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1. Check Weighing When the balance is in a Check Weighing mode each sample can be checked to print an under accept or over weight on the printout by setting the Print Options param eter Difference to ON Use the procedure described in Sampling to obtain data by pressing each time a sample is weighed 6 22 95 12 09 29 PM 1 17 28667 g Fill Dif 2 8175109g Fill Dif 3 13 85533g Fill Dif 4 200 0372g Fill Dif 5 28 18002g Fill Dif 7 95202 g 6 51240 g 11 38335 g 174 7985 g 2 94133 g 71 216407 58 222062 291 11031 200 03720 13 85533 186 18187 1 30 25 PM 25 23869 g Bal Id 183 ID 2000000 PR 10000 26 6 22 95 12 09 29 PM 1 5 96781g CW UNDER 2 14 84395 g CW OVER 3 20 50947 g CW OVER 4 5 96424g CW UNDER 0 00397 g 2 98037 g 8 64589 g 0 00753 g 5 8 93100 g CW ACCEPT 8 93100 g 5 654601 11 243294 56 21647 20 50947 5 96424 14 54523 12 12 57 PM 5 97177 g 11 86358 g Bal ld 183 ID 2000000 FillGuide When the balance is in the FillGuide mode each sample can be checked against the defined FillGuide full capacity and to print the difference on the printout by set ting the Print Options parameter Difference to ON Use the procedure described in Sampling to obtain data by pressing me each time a sample is weighed MENUS Each submenu of the AP Balance contains numerous selections which can be set for specific operations To customize the operation of the
2. Check Weighing Cont 13 Repeat steps 10 and 11 to set the over value When the last digit is entered the display indicates one of three display modes for check weighing 14 Check weighing can now be performed by removing a sample and placing a new sample on the platform 15 D allows other weighing units to be displayed if previously selected Animal Weighing Animal Weighing is enabled only when Animal Weighing Function is selected under the Setup menu Refer to page 38 To set options refer to page 46 Animal Weighing Options under the Setup Options submenu Under normal weighing conditions the movement of animal subjects on the balance platform causes unstable fluctuating display readings and corresponding inaccuracies in the weighing result The Animal Weighing mode is a feature designed to minimize these fluctuations through a combination of several digital signal processing techniques When used in this mode the balance automatically detects the presence of a subject placed on the platform and starts an animal weighing cycle The balance samples the weight data for a variable sampling interval and processes the data to filter out the instabilities by the live animal With the balance in a weighing mode proceed as follows 1 e HL JC oe Animal Weighing Container 2 Place the container on the platform NOTE ion UC to return to weighing mode 3 UC ready P The container weight is tared 4 Place th
3. EZ UC to enter project number 10 UC and repeat steps 3 through 7 DOC rua Print Options c1 o o This submenu contains additional features which can be set and include Auto Print Initialize Auto Print Stable Data only Numeric Data only Time Date and Reference data and Difference To change any of the above listed options enter the submenu Auto Print Feature When enabled the Auto Print feature causes the balance to automatically output display data in one of three ways continuously at user specified time intervals or upon stability To select one of these Auto Print methods or to turn the feature off 1 Access the Auka submenu CT Aae NOTE If you select interval to automatically output data at user specified time intervals the interval is entered in the Initialize submenu which follows 55 WEIT TT e RER LIEU Initialize This submenu allows you to Specify a time interval in seconds for automatic output e Exclude a range of weights from being output or specify a range for output by the Auto Print feature It does not appear on the Print menu if Auto Print is set to OFF Use the following procedure to set these features 10 Access the submenu under the Print Options submenu UC displays if Interval was selected in the Auto Print submenu and you may continue with step 3 If interval was not selected open DL is displayed Proceed to step 7 UC
4. Recalibrate correctly Cannot display weight in desired unit or cannot access desired weighing mode Desired unit mode not set to ON in Unit Selection of Setup menu See Unit Selection section of Setup menu Unable to store menu settings changes End not being used to exit menus You MUST use End to exit menus and save settings RS232 interface not working Print menu settings not properly set up Cable connections Verify interface settings in Print menu correspond to those of peripheral device Check cable connections Random segments displayed or display locks up Microprocessor locks up Turn power off then turn on again If condition persists unit must be serviced Unable to change settings Lock set ON LFT set ON Set Lock switch to OFF Unstable readings Vibration on table surface Place balance on a stable surface or change averaging level Error message display See Error Codes list 60 MAINTENANCE Error Codes List The following list describes the various error codes and which can appear on the display and the suggested remedy Data Errors 0 0 Internal data errors If error persists the balance must be serviced 1 0 Internal data errors If error persists the balance must be serviced Tare Errors 2 0 Illegal tare operation or balance is unable to stabilize within time limit after taring Environment is too h
5. if unstable xl Set averaging level to x where x 0 1 2 O0 minimum level 1 2 maximum level xM Places balance in mode x where x 1 to 11 1 grams see table 2 pennyweight 3 carats If unit is not already enabled 4 avoidupois ounces command will be ignored 5 troy ounces 6 grains 7 taels 8 mommes 11 custom unit P Print display data Field Weight Mode Stab ICH LF Length 10 1 5 1 1 1 selected for output in the RS232 menu the Mode field is not output Same as command Displayed weight sent right justified w lead zero blanking Nine characters include decimal point 1 weight 7 max polarity 1 blank if positive if negative hhmmss TIME Set current time to hh mm ss hh is between 0 23 TIME Print current time mmddyy DATE _ Set current date mmddyy DATE Print current date 96 Print current 96 ref Print current ref any function AC Abort calibration Test Cc Start an auto calibration E Go to initial state of current function F Print current function M Same as mode button xD Set 1 second print delay set x 0 for OFF or x 1 for ON ID Print current ID string xxxxID Enter ID string xxxx limit to 8 characters 6 INSTALLATION Command Character Description x
6. iw i o enter time interval for automatic data output The current interval from to in seconds is displayed woe D to increase or D to decrease the interval number Cie MODE nan PL to enter a range of non printing values bes g printing D ON wy To exclude data value for the low end of the range is displayed WITHIN SELECTED RANGE with the first digit flashing SET non PL lt non PH E to change the number start Example non PL 7g non PH 11g a Values lt 7 OR gt 11 will be output with the first digit flashing Change the value to any number from 9 to 9 A minus sign will To exclude data light to indicate a negative value OUTSIDE SELECTED RANGE Set non PL non PH UC to accept it and the next digit will Example non PL 11g non PH 7g begin flashing Values 7 AND 11 will be output Set all digits in the same manner If an error is BOC 0DOD Jthecurent made UC to backup to the desired digit and change it 56 Initialize Cont 11 After the last digit is entered is displayed again 12 6 C tor tne high imi E UC indicates current high end value 14 Repeat steps 8 through 10 to change the numbers as required 15 After the last digit is entered sem displayed again w eme ES Print Stable Data Only When enabled this feature permits only stable display data to be output To set the feature ON or OFF proceed as follows 1 Access
7. As material is added its net weight is displayed 4 Removing the container and material from the pan will cause the balance to display the container s weight as a negative number 5 UC resets the balance to zero 14 OPERATION Percent Weighing Percent Weighing is enabled only when the Percent Function is selected under the Setup EXAMPLE menu Refer to page 38 Percent weighing A 10g reference load is set for 20 permits you to place a reference load on the i balance then view other loads as a percent Wi 2 e A of 100 g will be age ofthe reference The load you place on the RO platform as a reference may be displayed as A subsequent load of 200 g will be any percentage you select from 596 to 10096 displayed as 400 in 196 increments One hundred percent does not necessarily have to represent the reference load Subsequent loads displayed as a percentage of the reference are limited only by the capacity of the balance The default setting is Reference 10096 To perform percent weighing when in a weighing mode use the following procedure GO ERE 3 2 Place an empty container on the pan if one will be used 3 UC See mp This is the current reference percentage NOTE The reference percentage can be changed to any value from 5 to 100 4 O EES eee aa NOTE D D does not return to a lower number Instead it sends Set x command through the RS232 Interface where x 5 to 100 ri 5
8. When the selected reference value appears on the display place the reference load in the container or directly on the pan if no container is used 8 UC 4 AB lll display indicates the reference load as the percent age entered The bar graph indicates the load relative to the capacity of the balance 9 Remove the reference load from the balance and replace it with another load The second load is displayed as a percentage of the reference 10 ens UC ss OG DOO to view alternate display in units 11 To restart percent weighing at any time e 12 UC to exit to a weighing mode 15 WEIT RER LIEU OPERATION Parts Counting Parts Counting is enabled only when the Parts Counting Function is selected in the Setup menu Refer to page 38 In the parts counting mode the balance displays the quantity of parts you place on the pan Since the balance determines the quantity based on the average weight of a single part all parts must be reasonably uniform in weight The accuracy of parts counting results is determined by the error level entered in PC Err of the Setup Options submenu Refer to page 43 The default setting for PC Err is off To perform parts counting when in a weighing mode use the following procedure 1 its 4T 2 UC PC Bdd eh I The balance requires a sample of the parts to use as a reference for counting The default for the sample size is 5 parts but this can be changed to 10 20 30
9. ia 1 1 ia M lt OHAUS ANALYTICAL Plus Electronic Balances Models AP110 AP210 AP310 AP250D AP110E AP210E AP310E and AP250E Instruction Manual WEIT TT o U LI 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 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 EQUIP MENT 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 EX PENSE THIS DIGITAL APPARATUS DOES NOT EXCEED THE CLASS A LIMITS FOR RADIO NOISE EMISSIONS FROM DIGITAL APPARATUS AS SET OUT IN THE INTERFERENCE CAUSING EQUIP MENT STANDARD ENTITLED DIGITAL APPARATUS ICES 003 OF THE DEPARTMENT 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 The exclamation point within
10. models listed below marked with CE are in conformity with the directives and standards mentioned Konformitatserkarung Wir die Ohaus Corporation erklaren in alleiniger Verantwortung dass die unten stehenden Waagentypen gekennzeichnet mit CE mit den genannten Richtlinien und Normen berein stimmen D claration de conformit Nous Ohaus Corporation d clarons sous notre seule responsabilit que les types de balance 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 balanzas 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 bilance specificati di seguito contrassegnati con la marcatura CE sono conformi alle direttive e norme citate Balance Type Waagentyp Type de balance Modelo de balanza Tipo di biliancia AP Marked with Directive Standard gekennzeichnet mit Richtlinie Norm munis de la mention Directive Norme con el distintivo Directiva Norma contrassegnati con la marcatura Direttiva Norma EEC 73 23 amp SR734 26 Low Voltage EWG 73 23 amp SR734 26 Niederspannung CEE 73 23 amp SR734 26 Basse tension CEE 73 23 amp SR734 26 Baja tens
11. 200 0372 g 7 200 0372 g c E _ 8 200 0369 g S gt ap 9 200 0369 g pears and the printer outputs the second 0 200 0371 g sample weight 7 Remove the second sample 0 000119 NOTE The weight of each sample is shown ni on the display and printed Maximum sample size 256 eee 200 03690 8 Repeat procedure for as many samples i 0 00030 as required Finish 1 43 17 PM Bal Id 183 Qo to end ID 2000000 the sampling procedure Printout com PR 10000 pletes the data See sample at right 24 OPERATION Printing Data Cont Percent Weighing Statistical printouts of Percent Weighing are similar to sampling statistics Loads on the balance platform may be displayed as a percentage of a defined sample To obtain a printout in this mode the balance must be set up in Percent Weighing Refer to basic Sampling procedure for opera tion The sample illustration shown at the right had the balance reference set to 100 using a weight of 25 22573 grams PC Ref Bal Id 183 ID 2000000 PR 10000 0 888604 g 25 10 53 24 AM 100 0 148 9 46 9 70 4 Finish Bal Id 183 ID 2000000 PR 10000 Parts Counting When the balance is in a Parts Counting mode each time a batch of items are counted they can be recorded statistically by pressing as described in the Sam pling procedure The example shown on the left used a five piece sample weight of 80 2273 grams OPERATION Printing Data Cont
12. 9773 02 9773 03 9773 04 9773 78 90167 42 77401 00 77402 00 9773 79 49015 11 49025 11 MAINTENANCE SPECIFICATIONS MODEL AP110 AP210 AP310 AP250D Capacity g 110 210 310 52 210 Readability mg 0 1 0 01 0 1 Weighing modes g OZ ct dwt 3 taels oz t gn mommes 1 custom unit parts counting percent weighing Repeatability Std dev mg 0 1 0 2 0 02 0 1 Linearity mg 0 2 0 5 0 03 0 2 Tare range To capacity by subtraction Stabilization time sec 4 8 12 5 Sensitivity drift 10 30 C 2 ppm C Operating temperature range 50 to 104 F 10 to 40 C Relative humidity max 80 Installation category Il Pollution degree 2 Calibration Motorized internal and manual external Internal calibration weights Stainless steel measured to 0 1 mg at an air density of 1 2 mg cm on virtual mass with density 8 0 g cm Power requirements 100 120 V 110 mA 50 60Hz 220 240 V 55 mA 50 60Hz Display in cm Vacuum fluorescent 0 5 1 3 high Pan size in cm 3 5 9 Free height above pan in cm 9 5 24 Dimensions 7 7 x 12 2 x 15 7 WxHxD in cm 19 5 x 31 x 40 Net weight Ib kg 22 5 10 2 64 WEIT TT E LI Ohaus Corporation 19A Chapin Road Pine Brook New Jersey 07058 9878 USA Declaration of Conformity We Ohaus Corporation declare under our sole responsibility that the balance
13. If not use a small screwdriver to set the switch correctly Make sure the doors to the weighing cham ber are closed Connect the power cord receptacle to the plug on the rear of the balance Plug the power cord only into a convenient grounded AC outlet The balance signals one long beep to indicate power has been applied Spare Fuse A spare fuse is provided in the fuse holder as shown in the diagram All models use a e T 160 mA 250 V fuse Self Test When power is applied to the balance it begins a self test cycle During this time the display cycles as shown NOTE Sr shown in the display is the software revision and may be different in your balance After the self test is completed the display turns off Allow the balance to stabilize for about 2 hours before using it Power Connection Line Voltage Switch DG Nn L Kg ib ib dwt ct Ka OPERATION OPERATION Switch Functions Press and Release Turns on the balance if it is off zeros the balance In the menu system this button is used to accept a choice or enter a submenu Press and Release Turns the balance off Press and Release Selects weighing units functions or options In menus changes to next step or value Press and Release Sends weight data statistical data GLP data to computer printer In menus allows returning to a previous menu step Before using the balance carefully review the S
14. Printout esses 23 User Calibration Printout nne 23 Calibration Test Printout 5 5 RII LR needs 23 Statistics Printout Eneee nenen nnn enn eea 24 SAMPING E 24 Percent WOIQIING E 25 Pars Counting risisti ae ale a cy ee ne 25 Check Weighing nene 26 alle 26 MENU So E 27 MENU LOCK OUT PROTECTION 28 CALIBRATION MENU 4 aaa 29 Calibration Menu Protection e 29 Alito ee LTE 29 User Calibration eene enne nennen nnne 30 Ie Nrl 31 Ne DEE 31 USER MENU enint redeem Gn RE tuis x d 32 User Menu Protection ii 32 Reset anice pra eee ee Balena 32 AveragingiLevell ulcera iaia ee 33 Stability Range c 33 Auto Zeto iis REGUM ERR ERE E ERAI 34 Dual Range Functlon ciii ii 34 Exiting User Menu ssseseesseesseiesesesene nenne eene aaia inttr rennen nnne nnn 34 ii WELT RER LTH SETUP MENU 3 35 Setup Meng Protection dnte eed ER er cree iode poc e etd ed 36 grin Lr dee 36 Type ApproveQ LF EE 37 ois i i reife 37 gii nfeiie o eH T ake 38 StalislieS oor ote ee eee ME 39 Qm 40 Custom Unit or Volume Selection ess
15. SR 734 5 Compatibilit elettromagnetica FCC Part 15 class A AS NZS4251 1 Radiointerferencias EN61326 1 1997 A1 1998 AS NZS4252 1 Inmunidad EN61000 4 11 1994 Perturbacion EN61326 1 1997 class B A1 1998 FCC Part 15 class A AS NZS4251 1 Radiointerferenze EN61326 1 1997 A1 1998 AS NZS4252 1 Immunita EN61000 4 11 1994 Perturbazioni EN45501 Non Automatic Weighing Instruments EN45501 fir nicht selbsttatige Waagen EN45501 balances a fonctionnement non automatique EN45501 para balanzas no automat cas EN45501 per bilance a funzionamento non automatics EEC 90 384 NAWI EWG 90 384 FNSW 0 U CEE 90 384 BFNA T2110 CEE 90 384 PBNA We M CEE 90 384 BFNA 65 WEIT TT E LI ISO 9001 Certificate for Ohaus Corporation Ohaus Corporation USA was examined and evaluated in 1994 by the Bureau Veritas Quality International BVQI and was awarded the ISO 9001 certificate This certifies that Ohaus Corporation USA has a quality system that conforms with the international standards for quality management and quality assurance ISO 9000 series Repeat audits are carried out by BVQl at intervals to check that the quality system is operated in the proper manner ISO 9001 Zertifikat f r Ohaus Corporation Die Firma Ohaus Corporation USA wurde 1994 durch das Bureau Veritas Quality International BVQI gepr ft und erhielt das ISO 9001 Zertifikat Dieses bescheinigt dass Ohaus Corporation U
16. Test Printout When performing a Calibration Test with with CAL option GLP submenu of the Setup Options submenu set to ON a printout is available 23 AUTO SPAN CAL 6 22 95 8 42 24 AM Bal Id 183 Auto Cal completed Dif 0 00136g ID 2000000 PR 10000 USER SPAN CAL 6 22 95 8 52 21 AM Bal ld 183 Cal 200 0000g Old 200 0398 0 0398g CAL TEST 8 47 02 AM Bal Id 183 Cal test completed Dif 0 00045g ID 2000000 PR 10000 WEIT TT e U LIEU OPERATION Printing Data Cont Statistics Printout When statistics is enabled a printout can be made with any of the major balance functions such as Percent Parts Counting Check Weighing Animal Weighing and FillGuide Under the Setup Options menu Statistics has parameters such as Enable Standard Deviation Mean Sum High Low and Difference which can be turned on or off Statistics can be printed any time the balance is operational and statistics is enabled turned on For example to weigh ten samples and obtain a printout proceed as follows Sampling 1 2 OOl xe D Place the first sample on the platform wait for the stability indicator S on the display to show wri pears S the printer outputs the first Gate ER sample weight i 200 0369 g 2 200 0372 g 4 Remove the first sample 3 200 0370 g 5 Placethe second sample on the platform 4 200 0369 g wait for the stability indicator S on the 5 200 0371 g display to show 6
17. Zero OFF On Turns Auto Zero ON To view or change the auto zero setting Access the Auto Zero submenu A LI Wise Ja Some Dual Range Function N Co E WA A Enables dual range operation on model AP250D only To turn the feature ON proceed as follows B C N 5 6 3 o le o eo IA e gt D y O C v o C E 2 ry 2 Te fo E Re r 1 c3 3 c o 3 3 9 E cy i Exiting User Menu To exit the User menu and store settings proceed as follows Access End Usr Erne U e submenu gt A e N CH I ca L ca Fn CH a D 3 Si c SETUP MENU The Setup menu is used to customize the operation of the balance for your specific requirements It contains submenus which enable you to turn features on or off and program balance parameters Resetchanges all submenus to original factory default settings Reset does not appear if menu has been locked out LFT sets the balance for type approved operation SEL selection specifies one of nine weighing units with a custom unit for specialized applications Functions contains six mutually exclusive items only one atatime can be selected for operation The functions are Percent Parts Counting Check Weighing Animal Weighing FillGuide or High Point Several of these functions have submenus under the Setup Options Menu which permit various options to be selected and printed Setup Options contains submenus a
18. balance for specific measurements functions and printing it is necessary to make selections in each menu The following illustration identifies the major items in each menu The factory default settings are shown in bold type CAL SETUP PRINT AUTO RESET BOE E YES NO YES N USR LET L I COMMUNICATION I TEST ON OFF SETUP OPTIONS Baud Cont 300 1200 END SEL 2400 4800 g dwt ct oz Oz t PC Error 9600 UNIT 1 grain t f UNIT 2 mommes CW Option Data Bits UNIT 3 custom Reference Type 70r8 Displays Type FUNCTIONS End CW Opts Parity Bit None Odd Even Percent AW Option None Parts Counting AWO AW1 AW2 Check Weighing AWS Stop Bits USER Animal Weighing 1or2 FillGuide Fill Option RESET High Point Reference Type End Comm YES NO Target Direction End Fill Opts GLP AL SETUP OPTIONS ID 0 1 2 Statistics End Project Enable End I STABILITY Standard Dev TIME 0 1 2 3 Mean Type Sum Set r PRINT OPTIONS 7 AUTO ZERO High Adjust Auto Print ON OFF Low End Time Initialize Auto Pt Difference Stable Data m dUAL End Statistics DATE Numeric Data ON OFF Type Time Net Set Date END USER End Date Reference Custom Units Difference Factor m LOCKSWITCH End Print Opts Density End LIST LIST GLP END SETUP END PRINT Time BAL ID ID Project Cal Name End GLP For AP250D only 27
19. facing upward and the shield should be flat against the chamber floor 2 Place the ring over the shield The lip on the bottom of the ring should fit against the shield to keep it from moving 3 Insert the pan in the load receiver hole matching the key on the pan shaft with the slot in the hole Gently press the pan down into place In Service Cover Place the cover snugly over the display unit INSTALLATION RS232 INTERFACE ANALYTICAL Plus balances are equipped with a bi directional RS232 compatible interface for communication with printers and computers When the balance is connected directly to a printer displayed data can be output at any time by simply pressing PRINT or by using the Auto Print feature Connecting the balance to a computer enables you to operate the balance from the computer as well as receive data such as displayed weight weighing mode stability status etc The following sections describe the hardware and software provided with the balance Hardware On the rear of the balance a 9 pin subminia ture D connector is provided for interfacing to other devices The pinout and pin connections are shown in the adjacent illustration The balance will not output any data unless pin 5 CTS is held in an ON state 3 to 15 V dc Interfaces not utilizing the CTS handshake may tie pin 5 to pin 6 to defeat it 5 V dc 5 mA max Data Out TXD Data In RXD Tare
20. has been locked out AL specifies the averaging level STB specifies the desired stability range Auto Zero sets the automatic zero threshold Dual when set on enables dual range function on model AP250D End User is used to exit the User menu and store the selections The following figure illustrates the sequence in which submenus appear on the User menu Items shown in bold type are the default settings User Menu Protection RESET YES NO CAL 0 1 2 STABILITY 0 1 2 3 AUTO ZERO ON OFF r dUAL ON OFF END User The User menu may be locked out to prevent unauthorized personnel from changing the settings If SAFE is displayed the User menu has been locked out Settings may be viewed but not changed To lock out the User menu refer to the section titled Menu Lock Out Protection Reset This submenu enables you to reset all User menu selections to the factory default settings Averaging Level 1 Stability Range 1 Auto Zero Tracking ON and Dual Range ON Reset does not appear if the menu has been locked out 1 a 2 woe C USE 3 O EE 4 Loge ES 5 rove DU to select e IC ESE LI HES or na HES is selected the balance 32 Averaging Level Averaging level compensates for vibration or excessive air currents Factory default setting is shown in bold type ALO reduced stability fastest stabilization time AL 1 normal stability normal stabilization time AL2 more
21. limit was set at 45 grams NORMAL DISPLAYS When normal is selected the display indi cates the actual weight NONE DISPLAYS When none is selected the numeric sec tion of the display is blank if the values exceed the limits Numbers appear only if they are within the limits SIGN DISPLAYS When sign is selected the display spells in words HIGH LOW or ACCEPT with no weight values showing 44 T TUA S g 4t Mod Im S g TE I Itl 451 s Man go e LE TTT Check Weighing Options Cont The following procedure describes how to set up the balance for all choices Before starting the Check Weighing option must have been selected under the Functions submenu Access the submenu under the Setup Options submenu UC reference UC reference weight MOTO Lee tse Rue i REF ris selected asample reference is used later to set the weight parameter into the balance If NUMBER is selected a number representing the sample weight has to be entered manually See section titled Check Weighing N wo A norim wesen Jp sm Casen 10 fio IC End Term eao fs Ons 45 WEIT TT e RER LIEU Animal Weighing Options Animal Weighing Options is enabled only when Animal Weighing Function is selected The balance samples the weight data for a variable sampling interval and processes the data to filter out the instabilities by the live ani
22. n est indicado al lado del distintivo CE Estas balanzas est n verificadas en f brica y llevan la designati n M sobre el propio aparato y sobre el embalaje Cuando la letra M aparece sobre fondo s lido la balanza se puede poner inmediatamente en funcionamiento Si el fondo est dividido y rayado la balanza ha de ser verificada en el lugar de uso por el sevicio t cnico Ohaus certificado Si la duraci n de la validez de la verificaci n est limitada de acuerdo con las normas de los distintos pa ses el propio usuario de tal balanza es responsable de la verificaci n posterior a su debido tiempo 67 WEIT TT E LI Avvertenza Le bilance approvate hanno la denominazione del modello E 5 V 5 Per esse esiste un appprovazione CE del tipo T2110 L anno delia prima verifica indicato a fianco della marcatura CE tipi marcati con un contrassegno M su sfondo verde pieno possono essere impiegati da subito tipi marcati con ii contrassegno M su sfondo nero barrato diagonalmente dovranno essere verificati sul luogo d installazione da parte d un tecnico autorizzato dal Servizio Assistenza Ohaus o ispettore dell Ufficio Metrico Queste bilance sono state verificate in fabbrica e recano il contrassegno M sull apparecchio stesso e sull imballo obbligo dell untente denunciare la detenzione dello strumento all ufficio metrico competente per territorio e sottoporio alia prescritta verifica periodica come da disp
23. placed on the pan and used as a reference weight or a number can be entered to establish the weight value Both methods are used to establish a reference for a 100 bar graph reading Target parameter provides two choices one is fill to the reference the other to zero weight and Target to reference With the balance in a weighing mode proceed as follows Reference Weight With the balance in a weighing mode and if reference weight was selected under Fill Options submenu proceed as follows n OL see er 2 Place a sample weight on the pan which is the reference weight es SEL EF Assumes 50 grams weight reference 3 UC s 50 pg WIL The display indicates a 50 gram mass target reference For target to zero display shows 0 0000 as the actual weight of the sample with the bar graph at 100 4 The Fill Guide feature can now used by placing samples on the pan If the sample is equal to the reference weight used to calibrate the fill mode the actual weight is displayed with a full bar graph When target is selected the balance will show the normal weight of the object on the pan Iw to exit the fill option mode UC 0 00000 the balance is now in a weighing mode Wu re o 19 WEIT TT e RER LIEU OPERATION Fill Guide Cont Reference Number If reference number was selected under the Fill Option submenu with the balance in a weighing mode proceed as follows OL
24. stability slow stabilization time NOTE Averaging level does not affect balance accuracy but it does affect stabilization To view or change the averaging level 1 Access the Averaging Level i desse 3 frone D to select through me Tee Stability Range EX L submenu The stability range specifies the weighing results 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 E Factory default setting is shown in bold type Stb 0 Smallest range stability indicator is ON only when displayed weight is within a preset tolerance limit for one second Stb1 Normal range Stb2 Larger range Stb3 Largest range stability indicator is ON when displayed weight is within a preset tolerance limit for several seconds When the RS232 interface is configured to print stable data only the stability range also governs data output Displayed data will only be output if it is within the selected stability range To view or change the stability range 1 Access the Stability Range Sth submenu 33 WEIT TT RER LIEU Auto Zero Auto Zero minimizes the effects of temperature changes and shift on the zero reading The balance maintains the zero display until the threshold is exceeded Factory default setting is shown in bold type OFF Turns Auto
25. the SEALE submenu under the Print Options menu 3 e P P OFF or Gn Print Numeric Data Only This submenu is used to select numeric data only or full display data for RS232 output Set this feature ON to output numeric display data only or OFF to output full display data as follows 1 Access the submenu under the Print Options menu diesem 3 9 CC Ge LI 57 WEIT TT e RER LIEU Time When the Time function is set ON allows the balance to output the current time to the printer To set the Time feature ON or OFF proceed as follows Access the E AGE submenu under the Print Options menu E I ODD ofa Ae N ao AR Date When the Date function is set ON allows the balance to output the current date to the printer To set the Date feature ON or OFF proceed as follows Access the dhtE submenu under the Print Options menu ET ici NOTE With Print Time or Date set to ON if either current Time or Date has not been set in N 9 9 A Setup menu Set Time Date is sent through the RS232 Interface with each press of me button Reference When the Reference function is set ON prints the value of weight used as a reference in either Check Weighing Fill Guide Percent and Parts Counting modes When setto Current the printer prints the current reference immedediately Access the EF submenu under the Print Options menu ef s mee xw J
26. the tri angle is a warning sign alerting you of important instruc tions accompany ing the product WELT RER LTH TABLE OF CONTENTS INTRODUCTION iris fection ceases dees e E ena ae aan 1 DESCRIPTION EE 1 FEATURES EE EE 1 MIN GING EE 2 INSTALLATION ce ES 3 ENVIFONMENT rici 3 Weigh Below Hook An 3 Leveling the Balance L ii 4 Installing the Pan Assembly AA 4 In Service COVGF 5o ecco ie er RE dc dere 4 RS232 Intenace c eee A ee 5 Hardware t aria ala 5 Output en EE 5 S232 COMMANA EE E 5 Connecting Power 8 Spare FUSC EE 8 SIMI nia RA e ni eee A eA 8 OPERATION EE 9 ee US Dee 9 Symbols Used for Operation of the Balance i 10 Navigating the Mens heir ee dial 11 Operational Guide Index AA 12 Turning the Balance On 13 Display Indications e i 13 clrnmmMeeE 14 Auto Range AP250D and E ONlY 14 UC Lu ne EE 14 HE 14 Percent Weighing EE 15 Parts ee lu BEE 16 Check Weighing i 17 Animal Weighing aaa lalla 18 Pill Guide EE 19 Reference Weight OR ERR E 19 i MT 0 cere III Reference Number i 20 Migh Ge SEENEN 20 Printing Datas sccc E 21 Time and Date iii 21 E 22 Automatic Calibration
27. 234 x 10 a least significant digi g git 000123 123 x 001 123 x 10 40 WEIT TT lt o 6 RER TI Custom Unit or Volume Selection Cont f gt A o Jm o 10 11 12 13 E 2 Moves decimal point 2 rar OG FACEor places to fha left submenu under the Setup Options E 3 Moves decimal point 3 menu places to the left UC kocog The E 1 Moves decimal point 1 place NITS to the left mantissa of the current conversion is displayed The mantissa of the current EU Leaves decimal point in conversion factor is displayed This is a normal position number between 0 1 and 1 999999 with E1 Moves decimal point 1 place the first digit flashing For conversion to the right factors outside of this range the expo nent will be used to move the decimal point E3 Moves decimal point 3 D changes first digit places to the right UC cosca next digit flashes Repeat steps 4 and 5 and set value of all digits D to backup for errors After the last digit is entered the display indicates the current exponent preceded by E2 Moves decimal point 2 places to the right Ir on LI the letter His There are 7 exponent value which you can choose from see table D to change the exponent UC When released the display shows the current least significant digit The least significant digit is the digit in the last decimal place on the display T
28. 40 50 or 100 parts by D Larger samples yield more accurate results Add the required number of sample pieces to the pan X I indicates 5 pieces 4 If Add X is displayed the sample is too small to provide results within the selected error level PC Error of the Setup Options submenu NOTE X represents the number of additional parts needed to provide a sufficient sample 5 Addthe required number of parts then UC again 6 To count additional pieces add them to the pan The display indicates the actual number of pieces based on their sample size Tolerance will be within whatever was selected under the Parts Counting Error Level NOTE If the balance controls are not touched the sample size is stored in memory You can continue to use the balance to measure quantities as long as the samples to be measured are of the same weight 7 UC to display the weight of the pieces on the pan 8 UC again to display the number of pieces 9 To restart parts counting ate Mere fon 10 UC the balance returns to a weighing mode 16 WEIT TT o RER TT OPERATION Check Weighing Check Weighing is enabled only when the Check Weighing Function is selected in the Setup menu Refer to page 38 Refer to page 43 Check Weighing Options under the Setup menu to set the Reference Type and Display Type options In the check weighing mode a reference weight can be set into the balance either as a reference weight on the
29. 9 dl TI WEIT TT e RER LIEU Lockswitch Lockswitch enables you to lock out one or more menu selections Each menu can be individually locked on or off after all functions have been set The Calibration User Setup and Print menus can be individually locked on or off by selecting the appropriate menu and then locked by the switch located under the front of the control panel See Menu Lockout Section Cal Test under Calibration remains functional with the Lockswitch On or Off Before performing the lockout procedure decide which functions of the balance are to be locked on or off 1 Access the LUL SL I submenu which is under the Setup menu 2 one D to access either Calibration User Setup or Print menus ww 3 e UC to access selected desired menu 4 69 DIE to selec YES locked NO not locked 5 TARE UC to accept 6 be D to change to other menus 7 To change other menus repeat steps 2 through 5 List This submenu can be used to output a listing of current menu settings via the RS232 interface When selected all menu settings for the User Setup and Print menus will be output either to an external printer or computer To use this feature your balance must be connected to a computer or printer 1 Access the L 5t submenu under the Setup or Print menus 2 CE e o teary series of dots traveling right to left when the balance is sending information Exit Setup Menu S
30. 9 je Ger oL _ N Co A 58 WEIT TT eoeo E TT Difference Difference data is only output to the printer when Check Weighing or Fill Guide mode was selected 1 Access the d FF submenu under the Print Options menu m DOOL E jo amp e s o de 1 AB List This submenu can be used to output a listing of current menu settings via the RS232 interface When selected all menu settings for the User Setup and Print menus will be output either to an external printer or computer To use this feature your balance must be connected to a computer or printer 1 Access the L 5t submenu under the Setup or Print menus e 2 C L t Gb es uuu qme display indicates a series of dots un right to left when the balance is sending information 59 RS e MAINTENANCE CARE AND MAINTENANCE To keep the balance operating properly the housing and platform should be kept clean and free from foreign material If necessary a cloth dampened with a mild detergent may be used Keep calibration masses in a safe dry place TROUBLESHOOTING SYMPTOM PROBABLE CAUSE S REMEDY Unit will not turn on Power cord not plugged in or properly connected to balance Check power cord connections Incorrect weight reading Balance was not re zeroed before weighing Balance not properly calibrated Press with no weight on the pan then weigh item
31. AP250E Suffixes after the basic model number are D Moveable FineRange and E Type Approved with CE conformance and bear official markings Max Min Class etc on a serial number plate located on the side ofthe balance To ensure proper operation of the balance please read this manual completely DESCRIPTION The Ohaus ANALYTICAL Plus Series balances are high precision weighing instruments designed to be versatile accurate easy to operate and will provide years of service with virtually no maintenance The Analytical Plus series is constructed using a die cast aluminum base finished with a durable corrosion resistant epoxy powder paint The weighing area is protected from air currents by a draft shield It contains solid state precision electronics PC boards and a seven and a half 0 5 inch digit Vacuum Fluorescent display Each balance operates through a series of menus which enhances operation A built in lockswitch prevents preset settings from being changed FEATURES Analytical Plus balances contain four main display menus which enable you to calibrate and configure the balance for specific operating requirements MENU When switch is pressed and released with MENU displayed allows access to the calibration user setup and print menus CALIBRATION Menu Allows the balance to be calibrated by using either Auto User or Test calibration methods The test function is used to verify the last calibration USER Menu Allows t
32. ETUP EA C E NOTE If any Setup parameter is different from previous settings indicator SETUP in the display flashes while the balance is storing new settings Proceed with next step 2 QO sese PRINT MENU The Print menu provides a number of options which includes reset communications good laboratory practices print options and list Reset sets all submenus contained in the Print menu to factory default settings Communication specifies baud rate number of data bits parity bit type and stop bits GLP Good laboratory practices permits the entering of your own identification number and project number which shows up on printing Print Options Enables disables Auto print feature specifies time interval for automatic output of displayed data and or exclude a range of weights from being output The following items can be turned on or off Stable data only feature numeric only or full display data for output time and date Items shown in bold type are default settings Items shown in italics in the print menu below appear only if the appropriate Functions are turned on PRINT MENU RESET PRINT OPTIONS YES NO Auto Print L COMMUNICATION Aa F Baud itializ i Initialize Auto Print E Interval non print lo non print hi Data Bits agoe pata Tors Numeric Data Parity Bit Be id Odd Even None ON OFF ONO N OFF Eds L Reference or ON OFF End Comm L End Print Options I GLP HID LIST
33. External signal Clear To Send CTS Data Terminal Ready DTR Ground Request To Send RTS Print External signal The output format is illustrated in the RS232 REM EM PHA eee command table which follows shown in the diagram Momentary contact switches must be used Output Formats Data output can be initiated in one of three ways 1 By pressing PRINT 2 Using the Auto Print feature 3 Sending a print command P from a computer 0O0NDUISDIN RS232 Commands All communication is accomplished using stan dard ASCII format Only the characters shown in the following table are acknowledged by the balance Any other commands control char TARE COMMAND acters or spaces are ignored Commands sent m to the balance must be terminated with a Field T CR LF SC SC Length 1 1 1 carriage return CR or carriage return line line feed CRLF For example a tare command should appear as shown in the adjacent dia gram Data output by the balance is always terminated with a carriage return line feed CRLF Past oe RER III When numeric only display data is INSTALLATION RS232 COMMAND TABLE Command Character Description Print current unit Field Mode Stab CR LF Length 5 1 1 1 Grams Dwt Carat Oz Av Oz t Grain Tael 1 Tael 2 Tael 3 Momme Custom Unit blank if stable 2
34. MENU LOCK OUT PROTECTION The menus can be locked out to prevent settings from being changed When locked out Setup and Print menus may still be accessed for viewing but settings may not be changed The word SAFE will be dis played before the menus indicating they have been locked out Before setting menus for Lock or Unlock in the Loc SW section this lock out switch must be set to Unlock After selections are made set this switch to Lock 1 Turn the balance OFF 2 Locate the hole plug next to the RS 232 Interface connector at the rear of the balance 3 Remove the hole plug to access the switch 4 Using a small screwdriver slide the switch to the right to lock out or to the left to unlock menus 5 Replace the hole plug 6 Turn the balance ON again Unlocked LW Remove plug to access switch Locked For verified balances Place verification label over hole with switch in locked position Fully verified balances are sealed with the Setup menu locked out 28 CALIBRATION MENU Analytical Plus balances features Auto USER and TEST calibration methods Auto is a method where the balance calibrates itself using internal calibrated masses USER is a method where the balance can be calibrated using an external mass of known value by entering that value into the balance Test allows the stored calibration data to be tested against the internal mass being used for the test The following figur
35. Project LEnd GLP L END PRINT Print Menu Protection The Print menu may be locked out to prevent unauthorized personnel from changing settings If SAFE is displayed the Print menu has been locked out Settings may be viewed but not changed To lock out the Print menu or unlock refer to the section titled Menu Lock Out Protection 51 Reset This submenu enables you to reset all Print menu selections to the factory default settings shown below Reset does not appear if the menu has been locked out e g 8 Co gt E m gt A 3 a m o o S m TI o o Q Function Default Baud Rate br2400 Data Bits 7 data Parity none Stop Bits 2 stop Auto Print OFF Auto Print interval 1 second Non Print Low Limit 0 Non Print High Limit 0 Stable data Only OFF Numeric Data Only OFF Time OFF Date OFF Vel AL Pr nu ESE JEC LA EGEL If is selected the balance nals a long beep and all selections reset to factory settings Communication The Communication submenu contains submenus which permit the setting of baud rates data bits parity and stop bits necessary for communications to an external printer or computer Access the COPI submenu under the Print menu 52 e LET TTT Baud Rate This submenu is used to select the desired baud rate There are five available baud rates to choose from 300 1200 2400 4800 and 9600
36. S Set stable data only printing set x 0 for OFF or x 1 for ON T Same effect as pressing on tare button y Print EPROM version Field Model 1 EPROM CR LF Length 6 16 1 1 Bal Model arance eee 98101 xx Sr x xx xit Set current ref any function CW takes two reference separated by a space X Doanloads reference weight x for percent mode x must be in grams Command is ignored if percent mode is disabled If percent mode is enabled balance will automatically switch to percent mode display xF Set current function to x x 0 to 6 Setup menu must be unlocked 0 None 1 Percent 2 Parts Counting 3 Check Weighing 4 Animal Weighing 5 Fill Guide 6 High Point xZ Set Auto Zero to x x 0 for OFF x 1 for ON XSL _ Set stability level User menu must be unlocked x 0 to 3 Z Zero request Gross tare if Net Gross enabled nnnA Set Auto Print feature to nnn see table nnn 0 Turns feature OFF nnn S Output on stability nnn C Output is continuous nnn 1 256 Sets Auto Print interval Esc L Prints listing of Setup and Print menu settings Esc R Resets Setup and Print menus to factory defaults CAUTION This will reset RS232 configuration Esc S Save current settings iT INSTALLATION Connecting Power 1 Before connecting the power cord check that the line voltage switch located at the rear of the balance is set correctly for your location
37. SA ber ein Qualitatssystem verf gt welches den internationalen Normen f r Qualit tsmanagement und Qualit tssicherung ISO 9000er Reihe entspricht Anl sslich von Wiederhol Audits durch das BVQI wird periodisch berpr ft ob das Qualit tssystem zweckm ssig gehandhabt wird Certificat ISO 9001 pour Ohaus Corporation La soci t Ohaus Corporation USA a t contr l e en 1994 par Bureau Veritas Quality International BVQI et a obtenu le certificat degr ISO 9001 Celui ci atteste que Ohaus Corporation USA dispose d un syst me qualit correspondant aux normes internationales pour la gestion de la qualit et pour l assurance qualit degr ISO 9000 Des audits r guliers effectu s par la BVQI v rifient si le syst me qualit est appliqu de facon appropri e Certificado ISO 9001 para Ohaus Corporation La firma Ohaus Corporation USA ha sido inspeccionada por la Bureau Veritas Quality International BVQI y ha obtenido el certificado ISO 9001 Esto acredita que Ohaus Corporation USA dispone de un sistema de calidad que cumple las normas internacionales para gesti n y garantfa de calidad ISO serie 9000 Con ocasi n de las inspecciones de repetibilidad por parte de la BVQI se comprueba peri dicamente si el sistema de calidad se manipula de forma correcta Certificato ISO 9001 per la Ohaus Corporation Il sistema di garanzia della qualit della Societ Ohaus Corporation USA certificato ISO 9001 sin dal 1994 dall Bur
38. The default setting is 2400 baud To view or change the baud rate 1 Access the D I submenu Data Bits To set the number of data bits to 7 or 8 1 Access the submenu Wi D n rr be A 53 WEIT TT e RER LIEU Parity Parity can be set to Odd Even or None The default setting is None To set parity proceed as follows 1 Access the submenu 2 OOL aE ee e E cow DD Stop Bits The number of stop bits can be setto 1 or 2 The default setting is 2 To set stop bits proceed as follows 1 Access the DCD submenu o o Du L fr LI L 0 L fr c3 ge g Good Laboratory Practice GLP This submenu enables the storage of an identification number and or a project number When entered into the balance the identification number and project number are available when printing The reason the entries are made under the Print submenu is that when legal for trade operation LFT is enabled the Setup submenu is locked out leaving the Print submenu free to make entries Access the LP submenu d 0 0 first digit is flashing D changes the value of the first digit A 54 EI TI WEIT TT o RER TT Good Laboratory Practice GLP Cont NOTE UC allows going back to the previous digit for correction UC accepts value and moves to second digit D to change next digit 7 Repeat steps 4 through 6 to change all digits
39. The highest weight sample is always displayed 20 OPERATION High Point Cont 4 UC To view the lowest and highest sample weight The display LIMIT flashes the lowest sample weight is displayed followed by two short beeps the display then indicates the highest sample weight for a few seconds then automatically changes back to the normal weighing mode 40g 20g NOT DISPLAYED gt ORDER SAMPLES TAKEN IN 5 To use the High Point function again repeat steps 1 through 4 6 UC to exit High Point and return to a weighing mode Printing Data Printing data to an external computer or printer requires that the communications param eters in the Print menu be set first Refer to page 51 Print menu A wide variety of printing options are available referto page 55 Print Options under the Print menu and set the desired options before proceeding To print data C This section defines the various printing setups with printing samples Time and Date When time and date are entered in the balance through the Setup menu and with 6 22 95 1 00 30 PM both Time and Date options set to ON under the Print Options submenu each printout starts with the time and date on the first line 21 OPERATION Printing Data Cont List List is a convienent method of examining which parameters are set up in the balance The para meters do not show up on the dis
40. UC Donn 00 Set the flashing digit to the desired weight value E until the first digit is correctly displayed UC to accept the digit 5 Repeatsteps 3 and 4 until all digits are set When the last digitis entered the balance is automatically in the fill mode N C A 6 The fill mode can now be used by placing samples on the pan If the sample weight equals the reference weight the bar graph indicates 100 the weight is displayed ih see rEF o exit the fill option mode 8 UC a00000 the balance is now in a weighing mode High Point High Point is enabled only when High Point Function is selected under the Setup menu Refer to page 38 High point is a feature which permits a number of samples to be weighed with the balance storing the lowest sample weight and the highest sample weight The samples which are in between the low and high points are disregarded and not displayed ne Ka NOTE When using this function the balance does not respond to weights below 100 digits With the balance in a weighing mode proceed as follows EH O EIUS os ayes indicating the function is on 2 Place the first sample on the balance pan When the balance has stabilized the weight is displayed Remove the weight 3 Place a second sample on the pan After the balance stabilizes the second sample weightis displayed if itis greater than the first sample This procedure can be continued with a number of samples
41. der Verpackung Erscheint der Buchstabe M auf vollem Grund darf die Waage sofort in Betrieb genommen werden Ist der Grund geteilt und schraffiert muss die Waage am Verwendungsort durch den zertifizierten Ohaus Service ortsgeeicht werden Sofern gem ss den nationalen Vorschriften in den einzelnen Staaten die G itigkeitsdauer der Eichung beschr nkt ist ist der Betreiber einer soichen Waage f r die rechtzeitige Nacheichung selbst verantwortlich Remarques Les balances v rifi es admissibles la v rification portent la d signation de mod le g n rale E 5 V 5 Elles font l objet d une approbation de mod le UE T2110 L ann e de la v rification primitive est indiqu e c t de la marque CE Ces balances sont v rifid es d origine et portent la marque M sur l appareil lui m me et sur l emballage Si la lettre M apparait sur un fond totalement vert la balance peut tre mise en service imm diatement Si le fond est divis et hachur la balance doit tre v rifi e sur le lieu d ustilisation par le service apr s vente Ohaus certifi Dans les pays o la dur e de validit de la v rification est limit e par des prescriptions nationales l utilisateur est lui m me responsable de la v rification ult rieure d une telle balance en temps voulu Notas Las balanzas verificadas verificables llevan la designati n general E 5 V 5 y cuentan con una aprobaci n de modelo UE T2110 EL afio de la primera verficaci
42. e illustrates the sequence in which submenus appear on the Calibration menu Item shown bolded is a default setting CALIBRATION MENU AUTO USR Enter TEST END Calibration Calibration Menu Protection NOTES 1 Calibration may be locked out to prevent unauthorized personnel from changing calibration If calibration has been locked out you can only access Test 2 To lock out calibration menu after calibration refer to the section titled Menu Lock Out Protection Auto Calibration Auto calibration is used when it is desired to calibrate the balance automatically Proceed as follows 1 Make sure there is no load on the pan and close the chamber doors 0 o NOTE DONOT DISTURB THE BALANCE WHEN C t an IS DISPLAYED 4 ei c j g hmmm N cm je c Jebsmms 7 e LE IA 29 User Calibration User calibration is used when it is desired to calibrate the balance using a mass of known value NOTE Before beginning user calibration make sure masses are on hand If you are in the calibration menu and realize masses are not available or you do not want to calibrate exit the menus and return to normal weighing Refer to the adjacent table for correct mass USER CALIBRATION MASSES values to use with the balance For optimum calibration the exact value of masses should MODEL MASS VALUE be known The value will be entered to four AP110S 100 g decimal places dur
43. e subject in the container The balance indicates a countdown to ALSO MN IL This cycle accommodates for movement The balance then displays the actual weight of the subject with flashing unit indicator and returns to cERd4 after approximately six seconds Repeat steps 1 through 4 for another subject or UC to start another weighing cycle NOTE If Auto Print is enabled the display returns to ready in approximately one second 5 UC to return to weighing mode while display shows ERY D IL 18 OPERATION Fill Guide FILLGUIDE BAR GRAPH Fill Guide is enabled only when Fill Guide Function is selected under the Setup menu Refer to page 38 To set options refer to page 46 Fill Options under the Setup Options submenu FILLGUIDE INDICATOR The FillGuide is a bar graph which appears in the upper right hand portion of the display When the load on the balance is at the balance s capacity all of the segments are on When the load is at half capacity only the first half ofthe segments are on During normal operation of the balance the bar graph displays the relationship between the load on the pan and the capacity of the balance In the Fill Guide mode the bar graph can be set to a desired target value The FillGuide feature can be used in any one of the available weighing units The Fill Option under the Setup Options submenu provides two choices for a reference weight similar to check weighing Either a mass can be
44. eature which enables the internal clock of the balance to be corrected or 59 seconds a day The internal clock is accurate to within 8 seconds a day To enter or subtract time proceed as follows 1 Accessthe Ad 45 submenu which is under the Time submenu 2 ane Adi Dn First digit is flashing 3 ove D to change first digit ten seconds from 0 to 5 or 5 ky 4 vare Ha 0B seconds digit is flashing 5 D to change seconds from 0 to 9 e Ad JUSt 1 gt E 8 rare t UE 48 e LE TTT Date Date is a feature which enables the balance to be set to a U S A date standard or European date standard U S standard has the month date followed by the year each separated by in the printout The European date standard has the day first followed by the month and then the year each separated by a period The default setting is US Standard 1 Access the dit E submenu which is under Setup menu 2 e UC Teen et E Jo X I 6 e gt 7 ete UC flashes first two digits 8 fue D to change the first flashing digit to current month for US or day for European standard Cloos 10 coe D to change flashing digit 12 berg D to change year E C SEE 14 tens UC End sO NOTE At power up if Time in the GLP submenu is set to ON the display flashes HP fr m wr ry t PE for about 1 5 seconds to prompt setting of time and date 4
45. eau Veritas Quality International BVQI e cosi fomice la dimostrazione che il suo sistema die Garanzia Qualit soddisfa i massimi requisite Il sistema della garanzia della qualit Ohaus Corporation viene verificato periodicamente dall BVQI dando cosi evidenza di Kg am i James Ohaus President 66 WEIT TT E LI Notice Certified scales scales used for legal applications have the general type designation E 5 V 5 and EU type Approval T2110 The year of the initial verification is shown next to the CE mark Such scales are verified in the factory and carry the M mark on the actual scale and the packaging The year of the initial verification is shown next to the CE mark If the letter M is shown against a solid background the scale may be put into operation immediately Should the background be partitioned and hatched the scale must be verified at its place of use by the certified Ohaus service If national regulations limit the duration of the validity of the verification certificate in individual countries the end user of such a scale is personally responsible for arranging the repeat verification in good time Hinweise Geeichte eichpflichtige Waagen tragen die allgemeine Typenbezeichnung E 5 V 5 F r sie liegt eine EU Bauartzulassung vor T2110 Das Jahr der ersten Eichung ist neben dem CE Zeichen aufgef hrt Solche Waagen sind ab Werk geeicht und tragen die Kennzeichnung M auf dem Ger t selbst und auf
46. ed items These items are not displayed The default setting is off When an external printer is used and all items are set ON and the balance is calibrated the printer will print out calibration data for audit trail purposes and will indicate date and time The Balance ID number is entered through the RS232 command xxxxID It should be noted that the ID number and Project number must be entered in the Print GLP submenu before printed data is available Since all of the settings for the GLP submenu are done in a similiar manner only one example is shown 1 Accessthe gn submenu under S amp T Options menu 2 ON LG DOE H W s LO IC 3 ON UC Da Cu ee Greg On EE 5 Gare EA 6 Repeat steps above for Balance ID ID Project Calibration and Name 42 TI Parts Counting Error Parts counting Error is enabled only when the ERROR LEVELS Parts Counting Function is selected OFF Disables error level limits The parts counting error level is the level of 1 0 1 acceptable error accuracy you consider acceptable for parts counting results The adjacent table lists error levels that you can choose from The default 5 0 5 acceptable error setting is shown in bold type 25 0 25 acceptable error 1 1 0 acceptable error EXAMPLE With 5 Pct selected 100 parts on 2 5 t2 596 acceptable error the platform may yield a displayed count from 5 95 to 105 parts To view change or disab
47. en 40 Good Laboratory Practices nene nennen 42 Parts Counting Error i ERE RETI Re 43 Check Weighing Options essent 43 Sample DisplayS i 44 Animal Weighing Options A 46 gliKe vi EE 46 moscia 47 LEE 48 RETTEN 49 Beleeg EE 50 RE 50 s ist edv aiar 50 PRINT MENU ihren rette tp eif cede den eine eren 51 Print Menu ele EE 51 RESEN eni 52 Communication m 52 Ee EE 53 Data EE 53 NEE 54 tele 54 Good Laboratory Practices GLP 54 Print Ree 55 Auto Print TE TE 55 VM UE 56 iii MT 0 cere III Print Stable Data Only nennen nennen nnne nenne 57 Print Numeric Data Only i 57 TIME ssaa E el Else il T 58 Dateci 58 Reference Oeo ei et Hee Piet aa 58 Dcum L I 59 M M 59 CARE AND MAINTENANCE A 60 TROUBEESEGOOTING 5 rre nire ee Ed an Ee 60 Error Codes List EE 61 SERVICE INFORMATION 63 REPLACEMENT PARTS iit ee eee eels ED uaa 63 ACCESSORIES 63 SPECIFICATIONS 3 64 DECLARATION OF CONFORMITY i 65 LIMITED WARRANTY isernia teint ieri eR eer tc rcd 69 iv INTRODUCTION INTRODUCTION This manual covers Installation Operation and Troubleshooting for the Ohaus ANALYTI CAL Plus Series of Electronic balances Models AP110 AP210 AP310 AP250D AP110E AP210E AP310E and
48. enu Lockout Calibration Net Gross Weighing Custom Units GLP Time Date Lockswitch Legal for Trade Changing Units Statistics Averaging Level Stability Auto Zero Dual Range AP250D Reset User Reset Setup Reset Print Communications TO OPERATE See pages 13 14 14 15 16 17 18 19 20 21 to 26 22 28 29 to 31 12 SETUP See pages 38 38 43 38 43 38 46 38 46 38 50 51 55 to 59 50 59 40 40 42 54 47 48 49 50 35 37 37 39 32 33 32 33 32 34 32 34 32 36 52 52 to 54 e RR TTT OPERATION Turning the Balance ON 1 After the Self Test in the Installation Section is completed power applied to the balance make sure the pan on the balance is clear then close the chamber doors tat oz b dwt ct Display Indications The following table describes each of the display indicators DISPLAY INDICATORS g grams 4 check weighing limits dwt pennyweight UNIT 3 custom unit volume ct carats net indicator OZ ounces PC parts counting ozt troy ounces percent weighing grains stability indicator taels gross total indicator UNIT 2 mommes fill guide O center of zero User calibration indicator LLL capacity guide 13 WEIT TT e RER III OPERATION Stabilization Before initally using the balance allow time for it to adjust to its new environmen
49. he balance to be set for environmental conditions Reset averaging level stability range and auto zero functions can be set SETUP Menu Allows the balance to be customized for specific weighing functions PRINT Menu Allows the selection of parameters under which the balance will interface to a computer or a printer Each of these menus contain selectable parameters which can be entered via the front panel switches Storing of the parameters is accomplished by selecting at the completion of all selections in a particular menu For a detailed description of each feature refer to the individual menus in this manual WEIT e RER LI INSTALLATION UNPACKING Your ANALYTICAL Plus balance was shipped with the following items Pan assembly including pan shield ring and assembly instructions In service cover AC power cord Spare fuse Instruction manual Warranty card Remove the contents from the carton and carefully remove all packing material It is recommended to save the carton and packing material for storing and or transporting the balance Verify that all of the components have been included and there has been no damage during shipment REAR VIEW ANALYTICAL Plus BALANCE Pan In Service Cover qu Shield INSTALLATION INSTALLATION Environment The balance should always be used in an environment which is free from excessive air currents corrosives vibration and
50. he selection you make causes the balance to count by 1 s 2 s or 5 s in this position There are 6 LSD settings you can choose from see table LSD s CC to change the LSD LSD 5 Adds one decimal E place display counts by 5 s Cl Factor LSD 1 Display counts by 1 s UC denses Den LSD 2 Display counts by 2 s sity permits the selection of the density of LSD5 Display counts by 5 s a liquid by measuring the volume by LSD 10 Display counts by 10 s weight If the Factor is the density of a LSD 100 Display counts by liquid the appropriate unit of volume can 100 s be selected for printing Sensitivity to vibration is in creased with this LSD setting 41 WEIT TT e U LIEU Custom Unit or Volume Selection Cont s 6 C E re FL De JI S R E Selecting NONE disables the volumetric units w O Ents NOTE To use this function the printer must be on and all communication parameters must be set first Operating Procedure 1 Place a container on the platform DO to tare the container 2 Fill the container 3 fr C printer will now print out quantity of selected unit of measurement Good Laboratory Practices Good Laboratory Practices GLP submenu allows the selection of Time Balance Identifi cation Number Identification Number Project Number Calibration and Name data to be printed The purpose of this submenu is to permit the printing of the above select
51. ht parameter into the balance If NUMBER is selected a number representing the desired sample weight has to be entered Select either REF WT or NUMBER ON rmi amp o coe UC 83 When target is selected the balance will show the normal weight of the object on the pan ON DD Oe or Bo GEE When zero is se lected the balance indicates the weight as a negative number after the reference is set in the main menu When an objectis placed on the balance that weighs exactly what the reference was set to the display shows zero with a full bar graph ON E ZC oe coe gt Eag ON na Fiore ee ON SETUP C BRE oss Time Time is a feature which enables the balance to be set to the current time in either U S A standards 12 hour periods or European Military standards 24 hour periods The default setting is US Standard To enter time proceed as follows Access the E PUE submenu which is under the Setup menu H S D m Q c rib 5 W I WEIT TT RER LIEU TARE Time Cont 6 fron SEL 7 Q DU A first two digits are flashing 8 wove D or e to change flashing digits to current local hour 9 on UC flashes the last two digits NOTE wi C will back up display D 10 eee D or e changes minutes display 1 UC to accept AM or PM is flashing A for AM P for PM 12 fron D to select AM or PM 13 are 5E Adjust Adjust is a f
52. i n CEE 73 23 amp SR734 26 Bassa tensione EN61010 1 1993 A2 1995 CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 Safety requirements EN61010 1 1993 A2 1995 CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 Sicherheitsbestimmungen EN61010 1 1993 A2 1995 CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 R gles de s curit EN61010 1 1993 A2 1995 CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 Disposiciones sobre seguridad EN61010 1 1993 A2 1995 CAN CSA C22 2 No 1010 1 92 UL Std No 3101 1 Norme di sicurezza Year of attachment of the CE mark Jahr der ersten Eichung Ann e de EEC 89 336 amp SR 734 5 EN61326 1 1997 class B A1 1998 la prem re Electromagnetic compatibility FCC Part 15 class A AS NZS4251 1 Emissions v rification EN61326 1 1997 A1 1998 AS NZS4252 1 Immunity A o de la primera EWG 89 336 amp SR 734 5 EN61000 4 11 1994 Disturbance verificaci n Elektromagnetische Vertr glichkeit EN61326 1 1997 class B A1 1998 annodella prima FCC Part 15 class A AS NZS4251 1 Funkst rungen verifica CEE 89 336 amp SR 734 5 EN61326 1 1997 A1 1998 AS NZS4252 1 Immunit t Compatibilit lectromagn tique EN61000 4 11 1994 R ckwirkung EN61326 1 1997 class B A1 1998 CEE 89 336 amp SR 734 5 FCC Part 15 class A AS NZS4251 1 Emissions parasites Compatibilidad electromagn tica EN61326 1 1997 A1 1998 AS NZS4252 1 Immunit EN61000 4 11 1994 Perturbation EN61326 1 1997 class B A1 1998 CEE 89 336 amp
53. ing the procedure AP210S 200 g AP310S 300 g Proceed as follows AP250D 200 g Calibration weights must meet or ex 1 Make sure there is no load on the pan ceed ASTM Class 1 Tolerance In Eu and close the chamber doors rope use OIML Class E2 weights 2 rane PENI i 3 ant RUED rN a G o m un mi 5 rint UC el IGG 6 the value of last calibration mass is displayed 6 bas D to change value of flashing digit 7 e UC to accept value 8 Repeatsteps 6 and 7 and setthe numbers to match the value of the selected calibration mass 9 UC LRL Da v9 C gt GC ea emm requires mass DE CAL eg 20 D c OT 27555 gooo mmm A User Calibration Indicator 30 TI Cal Test This feature checks the calibration against last stored calibration information The Cal Error display indicates the difference since the last automatic calibration 1 Make sure there is no load on the pan and close the chamber doors ON ala TH ra 2 A e PEU LHL CAL re DD ON 5 te C o ic n nnnnn n nnnnn galooo Kal je Go a Cal End To exit the calibration menus proceed as follows 31 USER MENU The User menu is used to adapt the balance to environmental conditions It contains sub menus which enable you to turn features on or off and program balance parameters Reset changes all submenus to original factory default settings Resetdoes not appear if menu
54. ings May be caused by a faulty component or in rare cases a severe static charge If error persists balance must be serviced If your balance displays ERR 9 7 briefly at switch on please follow the procedure below Switch balance on 00 ESE j E m no L m no 3 EI m al D gt W WA LC L rn m Lh A Co EI a Ge um Ln 4 Dn mr 3 ES n 0 5 D ESE 15 ESE 6 Cl ga us 16 YES Ge 4 9 OGE 9 coo no D Cl ed re co oO i n LC ri mm D LD Po e CH co 9 89 mm 21 S D m gt C g 62 MAINTENANCE 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 Ohaus Corporation toll free at 800 526 0659 An Ohaus Product Service Specialist will be available to help you If you have to dispose of the instrument contact your OHAUS agency REPLACEMENT PARTS Power Cords U S 120 V European 230 V European 240 V Pan AP110 AP210 and AP250D models Pan AP310 models Pan Shield Pan Ring Leveling Foot In Service Cover Fuse T 160 mA 250 V for all models ACCESSORIES Anti Theft Device Density Determination Kit Storage Cover Calibration Masses ASTM Class 1 Tolerance 100g 200 g 63 OHAUS Part No 6569 00 76212 00 76448 00 9773 00 9773 01
55. le the PC Error Level 5 0 acceptable error PC Access the Pe Err submenu under the Setup Option submenu 2 e UC indicates percentage of acceptable error Settings are shown in table CH ie percentage error limits 4 DO when the desired setting is reached ee e ry Check Weighing Options Check Weighing is enabled only when the Check Weighing Function is selected This feature may be used for check weighing or package weight control in any one of the available weighing units When in use the display will show the relationship between the load on the pan and the selected target weight The bar graph will visibly display where the weight of the load falls in relationship to the under acceptable and over limits The balance also displays UNDER ACCEPT and OVER messages as appropriate The default settings are Reference Reference weight Display normal Two choices are provided for programming the Reference Weight One choice is the use of a mass package container etc and the other is a number which can be entered as a high and low limit Three choices are provided for programming the display normal none and sign Sample displays are shown on the next page 43 WEIT TT e RER LIEU SAMPLE DISPLAYS NOTE Samples of the displays for check weighing are shown as follows using a reference weight of 50 grams The over limit was set at 55 grams and the lower
56. mal The strength of the filtering activity as well as the duration of the sampling period can be adjusted by selecting one of four AW OPT levels 0 through 3 0 is the least amount of processing as well as the shortest sampling interval while level 3 is the maximum processing amount and the longest sampling interval AW3 should be used for an active subject The default setting is AW1 Access the HL DPE submenu under the Setup Option submenu e 00 Je Aid 3 for desired sensitivity D a B fig Gi po E En Ei 3 o LD D vr Fill Option Fill Option provides two choices for a reference weight similar to check weighing Either a mass can be placed on the pan and used as a reference weight or a number can be entered to establish the weight value Both methods are used to establish a reference for a 10096 bar graph reading Target parameter provides two choices one is fill to the reference the other to zero The following procedure describes how to set up the balance for all choices Before starting the Fill Function must have been selected D to select the desired weighing unit g dwt oz etc Access the F 4LUPE submenu under the Setup Options submenu c6 ference Gr erence woth m Co AR 46 e LET TTT Fill Option Cont 5 10 11 e 12 13 14 Abb ELE N Lares diner wre selected a sample reference weight is used later to set the weig
57. n the menus repeated pressing of D advances through the menus CALIBRATION USER SETUP PRINT END MENU Each menu contains selections submenus which can be set for specific operations The button is used to advance though the submenu selections The button enters or accepts the submenu selection and returns to the beginning of the submenu selection The button is used to backup in the submenu if a change is desired The following sample illustrates the USER menu and submenu items NOTE Each menu is constructed in the form of a loop Advancing from one submenu item to the next by using the button will eventually return to the beginning of the menu Only on AP250D Models RULES Use button to advance Use button to backup store settings Use button to enter or accept submenu After selections are made always exit menus through END to 11 OPERATION Operational Guide Index The Operational Guide Index lists the pages for all balance operations and options After settings are made exit menus to save settings ONO PON ch sch sch 0 WIN Or 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 FUNCTION Turning the Balance ON Weighing grams Taring Percent Weighing Parts Counting Check weighing Animal Weighing Fill Guide High Point Printing Data List M
58. ong press on A short press is a tare Net Weight the weight of a material or sample after deducting the weight of its packaging or container with which it had previously been weighed Gross Weight the weight of object or sample Net Weight including container or packaging NOTE When in a weighing mode e switches between Gross weight and Net weight The Net function can be set either ON or OFF Access the MEE menu under the Setup Options menu ih Custom Unit or Volume Selection Custom Unit is enabled when Unit 3 under Unit Selection is selected When you need to display weight measurements in a weighing unit other than those provided standard with the balance this feature can be used to create your own custom weighing unit It permits you to enter a conversion factor which the balance will use to convert grams to the desired unit of measure DEES EEN Weight Weight SCIENTIFIC NOTATION Factor x in in grams custom unit Number Between i Conv 0 1and Power Man Conversion factors are expressed in scien Factor 1 999999 of10 tissa Exp tific notation and entered into the balance in 1224 1234 x 1000 1234 x 10 three parts 12 34 1234 x 100 1234 x 10 a number between 0 1 and 1 999999 1 234 1234 x 10 1234 x 10 called the mantissa 1284 1234 x 1 1234x 10 apowerof 10 called the exponent 01234 1234 x 1 1234 x 10 t signifi t digit LSD 001234 1234 x 01 1
59. ons submenu permits the selection of only one function These functions are Percent Parts Counting Check Weighing Animal Weighing FillGuide High Point or None The default setting is none Only one function at a time can be selected for balance operation Selection of a function other than None or Percent requires additional selections to that function be reviewed in the section titled Setup Options 1 Access the submenu e 2 OL oo lL x JE HI PE Gone 38 e LE TTT Statistics Statistics provides printed display data of Standard Deviation either population or sample Mean Sum High Low and Difference readings Each can be individually set ON or OFF SETUP 1 Access BPR wand menu Cl sms 3 e UC EMAbLE Enable allows the statistics feature to be turned off without losing the individual settings programmed into memory G amp e E eeh O mm ODD saa eelere i LI Ka P3 J 10 88 C 11 fre UC UC to select other parameters 12 ate UC to accept 13 68 C gt C gt aa Je F 4 D 15 Continue the same procedure to set Sum High Low and Difference parameters and finish by selecting Ed D 39 Weight shown on the display can be referred to as a zero value gross value or tare value net value When enabled the display value also has GROSS NET Indicator turned ON this feature will allow you to obtain a zero value by al
60. osizioni ministeriali 68 WEIT TT E LI LIMITED WARRANTY Ohaus products are warranted 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 The warranty period shall begin at the date of installation or three months from shipment to the buyer whichever occurs first A properly completed Warranty Registration Card must be received by Ohaus within 30 days from date of purchase to initiate coverage under the warranty 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 OHAUS Ohaus Corporation OHAUS UK Lid 19A Chapin Road 64 Boston Road Pine Brook NJ 07058 9878 USA Beaumont Leys Tel 973 377 9000 Leicester LE4 1AW Fax 973 593 0359 England With offices worldwide www ohaus com Oha
61. ostile or balance needs recalibration Calibration Errors 3 0 Incorrect or no calibration weight used for User calibration Recalibrate with correct weights 5 0 A Auto calibration failed Environment is to hostile recalibrate the balance RS232 Errors 4 4 RS232 buffer is full if installed May occur if no printer or computer is connected to the interface To clear buffer turn balance off or enter Print menu and select END 4 5 Function is disabled by the Lock switch User Errors 7 0 User entry out of range custom factor non pH non pL etc 7 1 Bad percent 96 mode sample too low 7 2 Number outside of display capacity Over Under Load Errors 8 0 Hardware error causing an internal weight signal which is too low Check if platform or platform support is off If not the balance must be serviced 8 2 Internal power on error Turn the power off then turn it back on 8 3 Hardware error caused by an internal weight signal which is too high Check load on the platform which may be excessive If error persists the balance must be serviced 61 WEIT TT e N III MAINTENANCE Error Codes List Cont System Errors 5 1 thrrough 5 9 System errors Turn the power off then turn it back on If error persists have the balance serviced Checksum Errors 9 7 Invalid setup data checksum Check Setup User and Print menus settings If possible try to enter menus and exit using END to restore menu sett
62. pan or as a user entered number The balance display shows either under accept or over as each sample is weighed If reference weight was selected under CW Options submenu 1 With the balance in the weighing mode a NOTE If reference number was selected go to step 7 2 Place a sample weight on the pan which is considered to be the under limit for check weighing 3 SE e 4 Place a sample weight on the pan which is considered to be the over weight limit for check weighing 5 C The display blanks until a stable reading is achieved then it goes to either the Normal None or Sign display type previously selected in CW Options submenu to indicate under over or acceptacle limits of the objects being weighed 6 Check weighing can now be made by removing a sample and placing a new sample on the pan If reference number was selected under the CW Options submenu 7 With the balance in the weighing mode UC 8 coe UC to return to weighing UNDER nn D 9 GC indicates under value with first digit flashing g 10 fre D until the first digit under weight is correctly displayed 11 e UC to accept the value 12 Repeat steps 10 and 11and set all digits to the desired value When the last digit is entered display changes to an over value to be entered with the first digit flashing QVER Bi rui ILS ULI oa NOTE eme D allows going back 17 WEIT TT e RER III OPERATION
63. play but print out when selected Both the Setup and Print menus have a List function When LIST is displayed in either the Setup or Print Menu UC causes the parameters ofthe User Setup and Print menus to be printed on an external printer or computer screen The sample shown indicates the status in three menus 22 AP250D 98101 35 Sri 3 0 183 User Menu AL 1 Stb 1 AZT On Setup Menu LFT is Off Enabled Modes g dwt ct oz oz t GN custom Tael Hong Kong Function Animal Weighing AW Lev 1 Statistics On Std Dev Pop Mean On Sum On Max On Min On Diff On Net On GLP Time Date On Bal Id On User Id On Project On Cal On Name On Time US 8 24 06 AM Date US 6 22 95 Lock Switch is Off Print Menu RS 232 2400 N 7 2 Print Options Auto Print Off Interval 6 Non PL 100 0000g Non PH 200 0000g Stable Print Off Nu Off Time On Date On Print Ref On Print Ref On Print Diff Off OPERATION Printing Data Cont Automatic Calibration Printout When performing an Automatic calibra tion with CAL option GLP submenu of the Setup Options submenu set to ON a printout is made after calibration is com pleted User Calibration Printout When performing User calibration with CAL option GLP submenu of the Setup Options submenu set to ON a printout is made after calibration is completed Calibration
64. s Counting Error I Setup ON OFF 1 25 5 1 2 5 5 OFF YES NO High Print ON OFF Check Weighing Opts YES NO I Low Reference End Locksw ON OFF Ref Weight Difference _ Display LIST ON OFF norm none sign End Statistics End CW Options END Setup I Net Animal Weighing oprane ON OFF i i Setup Menu Protection The Setup menu may be locked out to prevent unauthorized personnel from changing the settings If SAFE is dis played the Setup menu has been locked out Settings may be viewed but not changed To lock out the Setup menu refer to the section titled Menu Lock Out Protec tion Reset This submenu enables you to reset all Setup menu selections to the factory de fault settings shown in the table Reset does not appear if the menu has been locked out NOTES 1 Default settings of the Lockswitch menu only appear if the hardware Lock out switch is set to the locked position 2 Function related options shown in itailics in the table only appear if that function is enabled e GEI ESE signals a long beep SETUP MENU FACTORY DEFAULTS Unit Selection grams Functions None Statistics All Off Net Off Conversion Factor Mantissa 1 000000 Exponent 0 LSD 1 Density None GLP Off Animal Weighing AWI PC Error Level OFF Check Weighing Reference Ref Wt Display Normal Fill Options Reference Ref Wt Target To Ref Time U S Da
65. s follows Statistics Net Custom Units Good Labora tory Practices Parts Counting Error Check Weighing Options Animal Weighing Options Fill Options Time Date Lock Switch List and End The following figure illustrates the sequence in which submenus appear on the Setup menu Areas shaded only appear in the menu if the appropriate function or weighing unit is selected Items shown in bold type are the default settings 35 SETUP MENU r RESET SETUP OPTIONS Cont SETUP OPTIONS Cont YES NO Fill Options I Custom Units Unit 3 L Ref LFT Factor Weight ON OFF Mantissa r Target Enter To ref to zero SELECTION UNITS Exponent End Fill Options g dwt ct oz oz t 3 2 1 0 1 2 3 End Setup Options UNIT 1 grain t LSD UNIT 2 mommes 5 1 2 5 10 100 TIME UNIT 3 custom Density Set none l ml fl oz qt Enter k FUNCTIONS End Type None US Euro Percent GLP Adjust Parts Counting L Time Date End Time Check Weighing ON OFF Animal Weighing Bal ID I DATE FillGuide ON OFF Set High Point ID Enter ON OFF Type SETUP OPTIONS m Proj US Euro Statistics ON OFF End Date I Enable Cal ON OFF ON OFF LOCKSWITCH Standard Dev L Name Cal pop sample OFF ON OFF YES NO Mean End GLP1 L User ON OFF YES NO Sum Part
66. t The balance only requires to be plugged in to warm up Recommended warm up period is twenty 20 minutes The balance is powered whenever it is plugged into a power source Auto Range AP250D and E Only Modes AP250D and E offer both a fine range 0 01 mg readability from 0 to 52 g and a coarse range 0 1 mg over 52 g When first turned on the balance is in the fine range It remains in this range until the weight on the pan exceeds 52 g When weight on the pan is greater than 52 g the balance switches to the coarse range If weight on the pan falls below 52 g it automatically switches back to the fine range Weighing d UC to rezero the display 2 Place the object s or material to be weighed on the pan 3 Wait for the stability indicator to appear before reading the weight CAPACITY GUIDE STABILITY INDICATOR NOTE The capacity guide bars indicates the percentage of the current weight to the balance capacity The example above illustrates a 200 gram weight balance full capacity 210 grams Taring When weighing material or objects that must be held in a container taring stores the container weight in the balance s memory separate from the weight of the material in the container 1 Place an empty container on the pan Its weight is displayed 2 C the display blanks until stable weight readings are received then indicates zero The container s weight is stored in memory 3 Add material to the container
67. te U S Lockswitch Menu Cal Yes User No Setup Yes Print No AL YES is selected the balance 36 e LE TTT Type Approved LFT LFT can be set to ON or OFF Selecting ON automatically sets the parameters shown in the table to conform to type approved requirements For sealing method refer to Type Approved Sealing section Default setting are shown as follows Lockswitch Menu Setup Locked Print Stable Data Only ON 1 Access the LFE submenu C_ ODOL gt 3 x Unit Selection The Unit Selection SEL submenu permits Weighing Units the selection of weighing units for use dur ing operation The balance can display g Grams weights in every unit of measure listed in dwt Pennyweight table The default setting is shown in bold ct Carats type oz Ounces ozt Troy ounces NOTE UNIT1 Grains If Taels is enabled see next page before t Taels see note exiting the menu UNIT2 Mommes UNITS Custom To view or change the various weighing units 1 Access the SEL submenu oL 7 7 oo 0 x 8 C for next unit status Repeat steps 2 through 4 for each unit oL s N wo a P o 37 WEIT TT e RER LIEU Unit Selection Cont Taels If taels are enabled choose one of three different taels Hong Kong Singapore or Taiwan Geop x 2 El AEL f HongKong L t 2 Singapore or EREL 3 t Taiwan Tee Functions The Functi
68. temperature or humidity extremes These factors will affect displayed weight readings DO NOT install the balance next to open windows or doors causing drafts or rapid temperature changes near air conditioning or heat vents near vibrating rotating or reciprocating equipment near magnetic fields or devices that may generate magnetic fields i e motors alterna tors etc onan unlevel work surface Install the balance in the location where it will be used before proceeding Weigh Below Hook A weigh below hook is provided inside the bottom cover under the protective plate shown in the illustration To access the weigh below hook care fully turn the balance on it s side loosen the screw which secures the cover plate rotate the plate to clear the hole then secure the plate in that position Return the balance to an upright position Mount Weigh Below the balance on a stable level elevated ui Cover platform and install a hook Plate 3 SL e LR INSTALLATION Leveling the Balance The balance is equipped with a level indicator on the floor of the weighing chamber and two adjustable leveling feet at the rear Adjust the leveling feet until the bubble appears in the center circle of the level indicator Level pd Indicator lt Ke Leveling Feet Installing the Pan Assembly 1 Place the shield onto the keyed bushing and press it down into place The bent tabs mustbe
69. us Corporation 2001 all rights reserved 709101E 0102 2 12 ES TI
70. ymbols Used for Operation of the Balance shown on page 10 Navigating the Menus on page 11and Operational Guide Index on page 12 Please read the entire manual as there are many features which can be enabled The balance is shipped from the factory ready to operate with default settings as shown in the menus The balance is a high precision instrument and will give you years of service if kept clean and handled carefully If you have any problems operating the instrument or require additional information please feel free to contact our Customer Service Department at 800 526 0659 WEIT RER LIEU OPERATION Symbols Used for Operation of the Balance This instruction manual uses certain symbols to explain various operational procedures and actions that occur Examples of the symbols used are shown as follows Pushbutton Switches NORMAL PRESS AND RELEASE C gt MULTIPLE PRESS Y PRESS AND HOLD FOR DESIRED DISPLAY Display Area DISPLAY AREA AS A RESULT OF USER ACTION Ca C DISPLAY AREA AUTO CHANGE OCCURS DISPLAY AREA SWITCHES BACK AND FORTH 10 e LE TTT OPERATION Navigating the Menus There are four menus used in the balance CALIBRATION USER SETUP PRINT To enter the menus the button is pressed and held until MENU is displayed When released CAL is displayed which is the Calibration menu When i

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