IND310drive Installation Manual
Contents
1. 2 14 Temporary ID 2 15 2 17 Transient Vehicle 2 2 2 18 Sana seen 2 19 2 22 COMMOANY FUNCHON seien 2 22 Clear and Reset FUNCTIONS 2 9 2 22 Clearing the Alibi amp Transaction 2 29 teens 2 23 Table Searches ann 2 24 TODE eE 2 25 Chapter 3 0 Service and 3 1 SONICO oe ee 3 Cleaning and Maintenance 3 Updating Software 3 2 DOO oe pete cate A TOG een GW DOCK NON ee ee 2 TOTO nee esse 2 2 ilie 2 SEMON FERIEN 2 Inbound Outbound Weighing 2 2222 3 NET SION COHECHON een 3 3 Appendix B Application Operation FlowchariS B 1 Vehicl2. METTLER TOLEDO IN D3 Oarive Terminal Users Guide METTLER TOLEDO 2005 No part of this manual be reproduced or transmitted in any form by any means electronic or mechanical including photocopying and recording for any purpose without the express written permission of METTLER TOLEDO U S Government Restricted Rights This documentation is furnished with Restricted Rights Copyright 2005 METTLER TOLEDO This documentation contains proprietary information of METTLER TOLEDO If may not be copied in whole or in part without the express written consent of METTLER TOLEDO METTLER TOLEDO reserves the right to make refinements or changes to the product or manual without notice COPYRIGHT METTLER TOLEDO is a registered trademark of METTLER TOLEDO All other brand or product names are trademarks or registered trademarks of their respective companies METTLER TOLEDO RESERVES THE RIGHT REFINEMENTS OR CHANGES WITHOUT NOTICE FCC Notice This device complies with Part 15 of the FCC Rules and the Radio Interference Requirements of the Canadian Department of Communications Operation is subject fo the following conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation This equipment has been tested and found to comply with the limits for Class A digital device pursuant to P
3. 1 Once the vehicle is on the scale press the TRANSIENT VEHICLE WEIGHING softkey see Figure 2 11 09 Jan 2005 08 47 19 221500 gt 1 lt et D Transient vehicle weighing 295 Figure 2 11 Default Weighing Screen 2 prompt displays with a cursor in the description field The softkeys and application keys become alpha keys see Figure 2 12 09 Jan 2005 08 47 19 lb 4710PrT NET Description field field with focus HAs customer A2 A3 ABCDEF GHIJK LMNOP QRSTU VWXYZ Alpha keys ISPS amp lt gt Figure 2 12 Transient Weighing ID Prompt 3 Use the alpha keys and the numeric keypad to enter the description Press the ENTER key fo complete the entry To continue the transaction see Outbound Process See Ihe IND3 1 Odrive Technical Manual Appendix C Database Structure and Use for more information about how to use Short IDs IND310drive User Manual Outbound Process Completing the Outbound Process involves e Entering Database Information e Validating the Transaction e Printing and Storing Entering Database Information Database files must be enabled in the setup menu for the different types of weighing operations in order to enable the collection of database information during transactions If enabled totals are maintained for the database information Entry of database information is not obligatory Press the OK softkey 10
4. Information ne IND310drive User Manual 2 10 Graphic Image Function More Softkey Selections New Insert Repeat Print Report Reset Reset Counter Return to Al A4 File Eniry Return to Varl 2 Entry setup Menu Start Start Search Stop m 11 Temporary ID Table 4 T 5 Temporary ID Weighing Time amp Date Oh 5 Transient Vehicle Weighing Unit Switching Validate Entry Transaction lt gt Vehicle ID Table IND310drive User Manual Default Screen See the IND310drive Technical Manual Chapter 3 0 Configuration for details about terminal setup The default screen can be configured to display No Vehicle Application Vehicle ID or Temporary ID as the default weighing mode At power up when exiting setup or upon completion of a transaction the IND3 1 Odrive will automatically display the input screen associated with the selected default auto start mode Figure 2 6 shows an example of a Vehicle ID Weighing default screen system messages 09 Jan 2005 08 47 19 Time and date Weight on the scale Center of zero 4 Motion Leis RIG selected scale Ran Tare Gross mode or Net mode Fe N Setup softkey Information Recall softkey Down arrow key Figure 2 6 Default Vehicle ID Weighing Operation Screen No Application Operation No v
5. continue a transaction without entering data To enter database information 1 The Al field has focus is highlighted when the screen displays Press the ENTER key fo access the Al field The softkeys and the application keys become alpha keys 2 Use the alpha keys and the numeric keypad to enter the Short alpha numeric ID of the desired database information in the text boxes that correspond to the Al A2 and A4 if enabled tables see Figure 2 13 ifthe A4 Table is not enabled as the index table it can be a user defined entry field that functions like the Al A3 Tables 09 Jan 2005 08 47 19 lo 4710 lt Tare value Express Delivery 112 Net mode Customer tion 55 Tous Product Text boxes ABCDEF LMNOP QRSTU VWXYZ ISPS amp lt gt Figure 2 13 Al A3 Tables Data Entry Screen 3 Press the ENTER key The description that corresponds to the Short A N ID displays in the text box IND310drive User Manual See the Table 4 Ifthe Short A N ID is not found in the database the message Al ID NOT searches section FOUND displays Search the database by pressing the for more information about DATABASE QUERY softkey how fo search database tables Once table entries are complete press the OK softkey to accept the entries For Index Weighing the Al A2 and fa
6. including the Vehicle ID and 1 Tables if configured in setup Index Weighing requires the use of the A4 Table as the Index Table which is configured in the application memory setup To use index Weighing 1 Once the vehicle is on the scale press the INDEX softkey Figure 2 10 09 Jan 2005 08 47 19 Index ID prompt Index softkey Figure 2 10 Weight Screen With Index ID Prompt 2 An Index ID prompt displays with a cursor in the ID field see Figure 2 10 Use the numeric keypad enter the Index ID Press the ENTER key to complete the entry 4 lf the ID is found in the Index Table the terminal uses the relational ID data locate corresponding data in the vehicle ID and 1 fables To continue the transaction see Outbound Process When an Index ID is not located the user has two options Escape Press the ESCAPE softkey ESC return to the main Default Weight Screen Search for the Index ID Press the DATABASE QUERY softke to search for the index ID Once the correct ID is located continue with the outbound process see Outbound Process IND310drive User Manual see Appendix B Application Operation Flowcharts for a quick reference flowchart that illustrates Transient Vehicle Weighing Transient Vehicle Weighing Use Transient Vehicle Weighing for vehicles that should not be included in totals or in the terminal s memory To use Transient Vehicle Weighing
7. DO NOT USE WITHIN AREAS CLASSIFIED AS HAZARDOUS DIVISION 1 OR ZONE 0 1 BECAUSE OF COMBUSTIBLE OR EXPLOSIVE ATMOSPHERES WHEN THIS EQUIPMENT IS INCLUDED AS A COMPONENT PART OF A SYSTEM THE RESULTING DESIGN MUST BE REVIEWED BY QUALIFIED PERSONNEL WHO ARE FAMILIAR WITH THE CONSTRUCTION AND OPERATION OF ALL COMPONENTS IN THE SYSTEM AND THE POTENTIAL HAZARDS INVOLVED FAILURE TO OBSERVE THIS PRECAUTION COULD RESULT IN BODILY HARM AND OR PROPERTY DAMAGE Contents Chapter 1 0 Introduction 1 1 OVERVIEW ee erregt 1 1 SS 1 OIG ee ee ee 1 1 1 2 Operating Modes an een ee 1 2 Weighing Processes 1 1 2 Installation and 2 4 1 3 Chapter 2 0 Operating 5 2 1 2 1 2 2 Legal for Trade 5 05 00 2 2 OPAO essan 2 3 General un 2 4 nee 2 8 Default 5 2 11 No Vehicle Application 2 11 Application 0000000 2 11 ISG TEI OU 2 12 Vehicle ID 2 12
8. information optional Validate all data displayed Data is stored and printed The terminal clears the screen and returns to the default weighing screen IND310drive User Manual Press the ESCAPE softkey ESC to try enter a different ID Press the DATABASE search for an ID when it is likely fo be in the database A search is helpful when the complete ID is not known or when an the ID entry error is made Press the Insert New Vehicle ID softkey to create a new ID Terminal switches 10 Temporary ID operation mode see Temporary ID flowchart B 3 IND310drive User Manual Temporary ID Weighing Temporary ID Weighing Vehicle enters the Press the scale ESCAPE softkey ESC to try to enter a different ID Press the TEMPORARY ID softkey a Use the Auto Temp Vehicle ID Number that Displays OR Enter a vehicle ID Press the ENTER 4 key Press the search for an ID when the DATABASE transaction should be QUERY softkey outbound A search is helpful when the complete Vehicle ID NOT Found ID is not known or when an fo search for entry error is made the ID Press the INSERT Insert a new temporary softkey ID when the transaction should be inbound to insert a new temporary ID and description in the Temporary ID table Auto Temp Vehicle No Used OR Vehicle ID Found Terminal processes the transaction as an inb
9. is greater than or less than a preprogrammed weight value Setpoints are typically used in material filling applications in order to fill a vehicle fo a preset weight A 2 IND310drive User Manual Inbound Outbound Weighing Vehicle scales are often used in an inbound outbound mode of operation where the vehicle is loaded or unloaded at the user s site In the inbound oufbound mode the vehicle empty tare weight is not known so the vehicle must be weighed twice once empty and once loaded In the past this was normally done by printing the inbound weight printing ihe outbound weight and then calculating the difference net weight by hand IND31Odrive terminal simplifies inbound outbound weighing by permitting the operator to store the inbound vehicle weight in memory and then recalling that weight at a later time Once the inbound weight is recalled the terminal calculates the net weight and prints an outbound ticket Net Sign Correction Net sign correction is a feature that permits the IND31Odrive terminal be used for both shipping inbound empty and receiving inbound loaded operations If net sign correction is enabled the terminal will swap the gross and tare weight fields on the printed ticket if necessary so that the larger weight is the gross weight the smaller weight is the fare weight and the difference is always a positive net weight One Pass Weighing One pass weighing is mode where the user has fle
10. position the cursor in the data entry location see Navigation Keys press the softkey or application key associated with the desired set of alpha characters as shown in Figure 2 5 The softkeys change fo display each alpha character included in the selected set of alpha characters Use the UP and DOWN arrow navigation keys see Figure 2 4 to switch between upper case and lower case characters Press the key associated with the specific alpha character desired for data eniry Use the EXIT softkey to return the main alpha key menu Repeat this process until all alpha characters have been entered From the main alpha key menu press the EXIT softkey to escape from alpha entry without saving data Use the CLEAR key see Numeric Keys Figure 2 4 10 delete unwanted alpha characters External Keyboard An external keyboard can be connected to the IND31Odrive at the PS 2 port The keys on an external keyboard perform the following functions e Fi through F5 Perform the same functions as the softkeys with Fl being the softkey on the left and F5 being the softkey on the right Alt FI through Alt F4 Perform the same functions as the Al through 4 application keys through F9 Perform the same functions as the SELECT ZERO F7 TARE and PRINT scale function keys IND310drive User Manual Keyboard numeric and alphabetic keys Function independently of the softkeys and can be used fo
11. that submenu back fo the factory default settings Reset All resets all IND3 1 Odrive parameters back to factory default settings Reset and Reset All do not affect Scale Type Capacity Increment and Scale Calibration Data The configuration of data tables is reset but the data within tables Vehicle ID 1 4 are not cleared by the reset function Data within the tables can only be cleared within the Table Editing screens Further information about the Reset and Reset All functions is available in the IND310drive Technical Manual Chapter 2 0 Operation 2 23 IND310drive User Manual Table Searches To search database tables 1 Press the DATABASE QUERY softke fo search the database table associated with the current operating mode or active table For example if the current operating mode is Vehicle ID Weighing the Database Query screen for the Vehicle ID Table displays when the DATABASE QUERY softkey is pressed see Figure 2 17 SCALE 1 09 Jan 2005 08 47 19 Database Query Vehicle ID Vehicle 0 256389 Description tre Ld tson mson Roms None ESC ony Figure 2 17 Database Query Screen Vehicle ID Table if the search is done with the search fields left blank the entire table in the database file displays Use the UP and DOWN arrows 10 scroll through the table to locate the desired entry Proceed to Step 7 Use the UP and DOWN arrow keys fo scroll among th
12. the outbound process Because the entry is temporary no accumulation of totals OCCUIS Index Weighing Enables the Vehicle ID Weighing mode and Outbound process to be condensed through the use of a special Index table that provides a single ID reference for quick multiple ID look ups Transient Weighing This mode enables weighing of vehicles that are not part of normal operation in a manner similar to the Vehicle ID Weighing mode Transient Weighing does not use the Vehicle ID table so the operator must enter vehicle data Transient Weighing transactions are not included in any totals Weighing Processes There are two weighing processes Outbound Completes the vehicle transaction The gross tare and net weight values are now known Other transaction information may be collected 1 4 table data Variable 1 and or Variable 2 data The completed transaction information is stored and can be printed Inbound Enables the vehicle identification information and a stored weight value to be collected Other transaction information may be collected Al A4 table data The inbound transaction information is stored and can be printed IND310drive User Manual Installation and Programming The IND310drive Installation Manual provides detailed information about installation This manual is included in printed format and on a CD with the initial delivery of the terminal Installation information for the IND31Odrive is also availabl
13. D Press the DATABASE QUERY softkey see Searches section Figure 2 8 to search for the vehicle ID Once the correct ID is located for more continue with the outbound process see Outbound Process information about how to search for vehicle ID Insert New Vehicle ID Press the Insert New Vehicle ID softkey see Figure 2 8 to store the ID in the temporary ID table see Temporary ID Weighing New Vehicle ID Pressing the softkey to insert a new vehicle ID opens the Vehicle ID setup page 1 Edit the page with the information for the vehicle 2 select the tare type lf fare is weighed press the tare key 4 If the IND310drive has both a Scalel and a Scale2 then it will ask the user select which scale use 5 Press the softkey when finished to store the vehicle ID information see Appendix Application Operation Flowcharts for a quick reference flowchart that illustrates Temporary ID Weighing see the Table searches section for more information about how search for vehicle ID IND310drive User Manual Temporary ID Weighing Temporary ID Weighing involves the use of the Temporary ID Table to record tare weights for inbound transactions and to recall these weights on outbound transactions Manually entered tare weights can also be used for Temporary ID Weighing To view or edit the Temporary ID Table press the TEMPORARY ID TABLE sofikey at any time Following an outbound t
14. N RESULT IN BODILY HARM AND OR PROPERTY DAMAGE Cleaning and Maintenance Clean the IND31Odrive terminal s keypad and cover with a clean soft cloth dampened with a mild glass cleaner Do not use any of industrial solvent such as toluene or isopropanol IPA that could damage the terminal s finish Do not spray cleaner directly on the terminal Regular maintenance inspections and calibration by a qualified service technician are recommended The IND31Odrive is a rugged stainless steel enclosed instrument however the font panel is a vinyl covering over sensitive electronic switches and a lighted LCD display care avoid any punctures fo this surface or any vibrations or shocks fo the instrument Should the front panel become punctured ensure that steps are taken fo prevent dust and moisture from entering the unit IND310drive User Manual Updating Software IND310drive software updates are performed with a USB memory stick Only a METTLER TOLEDO provided USB memory stick available as CIMF number 71208113 should be used to perform this activity Refer to the IND3 1 Odrive Technical Manual Chapter 4 0 Service and Maintenance for detailed procedures for updating software Appendix A Basic Weighing Concepts This appendix explains some of the specialized terminology and concepts that are commonly used in the weighing industry as well as the features of the IND31Odrive that can be used make the weighing p
15. ND310drive User Manual Index Weighing Use the Index Weighing mode when of the following are true Index Weighing has been enabled in setup e The ID of the vehicle and associated database value IDs have been pre entered in the Index table in setup mode Do not attempt to use the Index Weighing mode if any of the following are true e Vehicle ID is unknown Tare weight of the vehicle has changed e The INDEX softkey operations softkey screens does not display on any available weighing Transient Vehicle Weighing Use the Transient Vehicle Weighing mode when of the following are true e Transient Vehicle Weighing has been enabled in setup The vehicle is not part of normal operation and does need be included in transaction totals Do not attempt to use the Transient Vehicle Weighing mode if either of the following are true e Vehicle ID and tare weight need to be recalled on a recurring basis The TRANSIENT VEHICLE WEIGHING softkey does not display any available weighing operations softkey screens Vehicle ID Weighing Vehicle ID Weighing Vehicle enters the scale Press the VEHICLE ID softkey Enter the vehicle ID and press the ENTER key Vehicle ID NOT Found Vehicle ID Found Terminal changes to Net mode and uses the stored tare value fo determine net weight Enter database information optional Enter variable
16. actory default settings IND310drive User Manual Clearing the Alibi amp Transaction Table The user may want to clear the transaction fable after the terminal has first been installed or in North American applications where the user has downloaded the existing data and wishes to continue with a clear table Clearing the Alibi amp Transaction fable may take up fo three minutes In addition to clearing the data the process runs a database defragmentation routine Further information about clearing the Alibi amp Transaction table is available in the IND3 1 Odrive Technical Manual Chapter 2 0 Operation To clear the Alibi amp Transaction table 1 Go to the setup menu and select Application Memory Alibi amp Transaction Table The Alibi amp Transaction Table screen displays Figure 2 16 09 Jan 2005 08 47 19 Alibi amp Transaction Table Active Table 5 Alibi amp Transaction 1 vehicle Vehicle Desc J 43 Mone 4 5 Mone HF Mone 47 Mone He Mone 9 Mone 410 More r K Clear softkey Figure 2 16 Alibi amp Transaction Table 2 Press the CLEAR softkey A Please Wait message displays while the operation is running The task is complete when the Please Wait message no longer displays Reset Reset appears in each submenu Scale Application Terminal Communication and Maintenance Configure and is used reset specific parameters for
17. aded and driven back onto the scale The terminal then displays the net weight of the contents Pushbutton tare must be enabled to use this key in this manner When the empty weight of the vehicle is known value enter the tare weight using the numeric keys and then press the TARE scale function key The terminal will display the net weight of the contents of the vehicle Keyboard tare must be enabled in order fo use this key in this manner gt Print Press the PRINT scale function key 10 generate a hard copy printout of a report or of information displayed on the screen or fo initiate a demand print of an assigned print template A printer must be connected fo a serial port and the terminal must be configured fo match its serial port settings to the printer s Communication connection and configuration is necessary to connect a template or report fo the selected serial port and to define the selected template or report in configuration IND310drive User Manual Navigation Keys Navigation keys see Figure 2 4 enable navigation within the setup menu tree setup screens and application screens Navigation keys include e W down arrows move the focus up or down to different setup options within the menu tree or to different fields within setup pages Focus is indicated by highlighted text These keys are also used switch to another page of softkeys e lt Leftand gt right arrows expand right arrow or collap
18. art 15 of FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his or her own expense Declaration of conformity is located on the documentation CD PRECAUTIONS e READ this manual BEFORE operating or servicing this equipment and FOLLOW these instructions carefully SAVE this manual for future reference FOR CONTINUED PROTECTION AGAINST SHOCK HAZARD CONNECT TO PROPERLY GROUNDED OUTLET ONLY DO NOT REMOVE THE GROUND PRONG TO AVOID DAMAGE TO THE PCB OR LOAD CELL REMOVE POWER FROM THE IND310drive TERMINAL AND WAIT AT LEAST 30 SECONDS BEFORE CONNECTING OR DISCONNECTING ANY HARNESS BEFORE CONNECTING DISCONNECTING ANY INTERNAL ELECTRONIC COMPONENTS OR INTERCONNECTING WIRING BETWEEN ELECTRONIC EQUIPMENT ALWAYS REMOVE POWER AND WAIT AT LEAST THIRTY 30 SECONDS BEFORE ANY CONNECTIONS OR DISCONNECTIONS ARE MADE FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN DAMAGE TO OR DESTRUCTION OF THE EQUIPMENT AND OR BODILY HARM THE IND310drive TERMINAL IS NOT INTRINSICALLY SAFE
19. at Print function press the REPEAT PRINT softkey Inbound Process Completing the Inbound Process involves Entering Database Information Ihe same procedures as listed under Entering Database Information for the Outbound Process Validating the Transaction Ihe same procedures as listed under Validating the Transaction for the Outbound Process Printing and Storing The same procedures as listed under Printing and storing for the Outbound Process except ID description and inbound weight information related to the transaction are also stored in the Temporary Table Commodity Function The commodity function enables the use of custom units on per commodity basis up to 25 different commodities For example an operator might want to use custom unit of bushels for corn rather than kilograms or pounds The commodity table enables the creation of a table Al Table that defines the multiplication or division factor that converts kilograms or pounds of corn to bushels When the commodity corn is weighed the output shows the converted amount and custom unit bushels see the IND310 Technical Manual Chapter 3 0 Configuration Application Memory for further information about configuring the commodity function Clear and Reset Functions 2 22 Clear and reset functions enable users to clear the Alibi amp Transaction table and to reset specific parameters or all IND31Odrive parameters back the f
20. atus bar shows the terminal s status including the active scale weight weighing units date and time Application Area The application area displays the current application For example the application area shown in Figure 2 3 indicates that a current vehicle ID needs to be entered Softkeys Softkeys are used to select application operation modes The positioning of softkeys can be changed and functions enabled or disabled through the softkey setup page IND310drive User Manual General Navigation Navigate in the applications and configure the IND3 1 Odrive using Softkeys e Numeric keys e Application keys e External Keyboard scale function keys e Alpha keys e Navigation keys The locations of the above listed keys and the default weighing operation screen are shown in Figure 2 4 Softkeys The softkey setup page is used e Change softkey positions e Enable softkey functions e Disable softkey functions For example a contrast softkey can be enabled for making quick adjustments to the terminal 5 5 contrast setting Five softkeys are located along the bottom of the display screen see Figure 2 4 some screens might have up to three pages of softkeys for a total of 15 possible functions A DOWN ARROW icon displayed on the lower right corner of the screen to the far right of the softkey icons indicates that more softkey selections are available Press the DOWN arrow navigation key fo display addi
21. ble fields enabled will display the database values as referenced in the Index Table If necessary change the values by following steps 1 3 Al A2 and A3 table values that are changed during Index Weighing will not be changed in the Index Table 6 If variable data entry has been enabled variable data fields display Variable data field names are enabled in the application setup For example in Figure 2 14 humidity is enabled as Variable 1 and quality is enabled as Variable 2 Use the alpha keys and the numeric keypad to enter variable data 09 Jan 2005 08 47 19 lo 4710PT 2 0 1 Delivery 112 Humidity Variable Quality Rating data fields Good ABCDEF GHIJK LMNOP QRSTU VWXYZ ISPS amp lt gt Figure 2 14 Variable Data Entry Screen 7 Once all table entries are complete press the OK softkey w to accept the entries Entry of data here is obligatory Variable data is stored Press OK softkey to continue without entering data 2 20 IND310drive User Manual Validating the Transaction After entering all data for the database and variable data the validation screen displays Figure 2 15 This screen shows all database table entries 1 entry ESC 09 Jan 2005 08 47 19 lb 4710 PT NET lt 112 Al Customer Delivery Database A2 Destination St Louis MO entries Product Corn Mix Var Humid
22. e NG B 3 ID Weighing un B 4 Maex een 5 TRANSIENT Vehicle WelgniNg u u ea B 6 Chapter 1 0 Introduction This chapter covers The Industrial Scale Terminal incorporates the latest design innovations in vehicle weighing applications The terminal e Operating Overview contains functionality not available in previous generations of e Installation and Programming terminals it employs a simple setup logic tree that will be carried across future generations of METTLER TOLEDO terminals The simplicity of setup and operation coupled with specific configurations for multiple applications reduces training costs and operation setup time The enhanced software capabilities enable database storage of key information which reduces operator error and time consuming entries Information on installing programming and servicing the IND31Qdrive terminal is located in the IND3 1 Odrive Installation Manual and the IND31Odrive Technical Manual Review all instructions and safety precautions carefully Only authorized personnel should perform installation and service procedures Please contact an authorized METTLER TOLEDO representative to resolve any questions not covered in this manual or associated manuals Operating Overview see Appendix A Basic Weighing Concepts for more information about basic weighing terminology To successfully us
23. e data field labels 3 Press the ENTER key fo select a data field The softkeys and application keys become alpha keys 4 Use the alpha keys and the numeric keypad enter information in the field fo search on 5 Press the ENTER key to accept the eniry 6 Press the START SEARCH softkey Oy If the information entered is found in the database it will display with focus highlighted If the information is not found the result screen will list no entries Press the DATABASE QUERY softkey to return to the main search page and try again To select an entry from the database search results press the OK softkey The search results for an Index Table search will show data for the A2 and values if enabled even though these values cannot be used as part of the query s sort 2 24 IND310drive User Manual Table Reports Reports are generated from database tables including see the IND31Odrive Technical Manual Appendix C Database Structure and Use for more information about database tables and report generation Transaction Table Stores weighing transaction information Vehicle ID Table Siores specific vehicle information including vehicle IDs descriptions and tare weights Temporary ID Table Temporarily stores vehicle descriptions and tare weights for inbound vehicles to enable the recall of these weights for outbound transactions 2 and 4 Tables Siore descripti
24. e in the IND310drive Technical Manual Appendix A The IND310drive Technical Manual contains advanced information for IND31Odrive setup and programming IND310drive User Manual METTLER TOLEDO For your notes Chapter 2 0 Operating Instructions This chapter covers security Display Operation e Default Screen e No Application Operation e Application Operation e Clear and Reset Functions Table Searches e Table Reports Security The IND310drive Terminal is a simple to use yet sophisticated terminal with flexibility of configuration meet a variety operating requirements The setup menu system provides the power of configuration in a user friendly operational environment While reading this manual and operating the terminal keep in mind that various functions may or may not be available and that the screens shown in this manual may vary from terminal fo ferminal based on the setup configuration This User Manual provides instructions for performing typical vehicle weighing operations on the IND31Odrive terminal Detailed information about terminal configuration and setup is provided in the IND310drive Technical Manual The IND31Odrive supports two levels of users passwords for setup security Administrator and Limited An administrator level user can access all setup areas of the terminal A limited access level user can access all areas of the setup except for the Scale and Diagnostics blocks The ter
25. e the IND3 1Odrive terminal s various functions must understand Basic weighing terminology e Differences between gross and net states e The terminal s various operating modes and weighing processes Gross State The IND310drive terminal is in the gross state when a tare the weight of a container holding the product to be weighed has not been taken The full weight of the items on the scale displays on the terminal 1 1 IND310drive User Manual Net State The terminal is in the net state after a fare has been taken Only the weight of the items on the scale after the tare is deducted displays and the net cursor Is lif Operating Modes Routine operations with all vehicle features enabled in setup include four modes of terminal operation Vehicle ID Weighing Uses a permanent stored Vehicle ID table to identify the tare value of the vehicle and then follows the steps defined by the outbound process to complete the procedure which is also called a transaction Vehicle ID Weighing enables the accumulation of totals based on vehicle ID Temporary ID Weighing Coordinates the inbound and outbound processes for vehicles that are not permanently stored in the Vehicle ID table through the use of a Temporary ID fable Temporary ID Weighing stores the vehicle information in the Temporary ID table and follows the inbound process It also removes this temporary entry when the vehicle returns and follows
26. ehicle application operation mode enables operation of the terminal withouf any vehicle application The 1 functions as weighing terminal only with no transaction functions This mode of operation can be used for weighing tanks rail cars or other large items not associated with transaction weighing See the IND31Qdrive Technical Manual Chapter Configuration for information about setting up the terminal for no vehicle application operation Application Operation Routine operations with all vehicle features enabled in setup include four modes of terminal operation e Vehicle ID Weighing Uses a permanent stored Vehicle ID table to identify the tare value of the vehicle and then follows the steps defined by the outbound process to complete the procedure which is also called a transaction Vehicle ID Weighing enables the accumulation of totals based on vehicle ID IND310drive User Manual see Appendix B Application Operation Flowcharts for a quick reference flowchart that illustrates Vehicle ID Weighing e Temporary ID Weighing Coordinates the inbound and outbound processes for vehicles that are not permanently stored in the Vehicle ID table through the use of a Temporary ID fable Temporary ID Weighing stores the vehicle information in the Temporary ID table and follows the inbound process It also removes this temporary entry when the vehicle returns and follows the outbound process The eniry is te
27. ement aufotare IND310drive User Manual Keyboard Tare Keyboard entered fare is used when the empty weight of the vehicle is a known value The known tare weight is entered using the numeric keys and the TARE scale function key is pressed The terminal will then display the weight of the contents of the vehicle Additive Tare Additive tare is rarely used mode of keyboard entered tare If a fare is entered using the numeric keypad while the terminal is in the net weight mode the tare value entered is added the existing tare weight value Tare interlocks inhibit this mode Tare Interlocks Tare interlocks are a set of restrictions on how tare can be used They are required by some local weights and measures regulations If fare interlocks are enabled the terminal must be at gross zero fo clear a fare weight or to enter a keyboard tare Tare interlocks also prevent the terminal from replacing an existing tare with a new fare Sections Vehicle scale weighbridges are normally divided into what are called sectional pairs or sections A section is pair of load cells that are side by side in the weighbridge See Figure A 1 Sections are important when dealing with shift errors Section 1 Section 2 Section 3 Section 4 Section 5 1 3 5 7 9 2 4 6 10 Figure 1 Load Cells and Sections in Typical Vehicle Scale Setpoints setpoints are on off outputs that indicate whether the weight displayed on the scale
28. enter alphabetic letters and numerals The Enter key on the keyboard functions the same as the ENTER navigation key The Backspace key functions the same as the CLEAR C key The arrow keys function the same as the navigation keys Number keys Function the same as the keys on the terminal s numeric keypad when the number lock function is engaged Keystroke Functions Key names and commands are identified in this manual by upper and lower case letters Key names such as ENTER are in all upper case letters and commands such as select are in lower case unless they begin a sentence in which case the first initial is upper case For example Press INDEX means to press the INDEX softkey e Select an option means to use the UP or DOWN arrow navigation keys to select a setting then press ENTER softkeys and application displays use graphic images for identification Table 2 1 shows graphic images and their functions Table 2 1 Graphic Images and Functions Capture Zero Clear Total Current Value a a IND310drive User Manual Graphic Image ID Current Vehicle ID Current Vehicle Description Custom Report Darker Database Files Database Query search Defragment Delete Edit Escape exit without storing Exit return to previous screen Vehicle ID Weighing Index Weighing Information Information Recall Lighter Metrology Weight
29. ernal keyboard is connected it can be used to enter information lf the vehicle s ID is located in the Vehicle ID or Temporary fables the terminal uses the stored data including tare weight and continues with the outbound process To continue the transaction see Outbound Process lf vehicle s ID is located in the Vehicle ID table and the vehicle ID tare weight was entered as zero or left blank then the first transaction with that vehicle ID is taken as an inbound transaction During the inbound transaction the IND31Odrive will prompt the user with Save this tare weight in the Vehicle ID Table Since the transaction is inbound the user should answer YES The tare weight is stored permanently in the Vehicle ID table During the outbound transaction the IND310drive will prompt the user a second time with Save this tare weight in the Vehicle ID Table Since the transaction is now outbound the user should answer NO If the vehicle s ID is not located the display will read ID NOT FOUND see Figure 2 8 IND310drive User Manual 09 Jan 2005 08 47 19 KRG354 ID NOT FOUND Insert New Vehicle ID Escape softkey ESC softkey Database query softkey Figure 2 8 Default Weighing Screen When a vehicle ID is not located the user has three options Escape Press the ESCAPE softkey see Figure 2 8 fo return the main Default Weight Screen See the Table e Search for the vehicle I
30. et of vehicles with known empty tare weight The tare weight is recalled by ID when the loaded vehicle is on the scale IND310drive User Manual 4 METTLER TOLEDO For your notes Appendix Application Operation Flowcharis The following pages contain quick reference flowcharts that illustrate the IND3 1 Odrive terminal s four modes of operation Vehicle ID Weighing Use the Vehicle ID Weighing mode when both of the following are true e Vehicle ID Weighing has been enabled in setup The ID of the vehicle and its associated fare weight have been pre entered in the Vehicle ID Table in setup mode Do not attempt to use the Vehicle ID Weighing mode if any of the following are true e Vehicle ID is unknown Tare weight of the vehicle has changed a The VEHICLE ID softkey does not display on any available weighing operations softkey Screens Temporary ID Weighing Use the Temporary ID Weighing mode when both of the following are true e Temporary ID Weighing has been enabled in setup The ID of the vehicle and its associated tare weight do not need be recalled affer the outbound transaction is complete Do not attempt to use the Temporary ID Weighing mode if either of the following are true Vehicle ID and tare weight need to be recalled on a recurring basis i Temp 1 The TEMPORARY ID softkey does not display on any available weighing operations softkey screens I
31. etrology switch is in the non approved position If the metrology switch is in the approved position Figure 2 2 the user may enter setup but will be unable to enter the scale setup submenu See the IND310drive Technical Manual for further information about the metrology switch and accessing the setup menu tree FURR a 2 1 I Approved position 1 Figure 2 2 Metrology Switch in the Approved Position 7 Legal for Trade Settings Legal for Trade settings are accessed through the Scale submenu in the menu tree The IND310drive operates within the weights and measurement rules associated with the Legal for Trade settings Ensure that the appropriate legal for trade approval type is selected so that the IND3 1 Odrive will display weight values in accordance with specific local weights and measures rules See the IND3 1 Odrive Technical Manual for information on how change the Legal for Trade settings IND310drive User Manual Display Operation Application operation and setup display screens include the following basic sections e Status bar e Application area Softkeys Figure 2 3 shows the location of each of these sections 09 Jan 2005 08 47 19 12345 gt 1 6 BiG Application 8107 Figure 2 3 Default Weighing Operation Screen Status Bar The st
32. ity 78 5 Variable data Var2 Quality Rating Good entries Return variable ent A Figure 2 15 Validation Screen Return to To validate the transaction Verify that the information displayed for the database entries 1 and the variable data entries Varl Var2 is correct If any information is not correct press the RETURN ENTRY softkey or the RETURN TO VARIABLE ENTRY softkey 10 go back fo the appropriate entry screen 10 correct the information Press the ESCAPE softkey to clear all data and re start the transaction Once all information is correct as displayed press the OK softkey to validate the transaction lf the Table is not enabled as the index table it can also be a user defined entry field that functions like the Tables and information will display and should be validated for this database entry as well Printing and Storing 6 Once the transaction is validated the information related to the transaction is stored in the Transaction Table and the outbound transaction prints if enabled in setup After storing and or printing the display returns to Gross mode and the terminal is ready for the next transaction 2 21 IND310drive User Manual Repeat Printing Anytime the IND31Odrive prints a buffer is created that retains a copy of what was printed The information in the buffer can be printed repeatedly as needed To initiate the Repe
33. ll after the Start value are included in the report If the start is left blank then any records with values that fall before the stop value are included in the report The example in Figure 2 20 shows Transaction Count for Field 2 with a blank start value and a stop value of 548 All records with transaction counts between and 548 and dates between July 21 2003 and November 21 2003 will be included in the report The date format is fixed at YYYY MM DD for these fields This date format might not match the terminal s date configuration 4 Press the START softkey to run the custom report 2 27 IND310drive User Manual METTLER TOLEDO For your notes 2 28 Chapter 3 0 Service and Maintenance This chapter covers service Service Cleaning and Maintenance Information on installing programming and servicing the e Updating Software IND31Odrive terminal is available in the IND31Odrive Terminal Installation and Technical Manuals Only qualified personnel should perform installation programming and service Please contact a local METTLER TOLEDO representative for assistance In general once the IND31Odrive is installed programmed and calibrated for a given application no other routine service is required A WARNING ONLY PERMIT QUALIFIED PERSONNEL TO SERVICE THE TERMINAL EXERCISE CARE WHEN MAKING CHECKS TESTS AND ADJUSTMENTS THAT MUST BE MADE WITH POWER ON FAILING TO OBSERVE THESE PRECAUTIONS CA
34. minal is pre configured at the factory with a user name of ADMIN and a user name of Operator The pre configured users ADMIN and Operator cannot be changed only the passwords can be added or modified The factory default passwords are null no password The unit as configured at the factory requires no login or password entry to enter ihe setup mode All functions of the terminal will be available to all users until a password is entered Be sure fo remember the password configured for the ADMIN user If the password is changed or forgotten access 10 the setup menu will not be available Be sure protect the password from access by unauthorized personnel The password provides access fo the entire setup menu unless the metrology switch is placed in the approved position Ensure that a password has been configured for the ADMIN user prior to configuring any passwords for other users Failure fo configure the ADMIN user password before configuring other user passwords could result in being blocked from access to the entire system IND310drive User Manual Metrology switch Metrology Switch The metrology switch Figure 2 1 which is sealed per Weights and Measures controls access to the scale submenu of setup menu tree This submenu includes functions such as calibration filter settings tare settings and others Figure 2 1 Metrology Switch Location The Scale submenu is accessible may be expanded only when the M
35. mporary so accumulation of totals does not OCCU Index Weighing Enables the Vehicle ID Weighing mode and Outbound process to be condensed through the use of a special Index table that provides a single ID reference for quick multiple ID look ups Transient Weighing This mode enables weighing of vehicles that are not part of normal operation in a manner similar to the Vehicle ID Weighing mode Transient Weighing does not use the Vehicle ID fable so the operator must enter vehicle data Transient Weighing transactions are not included in totals There are two weighing processes Qutbound Completes the vehicle transaction The gross tare and net weight values are now known Other transaction information may be collected Al A4 table data Variable 1 and or Variable 2 data The completed transaction information is stored and can be printed Inbound Enables the vehicle identification information and a stored weight value to be collected Other transaction information may be collected Al A4 table data The inbound transaction information is stored and can be printed Direct Entry Option An alternative method fo initiate a transaction is direct entry of known data To use this option enter any type of known data such as fare weight on the main weighing screen fo initiate a transaction Press a sofikey or scale function key fo select how the terminal uses the information For example enter tare weight and pres
36. o the default weighing screen B 5 IND310drive User Manual Transient Vehicle Weighing Transient Vehicle Weighing Vehicle enters the scale Press the TRANSIENT VEHICLE softkey EN Enter the vehicle Description and press the ENTER Key Terminal displays the gross weight of the vehicle Enter database information optional Enter variable information optional Validate all data displayed Data is stored and printed no totals are stored The terminal clears the screen and returns to the default weighing screen B 6 METTLER TOLEDO 1900 Polaris Parkway Columbus Ohio 43240 P N 71207921 METTLER TOLEDO is a registered trademark of Mettler Toledo Inc 2005 Mettler Toledo Inc Printed in USA 7120792 Quality certification Development production and auditing in accordance with 1509001 Environmental management system in accordance with 15014001 Worldwide service Our dense service network among the best in the world ensures the maximum availability and lifespan of your product SERVICE Conformit Europ ene C This label is your guarantee that our products conform to the latest guidelines On the Internet You can find important information about our INTERNET products and services as well as www mi com eDocument This document is available in PDF only
37. ons of vehicle information defined in the application setup to meet specific operational requirements The A4 Table can be configured as an Index Table which is comprised of ID keys that reference data located in other tables The RUN REPORT softkey must display on the operational screens fo generate table reports Otherwise table reports can only be generated from setup screens To generate a table report l Press the RUN REPORT softkey The Reports Run Full screen displays see Figure 2 18 09 Jan 2005 08 47 19 Reports Run Full Type Type drop down menu Table Table 53 Table Ad Table Transaction vehicle ID Temporary ID K SS Run Report softkey Figure 2 18 Reports Run Full Screen Use the Type drop down menu select the desired of database table report Press the ENTER key fo accept the selection Press the RUN REPORT softkey The Report Setup Screen for the selected report type displays see Figure 2 19 2 25 IND310drive User Manual 09 Jan 2004 08 47 19 Transaction Repo Full Disabled Scale Enabled Type Enabled Drop down menus Vehicle ID Enabled A1 A4 Table Enabled Varl amp Enabled zl Custom report softkey Run report softkey Figure 2 19 Report Setup Screen Transaction Report 4 Use the drop down menus on the Report Setup Screen to enable or disable the defined table fields within the structure of the table rep
38. ort if Full is enabled for the transaction table report other selections do not display ifthe A4 table is configured as the Index Table the fields that display change to enable set up of the Index Table report structure 5 Press the RUN REPORT softkey to run a standard table report that includes data from all enabled fields To configure and run a custom report 1 Press the CUSTOM REPORT softkey to limit the records included within the report fields and run custom report See Figure 2 20 for an example of a custom report setup Screen Reports Run Custom Transaction Field 1 Date Field 1 drop down menu Start Stop Field 1 start 2003 07 21 2003 11 21 lt Field 1 stop Field 2 Transaction Count lt Field 2 drop down menu Start Stop Field 2 start 000000000548 lt lt Field 2 stop to Figure 2 20 Example Custom Report Setup Screen 2 Use the Field 1 and Field 2 drop down menus fo select fields to be used to limit records that are included in a report 2 26 IND310drive User Manual 3 Specify the range of reported field values by entering start and stop values for the selected fields The example in Figure 2 20 shows Date for Field 1 with a start value of 2003 07 21 and a stop value of 2003 11 21 Therefore only records with dates between July 21 2003 and November 21 2003 will be included in the report If the stop value is left blank then any records with values that fa
39. ound transaction so it changes Gross mode and determines tare weight Terminal processes the transaction as an outbound transaction so it changes to Net mode and uses the Stored tare value to determine net weight Enter database information optional Enter database information Validate all data optional displayed Enter variable Data is stored in information the Temporary ID optional table and printed Validate all data Data is printed The terminal displayed and removed clears the screen from the and returns to the Temporary ID default weighing B 4 table screen The terminal clears the screen and returns to the default weighing screen IND310drive User Manual Index Weighing Index Weighing Vehicle enters the scale Press the INDEX Press the ESCAPE softkey ESC to try to enter a different ID Enter the Index ID and press the ENTER key lt Index NOT Found Press the Search for an ID when DATABASE it is likely to be in the database A search 15 helpful when the complete ID is not known or when an the ID error is made Index ID Found Terminal changes to Net mode and uses the stored tare value to determine net weight Vehicle ID and other database information 15 automatically displayed change if necessary Enter variable information optional Data is stored and printed The terminal clears the screen and returns t
40. ransaction the vehicle ID is removed from the Temporary ID Table The totals for these types of transactions are not recorded in the Temporary Table but are recorded in the Al A2 and Tables if enabled To use Temporary ID Weighing 1 the vehicle is on the scale press the TEMPORARY ID softkey see Figure 2 7 lf enabled in the Temporary ID setup an automatic ID number between 001 and 999 displays which can be used as the Temporary ID See the IND310 drive Technical Manual Chapter 3 0 Configuration for information about enabling the automatic ID numbering in the Temporary ID Table To use the automatic number as the ID press ENTER To enter more detailed information A Enter the ID information at the temporary ID prompt that displays with a cursor in the ID field The sofikeys and application keys become alpha keys see Figure 2 5 B Use the alpha keys and the numeric keypad to enter the vehicle ID Press the ENTER key to complete the entry If the vehicle ID is found in the Temporary ID Table the terminal uses the stored data and continues with the outbound process To continue the transaction see Outbound Process When a vehicle ID is not located the user has three options Escape Press the ESCAPE softkey see Figure 2 8 to return to the main Default Weighing Screen e Search for the vehicle ID Press the DATABASE QUERY softkey see Figure 2 9 to search for the vehicle ID Once the co
41. rocess more efficient Zero Zero is the empty weight of the scale platform or weighbridge The gross zero reference is recorded during calibration Pushbutton Zero is way for the operator capture new gross zero reference point The weight on the scale must be stable and be within the pushbutton zero capture range typically 20 of full scale capacity The zero of the scale can change because material builds up on the scale or because the temperature changes Auto Zero Maintenance AZM is a way for the terminal gradually rezero itself in order to compensate for small changes in zero Class legal for trade vehicle scales use an AZM range of 3 displayed increments above below gross Zero AZM is active any time the weight on the scale is stable and is within the AZM range Tare Tare is the empty weight of a vehicle Tare is normally used to determine the net weight of the contents of a vehicle There are several different ways tare is used keyboard fare and additive fare Autotare An autotare is taken by pressing the TARE key when an empty vehicle is on the scale The terminal then displays a zero weight with the net cursor lit The vehicle is loaded and driven back onto the scale The terminal then displays the net weight of the contents If the TARE key is pressed while the terminal is in the net mode the current weight on the scale becomes the new tare value Tare interlocks inhibit replac
42. rrect is located continue with the outbound process see Outbound Process e Insert an ID in the Temporary ID Table Press the INSERT softkey The vehicle ID is inserted into the Temporary ID Table To continue the transaction see Inbound Process IND310drive User Manual Using Manually Entered Tare Weights for Temporary ID Weighing Operators can use manually entered tare weights rather than stored tare weights in the Temporary ID Weighing mode enabled in setup To manually enter a tare weight 1 From the default weight screen Figure 2 9 use the numeric keypad enter the tare value in the tare entry field BEFORE pressing the TEMPORARY ID softkey SCALE1 09 Jan 2005 08 47 19 gt Tare entry field ca ER Figure 2 9 Default Weight Screen Temp Temporary ID softkey Press the TEMPORARY ID softkey 3 Press ENTER to use the automatic ID number 001 999 assigned as the Temporary ID or enter the Vehicle Description using the alpha keys To continue the transaction see Outbound Process see Appendix Application Operation Flowcharts for a quick reference flowchart that illustrates Index Weighing see the Table searches section for more information about how search for an Index ID IND310drive User Manual Index Weighing Index Weighing uses the Index Table which enables a relational ID to be used to locate values for enabled table information
43. s the TARE scale function key The data entered becomes manually entered tare Vehicle ID Weighing Vehicle ID Weighing uses the Vehicle ID Table where vehicle IDs descriptions and permanent stored fares are entered prior to operation Totals of vehicle weights are also maintained in the Vehicle ID Table Cif enabled in setup To view or edit the Vehicle ID Table press the VEHICLE ID TABLE softkey ID at any time To use Vehicle ID Weighing 1 From the default weight screen Figure 2 6 press the DOWN arrow key to display all available softkeys see Figure 2 7 IND310drive User Manual 09 Jan 2005 08 47 19 Cursor Vehicle ID entry field Index softkey Vehicle ID softkey ten 1 Transient Vehicle softkey Temporary ID softkey Figure 2 7 Default Weighing Screen This screen may appear differently depending on setup configuration If the VEHICLE ID softkey does not appear see the IND310 Technical Manual Appendix F Softkey and Application Key Mapping Once the vehicle is on the scale press the VEHICLE ID softkey A vehicle ID prompt displays with a cursor in the Vehicle ID entry field The softkeys and application keys become alpha keys see Figure 2 5 Use the alpha keys and the numeric keypad enter the vehicle ID Press the ENTER key to complete the entry The ID value entered is the look up key for the vehicle in the Vehicle ID table and then in the Temporary ID table If an ext
44. se left arrow the setup options in the menu tree These arrows also move the cursor position to a specific character in text areas and enable left and right scrolling to view all information available on a Screen Enter opens the setup page for viewing and editing setup parameters The Enter key moves the focus from a field label to a setup value for that field After entering a value the enter key is used accept new values and the focus moves to the next field label Numeric Keys Use the terminal s 12 key numeric keypad see Figure 2 4 to enter data and commands To use numeric keys position the cursor in the field see Navigation Keys and press the numeric keys to enter the appropriate data Press the DECIMAL key key to enter decimal points where necessary The CLEAR key key functions like a backspace key Position the cursor at the end of data fo be deleted and press the C key Press the C key once for each character to be deleted Alpha Keys On some setup pages softkeys and application keys function as alpha keys see Figure 2 5 that are used 10 enter alphabetic characters for setup parameters such 05 passwords See Ihe IND310drive Installation Manual for more information on connecting an external keyboard IND310drive User Manual Inbound Outbound mode 16 Dee 2003 03 19 07 1 746 82 softkeys and associated alpha character sets Figure 2 5 Alpha Keys To use alpha keys
45. tional softkey screens Press the UP arrow navigation key to display the previous softkey screen Scale Function Keys Default Weighing Operation Screen Softkeys ge Application A Keys Figure 2 4 Key Locations and Default Weighing Operation Screen IND310drive User Manual Application Keys Application keys A keys are located below the softkeys see Figure 2 4 and are labeled e Al e A2 A4 The application key setup screen is used fo assign specific functions fo the application keys For example application keys could be configured magnify the display ten times adjust contrast or select user defined fable information Scale Function Keys scale function keys see Figure 2 4 are AA Select Scale tEnables the operator to select a specific scale Press the SELECT SCALE key fo switch between available scales 0 Zero Zero is the weight of the scale platform weighbridge when it is empty The gross zero reference is recorded during calibration Press the ZERO scale function key fo capture a new gross zero reference point if pushbutton zero is enabled in configuration and the weight is within the zero range gt Tare tare is the weight of a vehicle when it is empty Tare is normally used fo determine the net weight of the contents of a vehicle Press the TARE scale function key when an empty vehicle is on the scale The terminal then displays a zero weight The vehicle is lo
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