Setra Systems L series Dokumentacja

1Table of ContentsIntroduction 3Section One 5Installing Your Balance 5Section Two 7Understanding Your Balance 7Section Three 9Using Your Balance 9Sect

10Since mass and weight are different measurements, your instrument must be compen-sated for local gravitational effects in order to determine mass. T

11REDUCED RESOLUTION WEIGHINGIn the presence of severe vibration or draft a stable display can often be achieved byreducing the displayed resolution.1

125. Press the % key. The display now reads in percent.6. Press the int key to select the fast update rate for filling operations.7. Add a substance u

13WEIGHING IN THE PRESENCE OF VIBRATIONThe int key can be used to enter a slow update mode for weighing in the presence ofvibration. However, the int

147. Press the print key on the balance.8. Repeat Steps 5, 6 and 7 anytime you wish to print out information.NOTE: When using a printer other than the

15Section FourAdvanced FunctionsUSER-DEFINABLE UNITSIt is often convenient to weigh in user-defined units. This balance has two user-definableunits of

163. Press the — key.4. Enter 1732. This is the tamperproof code.5. Press the cal key.6. If you are entering a divisor, press —.7. Enter the conversio

17Appendix ISet-Up FunctionsChanging Display Update Rate (INT Mode)The int key is factory preset to provide a rapid display update (short integration

18DISABLING TONEYour Setra balance emits a tone when a number or function is entered. To disable thetone, use the following procedure:1. Press the — k

192. Press the cal key. The display will read “d-noS”.3. Press the CAL key. The factory defaults will now be restored.If any error message is displaye

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20Appendix IICalibrationYour Setra balance is highly stable, and requires infrequent calibration. While it may becalibrated as often as desired, perio

21Appendix IIIGlossary of TermsACCURACYThe degree of conformity of a measured value to the true value.AGGREGATE PERCENT WEIGHTThe weight associated wi

22Appendix IVRS-232 Serial Data CommunicationsSetra Models 12000L, 5000L, 2000L and 500L come equipped with a bidirectional RS-232 interface. Users wh

23It is not necessary to include a carriage return or line feed in any command sequence.The balance uses any command character as a terminator for an

24“c3” is the stability character. When a “ “ (space) is transmitted, the reading is not stable.When an “S” is transmitted, the reading is stable. Thi

25encountering this error is small.THE VERIFY FUNCTIONWhen many balances or other peripherals are connected to a computer, it is useful forthe compute

26PIN DESCRIPTION1 Protective Ground2 Scale Receives Data3 Scale Transmits Data7 Protective GroundIt is necessary for the receive data pin of the exte

27Appendix VAccessories and OptionsThe following accessories are available for Setra counting scales. Ask your dealer forcurrent price information and

28Appendix VIIn Case of DifficultySetra balances are designed to be easy to use. If, however, you have reached a statein which the scale will no longe

29Appendix VIISpecificationsMODEL 500L 2000L 5000L 12000LCapacity 500 grams 2000 grams 5000 grams 12,500 grams1.1 lbs. 4.4 lbs. 11 lbs. 27.6 lbsPrecis

3IntroductionThank you for purchasing a Setra precision balance. Its ease of operation and durableconstruction should provide years of reliable servic

30Appendix VIIILimited Two Year WarrantySetra Systems, Inc., warrants the equipment manufactured by it to be free from defectsin material and workmans

31Indexaccessories 3, 27accuracy 5, 20, 21APW 8, 12, 23, 24auto zero tracking 14battery 6, 27, 29baud rate 14, 17, 18, 21, 22, 24, 25, 27, 28, 2

4FIGURE 1. Components and Features of the SETRA balance.D.C.ConnectorRS-232Serial Connector

5Section OneInstalling Your BalanceSETUP1. Locating your balanceThe rugged design of your Setra balance ensures that it will withstand mostenvironment

6EXPERIMENTATION1. Display testWhen your balance is first powered on (connected to an AC outlet or battery),it automatically runs through a “display t

7Section TwoUnderstanding Your BalanceKEYBOARD FUNCTIONS tare Clears display. Assigns the pan and whatever is currentlybeing weighed a value of zero.%

8DISPLAY SYMBOLSOK Reading on balance is stable. Further operations may beperformed.INT Balance is operating in the fast integration mode, for use whe

9Section ThreeUsing Your BalanceENTERING A NUMBER OR FUNCTIONTo enter a number or function on your balance, simply press the key or keys whichcorrespo