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Load Cell Systems WDESK-L, Инструкция по установке и эксплуатации

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TABLE OF CONTENTS 

 

USER WARNINGS .................................................................................................................... 1

 

RECOMMENDATIONS FOR CORRECT INSTALLATION OF WEIGHING INSTRUMENTS . 1

 

RECOMMENDATIONS FOR CORRECT INSTALLATION OF THE LOAD CELLS ................ 2

 

LOAD CELL INPUT TEST (QUICK ACCESS) .......................................................................... 4

 

LOAD CELL TESTING .............................................................................................................. 4

 

MAIN SPECIFICATIONS OF THE INSTRUMENT ................................................................... 5

 

BUFFER BATTERY ................................................................................................................... 7

 

AFTER A BLACKOUT .............................................................................................................. 7

 

TECHNICAL SPECIFICATIONS ............................................................................................... 8

 

ELECTRICAL CONNECTIONS ................................................................................................ 9

 

BASIC INFORMATION .............................................................................................................. 9

 

WIRING DIAGRAM: 3 PRODUCTS........................................................................................... 9

 

WIRING DIAGRAM: 6 PRODUCTS......................................................................................... 10

 

WIRING DIAGRAM: 14 PRODUCTS....................................................................................... 11

 

CHANGING VOLTAGE 115VAC / 230VAC (WDESK) ...................................................................... 12

 

KEY TO P, Q, X TYPE CONNECTORS ............................................................................................. 12

 

KEY TO D TYPE CONNECTORS ...................................................................................................... 13

 

KEY TO “RELE6PROD” MODULE TERMINALS ............................................................................. 16

 

KEY TO “RELE14PROD” MODULE TERMINALS ........................................................................... 16

 

INTRODUCTION TO THE OPERATION................................................................................. 17

 

KEYS, LED AND SYMBOLS FUNCTIONS ............................................................................ 18

 

MENU MAP ............................................................................................................................. 21

 

SYSTEM PARAMETERS ........................................................................................................ 21

 

BATCHING CONSTANTS ....................................................................................................... 22

 

INSTRUMENT COMMISSIONING .......................................................................................... 23

 

PROGRAMMING OF SYSTEM PARAMETERS .................................................................... 24

 

THEORETICAL CALIBRATION .............................................................................................. 24

 

TARE WEIGHT ZERO SETTING ....................................................................................................... 25

 

ZERO VALUE MANUAL ENTRY ....................................................................................................... 25

 

REAL CALIBRATION (WITH SAMPLE WEIGHTS) ................................................................ 25

 

FILTER ON THE WEIGHT ....................................................................................................... 26

 

ANTI PEAK ......................................................................................................................................... 27

 

ZERO PARAMETERS ............................................................................................................. 27

 

RESETTABLE WEIGHT SETTING FOR SMALL WEIGHT CHANGES ........................................... 27

 

AUTOMATIC ZERO SETTING AT POWER-ON ................................................................................ 27

 

ZERO TRACKING ............................................................................................................................... 28

 

SETTING UNITS OF MEASURE ............................................................................................. 28

 

OUTPUTS AND INPUTS CONFIGURATION .......................................................................... 28

 

SEMI-AUTOMATIC TARE (NET/GROSS) ............................................................................... 29

 

PRESET TARE (SUBTRACTIVE TARE DEVICE) .................................................................. 30

 

SEMI-AUTOMATIC ZERO (WEIGHT ZERO-SETTING FOR SMALL VARIATIONS) ............ 30

 

Содержание WDESK-L

Страница 1: ...ENGLISH ENGLISH ENGLISH ENGLISH Installation and User Manual version 1 10 WDESK R L WINOX R L 2L 3 6 14 Products...

Страница 2: ...ication label and or serial number of the product misuse transformation alteration repair of products not carried out by Laumas personnel Laumas provides a 1 year warranty from the date of the deliver...

Страница 3: ...13 KEY TO RELE6PROD MODULE TERMINALS 16 KEY TO RELE14PROD MODULE TERMINALS 16 INTRODUCTION TO THE OPERATION 17 KEYS LED AND SYMBOLS FUNCTIONS 18 MENU MAP 21 SYSTEM PARAMETERS 21 BATCHING CONSTANTS 22...

Страница 4: ...IMUM WEIGHT 42 MAXIMUM WEIGHT 42 SAFE EMPTYING TIME 42 WAITING TIME 42 NO PRODUCT LOAD TIME 43 NO PRODUCT UNLOAD TIME 43 FALL 43 TOLERANCE 43 SLOW 44 TAPPING FUNCTION 44 AUTOTARE 44 CONSUMPTION FOR EA...

Страница 5: ...MS 51 PRINTING EXAMPLES 54 RESERVED FOR THE INSTALLER 56 MENU LOCKING 56 MENU UNLOCKING 56 TEMPORARY MENU UNLOCKING 56 SETTING UNLOCK PASSWORD 56 DATA DELETION AND PROGRAM SELECTION 56 KEYPAD OR DISPL...

Страница 6: ...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 th...

Страница 7: ...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 mm2 minimum cross section PROTECTION OF THE CELL CABLE Us...

Страница 8: ...ntainer 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 how...

Страница 9: ...itation 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...

Страница 10: ...x160x60 mm available with 12 24 VDC or 115 VAC or 230 VAC power supply and a RELE14PROD 8 relay module 80x120x60 mm Instruments with P D type connectors included switching power supply plug 24 V 450 m...

Страница 11: ...t included WINOX Type of connectors Max encumbrance Drilling P M16x1 5 cable gland IP68 protection rating Power supply included 206x286x108 mm connectors included 160x248 mm Q Removable terminal strip...

Страница 12: ...ment DOES NOT come on again automatically you have to press ON To guarantee an automatic restart after a blackout disable the ON key as follows disconnect power supply and open the instrument identify...

Страница 13: ...S PER SECOND 10 levels 5 300 Hz RELAY OUTPUTS N 5 max 115 VAC 150 mA N 4 analog output version DIGITAL INPUTS N 3 optoisolated 5 24 VDC PNP N 2 analog output version SERIAL PORTS RS485 RS232 BAUD RATE...

Страница 14: ...UT OPTION the following are no longer available IN3 input SLOW ALARM output E EC options WARNING connect power supply specified on the plate found on the back of the instrument In 115 V and 230 V vers...

Страница 15: ...I 0 0 PROD 6 I 0 0 0 CYCLE END X X X I SLOW 1 ANALOG OUTPUT OPTION 12 EC OPTION 3 2 1 7 6 8 5 4 10 11 9 8 E OPTION 1 3 2 4 5 6 7 14 11 9 10 13 12 16 15 4 to instrument Current output max load 300 ohm...

Страница 16: ...2 24 VDC supply RS485 IN 3 to IN COMMMON SLOW ALARM 5 VDC OUT R5 to E EC OPT SUPPLY SUPPLY TXD RXD R1 OUT COMMON 5 VDC STOP EXCITATION REF SENSE IN COMMON EXCITATION REF SENSE SIGNAL SIGNAL RS232 LOAD...

Страница 17: ...20 mA 15 OUTPUT COMMON connect to RELE6PROD module 6 14 PRODUCTS version 3 OUTPUT No 5 SLOW ALARM 3 14 PROD versions ALARM 6 PROD version otherwise ANALOG OUTPUT 0 10 V 6 14 PRODUCTS versions output N...

Страница 18: ...version connect to RELE6PROD module 6 14 PROD versions N NEUTRAL 115 230 VAC optional ver GROUND 115 230 VAC optional ver Use only as power supply for instrument inputs To access the terminal strip o...

Страница 19: ...D versions 14 green 5 OUTPUT No 5 max 24 V SLOW ALARM 3 14 PROD version ALARM 6 PROD version otherwise ANALOG OUTPUT 0 10 V 6 14 PRODUCTS versions output No 5 supplies 5 VDC voltage only if the relay...

Страница 20: ...485 serial port with 24 VDC output 1 OUTPUT 24 VDC 7 red 2 OUTPUT 24 VDC 8 black 3 4 RS485 6 yellow 5 RS485 SHIELD GND 8 black 6 RS485 5 blue 7 RS485 5 blue 8 9 RS485 6 yellow Not available if the ins...

Страница 21: ...3 NO 14 PRODUCT 3 COM 15 PRODUCT 4 NO 16 PRODUCT 4 COM 17 PRODUCT 5 NO 18 PRODUCT 5 COM 19 PRODUCT 6 NO 20 PRODUCT 6 COM 21 CYCLE END NO 22 CYCLE END COM 23 SLOW NO 6 PRODUCT version 24 SLOW COM 6 PR...

Страница 22: ...see section ALARM RELAY CLOSURE BATCHING START via keypad setting formula and cycle number to be performed via external contact see section BATCHING START FROM EXTERNAL CONTACT For further information...

Страница 23: ...Gross Select figure to be modified or go to previous menu item Batching start stop Print menu mV load cell test Modify selected figure or go to next menu item Setting formulas and batching constants...

Страница 24: ...ty kg unit of measure kg g unit of measure g W1 not used W2 W3 INPUT 1 LED lit input 1 closed INPUT 2 LED lit input 2 closed INPUT 3 LED lit input 3 closed P1 LED lit output 1 closed P2 LED lit output...

Страница 25: ...sions 6 not used 7 batching in progress 8 value displayed is not a weight 9 not used 10 not used 11 not used 12 not used 13 unit of measure reading 14 the number displayed indicates that the correspon...

Страница 26: ...s are applied right after pressing the ENTER key no further confirmation is required SYSTEM PARAMETERS only for 3 and 14 products versions 3 s 3 s optional optional optional 1 1 WDESK R WINOX R 2 WDES...

Страница 27: ...22 BATCHING CONSTANTS it appears only if in constants TOTAL YES...

Страница 28: ...calibration with sample weights and correct the indicated weight if necessary see section REAL CALIBRATION WITH SAMPLE WEIGHTS If the instrument HAS NOT BEEN CALIBRATED missing plant system identific...

Страница 29: ...lue 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 00...

Страница 30: ...e to reset the weighed structure tare for example because it contains product that can not be unloaded Set in this parameter the estimated zero value from 999999 to 999999 default 0 REAL CALIBRATION W...

Страница 31: ...escribed procedure up to a maximum of eight points using eight different sample weights The procedure ends by pressing the ESC button or after entering the eighth value at this point it will no longer...

Страница 32: ...er removes any sudden disturbances with a maximum duration of 1 second Confirm the filter on the weight with ENTER and select one of the following options anti peak filter enabled default anti peak fi...

Страница 33: ...or equal to 10 x SETTING UNITS OF MEASURE These are the available units of measure kilograms grams tons pounds newtons litres bars atmospheres pieces newton metres kilogram metres other generic units...

Страница 34: ...rts the batching only after verifying that this input is closed SEMI AUTOMATIC TARE NET GROSS THE SEMI AUTOMATIC TARE OPERATION IS LOST UPON INSTRUMENT POWER OFF To perform a net operation SEMI AUTOMA...

Страница 35: ...e again While the net weight is displayed keep pressed to display the gross weight When the key is released the net weight will be displayed again IF A SEMI AUTOMATIC TARE NET IS ENTERED IT IS NOT POS...

Страница 36: ...signal at 5000 kg and 20 mA at 10000 kg in this case instead of zero set 5000 kg set the weight value for which you wish to obtain the maximum analog output value it must correspond to the value set i...

Страница 37: ...full scale The analog output will increase towards full scale as the weight decreases the analog output will decrease as the weight increases For example 10000 0 analog output 0 10 V Weight 0 kg analo...

Страница 38: ...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...

Страница 39: ...is necessary to connect the above mentioned resistors DIRECT CONNECTION BETWEEN RS485 AND RS232 WITHOUT CONVERTER Since a two wire RS485 output may be used directly on the RS 232 input of a PC or remo...

Страница 40: ...if it were directly connected to the load cell therefore calibrations and zero settings can be done The protocol used is Modbus the receiving instrument works as master and the transmitting one as sla...

Страница 41: ...esired serial port set protocol set the serial communication parameters 2 RECEIVING INSTRUMENT see section SERIAL COMMUNICATION SETTING select the desired serial port set the mode It s not possible to...

Страница 42: ...owered Use only if the instrument is connected to the provided 24 VDC power supply Maximum load 5 W If the RS485 network exceeds 100 metres in length or baud rate is higher than 9600 two terminating r...

Страница 43: ...HIELD GND 8 black 6 7 8 9 ALARM RELAY CLOSURE This menu item is only available if is set as The ALARM relay closing can be enabled or disabled for each of the following alarms approval contact formula...

Страница 44: ...OUTPUTS I I I 0 PROD 1 0 0 0 I PROD 7 0 I I 0 PROD 2 I 0 0 I PROD 8 I 0 I 0 PROD 3 0 I 0 I PROD 9 0 0 I 0 PROD 4 I I 0 I PROD 10 I I 0 0 PROD 5 0 0 I I PROD 11 0 I 0 0 PROD 6 I 0 I I PROD 12 I 0 0 0...

Страница 45: ...ressing selects the figure to modify pressing the figure increases pressing ENTER you can confirm and go to the next menu item OPERATION SETTINGS maximum number of products and steps selectable in for...

Страница 46: ...ressure default stable weight default Select the batching resume mode after a power failure Automatic at the power restore appears for 3 seconds after which the batching resumes from the point of inte...

Страница 47: ...e safe emptying time is over MAXIMUM WEIGHT from 0 to full scale default 0 settable and displayable maximum weight If the displayed weight exceeds the maximum weight by 9 divisions the message is disp...

Страница 48: ...ll MANUAL fall the instrument applies the fall set by the operator WARNING Setting a value of WAITING TIME such that the weight is stable at the end of the batching otherwise the update of the AUTOMAT...

Страница 49: ...ugh opening and closing cycles of the PRODUCT contact and to increase the accuracy Set in parameter the product amount you want to batch with the tapping function enabled SLOW ON from 0 to 9 9 default...

Страница 50: ...tive only if selected the Modbus protocol WAITING CONFIRMATION FROM PC SLAVE default waiting for confirmation of record batching data from PC check enabled the instrument waits for the PC to read the...

Страница 51: ...It is possible to set the step number the product number and the quantity of product that you wish to batch Example step number product number An attempt to set a quantity higher than the maximum wei...

Страница 52: ...ng this time interval the relative alarm is displayed 3 The number of the product to be batched e g is displayed for 1 second and then the net weight the product relay closes 4 Only if is set once the...

Страница 53: ...ernal 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 se...

Страница 54: ...aches the minimum weight From weight displaying press START select the formula and select the product confirm with ENTER to close the CYCLE END relay and start the scale unloading phase this ends afte...

Страница 55: ...e any deletion of cycles still to be performed CONSUMPTION If in constants consumption is enabled the quantities batched for each product are stored Selecting the following information is displayed to...

Страница 56: ...t indicates that the product is not loaded It is automatically cancelled if the product increases Press STOP twice to cancel the batching during the unload Cycle End contact closed it indicates that t...

Страница 57: ...analog output correction goes beyond the permitted limits lock active on menu item keypad or display It s not possible to display properly the number because is greater than 999999 or less than 99999...

Страница 58: ...d error error code 3 Status Register MODBUS RTU RIP __O F_ __O L_ __O F_ __O L_ __O F_ __O F_ HDRIP N _ERCEL _ER_OL _ER_AD _ER_OF O__SET For RIP remote displays if the message exceeds 5 digits the dis...

Страница 59: ...ly if see CONSUMPTION FOR EACH PRODUCT BATCHING PRINTOUT Batching in gross weight 0 W 14PROD Addr 01 FORMULA 01 CYCLE 1 1 DATE 01 10 11 08 30 01 INIT WEIGHT 10 kg P01 G 301 300 kg P02 N 714 700 kg P05...

Страница 60: ...E 01 10 11 08 30 01 FORMULA 01 P01 300 kg P04 400 kg P07 1000 kg P11 400 kg CONSUMPTION PRINTOUT W 14PROD Addr 01 DATE 01 10 11 08 30 52 CONSUMPTION P01 2596 kg P03 1066 kg P04 487 kg TOTAL 4149 kg FR...

Страница 61: ...ly for 3 seconds the unlock password is requested if enabled 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...

Страница 62: ...val approved program multiple range Contact technical assistance to request the proper manual and the correct procedures for approval indicating mandatory hardware code and serial number see section I...

Страница 63: ...ING Press ESC immediately followed by hold them down for about 5 seconds this operation is also possible via the MODBUS and ASCII protocols no lock keypad lock if active when a key is pressed the mess...

Страница 64: ...e Erkl rung bezieht mit den nachstehenden Normen bereinstimmt F D claration de conformit Nous d clarons avec cela responsabilit que le produit auquel se rapporte la pr sente d claration est conforme a...

Страница 65: ...enden Normen bereinstimmt 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 cit es ci apr s CZ Prohl e...

Страница 66: ......

Страница 67: ......

Страница 68: ...product manuals are available online You can download the manuals in PDF format from www laumas com by consulting the Products section or the Download Area Registration is required Think about the en...

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