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PBS/PBJ-BA-e-1314

17 Data output

17.1 Personal Computer - RS-232C

17.1.1

Connecting the Cable

ATTENTION:

By using the RS-232C/AUX interface of the PBS/PBJ type balances it is also

possible to output other signals than RS-232C ones. Incorrect connection of those

signal cables may lead to the personal computer or balance failure. Therefore, make

sure that the suitable and correctly connected cable provides communication

between the balance and computer.

Some types of computers may not operate normally when they are connected by

using the optional RS-232C cable in the way shown in the below figure.

(1) IBM PC/AT computer and compatible (9-pin D-sub connector)

(2) IEEE standard (D-sub 25-pin)

Computer side

Balance side

EARTH REFERENCE

SCREEN

EARTH REFERENCE

(This installation cable is

not always required).

Computer side

Balance side

Содержание PBJ 1020-3

Страница 1: ...elei 1 D 72336 Balingen E Mail info kern sohn com Phone 49 0 7433 9933 0 Fax 49 0 7433 9933 149 Internet www kern sohn com Operating instructions Precision balances KERN PBS PBJ Version 1 4 03 2013 GB...

Страница 2: ...s egy b nyelveken a www kern sohn com manuals c mr l t lthet le Trovate altre versioni di lingue online inwww kern sohn com manuals Ytterligere spr kversjoner finner du online under www kern sohn com...

Страница 3: ...ral 17 4 1 Proper use 17 4 2 Improper Use 17 4 3 Warranty 17 4 4 Monitoring of Test Resources 18 5 Basic Safety Precautions 18 5 1 Pay attention to the instructions in the Operation Manual 18 5 2 Pers...

Страница 4: ...ication number 38 9 Verification 40 10 Basic Operation 41 10 1 Switch on off balance 41 10 1 Zeroing 41 10 2 Simple weighing 42 10 3 Taring 43 10 4 Underfloor weighing 44 11 The menu 45 11 1 Navigatio...

Страница 5: ...ue recording 62 16 5 Auto Print function 63 16 6 Automatic zero setting 64 16 7 Zero range 64 16 8 Taring printing at stability models PBJ 64 16 9 Formulation mode 65 16 10 Automatic saving and zeroin...

Страница 6: ...kg pcs Smallest part weight for piece counting 1 mg Reference quantities at piece counting 5 10 20 50 100 200 Weighing plate stainless steel 108 x 105 mm Dimensions caisse l x L x h mm 209 x 322 x 78...

Страница 7: ...calibrated appliances g kg pcs Smallest part weight for piece counting 10 mg 100 mg Reference quantities at piece counting 5 10 20 50 100 200 Weighing plate stainless steel 170 x 180 mm Dimensions ca...

Страница 8: ...0 g Weighing units calibrated appliances g kg pcs Smallest part weight for piece counting 0 001g Reference quantities at piece counting 5 10 20 50 100 200 Weighing plate stainless steel 108 x 105 mm D...

Страница 9: ...ints 1000 4200 g 1000 6200 g 1000 8200 g Weighing units calibrated appliances g kg pcs Smallest part weight for piece counting 10 mg 100 mg Reference quantities at piece counting 5 10 20 50 100 200 We...

Страница 10: ...laraci n est de acuerdo con las normas siguientes F D claration de conformit Nous d clarons avec cela responsabilit que le produit auquel se rapporte la pr sente d claration est conforme aux normes ci...

Страница 11: ...PBS PBJ BA e 1314 12 3 Appliance overview Models with readability d 0 001 g Models with readability d 0 01 g 1 Windshield 2 Weighing pan 3 Display 4 Keyboard 5 Levelling screw...

Страница 12: ...ently set TARE TARE Taring Setting to zero No operation UNIT UNIT Switch over weighing unit 3 No operation PRINT PRINT Issue of weighing value to external appliances printer PC Issue of date and time...

Страница 13: ...NIT UNIT Entering numeric values Increases the numeric value of flashing digit by 1 No operation PRINT PRINT Entering numeric values To go to the next position No operation 3 1 1 Numeric entry Button...

Страница 14: ...button until the last digit flashes Actuate the PRINT button again in order to call up the decimal point setting mode The reversed triangle symbol or the current decimal point flashes Actuate the UNIT...

Страница 15: ...u is locked Asterisk Indicates that the displayed numeric value is not a mass value Communication symbol Is lit up during communication with external appliances via RS 232C cable Shown when communicat...

Страница 16: ...g pan This may damage the measuring system Impacts and overloading exceeding the stated maximum load max of the balance minus a possibly existing tare load must be strictly avoided Balance may be dama...

Страница 17: ...ons 5 1 Pay attention to the instructions in the Operation Manual Carefully read this operation manual before setup and commissioning even if you are already familiar with KERN balances 5 2 Personnel...

Страница 18: ...e balance against high humidity vapours and dust Do not expose the device to extreme dampness for longer periods of time Non permitted condensation condensation of air humidity on the appliance may oc...

Страница 19: ...ssories Models with readability d 0 001 g Models with readability d 0 01 g Mains adapter Operating instructions Menu overview Carrier weighing pan Protective cover Weighing pan 2 Fixiing screws Protec...

Страница 20: ...ard turn both transport screws 1 anti clockwise until they are locked refer to sign 2 For transport turn both transport screws clockwise until they are locked Mount safety hood Remove protective foil...

Страница 21: ...ront side of the scale and turn out the two front foot screws until the air bubble 3 in the spirit level 2 is within the prescribed circle While continuing to exert a slight pressure to the front side...

Страница 22: ...23 PBS PBJ BA e 1314 Installation of weighing plate Models with readability d 0 01 g...

Страница 23: ...24 Models with readability 0 001 g Remove rubber plug as shown in picture Attach wind guard and fix it by means of screws Install weighing pan as per illustration Note the correct position Place the...

Страница 24: ...o mains connection loosen the transport guard screws at the scale according to the sign in any case see chapter 7 3 7 5 Switch power supply on Supply power to balance via mains adapter The display lig...

Страница 25: ...ices Interfaces at the balance back 1 RS 232C interface 2 DATA IO interface 3 AUX interface 4 DC IN connection 5 Keyboard interface 7 7 Initial Commissioning In order to obtain exact results with the...

Страница 26: ...suring values it is also recommended to adjust the balance periodically in weighing operation Observe stable environmental conditions A warming up time see chapter 1 is required for stabilization Ensu...

Страница 27: ...n the weighing plate the display will show an error message repeat adjustment When an optional printer is connected and the GLP function is connected the adjustment log will be edited see chap 8 5 Pri...

Страница 28: ...weight see chap 1 Weights of different nominal values or tolerance classes may be used for adjustment but are not optimal for technical measuring The accuracy of the adjustment weight must correspond...

Страница 29: ...ssage repeat adjustment When an optional printer is connected and the GLP function is connected the adjustment log will be edited see chap 8 5 Printout example KERN YKB 01N CAL EXTERNAL Adjustment mod...

Страница 30: ...t I CAL only models PBJ see chap 8 1 1 Menu element 1 Adjustment test with internal weight I tESt only models PBJ see chap 8 2 2 Menu element 2 Adjustment with external weight E CAL see chap 8 1 2 Men...

Страница 31: ...rification wire seal mark fitted before it can be reused for applications subject to verification In weighing mode press E tESt is displayed If E tESt is not displayed press to return into weighing mo...

Страница 32: ...ight and press Wait for a short period of time the difference to the previous adjustment is displayed Either press the d value is reset to zero Adjustment of balance by resetting or press the d value...

Страница 33: ...tESt is not displayed press to return into weighing mode and activate menu element 2 see menu overview Press checking is automatic Wait for a short period of time the difference to the previous adjust...

Страница 34: ...that the scale is ready at any time Activate function Press 3 times in weighing mode Menu group 1 Adjustment is displayed the indicator flashes Acknowledge by the current setting flashes Press several...

Страница 35: ...a very convenient function when calibration logs are desired to be made for regular calibrations or when wishing span calibrations during break times to avoid interruption of measurement work In orde...

Страница 36: ...several times until t flashes Acknowledge by the first time tCAL t1 menu element 7 is displayed Acknowledge by the current setting is displayed the active digit flashes Carry out the desired setting u...

Страница 37: ...cation parameter of balance and printer are the same Communication parameter see chap 17 4 8 5 1 Setting of adjustment protocol and scale identification number Actuate in weighing mode until S flashes...

Страница 38: ...ent 70 Acknowledge by the currently set scale identification number is displayed the active digit flashes Use the navigation buttons and enter a 4 digit number between 0000 and 9999 eingeben see chapt...

Страница 39: ...If a balance is used where obligation to verify exists as described above it must be verified and re verified at regular intervals Re verification of a balance is carried out according to the respecti...

Страница 40: ...If the scale is in standby mode press The scale is ready for service immediately without heating up time Switching off 1 Press the balance changes into standby mode that means that the balance is now...

Страница 41: ...ghing result Error display during the weighing process oL Overload the capacity of the scale has been exceeded oL Under load the load at the scale is too low When an optional printer is connected the...

Страница 42: ...e container is now internally saved Weigh the material Wait until the stability display appears Read net weight Note When the balance is unloaded the saved taring value is displayed with negative sign...

Страница 43: ...ing Attach load to hook and carry out weighing procedure CAUTION Always ensure that all suspended objects are stable enough to hold the desired goods to be weighed safely danger of breaking Never susp...

Страница 44: ...acilitated by the numbering of the relevant menu elements For navigation in the menu please use the enclosed menu is displayed For navigation in the menu the symbol is displayed Call function Press 3...

Страница 45: ...asurement 6 S Setting of time and generation of an adjustment data set 7 Communication with external devices Making settings As an example the condition for evaluating the stability of 1 count menu el...

Страница 46: ...s the current setting Repeatedly press until Eb 4 menu element 29 is displayed Save by SET followed by the current setting Eb 4 is displayed characterized by the stability display Back to menu or onto...

Страница 47: ...which has been changed or set lastly 11 2 2 Resetting the menu This function is used to reset all settings in the menu to default setting Default settings are marked by in the menu overview Select me...

Страница 48: ...f display keep pressed until Locked appears Menu access is rejected now and the message Locked appears as soon as the operator tries to select a menu Canceling the access lock Disconnect scale from po...

Страница 49: ...ntil S flashes Acknowledge with Press several times until d flashes Press Press again the current date is displayed Change by means of navigation buttons see chapter 3 1 1 Numerical entry Confirm inpu...

Страница 50: ...corrections automatically for a leap year If the button is actuated to complete date setting the seconds are set to zero If the date is set after the time the second value is thus not correct Thus it...

Страница 51: ...menu element 67 if neither the time nor the date shall be displayed see chapter 11 1 If the time is displayed in standby mode you have the following functions available Display of seconds Using you ca...

Страница 52: ...s be used 13 1 2 Filling mode Select the menu element 23 This mode is suitable for weighing invariable liquid volumes It is very susceptible to wind and vibration When the filling mode is active the M...

Страница 53: ...on which ensures to receive present value displaying in possible long period To ACTIVATE this function select the menu element 34 To DEACTIVATE this function select the menu element 35 14 Capacity dis...

Страница 54: ...tween the activated units The default setting provides the following options g PCS Other settings must be activated in the menu as follows Example Menu overview No 54 to 62 MENU CAL Press button to sw...

Страница 55: ...ss the TARE key to tare the balance Put the reference sample which represents 100 value This value must correspond to 100 or more counts in g unit When the stabilisation display appears press the MENU...

Страница 56: ...Count the items Condition Activate the PCS function with the menu element 57 if it is not set The unit of PCS function is factory set Make sure that the balance is in the weighing mode the unit of g...

Страница 57: ...ple weight HI Lower threshold value sample weight upper threshold value GO Sample weight lower threshold value LO 16 2 2 Control weighing comparator display type 2 This mode should be used for classif...

Страница 58: ...value on the analogue display is presented as the centre line The limit values are indicated with the triangle symbols The movable bar presents the current weight on the scale pan The target weighing...

Страница 59: ...oint refer to chapter 11 7 To write off the setting zero the value Remove the cover of the hook for underfloor weighing in the balance bottom Attach the scale pan to be hung on the hook and immerse it...

Страница 60: ...0 9990 0 7927 0 7954 17 0 9988 0 7918 0 7945 18 0 9986 0 7909 0 7935 19 0 9984 0 7901 0 7926 20 0 9982 0 7893 0 7917 21 0 9980 0 7884 0 7907 22 0 9978 0 7876 0 7898 23 0 9976 0 7867 0 7880 24 0 9973 0...

Страница 61: ...mode with the ESC ON OFF button and press UNIT button repeatedly until the d symbol is displayed Place the sinker on the balance plate When the stabilisation display is illuminated press MENU CAL but...

Страница 62: ...ally when the stabilisation symbol is illuminated and the displayed positive or negative value exceeds 5 times the zero range value The next data output will occur when the display is brought to the v...

Страница 63: ...int can be displayed via the TARE button If you want to print or to tare without waiting for stability immediate operation Select the menu element 39 If printing or taring only after having reached st...

Страница 64: ...ws the Add On symbol memory symbol and stand by mode symbol Place the container if used and press the TARE button to tare it Please remember that taring with the TARE button will not be accepted after...

Страница 65: ...orresponding to five times the zero range or higher is illuminated or when the PRINT button is pressed the illuminating value output and balance zeroing is carried out Weighing process of the next sam...

Страница 66: ...and zeroed If the balance is not zeroed the zero range value must be increased refer to chapter 10 7 Notes The stand by mode is not provided for the animal weighing function Press the ESC ON OFF butt...

Страница 67: ...balance failure Therefore make sure that the suitable and correctly connected cable provides communication between the balance and computer Some types of computers may not operate normally when they a...

Страница 68: ...measuring values First sign Minus Not minus space from 2 to 11 sign Numerical values or are right justified Position of the decimal point is changed depending on the device type from 12 to 13 sign Uni...

Страница 69: ...the balance Example 2 TIME 1234 CR The time of 12 34 is set as the current time Example 3 P TARE 1 23 CR example for two positions after the point The value of 1 23 g is set as the initial taring valu...

Страница 70: ...which are limited by the return message command or and limiter In the receive buffer of the balance there are not left any not processed return message commands for N 30 Example 8 ABCDEFG12345 CR Whe...

Страница 71: ...nds to holding the PRINT button for about 3 seconds iii Commands concerning user measurements ADDON Sets automatic saving and zeroing mode Comes into use immediately after setting the automatic saving...

Страница 72: ...Readout of the set zero range value USER Readout of conversion factors for the user unit VOL Readout of the set value for reference weight DENSE Readout of the set value for ambient liquid density ITI...

Страница 73: ...l up any menu Return message Return message Switches over to the multipoint connection mode for lower case letters 5 Commands compatible with Mettler Toledo series electronic balances S Single output...

Страница 74: ...is ready for operation when the oFF symbol is displayed Its reliable operation in other states cannot be guaranteed If the balance data output is interrupted by the handshake function the balance dis...

Страница 75: ...Select one of the menu elements from 81 to 88 17 4 5 Parity Bit length Select the parity and bit length No parity 8 bit length Select the menu element 89 Odd parity 7 bit length Select the menu eleme...

Страница 76: ...nd wipe with a dry soft cloth Loose residue sample powder can be removed carefully with a brush or manual vacuum cleaner Spilled weighing goods must be removed immediately 18 2 Service maintenance The...

Страница 77: ...been interrupted Operational measurement is allowed Too large error was found during calibration check Please contact your sales representative Too large error was found during calibration check Pleas...

Страница 78: ...function Use the correct weight Large drift during calibration of the measuring range Use the correct weight Calibration weight is incorrect Use the correct weight Disturbances in the balance the bal...

Страница 79: ...play does not react after putting a weight on the scale pan The weighing pan is displaced Place the weighing pan correctly The display fluctuates Influence of vibrations or air flow Place the weight a...

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