Model WI-152 Battery-Operated Indicator User`s Manual
Contents
1. 1 From Gross Net Weighing Mode press MENU one time Control is displayed 2 With Control displayed press SELECT HALtEd is displayed Key Functions During Cutoff Control To Activate and Control the Cutoffs To Halt Active Cutoffs To Return to Gross Net Weighing Mode Please note that when a cutoff has been halted all the keys function as they normally do For example the zero key zeroes the scale the print key prints etc However when a cutoff is running pressing any key will auto matically halt the process This works as an emergency stop Please note however that pressing the G N key not only halts the process but also returns the indicator to normal weigh mode 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 n the scale before the cutoffs are activated Method A 1 With HALtEddisplayed press MENU 2 Press SELECT Method B 1 With HALtEd displayed press SELECT 2 Press MENU You may halt an active cutoff at any time With r xxxxxx displayed press anykey You may halt the cutoffs and return to G N Weighing Mode at any time during this process by pressing GROSS NET run is displayed r xxxxxx is displayed xxxxxx represents the weight as it changes on the scale h xxxxxx2. 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 D cells should be replaced Illuminates when indicator detects scale motion Illuminates when the print key is pressed and while data is transmitted Illuminates when the scale is within 1 4 division of zero Operations Mode Your unit is configured to display some or all of the following functions pushbutton tare one to ten keyboard tare registers ID number one to two cutoff registers time and date These can be viewed and changed if allowed by the security code This manual assumes the unit is config ured 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 A Gross Net gt AT operation CONTROL TARE ID CUTOFFS HOUR DAY Time as Date as HALTED RUN END 8 digit ID 0 1 12 hour mm dd yy or or 24 hour dd mm yy or Cutoff Registers h XXXXXX H r XXXXXX 9 yy_
3. and move among choices in a menu PRINT i 3948 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 I Accesses the gross net weighing mode from any other function GROSS NET and toggles the unit between gross and net weights assuming there is an active tare weight Indicator Operation The 6 volt model comes with a master ON OFF switch located on the back of the indicator With the master switch on the ON OFF buttons on the display wake the unit up and put it to sleep If the master switch is off the front panel buttons will not operate If the display reads ASLEEP press the ON button to wake it up The indicator will return to the same mode of operation it was in when it went to sleep Powering Up Annunciators The 12 volt model has no switch on the back of the indicator The ON button will return the unit to the mode of operation it was in before power was turned off The OFF button turns the unit off 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 Gross Annunciator LOW BAT MOTION Zero Annunciator 77 Units Annunciator CAPACITY ME EEE Figure 2 Indicator Display Gross Tare Net Ib kg
4. the display With pins 2 and 3 connected LOOP is displayed With them disconnected NO LOOP is dis played 21 22 Weigh Bar is a registered trademark of Avery Weigh Tronix and maybe registered in certain jurisdictions All brands and product names used within this document are trademarks or registered trademarks of their respective holders Avery Weigh Tronix Avery Weigh Tronix 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 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
5. time setting Display returns to gross net mode and the clock begins at the new time setting Viewing and Setting the Date If you enter an incorrect digit press the ZERO CLEAR key to clear the display one digit at a time 1 2 From gross net weighing mode press MENU repeatedly until Press PRINT SELECT To change the date key in the new data 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 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 Transmitting Data Your indicator provides an RS 232 output for data transmission The RS 232 connector is located on the bottom of the indicator and is a male 9 pin connector Connect a printer following the pin assignments listed in Figure 5 Nine pin male connector Signal Name Pin Number Transmit to printer Receive from printer CTS BUSY from printer DTR READY to printer Logic Ground Shield Figure 5 RS 232 Connector pin assignments If your indicator 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 a
6. Avery Weigh Tronix Model WI 152 Battery Operated 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 Weigh Tronix reserves the right to change specifications at any time 11 21 03 152_U P65 PN 16926 0015Ge1 Printedin USA Table of Contents Intkoduelion ansehen 7 OperalionsiMode ssa a a 1a a lie oo en a a a le deck 7
7. Keyboard 1 Indicator Operation vr ee ee res eeoomnemeae eas 9 Powering UDe iienaa ee 9 ANNUNCIA ie E A AAA A E EA 9 Operations Mode ne cds 10 Gross Tare Net Weighing Operations i 10 Gross Welghing u Herren 10 Net Weighing serale 11 PISANBUNRON Faro u a a lia E O ici ari 11 Clearing the Active Tare nu ea 11 Entering Retrieving and Changing Values in Tare Registers 11 Net Weighing Operation cruna a 12 Entering or Viewing an ID Number nn HHHHHnnn nen nennen 12 Viewing and Setting Cutoffs i 13 Controlling Culos nenne ee 14 To Access the Control Function aaa ee ae 14 Key Functions During Cutoff Control 244s44ns nennen snnnnnnnnnnnnnnnnn nenn 15 To Activate and Control the Cutoffs 2244ss4444ennnnnnnnnnnnnnnnnnennnnnnn 15 To Halt Active Eutoffs us 15 To Return to Gross Net Weighing Mode in 15 Cutoff Connections e a ii 16 Viewing and Setting Time a iaia ie 16 Viewing and Setting the Date i 17 Transmitting Dad italiane taria 18 Communication Protocol imss ida 18 indicator Diagnostics ade eed eaten eae 19 Test MOd8 une en iaia 19 Pages are numbered consecutively beginning with the cover page WI 152 Specifications Display Display Rate Accuracy Linearity Repeatability Hysteresis Power Weigh bar drive capacity Environment Calibration
8. and Programming Analog Range Scale Capacities Scale Division Sizes Push Button Zero Range Tare Over Range Capacity Motion Detection Window Automatic Zero Tracking Linearity Adjustment Analog Low Pass Filter Software Low Pass Filter 7 segment LCD 8 digits 1 0 inch high with 10 annunciators 1 2 or 5 times per second Zero 066 uV C 10 to 40 C Zero 0 13 uV C 30 to 60 C Span 5 0 ppm C Span 10 ppm C 0 005 of capacity maximum 0 005 of capacity maximum 0 005 of capacity maximum 6 volt version 5 5 to 12v 18 mA 12 volt version 10 to 16v 106 mA Up to eight 350 ohm weigh bars Up to twenty two 1000 ohm weight sensors 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 non volatile 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 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 Push button tare and keyboard tare may tare only positive gross weights up to the capacit
9. 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 a test self test buttons reading READY BUSY LOOP NO LOOP SEQUENCE CUTOFF 0 CUTOFF 1 END OFF ON OFF ON Fai N y CUTOFF 0 CUTOFF 1 4 Figure 7 Test Menu 20 1 Enterthe 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 Movetothe 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 3 To move down a level in the hierarchy press PRINT SELECT Anytime you wish to get to the next 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 machine Weigh Tronix part numbers are divided into two parts the prefix and the dash number DISPLAY With DISPLAY displayed press PRINT SELECT and the top ro
10. ce that is the mode you were in when you pressed the MENU button at the beginning of this section Net annunciator illuminates Zero weight will be displayed with the container on the scale Net weight of material is displayed An 8 digit identification number can be entered on the WI 152 The following steps tell you how to enter and view an ID number 1 While in gross weighing mode press MENU repeatedly until 2 Press PRINT SELECT 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 The current ID number is displayed ID is displayed after ID number is accepted Viewing and Setting Cutoffs In the weighing industry a cutoff is a weight at which something happens In the case of the WI 152 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 In the WI 152 up to two ingredients can be controlled 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 152 the ingredient cutoff default and the setpoint cutoff With ingredient cutoff
11. e you can control them 14 3 Youcan A enter a new value in this cutoff register OR B look at the next cutoff register A Key inthe new value Press TARE to toggle the value between positive and negative then press MENU to accept the value and scroll to the next cutoff register The new value is accepted and 1 y is displayed The number 1 stands for cutoff register 1 and y is the current value in register 1 B Press MENU to scroll to the next cutoff register 1 y is displayed 4 Key in a new 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 The WI 152 Indicator allows you to control the cutoff process from the front panel Through the WI 152 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 a Gross Net a operation CONTROL TARE ID ICUTOFFS HOUR DAY Time as Date as HALTED RUN END 8 digit ID 0 1 12 hour mm dd yy or or 24 hour dd mm yy or Cutoff Registers h 0000 H r XXXXXX 3 yy mm dd Pushbutton No 0 1 2 3 4 5 6 7 8 9 tare Tare
12. h the indicator powered up and in gross mode zero the scale by pressing the ZERO button 2 Place the weight to be tared on the scale 3 Press the TARE button on the indicator 4 Add more weight to the scale 5 View the gross weight by pressing the GROSS NET button 6 Press GROSS NET again to see net weight No weight is displayed and the zero annunciator illuminates The weight of the object is dis played The weight is tared the display reads zero and the net annunciator illuminates Net weight is displayed Gross weight is displayed Net weight is displayed There are two ways to remove the current or active tare weight A Remove all weight from the scale and press TARE With the gross or net annuciator illuminated press MENU then press CLEAR 2 Press GROSS NET key 1 With the gross or net annunciator illuminated press the MENU button 2 Keyinatare 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 Pushbutton tare register is cleared scale returns to gross mode and no weight is displayed TARE is displayed then NO TARE is displayed Gross weight is displayed All tare registers remain intact but are dese lected TARE is displayed The tare annunciator illuminates and the display shows 5 0 showing that register 5 has no value entered Your indicator may have a value in regis
13. his mode you can view or set any of the following parameters if the unit is so configured e pushbutton tare e one to ten tare registers numbered 0 9 e identification number one to two cutoff registers numbered 0 1 cutoff control time 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 Keyboard There is a master ON OFF switch on the back of the 6 volt model indica tor The keyboard consists of 18 keys Five keys or buttons provide all the basic weighing functions e Zero e Tare e Gross Net Print e Units The other keys are used to access the menus for purposes of accessing information testing the indicator and configuration The keyboard and key functions are shown in Figure 1 O CUB a EN EA ES EJ Figure 1 Keyboard layout Turns the 12 volt version off Puts the 6 volt model indicator into an ultra low power consumption mode called the sleep mode Turns the 12 volt version on Wakes the 6 volt model from sleep mode Z TI TI rasen Zeros the scale in gross net weigh mode This button also clears CAS keyed in digits on the display before they are accepted UNITS Changes the unit of measure during operations mode and inserts a decimal when keying in values to ES keypad Enters numbers and specifies tare and cutoff registers MENU Used to access menus
14. is displayed xxxxxx represents the weight on the scale r xxxxxx is displayed xxxxxx represents the weight as it changes on the scale h xxxxxx is displayed and cutoffs are halted Cutoffs are halted and display returns to G N Weighing Mode Cutoff Connections The cutoff connector located on the bottom of the indicator is a female 9 pin connector See Figure 4 for the pin assignments Nine pin female connector Signal Name 12v on 12v units Relay Voltage Cutoff 1 Cutoff 2 Logic Ground Shield Pin Number 9 6 1 2 5 Shell Figure 4 Cutoff connection pin assignments Viewing and Setting Time If you enter an incorrect digit press the ZERO CLEAR key to clear the display one digit at a time 16 1 From gross net weighing mode press MENU repeatedly until Press PRINT SELECT 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
15. mm dd Gross Tare Net Weighing Operations Gross Weighing Pushbutton No 0 1 2 3 4 5 6 7 8 9 tare Tare Figure 3 Operations Menu Press MENU to gt Press and hold MENU to go Press SELECT to go Tor 4 Press SELECT to select new choice and go T Press GROSS NET at any time to return to gross net weighing mode To perform gross net weighing operations follow these steps 1 Power up the indicator Indicator powers up in the same mode of operation as when it was shut off or went to sleep 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 The annunciator illuminates next to gross or net See Figure 2 3 Zero the scale by pressing the ZERO button No weight is displayed and the zero annunciator illuminates See Figure 2 4 Select unit of measure by pressing the UNITS button The units annunciator will point to the chosen unit of measure 5 Place weight on the scale Gross weight is displayed Net Weighing Pushbutton Tare Clearing the Active Tare Entering Retrieving and Changing Values in Tare Registers 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 1 Wit
16. nd the data configured to be printed will be output to the printer See Figure 6 for a sample printout WEIGH TR NDS WI 152 Time gt gaiidPm 09 25 99 7 Date Identification 55 N 1D12345678 umber a G aaa 1h l_ Gross Tare el Lib ib Weight Net Weight Figure 6 Sample WI 152 Printout 18 Communication Protocol printer will print the following default printout Time n E 8S54PM 69 25 99 4 Identification _ q EN e j a Number a _ li lbbe _ Ho Tare height Tare gt Weight Ho Tare Weight WEIGH TRONIA WI 152 A new 12 volt WI 152 indicator attached to an empty scale and a compatible Date Gross Weight Net Weight An enquire code can be sent to the 12 volt version of the WI 152 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 configura tion The default settings for se rial output are Busy Disabled Baud 1200 Parity Clear Stops 1 Indicator Diagnostics Test Mode The test mode is used to test various functions of the WI 152 The test menu is shown in Figure 7 Instructions for using the test menu
17. s 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 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 To view or set cutoff values follow these steps 1 From gross net weighing mode press MENU repeatedly until CUTOFFSis displayed 2 Press PRINT SELECT 0 ywill 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 Controlling Cutoffs To Access the Control F unction Cutoff values positive or negative must be entered befor
18. ter 5 11 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 scroll through all tare registers and the current pushbutton tare value Net Weighing Operation Entering or Viewing an ID Number 12 3 You can enter a tare value in a register in two ways A key in a 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 4 Press MENU to proceed to next tare register 5 Press GROSS NET to return to the weighing mode 1 After a tare is established place the indicator in net mode by pressing the GROSS NET button 2 Place material to be weighed in the container on the scale The value is accepted and TARE is displayed To set a tare register to 0 key in 0 in step 3A The register number and new tare weight are displayed then the value is accepted and TARE is displayed The gross annunciator illuminates sin
19. w 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 function ing After testing the buttons press MENU to return to the BUTTONS display OUTPUTS These tests allow you to turn the cutoffs on and off auto matically in sequence under SEQUENCE or individually under CUTOFF 0 and CUTOFF 1 When you exit the outputs test the cutoffs revert to their proper condition according to the weight on the scale BATTERY Battery voltage is displayed in tenths of a volt In the 6 volt version the LOW BAT annunciator comes on when the voltage reaches approximately 5 6 volts In the 12 volt version the annunciator comes on when the voltage reaches approximately 11 volts Ato D SERIAL Displays the analog to digital counts The span is normally 20000 counts per millivolt per volt With a calibrator at zero millivolts per volt the displayed value should be between 200 and 200 Tells you if the serial output is ready or busy A jumper connecting pins 4 and 8 of the serial port will cause READY to be displayed Pressing the MENU key puts LOOP or NO LOOP on
20. y of the unit 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 Window Programmable from 0 to 999999 divisions decimal entries are accepted Net Mode Tracking May be enabled or disabled 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 12 volt version FEATURES e 10 to 16v power supply e RS 232 serial I O Real time clock Dual cutoffs 6 volt version FEATURES 6 volt battery pack with replaceable D cells Long battery life 4 1 2 months 40 hours week 1 weigh bar asleep 50 of the time e SLEEP mode to conserve battery power OPTIONS RS 232 serial I O Real time clock Dual cutoffs Introduction Battery voltage level can be seen under the diagnostics menu The WI 152 is a full function weight indicator It comes in two versions One can be powered by a 6 volt internal pack of four D size batteries and the other externally by a 12 volt DC source This set of instructions is divided into the following sections Introduction Operations Mode Keyboard Indicator Operation Indicator Diagnostics Operations Mode Operations mode contains all normal weighing operations In t
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