WDESK-R/L WINOX-R/L/2L WTAB-R/L
Contents
1. b Models WDESKL WDESKR WINOXL WINOX2L WINOXR WTABL WTABR C C 2006 95 EC Not Applicable N A for VDC type Low Voltage Directive EN 61010 1 for 230 115 VAC type EN 55022 2004 108 EC EN 61000 6 2 Konformitats erklarung EMC Directive EN 61000 6 4 EN 61000 4 2 3 4 5 6 2009 23 EC EN 45501 1992 only mark is applied NAWI Directive OIML R76 1 2006 LAUMAS Elettronica s r l Montechiarugolo PR 10 10 2013 M Consonni RCQ a PLL D 492. 35 zl ca E 35 SLOW T 36 TAPPING FUNG TION n 36 CONSUMPTION FOR EACH FORMULA 36 PRINTF AT GYCLE ait B 36 CHECKING PC PRESENGE 37 WAITING CONFIRMATION FROM PC SLAVE eren 37 SWITCHING OF THE ALARM TOLERANCE RELAY ON WEIGHT 37 BIG BAG UNLOADING 37 FORMULAS 38 DELE HNG FORMULA S 38 BATICHINO MU A LU 39 Lure rug eser iplc 40 BATCHING START FROM EXTERNAL CONTACT eene 41 DISPLAYING DURING 41 BATCHING STOP cine nati nS IEEE MEE 41 RESUME BATCHING AFTER A POWER 41 CONSUMPTION 22 52 55 42 CONSUMPTION 42 ALARMS 43 PRINTING EXAMPLES 45 RESERVED FOR THE INSTALLER 6t arri Eae err Eee taces 47 MENU Bere dct 47
3. 47 TEMPORARY MENU UNLOCKING eren nnnnnnnnnnnnnnnnns 47 DATA DELETION AND PROGRAM SELECTION eene 47 OR DISPLAY EOCRING et iau iD 48 DECLARATION OF CONFORMITY C C 49 USER WARNINGS RECOMMENDATIONS FOR THE PROPER USE OF WEIGHING INSTRUMENT Keep away from heat sources and direct sunlight Repair the instrument from rain except special IP versions wash with water jets except special IP versions Do dip in water Do not spill liquid on the instrument Do not use solvents to clean the instrument Do not install in areas subject to explosion hazard except special Atex versions RECOMMENDATIONS FOR CORRECT INSTALLATION OF WEIGHING INSTRUMENTS The terminals indicated on the instrument s wiring diagram to be connected to earth must have the same potential as the weighed structure same earthing pit or earthing system If you are unable to ensure this condition connect with an earthing wire the terminals of the instrument including the terminal SUPPLY to the weighed structure The cell cable must be individually led to its panel input and not share a conduit with other cables connect it directly to the instrument terminal strip without breaking its route with support terminal strips Use filters on the instrument driven solenoid valve and remote
4. Onlyif EBERL YES f the consumed amount exceeds 999000 the message appears for a second the consumed amount exceeds 999999 it is automatically set to zero The AUTOMATIC LOADING if enabled will be interrupted 2 Once the above listed conditions are met the batching is started and the SET and PRESET contacts switch depending on the P55 parameter see section OPERATION SETTINGS From now we assume the parameter P55 2 default so that SET and PRESET are closed 3 If during the batching after setting the 0 time the product is not extracted by at least 20 divisions within this interval of time the UnL alarm message will be displayed 4 The PRESET contact will be opened as soon as one of the following conditions is met Only if SLUU is set once reached the set value minus the slow value Once reached the preset value set in formula 5 If a tapping value has been set the SET contact will be opened and closed according to the 5t 0 and SLBUDF times 6 Once reached the set value set in formula minus the possible fall value the SET contact is opened and the product extraction will be stopped 7 After the opening of the SET contact the system shows the weight preceded by the letter H and waits Only if Ei YES the waiting time has elapsed E NERE Only if COMAnd YES the START input has been closed or the key has been pressed Only if SEAbLE YES the weigh
5. the flashing value of the weight currently on the system is displayed In this phase all of the LEDs are off Adjust the value on display by using the arrow keys if necessary After confirming the new set weight will appear with all the LEDs flashing After an additional confirmation the message UE GHE will be restored and by repeatedly pressing the key ESC the weight will once again be displayed Example for a system of maximum capacity 1000 kg and 1 kg division two sample weights are available one of 500 kg and the other one of 300 kg Load both weights onto the system and correct the indicated weight to 800 Now remove the 300 kg weight the system must show 500 remove the 500 kg weight too the system must read zero If this does not happen it means that there is a mechanical problem affecting the system linearity WARNING identify and correct any mechanical problems before repeating the procedure that the theoretical calibration is currently in use otherwise the real calibration based on sample weights is in use f the correction made changes the previous full scale for more than 20 all the parameters with settable weight values are reset to default values n lf theoretical full scale and recalculated full scale in real calibration are equal it means LINEARISATION OPTION ON MAX 5 POINTS It is possible to perform a linearisation of the weight repeating the above described procedure up to a maximum of five points us
6. 30 ALARM RELAY CLOSURE RL lt q RET The ALARM realy closing can be enabled or disabled for each of the following alarms approval contact LUn5P formula not programmed insuffcient product Pr no decrease in weight UnL tolerance EOL fall FALL the PC did not read the batching data BL RuE YES in presence of alarm the relay is closed default n the relay is not closed even in the presence of alarm lt Input Test ensure that for each open input is displayed is displayed when the input is closed Output Test Dub setting 0 ensure that the corresponding output opens Setting ensure that the corresponding output closes Option Test EL It shows the formula selected by the E EC option if the option is not present or is not active the message EL Er is displayed Analog Output Option Test HnRL UL It allows the analog signal to range between the minimum and the maximum values starting from the minimum HR current output test E voltage output test Millivolt Test LEL displays the load cell response signal in mV with four decimals ENERGY SAVING WDESK R WINOX R WTAB R ponas s 52 CATE EEE 75214 Un display always on LHRnLE the display enters energy saving mode after about one minute of no activity pressing a key or a weight change turns normal operations on again WDESK L WINOX L WINOX 2L WT
7. CONSUMPTION ERASED WEIGHT PRINTOUT UNLOAD Addr 01 DATES 12709711L 172 GROSS 1204 kg NET 831 kg TARE 373 46 RESERVED FOR THE INSTALLER MENU LOCKING Through this procedure it s possible to block the access to any menu on the instrument select the menu that you wish to lock MENU goody press and 4 simultaneously for 3 seconds the display shows the left point on the text indicates that this menu item is now locked If the operator tries to enter this menu the access is denied and the display shows MENU UNLOCKING MENU press ENTER and A simultaneously for 3 seconds the display shows CALI b the left point on the text is off to indicate that this menu item is unlocked TEMPORARY MENU UNLOCKING MENU press and simultaneously for 3 seconds it is now possible to enter and modify all menus including those which are locked By returning to weight display the menu lock is restored DATA DELETION AND PROGRAM SELECTION WARNING operations must only be performed after contacting technical assistance After each operation the display shows dUnE press ENTER to continue By pressing ESC the procedure is cancelled and no changes are made Upon instrument power on hold down the ESC key until the display shows Pr Bb then proceed as follows CONSTANTS RESTORE does not erase the calibration confirm Pr Bb use arrow keys to select PASSU set code 6935 and confirm 47 PR
8. E EC option yellow E EC OPTION GND Output 24 VDC 115 230 optional version mB black E OUTPUT 24 VDC 3 E EC OPTION GND ined m QUTPUT 24 VDC red 115 230 VAC optional version C7 Lu IN OUT 6 INPUT START VDC min 5 V 24V 16 purple 555 13 INTRODUCTION TO THE OPERATION The instrument is able to extract automatically settable amount of product from the weighing structure driving the batching organ including two speed through the PRESET and SET contacts The instrument has the following features Maximum 99 settable formulas see section FORMULAS PROGRAMMING Batching resume after blackout see section RESUME BATCHING AFTER A POWER Automatic fall calculation see section FALL Tolerance error control see section TOLERANCE Precision batching through slow function see section SLOW Precision batching through tapping function see section TAPPING FUNCTION Consumption storage see section CONSUMPTION Print of batching data see section PRINT AT CYCLE END Management of batching with big bags see section BIG BAG UNLOADING Alarm contact see section ALARM RELAY CLOSURE Product AUTOMATIC LOADING in the weighed structure see section AUTOMATIC LAODING BATCHING START keypad setting formula and cycle number to be performed external contact see section BATCHING STA
9. ESIS zd aos 2 2 7 LLI 2 D _ _ _ _ t Buttons not included in the supply ESL max load 300 ohm 84 Voltage output min load 10 kohm IN3 input can have the following 1 If the analog output is present ANALOG functions OUTPUT OPTION the following are no APPROVAL longer available SEMI AUTOMATIC ZERO default N3 input NET GROSS WEIGHT ALARM TOLERANCE output AUTOMATIC LOAD during batching options WARNING connect power supply specified on the plate found on the back of the instrument In 115 V and 230 V versions terminals SUPPLY and SUPPLY generate continuous voltage at 24 Vdc only to be used as power supply for instrument inputs 9 CHANGING VOLTAGE 115VAC 230VAC WDESK Access instrument board by removing the six bottom screws and work on the welding side join the red points using a stiff wire 230 Vac 115 Vac 230 230 OUTPUT No 4 LOAD INPUT No 3 selectable VDC min 5 V max 24 V otherwise OUTPUT COMMON ANALOG OUTPUT 0 20 4 20 mA OUTPUT No 5 ALARM TOLERANCE INPUT No 1 START 3 otherwise ANALOG OUTPUT 0 10 V VDC min 5 V 24 V E EC OPTION 4 otherwise ANALOG OUTPUT COMMON 5 5485 INPUT 2 STOP min 5 V max 24 INPUT COMMON VDC 0
10. correction of analog output to full scale if necessary permit modification of the analog output by allowing PLC to indicate the value set in the parameter AnA FS E g if am using a 4 20 mA output with the analog set to full scale and the PLC or tester reads 19 9 mA must set the parameter to 20 1 to get 20 0 on the PLC or tester 27 Minimum and maximum values which can be set for zero and full scale corrections ANALOG OUTPUT TYPE Maximum 0 10 V 0 150 10 200 0 150 5 500 10 300 10 200 5 500 5 500 0 20 mA 0 200 22 000 4 20 0 200 22 000 NOTE the analog output may also be used in the opposite manner i e the weight setting that corresponds to the analog zero HnH 0 may be greater than the weight set for the analog full scale AnA FS The analog output will increase towards full scale as the weight decreases the analog output will decrease as the weight increases For example AnA 0 10000 AnA F5z0 analog output 0 10 V Weight 0kg analog output 10V Weight 5000 kg analogoutput 5V Weight 210000 kg analog output OV 28 SERIAL COMMUNICATION SETTING poom Je 4 5485 5 3 communication port it disables any type communication default flodbUS MODBUS RTU protocol possible addresses from 1 to 99 see Communication protocols manual P continuous weight transmission protocol to RIP5 20 60 RIPS0SHA RIPLED series remote displays the rem
11. batching until the batched weight falls within the 95 to 105 range and then it goes back to update the AUTOMATIC fall every 3 batchings FRLL FRLL from 0 to maximum weight default 0 in this parameter it is possible to set the fall value for each formula only if MiGdFAL 0 or to display and or to modify the fall value calculated automatically by the instrument only if HBgFRL is different from 0 TOLERANCE EUL from 0 to maximum weight default 0 Adjustable parameter for each formula that defines how much the batched weight value can deviate from the one set in formula If the batched weight is higher or lower than the amount to be batched for a value greater than the tolerance the instrument closes the ALLARM TOLERANCE Press to continue the batching Example if a SET 1000 value is set and a TOLERANCE 100 value is set the batched weight must not be lower than 900 or higher than 1100 to allow the instrument to continue the batching process By setting 0 the function is disabled 35 SLOW SLUU from 0 to maximum weight default 0 single valid value for all the formulas in place of the preset value When the weight has reached the SET value minus the value set in this parameter the slow batching phase starts by the PRESET contact If the set value is greater than the weight to batch the batching will be in slow phase By setting 0 the function is disabled Example If SET 100 and SLOW 15 the slow phase begins
12. control switch coils Avoid inverters in the instrument panel if inevitable use special filters for the inverters and separate them with sheet metal partitions The panel installer must provide electric protections for the instruments fuses door lock switch etc It is advisable to leave the equipment always switched on to prevent the formation of condensation MAXIMUM CABLE LENGTHS RS485 1000 metres with AWG24 shielded and twisted cables RS232 15 metres for baud rates up to 19200 Analog current output up to 500 metres with 0 5 mm cable Analog voltage output to 300 metres with 0 5 mm cable RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS INSTALLING LOAD CELLS The load cells must be placed on rigid stable in line structures it Is important to use the mounting modules for load cells to compensate for misalignment of the support surfaces PROTECTION OF THE CELL CABLE Use water proof sheaths and joints in order to protect the cables of the cells MECHANICAL RESTRAINTS pipes etc When pipes are present we recommend the use of hoses and flexible couplings with open mouthpieces with rubber protection in case of hard pipes place the pipe support or anchor bracket as far as possible from the weighed structure at a distance at least 40 times the diameter of the pipe 1 CONNECTING SEVERAL CELLS IN PARALLEL Connect several cells in parallel by using if necessary a watertight junction box with
13. current input or that they have an optoisolated RS485 Incase of an RS485 network with several devices it is recommended to activate the 120 ohm termination resistance on the two devices located at the ends of the network as described in section RS485 SERIAL CONNECTION Option E EC selects the first 12 formulas WIRING DIAGRAM 7 e HEN I WARNING WDESK 1234567 8 91011121314 15 1617 18 1920 21 22 23 24 OPTIONS 2 Zt 42125 RE 534 E d S see ease 58 INPUT 2 H gt supply _ 5 24 Vdc 15 t e 6 RS485 RS232 E 0 lt p EL 73171770 1 115 230 24 VDC 9 12 24 Vdc OUTPUTS INPUTS LOAD CELLS OUTPUT 2 suppl 115 supply 6 WIRE load cell la mum mum 9 150 5 24Vdc connection 1 ANALOG OUTPUT OPTION 4 WIRE load cell connection E OPTION 21314 192021222324 cL Lo oz nie C
14. figure vs A go to next menu item MENU setting formulas and batching EMI Confirm or enter in _ START input EC not ENTER constants submenu present setting general parameters press immediately LED WDESK R WINOX R WTAB R POWER power supply available net weight semi automatic tare zero deviation from zero not more than 0 25 divisions stability INPUT 1 LED lit input 1 closed INPUT 2 LED lit input 2 closed K 6 W W W 0 1 2 3 1 Pf output P8 LEDIitoutput4closed P P P INPUT 3 LED lit input 3 closed LED lit output 5 closed H Into menus LEDs light up in sequence to indicate that it is not displaying a weight SYMBOLS WDESK L WINOX L WINOX 2L WTAB L 9 10 11 M COEFF WDESK L WINOX L WTAB L OUT 12345 IN 123 6 2 1 8 5 11 PEAK AUTO NET 6 PT 0 a COEFF lt pcs Wi W2 w3 OUT 12345 123 Symbol 0 LED POWER zero deviation from zero not more than 0 25 divisions not used 7 batching in progress value displayed is not a weight not used Into menus symbol 8 is on to indicate that it is not displaying a weight 10 11 12 13 6 1 16 MENU Into menus changes are applied
15. section ANALOG OUTPUT f you use serial communication set the related parameters see section SERIAL COMMUNICATION SETTING Setinstrument s clock with current date and time see section DATE AND TIME SETTING Required settings for the first batching Access the System Parameter menu and set the P55 parameter see section OPERATION SETTINGS Access the Formulas menu and set the formula 01 see section FORMULAS PROGRAMMING Start the batching by pressing the button or by closing the START contact 19 PROGRAMMING OF SYSTEM PARAMETERS From the weight display press simultaneously keys MENU and ESC to access the parameter setting MENU ENTER to enter a menu confirm the data entry to modify the displayed figure or menu item to select a new figure or modify the displayed menu item to cancel and return to the previous menu e ez Jie Jes GER This function allows the load cell rated values to be set To perform the theoretical calibration set the following parameters in sequence 5 Default dE ia The system full scale is given by one cell capacity multiplied by the number of cells used Example 4 cells of 1000 kg gt FULL SCALE 1000 x 4 4000 The instrument is supplied with a theoretical full scale value corresponding to 10000 restore factory values set 0 as full scale bEn5 b Default 2 00000 mV V Sensitivity
16. when the weight reaches 85 TAPPING FUNCTION In the event that the batching instrument is not equipped with the speed slow it is possible to use this function to slow down the product batching in the final phase through opening and closing cycles of the SET contact and to increase the accuracy Set 5 00 parameter the product amount you want to batch with the tapping function enabled SLOW ON SLUUUn from 0 to max 9 9 default 0 time in which the SET relay remains closed during the SLOW phase By setting 0 the function is disabled SLOW OFF SLBULF from 0 to max 9 9 default 0 time in which the SET relay remains open during the SLOW phase By setting 0 the function is disabled CONSUMPTION FOR EACH FORMULA EBERL default nd enabling consumption memory total batched quantity for each formula YES consumption enabled consumption disabled PRINT AT CYCLE END nt Default function enabling to print batching data at cycle end YES print enabled n print disabled 36 CHECKING PC PRESENCE PL Default 0 check for a PC connected to the instrument YES PC presence check active the instrument checks for a PC every 10 seconds If no PC presence is detected the instrument will display an alarm signal PL alternated with the weight value nl PC presence check not active WARNING The check is active only if selected the Modbus protocol WAITING CONFIRMATION FROM P
17. 12 INTRODUCTION TO THE OPERATION 5 i icciissti asi car ira cux E ERI EY EA EYE RE ES ac EY 14 KEYS LED AND SYMBOLS FUNCTIONS 1 rere 15 MENU 17 SYSTEM PARAMETERS sssssssssssssssssssssssssssssssssssessssssssssssenssssssessssessssussesssssssenesesssssseeeensssssen 17 BATCHING 18 INSTRUMENT 5 19 PROGRAMMING OF SYSTEM 20 THEORETICAL CALIBRATION 20 TARE WEIGHT ZERO SETTING cssssssssssessssssssssssssssssssnssessessessaseenssssenissesnnssesnissessssensnoseesin 21 ZERO VALUE MANUAL ENTRY 21 REAL CALIBRATION WITH SAMPLE WEIGHTS nnn 22 FILTER THE WEIGHT iurauit fric qd 23 ZERO PARAMETERS ssssssssssssssssssssssssssssssssssssssscsssssssesssssssssetsssssssssessessssssueesensssssessesesssssseees 23 RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT 23 AUTOMATIC ZERO SETTING AT 24 ZERO TRACKING certet ttt ttt tat ttt ttt 24 SETTING UNITS OF MEASURE csssssssssssssssssssssesssssssssssssssssssssssssssssssessesssssssesesessssssessessssssen 24 OUTPUTS AND INPUTS CONFIGURATION sssssssssssssssssssssss
18. 3 selectable PI 4VDC min 5 V 24 V em otherwise ANALOG OUTPUT 0 20 4 20 mA INPUT COMMON VDC 0 V white blue E EC OPTION 11 otherwise 4 red ANALOG OUTPUT COMMON 11 gt E EC OPTION GND ANALOG OUTPUT SHIELD BR eee _____________ _ ____ 3 89232 10 De 4414 4 RS232 SHIELD GND 8 __ 6 o o 85485 SHIELD GND 8 black __ 6 Rss 1 5 98485 serial pot 7 Igea 15 6 KEY TON TYPE CONNECTORS A Connector terminal colour Standard version SUPPLY 12 24 VDC 12 24 VDC Power supply SUPPLY 12 24 VDC o C3 PHASE L brown Optional version 115 230 VAC L Power supply erou ru green NEUTRAL N blue 249 OUTPUT No 5 ALARM TOLERANCE max 24 V yellow C4 otherwise 2 ANALOG OUTPUT 0 20 4 20 mA OUTPUT COMMON max 24 V 15 ANALOG OUTPUT COMMON 0 10 3 INPUT No 3 selectable ei VDC min 5 V max 24 V otherwise white ANALOG OUTPUT COMMON INPUT COMMON VDC 0 V 18 4 otherwise 2 green ANALOG OUTPUT SHIELD 8 C5 RS485 RS232 SHIELD GND 8 bak RS232 and 5485 seralpons 3 RS485 6 _ we 4e e2 4 RS232 5 RS232 TXD 1 7 0 white green C6 mu NENNEN
19. 5 program type base UnLBRd 0 MULE no active program followed by the software version e g r 04 7 1 HU followed by the hardware code e g HU 104 Serial number e g 1006 15 Check that the display shows the weight and that when loading the load cells there is an increase in weight If there is not check and verify the connections and correct positioning of the load cells instrument has already been theoretical CALIBRATED plant system identification tag present on the instrument and on the cover load cell s rated data already entered Reset to zero see section TARE WEIGHT ZERO SETTING o Check the calibration with sample weights and correct the indicated weight if necessary see section REAL CALIBRATION WITH SAMPLE WEIGHTS f the instrument HAS NOT BEEN CALIBRATED missing plant system identification tag proceed with calibration o f load cells data are unknown follow the procedure in section REAL CALIBRATION WITH SAMPLE WEIGHTS Enter the rated data of load cells following the procedure given in section THEORETICAL CALIBRATION Reset to zero see section TARE WEIGHT ZERO SETTING o Check the calibration with sample weights and correct the indicated weight if necessary see section REAL CALIBRATION WITH SAMPLE WEIGHTS f you use the analog output set the desired analog output type and the full scale value see
20. AB L 0 lt fess EnEcGs Un back lighting on back lighting off LHRnLE back lighting goes off after about one minute of no activity pressing a key or a weight change turns it on again i 52 ERLE selecting the item the main menu access is obtained to the date and time display menu Pressing ENTER several times scrolls through days months years and hours minutes pressing lt selects the figure to modify pressing the figure increases pressing you can confirm and go to the next menu item 32 OPERATION SETTINGS CRT nEHE P Select the switch conditions from the SET opening to the CYCLE END closing E Default YES time set in constants E Default 2 START input closure or key pressure Default stable weight P55 Default 2 Select the operating mode of SET and PRESET contacts 55 at the batching start only the PRESET contact is closed once reached the preset set value the related contact is opened and the SET contact is closed reached the final value of set the related contact is opened 55 at the batching start the SET and PRESET contacts are closed simultaneously once reached the preset value the related contact is opened beginning of the slow phase once reached the set value also the related con
21. C SLAVE Default n waiting for confirmation of record batching data from PC YES check enabled the instrument waits for the PC to read the batching data before starting another batching In case of recording failure the instrument displays an alarm SL RUE 0 check disabled at cycle end the instrument will not wait for data recording PC before performing another batching SWITCHING OF THE ALARM TOLERANCE RELAY ON WEIGHT rALArfi from 0 to max full scale Default B by setting a value different from zero the ALARM TOLERANCE contact does not switch over in case of alarm tolerance but behaves as a SETPOINT contact the relay closes when the weight reaches the value set in this parameter BIG BAG UNLOADING bi LEAL BIG BAG UNLOADING enabling function This function must be enabled when during batching it is necessary to fully unload the scale for example in case of big bags or containers already prepared It only works if minimum and maximum weight values have been set Batching is allowed even if an amount lower than the figure set in the formula is detected on the scale Batching Is carried out as follows when the weight has reached the minimum set and the safe emptying time has elapsed ES batching will be interrupted and AUTOMATIC LOADING will be enabled the operator must replace the container or the big bag after this phase ends press the key or close the START contact to resume batching from
22. EARITY ANALOG OUTPUT LINEARITY lt 0 01 5 lt 0 01 F S lem DRIFT ANALOG OUTPUT THERMAL lt 0 0005 F S C lt 0 003 F S C A D CONVERTER 24 bit 16000000 points MAX DIVISIONS with measurement range 10 mV sens 2 mV V MEASUREMENT RANGE MAX SENSITIVITY OF USABLE LOAD CELLS 7 mV V MAX CONVERSIONS PER SECOND 300 conversions second DISPLAY RANGE 999999 NO OF DECIMALS DISPLAY INCREMENTS 0 4 x1x2x5x 10x 20 x 50 x 100 DIGITAL FILTER READINGS PER SECOND 0 012 7 s 5 300 Hz N 5 max 115 VAC 150 mA PEERAA N 4 analog output version N 3 optoisolated 5 24 VDC PNP R N 2 analog output version SERIAL PORTS RS485 5232 BAUD RATE 2400 4800 9600 19200 38400 115200 HUMIDITY non condensing STORAGE TEMPERATURE 30 C 80 C WORKING TEMPERATURE 20 60 OPTOISOLATED ANALOG OUTPUT OPTIONAL 0 20 mA 4 20 mA max 300 ohm 16 bit 65535 divisions 0 10 V 0 5 V x10 V 5 V min 10 ELECTRICAL CONNECTIONS BASIC INFORMATION is recommended that the power supply negative pole be grounded WDESK D WINOX WTAB connect the earthing system to the dedicated external terminal tis possible to supply up to eight 350 ohm load cells or sixteen 700 ohm load cells 4 wire load cells make a jumper between EX and REF and between EX and Connect terminal SUPPLY to the RS485 common of the connected instruments in the event that these receive alternating
23. ENGLISH ENGLISH ENGLISH ENGLISH Installation and User Manual version 1 06 WDESK R L WINOX R L 2L WTAB R L Unload 4 2004 108 EC EN55022 EN61000 6 2 EN61000 6 4 SYSTEM IDENTIFICATION KEY SYMBOLS Below are the symbols used in the manual to draw the reader s attention Warning Risk of electrocution Read the following indications carefully Further information N Warning This operation must be performed by skilled workers GUARANTEE 24 months from the delivery document date The guarantee covers only defected parts and includes the replacement parts and labour All shipping and packing costs are paid by the customer It is possible to have the repair in guarantee on condition that the returned product has not been transformed damaged or repaired without authorization No guarantee is applicable on returned products without the original label and or serial number No guarantee against misuse Batteries Laumas provides 1 year guarantee from the date of delivery note against material defects or battery manufacturing faults Disposal of Waste Equipment by Users in Private Households in the European Union This symbol on the product or on its packaging indicates that this product must not be disposed of with your other household waste It is your responsibility to dispose of your waste equipment by handing it over to a designated collection point for the recycling of waste electrical and electronic equip
24. ET GROSS 0 THE SEMI AUTOMATIC OPERATION IS LOST UPON INSTRUMENT POWER OFF To perform a net operation SEMI AUTOMATIC close the NET GROSS input or press the key for less than 3 seconds The instrument displays the net weight just set to zero and the NET LED lights up Unload the desired product the display shows the weight actually extracted This operation can be repeated many times To display the gross weight again keep the NET GROSS input closed or press for 3 seconds While the net weight is displayed keep A pressed to display gross weight When the key is released the net weight will be displayed again The semi automatic tare operation is not allowed if the gross weight is zero SEMI AUTOMATIC ZERO WEIGHT ZERO SETTING FOR SMALL VARIATIONS By closing the SEMI AUTOMATIC ZERO input the weight is set to zero alternatively by pressing the key for less than 3 seconds the 5 0 message is displayed for 3 seconds by ENTER pressing the weight is set to zero This function is only allowed if the weight is lower than the B SEE value see section RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT CHANGES otherwise the alarm B rr appears and the weight is not set to zero 26 ANALOG OUTPUT ONLY FOR INSTRUMENTS WHERE THIS OPTION IS AVAILABLE MENU 4 es rmi j 88 00 EYPE it selects the analog output type 4 20 mA 0 20 mA 0 10 V 0 5 V x10 V 5 V default 4 20 mA o
25. OGRAM SELECTION confirm Pr Gb and use the arrow keys to select the desired program bASE basic program setpoint management only rEuEr to be used when the loaded weighing system correspond to not loaded cells and vice versa product increases while weight on load cells actually decreases weight remote display program with setpoint LUAd monoproduct loading program Unt monoproduct unloading program jPr Ud products batching 6Pr 09 6 products batching 0 14 product batching MULE no program After confirming the choice of the program except rEuEr and the user must choose its approval state among the following possible choices nUELEG not approved program 0 LEGAL approved program single division Dir 2009 23 EC art 1 LEGS approved program multi interval Dir 2009 23 EC art 1 LEGSir approved program multiple range Dir 2009 23 EC 1 Contact technical assistance to request the proper manual and the correct procedures for approval indicating mandatory hardware code and serial number see section INSTRUMENT COMMISSIONING By confirming the instrument is restored to default and data is erased If you do not have a specific manual for the newly set program you can request it to technical assistance KEYPAD OR DISPLAY LOCKING Press ESC immediately followed by hold them down for about 5 seconds this operation is also possible via the MODBUS and ASCII
26. RT FROM EXTERNAL CONTACT For further information on the batching sequence see section BATCHING CONSUMPTION STORAGE The instrument at the end of every batching stores the consumed amount for each formula Consumption value can be viewed directly on instrument display in standby mode AUTOMATIC LOADING FUNCTION If set the minimum and maximum weight values when the weight reaches the minimum the LOAD contact is closed and remains closed until the weight reaches the maximum set value In this way it s possible to perform the automatic loading of the weighed structure INSTRUMENT CALIBRATION The instrument calibration can be performed both with THEORETICAL CALIBRATION setting the instrument full scale and the load cells sensitivity see section THEORETICAL CALIBRATION and with REAL CALIBRATION through SAMPLE WEIGHT see section REAL CALIBRATION WITH SAMPLE WEIGHTS ALARM MANAGEMENT an alarm occurs during the batching the instrument shows the alarm on the display closes the related contact if enable and waits for operator intervention to abort or continue the batching 14 KEYS LED AND SYMBOLS FUNCTIONS TASTI Short press Longpress 3s Intomenus meno gt 0 lt Cancel or return to semi automatic zero Tare resetting previous menu m Select figure to be modified E Gross gt Net Net gt Gross or go to previous menu item START Print menu mV load cell test selected
27. V 4 5 7 9 9 0 1 2 9 4 5 18 LOAD CELL SHIELD SUPPLY 12 24 VDC 115 230 optional version EAGATATION CHENG OUTPUT 24 VDC SUPPLY 12 24 VDC RS232 RS485 SHIELD GND E EC OPTION GND 115 230 VAC optional version HEFPSENSE OUTPUT 24 VDC RS232 5485 SHIELD GND E EC OPTION GND 9 RS232 TXD_ 22 LOAD CELLREF SENSE 10 RS2322RXD 23 LOADCELLSIGNAL Sig 0 02 11 OUTPUT No 1 PRESET 24 LOADCELLSIGNAL Sig 1 1 1 1 1 2 2 2 2 2 0 1 OUTPUT 2 SET PHASE 115 230 VAC optional ver OUTPUT No 3 CYCLE END NEUTRAL 115 230 VAC optional ver 41 2 GROUND 115 230 VAC optional To access the terminal strip on the WDESK instruments with cable glands you need to remove the bottom of the instrument unscrewing the six screws KEY TO D TYPE CONNECTORS mm EE terminal colour ewm ______ 7 fred Power supply SUPPLY I2DAVDO _ eck 5 d __ Se 5 LOAD CELLSHIELD 19 Loadcell _ 9 LOAD CELL EXCITATION 20 fred 8 LOADCELLSIGNAL Sig 1 23 white 9 LOADCELLSIGNAL Sig 1 24 __ OUTPUT No 5 ALARM TOLERANCE 5 max 24 V 3 CN orange mM teen rm Male ANALOG OUTPUT 0 10 6 OUTPUTCOMMON max24V 115 purpe 9 INPUT No 1 START VDC min 5 V max 24 Analog output 8 INPUT No 2 STOP min 5 V max 24 INPUT No
28. ad cell must be higher than 20 Mohm Load cell voltage measurement use a digital multimeter Take out the load cell to be tested from underneath the container or alternatively lift the container support Make sure that the excitation of two wires of the load cell connected to the instrument or amplifier is 5 x 39 Measure the response signal between the positive and the negative signal wires by directly connecting them to the tester and make sure that it is comprised between 0 and 0 5 mV Apply load to the cell and make sure that there is a signal increment IF ONE OF THE ABOVE CONDITIONS IS NOT MET PLEASE CONTACT THE TECHNICAL ASSISTANCE SERVICE MAIN SPECIFICATIONS OF THE INSTRUMENT Indicator with 6 wire load cell input installable on table panel front wall or column 6 key membrane keypad WTAB 8 key with buzzer real time clock calendar with buffer battery Two serial ports RS485 and RS232 for connection to PC PLC up to 32 instruments max 99 with line repeaters by ASCII Laumas or ModBus R T U protocol remote display printer Optional integrated Profibus DP DeviceNet CANopen Profinet IO Ethernet IP Ethernet TCP IP Modbus TCP output Instruments with P D N type connectors included switching power supply plug 24 V 450 mA input 100 240 VAC 3 meters long cable LED or signalling Display Digit height H n m WTAB R P WDESK L WINOX L 2801 40 0918 7 s
29. contact in this phase the instrument displays the LUAd message alternated with the weight Set the minimum and the maximum weight 55 to enable this function The AUTOMATIC LOADING can be started in two different ways Manually by the operator closing the INS input if set as L Automatically by the instrument only if at the end of the batching the weight is lower than the minimum weight The AUTOMATIC LOADING ends if one of the following conditions occurs he weight reaches the maximum weight value NASS The operator closes again the IN input if set as LUAd operator press the STOP key If you want to manually start an AUTOMATIC LOADING during the batching prior to start it pause the batching with the STOP key opening of SET and PRESET contacts at the end of the AUTOMATIC LOADING the instrument is paused press ENTER to resume the batching or STOP to cancel it WARNING Only if BIG BAG UNLOADING has been enabled b LBAL YES and if during the batching the weight reaches the minimum weight n the instrument waits for the safe emptying time ES pauses the batching opening of the SET and PRESET contacts Starts the AUTOMATIC LOADING phase closing of the LOAD contact The display shows the LUAd prompt alternated with the weight and the operator must replace the big bag or the container of the product At the end of the AUTOMATIC LOADING phase the instrument is
30. ded P68 protection rating Wall installation with bracket 206x286x187 mm ca can also be installed on table bracket included D D Sub tray 10 1 IP40 protection rating 315X315X180 mm Power supply included BUFFER BATTERY The instrument is equipped with an internal battery that allows to keep active the internal clock even in the event of power failure At the first start and after long periods of inactivity leave the instrument on for at least 12 hours to fully charge the battery AFTER BLACKOUT After blackout the instrument DOES NOT come on again automatically you have to press To guarantee an automatic restart after a blackout disable the ON key as follows disconnect power supply and open the instrument identify flat connectors coming from the keypad on the main board extract the 4 pole connector Short circuit the following pins using the unused jumper inside the instrument WDESK the two pins further in compared to the main board see picture to the left WINOX WTAB the two outer pins compared to the main board see picture to the right connect the 4 pole flat to the two pins still free complying with initial orientation TECHNICAL SPECIFICATIONS POWER SUPPLY and CONSUMPTION VDC 12 24 VDC 1090 6 W standard POWER SUPPLY and CONSUMPTION VAC E NO OF LOAD CELLS PARALLEL and SUPPLY max 8 350 ohm 5 120 mA LIN
31. e dichiarazione si riferisce conforme alle norme di conformit seguito citate Declaration of We hereby declare that the product to which this declaration refers conforms with the following conformity standards Declaraci n de Manifestamos en la presente que el producto al que se refiere esta declaraci n est de acuerdo con conformidad las siguientes normas Wir erkl ren hiermit dass das Produkt auf das sich diese Erkl rung bezieht mit den nachstehenden Normen bereinstimmt D claration de Nous d clarons avec cela responsabilit que le produit auquel se rapporte la pr sente d claration est conformit conforme aux normes cit es ci apr s T T mto prohla ujeme ze v robek kter ho se toto prohl en je v souladu s nize uveden mi CZ Prohlaseni o shode J normami Wij verklaren hiermede dat het product waarop deze verklaring betrekking heeft met de hierna NL Conformiteit verklaring vermelde normen overeenstemt Declaragao de Declaramos por meio da presente que o produto no qual se refere esta corresponde as conformidade normas seguintes Niniejszym o wiadczamy ze produkt kt rego niniejsze o wiadczenie dotyczy jest zgodny z PL Deklaracja zgodno ci KEA 9 J ponizszymi normami
32. egments 20 mm max 46 WTAB L P WINOX 2L Large backlit LCD 6 digits 7 segments AO max 46 semi alphanumeric Dimensions P PG9 cable gland IP67 protection rating ded 96x186 mm Power supply included Q Removable terminal strip URS 122x226x152 mm connectors included KIM Front panel 1 67 protection rating D D Sub tray IP40 protection rating 96 186 connectors included Power supply included IP65 circular connectors 65 protection rating eee Sm 96x186 mm connectors included Power supply included X Atex cable gland IP67 Atex x 1860 version 122x226x164 mm 96 186 areas 2 22 connectors included IP67 protection rating Wall installation with bracket 122x230x250 mm ca can also be installed on table bracket included P PG9 cable gland 206x286x108 mm connectors included 160x248 mm I IP68 protection rating Power supply included iw Removable terminal strip panel front 206x286x96 included MPO Front panel IP68 protection rating D D Sub tray table 206x286x85 mm IP40 protection rating connectors included Power supply included N IP65 circular connectors IP65 protection rating MM 460x248 connectors included Power supply included Atex cable gland Atex gt 1360 version 206x286x108 mm 160x248 mm areas 2 22 connectors inclu
33. esssssssssssssssssssssessssssssseeeeenssssen 25 SEMI AUTOMATIC TARE 55 26 SEMI AUTOMATIC ZERO WEIGHT ZERO SETTING FOR SMALL VARIATIONS 26 ANALOG OUTPUT ONLY FOR INSTRUMENTS WHERE THIS OPTION IS AVAILABLE 27 SERIAL COMMUNICATION 29 85232 SERIAL 30 85485 SERIAL COMMUNICATION vtssssssssssssssssssssssssssssssesssssssssssaseessasssssaseensaseessassensnsesnsaee 30 DIRECT CONNECTION BETWEEN 85485 AND 85232 WITHOUT 30 ALEARMISEEAY GEOSURE IBI 31 ENERGY SAVING sto N 32 DATEAND TIME SETTING uiti RAE E DRUSI RIP MCI UIDI VI 32 SETHNGS 33 INFO MENU E AE 33 PROGRAMMING OF BATCHING 5 34 MINIMUM WV rto 34 MAXIMUM WV Ee CLE 34 SAFE EMPTYING TIME a 34 WANG suat 34 NO PRODUGT UNEOAD TIME to rug cad per 34 p m
34. f the printer has been set see section SERIAL COMMUNICATION SETTING from the weight display press the key for less than 3 seconds UE GHE prints the displayed weight L n5t prints the constants minimum weight maximum weight etc F rP prints one or all of the formulas press to display FOrPO 1 set the formula number to be printed or 00 to print them all prints consumption only if EBERL YES see CONSUMPTION FOR EACH FORMULA BATCHING PRINTOUT W UNLOAD Addr 01 FORMULA CYCLE DATES 5680 EOG 1000 kg CONSTANTS PRINTOUT UNLOAD Addr 01 DATES QU TOIT 9989530502 CONSTANTS MIN 10 MASS 0 TIME SIC SO WAIT 5 0 TIME NLOAD tr FALL MANUAL o LOW 0 TIME SLOWON 0 0 TIME SLOWOF 0 0 2 TOTAL NO PRINT NO PG NO SLAVE NO BLACKOUT MANUAL RELAY ALARM 0 NO FOR FALL TOLER 05 0 TOO 48 178 0 45 FORMULA PRINTOUT Standard formula printout SL GU 0 W UNLOAD Roc A DATES O17 0711 128220900 FORMULA 02 SET 2000 kg PSET 200 kg Formula printout with slow active BL BU 100 W UNLOAD Addr 01 DATES 10711 09304017 FORMULA 02 SET 2000 kg SLOW 100 kg CONSUMPTION PRINTOUT W UNLOAD Addr 01 DATE OIJIDOXII Os 230 CONSUMPTION F01 1148 kg F03 1456 kg TOTAL 2604 kg FROM O27 09 114153 If consumption is set to Zero it will also be printed
35. form this procedure after having set the THEORETICAL CALIBRATION data Use this function to set to zero the weight of the empty system after commissioning and then later on to compensate zero variations due to the presence of product residues Procedure Confirm the message JU Zero by pressing ENTER The weight value to be set to zero is displayed In this phase all of the LEDs are flashing Confirming once again the weight is set to zero the value is stored to the permanent memory Press to display the value of the total weight reset by the instrument given by the sum of all of the previous zero settings ZERO VALUE MANUAL ENTRY dcs FE EEG 4 WARNING Perform this procedure only if it s not possible to reset the weighed structure tare for example because it contains product that can not be unloaded oet in this parameter the estimated zero value from 0 to max 999999 default 0 21 REAL CALIBRATION WITH SAMPLE WEIGHTS MENU 0 lt MENU E 5 4 CETHE After having performed the THEORETICAL CALIBRATION WEIGHT ZERO SETTING this function allows correct calibration to be done using sample weights of known value and if necessary any deviations of the indicated value from the correct value to be corrected Load onto the weighing system a sample weight which must be at least 50 of the maximum quantity to be weighed By confirming the message
36. he future It is forbidden to ensure earthing system continuity by using metal parts contained in the weighed structure FAILURE TO FOLLOW THE INSTALLATION RECOMMENDATIONS WILL BE CONSIDERED A MISUSE OF THE EQUIPMENT LOAD CELL INPUT TEST QUICK ACCESS PRINT X 3 sec MENU From the weight display press for 3 seconds the response signal of the load cells is displayed expressed in mV with four decimals LOAD CELL TESTING Load cell resistance measurement use a digital multimeter Disconnect the load cells from the instrument and check that there is no moisture in the cell junction box caused by condensation or water infiltration If so drain the system or replace it if necessary The value between the positive signal wire and the negative signal wire must be equal or similar to the one indicated in the load cell data sheet output resistance The value between the positive excitation wire and the negative excitation wire must be equal or similar to the one indicated in the load cell data sheet input resistance The insulation value between the shield and any other cell wire and between any other cell wire and the body of the lo
37. ing five different sample weights The procedure ends by pressing the button or after entering the fifth value at this point it will no longer be possible to change the calibration value but only to perform a new real calibration To perform a new calibration should return to the weight display and then re entering into the calibration menu By pressing A after having confirmed the sample weight that has been set the full scale appears recalculated according to the value of the maximum sample weight entered and making reference to the cell sensitivity set in the theoretical calibration BEn5 b 22 0900005 CRE FILE setting this parameter allows a stable weight display to be obtained To increase the effect weight more stable increase the value from 0 to 9 default 4 As seen in the diagram confirming the Fi LEEr message the currently programmed filter value is displayed By changing and confirming the value the weight is displayed and it will be possible to experimentally verify its stability stability is not satisfactory confirming brings back the message LEEr and the filter may be modified again until an optimum result is achieved The filter enables to stabilise a weight as long as its variations are smaller than the corresponding response time It is necessary to set this filter according to the type of application and to the full scale value set FILTER VALUE Response times Dis
38. is a load cell rated parameter expressed mV V oet the average sensitivity value indicated on the load cells It s possible to set a value between 0 50000 and 7 00000 mV V Example of 4 cell system with sensitivity 2 00100 2 00150 2 00200 2 00250 enter 2 00175 calculated as 2 00100 2 00150 2 00200 2 00250 4 d Ui 5 The division resolution is the minimum weight increment value which can be displayed It is automatically calculated by the system according to the performed calibration so that it is equal to 1 10000 of full scale It can be changed and be variable between 0 0001 and 100 with x1 x2 x5 x10 increments cancelled and the theoretical calibration only is considered valid f the theoretical full scale and the recalculated full scale in real calibration see section REAL CALIBRATION WITH SAMPLE WEIGHTS are equal this means that the calibration currently in use is theoretical if they are different the calibration in use is the real calibration based on sample weights By modifying the theoretical full scale the sensitivity or divisions and all the system s parameters containing a weight value will be set to default values 0 modifying the theoretical full scale the sensitivity or divisions the real calibration is 20 TARE WEIGHT ZERO SETTING dc 5 4 This menu may also be accessed directly from the weight display holding down the O key for 3 seconds Per
39. lternated with weight display it means that the automatic load is in progress it is activated when the weight is lower than the minimum set and cleared when the weight is equal to or higher than the maximum weight itis displayed when at the batching start the APPROVAL input is open if the input 3 is approval In Close the input to enable batching or cancel it by pressing ESC EUL it is displayed if at batching end the weight is different from the value set in formula by a value higher than tolerance Press to cancel the alarm and continue with the batching FRLL itis displayed if at batching start the fall value is higher than the product quantity to be batched Press ESC to cancel the alarm and the batching EMPEY it is displayed if at batching start the formula recalled for running is not programmed Press the key ESC to quit PAUSE it means that during batching the key has been pressed temporarily interrupting the cycle press the key to start it again or to terminate completely the batching bLACH it indicates that a power failure occurred during batching press ESC to cancel the batching or press to resume batching again from the point of interruption UnLBURd during the batching it indicates that the product is not extracted It is automatically cancelled if the product decreases Press twice to cancel the batching GERrEP itis displayed for 3 seconds if you try to stop the batching by pressi
40. lue set sample weight verification does not match the detected mV increase the analog output correction goes beyond the permitted limits bLUC lock active on menu item keypad or display nUdi SP 165 not possible to display properly the number because is greater than 999999 or less than 999999 bRErEL buffer battery low loss of date and time of Real Time Clock Confirm with ENTER to continue leave the instrument on for at least 12 hours to charge the battery if the alarm persists contact technical assistance dREEP incorrect date has been detected go into the related menu to check and correct it CONAnd waiting for START closure or key pressure to continue the batching PL PC is not connected has not read batching data Serial protocol Bit LSB mE Status gross response to the zero command is a value t valid error error MODBUS RTU valid error erro LN 20 2 052 2 HDRIPN ERCEL ER OL ER AD ER 0 SET For RIP remote displays if the message exceeds 5 digits the display reads With an alarm the relays open and the analog outputs go to the lowest possible value according to the following table 0510 V RANGE 0 20mA 4 20 _ 44 PRINTING EXAMPLES I
41. ment The separate collection and recycling of your waste equipment at the time of disposal will help preserve natural resources and protect human health and the environment For more information about where you can drop off your waste equipment for recycling please contact your local waste disposal Authority or the equipment retailer TABLE OF CONTENTS USER WARNINGS tuba RUE EET E DEG EXE EDO OR CI 1 RECOMMENDATIONS FOR CORRECT INSTALLATION OF WEIGHING INSTRUMENTS 1 RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS 1 LOAD CELL INPUT TEST QUICK ACCESS 3 LOAD CELL TESTING antt En aderit bucina eR 3 MAIN SPECIFICATIONS OF THE INSTRUMENT 4 BUTER 6 AFTER A BLACKOUT Rm T TECHNICAL SPECIFICATIONS 8 ELECTRICAL CONNECTIONS 9 BASIC INFORMATION sssssssssssssssssssssssssssssssssssssssssssssssssessessssssuseesssssssesseeessssssesssssssseseensssssen 9 WIRING 7 1 7 9 CHANGING VOLTAGE 115VAC 230VAC 10 KEY TO P Q X TYPE CONNECTORS 10 KEY TO D TYPE CONNECTORS 11 KEY TYPE CONNECTORS
42. ng twice closing the related input when the START input is closed Open the START input to cancel the alarm PArSEr batching is cancelled Press ESC to quit If the alarm persists contact technical assistance L it is displayed when there is a weight alarm and it cancels the current batching Press ESC to go back to the weight display and check the alarm ErLEL the load cell is not connected or is incorrectly connected the load cell signal exceeds 39 mV the conversion electronics AD converter is malfunctioning the load cell is a 4 wire and there are no jumpers between EX and REF and between EX and REF Er UL the weight display exceeds 110 of the full scale Er Ad internal instrument converter failure check load cell connections if necessary contact technical assistance the weight exceeds the maximum weight by 9 divisions Er UF maximum displayable value exceeded value higher than 999999 or lower than 999999 po weight too high zero setting not possible HRH this message appears in the sample weight setting in real calibration after the fifth sample weight value has been entered Error the value set for the parameter is beyond the permitted values press ESC to quit the setting mode leaving the previous value unchanged Examples a number of decimals is selected for full scale which exceeds the instrument s display potential value above the 43 maximum setting value the weight va
43. ommunication request the proper manual to technical assistance 29 85232 SERIAL COMMUNICATION WDESK WINOX WTAB Wi x 2 3 2 RS232TXD PC 85232 RXD T SUPPLY 12 24 VDC 5 9 RS485 SERIAL COMMUNICATION WDESK e e WINOX WTAB 2 12 24 VDC 0 0 42 24 VDC 43 eae re 72277777777 24 VIN RS485 RS485 i PA O e xi RUN TX o 5485 RS485 We Cc TET RX CL p If the RS485 network exceeds 100 metres in length baud rate over 9600 are used two terminating resistors are needed at the ends of the network Two 120 ohm resistors must be connected between the and terminals of the line on the terminal strip of the furthest instruments Should there be different instruments or converters refer to the specific manuals to determine whether it is necessary to connect the above mentioned resistors KE DIRECT CONNECTION BETWEEN 5485 AND RS232 WITHOUT CONVERTER Since two wire 5485 output may be used directly on the RS 232 input of a PC or remote display it is possible to implement instrument connection to an RS 232 port in the following manner INSTRUMENT 85232 RS485 RXD RS485 GND N This type of connection allows A SINGLE instrument to be used in a ONE WAY mode
44. ote display shows the net weight or gross weight according to its settings set bAUd 9600 1 P continuous weight transmission protocol to RIP675 RIP6125C series remote displays the remote display shows the net weight or gross weight according to its settings set bRUd 9500 1 Hdri Pn continuous weight transmission protocol to RIP675 RIP6125C series remote displays set bAUd 9600 1 When ther remote display is set to gross weight if the instrument displays the gross weight the remote display shows the gross weight if the instrument shows the net weight the remote display shows the net weight alternated with the message nEE Pri ntr printer bhR d transmission speed 2400 4800 9600 19200 38400 115200 default 9600 Addr instrument address da 99 default 1 delay in milliseconds which elapses before the instrument replies from 0 to 200 ms default 0 PAri parity default EUEn even parity odd parity SEUP stop bit 1 2 default 1 number of blank lines between one printout and the next HEAdEr printing of custom heading from PC YES nd default 0 connected printer type P190 SERUP PLUS WTAB ONLY For more information about protocols and methods of c
45. paused and waits for the operator intervention press to resume the batching or STOP to cancel it 40 BATCHING START FROM EXTERNAL CONTACT It is possible to select the required formula via an external selector switch After selecting the formula close the START external contact for at least 0 5 seconds and verified the conditions indicated in section BATCHING the instrument will perform the selected formula batching If there is no the formula selection switch E EC options the latest formula entered via the keypad will be batched or it s possible to set the required formula in the following menu press the key for seconds will be displayed set the required formula number using the arrow keys and confirm with ENTER At batching start the set formula will be performed If 00 is set the latest formula set via keypad will be recalled If at the end of the batching the START contact is closed the same batching sequence is repeated DISPLAYING DURING BATCHING During the batching the display shows the net weight of product preceded by the letter b By pressing A the formula number is displayed by pressing it again the number of running cycle is displayed BATCHING STOP Open the START contact and close the STOP contact to stop the batching If the START contact is closed the 5ERr E alarm is displayed pause the batching at any time press STOP the PAUSE prompt is displayed Press ENTER STOP
46. pen the instrument locate on the analog board which is mounted perpendicular to the main board the soldered jumper SW1 highlighted in the picture below n For the output 10 V and 5 V the soldered jumper SW1 must be closed Close the jumper shorting the pads with a drop of tin choice of a weight followed by the analog output gross br 055 net nEE If the net function is not active the analog output varies according to gross weight AnA U setthe weight value for which you wish to obtain the minimum analog output value Only set a value different from zero if you wish to limit the analog output range for instance for a full scale value of 10000 kg you require an 4 mA signal at 5000 kg and 20 mA at 10000 kg in this case instead of zero set 5000 kg FS set the weight value for which you wish to obtain the maximum analog output value it must correspond to the value set in the PLC program default calibration full scale E g if am using a 4 20 mA output and the PLC program wish to have 20 mA 8000 kg will set the parameter to 8000 C r U analog output correction to zero if necessary adjust the analog output allowing the PLC to indicate 0 The sign can be set for the last digit on the left E g if use a 4 20 mA output and with the minimum analog setting the PLC or tester read 4 1 mA must set the parameter to 3 9 to obtain 4 0 on the PLC or tester FS
47. play and serial port refresh ms frequency Hz 1225 o 4 e 0 5 12 5 7 0 2 NEN NEN 9 2 ZERO PARAMETERS pooo fE CRE 4 FRAO RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT CHANGES SEE from 0 to max full scale default 300 considered decimals 300 30 0 3 00 0 300 this parameter indicates the maximum weight value resettable by external contact keypad or serial protocol E AUTOMATIC ZERO SETTING AT POWER ON 0 from 0 to max 20 of full scale default 0 If at switch on the weight value is lower than the value set in this parameter and does not exceed the B SEE value the weight is reset To disable this function set 0 ZERO TRACKING trAC 0 from 1 to 5 default When the weight value is stable and after a second it deviates from zero by a figure in divisions smaller or equal to the figure in divisions set in this parameter the weight is set to zero disable this function set nBnE Example if the parameter di 5 is set to 5 and Er Hc 0 is set to 2 the weight will be automatically set to zero for variations smaller than or equal to 10 d Ul 5 x Er AC 0 SETTING UNITS OF MEASURE These are the available units of measure Hi LUE kilograms L grams E tons Lb pounds nEUEon newtons Li litres bars atmospheres PIECE pieces nEU T newton metres Hi LU Tt kilog
48. protocols FrEE no lock HEY keypad lock if active when a key is pressed the message bLUL is displayed for seconds di 5P keypad and display lock if active the kaypad is locked and the display shows the instrument model weight is not displayed by pressing a key the display shows bLUC for seconds 48 DECLARATION OF CONFORMITY C C L ALI SISTEMI DI PESATURA INDUSTRIALE CELLE DI CARICO n 5 Sistema di gestione T Qualit certificato ELETTRONICA UNI EN ISO 9001 2008 CERTIFICAZIONE DEL SISTEMA DI GARANZIA DELLA QUALIT DELLA PRODUZIONE LAUMAS Elettronica S r l email laumas laumas it web http www laumas com Tel 39 0521 683124 Fax 39 0521 681091 Fabbricante metrico Prot 7340 Parma 169833 Reg Imprese Via 1 Maggio 6 43022 Montechiarugolo PR Italy 19393 Registro Nazionale Pile N ITO9060P00000982 Registro C F P IVA 1701661140341 N 1T08020000002494 Mecc PR 008385 Cap Soc Euro 10 400 int vers EC Konformitatserklarung EC Declaration of Conformity EC D claration de conformit EC Declaraci n de Conformidad EC Dichiarazione di conformit EC Conformiteitverklaring EC Declarac o de conformidade EC Prohlaseni o shode EC Deklaracja zgodnosci Dichiarazione di Dichiariamo che il prodotto al quale la present
49. ram metres DEHEr other generic units of measure not included in the list If the print function is enabled the symbol corresponding to the selected unit of measure will be printed after the measured value 24 ens dates OUTPUTS OUTPUT 1 PRESET for operation see OPERATION SETTINGS OUTPUT 2 SET for operation see OPERATION SETTINGS OUTPUT 3 CYCLE the relay is closed to the achievement of Cycle End OUTPUT 4 LOAD the relay is closed to perform the scale automatic loading OUTPUT 5 ALARM TOLERANCE the relay is closed when an alarm is present or the weight is out of tolerance INPUTS INPUT 1 START INPUT 2 STOP INPUT Default It s possible to select one of the following functions 0 NET GROSS by closing this input for no more than one second it s making an operation of SEMI AUTOMATIC TARE and the display will show the net weight To display the gross weight again hold the NET GROSS input closed for 3 seconds SEMI AUTOMATIC ZERO by closing the input for no more than one second the weight is set to zero see section SEMI AUTOMATIC ZERO WEIGHT ZERO SETTING FOR SMALL VARIATIONS LUn5 APPROVAL the instrument starts the batching only after verifying that this input is closed LUAd LOAD if set the minimum fli n and the maximum NASS weight values the AUTOMATIC LOADING is performed during the batching 25 SEMI AUTOMATIC N
50. red empty If the minimum and maximum weights are set the AUTOMATIC LOADING function is activated the LOAD contact will be closed when the weight is lower than the minimum weight and will be opened again once reached the maximum weight MAXIMUM WEIGHT MASS from 0 to max full scale default 0 maximum weight that the scale can load If the minimum and maximum weights are set the AUTOMATIC LOADING function is activated the LOAD contact will be closed when the weight is lower than the minimum weight and will be opened again once reached the maximum weight SAFE EMPTYING TIME E5i from 0 0 to max 999 9 seconds default 3 0 the CYCLE END contact remains closed during this time to indicate that the batching is ended WAITING TIME ti FIERE from 0 0 to max 999 9 seconds default 5 0 time elapsing between the SET batching end and the CYCLE END closing to allow the weight to become stable NO PRODUCT UNLOAD TIME EnUnLD from 0 0 to max 999 9 seconds default 0 0 this parameter allows the product unload control during batching If there is no product extraction the instrument waits for a set duration of time before activating the alarm BRd 34 FALL By FALL it means the correction of the product amount in fall after the batching STOP This amount Is in addition to the product already batched causing inaccuracy The instrument is able to anticipate the batching STOP to reduce this uncertainty with two possible way
51. right after pressing the ENTER key no further confirmation is required SYSTEM PARAMETERS aooo es 52 lt A gt 0 SEE 0 MAE Lift SE TRE 5986 4 A Sede Qus EnEr GY gt di 5 4 EnEcG3J e btrtnE Es gt optional UL T optional 799000 n 022 14 WINOX R WTAB R hL HLH 2 WDESK L WINOX L WTAB L 17 BATCHING CONSTANTS 0290 1 PESEE 4A 4 F P gt PrESEE gt 0 00 gt 12345 gt 011111 gt COn COn RASS RBdFRL FRLL EOL b GEAG it appears only if in constants TOTAL YES 18 INSTRUMENT COMMISSIONING To turn on the instrument press ON To turn it off press for about 3 seconds when OFF appears release the key After a blackout the instrument DOES NOT come on again automatically you have to press To guarantee an automatic restart after a blackout disable the ON key see section AFTER BLACKOUT Upon switch on the display shows in sequence 111111 888888 ONLY in case of approved program instrument model UdSH or nH 50 followed by the software code e g SU
52. s AUTOMATIC fall the instrument automatically calculates the fall MANUAL fall the instrument applies the fall set by the operator WARNING Setting a value of WAITING TIME E such that the weight is stable at the end of the batching otherwise the update of the AUTOMATIC fall is not correct F gFRL HUgFRL from 1 to max 99 default 0 it s possible to select the automatic or the manual fall HOgFRL 0 MANUAL fall fiQdFAL different from 0 AUTOMATIC fall the set value shows how many batchings the fall value is updated Note In the batching cycles in which the fall value is not updated the WAITING TIME is not applied unless there are no other functions that require the WAITING TIME eg prints So by setting a high value it reduces the duration of batchings Example If iGdFAL AUTOMATIC fall is calculated every three batching cycles FALdi only if is different from 0 FRL u from 0 to max full scale default 0 this parameter indicates the limit within which the automatic fall is updated according to the parameter setting a low value is obtained more accurately but the length of the batchings could increase because if necessary the AUTOMATIC fall is updated every cycle regardless of By setting 0 the function is disabled Example By setting 3 FALdi 5 and the weight equal to 100 the instrument updates the fall every
53. t is stable 8 If the tolerance EOL is set and the batched quantity is lower than the set quantity minus this value is made only one attempt of finishing re start in order to improve the batching precision In such a case the SET contact is closed and returns to step 6 otherwise the EOL alarm appears If instead the batched quantity is greater than the set amount plus this value the alarm appears Press to cancel the alarm and go on with the batching 9 The system enters the cycle end phase The CYCLE END contact is closed he display shows the weight preceded by the letter E Onlyif Pr nt YES batching data with date and time are printed 39 Only if EBERL YES consumption is stored 10 The system ends the batching opening of the CYCLE END contact only after verifying that the safe emptying time has elapsed E5 11 Only if SE RUE YES the instrument waits for data recording on PC before being available for a new batching If several batching cycles have been set the instrument starts a new cycle During the batching if bi 5 and the weight reaches the minimum weight Mi n the instrument pause the batching and starts the AUTOMATIC LOADING of the plant at the end it return in pause condition press ENTER to resume the batching or STOP to cancel it AUTOMATIC LOADING The AUTOMATIC LOADING phase allows the product loading into the weighed structure by the closing of the LOAD
54. tact is opened For single speed batching program 55 and use only the SET contact P585 3 at the batching start only the PRESET contact is closed once reached the preset value also the SET contact is closed once reached the final value of set both are reopened EndnEE Default 0 Select the display type of net gross weight during the CYCLE END phase unloading of the scale at the end of batching YES during the cycle end the net weight is displayed After the CYCLE END opening the gross weight is displayed nl during the cycle end the gross weight is displayed bLACH Default An Select the batching resume mode after a power failure Aue Automatic at the power restore appears for seconds after which the batching resumes from the point of interruption HHn Manual at the power restore appears press ENTER to resume the batching or press to stop it entre active options are displayed 2 32 PROGRAMMING OF BATCHING CONSTANTS From weight display press MENU then press several times until COnSt is displayed and confirm MENU ENTER to enter a menu confirm the data entry to modify the displayed figure or menu item to select a new figure or modify the displayed menu item to cancel and return to the previous menu MINIMUM WEIGHT Mi n from 0 to max full scale default 10 Minimum weight value at which the scale is conside
55. terminal box The cell connection extension cables must be shielded led individually into their piping or conduit and laid as far as possible from the power cables in case of 4 wire connections use cables with 4x1 mm minimum cross section WELDING Avoid welding with the load cells already installed If this cannot be avoided place the welder ground clamp close to the required welding point to prevent sending current through the load cell bogy WINDY CONDITIONS KNOCKS VIBRATIONS The use of weigh modules is strongly recommended for all load cells to compensate for misalignment of the support surfaces The system designer must ensure that the plant is protected against lateral shifting and tipping relating to shocks and vibration windy conditions seismic conditions in the installation setting stability of the support structure EARTHING THE WEIGHED STRUCTURE By means of a copper wire with suitable cross section connect the cell upper support plate with the lower support plate then connect all the lower plates to a single earthing system Electrostatic charges accumulated because of the product rubbing against the pipes and the weighed container walls are discharged to the ground without going through or damaging the load cells Failure to implement a proper earthing system might not affect the operation of the weighing system this however does not rule out the possibility that the cells and connected instrument may become damaged in t
56. the point of interruption press the key to cancel the batching 31 FORMULAS PROGRAMMING select the formula that you wish to program and PFESEE and SEE It is possible to set max 99 formulas P ESEE SEE Wn rm rr Pr ESEE is NOT displayed if SLOW value has been set in the constants 5 00 In case of attempt or SEE to set a value higher than the maximum weight MASS set in the batching constants the message Er c Ur is displayed DELETING FORMULAS FOP Ja Confirm with ENTER the CAnC FU prompt to delete one formula enter the formula number to delete all formulas enter 00 FUr confirm with ENTER you will be prompted to confirm SUrE to delete confirm again with ENTER otherwise press ESC to cancel the command 38 BATCHING Note In case of alarm the batching may be canceled by pressing the ESC button or by closing the STOP input 000000 5 Fo 01 2 000 After having selected the formula and set the desired number of batching cycles the first batching cycle starts as follows 1 The instrument will ensure that the formula has been programmed otherwise it will display the alarm the input INS if it is set as Approval is closed otherwise the message CUnSr will be displayed close the input to start the batching the weight on the scale is enough to perform batching otherwise will be displayed
57. to resume the batching or press again to cancel it completely RESUME BATCHING AFTER A POWER CUT If a blackout occurs during the batching unloading phase included when power comes back bLACH appears press ENTER to resume batching from the point of interruption press ESC to cancel the batching and return to the weight displaying seconds the batching is automatically resumed 0 in constants RUE when power comes back appears and after 3 Power failures do not cause any deletion of cycles still to be performed 4M CONSUMPTION If in constants consumption is enabled YES the quantities batched for each formula are stored FOP EGERC 0 Selecting EBERL the following information is displayed total quantity consumed for all formulas divided by 100 deletion data quantity consumed for each formula with no decimals The quantities will be printed out in full with decimals CONSUMPTION DELETION A To delete consumption confirm the 5 deletion confirmation is requested confirm again with ENTER or press 5 to cancel the command If the printer is enabled see section SERIAL COMMUNICATION SETTING an operation receipt is printed 42 ALARMS Prodrr itis displayed if at batching start the weight on the scale is lower than the quantity to be batched Press ESC to return to the weight displaying LUAd a
Download Pdf Manuals
Related Search