USER MANUAL
Contents
1. 0 0000 9 gt T y 0 0 1204 9 MENU v POS gt Te PCS on 5Te Y POS 7 PES 8 gt Te gt 5 pcs y O pcs v 12 pcs This function enables to count identical pieces e g turnbuckles or buttons in weighed portion A measurement is performed in two phases first phase single piece weight calculation on the basis of defined pieces amount 5 10 20 50 100 200 or 500 pieces set pieces amount SEt or mass of the single unit uM second phase counting of a pieces in portion It is advised that single piece weight is greater than one reading unit and sample weight used in first phase is greater than 100 reading units To leave function press MENU key and then with gt T lt key choose PCS and PCS oFF Note PCS Err communicate signalises that a sample was not put on the pan or a single piece weight is less than one reading unit it is possible to count pieces but measuring error is bigger To choose previously used pieces amount select in first phase Choosing PCS Set enables to write pieces amount in weighed portion and PCS uM to write unitary mass with the following keys V increment digit gt decimal point gt T lt next position MENU end 18 USER MANUAL 14 3 External calibration calibration options CALIbr Calibrat2. USER MANUAL AGN C SERIES File ER AGNC 109 09 07 CE AGC056 2 USER MANUAL Contents 3 2 Completene S Sanopa manaa ctu lha E N 3 TUNES E aa NONA E E 4 A GE e A 9 6 6 Keys and INGICQIONS oia 7 7 Preparations working environment msrrmennenenvananenenneneneananenannanannanananannnana 8 8 Preparations the balance apli ii bt a id 9 9 OA 10 STAT NO 11 11 Internal calibration 12 12 Connecting a balance to a computer OF a 12 13 Basic balance ete Omal aa aba tous 14 13 1 Nofmal WO 14 13 2 Weighing with TAN Ce ts 14 14 Special functions COSCHOUON 2 o aa 15 14 1 A tozeroing 4 64 10140174 14 MESS A 16 14 2 Pieces counting PES E aia a 17 14 3 External calibration calibration options 18 14 4 Serial a ss A e 22 14 5 Weighing unit selection UN a 23 14 6 Function Menu customisation ACHIV um nananana nana nanawuwuwawanawanawanauwawanananasasaswaas 23 15 Maintenance and repairs of small defects mmm mmm wn nawa wawnwnunawuwuwawananasasaswans 24 Declaration O COMO AA AA PAA
3. program which enables processing data from RxD reception the balance Computer programs offer is TxD send available on the website www axis pl There is also a freeware program for testing a serial port of the balance ground casing The balance sends weighing result according to SEnd nG option settings RS232C interface configuration function after initialising signal from a computer automatically after loading a weight on a pan and result stabilisation 4uto after pressing CF key and result stabilisation b P Stb after pressing L key and without result stabilisation butt P continuously about 10 times per second cont Standard transmission parameters 8bits Istop no parity 4800bps To change transmission parameters use RS232 interface configuration function USER MANUAL 13 Detailed description of the standard data transmission protocol Long protocol Computer Balance initialising signal S I CR LF 53h 49h ODh OAh Balance gt Computer balance indication in the following format 16Bytes Particular baits description Byte 1 sign or space Byte 2 11 and 14 space Byte 3 4 digitor space Byte 5 9 digit decimal point or space Byte 10 digit Byte 12 k l c p or space Byte 13 g b t cor Byte 15 CR ODh Byte 16 LF OAh Connection cable WK 1 balance computer 9 pin BALANS COMPUTER lo 26 34 40 54 o lo 80 Connection cabl
4. accuracy decrease USER MANUAL 11 10 Balance start up If pan is empty plug a feeder to the 12V power socket at the back of the balance autotests and calibration procedure begins Operations sequence after start up L B NV Lust WY W 00000 g LCD display test Flectronic circuits tests Internal calibration drive test motor sound Internal calibration beginning It is possible to omit the calibration by pressing V key Balance program version displaying After a balance is zeroed it is ready to work 12 USER MANUAL 11 Internal calibration Internal calibration autocalibration is performed automatically after each start up also in defined time intervals and defined temperature changes it doesn t concerne AGNZ C series During calibration internal referential weight is automatically put on by balance mechanism and accuracy correction is introduced to balance program To calibrate the balance with internal weight simply empty the pan and press twice key If V key is once more pressed the calibration will be aborted The beginning of internal calibration is signalised with WAIt communicate on the display 12 Connecting a balance to a computer or a printer The balance may send data to a computer or a printer through RS232C port When cooperating with the balance a computer should be equipped with a
5. as a weighing unit CArAt _ EF T NE 8 0000 14 6 Function Menu customisation ACtIV This function enables to select special MENU functions that will be displayed after hy pressing MENU key Easy access to the most useful functions will shorten ACHIV IRE operation time and make work more 5 comfortable vw To differ ActIV function from the Y AUTOfAr function menu v indicator is displayed at the left side of the display Operation sequence shown on the picture presents how to add RS232C V7 parameters setting function rS 232 to the functions menu 152352 ET hy To remove a function from the v functions menu choose rS oFF in the 9 OFF last operation RK SOn 24 USER MANUAL 15 Maintenance and repairs of small defects 1 The balance should be kept clean 2 Take care that no dirt gets between a casing and the pan If found any remove the pan lift it up remove dirt and then replace the pan 3 In case of improper operation caused by short lasting power supply decay unplug the balance from the mains and then plug it again after few seconds 4 To calibrate the balance contact nearest service 5 Itis forbidden to make any repairs by unauthorised persons 6 To repair the balance please contact our nearest service The list of authorised services is placed in a guarantee car
6. calibration on and off special function on off switch numeric key menu switch on switch off standby result stabilisation load indicator 0 100 stand by mode informs that reading unit value is lower than allowable indication error verified balances with d e metrological parameters and accuracy class Additional functions of keys V next digit gt decimal gt T lt next position MENU end point 8 USER MANUAL 7 Preparations working environment 18 C When choosing a location to set up the balance remember the following rules to ensure proper working conditions and user friendly operating setup the balance on an even flat surface leaving necessary room for easy access maintain proper working temperature avoid strong air drafts vibrations dust big temperature changes and humidity over 75 avoid locations with extreme heat radiation and electromagnetic or magnetic fields USER MANUAL 9 8 Preparations the balance 1 Take the balance and supplied accessories a feeder pan elements out of the box 2 Place the balance on a stable ground not affected by mechanical vibrations and airflows 3 Level the balance with rotating rear legs 6 so that the air bubble in water level 7 at the back of the balance is in the middle 4 Place t
7. 25 USER MANUAL 3 1 General description AGN C series balances are destined for high accuracy weighing in laboratory practice Balances are eguipped with an internal calibration system for proper accuracy control during operation The user should also own weight standard of OIML F2 or F1 class for periodical control of the balance weight value stated in Technical Data sheet available separately For purposes where EC verification is not required AGNZ C without internal calibration circuit balances are appropriated In those balances all the functions connected with internal calibration are removed chapters 9 12 and 14 3 All balances are metrologically tested calibration on demand 2 Completeness A standard set consist of 1 Balance Tin floor plate and pan ring Pan support and pan Feeder ZN 12V 500mA User Manual Guarantee card Gaan Pa Ya Ba 4 USER MANUAL 3 Security rules To avoid electrical shock or damage of the balance or connected peripheral devices it is necessary to follow the security rules below e All repairs and necessary regulations can be made by authorised personnel only e To avoid fire risk use a feeder of an appropriate type supplied with the balance Pay attention that supply voltage is compatible with specified technical data e Do not use the balance when its cover is opened e Do not use the balance in explosive conditions e Do not use the balance i
8. d Error communicates Communicate Possible cause Remedy C 1 6 over 1 min selftests failed if displayed more than 1 minute contact an authorised service indicator does not appear vibrations air flows L pan missing put the pan on mechanical damage contact an authorised service H overloading remove the load from the pan mechanical damage contact an authorised service lace the balance on a stable m a unstable ground P ground not affected by mechanical vibrations and airflows balance damage contact an authorised service taring in progress as above USER MANUAL 25 Declaration of Conformity We AXIS Sp tka z 0 0 80 125 Gdansk ul Kartuska 375B confirm with all responsibility that balances AGN50C AGN100C AGN200C AGNZ50C AGNZ100C AGNZ200C marked with CE mark comply with the following 1 EN 55022 standard Limits and methods of measurement of radio disturbance characteristics of information technology equipment and IEC 61000 4 3 Electromagnetic compatibility EMC Part 4 3 Testing and measurement techniques Radiated radio frequency electromagnetic field immunity test harmonised with the Council Directive 89 336 EEC Additionally balances with following marking on the name plate a sticker with two digit number of the year in which the mark was affixed and the number of the Notified Body C E a green metrology sticker wit
9. e WD 1 balance KAFKA printer BALANS PRINTER lo 20 34 40 7o So o 14 USER MANUAL 13 Basic balance functions In further part of this manual the following graphical symbols will be used for balance functions description h 1 0234 9 v WY 0 0000g gt Te 02349 1 0203g gt Te v 0 0000g v 2 0004 9 pressakey balance indication forced change automatic change When the pan is empty and indication is different than zero press gt T key Attention In balances for direct trade option press gt 0 lt key to zero a balance with empty pan gt T lt key works only when there is a weight on a pan and its mass is taken as a tare Weighing result should be read when the indicator lights When Tc key is pressed a tare of a packaging is stored in a balance memory In further weighing stored value is subtracted from a mass placed on a balance pan The balance enables taring in a full weighing range After tare is stored weighing range is accordingly decreased USER MANUAL 15 14 Special functions description AIl balances beside basic functions like weighing and tare are eguipped with the set of additional functions Standard set of special functions includes pieces counting autozeroing serial port parameters setting calibration opti
10. easuring session In case permissible balance measurement error is exceeded it is advised to do EC verification with external standard weight or contact with an authorised service 3 Weighed sample should be placed in the centre of the pan 4 In balances equipped with 0 lt key and with d e make sure that zero indicator is displayed If not press 0 lt key and wait until zero indication and zero indicator appears In other balances the key does not operate 5 The balance is equipped with a tare equal to its range To tare the balance press gt T lt key left or right Storing a tare value does not extend measuring range but only subtracts it from a load placed on the pan To make weight control easier and to avoid range overdrawing the balance is equipped with a load indicator graduated in percentages 6 Weighing result should be read when the indicator lights which signalises stabilisation of a result 7 When the balance is not used but it is necessary to be ready to work immediately it can be switched off by pressing O key The balance reading system is then switched off to standby mode signalled by the indicator OFF To switch the balance on press O key The balance is immediately ready to operate maximum accuracy after self tests OO The mechanism of the balance is a precise device sensitive to mechanical strokes and shocks 9 The balance should not be used to weigh ferromagnetic materials due to
11. fined time intervals and after temperature changes more than defined value it doesn t concerne AGNZ C series CALIbr function enables to set time and temperature difference value for autocalibration Press MENU key to call functions menu 0 00009 MENU and to choose CALIbr with gt T lt key Y Calibration function options CAL oFF turn calibration off CALlbr CAL on start calibration with y external weight CAL Prn print calibration report CAL OFF CAL tM set time interval between successive autocalibrations CAL set temperature difference CAL tM which exceeded starts autocalibration When CAL tM is displayed press gt T 1h key Successive time interval values appears to accelerate press VW key several times v 2h Ph Choose required value with gt 7 lt key v CAL C gt T lt hy Similarly when CAL C is displayed 7 press T lt key and select temperature 0 5 C hy difference value LO CG gt T lt v hy out To finish select out bd h Choose CAL oFF to turn calibration off USER MANUAL 21 The report printout example Date of production Serial number Program version Adjustation Factory external weight Factory internal weight Curren
12. h M mark XX 1443 aprotective seal affixed by the Notified Body comply with requirements stipulated on the Type Approval Certificate TCM 128 07 4511 and for verification to comply with 2 En 45501 Metrological aspects of non automatic weighing instruments harmonised with the Council Directive 90 384 EEC amended with 93 68 EEC Additional information Conformity evaluation for the Council Directive 89 336 EEC were carried out by Laboratorium Badawcze Oddziatu Instytutu Elektrotechniki w Gda sku Type Approval Certificate no TCM 128 07 4511 was issued by Cesky Metrologicky Institut Brno Notified Body no 1383 Gda sk 21 03 2007 Per pro Director of AXIS Ltd Production Manager Jan Ko czak ignature 26 USER MANUAL USER MANUAL 27 Notes 28 USER MANUAL
13. hin floor plate 4 and the pan ring 3 in the weighing chamber and gently put on the pan support 2 and finally the pan J 5 Plug a feeder to the 12V power socket at the back of the balance Moisture in the air may condense on the surface of the balance when transferred to the warmer environment In this case leave the balance for at least 4 hours unplugged from the mains for conditioning to avoid wrong operating or damage of the balance 6 Leave the pan empty and plug the feeder to the mains At the end of self tests the balance displays zero indication and is now ready to work 10 USER MANUAL 9 Operation principles Do not overload the balance more then 20 of maximum load Max Do not press the pan with a hand N Before transportation take off the pan move it slightly and lift it up and the pan base and preserve from any damages To ensure proper weighing accuracy the balance is equipped with internal calibration system it doesn t concerne AGNZ C series The system automatically calibrates the balance every 2 hours and with temperature changes more than 1 C values modification possible without user intervention When the balance is moved to another localisation remember to level the balance and proceed with internal calibration 2 To ensure reliable results it is advised to check balance accuracy with a standard weight or an object of precisely known weight before and after each m
14. ion with external weight standard in verified balances should be performed in case balance indications exceed permissible error To calibrate the balance a service centre should use calibration weight as stated in Technical Data table or of better accuracy with valid calibration certificate because it is connected with infringing protective marks and another N Calibration of verified balance should be done by authorized service balance in the nearest Notified Body or in the place where it works In balances with EC verification calibration function is blocked for the user It is only possible to print calibration report useful for routine balance check through CA Joko Adjustment Mark switch ON OFF To calibrate verified balance change position of adjustment switch which is placed under protective mark label of Notified Body An access to this switch is allowed only after the mark is removed Therefore balance calibration causes loosing of EC verification and in consequence the need of another verification 1 the nearest Notified Body or in the place where it works Before calibration of verified balance with a thin screwdriver change adjustment switch to ON position it is signalised on the display with Pr on message After calibration process which is described on the next page is finished the balance displays Pr on message With a thin screwdriver change adjustment sw
15. itch to OFF position balances goes to weighing USER MANUAL 19 0 00009 MENU v CALlbr Te v bb CAL on Y b m v m R mh M v 0 0000g Operations sequence in balance calibration Press MENU to call special functions menu Press gt T lt while CALIbr is displayed Calibration function options CAL oFF turn calibration off CAL on start calibration with external weight CAL Prn print calibration report CAL tM set time interval between successive autocalibrations CAL set temperature difference which exceeded starts autocalibration Press T lt while CAL on is displayed Wait for displaying mass value of a weight used in calibration press Y key to accelerate scrolling mass values Press gt T lt to choose mass of a weight Wait until zeroing process 15 finished When LOAD communicate a calibration weight on the pan put When unLOAD communicate appears remove the calibration weight from the pan calibration 15 Wait until internal finished Wait until zeroing process is finished 20 USER MANUAL Calibration options Internal calibration autocalibration is performed automatically after each start up also in de
16. n high humidity e If the balance seems not to operate properly unplug it from the mains and do not use until checked by authorised service According to legal regulations it 1f forbidden to dispose electronic equipment in waste containers e Please return wasted balance to the point of purchase or other company specialised in recycling of wasted electronic components USER MANUAL 5 4 Technical Data E AGN50C AGN100C AGN200C ype AGNZ50C AGNZ100C AGNZ200C Verification unit e 1mg 100g 200g E ji 18 30 C Balance base dim including 215 235 x345x350mm legs _ Balance weight 6 5kg O Calibration weight OIML E2 509 E2 100g E2 200g 6 USER MANUAL 5 General view Front view 1 pan 2 support pan 3 pan ring 4 weighing chamber floor 5 keyboard 6 legs 7 water level 8 LCD display 9 weighing chamber Rear view USER MANUAL 6 Keys and indicators key key key key key key key indicator bar indicator indicator gt T tr MENU yo n a OFF last digit frame Max Min d e II MODE 0000 Max Min e d 2 gt 6 Er ES tare subtract package weight from weighed mass numeric key zeroing balances for direct sale use only numeric key data output print transmission numeric key internal
17. ons weighing unit change grams carats pounds Other special functions may be enabled as an option on customer reguest described in additional brochure After MENU key is pressed functions menu is displayed Functions are displayed in the order AutotAr PCS etc For easy access to the most frequently used functions use ACtV function to select functions to be displayed in functions menu While special functions setting MODE indicator is displayed 16 USER MANUAL 14 1 Autozeroing AutotAr 0 0000g v b v Aut on gt T 7 AUT 0 0000g When AutotAr function is activated the balance automatically ensures stable zero indication if the pan is empty or if zero indication was acquired by pressing gt 7 lt key Function has options Aut on activation Aut oFF deactivation Aut SEt maximum zero flow to automatic correction out exit from setting Choosing Aut Set enables to set value of maximum zero flow with the following keys Y increment digit gt decimal point gt T lt next position MENU end While AutotAr function is active at the top of a display AUT caption is visible To deactivate the function press MENU key and with Te key choose AutotAr and Aut oFF Note Autozeroing function is activated automatically for 10 min after switching on USER MANUAL 17
18. t external weight Current internal weight Weight difference internal and external weight mass used in factory calibration internal and external weight mass used in last calibration the difference between internal weight mass 22 USER MANUAL 14 4 Serial port setting rS 232 0 000g MENU Y Db 5 232C gt T v b bAud 5Te v 4800 a v DIS PATTY gt Te o SEndING gt Te fh out gt Te Function allows to set the following RS232C interface parameters speed bAud bits bit parity control PArltY protocol Prot transmission kind SEndInG To set RS 232 parameter values turn 75 232 function on choose reguired parameter and while a desired parameter value or an option is displayed press T lt key As an example see on the left setting 9600bps of the transmission speed is shown The rest ofthe parameters is set similarly After interface parameters are set choose out to exit USER MANUAL 23 14 5 Weighing unit selection Unit Function allows to choose weighing unit 1 6000g MENU vw carats 1 ct 0 2 g pounds 1 1b 0 454kg Unit grams y hy The example on the left presents how to set carats
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