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9 Error messages and correction of faults

■

Tab. 9.1 Possible faults and their removal

Results of

weighing are

clearly incor-

rect

• The balance was not correctly tared

• The balance is not correctly levelled

• The calibration is no longer correct

• There are strong temperature variations

There is no

display or only

dashes

• The stability control (Balance functions) is set

too sensitively

• The time selected for FLOATINGDISPLAY is

unsatisfactory

Configuration

menu cannot

be changed

• The password lock is activated in the configu-

ration menu

The display

flashes conti-

nuously du-

ring calibration

• The balance location is not quiet enough (Inter-

rupt calibration with «

ON/OFF

» and relocate

the balance in a better position)

• Use of an imprecise calibration weight (only

applies to external calibration)

Fault

Possible cause

Содержание Series XT

Страница 1: ...Operating Instructions 350 8106 000e1 Precisa Balances Series XT...

Страница 2: ......

Страница 3: ...ww precisa com Refer to our website for information about local customer service cen ters and details of their addresses Copyright These operating instructions are protected by copyright All rights re...

Страница 4: ...ccentuated by printing in semi bold script ON OFF or F In the explanation of the operating steps the appropriate display for the current operating step is shown for clarity at the left alongside the l...

Страница 5: ...Correct use of the balance 12 2 2 2 Conformity 12 2 2 3 Labelling 12 2 3 Data and parameters 13 2 3 1 Technical data 14 3 Starting up 15 3 1 Unpacking the balance 15 3 2 Scope of delivery 16 3 3 Asse...

Страница 6: ...rd protection of the menus 29 4 7 Anti theft encoding 29 5 Working with the Configuration menu 31 5 1 Structure of the configuration menu 31 5 2 Language function 32 5 3 Working with the Configuration...

Страница 7: ...8 Data transfer to peripheral devices 59 8 1 Connection to peripheral devices 60 8 2 Data transfer 61 8 3 Remote control commands 62 8 4 Examples for the remote control of the balance 63 9 Error messa...

Страница 8: ...79 14 1 3 Set Weighing mode Auto Standby 80 14 1 4 Set Weighing mode Auto Zero 80 14 2 Notes on calibration 80 14 2 1 External calibration by means of ICM 81 14 2 2 External calibration with freely s...

Страница 9: ...daptor make sure that the operating voltage stated on the power adaptor agrees with the mains voltage If not please refer to Precisa Customer Service If the power adaptor or its cable is damaged the b...

Страница 10: ...alance must not be operated in an area subject to explosion risks Take care when weighing liquids that no liquid is spilt into the inside of the balance or into connections on the rear of the equipmen...

Страница 11: ...g 2 1 right or round fig 2 1 left Depending on the model see Chapter 2 3 Data and parameters the balance additionally has a small fig 2 1 right or large fig 2 1 left windshield 2 and or a protective r...

Страница 12: ...ibratable design to EG OIML specification The most important basic production features of the XT Series inclu de Anti theft encoding with four figure numerical code Multi stage password protection for...

Страница 13: ...nder floor weighings 2 Nameplate 3 Adjustable feet for levelling 4 Scale pan 5 Multifunction display 6 10 key control panel 7 Serial No plate 8 Connecting socket for power adaptor 9 RS232 Interface 10...

Страница 14: ...bserved 2 2 2 Conformity The balance has been manufactured and tested in accordance with the standards and recommendations set out in the enclosed certificate of conformity The power adaptor produced...

Страница 15: ...ica tion e g A analytical balance M MilIigramme balance the num ber before it corresponding in each case to the maximum allowable load in grammes The allowable weighing range the calibration value and...

Страница 16: ...st and water splash protection to IP65 XT D e g XT 3200 D and XT G e g XT 10200 G square scale pan 200 x 200 mm Fluorescent Display also available as Floating Range version also available with dust an...

Страница 17: ...king Check the balance immediately after unpacking for externally visible damage If you should find transport damages please inform your Precisa Services representative immediately If the balance is n...

Страница 18: ...delivery broken down by groups Component delivered present yes no Balance Scale pan support Scale pan Power adaptor Protection cover for the display Windshield Top group A Windshield simple group M P...

Страница 19: ...ce so that the allowable ambient conditions see Chapter 2 3 1 Technical data are maintained and in addition so that the following prerequisites are met Put the balance on a solid firm and preferably v...

Страница 20: ...ing The two screw feet must be adjusted so that the air bubble is preci sely in the centre of the sight glass of the bubble level see Fig 3 2 Correct levelling with the aid of the bubble level Fig 3 2...

Страница 21: ...balance can itself determine the size of the calibration weight which enables an exact calibration with different size weights in 10 g 50 g 100 g and 500 g steps depending on implementation 3 8 Dual...

Страница 22: ...scale pan support and turn the balan ce around Push the metal cover 1 on the floor of the balance to one side Hang a small hook available as an accessory see Chapter 13 Ac cessories into the aperture...

Страница 23: ...Take care that the hooks used for the under floor weighing are stable enough to hold the goods which you wish to weigh NOTE Take care that no dirt or moisture can get into the balance with the scale...

Страница 24: ...key opera tion current saving function The delay before switching to Standby is defined in the configuration menu see Chapter 5 7 Weighing mode Press any button or put on a weight in order to switch...

Страница 25: ...ears in the display Now you can change the configuration menu 4 4 2 Activating the application menu Press MENU after the start up process has finished in order to reach the application menu 4 5 How th...

Страница 26: ...nal Control Panel serve multi ple functions functions for the weighing mode and for the pro gramming mode respectively Fig 4 1 The Ten key Control Panel NOTE The menu tree diagrams illustrated corresp...

Страница 27: ...uration Menu and the Application Menu T Initiate Tare Function and or Calibration Function F Switches between the Basic program and the chosen application PRINT Start print function C A B D Function k...

Страница 28: ...f the method of operation see Chapter 10 Practi cal examples Key s Name Function during weighing A B Changes from menu main path into sub paths and back C D Up Down movements within the main and sub p...

Страница 29: ...ontrolling the working programs 4 5 5 Info line and function keys If an application a working program is employed the four column info line 2 will also appear at the lower margin of the display in ad...

Страница 30: ...s example STO initiates the manual storage function STO RES activates the RES Reset function INF activates the INF function display sequence for the statistics parameters Median value standard deviati...

Страница 31: ...and the application menu For the activation of the password protection and changing the pass word see Chapter 5 10 Password protection 4 7 Anti theft encoding The balance can be protected against thef...

Страница 32: ...only a Precisa Service En gineer can unblock the balance again To activate the anti theft encoding and to alter the code programmed in the works to one which you have chosen yourself see Chapter 5 11...

Страница 33: ...n which the results of the weighing are dis played SET DATA PRINT Print formats Type of values to be printed indivi dual values continuous printout time or load change dependent values date time user...

Страница 34: ...menu functions are printed in italics 5 2 Language function To activate the menu see Chapter 4 4 Activating the two main me nus und Chapter 4 5 How the menu control operates In order to alter the lang...

Страница 35: ...ght unit To activate the menu see Chapter 4 4 Activating the two main me nus and Chapter 4 5 How the menu control operates The balance can show results in different units although with some balances d...

Страница 36: ...37 799366256 g tLT Tael Taiwan 37 5 g mo Momme 3 75 g t Tola 11 6638038 g Bht Baht 15 2 g SET DATA PRINT AUTO START ON OFF Start print automatically on swit ching on off MODE UNSTABLE Individual prin...

Страница 37: ...ODUCTMODE COUNT a counter which is incremented by 1 after each expression OPERATOR ttt is the alphanumeric input of the operator When a peripheral device for example a printer is connected the balance...

Страница 38: ...2 Notes on calibration The works setting depends on the model of balance SET CALI BRATION MODE OFF Closed MODE EXTERNAL External MODE EXT DEF External with user defi ned weight DEF n nnn g MODE INTER...

Страница 39: ...ly into the energy saving mode SET WEIGH ING MODE FLOATINGDISPLAY 0 04 FLOATINGDISPLAY 0 08 FLOATINGDISPLAY 0 16 FLOATINGDISPLAY 0 32 Input lntegration time in seconds STABILITY LOW STABILITY MEDIUM S...

Страница 40: ...232 V24 interface of the balance is matched to the interface of a peripheral device see Chapter 8 Data transfer to peripheral devices SET INTERFACE BAUDRATE 300 BAUDRATE 600 BAUDRATE 1200 BAUDRATE 240...

Страница 41: ...Chapter 4 6 Password protection of the menus and Chapter 10 1 4 Activation of password protection for further information on password protection SET DATE AND TIME DATE DD MM YY TIME HH MM SS FORMAT ST...

Страница 42: ...oding proceed as described for pass word protection 5 12 Key tone To activate the menu see Chapter 4 4 Activating the two main me nus and Chapter 4 5 How the menu control operates If the key tone is s...

Страница 43: ...g the applica tion menu and adapted to the user s needs Printing conventions The settings for the sub menus programmed in works are printed in bold in these operating instructions For a greater clarit...

Страница 44: ...m is selected in the SET APP menu then only those sub menus which contain functions and parameters necessary to define the chosen working program are shown in the SETUP AP PLICATION menu To activate t...

Страница 45: ...t active UNIT 3 GN Grain UNIT 3 UNIT 3 OFF not active UNIT 4 C M Metric carat UNIT 4 UNIT 4 OFF not active g Show measurement in unit 1 e g gramme kg Show measurement in unit 2 e g kilogramme GN Show...

Страница 46: ...ce weight so obtained by pressing the corresponding function key Depending on the weight and tolerances of the objects to be counted you should count a representative number of items for the regulatio...

Страница 47: ...as a percentage of a previously defined reference weight Place the reference weight on the balance and press SET to set the reference weight equal to 100 Assigning the function keys 123 456 9 The meas...

Страница 48: ...rst shown in grammes Then press SET SET G G G G A B C D 100 00 The measurement will be set equal to 100 All subsequent measure ments will now be shown or printed out as percenta ges of the reference w...

Страница 49: ...rectly into grammes per cubic metre 6 7 Setup for SET APP PAPER See Chapter 4 4 Activating the two main menus and Chapter 4 5 How the menu control operates to activate the Application menu The setting...

Страница 50: ...lance is tared to zero again before each indi vidual weighing Assignment of the function keys Display for NET TOTAL application SETUP APPLICATION There is no Setup menu for this application NET TOTAL...

Страница 51: ...to zero before each individual weig hing Assignment of the function keys 100 579 9 Display sequence TOTAL 100 579 g RES CAP 209 421 g individual components Exit with esc TOTAL 100 579 9 G G G G A B C...

Страница 52: ...nimals accurately even if they move on the scale pan The balance measures continuously throughout the period defined by the user in the Setup menu averages the stored values at the end of the measurin...

Страница 53: ...h a second delay after each load change STO Statistics and storage functions 56 879 9 MAN AUTO STO G G G G A B C D SETUP APPLICATION DENSITY MODE SOLID ON BOTTOM MODE SOLID IN AIR MODE LIQUID MODE SOL...

Страница 54: ...3 Accessories is available as an optional extra You can also determine the density of solids without this accessory see Chapter 14 3 Notes on density determination OK Accept current reference density...

Страница 55: ...ogram leads the operator through the individual operating steps See Chapter 14 3 Notes on density determination for further expla nations of density determination STEP 123 456 9 1 2 3 4 5 6 AIR SET BO...

Страница 56: ...h LOADCHANGE the balance stores the measured value au tomatically after a load change With TIMEBASE the balance stores every value measured after a defined period works setting 2 0 seconds TIMEBASE De...

Страница 57: ...rwise an error message will be issued STO Take value start stop of automatic recording AUTO i Automatic recording is running WAIT i Value not stabilized yet END Permanently store data only with record...

Страница 58: ...plication the four function keys are not active In the display and II are active If II lights up the measured value lies within the specified tolerances 123 456 9 Display sequence MEAN 123 456 g STDE...

Страница 59: ...until CALIBRATION is displayed Release T The balance carries out a calibration in accordance with the set tings in the configuration menu cf Chapter 5 6 Calibration functions and reports these by mea...

Страница 60: ...essed until PRINT STATUS is displayed Release PRINT The balance status will be printed out Print out the application setup Ensure that the balance is in the weighing mode Keep PRINT pressed until PRIN...

Страница 61: ...e handshake is set to NO none in the works It can be set to software handshake XON XOFF or to hardware handshake Baud rate Possible baud rates 300 600 1200 2400 4800 9600 or 19200 baud Parity Possible...

Страница 62: ...Balance RJ 45 D25 D9 Peripheral device RS 232 out 2 3 2 RS 232 in RS 232 in 6 2 3 RS 232 out GND 5 7 5 GND Balance RJ 45 D25 D9 Peripheral device RS 232 out 2 3 2 RS 232 in RS 232 in 6 2 3 RS 232 out...

Страница 63: ...D1 D0 U U U 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 B B B S D7 D6 D5 D4 D3 D2 D1 DP D0 B U CR LF B Blank space S Sign space DP Decimal Point D0 D7 Digits U Unit only when weight is stable else no unit tra...

Страница 64: ...xxxx Enter anti theft code PDT Print out date and time PRT Start printing Press Print key PST Start print status Pn ttt t Set print mode n 0 Individually print each value unstable n 1 Individually pri...

Страница 65: ...utes Seconds T ttt Tare or set tare to a specific value Uxnn Set unit x 1 4 of the balance with nn 0 g 1 mg 2 kg UxS Switch balance to unit x 1 4 ZERO Zero balance provided weight is stable and within...

Страница 66: ...to power adaptor is interrupted Power supply has failed interruption to cur rent The power adaptor is defective OL is shown in display The weight range has been exceeded Observe information on the max...

Страница 67: ...or only dashes The stability control Balance functions is set too sensitively The time selected for FLOATINGDISPLAY is unsatisfactory Configuration menu cannot be changed The password lock is activate...

Страница 68: ...eight unit In order to alter the weight unit proceed as follows SPRACHE DEUTSCH Press D repeatedly until the language appears Press E or LANGUE FRANCAISE or LANGUAGE ENGLISH LANGUAGE ENGLISH The langu...

Страница 69: ...unctions and confirm the changes in each case with E SET DATA PRINT Press D repeatedly until SET DATA PRINT appears AUTOSTART ON Press B to get to the function field AUTO START OFF or AUTO START ON is...

Страница 70: ...e password is correctly displayed PASSWORd 6 0 0 0 Press B The second position of the pass word display will now flash PASSWORd 6 1 0 0 Press D repeatedly until the se cond number of the password is c...

Страница 71: ...rd proceed as follows Enter the password and press B DATA PROTECTION med Now the current data protection status is displayed Press D New PASSWORD _ _ _ _ Enter the new password procedure as described...

Страница 72: ...d as follows Activate the Application menu SET APP OFF Press D repeatedly until SET APP OFF appears Press E SET APP OFF The display flashes Press D as often as required un til SET APP COUNT appears SE...

Страница 73: ...paper clips on the scale pan 5 8 25 50 G G G G A B C D 3 720 9 Press 5 assigned reference part count 5 5 8 25 50 G G G G A B C D 5 PCS The weight is now recalculated and displayed as pieces PCS 5 8 2...

Страница 74: ...nges to MODE OFF Press E MODE OFF The display flashes Press D repeatedly MODE STATISTIC MODE RECORDER MODE STAT RECORDER and MODE OFF appear MODE STATISTIc Define the application see Chapter 6 12 Setu...

Страница 75: ...se the key The following display appears RECORDING manual The display flashes Press D repeatedly until the desired type of storage is displayed and then RECORDING LOADCHANGE press E to store your sele...

Страница 76: ...her MEAN 8 006 9 G G G G A B C D 0 000 9 Standard deviation STDE 0 169 9 G G G G A B C D 0 000 9 Relative standard deviation STDE 2 11 G G G G A B C D 0 000 9 Maximal value MAX 8 150 9 G G G G A B C D...

Страница 77: ...s and will extend the lifespan of the balance DANGER For maintenance work the balance must be separated from the power supply remove power adaptor plug from socket Also ensure that the balance cannot...

Страница 78: ...he balance If you would like to take the balance out of service for an extended period disconnect it from the electricity supply clean it thoroughly see Chapter 11 Maintenance and servicing and store...

Страница 79: ...rious applications Parts counting with stored values and part numbers 350 8511 001 Finished pack control to FPVO 350 8511 002 Signal lamp with 3 bulbs green yellow red 350 8510 Input Output module 6 T...

Страница 80: ...le number Density determination kit 350 8515 Windshield for M and C balances Heighth 180 mm Heighth 260 mm 350 8518 350 8519 Dust cover for display set of 10 pieces 350 4096 Night cover 350 4097 Hooks...

Страница 81: ...ity control depends on the quality of the ba lance location and must be correctly chosen in order to obtain optimal reproducible results Choose HIGH STABILITY at an optimal balance location MEDIUM STA...

Страница 82: ...ve a remote control command via the interface 14 1 4 Set Weighing mode Auto Zero If the automatic zero correction Auto Zero is activated the balance always gives a stable zero e g even with room tempe...

Страница 83: ...IBRA TION MODE EXT DEF must be selected in the Configuration menu see Chapter 5 6 Calibration functions Then the effective value of the calibration weight DEF n nnn g must be entered with up to tenfol...

Страница 84: ...Press T until CALIBRATION is shown The calibration is finished after a certain period of time Switch to BALANCING with the Change key cALIBRation Press T until CALIBRATION appears 0000 9 The balance c...

Страница 85: ...o clock in the morning 14 3 Notes on density determination With the aid of the Density program the density of solids and liquids can be determined with accessories for the density determination see Ch...

Страница 86: ...ence liquid water so that it does not touch the base of the bowl but is neverthe less fully immersed in the water Weighing is again carried out From the weights the balance determines the density of t...

Страница 87: ...t SET DATA PRINT AUTO STARTON OFF MODEUNSTABLE MODESTABLE MODELOADCHANGE MODECONTINUOUS MODETIMEBASE TIMEBASE2 0 SET PRINTFORMAT DATE AND TIME ON OFF BALANCE ID ON OFF PRODUCT ID ON OFF GROSS AND TARE...

Страница 88: ...ET WEIGH ING MODE FLOATINGDISPLAY 0 04 FLOATINGDISPLAY 0 08 FLOATINGDISPLAY 0 16 FLOATINGDISPLAY 0 32 STABILITY LOW STABILITY MEDIUM STABILITY HIGH AUTO STANDBY OFF AUTO STANDBY 0 5 MIN AUTO STANDBY 1...

Страница 89: ...WARE SET DATE AND TIME DATE DD MM YY TIME HH MM SS FORMAT STANDARD US PASSWORD PASSWORD DATA PROTECTION OFF DATA PROTECTION MED DATA PROTECTION HIGH NEW PASSWORD THEFTCODE THEFTCODE THEFT PROTECTION O...

Страница 90: ...ICATION Division depends on the current application see Chapter 6 Working with the Application Menu SET STATISTIC MODE OFF MODE STATISTIC MODE RECORDER MODE STAT RECORDER COUNT 100 RECORDING MANUAL RE...

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