LP7510 USER MANUAL_英文_
Contents
1. 7 2 1 Power connection 7 2 2 Load cell connection 8 2 3 Serial interface 8 2 4 I O card connection 10 4 Operation instruction 12 1 Display and Key instruction 12 2 Basic Operation 14 3 Accumulate function 16 3 Counting function 17 4 Animal scale function 18 5 Classifying scale operation 19 6 Second display print function computer communication setting Operation 22 5 Wrong information management and daily maintenance 24 6 Packing list and after sales service 26 3 PDF XE pdfFactory WHEKE www fineprint cn 1 Safety instruction and notice for battery use A safety instruction For safety operation pls follow the safety instruction A WARNING The Non professional staff can not set Calibrate inspect or fix the the weighing display2. A WARNING Pls make sure the weighing display have good ground in using A WARNING The indicator is the static and sensitive equipment cut off the power when doing electrical connections internal components touched by hand is prohibited and please take the measure of anti static PDF XFEH pdfFactory WHEKE www fineprint cn A Battery use instruction The Company provided for the maintenance free and rechargeable battery low self discharge rate long life and work temperature 10 40 C The new battery will make the best effective after two or three complete charge Each time charge should keep at 6 to 8 hours not more than 12 hours when use battery powered the work time is 20 30 hours when the battery fully charged when the indicator showed that LOBATT means the battery is under power Pls charge at once Charging method 1 Random specific power adapter plugged into AC power outlet the circular DC power supply plug into DC jack on the indicator back cover 2 Open the power switch to on power on self test go into weighing status batter status light does not on in a battery is charging 3 Charging time 6 to 8 hours later take off the adapter battery light on means battery powered Note 1 In order to keep the battery in best use condition so suggest that monthly charge and discharge the battery completely at least once the method is to u
3. 4 Press print and input known unit weight to count 0000 00 Show on the indicator use and to shift the cursor and t and to adjust the parameter Input known average unit weight Suppose the unit weight is 1 kg then input 0001 00 5 Press perform the set average unit weight to count Put goods on the scales and the quantity will show on the indicator If you want the weight veal weight will show on the indicator 19 PDF SCeRER pdfFactory WHEKE www fineprint cn And weight amp PCS status light on 4s latter automatically show quantity 4 4 Indicator for livestock scales animal scales When the indicator used for livestock scales only set the digital filter C13 1 andC14 2is ok steps as follows 1 Press total print at the same time enter into C13 by pressing the f press print for confirmation Then the press t key to change C13 O to C13 3 Atlast press print again can enter into C14 2 Press print Enter into C14 3 Change C14 2 to C14 1 and the setting for livestock scales finish Note when for livestock weighing set the digital filter 1 for C13 The No is bigger the weighing will be more stable And change is slower Set the digital filter 2 for C14 The No is smaller The weighing change faster Adjust the C13 and C14 can control the weighing stability and speed suitable for animal weighing 4 5 Classifying scales oper
4. can get the quantity How to get the unit weight 1 Press 22 to display zero Then put goods on the scales that you know the quantity 2 o founy till it show PC on then automatically show 000 means it already go to the count 3 Press the count and print key till PC 1 show on the display and 1 means sampling and then get the average unit weight Press print PCS 00 show on the indicator 4 Use and to shift the cursor and and to adjust the parameter Input the goods quantity on the scales and suppose there are 5 pcs Then input PCS 05 Note the sample qty should be below 99 5 o Print to perform parameter setting And count 6 Put goods on the scales and the quantity show on the indicator PDF xE pdfFactory WAME www fineprint co If you want the weight e ouni It will show on the indicator The weight status light and PCS light on 4s latter back to show qty 4 3 Input the known average unit weight method 1 when the weight is zero Put goods that you already known the unit weight 2 Press coun till PC on show on the indicator and then 000 automatically show Means already into counting 3 ME and print 1s and release and PCS 1 show on the indicator use and to shift the cursor and and to adjust the parameter And change the PCS 1 to PCS 2 2 means input the known average unit weight mode
5. none Data bit C29 C29 1 means 7 even and calibration bit C29 2 means 7 odd 2 Second display using method Connect with second display according to the 3 2 3 in this manual and Set C27 1 and C28 amp C29 the same data bit and calibration with second display After finish setting Restart the indicator and second display If the same data shown on the indicator and second display Means it works regularly 3 Printer operation This indicator can connect with built in mini serial interface printer and outside serial interface portable printer And built in printer is setted Within the factory Indicated need setting according to the communication data for the outside portable printer 1 communication method set Press print and total enter 24 PDF SCPRERY pdfFactory WHEKE www fineprint cn to function menu Adjust to C27 press print for confirm And set C27 2 press print again 2 Serial interface baud rate set after set the C27 indicator show C28 press print enter to C28 setting Set the serial interface baud rate the same with equipped printer For example the printer baud rate is 9600 bt s set C28 3 Press print Save the setting Enter to C29 3 Data bit and calibration bit set the indictor show C29 Press print Set the serial interface data bit and calibration bit the same with equipped printer 4 Print operation after the above setting is finished
6. terminals to battery terminal positive with red mark Black line connect battery terminals negative with black mark 3 2 2 Connection of load cell and indicator 1 Weighing display of the incentives voltage for the load cell is 5VDC the largest output current 120mA maximum connect 6 pcs 350 ohm load cell 2 Load cell or the signal cable for the junction box is connected with 5 bit Connection terminal J2 on the weighing display circuit board 3 Open Weighing display controller back cover insert signal line into the water proof joint with Load cell signs And conect signal cable to terminals J2 and make sure screw fixed tightly Connection as below drawing Weighing display Load cell EXC voltage IN output signal HD Shielded wire IN output signal EXC IN HD IN EXC EXC voltage 3 2 3 Serial interface connection method option To connect with computers second display printer and other communications equipment Pls purchase RS232 with DB9 joint and COM port together with the indicator better choose the shielded twisted pair Length no longer than 15 meters 1 Through RS232 or RS485 interfaces can be connected to the big screen 2 Through RS232 or RS485 interfaces can be connected to the computer 3 Through RS232 or RS485 interfaces can be connected to a printer and have printing function PDF xF pdf Factory ww WeAS Gis veiw fineprint cn 4 Serial communication interface at the back o
7. EKE www fineprint cn SUON show on the indicator The light is on at same time 2 when adding the weight to the scales if you want the present weight be added Press total 2s and n 01 means the first time accumulating show on the indicator after 2s back to the present weight 3 when the first weighing and accumulating is finished Take off the weight And enter second weighing Press total 2s for confirmation n 02 means second accumulating Then the total weight for the first amp second weighing show on the display After 2s back to the actual weight on the scales repeat this operation again can accumulating many times 4 when accumulating finish aiota for 2s and SU OFF show on the indicator Back to normal weighing status Note when weight is accumulated the weight on the scale should be standstill And light on steadily 2 Check the total weight Firstly show the accumulating times for example n 02 then show the total weight 2s latter back to the weighing 4 2 7 Count operation Two ways for count operation PDF SCPRER pdfFactory WHEKE www fineprint cn 1 sampling and then get the average unit weight If you don t know the unit weight firstly get the total weight Then do sampling and get unit weight Then input the quantity and go to the count operation 2 Input the average unit weight if already known the unit weight add the goods Then input the unit weight We
8. LP7510 Weighing Indicator User s Manual Weighing indicator Edition 01 081008 Locosc Precision m Load Cell m Controller m Scale PDF HHEH pdfFactory WAWEKE sew fineprint cn Preface Thanks for using LP7510 Weighing indicator ALL products are been strictly tested and inspected before shipment You will benefit from its strong function and good quality Locosc is devoted to weighing technology development industrial scales produce and technical service If you have any suggestion on our product do not hesitate to contact us Contact info Is as bellows LOCOSC NINGOBO PRECISION TECHNOLOGY CO LTD Website www locosc com E mail service locosc com Tel 86 574 87630101 Fax 86 574 87630707 Add No 137 Zhenyong RD Yongjiang Ningbo China PDF SCPRER pdfFactory WHEKE www fineprint cn 1 Safety instructions 4 1 Safety instructions 4 2 Notice for battery use 5 2 Main function and technical parameter 6 1 Main function 6 2 Technical parameter 3 Installation and connection 1 Installation instructions 7 2 Wire connection
9. Press print Then press the count back to the weighing Press print The print result as bellows NO XX Gross XXXX Tare XXXX Net XXXX Date XXXX XXXX Time XX XX XX 25 PDF SCeRER pdfFactory WHEKE www fineprint cn 5 Error resolution and daily maintenance Error code list Error code Reason Resolution UUUUUU ERR1 ERR2 ERR3 ERR4 ERR5 Overflow measuring value is above FSD overload range Underflow measuring value is below negative display range During calibration no enter the calibration weight value During calibration the used calibration weight value is too low During calibration input voltage is negative During calibration measuring value is not standstill Checksum error of EEPROM 1 Take off the goods from scales 2 Recalibration 3 Check load cell 4 Chang main board 1 Recalibration 2 Check load cell 3 Chang main board Input weight of the calibrated weights Add weights Recommend the weights is 15 80 the Max capacity 1 Check the installation is ok or not 2 Check the connection for load cell is ok or not Check the scales installation is ok and the make sure the goods on the scales is stable 1 Power off the indicator and re open again 2 Change main board tabat The voltage of rechargeable Recharge the battery oba battery is too low PDF XE pdfFactory WHEKE www fineprint cn Daily maintenance 1 Regularly cle
10. al weight is 25 00kg status light is ok If the actual weight is 24 80kg status light is under If the actual weight is 25 20kg status light is over 3 when set 0000 00 for C20 C21 and C22 lower limit C23 upper limit It means use lower amp upper limit independent for example the application for hopper scales for a hopper scales the target control weight is 100 150kg the I O card in the indicator to control the open amp close the valve As follows 1 Set C20 C21 C22 C23 as above 2 Set C20 C21 0000 00 3 Set C22 lower limit alarm C22 100kg 4 Set C23 upper limit alarm C23 500kg 5 Return the menu Back to weighing status If the actual weight is under 100kg UNDER light on Indicator output the Under weight signal Open the valve to add goods If the actual weight is over 500kg OVER light on Indicator output the Over weight signal close the valve TS ra DTS WH 4 when set C20 gt C21 C21 lt C23 it means delay the alarming For example If the actual weight is over 90 00 open the over load alarm when the actual weight is under 12 00kg open the under load alarm Set an alarm delay data can avoid some untrue alarm For example when the actual weight is 89 90 it is within the acceptable arrange but if the hopper is moved by wind or shake The value possibly come to 90 1t than the untrue alarm will happen To avoid it We can set a 0 5t alarm delay As follows 22 PDF XE pdfFactory WAME www fineprin
11. an the panel and body with soft cotton sheets and cleaning detergent Industrial cleaning solvents can not be used to clean keyboard and display panel and the solvent can not spray directly on the instrument 2 In order to ensure indicator display clearly and useful life the instrument should not be placed directly on sunlight And can not be placed on dust and vibration serious area 3 Sensors and indicator should be well connected the system should have a good ground away from strong electric field magnetic field sensors and indicator should stay away from flammable and explosive materials Battery maintenance 1 Please note that when used in the emerging low voltage meter LOBATT suggests that this occurred when prompted for charging the battery immediately 2 Under charging and over charging is prohibited when replace and maintain the battery you should know the distinction between negative electrode to prevent short circuit and anti connection so as not to damage the battery and instrumentation 3 Battery can not close to flame or heat source to prevent damage of the batteries and indicator or others 27 PDF XE pdfFactory WHEKE www fineprint cn 6 Packing list LP7510 display controller packing list 1 1 Power supply ones fees English Chinese PCS Sea cee Load cell joint 5 core quick PCS 1 connecter P Serial interface signal 5 5 core shield PCS 1 Pae aaa AC Power supply 3 cores 00 75m
12. ation The classifying function is optional set the C20 C21 C22 C23 and it 20 PDF SCPRER pdfFactory WHEKE www fineprint cn can have the overload or under load alarming function As follows Menu Optional function Parameter C20 Value for upper limit When the weight reach this value alarm on Indicator output the overload signal C21 Value for upper limit When the weight reach this value alarm off Indicator stop the overload signal C20 Value for lower limit When the weight reach this value alarm on Indicator output the underload signal C23 Value for lower limit When the weight reach this value alarm off Indicator stop the underload signal 1 when set C20 C21 C22 C23 default 000000 it means close the upper limit overload and lower limit under load alarm 2 when set C20 C21 C22 C23 it means open upper limit overload and lower limit under load alarm It mainly suit for classifying mode For example The accepted range for a bag of rice is 24 9 25 0kg setting as follows 1 Press total and print Till it show C01 enter into setting parameter 2 Use to set the C20 Press print And it show 0000 00 3 Follow the above steps Set the C20 C21 C22 C23 as follows Upper limit C20 C21 25 10 kg Lower limit C22 C23 24 90 kg 21 PDF SCPRER pdfFactory WHEKE www fineprint cn 4 Finish the setting Press count Than back to weighing status If the actu
13. dicator can set 4 function pack the function of each function pack can output respectively 4 different signals 3 input function Input port and input signals as bellows Input port _ Port definition Function instruction _ Zero input port External zero signal input TE AT port External tare ETIA input n3 Print Printinput pot i port External print External print signal input input Gross net weight input port External gross and net weight signal input PDF SCPRER pdfFactory WHEKE www fineprint cn 4 functions include output port and info As bellows FEES T oeoa ror rove pon tn pack port overload signal Eligible output Indicator output port eligible overload signal port load signal port overload signal Eligible output Indicator output port eligible overload signal port load signal port overload signal Eligible output Indicator output port eligible overload signal port load signal PDF SceEERA pdfFactory WHIKA www fineprint cn 5 I O card port is on I O BD9 type joint of weighing display The pin Definition and connection as bellows vA DE D Di eee 9g g 7E 6 First output pin 7 Note above is transistor output for I O card install When you select the relay output for I O card Pls refer to Relay output I O card manual PDF xF pdf Factory ww WeAS Gis veiw fineprint cn 4 Instruction 4 1 Display and main key LP7510 Locosc Precisi
14. f the display controller marked the RS232 joint BD9 as the below drawing Pin function and definition as bellows DES joint Definition Function _ d Note Only 2 pin and 5 pin connecting with second display 5 Serial interface reception command RS232COM serial interface can receive simple ASCII command And Command word and role as follows command name foe Tare off command Save and clear tare Gross net weight shift Gross net weight shift command TR Read gross net weight Read gross net weight 6 Continuous output Reaction of command R are same as continuous output R F e Gs S1 2 s3 Data S4 PDF xF pdfFactory WHIKA Gis Wiw fineprint cn 1 weight status ST standstill US not standstill OL overload S2 weight mode GS gross weight NT net weight S3 weight value sign or S4 weight unit sign kg or Ib Data weight value including decimal point CR carriage return LF line feed 3 2 4 VO connection option 1 The indicator O card can achieve external control command operation via an external input 4 and to complete remote control by computer or other controlling instrument 2 Output 4 signal through the I O card and can be connected with external control equipment for the realize the automatic control function of the external control or the executive instrument The in
15. m 1 11 Base Wall type PCS 1 C ee Pls check the goods and accessories according to the packing list After you open the carton If anything missing or other question Pls contact us soonest Our contact info Is below the preface We will resolve the problem soonest 28 PDF SCPRER pdfFactory WHEKE www fineprint cn
16. o memory tare the weight display changes automatically to net mode and light status of net and tared Press second times to clear memory tare the weight display changes automatically to gross mode and light status of gross Conditions status light of standstill is on Press to set the gross weight to zero within 1 4d Conditions status light of standstill is on amp actual gross weight is with zero setting range Press to print current weighing documents Conditions status light of standstill is on Open Close open or power off the indicator 4 2 Basic operation 4 2 1 Switch on amp off 1 Switch on pls connect the power for AC power supply and 14 PDF SCeRER pdfFactory WHEKE www fineprint cn connect the battery line for rechargeable battery Before switch on the indicator the kg light on It means the connection is ok then press after 2s the indicator show 000000 999999 After the self inspection It go the weighing mode 2 Switch off Press the ike aa key 2s latter Auto power off only kg light is on Take off the AC power supply or the battery The kg light off 4 2 2 Zero operation 1 Initial zero setting When switching on the indicator if the weight on the scale is within the initial zero range indicator will put is zero automatically and gross weight will show zero 2 Zero setting It is effective in gross weight status when the minus data or non
17. on toes _ tk 7 Boos J s 4 gt al kt 1 In kJ LTs ON a A 40 net tare it OFF total coun kgllb gross Tetare zere prin o mm fs a T a J Instruction When the light of status is on the means are as follows kg weight unit sign kg Ib weight unit sign Ib count count function battery in built battery is working zero weight is zero stable weight is standstill gross weight is gross net weight is net tare have set tare total totalizing function level Cover weight is over upper limit ok acceptable weight under weight is under lower limit LED light on means the weighing data show on the display or setting the is working Key functions of weighing level and operation PDF SCPRERY pdfFactory WHEKE www fineprint cn Press 5s to enter into and leave totalizing scale operation Press 1s to totalize a weighing value during totalizing on Press 5s to enter into and leave totalizing scale operation Press 1s to convert pcs mode to weight mode for 4s during counting on Press first times to convert display kg Ib to lb kg for 4s Press second times to higher resolution displayx10 for 4s Remarks pressing two times continuously is invalid Press first times to convert gross mode to net mode Press second times to convert net mode to gross mode Press first times to set gross weight gt 0 int
18. rsion time 50 ms Sensitivity internal 0 12 uV count Input voltage 30 30mV DC Excitation circuit 5 VDC 4 wire connection all strain gauge min 500 e g 6 load cell of 350Q AC power AC100 250V DC power DC6V 4Ah rechargeable batter 700mA Operation temperature 10 C 40 C Storage temperature 40 C 70 C PDF XE pdfFactory WHEKE www fineprint cn 3 Installation and connection 3 1 Installation method There are 3 installation method for LP7510 1 Wall mounting Use screw M5 to fix the base of the weighing display to the wall 2 Table mounting Adjust the elevation of the weighing display and the base And then put it on the table 3 Column mounting Take off the base then use screw M8 to fix the feet to the column 3 2 Connection 3 2 1 Supply power connection 2 kinds of power supply One is AC 100 240V another is in built storage battery DC supply power with charger AC powered connection method 1 Open the back cover of the weighing display And take off the Water proof connector with AC mark And insert the equipped power Line insider the back cover 2 Fix the 3 core line to 5 bit terminal block J1 on the back cover AC power board Shown as the below picture 41 pin Lo Power fire line brown iS w o cues PDF xF pdf Factory ww WeAS Gis veiw fineprint cn Built in rechargeable connection method Open the back cover of the weighing display controller Connect the red lines of the
19. se the indicator until the battery if finished automatically shut down the indicator and then recharging again 2 If the battery when not in use for along time please take out the batteries from the indicator in order to avoid battery leakage and damage the indicator Do not use the battery for a long time it is essential to charge the batter every 2 or 3 month Or the battery will expire 3 Pls make sure the indicator is powered off then change the batteries or it will have an impact on the indicator life PDF XE pdfFactory WAME www fineprint co 4 when replace the battery The correct connection is connect the red line to the plugs in red mark and the black line to the plugs in black mark Be sure wiring is correct or it will cause damage to load cell explosive and the main board damage 5 Our Company only responsible for approved the standard battery and power adapter by our company And not take any responsibility for any damage by the accessories offered by third party 2 Main functions and parameter 2 1 main functions Weighing function Zero gross net accumulating printing counting animal weighing Toggle operation kg lb Options Pinter RS232 RS485 serial interface or second display Classifying scales with I O card 2 2 technical parameter Accuracy class 6000 e Resolution display 30 000 ADC 2 000 000 Zero stability error TKo lt 0 1uV K Span stability error TKspn lt 6 ppm K Conve
20. t co C20 90 00t C21 89 50t C22 12 00t C23 12 50t In application When the actual weight 90 00t open overload alarm Indicator output over load alarm signal When the actual weight 89 50t close overload alarm Indicator stop over load alarm signal When the actual weight 12 00t open under load alarm Indicator output under load alarm signal When the actual weight 12 50t close under load alarm Indicator stop under load alarm signal C20 5 C21 C22 5 C23 relationship as follows Upper Limit Alarm Over Lower Limt Aarm Under 4 6 Second display printer computer communication optional The print function is optional If it is needed it should add RS232 on the main board and build in serial interface mini type printer or outside Portable printer Pls see the details in the manul 3 2 3 serial interface connection method 1 Second display Printer Computer communication parameter Setting Press print ado Enter to the menu Use lt gt fT to adjust the C27 C28 C29 steps as follows 23 PDF XE pdfFactory WHEKE www fineprint cn Menu Option function Parameter setting C27 0 means shut off C27 1 means continuous sending Communication Connect to big display C27 j mode C27 2 connect printer C27 3 command mode from supervisory oo C28 0 baud rate 1200 Seu eee C28 1 baud rate 2400 C28 Baud rate C28 2 baud rate 4800 C28 3 baud rate 9600 C29 0 means 8
21. zero data is within the zero setting range Press zero key Than go to the zero 4 2 3 10 times higher resolution and toggle operation 1 Press UNIT key the 10 times higher resolution weighing data shown on the display And after 4s back to weighing status Press UNIT again the indicator proceed the toggle operation And after 4s return 2 Weight unit kg lb toggle operation If the unit is kg the kg light 15 PDF SCPRERY pdfFactory WHEKE www fineprint cn is on Press UNIT key it change to Ib and Ib light on After 4s back to kg automatically And kg light on at the same time 4 2 4 Tare operation 1 Tare function When gross weight shown on the display Press TARE key the TARE light on Indicator save the data and at same time NET light on Net weight is zero 2 Retare function When NET light on Press TARE key the TARE and NET light off It means the indicator already clean the tare And show the gross weight 3 Tare operation condition Only the weight on the scales keep standstill and the light on The tare operation is effective 4 2 5 GW N W operation switch When the indicator show the gross weight Press key the net weight show And light on Press E again Back to gross weight display And N W light off G W light on 4 2 6 Weight accumulating operation 1 weight accumulating operation 1 when the weight is zero Press total and keep it 2s latter 16 PDF SCPRER pdfFactory WH
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