Ohaus AP250E ANALYTICAL Plus Electronic Balances Manual de usuario

1Instruction ManualANALYTICAL PlusElectronic BalancesModelsAP110, AP210, AP310, AP250D,AP110E, AP210E, AP310E andAP250EOhaus Corporation29 Hanover Roa

10Leveling the BalanceLeveling the BalanceLeveling the BalanceLeveling the BalanceLeveling the BalanceThe balance is equipped with a level indi-cator

11PRINT *TARE *1 5 V dc (5 mA max.)2 Data Out (TXD)3 Data In (RXD)4* Tare (External signal)5 Clear To Send (CTS)6 Data Terminal Ready (DTR)7 Ground8 R

12hhmmsshhmmsshhmmsshhmmsshhmmss TIME TIME TIME TIME TIME Set current time to "hh: mm: ss", hh is between 0 - 23.TIMETIMETIMETIMETIME Print

13CommandCommandCommandCommandCommandCharacterCharacterCharacterCharacterCharacterDescriptionDescriptionDescriptionDescriptionDescriptionxSxSxSxSxS Se

14Connecting PowerConnecting PowerConnecting PowerConnecting PowerConnecting Power1. Before connecting the power cord,check that the line voltage swit

15Press and ReleasePress and ReleasePress and ReleasePress and ReleasePress and Release:Turns on the balance if it is off, zeros the balance. In the

16Symbols Used for Operation of the BalanceSymbols Used for Operation of the BalanceSymbols Used for Operation of the BalanceSymbols Used for Operatio

17USER END USER RESET YES NO ON DUAL * AL 0 OFF 1 2 ON AUTO ZERO STABILITY

18 FUNCTION FUNCTION FUNCTION FUNCTION FUNCTIONTO OPERATETO OPERATETO OPERATETO OPERATETO OPERATESETUPSETUPSETUPSET

19Turning the Balance ONTurning the Balance ONTurning the Balance ONTurning the Balance ONTurning the Balance ON1. After the Self Test in the Installa

2NOTE:NOTE:NOTE:NOTE:NOTE: THIS EQUIPMENT HAS BEEN TESTED AND FOUND TO COMPLY WITHTHE LIMITS FOR A CLASS A DIGITAL DEVICE, PURSUANT TO PART 15 OF THE

20StabilizationStabilizationStabilizationStabilizationStabilizationBefore initally using the balance, allow time for it to adjust to its new environme

21Percent WeighingPercent WeighingPercent WeighingPercent WeighingPercent WeighingPercent Weighing is enabled only enabled only enabled only enabled o

22Parts CountingParts CountingParts CountingParts CountingParts CountingParts Counting is enabled onlyenabled onlyenabled onlyenabled onlyenabled only

23Check WeighingCheck WeighingCheck WeighingCheck WeighingCheck WeighingCheck Weighing is enabled only enabled only enabled only enabled only enabled

24Animal WeighingAnimal WeighingAnimal WeighingAnimal WeighingAnimal WeighingAnimal Weighing is enabled only enabled only enabled only enabled only en

25Fill GuideFill GuideFill GuideFill GuideFill GuideFill Guide is enabled onlyenabled onlyenabled onlyenabled onlyenabled only when Fill GuideFunction

26Fill Guide (Cont.)Fill Guide (Cont.)Fill Guide (Cont.)Fill Guide (Cont.)Fill Guide (Cont.)Reference NumberReference NumberReference NumberReference

27NOT DISPLAYED5g5g5g5g5g4g4g4g4g4g2g2g2g2g2g20g20g20g20g20g40g40g40g40g40g ORDER SAMPLES TAKEN IN5. To use the High Point function again, repeat st

28AP250D 98101-35 Sr# 3.0183User MenuAL = 1, Stb = 1AZT = OnSetup MenuLFT is OffEnabled Modes:g, dwt,ct, oz,oz t, GNcustomTael = Hong KongFunction

29Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Automatic Calibration PrintoutAutomatic Cal

3TABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSTABLE OF CONTENTSINTRODUCTION ...

30Statistics PrintoutStatistics PrintoutStatistics PrintoutStatistics PrintoutStatistics PrintoutWhen statistics is enabled, a printout can be made wi

31Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Printing Data (Cont.)Percent WeighingPercent WeighingPercent Wei

32 - - - - - START - - - - -6/22/95 12:09:29 PM1 17.28667 gFill Dif 7.95202 g 2 31.75109 gFill Dif

33SETUP OPTIONS(Cont.)PC ErrorCW OptionReference TypeDisplays TypeEnd, CW Opts.AW OptionAW0, AW1, AW2,AW3Fill OptionReference TypeTarget DirectionEnd,

34MENU LOCK-OUT PROTECTIONMENU LOCK-OUT PROTECTIONMENU LOCK-OUT PROTECTIONMENU LOCK-OUT PROTECTIONMENU LOCK-OUT PROTECTIONThe menus can be locked out

35Calibration Menu ProtectionCalibration Menu ProtectionCalibration Menu ProtectionCalibration Menu ProtectionCalibration Menu ProtectionNOTESNOTESNOT

36User CalibrationUser CalibrationUser CalibrationUser CalibrationUser CalibrationUser calibration is used when it is desired to calibrate the balance

37Cal TestCal TestCal TestCal TestCal TestThis feature checks the calibration against last stored calibration information. The CalError display indic

38USER MENUUSER MENUUSER MENUUSER MENUUSER MENUThe User menu is used to adapt the balance to environmental conditions. It containssubmenus which enab

39Averaging LevelAveraging LevelAveraging LevelAveraging LevelAveraging LevelAveraging level compensates for vibration or excessive air currents. Fac

4Reference Number ... 26High Point...

40Auto-ZeroAuto-ZeroAuto-ZeroAuto-ZeroAuto-ZeroAuto-Zero minimizes the effects of temperature changes and shift on the zero reading.The balance mainta

41 SETUP MENU SETUP MENU SETUP MENU SETUP MENU SETUP MENURESETYES/NOLFTON/OFFOFFOFFOFFOFFSELECTION, UNITSggggg, dwt, ct, oz, oz t,UNIT 1 (grain), t,UN

42Setup Menu ProtectionSetup Menu ProtectionSetup Menu ProtectionSetup Menu ProtectionSetup Menu ProtectionThe Setup menu may be locked out toprevent

43Type Approved/LFTType Approved/LFTType Approved/LFTType Approved/LFTType Approved/LFTLFT can be set to ON or OFF. Selecting ON automatically sets t

44Unit Selection (Cont.)Unit Selection (Cont.)Unit Selection (Cont.)Unit Selection (Cont.)Unit Selection (Cont.)TaelsTaelsTaelsTaelsTaelsIf taels are

45StatisticsStatisticsStatisticsStatisticsStatisticsStatistics provides printed display data of: Standard Deviation either population orsample, Mean,

46NetNetNetNetNetWeight shown on the display can be referred to as a zero value (gross value) or tarevalue (net value). When enabled the display valu

47Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection

48Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection (Cont.)Custom Unit or Volume Selection

49Parts Counting ErrorParts Counting ErrorParts Counting ErrorParts Counting ErrorParts Counting ErrorParts counting Error is enabled only whenthe Par

5SETUP MENU ... 41Setup Menu Protection ...

50NORMAL DISPLAYSNORMAL DISPLAYSNORMAL DISPLAYSNORMAL DISPLAYSNORMAL DISPLAYSNONE DISPLAYSNONE DISPLAYSNONE DISPLAYSNONE DISPLAYSNONE DISPLAYSSIGN DIS

51Check Weighing Options (Cont.)Check Weighing Options (Cont.)Check Weighing Options (Cont.)Check Weighing Options (Cont.)Check Weighing Options (Cont

52Animal Weighing OptionsAnimal Weighing OptionsAnimal Weighing OptionsAnimal Weighing OptionsAnimal Weighing OptionsAnimal Weighing Options is enable

53Fill Option (Cont.)Fill Option (Cont.)Fill Option (Cont.)Fill Option (Cont.)Fill Option (Cont.)5. . If REF WT is selected, a sample reference

54Time (Cont.)Time (Cont.)Time (Cont.)Time (Cont.)Time (Cont.)6. .7. first two digits are flashing.8. or to change flashing digits to current lo

55DateDateDateDateDateDate is a feature which enables the balance to be set to a U.S.A. date standard orEuropean date standard. U.S. standard has the

56LockswitchLockswitchLockswitchLockswitchLockswitchLockswitch enables you to lock out one or more menu selections. Each menu can beindividually lock

57PRINT OPTIONSAuto PrintCont, interval,on stb,offoffoffoffoffInitialize Auto PrintInterval, non print lo,non print hiStable DataON/OFFOFFOFFOFFOFFNum

58ResetResetResetResetResetThis submenu enables you to reset allallallallall Print menu selections to the factory defaultsettings shown below. Reset

59Data BitsData BitsData BitsData BitsData BitsTo set the number of data bits to 7 or 8:1. Access thesubmenu.2..3. or .4..Baud RateBaud RateBaud Ra

6Print Stable Data Only ... 63Print Numeric Data Only ...

60ParityParityParityParityParityParity can be set to Odd, Even or None. The default setting is None. To set parity,proceed as follows:1. Access the

61Good Laboratory Practice (GLP) (Cont.)Good Laboratory Practice (GLP) (Cont.)Good Laboratory Practice (GLP) (Cont.)Good Laboratory Practice (GLP) (Co

62InitializeInitializeInitializeInitializeInitializeThis submenu allows you to:• Specify a time interval (in seconds) for automatic output.• Exclude a

63Initialize (Cont.)Initialize (Cont.)Initialize (Cont.)Initialize (Cont.)Initialize (Cont.)11. After the last digit is entered, is displayed again.1

64ReferenceReferenceReferenceReferenceReferenceWhen the Reference function is set ON, prints the value of weight used as a referencein either Check We

65ListListListListListThis submenu can be used to output a listing of current menu settings via the RS232interface. When selected, all menu settings f

66CARE AND MAINTENANCECARE AND MAINTENANCECARE AND MAINTENANCECARE AND MAINTENANCECARE AND MAINTENANCETo keep the balance operating properly, the hous

67Error Codes ListError Codes ListError Codes ListError Codes ListError Codes ListThe following list describes the various error codes and which can a

68Error Codes List (Cont.)Error Codes List (Cont.)Error Codes List (Cont.)Error Codes List (Cont.)Error Codes List (Cont.)System ErrorsSystem ErrorsSy

69SERVICE INFORMATIONSERVICE INFORMATIONSERVICE INFORMATIONSERVICE INFORMATIONSERVICE INFORMATIONIf the Troubleshooting section does not resolve or de

7INTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONINTRODUCTIONThis manual covers Installation, Operation and Troubleshooting for the OhausANALYTICAL Pl

70MODELMODELMODELMODELMODELAP110AP110AP110AP110AP110AP210AP210AP210AP210AP210AP310AP310AP310AP310AP310AP250DAP250DAP250DAP250DAP250DCapacity (g) 110 2

71LIMITED WARRANTYLIMITED WARRANTYLIMITED WARRANTYLIMITED WARRANTYLIMITED WARRANTYOhaus products are warranted against defects in materials and workma

72Ohaus Corporation29 Hanover Road,Florham Park, NJ 07932, USATel: (973) 377-9000,Fax: (973) 593-0359With offices worldwide.P/N 78209-01 R1099 ©

TABLE OF CONTENTS UNPACKING...6 INSTALLATION...

Parts Counting Error Level ...33 Parts Counting Alternate Display...

8UNPACKINGUNPACKINGUNPACKINGUNPACKINGUNPACKINGYour ANALYTICAL Plus balance was shipped with the following items:• Pan assembly (including pan, shield,

9INSTALLATIONINSTALLATIONINSTALLATIONINSTALLATIONINSTALLATIONEnvironmentEnvironmentEnvironmentEnvironmentEnvironmentThe balance should always be used