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Model 715 User`s Manual

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1. y 4 SCALES FOR AGRIBUSINESS Model 715 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 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 08 13 03 715 U P65 P
2. means that the key has made proper internal contact for activating your intended function Because extreme cold tends to inhibit the reaction of liquid crystal you can expect that in very cold weather the display may take longer than usual to respond to keyed requests To obtain the display blink as a guarantee that you have accessed Gross Mode or Load Unload Mode in very cold weather you may need to press and hold the key longer than usual The Indicator s ZERO RESET key serves several functions It is used to e Reset the display following a single load or unload cycle back to the Target Quantity of the load just concluded a convenience when handling a series of equal quantities e Tare Out the displayed value resetting the display to zero e Delete a keying error from the display if pressed immediately after the error s occurrence e Zero the scale Model 715 User s Manual Remote ZERO RESET Key HOLD Key Both the RD712 XL Remote Display and the XM710 Hand Held Transmitter have ZERO RESET keys that function identically to ZERO RESET on the indicator Remote access to functions of ZERO RESET is a convenience for both portable feed mixer and mixer wagon applications e In a Portable Feed Mixer Application the remote ZERO RESET key returns displayed net value to your keyed in Target Quantity allowing you to continue loading or unloading identical quantities without returning to the Indicator e In a Mixer Wagon A
3. 01 Ib kg Remote Junction Box for 7 pin connector unit Radio Remote Transmitter receiver for zero reset button Remote Display or Printer Output External Horn Alarm External Alarm Light DC Convertors 117 VAC to 13 6 VDC RD712 XL Remote Display DL 9 Data Logger Remote Cutoff Assembly Model 715 User s Manual 27 28 Model 715 User s Manual Model 715 User s Manual 29 30 Model 715 User s Manual Weigh Tronix 1000 Armstrong Dr Fairmont MN 56031 USA Telephone 507 238 4461 Facsimile 507 238 8283 e mail ag weigh tronix com www agscales com Ss Avery Weigh Tronix Weigh Bar is a registered trademark of Weigh Tronix Inc SCALES FOR AGRIBUSINESS
4. dis played Display blinks Target Load Quantity remains displayed Displayed net value decreases from Target Load Quantity toward zero Alarm light flashes when display has reached preprogrammed alarm value warning you to watch display so you can coordinate stoppage of material flow with zero net value When net display of quantity remain ing to be loaded has decreased to zero or less alarm light quits flash ing and stays on HOLD displays net quantity loaded LOAD UNLOAD displays quantity overshot GROSS displays gross weight of vehicle plus total quantity of material on vehicle 17 Platform Scale Application 2 Weighing a Vehicle for Net Weight and Gross Weight TARE WEIGHT of empty vehicle is printable when displayed press PRINT NET WEIGHT of material is printable when displayed press PRINT GROSS WEIGHT of material and vehicle is printable when displayed press PRINT 18 Tare _ gt Net _ gt G ross Weighing In this procedure you first weigh an empty vehicle to get the tare weight then you load the vehicle and use the Indicator to obtain net and gross weights 1 2 Empty and zero the scale Drive empty vehicle onto scale platform Press numeric 0 key Press LOAD UNLOAD Load material onto vehicle viewing display as you do so When appropriate stop loading Press GROSS Model 715 User s Manual Gross scale weight of empty veh
5. perform those which are appropriate This information may help you to correct the following operational difficulties without calling your supplier or sending your equipment in for repair Power On Failure POWER ON FAILURE STALLED DISPLAY FOLLOWING POWER ON INDICATOR LOCK UP INACCURATE WEIGHT READINGS ALARM LIGHT MALFUNCTION Instructions for sending an Indicator in for repair are provided in the last section under Service Repairs If your indicator fails to power on check the following possible problem sources in the order given Attempt to power on after trying each of these four troubleshooting steps 1 Check Battery Voltage Required voltage is 10 18 volts DC negative ground The Indicator will automatically turn off if supply voltage drops below 10 volts or rises above 18 volts Disconnect and Check Power Cable Connector at the vehicle or AC to DC converter clean if necessary and reconnect Replace Fuses Sometimes a bad fuse can be recognized by an obvious break in the wire filament Such a break is not always observ able however and getting a successful power on after changing a fuse is often the only way of knowing that fuse was indeed defective Make sure new fuses are the proper size and have a current rating of five amperes Using a fuse with too high a current rating can cause costly damage to the Indicator and will void your warranty The same is true for substituting wire or a nail or any other object
6. 712 XL Remote Display 26 The RD712 XL is a remote display that is compatible with the Model 715 An RD712 XL output option is required on the Model 715 for interfacing The interface cable plugs directly into the bottom of the Model 712 XL see Figure 5 below When using the remote display any data displayed on the Model 715 is also displayed on the RD712 XL The function available on the RD712 XL is ZERO RESET Press this key on the RD712 XL to perform the same function as pressing ZERO on the Model 715 mm eona LF i Model RD 712 Remote Display Po seno CJ MODEL RD712XL e n Model RD 712XL Remote Display Figure 5 Model 712 remote displays Optional radio remote transmitter XM710 L and receiver An optional radio remote transmitter and receiver can be installed in either the Model 715 or the RD 712 XL This option lets the user zero the indicator remote display from up to 100 feet away Model 715 User s Manual Specifications and Features Options Indicator Enclosure Digital Display Display Update Rate Accuracy Linearity Repeatability Load Unload Range Alarm Povver Environment VVater d
7. N 29590 0013M ei Printed in USA Table of Contents Table OE Contents sorna 3 Model Pee 5 Key FUNQUONS aia 5 Operational OVE View sais 6 Operational Modes isasioiancant di dad 6 Pressing ME OS ase ss eee oes ee ee a 6 Using a PRE esos 8 Cable Connections and Power Requirements i 8 Weighing A a o E ai aaa aeaa aaa anaa aE EAEAN 10 A Pe eS 10 Unloading Batched Ratio tal 12 Loading or Unloading a Mixer Wagon idad 13 Increasing Net Weight etat a a 3 Maintaining Displayed Weight 14 Correcting for Display Shift 0 15 Platform Scale Operations Vehicle Weighing i 16 Appl 1 Loading a VENICE 17 Appl 2 Weighing a Vehicle for Net Weight and Gross Weight 18 Appl 3 Weighing a Vehicle for Net Weight and Tare VVeight 19 Appl 4 Weighing a Loaded Vehicle Using Known Tare Weight 20 Trouble noO pitt aaie 21 Poweron Falle senses 21 Stalled Display Following Power On eneee 22 Indicator Rolo de Semmreronerere O A 23 Inaccurate Weight Readings cia 23 senice Replica 24 Display Messages it ds 24 Mountirig the 715 Farm Indicator eenemsist rsmemttZ emissi me i ad ies 25 RD712 XL Remote Display tt a 26 Specifications Features Options cia 27 Pages are numbered consecutively beginning vvith the cover page Model 715 User s Manual 3 This page left intentionally blank Model 715 User s Manual Model 715 Indicator K
8. a also includes a number reflecting Auto Ingredient Numbering function the number actually counts load or unload cycles Using a Printer 1 7 oe Ci 4 a Figure 2 WP 233 Printer Output for an Ingredient Loading Procedure five single ingredient quantities and total batch weight represent six separate print transmissions Cable Connections and Povver Requirements Make sure all cables are connected as shown in Figure 3 Voltage to the Model 715 must be 10 18 volts DC negative ground only If voltage ever drops to below ten volts the Model 715 will automatically shut itself off protecting the battery from being completely drained Consult the Model 715 Service Manual for instructions on disabling the automatic shut off 8 Model 715 User s Manual Alarm Fuse Remote Display RS 232 Connector Optional 00000000 0000000 Power Connector Weigh Bar Connector Pin A 12 VDC D 7 pin Pin B Ground Interface to junction box Alarm Connector r s Indicator with 1 Weigh Bar Connector Alarm Fuse Weigh Bar Connectors 4 or 5 pins Remote Display RS 232 Connector Optional Pin A 12 VDC Pin B Ground Alarm Connector Remote Display RS 232 Connector Optional Power Fuse cea fe Weigh Bar Connectors 4 or 5 pins Pin A 12 VDC Pin B Ground Alarm Connector In
9. antities Indicator is ready for another ingredi ent loading cycle 11 Unloading Batched Ration If you mishey the Target Unload Quantity press ZEROI RESET fo delete then rekey IF YOU EXIT AUTO HOLD MODE to view gross weight or overshot undershot value prior to moving your scale you may re enable holding capability by pressing HOLD for Manual Hold Mode IF YOU HAVE A PRINTER you can print actual net value of last quantity unloaded by pressing PRINT from either hold mode 12 1 2 Move feed mixer to ration unloading site when loading is completed while Hold alternates with weight display Key in Target Unload Quantity Press LOAD UNLOAD Unload batched ration from portable feed mixer vievving display as you do so When appropriate stop unloading Press any key on the front panel Continue unloading by moving feed mixer to its next ration unloading station while system is in either Auto or Manual Hold Mode Hold alternating with net weight display Model 715 User s Manual Quantity you intend to unload is displayed Target Unload Quantity blinks and remains displayed Displayed value showing net amount of your keyed in Target Quantity remaining to be unloaded decreases from Target Unload Quantity toward zero Alarm light flashes on and off when display has decreased to preprogrammed warning value warning you to watch the display and giving you time to
10. coordinate stop page of material flow with display of zero net value When net weight of ration remaining to be unloaded has decreased to zero value or less alarm light quits flashing and stays on Steady alarm light shuts off and indicator advances into Auto Hold Mode a holding mode that protects gross weight and displayed weight so you can move the scale In Auto Hold Mode the display alternates between 1 Hold and 2 actual weight of ration just unloaded preceded by a minus sign 8 9 Do either A or B OR Repeat Steps 4 through 8 for each quantity of batched ration to be unloaded stopping vvith your final unloading after Step 6 A Rey in new Target Unload Quan tity then press LOAD UNLOAD B Press ZERO RESET with no depression of LOAD UNLOAD to restore last unloaded Target Quan tity as next Target Unload Quantity a convenient technique for unloading a series of equal quantities Indicator is ready for another ration unloading cycle Loading or Unloading a Mixer Wagon The warning alarm alarm light is nonfunctional in this loading unloading procedure Increasing Net Weight GROSS WEIGHT The Indica tor accumulates gross weight value of successive load or unload quanhties You may press GROSS to view the gross weight at any time and LOAD UNLOAD to return to net display To Continue Loading or Unloading Successive Quantities Use this procedure to load a series of
11. dicator with 4 Weigh Bar Connectors Figure 3 Cable Connections Model 715 User s Manual 9 1 Press ON Display says HELLO then value is displayed in mode last used before removal of power GROSS MODE is required for zeroing Your indicator must be 2 Press GROSS i e is displayed in zeroed before weighing begins dici 3 Press ZERO RESET Zero value is displayed VVeighing system is zeroed 4 Place vveighton the scale Live gross vveight of material is displayed Loading Ingredients 1 Zero indicator before loading first ingredient 2 Key in Target Load Quantity Quantity you intend to load is displayed 3 Press LOAD UNLOAD Target Load Quantity blinks and remains displayed If you miskey Target Load Quantity simply press ZERO RESET to delete then rekey gt Load ingredient into portable feed mixer viewing display as youdoso Displayed value showing net amount of your keyed in Target Quantity remaining to be loaded decreases from Target Load Quan tity toward zero Alarm light flashes on and off when display has decreased to preprogrammed warning value warning you to watch the display and giving you time to coordinate stop page of material flow with display of zero net value 5 When appropriate stop loading When net weight of ingredient remaining to be loaded has de creased to zero value or less alarm light quits flashing and stays on Micro ingredients weighin
12. ditionally the Model 715 can function in mixer wagon applications for loading and unloading and in platform scale applications to display and print gross tare and net weight values The Model 715 Indicator has two operational modes Gross Mode and Load Unload Mode The GROSS key selects Gross Mode and the LOAD UNLOAD key selects Load Unload Mode Value displayed in Gross Mode represents total live scale weight In a portable feed mixer application the indicator performs loading and unloading procedures the same way by loading or unloading net Target Quantities of a gross total e For ingredient loading value displayed in Load Unload Mode represents the Target Load Quantity of ingredient remaining to be loaded e For ration unloading value displayed in Load Unload Mode repre sents the Target Unload Quantity of ration remaining to be unloaded The two operational modes of the Model 715 can also be used for mixer wagon loading and for platform scale weighing One platform scale application allows you to load a container positioned on a platform while the indicator displays decreasing net weight of material remaining to be loaded into the container Additional platform scale applications use Load Unload Mode as a Net Weighing Mode allowing you to weigh empty containers or full containers with gross tare net weighing sequences typical for platform scales When you press a key correctly the display blinks the single blink always
13. ey Functions WEIGH TRONIX FAIRMONT MINNESOTA USA MODEL 715 Figure 1 Front Panel of Model 715 Indicator ON 1 Press to power on the indicator to mode last displayed before removal of power 2 Press in conjunction with ZERO RESET to reinitialize Indicator OFF Press to remove power HOLD Press to access Manual Hold Mode which protects the scale against display shift so you can move the scale GROSS 1 Press to access Gross Mode and view live gross weight 2 Press to correct display shift in Gross Mode after keying in correct previous gross weight PRINT Press to transmit displayed value for printing LOAD UNLOAD 1 2 ZERO RESET 1 3 4 Press to access Load Unload Mode Press for mixer wagon and platform scale weighing to access Load Unload Mode See operating instruc tions Press to zero balance the scale Press to reset net load unload value back to last entered load unload value for loading or unloading a series of equal quantities Press to tare out displayed weight and return net display to zero Press to delete a keyed in value if pressed immedi ately after keying in Numeric Keys Ten keys 0 9 used to key in values Model 715 User s Manual 5 Operational Overvievv Operational Modes Pressing the Reys Indicator ZERO RESET Rey The Model 715 Indicator is ideal for interfacing with a portable stationary feed mixer for use in weight based batching operations Ad
14. g less than the preprogrammed 6 Press any key on the front warning alarm value will not panel Steady alarm light shuts off and activate alarm function indicator advances into Auto Hold Mode a holding mode that protects gross weight and displayed weight so you can move the scale 10 Model 715 User s Manual If you exit Auto Hold Mode to view gross weight or overshot undershot value prior to moving your scale you may re enable the holding capability by pressing HOLD for Manual Hold Mode MICRO INGREDIENT loadings will not advance into Auto Hold Mode From micro loading you may access Manual Hold Mode with HOLD key IF YOU HAVE A PRINTER you may print actual net weight of just loaded ingredient by pressing PRINT from either Hold Mode Move feed mixer to its next ingredient loading station while system is in either Auto or Manual Hold Mode Hold alternating with net weight display Do either A or B OR Repeat Steps 4 through 8 for each ingredient you want to load stopping with final ingredient after Step 6 Model 715 User s Manual In Auto Hold Mode the display alternates between 1 Hold and 2 actual weight of ingredient just loaded A Key in a new Target Load Quan tity then press LOAD UNLOAD B Press ZERO RESET with no depression of LOAD UNLOAD to restore last loaded Target Quantity as the next Target Load Quantity a convenient technique for loading a series of equal qu
15. icle the tare weight is displayed Zero value is displayed Zero display blinks Gross weight of vehicle is tared out and Indicator is prepared to display net weight Displayed net value increases from zero Net value of total material loaded is displayed Gross value of both material and vehicle is displayed Platform Scale Application 3 Weighing a Vehicle for Net Weight and Tare Weight GROSS WEIGHT is printable when displayed press PRINT NET WEIGHT is printable when displayed press PRINT TARE WEIGHT of empty vehicle is printable when displayed press PRINT Gross gt gt Net gt Tare Weighing With this procedure you first weigh a loaded vehicle to obtain gross weight then you unload the vehicle and use the Indicator to obtain net and tare weights 1 Empty and zero the scale 2 Drive loaded vehicle onto scale platform 3 Press numeric 0 key 4 Press LOAD UNLOAD 5 Unload material from vehicle viewing display as you do so 6 When appropriate stop unloading 7 Press GROSS Model 715 User s Manual Gross weight of loaded vehicle is displayed Zero value is displayed Zero display blinks Indicator is prepared to display net weight Net value increases Displayed value at a given moment tells you how much material you have unloaded so far Net weight of unloaded material is displayed Tare weight of empty vehicle is d
16. in place of a fuse Place nothing in the fuse connector except a proper fuse Change one fuse at a time see instructions below Try to power on after changing the first fuse if unsuccessful change the second fuse and try to power on again If changing the second fuse fails to allow successful power on proceed to the next trouble shooting step To replace a Fuse first locate fuse caps on the bottom panel of the indicator Then 1 Turn cap counterclockwise and lift out fuse amp cap assembly 2 Remove old fuse from cap and insert new fuse 3 Replace fuse amp cap assembly in fuse connector Model 715 User s Manual 21 4 Test Indicator and Cables to isolate the source of the problem 4a Disconnect all cables on bottom panel of Indicator except for power cable Do disconnect Weigh Bar cables and if present alarm cable and printer remote display cable 4b Now try powering on If this is not successful your problem is in the Indicator and you should contact your supplier 4c If you are able to power on with only the power cable connected your problem is probably not in the Indicator continue troubleshoot ing 4d With power still on plug in cables one at a time Weigh bar cables first then alarm cable then printer remote display cable until plugging in one of the cables causes the Indicator to shut off That cable is the bad one and needs to be repaired or replaced Stalled Display Follow This category
17. isplayed 19 Platform Scale Application 4 Weighing a Loaded Vehicle Using a Known Tare Weight AUTO HOLD MODE should be disabled for this procedure TARE WEIGHT is printable when displayed press PRINT NET WEIGHT of material only is printable when displayed press PRINT GROSS WEIGHT of vehicle and material is printable when displayed press PRINT 20 If you know the tare weight of a container vehicle this procedure allows you to obtain the net weight of the material in the vehicle as well as the gross weight of both material and vehicle 1 Empty and zero the scale 2 Key in known weight of the container vehicle also known as the tare weight 3 Press LOAD UNLOAD 4 TO VIEW NET WEIGHT drive vehicle loaded with material of unknown weight onto platform 5 Press any key to shut off alarm 6 Press GROSS Model 715 User s Manual Vehicle tare weight is displayed Display blinks tare weight of empty vehicle remains displayed Display drops rapidly from your keyed in tare value to zero then through zero to a negative value representing the positive net weight of the material Alarm comes on For Net Weight of material simply read the display without the minus sign Gross weight vehicle plus total quantity of material on vehicle is displayed Troubleshooting If you experience problems in the operation of your system read through these troubleshooting steps and
18. led the scale is protected against display shift and it is safe to move the scale while you see the display alternate between 1 Hold and 2 actual weight of material just loaded or unloaded You may press PRINT from Manual Hold Mode to transmit to a printer the just loaded or unloaded quantity Model 715 User s Manual Correcting for Display Shift NOT TYPICAL Although the last sequence described is not the intended order of operation it can easily happen Normally you vvould first move the system and then heyin a Target Quantity pressing LOAD UNLOAD immediately before loading or unloading For circumstances when you move the scale without the protection of Hold Mode resulting in display shift the Model 715 allows correction of the display in both Gross Mode and Load Unload Mode In Gross Mode Key in correct gross weight and press GROSS Former correct gross weight is displayed and Load Unload Mode is corrected as well In Load Unload Mode If you observe display shift following this sequence e key in a Target Quantity press LOAD UNLOAD e then you move the weighing system before depressing any other keys press ZERO RESET Display will now show Target Quantity as you keyed it in This method of correction allows accurate weighing of net Target Quantity but does not correct gross weight the gross weight reading will still be off by a value equal to the amount of the display shift Model 715 U
19. ng calculated because scale weight is too high or too low Refer to information on Indicator Lockup in Troubleshooting section of manual Indicator is transmitting data Appears after press ing the PRINT key Model 715 User s Manual Mounting the Model 715 The Model 715 mounts on a quick detach bracket Bolt the quick detach bracket into place as follows 1 Choose a mounting location that is A convenient for operation of the Indicator and B protected from moving parts or from other moving machinery 2 Hold the Indicator at the proposed mounting location and verify that the display is legible and the controls accessible 3 Positioning the quick detach bracket with the wider end at the top mark the desired mounting location Use the quick detach bracket as a template and mark and drill holes 4 Bolt the quick detach bracket at the appropriate location Use double nuts or self locking nuts to protect both Indicator and machinery 5 Insert the indicator bracket into the quick detach bracket and push it down into place 6 For mobile applications wrap and twist a strong wire around the Indica tor bracket and the quick detach bracket to stabilize the mounting See Figure 4 m Mounting surface Indicator bracket A Figure 4 Model 715 Mounted Top View Mounting brackets are wrapped with a strong stabilizing wire Model 715 User s Manual 25 RD
20. of problems can exhibit any one of the following symptoms ing Power On e An illegible display that cannot be zeroed and from which you cannot NC TE escape e A legible display such as HELLO that cannot be zeroed and from which you cannot escape e An illuminated backlight with no characters displayed and allowing no escape e No escape If the red illumination on the display is visible telling you the Indicator has power on a sunny day you may have to shade the display you can possibly make the display function by doing a Reinitialization explained below To Reinitialize a Stalled Indicator 1 Press OFF 2 Press ZERO RESET and hold in while you 3 Press and release ON 4 Then release ZERO RESET If the display says HI instead of HELLO following a reinitialization power on your indicator has a potential problem and should be repaired Contact your supplier 22 Model 715 User s Manual Indicator Lock Up Inaccurate Weight Readings A locked up Indicator is represented by an illuminated alarm light and a display of Err 1 Shut off the alarm by pressing any key 2 Test the Weigh Bar Cables to isolate the source of the lock up prob lem as follows 2a Disconnect all Weigh Bars 2b Try to zero Indicator by pressing GROSS and RESET If you are unable to zero the indicator with the Weigh Bars discon nected the problem is in the Indicator and you should contact your supplier e If you are able
21. pplication the remote ZERO RESET key tares out displayed net value resetting the display to zero and you avoid returning to the Indicator between each load Holding in ZERO RESET for more than two seconds between loads also allows you to view gross weight e In All Applications the remote ZERO RESET key shuts off your alarm and zeroes the scale system Auto Hold Mode and Manual Hold Mode protect scale weight against the effects of display shift which can occur when you move your portable scale system over uneven terrain Auto Hold Mode is accessed automatically in the course of normal loading and unloading The HOLD key accesses Manual Hold Mode Both the Auto Hold Mode and the Manual Hold Mode are represented on the display by 1 the word Hold alternating with 2 actual net quantity just loaded or unloaded After the loading of a micro ingredient an ingredient that is smaller than the preprogrammed warning alarm value the system does not automati cally progress into the Auto Hold Mode However the HOLD key will get you into the Manual Hold Mode following micro loading If Auto Hold Mode has ben disabled on your indicator by internal program ming the HOLD key still accesses Manual Hold Mode Model 715 User s Manual 7 If you have a printer press the PRINT key to print the currently displayed value Printed data includes the displayed value and the correct unit of measure b or kg In a load or unload procedure printed dat
22. quantities onto the weighing system by watching the net weight of each additional load increase from zero This procedure also allows you to unload a series of quantities from the weigh ing system by watching the net weight of each unload quantity increase from zero 1 Zero the Indicator but do this only before loading the first in a series of loadings Press the numeric 0 key Press LOAD UNLOAD Load or unload material and observe the display as Stop loading or unloading material at desired net value Press ZERO RESET You may now view gross weight Just press and hold in the ZERO RESET key on your 715 Indicator or your XM710 Hand held Transmitter Model 715 User s Manual Display blinks and zero value remains displayed Display blinks again and zero value remains the display now reflecting Net Weighing Mode Net weight value increases Displayed net value of material last loaded or unloaded is reset to zero Display blinks zero value is dis played for two more seconds then gross weight is displayed 13 8 Release the ZERO RESET Rey Zero is again displayed in net vveighing mode 9 Load or unload additional quantities by repeating Steps 4 through 9 as many times as required for this loading unloading operation Maintaining Displayed Weight In a typical moving proce dure the scale is protected from display shift by Auto Hold Mode Micro ingredient loading doe
23. s not advance into Auto Hold Mode After micro ingredient load ing access Manual Hold Mode before moving the scale 14 Hold Mode Voids Effects of Moving The Model 715 Indicator provides a Hold Mode that can stabilize the weigh ing function so that moving induced effects are not measured or registered weighing capability is re engaged when you relocate the system and exit the Hold Mode to continue weighing By using Hold Mode you can be certain that the scale measures only what you want it to measure The Model 715 provides both automatic and manual access to the Hold Mode Auto Hold Mode Auto Hold allows the Model 715 to stabilize gross and net weight so you can move the scale following the typical operating procedure of moving the scale after you finish one load or unload cycle and before you enter another Target Quantity Auto Hold Mode is enabled and you may move the scale while the display alternates between 1 Hold and 2 actual weight of material just loaded or unloaded You may press PRINT from Auto Hold Mode to transmit to a printer the just loaded or unloaded quantity Manual Hold Mode Manual Hold allows you to re enable the Hold Mode in case you have exited Auto Hold prior to moving the scale This means you can check the gross weight and or the overshot undershot quantity right after loading or unload ing and restore the holding capability before moving Press HOLD Manual Hold Mode is enab
24. ser s Manual 15 Platform Scale Applications Vehicle VVeighing 1 Loading a Vehicle 2 Weighing a Vehicle for Net Weight and Gross Weight Tare _ gt Net _ gt Gross Weighing 3 Weighing a Vehicle for Net Weight and Tare Weight Gross gt Net Tare Weighing 4 Weighing a Loaded Vehicle Using Known Tare Weight Your dealer or distributor can internally reconfigure the Model 715 Indicator for these platform scale vehicle weighing applications For optimum ease of use Auto Hold Mode should be disabled for Application 1 and 4 and the warning alarm value should be set to zero for Application 4 16 Model 715 User s Manual Platform Scale Application 1 Loading a Vehicle AUTO HOLD MODE should be disabled for this procedure DECREASING NET VALUE on the display shows you at any given moment how much material remains to be loaded Use this procedure to load a vehicle and observe net weight counting back from your keyed in Target Load Quantity to zero 1 2 Empty and zero the scale Drive empty vehicle onto scale platform Key in your Target Load Quantity the net weight of material you intend to load Press LOAD UNLOAD Load material onto vehicle viewing display as you do so When appropriate stop loading material Press any Rey to shut off alarm Execute appropriate keying sequence Model 715 User s Manual Net Target Load Quantity is
25. to zero your indicator with the Weigh Bars discon nected then the problem is probably in the Weigh Bars and you should continue troubleshooting 3 Reconnect all Weigh Bars You will see Err displayed again 4 If your Weigh Bar connectors have the four pin configuration disconnect one Weigh Bar and connect an adapter plug in its place If your Weigh Bar connectors have the five pin configuration disconnect one Weigh Bar No adapter plug is necessary 5 Try to zero the Indicator Repeat Steps 4 and 5 with each Weigh Bar cable making sure each time that all cables are connected except the one you removed for five pin connector or replaced with an adapter plug for four pin connector A defective Weigh Bar may be easily recognized with this method when a defective bar is replaced with an adapter plug for four pin connector or removed for five pin connector the Indicator will zero properly First Visually Inspect The Scale System for apparent problems and im proper installation 1 Check each cable from source to Indicator for stress cuts breaks or abrasions 2 Unplug and reconnect each connector at the Indicator to verify that it is tight and making good contact 3 Check the hitch Weigh Bar and verify that mounting bolts are tight and the hitch is not binding 4 Check between the wheels and frame of the implement for mud and debris that might restrict Weigh Bar movement 5 Check between supporting s
26. tructure and weighing structure for debris that might restrict Weigh Bar movement 6 Make sure the supporting structure and weighing structure do not touch each other at any point except at the Weigh Bars Model 715 User s Manual 23 Service Repairs Display Messages 24 Next Compare VVeight Readings for All VVeigh Bars Position a person or heavy object on the platform above each VVeigh Bar one bar at a time and compare weight readings for the same person or same object For each weighing the weight itself will be off center favoring a single Weigh Bar therefore none of the readings will be accurate However your readings obtained by weighing the same person or object above each Weigh Bar should be nearly identical to each other A single Weigh Bar reading that is significantly different from the others is probably defective If you find the indicator or one or more of the Weigh Bars to be defective contact your supplier or send your equipment back to the factory for repair postage prepaid Include the following information 1 Your name and address 2 Supplier name and address 3 Date of purchase 4 Important An informal note describing symptoms of the problem Err Indicator is being reinitialized Message is displayed briefly at time of power on Indicator is in state of over capacity ___ Indicator is in state of under capacity Err System is not functioning properly Weight is not bei
27. ust resistant polycarbonate enclosure Dimensions 8 75 H X 10 5 VV X 6 5 D Standard Weigh Tronix mounting bracket on back of indica tor LCD five and one half digits and minus sign one inch high digits fiberoptic backlight Clear plastic viewing window 5 2 X 1 35 is protected by 30 degree sun shade 2 times per second 1 of applied load 1 grad 0 01 of capacity 0 01 of capacity or 1 grad whichever is greater Zero to capacity of unit entered via key board Built in red alarm light on front panel and alarm output connector on bottom of unit For loading and unloading the alarm light starts flashing when the display has decreased to a preprogrammed weight value and it stays consistently on when the dis played weight reaches zero 10 to 18 volts DC negative ground only at 09 ampere for 4 pin Weigh Bars and at 17 ampere for 5 pin Weigh Bars Current for remote alarm light typically 2 2 am peres 20 to 140 F or 29 to60 C to 95 humidity Weigh Bar Drive Capacity 10 350 Ohm Weigh Bars Calibration Zero Balance Range Analog Span Rnage Capacity Increment Front panel calibration and spanning for all types of Weigh Bar and load cell applications up to 200 000 lbs 1 mV V via front panel ZERO key 0 20 mV V to 1 0 mV V full scale 200 000 x 200 100 50 20 10 Ib kg 20 000 x 20 10 5 2 1 Ib kg 2 000 x 2 1 5 2 or 1 Ib kg 200 x 2 1 05 02 or

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