WI-150 Ultra Low-Power Weight Indicator User`s Manual
Contents
1. 1 From Gross Net Weighing Mode press MENU one time 2 With Control displayed press SELECT Control is displayed HALtEd is displayed There are two ways Methods A or B to activate the cutoffs Method A activates the cutoffs immediately while displaying the changing weight on the scale and Method B allows you to view the weight on the scale before the cutoffs are activated Method A 1 With HALtEd displayed press MENU 2 Press SELECT Method B 1 With HALtEd displayed press SELECT 2 Press MENU run is displayed rF XXXXXX is displayed xxxxxx represents the weight as it changes on the scale h xxxxxx is displayed xxxxxx represents the weight on the scale r XXXXXX is displayed xxxxxx represents the weight as it changes on the scale WI 150 Ultra Low Power Weight Indicator User s Manual To halt active cutoffs To return to Gross Net Weighing Mode Viewing and Setting Time Option If you enter an incorrect digit press the ZERO CLEAR key to clear the display one digit at a time You may halt an active cutoff at any time With r xxxxxx displayed press any key You may return to G N Weighing Mode at any time during this process by pressing GROSS NET h xxxxxx is displayed and cutoffs are halted Display returns to G N Weighing Mode Your indicator must have the optional Fiber Optics Interface Card and be configured to allow the f2. an ID Number Viewing and Setting Cutoffs 14 An 8 digit identification number can be entered on the WI 150 The following steps tell you how to enter and view an ID number 1 While in gross weighing mode press MENU repeatedly until ID is displayed 2 Press PRINT SELECT The current ID number is displayed 3 To accept this value press PRINT SELECT or GROSS NET To enter a new value key in up to 8 digits then press PRINT SELECT to accept the new value ID is displayed after ID number is accepted In the weighing industry a cutoff is a weight at which something happens In the case of the WI 150 indicator an internal electrical connection is broken causing an external relay to de energize This in turn causes a motor or other electrical device to shut off Cutoffs are used to load controlled amounts of ingredients When connected to the appropriate Fiber Link the WI 150 can control up to eight ingredients You set the weight of each ingredient and the indicator through connections to external relays will stop the flow of each ingredient when the proper weight of that ingredient has been added to the scale There are two types of cutoffs in the WI 150 the ingredient cutoff default and the setpoint cutoff With ingredient cutoffs you tell the indicator the weight of each ingredient you want and the indicator will call for that much of each ingredient no matter what the weight display says If you want 100 pounds
3. capacity programmable independent positive and negative limits unit will not allow zeroing beyond capacity The unit may be configured to have pushbutton tare and or 0 to 10 keyboard tare storage registers May also pushbutton tare into the keyboard tare registers Pushbutton tare and keyboard tare may tare only positive gross weights up to the capacity of the unit WI 150 Ultra Low Power Weight Indicator User s Manual Over Range Capacity Motion Detection Window Automatic Zero Tracking Linearity Adjustment Analog Low Pass Filter Software Low Pass Filter Fiber Optics Cable Length Options The scale will display weights up to and including full scale capacity less any weight zeroed out by the operator Programmable from 0 to 999999 divisions decimal entries are accepted 999999 turns motion detection off default is 1 division Window Programmable from 0 to 999999 divisions decimal entries area accepted default is 1 division 0 turns AZT off Net Mode Tracking Configurable to track in net at gross zero Rate 0 1 division per second Starting Delay 2 seconds Second order correction provides smooth curve fit through three points Two section with 06 second time constant One section with 05 second time constant weight averaging over 1 to 10 display intervals 250 feet maximum Fiber Optics Interface Card with Real Time Clock WI 150 Ultra Low Power Weight Indicator User s Manual 5 WI 150 Ultra Low Pow
4. configuration of your indicator you will see the date displayed in one of three ways e month day year or e day month year e year month day The date is accepted and DAY is displayed The date is accepted and the display returns to gross net mode Your indicator is capable of sending and receiving serial data via an optional Fiber Optics Interface Card to an optional Fiber Link fiber optics converter If your indicator contains this option and is configured to allow printing from the gross net weighing mode press the PRINT SELECT key The PRINT annunciator See Figure 2 will illuminate while data is transmitted and the data configured to be printed will be output to the printer See Figure 4 for a sample printout WI 150 Ultra Low Power Weight Indicator User s Manual Communication Protocol rime WEIGH TRONIK W158 cea BSE L4PM 11 03 00 ale Identification _ IDL S345678 Number G 4007 ib ee G ross Tare 1900 1b Weight Weight 43007 1b ii Net Weight Figure 4 Sample WI 150 Printout A new WI 150 indicator attached to an empty scale and a compatible printer will print the following nv G a ih Displayed Weight An enquire code can be sent to the AC DC powered version of the WI 150 This will prompt the indicator to send a standard printout The default enquire code number is an ASCII decimal 005 This number can be changed in configuration The default settings for seri
5. higher level in the hierarchy press and hold PRINT SELECT for approximately 1 5 seconds or press PRINT SE LECT whenever END is displayed 4 Press MENU to toggle between choices 5 Press GROSS NET to return to gross net operation at any time Below are the specific directions and explanations for the items you see in the test menu VERSION Under version are the Weigh Tronix part number and revision number for the software found in your indicator Weigh Tronix part numbers are divided into two parts the prefix and the dash number with revision letter s DISPLAY With DISPLAY displayed press PRINT SELECT and the top row of annunciators turns on Press PRINT SELECT again and a dynamic test is run Press MENU to stop the dynamic test or consecutively press MENU to step through the display test routine Press PRINT SELECT when the dynamic test is active to return the unit to DISPLAY BUTTONS With BUTTONS displayed press PRINT SELECT and an underscore will appear on the screen Press any key except MENU ON or OFF keys to check for proper key functioning After testing the buttons press MENU to return to the BUTTONS display BATTERY Battery voltage is displayed in tenths of a volt In the battery pack version the LOW BAT annunciator comes on when the voltage reaches approximately 7 3 volts A to D Displays the analog to digital counts The span is normally 20000 counts per millivolt per volt With a calibra
6. of ingredient 1 and 100 pounds of ingredient 2 you would enter 100 for cutoff 0 and 100 for cutoff 1 With setpoint cutoffs you tell the indicator at what weight display you want the cutoffs to activate In other words if you want 100 pounds of ingredient 1 and 200 pounds of ingredient 2 you would set the first setpoint cutoff at 100 and the second cutoff at 300 pounds because that is what the weight display will read when you want the actions to occur You can tell which kind has been configured in your indicator by looking at the cutoff number in the Operations Menu in Figure 3 If the cutoff number has a decimal point following it the cutoff is a setpoint type If there is no decimal it is configured as an ingredient type WI 150 Ultra Low Power Weight Indicator User s Manual To view or set cutoff values follow these steps 1 Fromgross net weighing mode press MENU repeatedly until CUTOFFS is displayed 2 Press PRINT SELECT 0 y will be displayed The number 0 stands for cutoff register 0 and y is the current value in register 0 The decimal after the number 0 tells you that this is a setpoint cutoff Without the decimal it means this cutoff is an ingredient cutoff 3 Youcan A enter a new value in this cutoff register or B look at the next cutoff register A Key in the new value Press TARE to toggle the value between positive and negative then press MENU to accept the value and scroll to
7. the print key is pressed and while data are transmitted Illuminates when the scale is within 1 4 division of zero Your unit may contain several options and therefore be configured to display some or all of the following functions cutoff control pushbutton tare one to ten keyboard tare registers ID number cutoffs time and date These can be viewed and changed if allowed by the security code This manual assumes the unit is optioned and configured to allow full access to all functions You can disable unneeded options Instructions are in the Service Manual Below is a flowchart and general instructions for moving around the operations mode menu WI 150 Ultra Low Power Weight Indicator User s Manual Gross Net pani a CONTROL TARE b cutors Hour DAY Time as Date as HALTED RUN END 8 digit ID 0 7 12 hour mm dd yy or or 24 hour dd mm yy or h XXXXXX EGE Cutoff Registers yy mm dd Pushbutton No 0 1 3 4 5 6 7 8 9 tare Tare Figure 3 Operations Menu Press MENU to go Press and hold MENU to go Press SELECT to go tor Press SELECT to select new choice Press GROSS NET at any time to return to gross net weighing mode Gross Tare Net To perform gross net weighing
8. Avery Weigh Tronix LOW BAT CAPACITY CLASS M I a s DODSE cem WEIGH TRO WI 150 Ultra Low Power Weight Indicator User s Manual UNITED STATES This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a 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 own expense CANADA This digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications Le present appareil numerique n emet pas de bruits radioelectriques depassant les limites applicables aux appareils numeriques de la Class A prescrites dans le Reglement sur le brouillage radioelectrique que edicte par le ministere des Communications du Canada EUROPEAN COUNTRIES WARNING This is a Class A product In a domestic environment this product may cause radio interference in which the user may be required to
9. al output are WI 150 Ultra Low Power Weight Indicator User s Manual 19 Indicator Diagnostics Test Mode The test mode is used to test various functions of the WI 150 The test menu is shown in Figure 5 Instructions for using the test menu are found below WEIGH MODE SEALED or UNSEALED TEST VERSION END part dash number prefix amp revision DISPLAY BUTTONS OUTPUTS BATTERY A to D SERIAL END Display does tests Voltage Spari test self test buttons reading READY BUSY LOOP NO LOOP SEQUENCE CUTOFF 0 CUTOFF 1 CUTOFF 7 END OFF ON OFF H ON OFF H ON CUTOFF 0 CUTOFF 7 Figure 5 Test Menu 1 Enter the test mode from gross net operation by pressing and holding the MENU key until TEST is displayed SEALED or UNSEALED is displayed briefly while you hold the key 2 Move to the right through the menu selections by pressing MENU briefly Move to the left through the menu selections by pressing MENU for 1 second or hold down for continuous scrolling 20 WI 150 Ultra Low Power Weight Indicator User s Manual 3 To move down a level in the hierarchy press PRINT SELECT Anytime you wish to get to the next
10. ce your indicator is in active mode and is ready to begin weighing The battery powered model has a battery saving sleep mode which is activated after a programmable amount of time The display reads ASLEEP when in this mode To awaken the indicator press the ON button The indicator will return to the same mode of operation it was in when it went to sleep The AC DC powered model is always in active weighing mode To turn the unit off the power source must be disconnected The indicator display Figure 2 tells you the status of the indicator through the illumination of annunciators The annunciators are small black arrows pointing to the different labels around the display face WI 150 Ultra Low Power Weight Indicator User s Manual 9 Gross Annunciator LOW BAT MOTION Zero Annunciator Units Annunciator ASS SEEN n max 10 000 Annunciators Operations Mode 10 Gross Tare Net lb kg gal Low Bat Motion Print Zero Illuminates when indicator is in gross weighing mode Illuminates when you are viewing tare values in the various registers Illuminates when a tare is in effect and the indicator is in net weighing mode Illuminates the active unit of measure in weighing mode Illuminates when the battery voltage is low Battery pack should be removed from the indicator within 24 hours and recharged in a safe area Illuminates when indicator detects scale motion Illuminates when
11. croll through all tare registers and the current pushbutton tare value Net Weighing Operation 1 1 With the gross or net annunciator illuminated press the MENU button until Key in a tare register number to view the value in the register Numbers allowed are 0 9 For this example tare register 5 will be used Key in numeral 5 You can enter a tare value ina register in two ways A key ina tare value or B use the pushbutton tare A Key in 155 for this example then press PRINT SELECT B With the desired register number displayed and the tare weight on the scale press TARE Press MENU to proceed to next tare register Press GROSS NET to return to the weighing mode After a tare is established place the indicator in net mode by pressing the GROSS NET button Place material to be weighed in the container on the scale TARE is displayed The tare annunciator illuminates and the display shows 5 0 show ing that register 5 has no value entered Your indicator may have a value in register 5 The value is accepted and TARE is displayed The register number and new tare weight are displayed then the value is accepted and TARE is displayed The net annunciator illuminates Net annunciator illuminates Zero weight will be displayed with the container on the scale Net weight of material is displayed WI 150 Ultra Low Power Weight Indicator User s Manual 13 Entering or Viewing
12. er Weight Indicator User s Manual Introduction The WI 150 is a full function ultra low power weight indicator which is designed for Class I Division and II Groups A B C and D Class II Division and II Groups E F and G and Class III Division and II hazard ous locations The enclosure is also rated NEMA 4 The indicator comes in two versions One is powered by an external rechargeable battery pack and the other is powered by an AC to DC conversion unit which operates in a safe area This User s Manual is divided into the following sections e Introduction e Operations Mode Keyboard e Indicator Operation e Indicator Diagnostics Operations Mode Operations Mode contains all normal weighing operations In this mode you can view or set any of the following parameters if your unit contains the appropriate options and is so configured e pushbutton tare e one to ten tare registers numbered 0 9 e identification number one to eight cutoff registers numbered 0 7 cutoff control e time e date Any combination of these items can be secured behind a security code Any items secured by the code number can be viewed but not changed unless you enter the security code WI 150 Ultra Low Power Weight Indicator User s Manual 7 Keyboard The keyboard consists of 18 keys Five keys or buttons provide all the basic weighing functions e Zero e Tare e Gross Net e Print e Units The other keys are u
13. ered trademark of the Scale Manufacturers Association WI 150 Ultra Low Power Weight Indicator User s Manual Weigh Bar is a registered trademark of Weigh Tronix Inc Avery Weigh Tronix ge n om Avery Weigh Tronix USA 1000 Armstrong Dr Fairmont MN 56031 USA Telephone 507 238 4461 Facsimile 507 238 4195 e mail industrial weigh tronix com www wtxweb com Avery Weigh Tronix UK Foundry Lane Smethwick West Midlands England B66 2LP Tel 44 870 90 34343 Fax 44 121 224 8183 Email info awtxglobal com Web site www averyweigh tronix com Avery Weigh Tronix Canada ULC 217 Brunswick Boulevard Pointe Claire QC H9R 4R7 Canada Telephone 514 695 0380 Toll free 800 561 9461 Facsimile 514 695 6820 www weigh tronix ca
14. layed 5 View the gross weight by pressing the GROSS NET button Gross weight is displayed 6 Press GROSS NET again to see net weight Net weight is displayed Clearing the Active Tare There are two ways to remove the current or active tare weight A Remove all weight from the scale and press TARE Pushbutton tare register is cleared scale returns to gross mode and no weight is displayed B 1 With the gross or net annunciator illuminated press MENU until TARE is displayed then press CLEAR NO TARE is displayed 2 Press GROSS NET key Gross weight is displayed All tare registers remain intact but are inactive Creating a Quick Tare Key in the tare value you want to use and press the TARE key That value becomes the active tare 12 WI 150 Ultra Low Power Weight Indicator User s Manual Entering Retrieving and Chang ing Values in Tare Registers To set a tare register to 0 key in 0 in step 3A If register 5 has an existing value and you wish to select that register value as your tare you can press PRINT SELECT to select that value then press GROSS NET to return to weighing mode There is a one step way to accept a keyed in value and return to gross net weighing mode After the value is keyed in press GROSS NET Value is accepted and gross or net annunciator illuminates If you want to review all the existing tare values with TARE displayed press PRINT SELECT then repeatedly press MENU to s
15. ollowing 1 From gross net weighing mode press MENU repeatedly until 2 Press PRINT SELECT 3 To set the 12 hour clock key in new hours minutes and press TARE key to toggle A M and P M To set the 24 hour clock key in new hours minutes and seconds After the clock is set press PRINT SELECT to start the clock and return to operations mode menu or press GROSS NET to return to gross net weighing mode HOUR is displayed In the 12 hour clock configuration you will see time displayed as hours minutes and A for A M or P for P M 09 40 A In the 24 hour clock you will see hours minutes and seconds 09 40 38 HOUR is displayed and the clock begins at the new time setting Display returns to gross net mode and the clock begins at the new time setting WI 150 Ultra Low Power Weight Indicator User s Manual 17 Viewing and Setting the Date Option If you enter an incorrect digit press the ZERO CLEAR key to clear the display one digit at a time Transmitting Data 18 Your indicator must have the optional Fiber Optics Interface Card and be configured to allow the following 1 Fromgross net weighing mode press MENU repeatedly until 2 Press PRINT SELECT 3 To change the date key in the new data 4 Press PRINT SELECT to return to the operations Mode menu or press GROSS NET to return to gross net weighing mode DAY is displayed Depending on the
16. operations follow these steps Weighing Operations Gross Weighing 1 Powerupthe indicator 2 Ifthe unit is not in gross mode press the GROSS NET button once to get to gross net mode and again if the net annunciator is illuminated 3 Zero the scale by pressing the ZERO button 4 Select unit of measure by pressing the UNITS button 5 Place weight on the scale Battery powered indicator powers up in the same mode of operation as when it went to sleep AC DC powered indicator is constantly powered The annunciator illuminates next to gross See Figure 2 No weight is displayed and the zero annunciator illuminates See Figure 2 The units annunciator will point to the chosen unit of measure Gross weight is displayed WI 150 Ultra Low Power Weight Indicator User s Manual 11 Net Weighing For net weighing operations a tare needs to be entered A tare can be entered by two methods pushbutton tare or selecting a tare from the tare register a memory bank of up to ten tares Pushbutton Tare 1 With the indicator powered up and in gross mode zero the scale by pressing the ZERO button No weight is displayed and the zero annunciator illuminates 2 Place the weight to be tared on the scale The weight of the object is dis played 3 Press the TARE button on the indicator The weight is tared the display reads zero and the net annunciator illuminates 4 Add more weight to the scale Net weight is disp
17. sed to access the menus for purposes of accessing information testing the indicator and configuration The keyboard and key functions are shown in Figure 1 D GEE PRINT ZERO 3 BERE B TARE Ea En ca or Figure 1 Keyboard layout OFF Puts the battery powered model indicator into an ultra low power consump tion mode called the sleep mode Wakes the battery powered model from sleep mode Is not functional in the AC DC powered version ZERO CLEAR Zeros the scale in gross net weigh mode This button also clears keyed in digits on the display before they are accepted UNITS Changes the unit of measure during operations mode and inserts a decimal point when keying in values 8 WI 150 Ultra Low Power Weight Indicator User s Manual E Enters numbers and specifies tare registers and cutoff values MENU Used to access menus and move among choices in a menu PRINT SELECT Sends a print command and is used to select menu items TARE Enters a pushbutton tare in gross net operation During data entry this key is used to toggle between positive and negative values Used to enter a dash in ID numbers GROSS NET Accesses the gross net weighing mode from any other function and toggles the unit between gross and net weights assuming there is an active tare weight Indicator Operation Powering Up Upon installation and connection to a power source either the battery pack or the AC DC power sour
18. take adequate measures CAUTION Risk of electrical shock Do not remove cover No user service able parts inside Refer servicing to qualified service personnel Weigh Tronix reserves the right to change specifications at any time 12 13 04 150_U P65 PN 29533 0013K e1 Printed in USA Table of Contents Fait 2 8 E PRE A RAR I 7 Operations M de sssrinin in iiaii 7 Re 8 Indicator OPEralion siii 9 Powering Up ERRE OE 9 SPUTUM AW ise ee aes etc decd 10 Operations WO Ge esses EERE 10 Gross Tare Net Weighing Operations 11 Gross Weider 11 Net Weighili cnieatt 12 Pushbutton IE PEER A A 12 Clearing the Active Tare 12 Creating a Quick Tare ccce2accceniveldverdeedectceecencce 12 Entering Retrieving and Changing Values in Tare Registers 13 Net Weighing Operation 13 Entering or Viewing an ID Number 14 Viewing and Setting Cutoffs nnenneeeeeeeeeneeeeerererr 14 Controlling Gul iero sioerirestodaati 16 To Access the Control Function 16 To Activate and Control the Cutoffs 16 Viewing and Setting TIME 17 Viewing and Setting Dale 18 Transmitting Dalai 18 Communication Protocol eeeeeeeeee 19 INCIGAHONDISZONOSTOS iii tie lei 20 i RR eae eee eee eres 20 Appendix A Battery Life nnn 22 Pages are numbered consecuti
19. the next cutoff register The new value is accepted and 1 y is displayed The number 1 stands for cutoff register 1 and yis the current value in register 1 B Press MENU to scroll to the next cutoff register 1 y is displayed 4 Key in anew value as you did in step 3 When you are finished viewing and changing values press PRINT SELECT to return to the operations mode menu CUTOFFS is displayed WI 150 Ultra Low Power Weight Indicator User s Manual 15 Controlling Cutoffs Gross Net operation The WI 150 Indicator allows you to control the cutoff process from the front panel Through the WI 150 you may enable disable the cutoff process continue or interrupt the operation of a cutoff before its setpoint has been reached and or terminate the process at any time before the last cutoff has been reached Sa N 4 CONTROL TARE ID CUTOFFS HOUR DAY a Time as Date as HALTED RUN END 8 digit ID 007 12 hour mm dd yy or or 24 hour dd mm yy or Cutoff Registers h XXXXXX H r XXXXXX j yams Pushbutton No 0 1 2 3 4 5 6 7 8 9 tare Tare To Access the Control Function Cutoff values positive or negative must be entered before you can control them To Activate and Control the Cutoffs 16
20. tor at zero millivolts per volt the displayed value should be between 200 and 200 SERIAL Allows you to test the serial port READY will be dis played Pressing the MENU key puts LOOP or NO LOOP on the display With pins 2 and 3 connected on the interface box LOOP is displayed With them disconnected NO LOOP is displayed The fiber optics cables from the indicator may be butted together and LOOP will be displayed WI 150 Ultra Low Power Weight Indicator User s Manual 21 Appendix A Battery Life Number of Weight Sensors c fo o E n 2 A Battery Life in Hours for WI 150 without SC 150 Number of Weight Sensors 2600 1385 944 E 576 oO o 415 E aa 324 ta 266 o 2 225 o 196 173 155 140 Battery Life in Hours for WI 150 with SC 150 22 WI 150 Ultra Low Power Weight Indicator User s Manual Avery Weigh Tronix Declaration of Conformance to SMA Standard Year of Declaration 2002 Production Meets Type We the manufacturer of WI 150 Electronic Indicator NTEP CC 92 206 NCWM Declare in our responsibility the conformance of the above listed models and types to the mentioned certificates and the requirements of the SMA standard This declaration becomes valid when the SMA Conformance Logo having our name or trade mark is applied to the device or its accompanying documentation SMA PRODUCTION MEETS TYPE DEVICE MANUFACTURER Conformance Logo and Design are a regist
21. vely beginning with the cover page WI 150 Ultra Low Power Weight Indicator User s Manual 3 WI 150 Specification Enclosure Hazardous location classifications Entity parameters Display Display Rate Accuracy Linearity Repeatability Hysteresis Voltage Requirements Weigh Bar Drive Capacity Weigh Bar Excitation Voltage Environment Calibration and Programming Analog Range Scale Capacities Scale Division Sizes Push Button Zero Range Tare NEMA 4 watertight stainless steel Class I Divisions I and II Groups A B C and Dj Class II Divisions I and II Groups E F and G and Class III Divisions I and II Vmax 19 V Imax 450 mA Ci 0 24 uF Li 0 mH 7 segment LCD 8 digits 1 0 inch high with 10 annunciators 1 2 or 5 times per second Span 5 0 ppm C Span 10 ppm C Zero 066 uV C 10 to 40 C Zero 0 13 uV C 30 to 60 C 0 005 of capacity maximum 0 005 of capacity maximum 0 005 of capacity maximum 5 6 to 13 5 volt DC Up to eight 350 ohm weigh bars Approximately 4 volts 10 to 40 C 14 to 104 F for HB 44 specs 30 to 60 C 22 to 140 F reduced accuracy 10 to 90 relative humidity All calibration and programming is done through the front panel with data stored in nonvolatile memory 0 14 to 3 5 mV V 00001 to 999999 programmable to any number between these limits 0001 to 20000 programmable to any division size between these limits 0 to 100 of
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