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VWR P2.H Series, Руководство пользователя

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VWR P2.H Series Скачать руководство пользователя страница 39

39 

 

17.5.1. Standard mass determined by its weighing 

   

  Procedure 

•

 

Enter to 

<PrcA> 

function: 

 

•

 

You will see 

<LoAd> 

on the display and then: 

 

•

 

place an load on the pan which mass will be accepted as standard 

•

 

press 

 

to confirm this operating mode 

•

 

after few seconds the indication 

100,00% 

will be displayed 

•

 

From this moment display will not indicate mass of weighed load but deviation of load mass 
placed on the pan referring to the mass of standard (in %). 

 
 
 
 
Return to weighing: 

•

 

Press the 

 

key twice. 

Содержание P2.H Series

Страница 1: ...VWR P2 H Series USER MANUAL...

Страница 2: ...AUGUST 2017...

Страница 3: ...2 Median filter 21 14 3 Autozero function 21 14 4 Tare function 22 15 RS 232 PARAMETERS 24 15 1 Printout type 24 15 2 Minimal mass threshold 25 15 3 Baud Rate 26 15 4 Serial transmissionparameters 27...

Страница 4: ...erfaces 55 21 3 Respond messageformat 55 21 4 Command s description 56 21 4 1 Zeroing 56 21 4 2 Tarring 56 21 4 4 Set tare value 57 21 4 5 Send the stable result in basicunit 57 21 4 6 Send the result...

Страница 5: ...ing animals 2 PRECAUTIONS 2 1 Maintenance A Please read carefully this user manual before and use the device according to its intended use B Devices that are to be withdrawn from use age should be sen...

Страница 6: ...hing detergent glass cleaner Gently rub the cleaned surface and let it dry Repeat cleaning process if needed In the case of contamination which is hard to remove e g adhesive rubber resin polyurethane...

Страница 7: ...defects of unclear origin and outlining methods of elimination can be settled only in participation of a user and the manufacturer representatives C VWR does not take any responsibility connected with...

Страница 8: ...8 4 MAIN DIMENSIONS...

Страница 9: ...UNDER PAN WEIGHING The scale offers under pan weighing option wherein the load is weighed when hanged under the device This is especially useful when there is a need to weigh a load of non standard di...

Страница 10: ...10 2 Remove the hole plug 3 Fix the hook 4 Turn the scale bottom side down...

Страница 11: ...ams zero indication stable result kg weight unit If the indication is not zero press key 8 BALANCE LEVELING Operation temperature range for this device is outlined as 15 C 30 C After powering up this...

Страница 12: ...this manual 11 INSCRIPTIONS ON THE DISPLAY No Text string Description 1 FIL Filter level 2 bAud Transmission baud rate 3 PCS Piece counting 4 HiLo control according to a standard mass 5 rEPL Automati...

Страница 13: ...e standard mass load mass between the thresholds 21 Max control with reference to the standard mass setting the upper threshold or mass over the second threshold 12 USER MENU 12 1 Submenus User s menu...

Страница 14: ...ry accumulator state monitoring Toggling between gross net values Selecting the parameter or changing the value of a selected parameter Entering the selected submenu or activating a parameter for chan...

Страница 15: ...hanges 13 WEIGHING Place a load you want to weigh on the weighing pan When the pictogram appears it means that the result is stable and ready to read In order to assure long term operation and appropr...

Страница 16: ...l be displayed in the left upper corner and zero will be indicated After placing a load on the weight pan net mass will be shown Taring is possible within the whole range of the scale After unloading...

Страница 17: ...than zero In the case of trying this the Err3 message will be displayed and short audible signal will be emitted 2 Users can also enter up to 9 tare values to the scale memory 13 3 Zeroing To ZERO the...

Страница 18: ...le will start with Procedure Enter the submenu P3 Unit and then press until the expected unit appears on the display After you select the unit press the scale returns to Return to weighing according t...

Страница 19: ...selectedunit This function is used to set weight unit the scale will use temporarily until the next power off or next selection Procedure Press and then After you select the unit you want come back to...

Страница 20: ...e parameters are placed in P1 rEAd submenu 14 1 Setting a filtering level Procedure Enter the submenu P1 rEAd and then 1 4 level of filtering By pressing select the filtering level you need Notice Fil...

Страница 21: ...trols and corrects 0 indication While the function is active it compares the results continuously with constant frequency If two sequential results differ less than the declared value of autozero rang...

Страница 22: ...ubmenu P1 rEAd and then Fnnd no filter disabled Fnnd YES filter enabled Return to weighing See 12 2 2 14 4 Tare function This parameter enables users to configure a tare function Procedure Enter the s...

Страница 23: ...erating of automatic tare F6 AtAr till unplugging the balance from mains tArA tArF tare memory function stores last value of tare in balance memory It is automatically displayed after starting the bal...

Страница 24: ...odd There are four ways of sending data via RS232 interface Manually after pressing Automatically after stabilizing the indication over LO threshold Continuously after it is activated in parameter or...

Страница 25: ...shold This function is necessary while working with automatic tare or automatic operation or weighing animals Automatic taring will not be applied until the indication gross is lower than the value in...

Страница 26: ...26 Procedure Enter the submenu P2 Prnt and then Return to weighing see 12 2 2 15 3 Baud Rate Procedure Enter the submenu P2 Prnt and then...

Страница 27: ...no parity control 7d1SEP 7 data bits 1 stop bit EVEN parity control 7d1SoP 7 data bits 1 stop bit ODD parity control 8d1SnP 8 data bits 1 stop bit no parity control 8d2SnP 8 data bits 2 stop bits no p...

Страница 28: ...recognizes the way the scale is supplied mains battery and automatically selects the way of operating on the backlight bl for mains blbt for batteries or rechargeable battery pack 16 1 1 Backlight fo...

Страница 29: ...the intensity of backlight from 0 to 100 The lower the intensity is the longer the scale operates without recharging or exchanging batteries When the intensity is set this function works as AUTO desc...

Страница 30: ...no changes on the display In cases when this function disrupts the operation e g long time weighing procedures or while working with connection to mains switch off this function Operation according t...

Страница 31: ...tteries is at too low of a level of voltage the pictogram is displayed It means that charging of batteries isrequired 16 4 1 Checking the batteries This function is to check the level of battery suppl...

Страница 32: ...tteries from destructible discharging Charging is signaled by blinking period about 2 seconds on the display 16 4 3 Accumulator charging option This function allows to switch on charging algorithm for...

Страница 33: ...ers can disable enable accessibility of functions after pressing key Procedure Enter the submenu P4 Func and then no mode is disabled YES mode is enabled Notice Procedure for setting accessibility of...

Страница 34: ...c and then After choosing setting press key The programwill return to displaying name of submenu P4 1 FFun Return to weighing See 12 2 2 17 3 Counting pieces of the samemass Standard solution is equip...

Страница 35: ...alue of sample quantity Press key to start setting quantity of sample you have a few options to choose from If option LASt is chosen in the scale program displays estimated unit mass of the last piece...

Страница 36: ...Counting mode pcs You will see the following display Notice 1 If a user presses the key when load is not present on the pan the message Lo will be indicated for a few seconds and the scale will automa...

Страница 37: ...standard mass Procedure Enter to HiLo function The program enters the window of setting the lower threshold of weighing Min The inscribed value is confirmed by pressing the program will automatically...

Страница 38: ...r than the upper one the scale will indicate an error message and will return to weighing Return to weighing Press the key twice 17 5 Control of deviation referring to the inscribed standard mass Scal...

Страница 39: ...load on the pan which mass will be accepted as standard press to confirm this operating mode after few seconds the indication 100 00 will be displayed From this moment display will not indicate mass o...

Страница 40: ...Using and set standard mass where digit selection digitsetting Confirm the entered value by pressing You will see the indication equal to 0 000 From this moment display will not indicate the mass of...

Страница 41: ...stable automatic taring of the container mass will be performed Net marker will appear in the upper part of the display place a sample into thepackage display will indicate net mass ofsample remove th...

Страница 42: ...ion Confirmation of choice of toP function is indication of the Max pictogram Apply a force to the weighing pan The display of scale will latch the maximum value of the force Remove loads from the pan...

Страница 43: ...dd function have been selected 17 8 2 Totalizing procedure Enter Add function according to ch 17 8 1 Put the first load on the pan If the weighing procedure isperformed in a container put the containe...

Страница 44: ...sing one more time with loaded pan you will see the unLoAd message Unload the pan the scale will return to ZERO and the letter P in the left part of the display will appear The scale is ready for the...

Страница 45: ...ll see Before leaving the Add function it is possible to print out subsequent weighings and the sum of weighings on the connected printer press to print press to cancel The following message will appe...

Страница 46: ...AnLS function The tinnE message appears on the display for 1s and then the program goes to the window of setting the duration time in seconds of the animal weighingprocess Confirm the selected value b...

Страница 47: ...ns showing the progress After completing the process of weighings the result is latched on the display and additionally the OK pictogram is shown in the upper part of thedisplay You can start the proc...

Страница 48: ...17 10 1 Entering the tare value to the scale memory Procedure Enter to tArE function The program goes to displaying the first value from the selection of tare values tArE 0 press to choose different...

Страница 49: ...a tare value from thememory Enter tArE function according to the ch 17 10 1 of the manual The program goes to displaying the first value from the selection of tare values tArE 0 press to choose diffe...

Страница 50: ...s weighing process from the influence of humidity and temperature For assuring the maximal accuracy of weighing a periodical user calibration is required Calibration should be performed Before weighin...

Страница 51: ...0kg Place the required weight on the pan Calibration process starts automatically after placing the adequate weight that is signaled by the following message The completion of the calibration procedur...

Страница 52: ...ll be displayed and short audible signal will be emitted Press to perform calibration again with more stable ambient conditions 19 COOPERATION WITH PRINTER Each time the key is pressed a current mass...

Страница 53: ...nding weighing results to the computer can be done manually after pressing key in continuous way after function activating or sending an appropriate command automatically After stabilizing the indicat...

Страница 54: ...cale and external devicesvia RS 232 interface B It consists of commands sent from an external device to thescale and a response from a scale C Responses are sent every time after receiving a command r...

Страница 55: ...PC Send all implemented commands Notice 1 Each command have to be terminated in CR LF 2 The best Policy for communication is not sending another command until the former answer has been received 21 3...

Страница 56: ...tare range overflow appeared T_A CR LF T_E CR LF command accepted and in progress time limit for stable result exceeded T_I CR LF command comprehended but cannot be executed 21 4 3 Get tare value Synt...

Страница 57: ...and accepted and in progress time limit for stable result exceeded S_I CR LF command comprehended but cannot be executed S_A CR LF MASS FRAME command accepted and in progress mass value in basic unit...

Страница 58: ...F command accepted and in progress timeout while waiting for stable results SU_I CR LF command comprehended but cannot be executed SU_A CR LF MASS FRAME command accepted and in progress mass value in...

Страница 59: ...1 4 9 Switch on continuous transmission in basicunit Syntax C1 CR LF Possible answers C1_I CR LF command comprehended but cannot be executed C1_A CR LF MASS FRAME command comprehended and in progress...

Страница 60: ...S U I stability space sign mass space unit CR LF 21 4 12 Switch off continuous transmission in currentunit Syntax CU0 CR LF Possible answers CU0_I CR LF command comprehended but cannot be executed CU...

Страница 61: ...4 16 Send all implementedcommands Syntax PC CR LF Possible answers PC_ _Z T S SI SU SUI C1 C0 CU1 CU0 K1 K0 OT UT NB PC command executed the indicator have sent all the implemented commands 21 5 Manu...

Страница 62: ...mple 3 _ _ _ _ _ _ 0 0 0 0 _ k g _ CR LF the printout generated from the scale after pressing ENTER PRINT 21 6 Continuous transmission The indicator can work in a continuous transmission mode It can b...

Страница 63: ...the mass on the weighing platform is beyond the acceptable range 5 to 15 of start mass 5 FULL Display range overflow in totalizing Notice 1 Errors Err2 Err3 Err4 Err5 Err8 Err9 null that appear on the...

Страница 64: ......

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