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WEIGHT INDICATOR USER MANUAL - net

1. Hazardous zone jfe zone DFWATEX weigh terminal Doooooon SUUUUUUL Fiber opti E i converter men External batter 24Vd igh stem or 250Vac INPUT STEM on pallet truck Typical application electronic level TPWATEX PALLET TRUCK 8 TPWATEX DIMENSIONS mm 885 200 LO Y 1170 TPWATEX 9 OPERATING INSTRUCTIONS A pallet truck scale is an electronic weighing system directly installed on a pallet truck Must be used on even solid surfaces and driven always in the normal position Before loading check the maximum load allowed by the pallet truck scale in use refer to instruction plate X on the side of the pallet truck reference drawing B The rudder has a double function direction control and hydraulic lifting N B Lift up or pull down only when the pallet truck scale is in a standing still position N B Load only when forks are in the lowest position CONTROLS The lever on the right side of the rudder can be put in 3 positions like it shows on the plate Y in figure B POS 1 centre TRANSPORT The rudder is completely free to allow driving control POS 2 down LIFT UP By moving the lever downward the lifting mechanism is activated Pushing down the rudder will cause the load to lift up POS
2. x XC CO esl en 20 An Max MIn e b GRUT PTWIW2W3 e A aaa 9 VIWilY ww e O O 3 4 15 6 17 FIGURE 3 LCD C01 DISPLAY A O M 2 pe a em Mins LTPT WiW2W3 BAN ABABA E gb II on ee Va NY 13 5 7 FIGURE 4 LCD C02 DISPLAY NUMBER SYMBOL FUNCTION 1 4 8 When on and blinking these indicate a pause status the indicator carries out a function 18 21 24 2 20 Indicates that the weight detected on the weighing system is near zero within the interval of 1 4 41 4 of the division 3 Indicates that the weight is unstable 5 NET Indicates that the displayed weight is a net weight 6 G Indicates that the displayed value is a gross weight if the Italian or English language is selected in the print configuration 7 B Indicates that the displayed value is a gross weight if the German language is selected in the print configuration 20 TPWATEX 9 Indicates the battery charge level notches corresponding to the bt 8 bt 9 values 2 corresponding to the bt 6 bt 7 values 1 notch corresponding to the bt 3 bt 4 bt 5 values 0 notches corresponding to the bt 0 bt 1 bt 2 values 10 MAX When viewing the metric information
3. instability ALWAyS Confirm with ENTER PRINT Press the C key many times until the message SAVE is shown on the display Press ENTER PRINT to confirm the changes made or another key to not save 17 10 DISPLAY OF METRIC DATA inFO The indicator is fitted with a function named INFO thanks to which it is possible to view the configuration metric data First range capacity first range minimum weigh first range division Second range capacity second range minimum weigh second range division Third range capacity third range minimum weigh third range division NOTES The minimum weigh corresponds to 20 net weight divisions The data of the second and third range appear only if actually configured To view the metric data keep the C key pressed until the display shows inFO and release The capacity value of the first range will appear Press the ZERO key to scroll the following data in this order Capacity 1 range gt Minimum weigh 1 range gt Division 1 range gt Capacity 2 range gt Minimum weigh 2 range gt Division 2 range gt Capacity 3 range gt Minimum weigh 3 range gt Division 3 range gt Capacity 1 range Press the TARE key to scroll backwards the metric data Press the ENTER PRINT or C key to return to weighing 17 11 STORED TARE MEMORY VALUES It s possible to store up to 10 tare memory values identified by the location numbers 0
4. with a subsequent loss of the Ex approval Contact Dini Argeo srl for further information Use just the provided for battery Contact Dini Argeo srl for further information Be very careful when using the instrument any sparks could cause an explosion Recharge the battery only in a safe zone and use just the appropriate battery charger Do not open repair or modify a defective battery this operation causes the loss of its intrinsic safety Dispose of the defective batteries TPWATEX FIX THE LOAD ON THE PALLET AS SHOWN IN THE DRAWING TPWATEX Ex 4 DESCRIPTION of the SYSTEM Ex The TPWATEX series electronic scales are devices for hazardous areas having presence of gas designed and made according to the ATEX 94 9 CE directive group category 2G according to the EN50014 and EN50020 The protection mode of the elettronic weighing terminal DFWATEX is EEx T4 The weighing terminal is made up of a metallic case which contains the various intrinsically safe electronic circuits DFWATEX terminal stand alone application with IP65 protection The weighing terminal is fitted with a CPU LCD display membrane keyboard and separate power supply unit made up of a Ni MH battery or a power adapter which has a separate ATEX certification The terminal provides for a connection to load cells strain gauges simple apparatus or intrinsically safe load cells which have a separate ATEX certification digi
5. 1 remove the screws A 2 remove the brackets 3 remove the battery connector from the power supply cable To install the battery in the column one should 1 connect the battery connector to the power supply cable 2 install the brackets 3 install the screws TPWATEX 14 TURNING ON AND OFF TO TURN ON the instrument Press the C key until the display turns on then release The display shows in sequence XX YY is the installed software version bt X in which X is a number from 0 to 9 which indicates the battery level The instrument executes a countdown self check and preheating and finally hi rES is displayed in case of non approved instrument or LEGAL and the calibration area in case of approved instrument The indicator has an auto zero at start up function in other words it means that if at start up a weight within 1096 of the capacity is detected it will be zeroed if the weight is not within this tolerance with a non approved instrument the display shows the present weight after a few instants while with an approved instrument ZerO is shown continuously on the display until the weight does not re enter within this tolerance the auto zero function at start up may be disabled in the set up environment only with non approved instrument see SEtuP ConFiG Param Auto 0 TECH MAN REF By pressing the S0 key for an instant while the version is shown in the LED display the indicat
6. 31 TPWATEX SERIAL COMMANDS WEIGH STORAGE Command II PID lt CRLF gt or lt 5 gt lt 5 gt in which ll 485 address lt ESC gt 27 ascii decimal character lt STX gt 2 ascii decimal character Instrument response to the II PID lt CRLF gt command I PIDSS B LLLLLLLLLLUU YYTTTTTTTTTTUU ID NO lt CRLF gt Instrument response to the lt ESC gt II PID lt STX gt command ESC II PIDSS B LLLLLLLLLLUU YYTTTTTTTTTTUU ID NO lt STX gt In which ll 485 address only when transmitting in 485 mode SS OL weight in overload or UL weight in under load or ST stable weight or US unstable weight or TL TILT input closed B scale number always 1 LLLLLLLLLL gross weight on 10 digits UU unit of measure 2 spaces in case tare or semiautomatic tare in case of manual tare TTTTTTTTTT tare on 10 digits ID XXXX YYYYYY in which XXXXX js the rewriting number 5 digits from 00000 to 00255 and YYYYYY is the weigh number 6 digits from 000000 t0 131072 In the case in which the gross weight is negative or unstable the weight is transmitted but not the ID NO is in its place In these cases there is no storage in the alibi memory WEIGH READING Command IJALRDXXXXX YYYYYY CR CRLF gt In which 485 address only when transmitting in 485 mode XXXXX rewriting number from 00000 to 00255 YYYYYY weigh number from 000000 to 131072 I
7. and 0 keys the display shows LoCk kEY for an instant LOCKED KEYBOARD lfin this status a key is pressed the message LoCkEd is shown on the display To UNLOCK the keyboard press again the F and 0 keys the display shows unL kEY for an instant UNLOCKED KEYBOARD NOTE The keyboard may be disabled also by closing an input if programmed of the optional expansion board refer to the inPutS parameter of the set up environment TECH MAN REF in this case however by pressing a key the message LoCkEd does not appear on the display 26 TPWATEX 18 SELECTABLE OPERATING MODES In addition to the STANDARD weighing mode with deduction and transmission of data the indicator can carry out an additional function Each functioning mode foresees the turning on of various function pilot leds described in detail To set the operating mode carry out the following procedures on the scale press the TARE key while the firmware version is displayed Scroll the parameters with the ZERO key until the F ModE menu is shown on the display Press ENTER PRINT to enter the menu the display shows the FunCt menu Press ENTER PRINT to enter the parameter With the ZERO or TARE keys select the desired functioning mode Std kg Ib conversion ntGS net weight gross weight conversion StPG Setpoint on gross weight StPn Setpoint on net weight inout Input output weighing MAStr Weight repeater MASt
8. is incorrectly connected to the power supply or instrument has defects or damage due to carelessness or failure to follow the guidelines in this instruction manual This warranty DOES NOT provide for any compensation for losses or damages incurred by the Customer due to complete or partial failure of instruments even during the warranty period CE CONFORMITY CERTIFICATE The instrument conforms to current technical standards and EEC Directives The Conformity Certificate is in this manual AUTHORIZED SERVICE CENTRE STAMP 41
9. recipe tot S Like the horizontal totaliser but with each pressing of MODE the indicated weight is totalised and automatically tared in this way it is possible for example to fill a container with various products 18 12 COUNTING Coun In this functioning mode it is possible to carry out the reference operations in order to use the scale for counting pieces When the functioning mode is selected one is asked to set some parameters uM APW unit of measure of the average unit weight APW Press ENTER PRINT to enter the step With the ZERO or TARE keys select the unit of measure g kg t Lb Confirm with ENTER PRINT Press many times the C key until the display shows the message SAVE Press ENTER PRINT to confirm the changes made or another key to not save WAit t sampling interval Setting of the sampling time in seconds with a decimal greater is the time set and more precise will the calculated APW be e Press ENTER PRINT to enter the step e Set the desired time e Confirm with ENTER PRINT Press many times the C key until the display shows the message SAVE e Press ENTER PRINT to confirm the changes made or another key to not save It is possible to change the sampling time also while weighing by pressing the F and 7 keys If the entered value is confirmed it substitutes the one in the set up environment COUNTING PROCEDURE The operations to be carried out are the following 1 Place the empty contain
10. second range the second range division is enabled by passing to the third range the third range division is enabled At this point the first range division is restored only by passing by the gross zero of the scale NOTE The selection of the range number with multirange functioning is made during the indicators calibration TECH MAN REF 17 8 PRINTING only with optional board If a printer is connected in a safe zone it is possible to print the programmed weight data for example 4 heading lines of 24 characters GROSS weight TARE weight NET weight ticket number a CODE 39 barcode with TPR thermal printer Besides the generic printing described above each single functioning mode will have some specific printouts which are described in the operating mode Printing with NON approved scales In order to print with non approved scales the following conditions must exist the weight must be stable the gross weight must be 0 NOTE In the totaliser modes in order to print the totalised weight the following must take place the weight must be stable the net weight must be of a division Legal for Trade scale printing In order to be able to print with a legal for trade scale the following conditions must exist the weight must be stable the net weight must be the minimum weight minimum of 20 divisions the printing is reactivated depending on how the rEACT parameter has bee
11. the instrument returns to standard weight displaying 18 9 HOLD FREEZING THE WEIGHT ON THE DISPLAY hLd By pressing MODE the value of the weight is held on the display and the display shows HoLd alternately with the weight held value every 5 sec To release the weight value on the display press MODE key again 18 10 HORIZONTAL TOTALIZER Sum of lots tot o TYPE OF TOTALISATION NORMAL FAST AUTOMATIC Once the totalizer operating mode is selected both horizontal and vertical one is asked to set the type of totalization normal t norM fast t FASt or automatic Auto with ZERO or TARE one changes the parameter with ENTER PRINT one confirms In the normal totalisation for each accumulation operation there is the display of the weigh number and the net weight total before the printing of the data Inthe fast one just the display of the tot message appears on the display before the printing of the data n the automatic one there is the automatic acquisition of the stable weight therefore the display of the tot message on the display and then the printing of the data Max tot NUMBER OF CONSECUTIVE TOTALISATIONS AFTER WHICH THE TOTAL IS AUTOMATICALLY PRINTED AND RESET After having made the set weighs the general accumulated total is printed and reset set a value between 0 and 63 NOTE the value 0 disables the function TOTALISATION OPERATIONS In order to carry out the totalisation it is necessary to pr
12. to 9 which the user can recall when needed To insert or modify a tare value press the keys F 9 in sequence the display will indicate M n in which n is the storage number to be entered For example by pressing 0 the display will indicate 00000 or any value that already exists in the tare memory location 0 Insert the tare value with the numeric keyboard with the key one quickly zeros the entered value and press ENTER PRINT Repeatthe sequence for the following memory positions If the entered value is not a multiple of the scale s minimum division it will be rounded down if equal or greater than half of the division and rounded up if less RECALLING STORED ARE VALUES To recall a stored value press the keys F 1 in sequence The display will indicate tP n in which n is the storage number to be entered Press the key 0 9 corresponding to the desired tare value location in memory the tare will be enabled 25 TPWATEX 17 12 ENTERING THE IDENTIFICATION CODE It is possible to insert 2 numerical codes of up to 10 digits in length maximum to use as a reference during printing Press the F 3 keys in sequence The display will indicate lld n in which n identifies the code number which one wants to enter Press 1 or 2 the display will show 00000 or the last entered value Enter the code through the numeric keyboard and confirm with ENTER PRINT or press C to exit
13. without saving the modifications While entering just the last 6 digits entered will be displayed in any case it is possible to scroll all the digits using the MODE key After its entry the code will automatically be printed with its abbreviation ID1 or ID2 in each printing that will be made It is also possible to set the automatic cancellation of the code after the printing made see the following paragraph IN ANY CASE the stored codes are cancelled when the instrument is turned off NOTES The values between 0 000 000 001 and 9999999999 are valid by entering 0 000 000 000 the code is cancelled nthe TOTALIZER functioning mode the codes will be printed only in the printing of the total LOCKED UNLOCKED CODE SELECTION Normally the code is LOCKED in other words once it is set it remains stored and therefore printed until it is cancelled or until the instrument is turned off In any case it is possible to make it so the code is cancelled as soon as it is printed UNLOCKED CODE Press the keys F 4 in sequence the display indicates Mld n Press 1 the display indicates Id U CODE 1 UNLOCKED Press the same keys again the display indicates Id1 L CODE 1 LOCKED Repeat the same operations for CODE 2 17 13 KEYBOARD LOCK It is possible to disable the keyboard functions except for the C key for turning on and off in order to avoid accidental pressing of the keys Press in sequence the F
14. 0 The storage of a weigh is possible only if the weight is stable valid in other words not in under load nor in overload and if the gross weight is equal or greater than zero If these conditions are not respected the response to the PID serial command one has NO in the place of the ID there is no transmission if ENTER PRINT has been pressed When the weight is transmitted with the ID following the pressing of the ENTER PRINT key the display shows for about 2 seconds the message tr id and the transmitted string is the following ESC II PIDSS B LLLLLLLLLLUU YYTTTTTTTTTTUU ID NO lt STX gt See the following section Serial commands for the string description NOTES The alibi memory can store up to 131072 weighs then one has the rewriting from the beginning With approved instrument the storage of the weigh and the following transmission of the ID to PC by pressing a key is possible only if the printout is active or passage from 0 or weight instability and minimum weight of 20 divisions With approved or not approved instrument the storage of the weigh through the PID serial command is always possible for all the weighs from 0 to full range value READING OF THE WEIGHS CARRIED OUT In order to read the information relative to the weighs carried out Press the MODE key The message rew id appears now one should enter the rewriting number from 00000 to 00255 and press ENTER PRINT The mes
15. 18 1 Kg IB GONVERSIONN SIG eim nti a tette page 27 19 2 NET GRODS SMWWIIGHIIS NN page 27 18 3 SETPOINT GROSS WEIGHT StPG an bendi ott to ERO ka a ees page 27 SETPOINTSON N ET WEIGHT SIP tete on oto tep taa ka doi ti oo koka tet taa page 29 INPLUIT OUT PUT OUV koton ii at Rk EE EE page 29 18 6 REPEATER MAGIC he aet Pc a been niet x ae pi eee a an ki aie lake page 30 18 7 ALIBI MEMORY ALibi OPTIONAL ait ol eam deli atan page 30 18 8 DISPLAY WITH SENSITIVITY X 10 VISS FOR USE AS A TEST IN CALIBRATION PHASE page 33 18 9 HOLD FREEZING OF WEIGHT ON DISPLAY hLd uiii ada te Pei pore baden page 33 18 10 HORIZONTAL TOTALIZER Sum by lots tot 0 aoa p ngo tr ete Pup acere kep onz page 33 18 11 VERTICAL TOTALIZER Sum by formulas tot S page 35 19 12 COUNTING COH kes a atem testen rta Fe tap page 35 19 MESSAGES OF THE INSTRUMENT WHILE IN USE eene nnne nnne nens page 37 20 PRINT EXAMPLE Siri if outa k s cts H RM page 38 DECLARATION OF CONFORMITY sib b pd ik ke tp n di bb a ai ka pab n kn ko k page 40 WARRANTY a 41 TPWATEX 1 INTRODUCTION In thanking you for purchasing
16. 3 up PULL DOWN By moving the lever upward the load will descend When the lever is quickly moved upward a special valve controls the descending speed of the load RUDDER ASSEMBLY figure C 1 Lock rudder 228 to hydraulic pump 200 with screws 27 that you can find in the box 2 Lock chain 208 to lift down pedal 50 Rotate pedal to simplify the connection DESCENDING SPEED REGULATION figure C Lift up forks to maximum height Set right lever to POS 1 centre Make sure the rudder 200 is in a vertical position Unscrew bolt 2 and turn clockwise the adjustable screw 48 until the forks start to descend Turn adjustable screw 1 72 turn counter clockwise then screw bolt 2 You should be able to obtain a descending movement from every position of the rudder PARKING BRAKE OPTIONAL If provided for the rear wheel brake system can be fitted with a parking brake CAREFUL use the brake only for parking the pallet truck and not to slow it down MAINTENANCE WARNINGS Before you perform any service make sure the pallet truck is in a condition of safety Never discharge any residue without taking the necessary environmental precautions Only perform the service described in this manual Maintenance and repair jobs not included in this manual must be performed by authorised personnel only Serious injury could result from service or maintenance performed by unqualified personnel Never alte
17. 6 months Grease control lever on rudder Check oil every six months Fill up if necessary with IP46 hydraulic oil N B If oil needs to be replaced follow the necessary precaution and law requirements for the disposal of the exhausted oil Replace rollers and wheels when necessary The foreseen life of the bearings is the following For applications with a single roller 900 hours of use For applications with double roller 9000 hours of use Once reached this time period one should substitute these with bearing of the same model SKF6204Z For any questions or problems check with an Authorised service Centre 10 REFERENCE DRAWINGS B TPWATEX a 10 TPWATEX WEIGHT INDICATOR 11 CONNECTION TO TRANSDUCER After having followed the instructions regarding the platform or the load receiver the screened cable leading from the load cell s must be connected to the instrument through the CELL1 terminal board and the CELL1 see CONNECTION SCHEME section through the relative input INSTALLATION section The CELL1 terminal board of the indicator may be connected to the 6 wire load receiver with use of SENSE or simply 4 wire for this through jumper J10 and J11 it is possible to choose whether to short circuit the SENSE with the POWER SUPPLY jumpers closed or not jumpers open The sense allows compensating for any drops in voltage in the part of the cable that connects the inst
18. CELL ell 12 CONNECTION SCHEMES 1 Ll E C5 21 We EXP 10 B0C dis 1043F23 TPWATEX TPWATEX Power instrument power supply see specifications in section 9 CELL load receiver 1 SIG SIGNAL 2 SIG SIGNAL 3 SENS REFERENCE 4 SENS REFERENCE 5 EXC POWER SUPPLY 6 EXC POWER SUPPLY J2 and J3 if closed REFERENCE and POWER SUPPLY REFERENCE and POWER SUPPLY are jumpered on the board J1 CAL if closed it enables the access to the metrological parameters IO BOOT connector for programming the board to be used for connecting the alibi memory optional EXP connector for connecting the expansion board optional 13 x INSTRUMENT POWER SUPPLY 60 The instrument is powered with a NiMH rechargeable battery certified together with the indicator SPECIFICATIONS Nominal voltage 10 4 Vdc Overall nominal capacity 7 6 Ah Maximum current in output 120 mA Battery operating time from 60 hours maximum configuration to 160 hours minimum configuration Recharge time 15 18 hours only with appropriate battery charger NOTE we advise to completely recharge the battery before install
19. Pn Functions the same as the previous one but the check is made on the NET weight 18 5 INPUT OUTPUT in out Simple display functioning mode with in out weighing function the indicator acquires two weight values through the confirmation of the operator and calculates the difference automatically printing the data if the presence of a printer has been configured Once the in out mode has been selected the message tyPE is shown and one is asked to select with ENTER PRINT the printing mode of the acquired data G t gross tare GROSS Greater weight with unit of measure TARE Lesser weight with unit of measure NET Difference between GROSS and TARE with unit of measure 154 214 first weigh second weigh WEIGH 2 Second weight with unit of measure NET Difference without sign between WEIGH 1 and WEIGH 2 with unit of measure in out input output INPUT First weight with unit of measure OUTPUT Second weight with unit of measure NET Zero weight with unit of measure gt gt if WEIGH 1 WEIGH 2 INPUT NET gt gt if WEIGH 1 gt WEIGH 2 Difference without sign between INPUT and OUTPUT with unit of measure OUTPUT NET gt gt if WEIGH 1 lt WEIGH 2 Difference without sign between INPUT and OUTPUT with unit of measure PROCEDURE With the key one acquires the first weight on the display is shown 1 accompanied by a prolonged beep By pressing 2 one acquires the second weight and on the display is shown 2 a
20. TAL NET TICKET NR 12 03 08 01 02 Totalizer Mode With Register GROSS HOLD TARE HOLD NET HOLD ID1 TICKET NR 12 06 08 01 02 Hold Mode 234 6789 HEADING 1 HEADING 2 HEADING 3 HEADING 4 GROSS PT NET TICKET NR 12 41 08 01 02 00000001 0 572 kq 0 500 kq 1 500 kg Indicator in Standard Mode UISS Std ntgS 00000002 3 000 kg 1 000 kg 2 000 kg GROSS TARE NET PCS APW ID1 2 154 kg ID2 2 TICKET NR 12 11 08 01 02 00000002 Piece Counting Mode 4 664 kg 3 044 kg 1 620 kg 2345 GROSS PEAK TARE PEAK NET PEAK 12 09 08 01 02 10 Peak Mode 39 8 000 kg 3 000 kg 5 000 kg 11 1 228 kg 0 456 kg 0 772 kg 150 0 00514 kg 234 6789 13 0 726 kg 0 000 kg 1 606 kg TPWATEX TPWATEX Argeo 5 WINY EN 41140 Sperzain di JIL J liorane Moecera 1 ALY om i i m Scales Weighing systems ET SIT i511 an I2x 2 5320 J jaz am infoxidirisrzeo carm LABORATORIO Di I HEL anotaron C EE vwaw diniargeo com kore CONV ISO 9001 2000 Lol CE DECLARATION OF CONFORMITY We DINI ARGEO Srl Via della Fisica 20 41042 Spezzano di Fiorano MODENA Declare under our responsability that the products TPWATEX is made up of DFWATEX series electronic weighing terminal CESI 04ATEX102 CE type certificate nr Notified Body for ATEX Q surveillance 0722 CESI TPW seri
21. TPWATEX WEIGHT INDICATOR Group II 2G category IIC T4 with environment temperature 20 40 USER MANUAL TPWATEX_04_07 06_UK_U TPWATEX INDEX TANTROBUGTION E page 2 ESYMBOUS et nie bi a ko aS e ii e e e k CDM be page 2 S WARNINGS e iii te On ai a e a n MEA n ka ak ke d page 3 4 DESCRIPTION Of the SYSTEM KK page 5 SoAFETYDATA7PLATEPARAMETERSLEKRKRRKKKKK KR page 5 6 MARKINGS 5 7 INSTRUCTIONS FOR INSTALLATION IN HAZARDOUS AREA 2 page 6 IS EXAMPLE DEINSTABEATION tea sre ret kd ies bea ont eR Gabe page 6 PALLET TRUCK SCALE 8 TPWATEX DIMENSIONS MIM ec page 7 9 OPERATING INSTRUCTION n ao ko ot a n tk na an dp e kn ik n kf n kk e n n pp kt e da ei page 8 16 REFERENCE DRAWINGS NNN page 9 WEIGHT INDICATOR 11 CONNECTION TO TRANSDUCER EKKEN page 11 T2 CONNECTION SCHEME veb Ki page 12 13 INSTRUMENT POWER SUPPLY po e bi koki Oo ka a bk n ede ia page 13 19 4 BATTERY CHARGING co kosa aou tout ab di e a a apr ab n pa ka E dp a dle page 14 13 2 BATTERY INSTALLATION l kn atit p a LPS ILS page 16 14 TURNING ON AND OPP ec RE page 17 15 FRONT PANEL KEYS AND INDICATORS eee na ana
22. aster select the type or printer in the SEtuP SEriAL 2 CoMPrn gt gt PrModE parameter TECH MAN REF The selection of this parameter excludes the printouts on the active slave 18 7 ALIBI MEMORY ALibi OPTIONAL The mode foresees the use of a printer of a PC The alibi memory allows filing the transmitted weight values in the computer for data processing and or integration The filed values may then be recalled from the PC serial line or directly on the indicator s display for a following check The storage of a weigh takes place either following the reception of the serial command or following the pressure of the ENTER PRINT key the indicator transmits on the PC serial line the gross and tare weights and an ID which clearly identifies the weigh The ID has the following format Rewriting number Weigh number Rewriting number number of 5 digits which may go from 00000 to 00255 it indicates the number of complete rewritings of the alibi memory Weigh number number of 6 digits which may go from 00000 to 131072 it indicates the weigh number in the current rewriting of the alibi memory With each storage the weigh number is increased of 000001 when this reaches the 131072 value it restarts from 000000 and the rewriting number increases of 00001 30 TPWATEX Example If the stored weigh is the following PIDST 1 1 000kg 1 000kg 00126 131072 and the following will be PIDST 1 1 000kg 1 000kg 00127 00000
23. b1 oF Sb1 on WEIGHT In order to enter the set point values follow the procedure below example refered to output 2 Press ENTER for three seconds gt Sb 20F gt press ENTER gt gt enter the disabling set point value gt press ENTER to save the value gt gt press ENTER gt enter the enabling set point value gt press ENTER to save the value Do the same for all the outputs which function with hysteresis Once the programming is finished press the C key to return to weighing 28 TPWATEX NOTES the disabling set point must be lt the enabling set point ifin the disabling set point one enters and confirms a value greater than the enabling one the instrument will automatically set the same value in the enabling step ifin the enabling set point one enters and confirms a value less than the enabling one the instrument will automatically set the same disabling value if one enters a set point with a number of divisions not coherent with the set minimum division it will be rounded up to the multiple of the minimum division closest to it if one enters a disabling set point greater than the enabling one it will be corrected and the anomaly is indicated through the ModiFY message at the exit of the configuration MENU of the SET POINTS The 0 value is valid both in the enabling as well as in the disabling set points and just set points equal or greater than zero are accepted 18 4 SET POINT ON NET WEIGHT St
24. ccompanied by a prolonged beep NOTE The acquisition of the second weight is made only if the setting of the rEACt parameter in the set up environment has been respected passage by zero of the weight instability or always see REENABLING OF THE PRINTOUTS AND THE INDICATOR FUNCTIONS section When the second weight is acquired the data printout is commanded It is possible to interrupt the weighing cycle by pressing the key after the acquisition of the first weight On the display the message CLEAr is shown accompanied by a prolonged beep Press ENTER PRINT to confirm the cancelling of the first acquired weight or another key to not confirm 29 TPWATEX NOTES The first weight is acquired if With a NON APPROVED scale one has a STABLE weight and GREATER than 0 With an APPROVED scale one has a STABLE weight and GREATER than 20 divisions The second weight is acquired if With a NON APPROVED scale one has a STABLE weight and GREATER than 0 With an APPROVED scale one has a STABLE weight and GREATER than 20 divisions setting of the rEACt parameter in the set up environment has been respected passage by zero of the weight instability or always see REENABLING OF THE PRINTOUTS AND THE INDICATOR FUNCTIONS section the tare operations are DISABLED 18 6 REPEATER MAStr The system is made up of one indicator called SLAVE connected to one or more weighing system which communicates with another ind
25. cquire a second time the input weight no 2 In the input output mode set as G t or 1st 2nd one is trying to acquire a second time the output weight Er Mot In the counting mode the sampling has not been made because the weight is unstable Error In the counting mode the sampling has not been made because one should use a higher reference quantity StorE It is displayed when data is stored in the permanent storage of the instrument setpoint tares ticket progressive etc 37 TPWATEX 20 PRINTING EXAMPLES WEIGHING NR GROSS TARE NET WEIGHING NR GROSS TARE NET WEIGHING NR TOTAL NET TICKET NR 10 30 08 01 02 Totalizer Mode GROSS HOLD TARE HOLD NET HOLD TICKET NR 11 24 08 01 02 Hold Mode 00000001 2 000 kg 0 500 kg 1 500 kg 00000002 3 000 kg 1 000 kg 2 000 kg 00000002 2 862 kg 2 3 326 kg 1 364 kg 1 926 kg 1 HEADING 1 HEADING 2 HEADING 3 HEADING 4 GROSS TARE NET TICKET NR 10 16 08 01 02 Standard Weight Indicator Mode UISS Std ntgS GROSS TARE NET PCS APW TICKET NR 11 42 08 01 02 Piece Counting Mode GROSS PEAK TARE PEAK NET PEAK TICKET NR 11 42 08 01 02 Peak Mode 8 000 kg 3 000 kg 5 000 kg 1 1 000 kg 0 500 kg 0 500 kg 100 0 005 kg 2 1 500 kg 0 000 kg 1 500 kg 1 REGISTER 5 WEIGHING NR GROSS TARE NET REGISTER 5 WEIGHING NR REGISTER 5 WEIGHING NR ID1 ID2 TO
26. e negative tare value When entering numbers it decreases the digit to be modified TARE If pressed for an instant it carries out the semiautomatic tare If pressed at length it allows entering the manual tare from keyboard Cancels the negative tare value In the numeric input phase it increases the digit to be modified MODE It carries out a specific function of the operating mode set in the set up environment In the numeric input phase it selects the digit to be modified from left to right it carries out a specific function of the operating mode set in the set up environment In the numeric input phase it confirms the entry made In the SET UP it allows to enter a step or to confirm a parameter within a step it transmits the data from the serial port dedicated to the printer t turns the instrument on and off In the numeric input phase it quickly zeros the present value In the SET UP it allows to exit a step without confirming the change made Allows viewing the scale s metric information capacity division minimum weigh for each configured range Allows to select the desired function During the numeric input phase it allows to enter the desired value TPWATEX 16 LCD DISPLAY SYMBOLS below 1 The LCD display has symbols which show the indicator s functioning status you will find the description for each symbol A 23
27. ed around the last digit on the right when viewing the weight 10 26 Not managed 27 HOLD Indicates that the HOLD function is enabled 28 a Not managed 21 TPWATEX 17 BASIC FUNCTIONS 17 1 ZERO SCALE By pressing the ZERO key it is possible to zero a gross weight value which is within 2 of the capacity after the zeroing the display shows 0 weight and the relative pilot lights are turned on 17 2 TARE OPERATIONS SEMI AUTOMATIC TARE By pressing the TARE key any weight value present on the display is tared the display shows tArE for an instant and then 0 net weight the relative keys turn on In any case a new tare operation cancels and substitutes the previous one NOTE The semiautomatic tare will be acquire only if the weight is AT LEAST A DIVISION STABLE instability led off and VALID in other words the OVERLOAD condition should not be created ENTERING THE MANUAL TARE FROM KEYBOARD Press TARE for a few seconds the display shows tM and then 000000 Enter the desired value using the extended keyboard Confirm with the ENTER PRINT key the value will be subtracted from the weight present on the plate and the relative pilot lights will turn on If the entered value is not a multiple of the scale s minimum division it will be rounded off In any case a new tare operation cancels and substitutes the preceding one CANCELLING A TARE One can manually cancel the tare
28. er With the ZERO or TARE keys select the possible options diSAb auto switch off disabled EnAb auto switch off enabled Confirm with ENTER PRINT if EnAb has been selected one will be asked to enter the number of minutes after which the indicator should turn off enter a number between 1 and 255 using the MODE key to select the digit to be modified and ZERO TARE to decrease increase it and confirm with ENTER PRINT Press many times the C key until the display shows SAVE Press ENTER PRINT to confirm the changes made or another key for not saving 17 5 LOW BATTERY WARNING The indicator is able to recognize whether it is powered from the mains or through a battery in this last case the battery charge level from bt 9 to bt 0 is shown when the indicator is turned on On the display the battery symbol is always displayed indicating its charge level 3 notches correspond to the bt 8 bt 9 values 2 notches correspond to the bt 6 bt 7 values 1 notch corresponds to the bt 3 bt 4 bt 5 values 0 notches correspond to the bt 0 bt 1 bt 2 values When this level becomes equal or less than bt 2 or during the weighing phase Low bat appears on the display in other words the voltage goes below 5 9 V one should connect the indicator to the mains in order to recharge the battery While recharging the instrument can be used as usual NOTE the instrument automatically turns off whe
29. er on the scale and press TARE to tare it 2 Check that the zero is on the display and press the MODE button the counting function activates 3 The display suggests a REFERENCE QUANTITY The possible options are 5 10 20 30 40 50 60 75 100 200 4 Press ZERO or TARE the number of times needed to reach the desired sample size 5 Putthe quantity of pieces chosen for the SAMPLE on the scale and press ENTER PRINT to confirm or C to cancel the operation and return to weighing 6 Press ENTER PRINT the display will indicate SAMPL and the indicator will calculate the Average Piece Weight APW After a few instants the display will indicate the quantity selected put on the platform 7 Add the rest of the items to count in the container and whose value will appear on the display 8 Unload the scale the APW will remain stored in memory for the next counting of similar pieces without having to repeat the REFERENCE operation 9 By pressing the MODE key one switches from the display of the number of pieces to the display of the net weight and vice versa 10 To carry out a new reference operation press at length the MODE key and repeat the operations as describe in point 3 NOTE If the number of calculated pieces is greater than 999999 the display shows just the first 6 digits on the right PIECE COUNTING IN EXTRACTION 1 Load a FULL container on the scale and press to tare it 2 Press MODE The display sugg
30. es pallet truck scale Tech File AETF01 Dep n CEC 04 2036 ADF088 Described in this declaration conform to the following directives EMC 89 336 EEC ATEX 94 9 EC 98 37 EC 90 384 EEC The conformity is confirmed by the observance of the following norms EN50014 EN 1127 1 EN61326 1 EN 61000 6 2 EN 61000 6 4 EN13463 1 EN50020 EN 45501 the EN 45501 norm is indicated when the instrument has been subject to metric verification stamping Markings CE amp 126 4 Spezzano di Fiorano 22 09 2006 Signature Marco Bertoni President Aa Be 40 TPWATEX ONE YEAR WARRANTY The ONE YEAR warranty period begins on the day the instrument is delivered It includes spare parts and labour repair at no charge if the INSTRUMENT IS RETURNED prepaid to the DEALER S PLACE OF BUSINESS Warranty covers all defects NOT attributable to the Customer such as improper use and NOT caused during transport If on site service is requested or necessary for any reason where the instrument is used the Customer will pay for all of the service technician s costs travel time and expenses plus room and board if any the Customer pays for the transport costs both ways if the instrument is shipped to DEALER or manufacturer for repair The WARRANTY is VOIDED if any of the following occurs repairs or attempted repairs are made by unauthorised personnel connected to equipment installed by others or
31. ess the MODE key if the automatic totalisation has not been set if the weight is accumulated in two total levels a partial total and a general total To totalize the net weight must be at least 1 division with non approved instrument and with normal or fast totalisation at least 10 division with non approved instrument and with automatic totalisation at least 20 divisions with approved instrument To avoid undesired accumulations the MODE key is active just once it reactivates depending on the setting of the rEACT parameter in the SET UP environment in other words either after passing by the net zero of the scale by instability or always see REENABLING OF THE PRINTOUTS AND THE INDICATOR FUNCTIONS section If the presence of a printer has been configured the MODE key causes also the printing of the weight values By pressing the MODE key again without having reenabled the totalisation After a totalisation press the MODE key again with the normal totalizer one can temporarily view on the display the number of weighs carried out and the PARTIAL NET TOTAL accumulated until that moment Subtotal if the accumulated digit is more than 5 digits the visualisation takes place in two stages with the fast totalizer the no O UnS error message is displayed 33 TPWATEX NOTE If the gross or net weight is equal to zero with the normal totalizer the indicator displays the accumulated total while with t
32. ests various REFERENCE QUANTITIES 5 10 20 30 40 50 60 75 100 200 3 Press ZERO or TARE various times until the chosen quantity is displayed 4 From the container take off the same number of pieces and press ENTER PRINT to confirm The display shows SAMPL while the indicator calculates the Average Piece Weight The display shows in negative the quantity extracted 5 Continue the counting in extraction 35 TPWATEX Er Mot ERROR DUE TO WEIGHT INSTABILITY DURING THE SAMPLING It may happen that during the sampling phase the weight is unstable and therefore it is not possible to correctly calculate the APW The Er Mot is shown remaining for about three seconds One should therefore repeat the sampling operation MINIMUM WEIGHT OF THE SAMPLE It is advisable to use a reference quantity equal or greater than 0 196 of the scale capacity In any case the weight of the reference quantity should not create an APW lower than the two internal points of the converter intrinsic limit of the instrument if this condition takes place during the sampling the display will indicate for an instant Error and the quantity put on the plate will not be accepted One should therefore use a higher reference quantity VARIABLE SAMPLE SIZE REFERENCE QUANTITY It is possible to insert directly by keyboard any reference quantity up to 999999 not only the quantities proposed by the MODE key With the scale at zero after having stored a
33. he fast totalisation the LOW error message is displayed TOTALISATION WITH PRINTING If the presence of a printer has been configured upon each pressing of MODE one prints the data programmed in step SEtuP gt gt SEriAL gt gt CoM Prn gt gt Pr ConF of the set up environment TECH MAN REF for example Weigh number GROSS weight TARE weight NET weight PRINTING AND ZEROING OF THE TOTALS The instrument has two different total levels a partial total and a general total which increase upon each totalisation these may be printed and zeroed independently from each other To print and zero the PARTIAL TOTAL one should press for an instant the ENTER PRINT key depending on the type of totalisation various messages will be displayed With normal totalisation the number of weighs and the accumulated total will be displayed With fast or automatic totalisation the message totAL will be displayed The number of weighs made and the NET WEIGHT TOTAL is printed To print and zero the GENERAL TOTAL one should press for a few seconds the ENTER PRINT key depending on the type of totalisation various messages will be displayed With normal totalisation the number of weighs and the accumulated total will be displayed With fast or automatic totalisation the message G tot AL will be displayed The number of weighs made and the NET WEIGHT TOTAL is printed To view at any time the number of weighs and the accu
34. hich it can remain also for many days without the batteries getting damaged it is advisable in any case to remove the battery pack as soon as possible While being charged both the battery charger as well as the battery pack are conditioned by the heat It is possible to charge the ATEX battery pack even when it isn t completely uncharged In any case it is advisable to have the battery pack become totally uncharged every 5 10 recharges in order to improve the performance of the cells in the long term A WARNINGS AA WE ADVISED TO COMPLETERLY CHARGE THE BATTERY BEFORE INSTALLING IT IN THE INSTRUMENT e WHILE THE BATTERY IS CHARGER THERE MUST ALWAYS BE POWER SUPPLY VOLTAGE EVENTUAL MOMENTARY POWER SUPPLY INTERRUPTIONS CAN LENGTHEN THE RECHARGING TIME e THE BATTERY CHARGER MUST ALWAYS BE USED A SAFE AREA e THE BATTERY CHARGING MUST ALWAYS TAKE PLACE IN A SAFE AREA e THE BATTERY CHARGER MUST ONLY BY POWERED BY THE SUPPLIED MAINS ADAPTER ANY RESPONSIBILITY FOR DAMAGES DERIVING BY THE UNOBSERVANCE OF THESE WARNINGS IS DECLINED TPWATEX 13 2 BATTERY INSTALLATION A Rh B k u 9 gt A fxs Hf 2 o VM N A 6 EN 7 a 9 E Ww S a a A 1 No A 22 jen l E p To remove the battery from the column one should
35. icator called MASTER which acts as weight repeater on which it is possible to view the weight of the connected scale In the SLAVE instead one needs to set a different functioning mode than the MAStr and enter the code 01 in SEtuP gt gt SeriAL CoMPC PCModE 485 see set up environment TECH MAN REF FUNCTIONING When turned on the MASTER predisposes itself for the connection to the SLAVE present ECo 1 message appears indicating that it s trying to detect the SLAVE when at least the SLAVE is detected it positions itself on it and repeats its weight About every 10 seconds the message SCA 1 appears indicating that the weight on the slave is being displayed By pressing the keys on the MASTER these are repeated also on the SLAVE WARNING instrument is or if the radio signal does not reach the MASTER on the same display the ECo 1 message is displayed indicating that it s trying to detect the SLAVE Ifthe connection is lost with the SLAVE the MASTER will try to reconnect it Ifthe automatic switch off has been enabled in the MASTER after about 5 minutes that one is trying to connect with the SLAVE in other words the ECo 1 message appears on the display it turns off EXECUTION OF THE PRINTOUTS If there is a printer on the master it s possible to execute on it the printouts configured in the active slave In order to do this one should configure the printout on the SLAVE and in the m
36. ing the instrument if the instrument is not used for a period longer than 30 days WE ADVISE to disconnect the battery in order to avoid a progressive deterioration Do not connect other devices to the same socket Do not tread on the power supply cable TPWATEX 13 1 BATTERY CHARGING ONLY FOR MODEL WITH OPTIONAL BATTERY PROCEDURE 1 Connect the battery charger to the ATEX battery 2 Power the ATEX battery charger with its proper adapter supplied together with the battery charger 3 The battery charger LEDs indicate the reached charge level b 2 9 Jo d E M to a t LED DESCRIPTION a on indicates the power supply voltage b on indicates the battery presence in other words the battery is connected correctly to the battery charger c on indicates that the battery has made half the charge d on indicates that the battery is completely charged this LED turns on about 10 12 hours after LED c has turned on IMPORTANT While the battery has charged there must always be power supply voltage Eventual momentary power supply interruptions can lengthen the recharging time Once the charging is completely made 4 remove the adapter from the battery charger 5 remove the battery charger from the battery TPWATEX NOTES When the third pilot light is on the battery charger is in a charge maintenance phase in w
37. instrument if one selects SEtuP gt gt d SALE gt gt no see TECHNICAL SET UP TECH MAN REF 22 TPWATEX With approved instrument it is possible to limit the tare functions selecting SEtuP d SALE yES TECH MAN REF the tare operations will have the following specifications SCALE CAPACITY FUNCTIONING 100kg All the tare functions are disabled The SEMIAUTOMATIC TARE value can not be modified with a gt 100kg manual tare or from database The manual tare or from database can be entered or modified only with an UNLOADED scale With approved instrument the d SALE step is not displayed 17 4 AUTO POWER OFF FUNCTION It is possible to automatically turn off the indicator from 1 to 255 minutes or disable it the auto power off takes place when with unloaded scale the weight has not been moved ora key has not been pressed for the time set the display shows the oFF blinking message and an acoustic signal is emitted after this the indicator turns off For the setting follow the procedures below on the scale press the TARE key while the firmware version is displayed Scroll the parameters with the ZERO key until the F ModE menu is shown on the display Press ENTER PRINT to enter the menu Press ZERO many times to scroll ahead through the parameters or TARE to scroll backwards until one finds the AutoFF parameter Press ENTER PRINT to enter the paramet
38. it identifies the indicated capacity range MIN When viewing the metric information it identifies the indicated minimum weigh range When viewing the metric information it identifies the indicated division range e 11 Always active it indicates that the HOLD function is enabled If not active it enables an instant when a key is pressed If already active it disables an instant when a key is pressed 12 SP1 Indicates that the relay nr 1 optional has been enabled SP2 Indicates that the relay nr 2 optional has been enabled SP3 Indicates that the relay nr 3 optional has been enabled SP4 Indicates that the relay nr 4 optional has been enabled 13 LT Indicates that a locked tare is enabled 14 PT Indicates that a manual tare is active 15 W1 Indicates that the instrument is in the first weighing range W2 Indicates that the instrument is in the second weighing range W3 Indicates that the instrument is in the third weighing range 16 zuizz2zzszp4 Indicate the number of the scale being displayed when the REPEATER IN RADIO FREQUENCY functioning mode In the other functioning modes scale nr 1 is always shown 17 PCS Indicates the number of pieces is being displayed 19 kg Indicates the unit of measure in use kg for kilograms g for grams 20 Yo Not managed 22 LB Indicates the unit of measure in use pounds 23 t Indicates the unit of measure in use tons 25 f These are display
39. lowest position Check that the pallet truck scale is in good operating conditions To get the best weighing results lift up the forks after loaded about 5 10 cm The use of the instrument in hazardous areas require a special attention and special precautions during the use and maintenance The instrument conforms for use in zones having precise features do not install and use the instrument in environments different than those provided for The installation maintenance and repair of the instrument must be made by qualified and authorized personnel The safety of the explosion proof system is guaranteed only if the system is installed used and taken care of following the instructions given in this manual and in the technical manual TECH MAN REF Avoid accumulations of electrostatic charges therefore when using the instrument in a hazardous zone the appropriate work clothing must be used by the operator or the maintenance person Do not cover the instrument with coverings made by materials which could have electrostatic charge It is forbidden to modify or repair the instrument with components not conforming to the certification this action compromises the intrinsic safety of the instrument with a subsequent loss of the Ex approval and the nullification of the product warranty It is forbidden to connect the instrument to modules not provided for by the certification this action compromises the intrinsic safety of the instrument
40. measure with three decimal digits 36 19 INSTRUMENT MESSAGES DURING THE USE MESSAGE DESCRIPTION AL Err It is displayed when one selects the alibi memory functioning mode and upon start up the alibi memory is not connected or there are communication problems between the indicator and the board The NET GROSS SWITCH functioning is automatically set but not saved in the set up environment BuSy Print under way PRN serial port is occupied or indicator waiting to transmit a printing to a PC UnStAB One is trying to print with an unstable weight un oVEr One is trying to print with the weight in under load or in overload in other words with a weight of 9 divisions greater than the capacity or of 20 divisions below the gross zero LoW Weight less than the minimum weight provided for the printing the totalisation or the transmission of the string standard or extended upon pressing of the print key no 0 unS Weight not passed by net 0 or by instability ConV In standard mode with approved instrument one is trying to print while the instrument is converting the unit of measure no in In the input output mode set as in out one is trying to acquire a second time the input weight no out In the input output mode set as in out one is trying to acquire a second time the output weight no 1 In the input output mode set as G t or 1st 2nd one is trying to a
41. mulated net weight in the totals By pressing for an instant the 6 key the following will be displayed in this sequence n x in which x is the number of weighs made totAL followed by the accumulated PARTIAL TOTAL By pressing in sequence the F and 6 keys the following will be displayed in sequence n x in which x is the number of weighs made totAL followed by the accumulated GENERAL TOTAL MEMORY STORAGES It is possible to memorize the weigh totalisation in one of nine memory storages identified from 1 to 9 Press in sequence the F and 5 keys the display shows m n Enter the desired storage number from 1 to 9 Now all the made totalisations are stored in the storage number just entered To change the storage repeat the same operations To recall or zero the PARTIAL TOTAL of a storage it is necessary to recall first its identifying number as previously described however the GRAND TOTAL is not available for each storage NOTE The selected storage remains active for all the following totalizations until it is substituted with another All the values accumulated in the single storage numbers are automatically zeroed each time the instrument is turned off When turned on the indicator automatically goes to storage nr 0 not selectable Storage nr 0 is considered to be the basic one in which non addressed weights are accumulated 34 TPWATEX 18 11 VERTICAL TOTALIZER Sum by
42. n set in the set up environment passage by zero of the NET weight weight instability or always To configure the printouts go to the section 8 PROGRAMMING THE PRINTOUTS in the technical manual TECH MAN REF Notes The printing is confirmed by the indication on the display of the Print message If the printout is not reenabled the display shows the no O unS message With the weight unstable the display shows the unStAb message 24 TPWATEX 17 9 REENABLING THE PRINTOUTS AND THE INDICATOR FUNCTIONS While using the indicator it is possible to incur into the no 0 unS error shown on the display along with an acoustic signal this means that the printing or the function which one wants to carry out must be reenabled in order to avoid unwanted executions It is possible to set the reenabling in different ways passage by zero of the net weight weigh instability or always Follow the procedure below on the scale press the TARE key while the firmware version is displayed Scroll the parameters with the ZERO key until the F ModE menu is shown on the display Press ENTER PRINT to enter the menu Press ZERO many times to scroll forwards through the parameters or TARE to scroll backwards until one finds the EAC parameter Press ENTER PRINT to enter the parameter With the ZERO or TARE keys select the possible options ZEro passage by zero of the net weight nSt
43. n the voltage goes below 5 8V 17 6 TILT DEVICE The TILT is a device which inhibits the indicator s weighing system and starts working when the instrument s inclination is greater than 2 for the pallet truck application or 596 for application on lift trucks Central dashes are shown on the LED display and at regular intervals of about 5 seconds an error sound signal is emitted The activation of the tilt alarm has a delay of about three seconds from the detection of the exceeding inclination 23 TPWATEX 17 7 MULTI RANGE FUNCTIONING for legal for trade approved instruments The multi range functioning allows to subdivide the scale capacity in two or three ranges each which is up to 3000 divisions improving in this way the first range division in the dual range and the first two ranges in the triple range For example with a 10 kg cell platform it is possible to approve the weighing system with Asingle range 6 kg capacity and 2 g division 3000 div Dual range 6 3 kg capacity and 2 1 g division 3000 3000 div Triple range 6 3 1 5 kg capacity and 2 1 0 5 g division 3000 3000 3000 div NOTE For the approval of the weighing system in dual and triple range the cell must have better technical features in comparison to the cell used for the approval in a single range The multirange functioning is shown by the turning on of the relative LED which identifies the range in which one is operating by passing to the
44. na nana nesans page 18 16 LCD DISPLAY SYMBOLS ith eere ere kb a n e n can a ni aa pep eks page 20 T BASIC FUNCTIONS kt e eiae ew page 22 jb Ec e paco MENU RS Nk EEE page 22 17 2 TARE OPERATIONS an tas sco reote brio parete n fiot es page 22 17 3 LIMITATION OF TARE FUNCTIONS e Da pete ciat d reet ope t pee me Dade page 22 TGT AUTO SWITCH OFFFUNGTION b Od a dl od Rid tui id MUR page 23 17 5 LOW BATTERY WARNINIS eate taber Ee dans Ud mU RE page 23 OTET DEVICE dec thee a ibas ba tet teorie a teni i ea pe a pe page 23 17 7 MULTI RANGE FUNCTIONING for legal for trade approved instruments page 24 17 8 ESECUTION OF THE PRINTOLDTS 24 17 9 REENABLING OF THE PRINTOUTS AND OF THE INDICATOR FUNCTIONS ene page 25 17 10 METRIC DATA VISUALISATION koy io d E ok rd o eR S pde ra e casn Un tem page 25 17 11 DATABASE OF STORED TARE S Se page 25 17 12 ENTRY OF IDENTIFICATION CODES tests page 26 TE 13 KEYBOARD LOCK c3 du ot loa fare ob na kaa tc tub pO on kk lac cata deas tis uc uta A page 26 18 SELECTABLE FUNCTIONING tn nni nmn cunt retrum n ai kd nuni pk puni ke ke un i page 27
45. nstrument response I B LLLLLLLLLLUU YYTTTTTTTTTTUU CR CRLF gt In which II 485 address only when transmitting in 485 mode B scale number always 1 LLLLLLLLLL gross weight on 10 digits UU unit of measure YY spaces in the case of null or semiautomatic tare PT in the case of manual tare TTTTTTTTTT tare weight on 10 digits ALIBI MEMORY CANCELLATION only with non approved instrument Command IIJALDL CR o CRLF gt In which II 485 address only when transmitting in the 485 mode Instrument response IJALDLOK CR o CRLF gt if the cancellation has been effective 32 TPWATEX IJALDLNO CR o CRLF gt if the cancellation has not worked The commands are ignored if one is not in the alibi memory functioning mode NOTE the cancellation requests extra time in some cases more than 5 minutes the answer is received at the end of the cancellation 18 8 DISPLAY WITH SENSITIVITY X 10 VISS TO BE USED IN TESTING DURING THE CALIBRATION By pressing the MODE key one switches from the weight display with normal sensitivity to a sensitivity ten times greater in fact one will note that the last digit on the right of the display will have a sensitivity equal to the scale s division divided by 10 If a printout is carried out the weight values are printed with the normal sensitivity TAKE NOTE In case the instrument is LEGAL FOR TRADE when MODE is pressed the sensitivity times 10 is displayed for five seconds after which
46. on of the TTL digital outputs on the GROSS weight Through the optional board it is possible to use up to 4 outputs In the outPut menu of the SET UP environment TECH MAN REF one sets the functioning mode of each output none with hysteresis separate enabling and disabling set points without hysteresis single set point Furthermore it is possible to set the status of the outputs normally open or normally closed or the type of check direct or upon weight stability 2T TPWATEX MODE WITHOUT HYSTERESIS One enters just one set point value which corresponds to the enabling threshold both with the one for the disabling the output To enter the set point value follow the procedure below example refered to output 1 Press ENTER for three seconds gt Sb t on press ENTER 000000 gt enter the set point value gt press ENTER to save the value Do the same for all the outputs which functiong without hysteresis Once the programming is finished press the C key to return to weighing NOTES the value must be lt than the scale capacity MODE WITH HYSTERESIS One enters two set point values an enabling one and a disabling one of the output disabling set point when the gross weight value is reached and goes below this value the output is disabled enabling set point when the gross weight value reached and goes above this value the output is enabled OUTPUTA LEVEL High 5Vde 7 A EE low 0 Vdc ki S
47. or will show the following in this order 08 01 in which 08 indicates the instrument type 01 indicates the metrological software version XX YY ZZ isthe installed software version is the name of the installed software bt X in which X is a number from 0 to 9 which indicates the battery level If the instrument is powered by the mains the message PoWEr is displayed K in which K identifies the type of keyboard 0 5 key keyboard K 17 key keyboard X YY is the installed software version PPP PPP Capacity and division of the instrument The instrument executes a countdown self check and preheating and finally hi rES is displayed in case of non approved instrument or LEGAL and the g gravity value in case of approved instrument TO TURN OFF the instrument keep the C key pressed until the Off message appears on the display then release the key TPWATEX 15 FRONT PANEL KEYS AND INDICATORS The front panel is made up of a display with 6 25mm digits and water proof film keyboard with 17 numerical and function keys If the indicator has and LCD display while weighing various multifunction symbols indicating the functioning status will turn on see SYMBOLS ON THE LCD DISPLAY section C C ES DINI ARGEO C DFW ATEK soens C C C FIGURE 2 TPWATEX SCALE KEY FUNCTION ZERO Zeros the displayed gross weight if it is within 2 of the total capacity Cancels th
48. r Weightrepeater ALibi Alibi memory UiSS Sensitivity times ten hLd Hold toto Horizontal totalizer tot S Vertical totalizer Coun Counting Confirm with ENTER PRINT if one has selected the inout tot or tot S or Coun mode one will be asked to select another functioning parameter refer to the relative functioning mode section for the relative description many times the C key until the display shows the message SAVE Press ENTER PRINT to confirm the changes made or another key to not save NOTE If there is a printer once the functioning mode is selected the relative printout is automatically enabled depending on the type of printer selected in the SEtuP gt gt SErIAL gt gt PrMODE TECH MAN REF 18 1 kg Ib CONVERSION Std By pressing MODE key the value is converted from kg to Ib and vice versa NOTES with APPROVED instrument in single range the weight in pounds is displayed for 5 seconds after which the display goes to kilograms During the viewing in pounds it is not possible to print the weight when pressing ENTER PRINT the message ConV is shown and an acoustic signal is emitted 18 2 NET GROSS SWITCH ntGS If a tare is set by pressing the MODE key for about 5 second interval the gross weight is displayed NOTE While the gross weight is being viewed it is not possible to print 18 3 SETPOINT ON GROSS WEIGHT StPG By selecting this functioning mode in the normal scale status one enables the functi
49. r the safety level ofthe machine Always use identical replacement parts Never remove or hide in anyway instruction plates and stickers Do not modify the pallet truck Do not use inflammable cleaners Do not use direct jets of water Do not pour liquids on the indicator OIL LEVEL figure D Check oil level every 6 months Only use hydraulic oil No engine oil or brake oil Oil viscosity 30 Cst at 40 C Quantity 0 3 It With the fork in the lower position follow these steps 1 Remove cover 204 o ring 11 and cap 202 2 If necessary add oil Maximum filling level is 200mm below top of tank on the pump to get air out of the hydraulic circuit 4 Putcap 202 o ring 11 and cover 204 back TPWATEX DAILY MAINTENANCE To keep the pallet truck scale in good operating condition the operator must perform daily these checkpoints Check overall conditions Check weighing scale Check printer if installed Check pump Check rollers and wheels SCHEDULED MAINTENANCE MAINTENANCE PERFORMED BY QUALIFIED PERSONNEL ONLY Please find below the programmed mainenance operations to be made by specialised personnel Remember that before starting the maintenanc one should place the cart on a flat surface Make sure to put the pallet truck scale on a flat and solid surface Check that nothing is blocking the rollers Grease rollers and wheels bearings the lubrication with lithium grease is foreseen for every
50. rument to the transducer It is useful when the distance between the indicator and the transducer is greater than 10 m The 4 pin connectors instead allow just the 4 wire connection To make the connection qualified personnel must open the instrument see paragraph 8 2 CONNECTION SCHEME Normally the indicator comes already connected to the scale and is ready to use If the instrument is approved for table mounting the access to the connection will be bound by SEAL If the connection is not sealed like in the case of the model for panel mounting the load receiving device will have an identification label that shows the indicator it is connected to Technical Note on the external power cable on the battery cable near the terminal on the CPU card and on the connection cable to the load receiving device near the cable entrance of the instrument some ferrite rings are installed or at times supplied together with the instrument to reduce possible radio frequency disturbances All cables must be wound at least once around the ferrite ring before being connected to the terminal board the cable screen must be left outside of the ferrite and should be connected to the relevant ground pin 6 WIRE CONNECTION 4 WIRE CONNECTION EA G2 SEE S418 2 popo pape ss nnne Isi H PH a LOAD
51. sage id appears now one should enter the weigh number from 000000 to 131072 and press ENTER PRINT Now it is possible to view on the display the weigh information in sequence and scroll through it with the ZERO key ahead or the TARE key backwards e x in which x is the scale number always 1 e um in which yy is the unit of measure kg g t o Ib e gross weight for about a second the message GroSS appears and then the gross weight value Tare weight for about a second the message tArE appears or tArEpt if it is a manual tare then the tare value appears Press C to return to weighing NOTES Ifthe alibi memory is empty when the MODE key is pressed the message EMPTY appears for about a second an error acoustic signal is enabled and one returns to weighing Ifthe entered ID is not valid in other words if there is no stored weigh relative to the entered ID the message id appears and an error acoustic signal is enabled and one returns to weighing INITIALISATION OF THE ALIBI MEMORY It is possible to cancel all the weighs made initialising the alibi memory this operation can be made directly on the indicator see the parameter SETUP ini AL of the set up environment TECH MAN REF or through the serial command see SERIAL COMMANDS below NOTES It is not possible to just cancel a single weigh The initialisation is possible only with a non approved instrument
52. tal signals electronic level simple apparatus A fibre optic connection for the interfacing of devices in a safe zone is also provided for 30 m of maximum cable length The TPWATEX is designed in order to avoid causes for sparks The potential friction surfaces have been made in stainless steel The metallic structure parts are electrically connected and a sliding chain is provided for its grounding x 5 SAFETY DATA PLATE PARAMETERS x The power supply of the DFWATEX electronic weighing terminals is provided with battery e DFWBP76ATEX battery pack Ni MH Vn 10 4 V 7600 mAh Intrinsically safe circuits Connection to load cells strain gauges simple apparatus or intrinsically safe load cells which have a separate ATEX certification digital signals electronic level simple apparatus Channel Uo lo Lo Co EXI EXI 5 9 V 252 mA 0 25 mH 40 uF IN IN 5 9 V 18 mA lt 90 mH 40 uF SEN SEN 5 9 V 18 mA lt 90 mH 40 uF digital IN 5 9 V 6 mA 250 mH 40 uF digital OUT 5 9 V 52 mA 10 mH 40 uF A fibre optic connection for the interfacing of devices in a safe zone is also provided for 30 m of maximum cable length 6 MARKINGS x The markings of the pallet truck scale TPW is CE Il 2GDclIC T6 85 C The markings of the electronic weighing terminals DFWATEX is C 0772 2G EExia 4 0722 Nr of notified body CESI for the ATEX Q sur
53. tare press F 5 the display will indicate n S and then 0 ora quantity already stored Modify and or enter the quantity up to 999999 using the numeric keys Follow the operations describe in point 5 in the COUNTING PROCEDURE section DISPLAY AND MODIFICATION OF THE AVERAGE PIECE WEIGHT It is possible to view or enter a known Average Piece weight using the keyboard This can significantly speed up the reference operations With the scale at zero after having stored a tare press F 6 or the ENTER PRINT key at length The display will indicate APW and then 000 000 or a previously entered value expressed with three decimal digits in the programmed unit of measure Enter the APW value with the keyboard or leave the one present and press ENTER PRINT to confirm Example Unit of measure of the APW in g 000 000 means 000 000 g for example APW 001 050 1 05 9 Press ENTER to confirm and load the pieces to count as described in section PCS COUNTING point 5 PRINTING UNDER COUNTING MODE If the presence of a printer has been configured each time ENTER PRINT is pressed while either weight or pieces are displayed one prints the data programmed in the SEtuP SEriAL CoM Prn Pr ConF of the set up environment TECH MAN REF for example GROSS weight TARE weight NET weight Quantity of PIECES PCS on the scale in that moment calculated APW expressed in the set unit of
54. this pallet truck scale we would like for you to take into consideration some aspects of this manual this manual gives all the information for the correct functioning and maintenance of the TPWATEX pallet truck which is an integral part of the machine this manual also gives the information regarding the use and functions of the weight indicator installed on the TPWATEX pallet truck all the information given here is what is available at the time of printing the manufacturer reserves the right to make changes to the product at any time without prior notice It is advisable to verify if there are any updates the person responsible for the use of the TPWATEX pallet truck must make sure that all the existing safety norms in the country of use are respected and guarantee that the instrument is used in conformity with the use for which it has been manufactured for Some functions written in the sections regarding the weight indicator might not be available because these depend on the type of weighing system that has been purchased This pallet truck is designed for lifting and transporting loads put on a pallet or containers placed on flat level sufaces with adequate resistance It is also fitted with an electronic weighing system made up of a DFWATEX multifunction digital indicator put on the column and of 4 load cells rigidly fixed inside the stainless steel forks The TPWATEX is designed in order to avoid causes for sparks The potential fric
55. tion surfaces have been made in stainless steel The metallic structure parts are electrically connected and a sliding chain is provided for its grounding 2 SYMBOLS Below are shown the symbols used in the manual to recall the attention of the reader on the instrument to recall the attention of the user AA IWARNING This operation must be made by specialized personnel C CE CONFORMITY IDENTIFYING THE PRECISION CLASS NOTES WHICH PARTICULARLY CONCERN THE USE OF THE INSTRUMENT IN A HAZARDOUS AREA adequate differentiated refuse collection in having the product recycled helps to avoid possible negative effects on the environment and health and supports the recycling of the materials of which the equipment is made The unlawful disposal of the product by the user will entail fines foreseen by the current regulations The crossed out wheeled bin on the product means that at the product end of life it must be taken to separate collection or to the reseller when a new equivalent type of equipment is purchased The TECH MAN REF Means that an advanced function is being described therefore for the technical personnel which will be further explained in the corresponding technical manual 2 TPWATEX AV I WARNINGS l This scale has been designed to only weigh on pallets NEVER load the scale beyond the maximum capacity shown on the weight indicator s plate Load only when forks are in the
56. value in different ways unload the scale and press the TARE or ZERO key carry out the tares in deduction partially unloading the scale and pressing TARE to zero the display press C without unloading the scale enter a manual tare equal to 0 NOTE it is possible to automatically cancel the tare value see the following section SELECTION OF LOCKED UNLOCKED DISABLED TARE Normally when a tare value is entered automatic manual or from storage by unloading the scale plate the display shows the tare value with a negative sign LOCKED TARE For one s convenience it is also possible to choose that the tare value cancels itself automatically each time that the scale is unloaded UNLOCKED TARE or disable the tare functions With the UNLOCKED tare In case of SEMIAUTOMATIC TARE the net weight before unloading the scale may also be 0 In case of MANUAL TARE or FROM DATABASE the net weight before unloading the scale must be of at least 2 stable divisions To set the type of tare press in sequence the F 2 keys the display shows tA L BLOCKED TARE is selected by pressing the same keys again the display shows tA U UNBLOCKED TARE is selected The indicator stores the last selection made also after it is turned off 17 3 LIMITATION OF THE TARE FUNCTIONS With a non approved instrument the tare operations are unlimited in other words these are always active The same operations may be executed with an approved
57. veillance group II surface 2 category 2 equipment G explosive atmospheres caused by gas fog or vapours D explosive atmospheres caused by dust c IIC T6 85 C protection mode gas group class of temperature of the pallet truck scale TPW EExia 4 protection mode gas group class of temperature of the electronic weighing terminals DFWATEX For the marking of the whole see the CE declaration of conformity attached in this manual 5 TPWATEX Hazardous zone Category according to 94 9 CE directive Gas fog or vapours Zone 0 1G Gas fog or vapours Zone 1 1Gor2G Gas fog or vapours Zone 2 1 G 2G or 3G Ex 7 INSTRUCTIONS FOR INSTALLATION IN HAZARDOUS ZONE The TPWATEX series electronic scales must be installed or preserved according to the applicable norms relative to the installations in a hazardous zone different from the mines classified for the presence of gas as ZONE 1 or ZONE 2 for example EN 60079 14 EN 60079 17 or other national norms standards DFWBP76ATEX battery pack substitute only with battery pack of the same type The RECHARGE must be made only in SAFE ZONE and just with the DFWBPAL recharge device The indicator is grounded through a chain Do not remove the chain Warning plate JBQ4 EX JUNCTION BOX CONTAINS EXI CIRCUITS ELECTROSTATIC CHARGES WARNING CLEAN ONLY WITH DAMP CLOTHS OR ANTISTATIC PRODUCTS 7 1 INSTALLATION EXAMPLE

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