WI-127 Indicator User`s Manual
Contents
1. Bi directional serial port RS 232 or RS 422 485 or 20mA currentloop Serial Command Inputs Programmable serial response to ASCII character input Self diagnostics Display keys inputs outputs serial port Ato D converter loadcell output display voltages Circuitry protection RFI EMI and ESD protection Options Two additional serial ports BCD parallel 10 cutoffs Analog output 0 5 0 10 volts 1 5 4 20 10 50 mA Operating temperature 40 to 140 F 40 to 60 C 100 relative humidity including washdown Enclosure NEMA 4X stainless steel enclosure Dimensions 12 W x 8 H x 4 D without mounting bracket 12 3 W x 11 0 H x 5 3 D with mounting bracket Weight 12 5 lb 5 7 kg Agencies NTEP Class III IIIL 10 000d COC 96 140 A1 Consumer and Corporate Affairs Canada AM 5167 UL CUL CSA FCC Class A Specifications subject to change without notice 4 WI 127 Indicator User s Manual Introduction The WI 127 is a versatile full featured indicator housed in a stainless steel enclosure Its user interface includes an 8 digit 7 segment LED display fourteen LED annunciators and 24 keys This set of instructions is divided into the following sections e Introduction Installation e Operations Mode e Front Panel e Gross Weighing e Net Weighing e Using Cutoff Registers e Checkweighing e Customizing the Indicator e Serial Communication e Error Messages e Indicator Diagnostics e In Moti2. To exit back to normal weighing mode press the SELECT key and save changes as needed by pressing ENTER with SAVE displayed Clearing the Active Tare Net Weighing Operation 10 1 From display mode press F1 2 Scroll through the tare registers by pressing the MENU forward and lt backward keys or by repeatedly pressing F1 3 You can enter change a tare value in a register in two ways 3A Key in a tare value With the desired register number displayed key in 155 for this example then press ENTER 3B Use the pushbutton tare With the desired register number displayed and the tare weight on the scale press TARE 4 Press MENU to proceed to the next tare register 5 Press ENTER or SELECT to accept the displayed tare and return to the display mode Tare mode is displayed and the tare annunciator illuminates The value is accepted and displayed in net mode The register number and new tare weight are displayed and the tare annunciator illuminates There are two ways to remove the current or active tare weight A Remove all weight from the scale and press TARE B From any weight display mode press 0 then press TARE 1 After a tare is established place the indicator in net mode by pressing the SELECT key until 2 Place material to be weighed in the tared container on the scale WI 127 Indicator User s Manual Tare register is cleared and display returns to gr
3. s Manual 17 Loadcell Serial Outputs Inputs Voltages Displays the factory normalized loadcell input With LOAdCELL displayed press ENTER to view the counts Press UNITS to toggle between the counts display mode and mV V display mode Span is 200 000 counts per millivolt per volt Press ESCAPE to return to LOAdCELL Allows testing of the internal serial ports With SEriAL displayed press ENTER to select the port to test Port 1 is always the internal serial port Port 2 and 3 are only offered if extra serial ports are installed Press ENTER again to view ready busy Then press MENU to view loop no loop Press ESCAPE to return to SEriAL Allows testing of the outputs With OutPutS displayed press ENTER twice to cycle through the available outputs in sequential order Press ESCAPE SEqUEnCE is displayed Press MENU to view the available outputs Press ENTER to view the status of the outputs The outputs are numbered left to right starting with one A 1 indicates the output is activated a 0 indicates the output is deactivated To change the status of the ouput move the decimal point to the right of the output you wish to change Toggle the status by press ing ENTER If the optional I O board is installed an additional eight outputs are available under Out 9 16 Press ESCAPE to return to OutPutS Allows testing of the inputs With InPutS displayed press ENTER StAndArdis displayed Press ENTE
4. display will show ERROR for seven seconds The F1 key is a TARE key The F2 key accesses the Over Under and Target setup The F3 key is for entering cutoff values The Operation Menu in Figure 2 of this manual changes as follows and now looks like Figure 4 IDwas added Over Under and Target were moved to the F2 key weight or Time as tolerance 12 hour values or 24 hour Figure 4 In motion operation menu WI 127 Indicator User s Manual 19 20 WI 127 Indicator User s Manual WI 127 Indicator User s Manual 21 22 WI 127 Indicator User s Manual Weigh Bar is a registered trademark of Weigh Tronix Inc Avery Weigh Tronix sn A Y BALANZAS Y B SCULAS Av Tecnol gico Norte N 148 Int 32 Condominio Industrial El F nix Santiago de Quer taro Qro C P 76154 Comun quese al 442 2 10 22 00 www balanzasybasculas com ventas balanzasybasculas com
5. include this item refer to your Service Manual The ID number may be up to 8 digits in length It may include any combina tion of the numbers 0 through 9 dashes and one decimal point 1 From display mode press F2 The current ID number is displayed 2 After viewing press ESCAPE Indicator returns to display mode 1 From display mode press F2 The current ID number is displayed 2 Enter your new ID number using the keypad If you make a mistake entering the new ID number use the lt key to backspace and delete the incorrect digits New ID number is displayed 3 With your new ID number displayed press ENTER The new ID number is saved and the indicator returns to display mode 4 You may check the new ID number by pressing F2 The new ID number is displayed WI 127 Indicator User s Manual 13 Viewing and Setting Time To exit back to normal weighing mode press the SELECT key and save changes as needed by pressing ENTER with SAVE displayed If you enter an incorrect digit press lt to clear the display one digit at a time Time and date are not included in the default printout To customize your printout to include these items refer to your Service Manual Viewing and Setting the Date If you enter an incorrect digit press lt to clear the display one digit at a time 14 5 From display mode press MENU once Press ENTER Press UNITS to toggle between the
6. 12 hour and 24 hour clocks To set the 12 hour clock a Key in the time as hh mm b Press the key to toggle between a m amp P M c After the correct time is entered press ENTER to accept the new time To set the 24 hour clock a Key in time as hh mm ss b After the correct time is entered press ENTER to accept the new time Press ENTER to view the new time Press ESCAPE to return to display mode From display mode press MENU twice Press ENTER To change the date key in the new date using the numeric keypad the entire date must be entered then press ENTER Press ENTER again to view the new date or Press ESCAPE to return to display mode WI 127 Indicator User s Manual Hour is displayed The current time is displayed Inthe 12 hour clock configuration time is displayed as hours minutes and A for a m and Pfor p m e g 09 40 A Inthe 24 hour clock configuration time is displayed as hours minutes and seconds e g 09 40 30 The new time is displayed Indicator returns to display mode dAY is displayed The date is displayed as month day year The new date is accepted and dA Y is redisplayed Indicator returns to display mode Operations Menu Your WI 127 is configured to display and edit time date over under and target values in the Operations Menu These parameters can be viewed and changed if allowed This manual assumes the unit is
7. Avery Weigh Tronix WI 127 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 take adequate measures CAUTION Risk of electrical shock Do not remove cover No u
8. ER Using the keypad enter the new over tolerance value Press ENTER Press MENU Press ENTER Enter the new under tolerance value Press ENTER Press MENU Press ENTER Enter the new target value Press ENTER After entering all new values press SELECT WI 127 Indicator User s Manual OVEr is displayed The over tolerance is displayed and the OVER annunciator illuminates New value is displayed OVEr is displayed UndEr is displayed The under tolerance is displayed and the UNDER annunciator illuminates New value is displayed UndEr is displayed tArgEt is displayed The target value is displayed and the ACCEPT annunciator illuminates New value is displayed tArgEt is redisplayed Indicator returns to display mode Checkweighing Operation 1 With the indicator in display mode verify the scale is empty and zero the scale by pressing the ZERO key Zero weight is displayed and the zero annunciator illuminates 2 Select the unit of measure by pressing the UNITS button The units annunciator will illuminate next to the chosen unit of measure 3 Place weight on the scale Weight will be displayed and the UNDER ACCEPTor OVERannun ciator will illuminate Customizing the Indicator Viewing and Editing the ID Number Viewing the ID number Editing the ID number ID number is not included in the default printout To custom ize your printout to
9. R again to view the status of each input The inputs are ordered 1 8 from left to right A 1 indicates the input is activated a 0 indicates the input is deactivated If the optional I O board is installed an additional eight inputs are available under OPtion Press ESCAPE twice to return to InPutS Allows testing of the power supply voltages With VoltAGES displayed press ENTER to test the unregu lated loadcell excitation power supply voltage 13 volts Press MENU repeatedly to scroll through the remaining power voltages the 5 volt excitation voltage 5 volts the unregulated 5 volt logic supply voltage 10 volts and the relay supply voltage 24 volts Press ESCAPE to return to VoltAGES WI 127 Indicator User s Manual In Motion Option Display Differences Function Key Differences Menu Differences The WI 127 has an optional software package for use with in motion weighing applications such as conveyor and monorail scales This short supplement details the few differences the user will notice in the operation of the WI 127 with this software installed and functioning While weight information is being calculated on an object passing across the scale the indicator will show middle dashes Once the weight has been acquired it is displayed for seven seconds The ID annunciator lights up while the weight is displayed This is a change in function for the ID annunciator If an error occurs while acquiring a weight the
10. configured to allow full access to these functions To enter the Operations Menu press MENU Use the directional keys to maneuver through this menu Ss ESCAPE up ENTER down E left MENU right FR C y A Display vode Hour Day Over Under Target Time as Date as weight or weight or target 0 12 hour mm dd yy tolerance tolerance or or values values weight value 24 hour Figure 2 Operations Menu WI 127 Indicator User s Manual Serial Communication The WI 127 has a bi directional serial port with RS 232 RS 485 422 or 20 mA current loop communication capability Your unit may be customized to print according to your needs An example of the default print layoutis shown below What is transmitted is a label for the displayed weight G for gross T for tare N for net the tare register number tare weights only the actual weight and the unit of measure Error Messages The following are displays you may see if problems occur or if invalid opera tions are attempted with your WI 127 Display Description Overrange weight O LoAd Underrange weight Recovering from lock up or out of range condition A D converter is not functioning Loc up j i i LC Eror A D converter subjected to an input signal beyond 5 00000 mV V Can t A The unit cannot perf
11. ers a pushbutton tare in the display mode Can be configured to accept values through the numeric keypad PRINT Used to initiate manual data transmission ZERO Zeros the scale in the display mode Also clears values in numeric entry UNITS Switches the units of measure in the display mode Up to three units of measure are selectable 6 WI 127 Indicator User s Manual Function Keys Operation of these keys changes with the software installed in the WI 127 stan dard in motion Keypad Keys Directional Keys Annunciators Function Keys These oval keys along the right side of the display face are configurable and are labeled F1 F2 and F3 The default configurations for these keys are F1 Accesses tare registers See page 5 F2 Views and edits ID see page 9 F3 Accesses cutoff registers see page 7 Keypad Keys These are the twelve square keys which support numeric entry The keyboard keys are labelled 0 9 plus minus and decimal point and are located near the center of the display face Directional Keys The directional keys are used to navigate through the WI 127 s menus These keys are labeled ESCAPE up ENTER down left and MENU right and are positioned in a compass like cluster on the display face These directional keys are denoted by the small transparent arrows located next to them ESCAPE ENTER and lt also support numeric entry ESCAPE Exits a menu parameter without saving any chang
12. es ENTER Used to end digit entry accept a change made or select an item from a function list Backspaces deletes the last digit or punctuation mark entered while in numeric entry and moves left within a menu MENU Accesses menus and moves right within a menu The WI 127 has fourteen annunciators Gross Illuminates when indicator is in gross weighing mode Tare Illuminates when viewing tare values in the various tare registers Net Illuminates when indicator is in net weighing mode Ib kg other Illuminates the active unit of measure in weighing mode Print Illuminates when the indicator is transmitting data Zero Illuminates when the scale is within the configured center of zero Motion Illuminates when the scale detects motion within configured motion window Under Accept Over Cutoff ID Specific application annunciators WI 127 Indicator User s Manual 7 Gross Weighing Attention The socket outlet must be installed near the equipment and easily accessible Net Weighing To perform gross weighing operations follow these steps 1 Power up the indicator 2 Verify the scale is empty and zero the scale by pressing the ZERO key 3 Select unit of measure by pressing the UNITS button 4 Place weight on the scale Indicator powers up in gross weighing mode Zero weight is displayed and the zero annunciator illuminates The units annunciator will illuminate next to the chosen uni
13. icator User s Manual 3 WI 127 Specifications Power requirements 115 Volts AC 10 to 15 0 3Amp maximum 230 Volts AC 10 to 15 0 15 AMP maximum 50 60 Hz Excitation 10 Volts DC Supports up to twelve 350 ohm weight sensors Operational keys Five yellow standard keys Zero Tare Print Units Select Three function keys F1 F2 F3 Numeric keys 0 9 Operational annunciators Gross Tare Net Print Zero Motion Under Accept Over Cutoff ID Three units of measure Display Eight digit seven segment 0 8 inch high LED Display rate Selectable 1 2 5 10 Analog to digital conversion rate 60 times per second Unit of measure Three independently programmable Pounds kilograms grams ounces ton tonne cus tom Off Capacity selections 999 999 with decimal located from zero to five places Incremental selections Multiples and sub multiples of 1 2 5 Programmable selections Zero range motion detection automatic zero tracking five point linearization Time and date RAM Battery backed up real time clock and RAM are standard Internal resolution 6 291 456 counts per mV V per sec Harmonizer digital filtering Fully programmable to ignore noise and vibration Standard inputs Seven configurable logic level inputs for functions such as PB tare print zero units select gross and net Standard outputs Three outputs open collector design Relay power supply 24 VDC at 150mA
14. layed 3 O for example 2 Enterthe cutoff value in one of two ways 2A Key in the correct cutoff value using the keypad 3 xx is displayed or 2B With active weight on the scale press TARE The active weight is set as the cutoff value 3 Press MENU or F3 to accept the value and move to the next cutoff register To deactivate or clear a cutoff value set the value to zero WI 127 Indicator User s Manual 11 Checkweighing The WI 127 is configured to perform checkweighing functions The checkweighing parameters are accessed through the Operations Menu shown in Figure 2 Setting Target and Over Under Values 12 The target value must be considered when determining values to enter for over and under Depending on the target values the over under values can be entered as either actual weight values or as tolerance values If the target value is zero you may enter over and under values as actual weight For example if the target 0 over might 100 lbs and under might 50 lbs This means that any weight between 50 Ibs and 100 lbs is acceptable Note The ACCEPT annunciator does not illuminate when target 0 If the target value is a value other than zero the over and under values must be set as tolerances For example if target 100 over might 10 and under might 10 This means that any weight between 90 and 110 lbs is acceptable 10 11 12 13 Press MENU until Press ENT
15. on Option Installation Connect the scale interface cable and any other peripheral equipment to the indicator according to the instructions in the Service Manual Power up the unit by plugging it into the appropriate AC socket outlet See note at left The unit will power up in operations mode Attention The socket outlet must be installed near the equipment and easily accessible Operations Mode Operations mode contains all normal weighing operations In this mode you can view or set the following parameters e push button tare e quick keypad tare entry one to ten tare registers numbered 1 2 3 4 5 6 7 8 9 0 cutoff registers target over and under values e identification number e time date WI 127 Indicator User s Manual 5 Front Panel The WI 127 s front panel consists of 24 keys and fourteen annunciators WEIGH TRONIX WI 127 capacity 10000x5ib 5000x2kg MOO TARE gt 7 0 00 00 a O 0 UNDER ACCEPT OVER CUTOFF E N GROSS as oe e Figure 1 WI 127 Front Panel The WI 127 s keys are divided into four primary groups Keys Standard Scale Keys Standard Scale Keys These yellow keys are common to a majority of weighing applications and include SELECT TARE PRINT ZERO and UNITS SELECT Used to switch between the gross tare and net display modes SELECT can also be used to accept a current selection and return to weigh mode from within any menu TARE Ent
16. orm a function Displayed only while key is held down Flashing l gt x Corrupted data in the reset menus See the Service Manual 2113 5 RESET SETUP or CAL peal Displayed while a key is pressed when attempting to modify a sealed selection without edit privileges Auto 0 Displayed while waiting for a stable valid weight to use as a zero reference on power up Displayed when input voltage to excitation regulator drops below 10 5 VDC Will clear when input voltage rises above 11 5 VDC 1 Busy Displayed when the ready busy handshake has exceeded its time out limit Default is 2 seconds This can also apply to optional 2nd and 3rd serial ports WI 127 Indicator User s Manual Indicator Diagnostics Test Mode The test mode is used to test various functions of the WI 127 The test menu AAA o is shown in Figure 3 To enter the test menu 1 Press and hold ESCAPE for two seconds About is displayed 2 Press MENU two times tESt is displayed 3 Press ENTER diSPLAY is displayed Maneuver through the parameters using the directional keys ESCAPE up ENTER down E left MENU right You may exit to display mode at any time by pressing SELECT Out 1 8 is restricted to 1 3 when optional I O board is not installed Display Bu
17. oss mode Tare is cleared and display returns to gross mode Net annunciator illuminates Zero weight will be displayed with the container on the scale Net weight of material is displayed Using Cutoff Registers Viewing cutoffs Press ENTER at any time to exit the cutoff register menu Entering cutoff values Press ENTER at any time to exit the cutoff register menu Deactivating clearing cutoff values The standard WI 127 includes up to three cutoffs Adding the optional cutoff card raises this number to ten When activated weight on the scale is less than the weight in the cutoff registers these cutoffs are all on at the same time Each cutoff will deacti vate as soon as the weight on the scale matches the value in each cutoff register Cutoffs may be positive or negative values Cutoff registers may be viewed by two methods Method A 1 Press the F3 key 1 xxis displayed The number 1 stands for cutoff register 1 and xxis the current value in register 1 2 Continue pressing F3 or MENU to scroll forward or to scroll backward through the remaining cutoff registers Method B If you know which cutoff register you wish to view press the number of that register then press F3 That particular cutoff register is displayed You may scroll through the remaining registers by pressing the F3 key consecutively Toenter a cutoff value 1 Press F3 until the cutoff register you wish to set is disp
18. ser service able parts inside Refer servicing to qualified service personnel Weigh Tronix reserves the right to change specifications at any time July 2008 127_U P65 PN 29634 0011 Issue AN Printed in USA Table of Contents O 5 lhistallaio Marcada aida 5 OPerationsiMode sssal tele t te thatates erotico ei letale aaa 5 FErontPanel aaaeei a dA Ritirate 6 A 6 Standard Scale Keys cod 6 FUNCION ROS sae 7 Keypad Key Sos i iii 7 Directional KGyS2anacu alien beds 7 ANNUNCIATO S siiani enpara eaaa aaea aa Rea e a 7 Gross Weighmo a a a a E a 8 NetWeighiigsas ca LI ita 8 Pushbutton Aleotti alia 8 QuickKeypad TareEnty rasanarra panne riale 9 Selecting a Tare AU oa lo vira 9 Entering and or Changing Values in Tare Registers 10 Clearing the Active Tare 10 Net Weighing Operation ccocccconncccccnnncccccnnnnnccnnnnccnnnannncnnnnnnnnnnnnnnanns 10 UsiAgIGUIONREgisters daa aaa lieti luia ini aiuti 11 Checkweighing nrc telef aaa 12 Setting Target and Over Under Values 12 Checkweighing Operation 13 CUSIOMIZING ING Indicator innate si 13 Viewing and Editing the ID Number i 13 Viewing and Setting Mi eel Ae ale 14 Viewing and Setting Dalila 14 Operations Mead 15 Serial COMNMUNCMM aye aa 16 Error MES ea e 16 Indicator DIAS UCSI on 17 FOSEMOOG o ve 17 a A 19 Pages are numbered consecutively beginning with the cover page WI 127 Ind
19. t of measure Gross weight is displayed Pushbutton Tare You may view the current or active tare value at any time during a weighing process From gross or net weighing mode press SELECT until the tare annunciator illuminates If a tare value is in use it will be displayed For net weighing operations a tare needs to be entered A tare can be entered by three methods using the pushbutton tare using quick keypad tare entry or selecting a tare from the tare register a memory bank of up to ten tares 1 With the scale empty and the indicator in gross weighing mode zero the scale by pressing the ZERO key 2 Place the weight to be tared on the scale 3 Press the TARE key on the indicator 4 Add more weight to the scale 5 View the gross weight by pressing the SELECT button 6 Press the SELECT key again to see the tare value 7 Press the SELECT key again to see the net value WI 127 Indicator User s Manual Zero weight is displayed and the zero annunciator illuminates The weight of the object is displayed The weight is tared the display reads zero and the net annunciator illumi nates Net weight is displayed Gross weight is displayed and the gross annunciator illuminates Tare value is displayed and the tare annunciator illuminates Net weight is displayed and the net annunciator illuminates Quick Keypad Tare Entry Selecting a Tare Register 1 From displa
20. ttons H A to D Loadcell Serial Outputs Inputs Voltages I I display does tests span test current 7 z H H play does tests sp cent Poni HPonzH Pons Semenelfou1 31 Ok serama Opon 13 Votts 5 Volt 10 Vote 24 Vol I I I I I I be RS A Ready H Loop Out nn o0 01000 00 01000 11111111 11111111 dl Port 2 and Port 3 are offered if Out 9 16 is not offered when Option is not offered if optional voltage additional serial boards are installed Optional I O board is not installed 1 O board is not installed Figure 3 Test Menu Below are the explanations for the items you see in the test menu Display Performs a test of the display segments and LEDs With diSPLAy displayed press ENTER once to initiate an automatic test Press ENTER again to stop the auto matic test or press and MENU consecutively to step through the display test manually Press ESCAPE to exit the display test Buttons Performs a test of the keypad With buttonS displayed press ENTER and the word nOnE will appear on the screen Press any key except MENU to check for proper key functioning The title of each key will appear on the display as it is pressed After testing the buttons press MENU Ato D Performs A to D test to check the raw offset and gain of the electronics With A to ddisplayed press ENTER to view the A to D value The span is 20 000 counts per millivolt per volt Press ESCAPE to return to A to d WI 127 Indicator User
21. y mode enter a tare value using the numeric keys 0 9 2 Push TARE Entered value is displayed Tare value is accepted net weight is displayed and the net annunciator illuminates Tare values must be entered in the tare registers before they can be used in weighing operations Refer to the section Entering and or Changing Values in Tare Registers on the following page There are two ways to select a tare register 1 a From display mode press F1 b Scroll through the tare registers by pressing the MENU forward and lt backward keys or by repeatedly pressing F1 The tare registers are in the order listed here General register gt Register 1 gt 2 gt 3 gt 4 gt 5 gt 6 7 gt 8 9 0 Stop when the register you wish to use is displayed For this example tare register 3 will be used c Press ENTER to select the displayed tare register or 2 a From display mode key in the number of the tare register you wish to use b Press F1 WI 127 Indicator User s Manual Tare mode is displayed and the tare annunciator illuminates 3 0 is displayed indicating that register 3 has no value entered Your indicator may have a value in register 3 Indicator returns to display mode Tare register number is displayed That tare register is selected and indicator returns to weigh mode Entering and or Changing Values in Tare Registers
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