib Spancalchoices Linearity cal fixed TR3RS 2 4 6 Ib 4 amp 6 lb TRERS 5 10 15 Ib 10
12. LON appears Press the G N T MENU button repeatedly until the scale returns to weighing The scale is now ready for weighing 23 Trooper Scale 5 CALIBRATION AND SEALING Cont COD SPAN Y p 3 LC p ww al PF a Linn FO FULLLP cm amp L nnn DELLI LI LI s Gross Brutto Procedure LINEARITY CALIBRATION As with span calibration confirm that calibration is really required If required refer to page 20 and turn the Calibra tion Lock Switch off With the Scale ON press and hold the button G N T MENU until MENU is displayed When you release ihe G N T MENU button CAL is displayed Press G N T MENU button SPAN Y is displayed Press PRINT UNITS button Lin Y is displayed Press G N T MENU button C is displayed The scale MUST be stable during this period and is establishing a zero point After a few seconds thedisplay flashes LIN CP twice and the requested weight value is displayed The sample illustration indicates a 4kg mid point for a 6kg scale Linearity calibration for Trooper is O 2 3 and full capacity Place the indicated mass on the platform Keep the plat form stable during this period Press G N T MENU button C is displayed The scale MUST be stable during this period and is establishing a zero point After a few seconds the display flashes FULLCP and the requested weight value is displayed Place the indicated mass on the platform and press the G N T MENU bu
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14. Ohaus Corporation 19A Chapin Road P O Box 2033 Pine Brook NJ 07058 2033 USA OHAUS www ohaus com INSTRUCTION MANUAL Trooper Scale Ohaus Corporation 19A Chapin Road P O Box 2033 Pine Brook New Jersey 07058 2033 USA Declaration of Conformity We Ohaus Corporation declare under our sole responsibility that the instrument models listed below marked with CE are in conformity with the directives and standards mentioned Konformit tserk rung Wir die Ohaus Corporation erkl ren in alleiniger Verantwortung dass die untenstehenden Waagentypen instrument mit CE mit den genannten Richtlinien und Normen bereinstimmen D claration de conformit Nous Ohaus Corporation d clarons sous notre seule responsabilit que les types de instrument ci dessous cit munis de la mention CE sont conformes aux directives et aux normes mentionn es ci apr s Declaraci n de Conformidad Nosotros Ohaus Corporation declaramos bajo responsabilidad exclusiva que los modelos de instrumento indicados a continuaci n con el distintivo CE est n conformes con las directivas y normas citadas Dichiarazione di conformit Noi Ohaus Corporation U S A dichiariamo sotto nostra unica responsabilit che i tipi di strumento specificati di seguito contrassegnati con la marcatura CE sono conformi alle direttive e norme citate Instrument Type Waagentyp Type de instrument Modelo de instrumento Tipo di strumento Troo
15. RENCE WHEN THE EQUIP MENT IS OPERATED IN A COMMERCIAL ENVIRONMENT THIS EQUIPMENT GENERATES USES AND CAN RADIATE RADIO FRE QUENCY 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 THIS DIGITAL APPARATUS DOES NOT EXCEED THE CLASS A LIMITS FOR RADIO NOISE EMISSIONS FROM DIGITAL APPARATUS AS SET OUT IN THE INTERFERENCE CAUSING EQUIPMENT STANDARD ENTITLED DIGITAL APPARATUS ICES 003 OF THE DEPART MENT OF COMMUNICATIONS CET APPAREIL NUMERIQUE RESPECTE LES LIMITES DE BRUITS RADIOELECTRIQUES APPLICABLES AUX APPAREILS NUMERIQUES DE CLASSE A PRESCRITES DANS LA NORME SUR LE MATERIEL BROUILLEUR APPAREILS NUMERIQUES NMB 003 EDICTEE PAR LE MINISTRE DES COMMUNICATIONS Unauthorized changes or modifications to this equipment are not permitted Before plugging in the Scale make sure that the voltage of the power adapter and plug match TABLE OF CONTENTS OVERVIEW OF CONTROLS AND DISPLAY FUNCTIONS i 1 1 GETTING TO KNOW YOUR TROOPER SCALE iii 2 Te Int FOG HE HOT Scene ee AIA i A lA Ai alia M EEE E A MMC OK o 2 ELUCET 2 2 INSTALLATION CREE 3 2 1xWnpackingrand Gheckingi sarei dd 3 2 2 Selecting Me O
16. TS button advances the zero from left to right Sample at left indicates 10 seconds NOTE 0000 not valid 17 Trooper Scale 4 4 5 Print Menu 4 4 6 Lockout Switch Menu INTERVAL PRINTING Cont Pressing the TARE button increments the digit from 1 to O When the desired number of seconds have been en tered press the G N T MENU button Stb OFF is displayed STABLE When set ON allows only stable weight values to be printed When set OFF prints immediate value with an indication of stability In LFT fixed to ON With Stb OFF displayed press PRINT UNITS button and select ON or OFF Default setting is OFF SAVE Press G N T MENU button to end this block SAVE is dis played All settings are retained Press G N T MENU button to save settings LOCSW is displayed which is the next menu or press PRINT UNITS button to go back to Read menu without saving NOTE If initial setup go to the next paragraph To exit from the Setup press PRINT UNITS button to skip to LOCKSW then QUIT Press G N T MENU button to go back to the weighing mode Lockout Switch menu LOCSW is a software controlled option which can lock the settings in the Calibration Setup Readout and Print menus to prevent tampering When used in conjunction with the Lock Switch on the printed circuit board the Calibration Setup Readout and Print menus can be read only and not changed by an operator or the switch can be left in place and the LOCSW menu is u
17. arranted against defects in materials and workmanship from the date of delivery through the duration of the warranty period During the warranty period Ohaus will repair or at its option replace any component s that proves to be defective at no charge provided that the product is returned freight prepaid to Ohaus This warranty does not apply if the product has been damaged by accident or misuse exposed to radioactive or corrosive materials has foreign material penetrating to the inside of the product or as a result of service or modification by other than Ohaus In lieu of a properly returned warranty registration card the warranty period shall begin on the date of shipment to the authorized dealer No other express or implied warranty is given by Ohaus Corporation Ohaus Corporation shall not be liable for any consequential damages As warranty legislation differs from state to state and country to country please contact Ohaus or your local Ohaus dealer for further details 31 Trooper Scale 32 OHAUS Ohaus Corporation 19A Chapin Road P O Box 2033 Pine Brook NJ 07058 2033 USA Tel 973 377 9000 Fax 973 593 0359 www ohaus com Ohaus GmbH Ockerweg 3a D 35396 Giessen GERMANY Tel 9 011 49 641 71023 Ohaus Motores 178 08038 Barcelona SPAIN Tel 9 011 34 93 223 76 06 Ohaus Poland ul Iwonicka 39 PL 02 924 Warsawa POLAND Tel 9 011 4822 651 9232 8897 Ohaus Corporation Rep
18. button or by tuming the scale off by pressing and holding the ON ZERO OFF button Press G N T MENU button C is displayed while the Scale stores the reading and then displays the weight of the mass If the calibration was successful the calibration mass is displayed and the calibration data is saved automati cally If unsuccessful refer to the troubleshooting sec tion Remove calibration masses from platform After the calibration routine is complete check the scale again to see if the scale has been accurately calibrated If so return to the lockout menu and restore the calibra tion software lock to ON NOTE If the Scale is to be used for legal for trade applica tions it must be calibrated and the LFT Lock Switch must be set ON to lock out the menus Refer to paragraph 5 1 for sealing for legal for trade use 5 CALIBRATION AND SEALING Cont CEL ALL J L po co PF uo r TI nr i pr C po E vv m LM Ls d l LI Trooper Scale Procedure TURNING CALIBRATION LOCK SWITCH ON To turn the software lock on Press and hold the G N T MENU button until MENU ap pears Release it and SETuP appears if already in the main menu skip to the next step Repeatedly press the PRINT UNITS button until LOCSW is displayed Repeatedly press the G N T MENU button until LCL OFF is displayed Press the PRINT UNITS button to scroll through the choices until LC
19. d weight is stable within 0 5 divisions 1 d stable within 1 division 3 d largest range stability indicator is ON even though displayed weight changes 3 divisions Factory default setting is 1 Press PRINT UNITS button and select 0 5 1 or 3 Nor mal 1d stability is default recommended 13 Trooper Scale 4 4 4 Readout Menu Cont I_ MEC un Ur M no un ul M mn Un Ls Procedure UNITS SELECTION Press G N T MENU button Un OFF g is displayed Press PRINT UNITS button and select ON or OFF OFF is the default setting Press G N T MENU button Un ON Ib is displayed This is unit pounds which can be turned ON or OFF This will be displayed when CAL UNIT kg was selected When Ib was selected as calibration unit kg will display Press PRINT UNITS button and select ON or OFF ON is the default setting Press G N T MENU button Un OFF oz is displayed This unit is ounces which can be turned ON or OFF Default setting is OFF Press PRINT UNITS button and select ON or OFF NOTE If CAL Unit is kg then UNIT kg is fixed to ON menu not shown The same if CAL Unit is setto Ib AUTO ZERO Press G N T MENU button AZt 0 5 is displayed This is the Auto Zero Threshold setting Auto Zero minimizes the effects of temperature changes and small disturbances on the zero reading The Scale maintains the zero dis play until the threshold is exceeded Settings are shown as follows OFF 0 5d Sets threshold to 0 5 divisions
20. er if you have complaints or parts are missing Your Trooper Scale package should contain e Trooper Scale e Warranty card e AC power adapter e Instruction Manual e Lead seal for weights and measures sealing Store all parts of the packaging This packaging guarantees the best possible protection for the transport of your instrument 2 2 Selecting the Location The Scale should be used in an environment which is free from corrosives vibration or temperature extremes These factors will affect displayed weight readings The Scale should be located on a stable level surface and kept away from vibrating sources such as large machinery Maximum accuracy will be achieved when the area is clean and vibration free 2 3 Connecting Power 2 3 1 Battery Installation Remove battery cover and insert 6 Alkaline C type batteries into the battery holder making sure that the batteries are properly orientated correct polarity NOTE It is recommended that when the Trooper Scale is operated from batteries the Auto Off Timer feature be turned on to extend battery life When setting up the Scale refer to Intial Setup Readout menu paragraph 4 4 4 2 3 2 AC Power Connect the AC power cord from the Scale and plug into a convenient power outlet NOTICE A The socket outlet must be installed near the equipment and shall be easily accessible Trooper Scale 2 INSTALLATION Cont 2 3 3 Leveling the Scale Exact horizontal positioning and stable
21. ht of the container and material After 3 seconds display returns to Net weight LI hu quem E uu r al lt o 3 6 Unit Switch Operation To switch measuring units proceed as follows x Press and hold PRINT UNITS button until display changes to selected measuring unit Depending on which ey units are enabled in the menu you have a choice of g NE Ib kg or oz The display sample indicates 8kg load changed to Ibs shown as a net weight because a tared weight of 2kg was used and stored in memory al ae NM gt g Trooper Scale 3 OPERATION Cont 3 7 RS232 Commands All communication is accomplished using standard ASCII format Characters shown in the following table are acknowl edged by the Scale Invalid command response ES error indicates the Scale has not recognized the command Commands sent to the Scale must be terminated with a carriage return CR or carriage return line feed CRLF Data output by the Scale is always terminated with a carriage return line feed CRLF 3 7 1 Output Formats Data output can be initiated in one of two ways 1 By pressing PRINT UNITS button 2 Sending a print command P from a computer or a PLC The output format is illustrated in the RS232 command table which follows RS232 COMMAND TABLE Command Character Description Print current mode kg g Ib oz Same as pressing PRINT button Same as pressing TARE button PO Too Z
22. ht werden Nach Ende des St reinflusses ist das Produkt wieder bestimmungsgem ss benutzbar EN55022 Emissions parasites EN50082 1 1992 Immunit Remarque Dans des conditions d influences lectromagn tiques extr mes par exemple en cas d exploitation d un appareil radio proximit imm diate de l appareil la valeur d affichage risque d tre influenc e Une fois que l influence parasite est termin e le produit peut tre de nouveau utilis de mani re conforme aux prescriptions EN55022 1987 Radiointerferencias EN50082 1 1992 Inmunidad Nota Bajo influencias electromagn ticas extremas p ej cuando funciona una radio en las inmediaciones del aparato se pueden alterar los valores del display Cuando concluye el efecto perturbador el producto puede ser utilizado de nuevo de acuerdo con lo estipulado EN55022 1987 Radiointerferenze EN50082 1 1992 Immunit Nota Il valore visualizzato pu essere influenzato negativamente dalla presenza di forti interferenze elettromagnetiche per esempio quando viene usata una radio in prossimit della bilancia Eliminata la fonte dell interferenza il prodotto pu essere nuovamente utilizzato per le funzioni cui preposto Nam James Ohaus President NOTE 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 INTERFE
23. ibration data does not match current full scale Grad and Cal Point settings Settings must be restored or the Scale must be recalibrated using the current settings 6 3 Service Information If the Troubleshooting section does not resolve or describe your problem you will need to contact an authorized Ohaus Service Agent For Service assistance in the United States please call Aftermarket Ohaus Corporation toll free at 800 526 0659 An Ohaus Product Service Specialist will be available to help you 6 4 Accessories Description Ohaus Part No RS232 Interface Cable Printer 80500432 RS232 Interface Cable PC 25 Pin 80500431 RS232 Interface Cable PC 9 Pin 80500433 Printer AS142 6 5 Technical Data Materials ABS Housing Keypad display overlay polyester Ambient conditions The technical data is valid under the following ambient conditions Ambient temperature 10 C to 40C 14 F to113 F Relative humidity 10 95 noncondensing Height above sea level up to 4000m Operability is assured at ambient temperatures between 5 and 40 C 28 Trooper Scale 6 5 Technical Data Cont Standard Models TR3RS TRORS TRISRS TRSORS Default Capacity X Readability Ib 60lb X 0 01Ib Default Capacity X Readobility kg 30kg X 0 005kg Default Capacity X Readability g 30000g X 5g NTEP Capacity X Readability Ib 30lbX 0 01lb 60lb X O 02Ib NTEP Capacity X Readability kg 30kg X 0 01kg NTEP Capacity X Readability g 3000
24. ion Using a short duration press press ON ZERO OFF but ton to zero the Scale The display acknowledges by indi cating the selected measuring unit followed by a zeroed display NOTE Stable cursor must be lit to accept zero operation Place item to be weighed on the scale platform The dis play indicates a sample of 5kg gross weight 3 4 Tare Operation When weighing material or objects that must be held in a container taring stores the container weight in the Indicator s memory To store the container weight proceed as fol lows Place the container on the scale Sample shown is 2kg Press TARE button Scale is tared andshows Net weight Trooper Scale 3 OPERATION Cont 3 5 Gross Net Tare Recall Operation When a container has been placed on the platform and tared it s weight is stored in memory Adding material to the container is shown as NET weight The gross weight is a combination of the tared weight and the material The G N T MENU button allows switching between GROSS NET and TARE weights eo o eo Kama LI Z x Q am e o lt a a p Taaa g T ay H X m z 2 Repeately press short presses the G N T MENU button to cycle through Gross Tare and Net readings The sample illustrations indicate a tare weight of 2kg simu kg lating a container a net weight of 8kg which would be the material in a container and a gross weight of 10kg which is the total weig
25. is is the parity bit LI Press PRINT UNITS button and select desired parity of NO none Odd odd E even Default setting is none 16 4 4 5 Print Menu Bm dHEH i mmy eg Fu Ut LM m r ap l l ay amy ay ES up L D m Dan my nz E E Xx Trooper Scale Procedure Cont DATA Press G N T MENU button dAtA 7 is displayed This is the data length Press PRINT UNITS button and select desired data length of 7 or 8 Default setting is 7 STOP BITS Press G N T MENU button StOP 2 is displayed This is the stop bit Press PRINT UNITS button and select desired stop bit of 1 or 2 Default setting is 2 AUTO PRINT Auto print has settings which enables data to a printer or PC to be set Off run continuously at selected preset inter vals or on stability On stability will print first stable non zero value after each change in weighing value Press G N T MENU button AP OFF is displayed Press PRINT UNITS button and select either Off Continous Interval or On Stability Default setting is OFF INTERVAL PRINTING When interval has been selected in the previous step you may now set an interval from 1 to 3600 seconds If Inter val was not selected ignore these steps Press G N T MENU button int is displayed after a few seconds a second display appears which allows you to set in the time in seconds Pressing the PRINT UNI
26. k SAVE is displayed Press G N T MENU Quit is displayed Press PRINT UNITS button to go to CAL or press G N T MENU button Scale returns to a weighing mode NOTE At this point the Lock Switch must be set in order to lock out the menus 19 Trooper Scale 5 CALIBRATION AND SEALING Span calibration ensures that the Scale reads correctly within specifications For best results calibrate at full capacity Calibration unit can be set to either kg or Ib NOTE When the Scale is used in Legal for trade applications the calibration menu is locked out and is not accessable This is to prevent unauthorized personnel from changing calibration IMPORTANT Before beginning calibration make sure masses are available If you begin calibration and realize calibration masses are not available exit the menu The Scale will retain previously stored calibration data Calibration should be performed as necessary to ensure accurate weighing You have a choice of either span or linearity calibration Span calibration checks zero and full span calibration points Linearity calibration checks zero mid span and full span points Before calibrating the scale first determine if a recalibration is really needed Place the available calibration masses onto the platform As each mass is added the scale display should show the correct weight to within 1 scale division If the scale is within the tolerance there is no need to recalibrate the scale
27. ngs from being changed An RS232 Interface is built in Behind your instrument stands OHAUS a leading manufacturer of precision Indicators Scales and Balances An After market Department with trained instrument technicians is dedicated to providing you with the fastest service possible in the event your instrument requires servicing OHAUS also has a Customer Service Department to answer any inquiries regarding applications and accessories To ensure you make full use of the possibilities offered by your Trooper Scale please read the manual completely before installation and operation 1 1 1 Features Major features include 6 digits 7 segments 25 mm Numeric LCD display e Durable ABS housing e 4 membrane switches e Push button Tare Clear e Flexible unit switching Ib kg oz g Enhanced digital filtering Overload Underzero display indication RS232 Serial Communication in Ohaus RS Interface e Up to 100 hours continuous battery operation AC amp DC power supply e Low BAT warning comes on 20 minutes prior to low power point e Auto shut off for power saving Trooper Scale 2 INSTALLATION 2 1 Unpacking and Checking Open the package and remove the instrument and the accessories Check the completeness of the delivery The follow ing accessories are part of the standard equipment of your new Scale Remove packing material from the instrument Check the instrument for transport damage Immediately inform your Ohaus deal
28. on until MENU is displayed then releasing it The display then switches to SETUP To access the rest of the menus the PRINT UNITS button is repeatedly pressed until the desired menu is reached 4 4 1 Control Functions During setup only the PRINT UNITS and G N T MENU buttons are used PRINT UNITS Button Change between menus horizontally or change sub menu parameters G N T MENU Button Press and hold to enter menu Enters menu and steps through sub menus vertically Trooper Scale 4 4 2 Menu Structure The following table illustrates the menu structure in the Trooper Scale c4 De su mw bw Lar CALIBRATION Reset N or Y Reset j SETUP Lock NE to Factory Settings to Factory Settings Yes Switch set SPAN Y rcd or No ON OFF Zero Averaging Level Baud Rate set LIN Y 2 18 100 HI or LO aun Rate se READOUT NOTE FOR SHADED AREA Calibration Unit Ib or kg Stability Level 0 5 1 or3 Unit g switch 1200 2400 4800 9600 19 200 Parity Bit set NONE Even or Odd Lockout Switch set 0 OFF PRINT Lockout f Switch set F Capacity cannot be ON or OFF ON OFF keradi Data Length set o changed Unit kg switch 7or8 CALIBRATION ON or OFF i Graduation Size 77 Stop Bits set re d ds 001 002 005 UnitIb switch lor2 ON or OFF Save Setti Auto Print dao Calibration Point 5kg 10kg Save Settings Unitoz switch ON or OFF See Note I Auto Ze
29. per Scale Marked with Gekennzeichnet mit Munis de la mention Con el distintivo Contrassegnati con la Directive Richtlinie Directive Directiva Direttiva Standard Norm Norme Norma Norma EU 73 23 Low Voltage EU 73 23 Niederspannung EU 73 23 Basse tension EU 73 23 Baja tensi n EU 73 23 Bassa tensione EU 89 336 92 31 93 68 Electromagnetic compatibility EU 89 336 92 31 93 68 Elektromagnetische Vertr glichkeit EU 89 336 92 31 93 68 Compatibilit lectromagn tique EU 89 336 92 31 93 68 Compatibilidad electromagn tica EU 89 336 92 31 93 68 Compatibilit elettromagnetica IEC1010 1 amp EN60950 1992 Safety Regulations IEC1010 1 amp EN60950 1992 Sicherheitsbestimmungen IEC1010 1 amp EN60950 1992 Consignes de s curit IEC1010 1 amp EN60950 1992 Disposiciones sobre seguridad IEC1010 1 amp EN60950 1992 Prescrizioni di sicurezza EN55022 1987 Emissions EN50082 1 1992 Immunity NOTE The displayed value may be adversely affected under extreme electromag netic influences eg when using a radio unit in the immediate vicinity of the device Once the interference has been rectified the product can once again be used for its intended purpose EN55022 1987 Funkst rungen EN50082 1 1992 Immunit t Hinweis Unter extremen elektromagnetischen Einfl ssen z B bei Betreiben eines Funkger tes in unmittelbarer N he des Ger tes kann eine Beeinflussung des Anzeigewertes verusac
30. resentation in CIS Sretensky Blv 6 1 Office 6 101000 Moscow Russian Federation Tel 9 011 7 095 921 4897 With offices worldwide www ohaus com P N 80250912 Ohaus Corporation 2000 all rights reserved Ohaus UK Ltd 64 Boston Road Beaumont Leys Leicester LE4 1AW ENGLAND Tel 9 011 44 116 234 5075 Ohaus s a r 85 Rue Joseph Bertrand BP 30 78221 Viroflay FRANCE Tel 9 011 33 1 39 24 01 93 Ohaus Italian Representative Office Via Vialba 42 20026 Novate Milanese MI ITALY Tel 9 011 39 02 33332297 OHAUS Europe Heuwinkelstrasse CH 8606 Nanikon SWITZERLAND Tel 9 011 41 1 944 33 66 Ohaus MEC Region Hatarhalom u 4 1173 Budapest HUNGARY Tel 9 011 36 1 253 07 04
31. ro Tracking 0 5 10r3 Whichever unit is used for calibration is au Auto Off Timer tomatically set to ON and does not appear inthe READ menu For details about units in the shaded area refer to paragraph 4 6 ON 5 min or OFF Retain Zero Data ON or OFF Backlight ON OFF or AUTO EP Service mode ON or OFF Save Settings ON OFF cont On Sta bility Interval 1 to 3600 seconds Stable ON or OFF Save Settings Press G N T MENU to enter the display submenu or select a displayed setting Press PRINT UNITS to change the displayed submenu or setting Factory default settings are shown in underlined and boldface type When CAL switch on the circuit board is in the LFT position all of the menus can be reached except CALIBRATION Menu but only the submenus which are marked can be setup see menu structure a LLL LLL 9 Trooper Scale 4 4 3 Setup Menu The Setup Menu is used to set up the Scale for the first time LEL ri JLL Lll I ELMICE LI ELO ri J LI L TOI It LIIL Lili 10 Procedure With the Scale ON press and hold the G N T MENU button until MENU is displayed When you release G N T MENU button SETUP is displayed when the CALIBRA TION Lock Switch software is in the locked position When the CALIBRATION Lock Switch is locked the Scale will not permit calibration Press PRINT UNITS button SETUP is displayed Press G N T MENU button LFTOFF is
32. sed to prevent accidental changes 18 Procedure To select any of the items in the Lockswitch menu proceed as follows NOTE If you have entered from the preceeding menu disregard the first step 4 4 6 Lockout Switch Menu Cont Gery m mr E vt my mm Be r v jum r TI og un 1 ee pei d LILI LI ko Trooper Scale Procedure Cont With the Scale ON press and hold the G N T MENU but ton until MENU is displayed When you release the G N T MENU button CAL is displayed then press PRINT UNITS button until LOCSW is displayed Press G N T MENU button LSTOFF is displayed This permits locking the Setup menu OFF is unlocked ON is read only locked This menu is hidden if the CAL jumper is off Press PRINT UNITS button and select ON or OFF Press G N T MENU button LrdOFF displayed This per mits locking the Readout menu OFF is unlocked ON is read only locked Press PRINT UNITS button and select ON or OFF Press G N T MENU button LPIOFF is displayed This permits locking the Print menu OFF is unlocked ON is read only locked Press PRINT UNITS button and select ON or OFF Press G N T MENU button LCLON is displayed This permits locking the Calibration menu OFF is un locked ON is read only locked This menu ishidden if the LFT switch is in the LFT position Press PRINT UNITS button and select ON or OFF Press G N T MENU button to end this bloc
33. ss PRINT UNITS button to go back to Setup menu without saving NOTE If initial setup go to the next paragraph To exit from the Setup press PRINT UNITS button to skip to PRINT then to LOCKSW then QUIT Press G N T MENU button to go back to the weighing mode 15 Trooper Scale 4 4 5 Print Menu The Print menu provides data communication settings which can be entered It contains 9 submenus Reset Baud rate Parity Bit Data Length Stop Bits Auto Print Interval Stable and Save Procedure PRINT To select any of the items in the Print menu proceed as follows NOTE If you have entered from the preceeding menu disregard the first step With the Scale ON press and hold the G N T MENU but ton until MENU is displayed When you release the G N T MENU button CAL is displayed then press PRINT UNITS button until Print is displayed RESET Press G N T MENU button rESEtn is displayed Thisal DC l lows resetting the Print menu to factory defaults I L I L L 1 rESETn no does not reset settings rESETy yes will reset the entire Print menu as follows Baud rate 22400 parity none data length 7 stop bit 2 Press PRINT UNITS button and select N or Y BAUD RATE Press G N T MENU button bd2400 displayed 1 LI E Press PRINT UNITS button and select desired baud rate Baud rate selections are 1200 2400 4800 9600 and 19200 2400 is the default setting PARITY Press G N T MENU button PAr NO is displayed Th
34. stabilized display Using this feature you specify how much processing you need HI and LO settings are available HI setting More processing greater stability and Slower stabilization time LO setting Less processing less stability and faster stabilization time 4 4 4 Readout Menu Cont Trooper Scale Procedure AVERAGING LEVEL Cont Press G N T MENU button AL LO is displayed This is averaging level settings Selections are Lo Averaging level is low Hi Averaging level is high Press PRINT UNITS button and select LO or HI STABILITY The stability range specifies the weighing results and must be within a preset tolerance limit for a certain time to turn the stability indicator ON When a displayed weight changes beyond the allowable range the stability indicator turns OFF indicating an unstable condition Factory default set ting is shown in bold type bd Smallest range stability indicator is ON only when displayed weight is within 5 divisions 1d Normal setting Fixed for LFT 3d More stable course Press G N T MENU button StAb1 is displayed The sta bility range specifies the weighing results and must b e within a preset tolerance limit for a certain time to turn ihe stability indicator ON When a displayed weight changes beyond the allowable range the stability indi cator turns OFF indicating an unstable condition 0 5 d smallest range stability indicator is ON only when dis playe
35. tton C is displayed If linearity calibration was successful the calibration mass is displayed and the calibration data is saved au tomatically If unsuccessful refer to the troubleshooting section Remove calibration masses from platform After calibra tion refer to page 19 and turn the Calibration Lock Switch On NOTE If the Scale is to be used for legal for trade applications it must be calibrated and the Lock Switch must be set to lock out the menus Refer to paragraph 5 1 for sealing for legal for trade use 24 5 1 Legal for Trade LFT Operation and LFT Sealing Trooper Scale Legal for Trade LFT operation is possible through a LFT Lock Switch located on the PC board The Scale must be calibrated prior to performing this proceedure LFT ON LOCKED LFT OFF UNLOCKED Sealing the Scale with a Paper Seal Procedure Set up Scale and calibrate After this is done remove power from the Scale Turn the scale over in the position as shown and remove ihe Lock Switch cover plate Refer to the illustration at the leff and notice the position of the LFT switch To lock out the menus slide the LFT Switch to the position shown Replace the Lock Switch cover and housing screw cover The two screws are cross drilled and can accept a wire seal NOTICE The Trooper Scale has been tested and found to comply with Class Ill requirements of NIST Handbook 44
36. ue is reached Press G N T MENU button to end this block SAVE is displayed Press G N T MENU button rEAD is displayed which is the next menu or press PRINT UNITS button to return to Setup menu Trooper Scale 4 4 4 Readout Menu The Readout menu is used to adapt the Scale to environmental conditions set measuring units on off auto zero tracking timer on off retain zero data and backlighting Review all of the settings available before proceeding 12 SELLE FLICLN Procedure To select any of the items in the Readout menu proceed as follows NOTE If you have entered from the preceeding menu disregard the first step With the Scale ON press and hold the G N T MENU but ton until MENU is displayed When you releasethe G N T MENU button CAL is displayed then press PRINT UNITS button until rEAd is displayed Press G N T MENU button rESETn is displayed This al lows resetting the readout menu to factory defaults rESETn no and does not reset settings rESETy yes and will reset the entire readout menu as follows AL Lo StAb 1 Un Off g Un On kg Un On Ib Un Off oz AZt 0 5 Aot Off rZd Off and Backlight Off Press PRINT UNITS button and select N or Y AVERAGING LEVEL Averaging level compensates for vibration or excessive air currents on the scale platform During operation the Scale continually takes weight readings from the load cell Suc cessive readings are then digitally processed to achieve a
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