W-10 User Manual - Intelligent Weighing Technology, Inc.
Contents
1. l l CR LF Fv a HEADER 1 HEADER 2 UNIT WEIGHING RESULT INCLUDE AND DECIMAL POINT TOTAL 8 DIGITS FORMAT 2 gt gt CR LF Ly Ly I HEADER 1 HEADER 2 UNIT WEIGHING RESULT INCLUDE AND DECIMAL POINT TOTAL 8 DIGITS CONTENTS OF HEADER 1 amp HEADER 2 OL OVERLOAD HEADER 1 ST STABLE STATUS US UNSTABLE STATUS NT NET WEIGHT HEADER 2 GS GROSS WEIGHT UNIT kg Lb g t Three types of HEA DER 1 are transmitted Olea Overload S Dic Display is Stable not in motion US Display is Unstable in motion Two types of HEA Weight data samples Net Weight Gross Weight DER 2 are transmitted in Net Mode in Gross Mode numerals including are transmitted by ASC the following codes 2D HEX treie minus 2B HEX sse plus 20 HEX nursher Gs ue space 28 CHEX ideat No decimal point Units are transmitted as Kg g t and LB space Terminator CR LF D DB23S CONNECTOR 25 Pin Connector Pin 1 2 3 4 5 6 7 8 20 Function FG JRXDITXDI JDSRI SG CD DTR i Connected 5 OP 05 External Display The display shows the weight data only 6 digits 100 H x 60 W mm Dimension 608L x 174 5H2. PIN NUMBER ASSIGNMENT 1 5V 2 DATA OUTPUT 3 DATA INPUT 4 NO SIGNAL 6 SETTING Let the indicator warm up for at least 10 minutes before commence any setups Before use for the first time it is necessary to set the weight unit maximumcapacity division decimal point position zero tracking parameter motion detection parameter Utilize the keys of ZERO TARE GROSS NET and PRINT during function setup to set parameters When you press M for SET the function keys will shift to perform a series of under commands e g ZERO for increase TARE for decrease NET GROSS for move curser left and PRINT for move curser right There are two points shall be fully paid attention to a Turn the power on and wait until the indicator displays w10 then press Mt to enter setup mode b Be sure to press ON OFF twice when all settings are completed 6 1 SETTING BASIC PARAMETERS 1222 SET SYMBOL DEFINITION SETTINGS 0 0 OF RATED CAPACITY 2 2 OF RATED CAPACITY QS 4 4 OF RATED CAPACITY ZERO RANGE 10 10 OF RATED CAPACITY 20 20 OF RATED CAPACITY 100 100 OF RATED CAPACITY DEFAULT 0 0 NO TRACKING 0 9 NO
3. c When password functionengaged calibrationis disabledandhence the selection cAl will not appear onthe mainmenu for selection d To disable password function enter the correct password first and press M Display will return to main menu selection e To cancel password function select 4 Pin and press M again to nter the password setup Press M to confirm the password is set to as 00000 g Password function is now disabled When password function is enabled the main menu will only have 3 selections availabletoenter L PAr 2 CAP and jO PAS Todisable password enter 0 PAS by pressing M and enter the correct password and press M again to disable the security function If incorrect password is entered display will read Erro andask to re enter password 7 TROUBLESHOOTING 7 1 ZERO CALIBRATION When the error messages appear on the display the calibration is invalid Follow theses guide step by step to solve the problems 1 AAAAAAA a Poor connection To check the connector wirings b Wrong connection To check the Load Cell Connector to see if the polarity of signal is reversed c The input offset voltage signal is too low To disconnect the power and insert a resistor 100 500K ohm Between EXC and SIG a 200K ohm resistor is normally used
4. d Load Cells is damaged To replace with new Load Cells 2 UUUUUUU a Poor or wrong connection To check the connector wirings b The input offset voltage signal is too high gt 30mv The Load Cell capacity is too small or it is malfunction Change new Load Cells with bigger capacities c Load Cells is damaged To replace with new Load Cells d Thunderstorm damage To replace a new A D converter i If there had been inserted a resistor already use another resistor with greater resistance 7 2SPAN CALIBRATION If the system is not install for the first time and the span is still good press MC to quit Span Calibration mode and lock all data of setting Press Mt after completed Zero Calibration vait till the display reads 00000 Put the veight the Span weight and PRINT Press M for indicator to execut NN m on while processing the weighing platform and set the figure of on the display by pressing ZERO TARE NET GROSS the command and it will display The Span Calibration is accomplished and all of the setting data are locked menu LLLLLLL CE JONE EN EE UUUUUUU Display vill exit to the next selection on the main The input signal becomes lover ChecR the Load Cell connector to see if the polarity of signal is reverse
5. READ command is received from an external device BUSY input is invalid Refer to 6 1 SETTING BASIC PARAMETERS for transmission mode C Command Mode Timing TARE ZERO or NTGS READ R xD 300 msec 300msec 350msec 600 baud Min Max Fr 2400 baud WEIGHT DATA TxD 1 READ Command R x D READ CR LF E i 52 45 41 44 OD OA R E A D CR LF When this READ command is received a veight data sample immediately following the command will be transmitted No further commands will be accepted during the 300msec Max delay preceding Weight Data Transmission or during such transmission 350msec 600 baud or 100msec 2400baud 2 TARE Command R x D TARE CR LF When this TARE command is received the TARE function of the indicator will be activated After the 300msec Min delay following TARE or ZERO or NTGS a READ command will be accepted but do not send it any sooner A TARE Command like the TARE key is invalid if the weighing platform and weight data samples are unstable 3 ZERO Command R x D ZERO CR LF Has the same effect as pressing the ZERO key invalid when unstable See TARE above for timing 4 NET GROSS Command R x D NTGS CR LF Has the sam ffect as pressing the GROSS NET key See TARE above for timing FORMAT 1
6. times second Zero Adjustment 2mV to 20mV Span Adjustment 0 6mV V to 4mV V full scale Zero Drift lt 0 3 u V C TYP Span Drift 8ppm C TYP Non Linearity lt 0 0033 R O Noise Drift 0 05 u V p p TYP Operating Temperature 0 C 40 C Operating Relative Humidity lt 90 non condensing A D CONVERTER Type 24 bit Sigma Delta Resolution Up to 1 000 000 internal counts Conversion Rate 50 times second LOAD CELL Excitation 5 volts for up to 8 x 350 load cell Load Cell Connection 4 Wires TE gt S 7 s INTERFACE RS 232C Baud rate transmission mode selectable Printer Centronic type OP 05 External display POWER SUPPLY AC Adaptor 9V 500mA Rechargeable Battery 6V 4Ah 4 INSTALLATION 4 1UNPACK THE UNIT Unpacking the unit carefully a H Ull 4 connection oaa o 7 Q h o In the package you shall find This operation manual x 1 W10 indicator x U shape stand x Power adaptor x 4 pin load cell connector x 1 Keep the packing material for future transportation purpose 2 INSTALLATION PROCEDURES Screw the U shape stand to Connect the indicator with commence any setups Se Se Se Set maximum capacity minimum division the decimal position Set 3 LOAD CELL CONNECTION In the package Please refer
7. x 57 5W mm 6 FIXED TARE DEVICE 5 digits Set fixed tare function only when NET indicator is lighted 9 CARE AND MAINTENANCE a Do not attempt to disassemble the instrument to clean it b Do not submerge the instrument in water and do not pour or spray water on it directly c Never use acetone or other volatile solvents such as thinner alcohol etc to clean your indicator d Cleanthe instrument witha soft dampclothand oramilddetergent when necessary
8. IVISION 9 8 9 8 DIVISION 9 9 9 9 DIVISION MAXIMUM 0 3 300 BPS 0 6 600 BPS 1 2 1200 BPS HEI 2 4 2400 BPS BAUD RATE 4 8 4800 BPS 9 6 9600 BPS DEFAULT 19 2 19200 BPS 0 KEYPAD COMMAND TRANSMISSION PRESS PRINT TO START DATA TRANSMISSION 1 AUTOMATIC TRANSMISSION DATA IS SENT WHEN MOTION STABLIZE 2 COMPUTER COMMAND TRANSMISSION a INITIATE DATA TRANSMISSION BY GIVING A COMPUTER READ CR LF COMMAND COMMUNICATION MODE READ CR LF IS DEFINED AS R E A D CR LF 52H 45H 41H 44H ODH OAH 3 STREAM TRANSMISSION CONTINUOUS TRANSMISSION DEFAULT SYMBOL DEFINITION SETTINGS lb POUND Ut t METRIC TONNE WEIGHT UNIT g GRAM Hg KILOGRAM 1 7 DATA BITS AND PARITY Frmt 2 7 DATA BITS AND PARITY DATA TRANSMISSION FORMAT 8 8 DATA BITS AND NO PARITY 9 8 DATA BITS AND NO PARITY 0 PRINT KEY HAS NO FUNCTION M KEY CAN PRINT PRESS MC TO PRINT Prnt ACCUMULATED VALUE AND CLEAR IT FROM INTER CONTROL MEMORY AT THE SAME TIME 1 PRINT KEY HAS FUNCTION NOT PRINT P S NOPRINT M KEY DOES NG AROUND ZERO PRINT KEY FUNCTIONS AS SEQUENCE RES ET 6 2 SETTING CAPACITY 2 6 2 1 Maximum Capacity a Press M for SET when screen display W10 after turn on the indicator Press Mt again to enter the parameter setup mode 1 PAr b Press ZERO for the next selection 2 CAP Press M to ent
9. TRACKING OLE AUTO ZERO TRACKING BS 0D PER 1 5 SECONDS RANGE 4 0D PER 2 SECONDS 9 7 4 5D PER 3 5 SECONDS 9 8 4 5D PER 4 0 SECONDS 9 9 4 5D PER 4 5 SECONDS MAXIMUM trA 0 DISABLE DEFAULT ZERO TRACKING AFTER TARE 1 ENABLE 0 1 0 1 SECOND 0 2 0 2 SECOND 0 3 0 3 SECOND mo t E MOTION DETECTION TIME 1 0 1 SECOND DEFAULT INTERVAL 9 7 9 7 SECOND 9 8 9 8 SECOND 9 9 9 9 SECOND MAXIMUM NOTE For Auto Zero Tracking Range meaning the two digits stand for different O tr j0 0O For the first digit it means data width of zero tracking Unit 0 5D O zero tracking off 0 tr 0 0 For the second digit it means zero tracking time width Unit 0 5S O zero tracking off SYMBOL DEFINITION SETTINGS 0 1 0 1 DIVISION 0 2 0 2 DIVISION 0 3 0 3 DIVISION mo d Ds MOTION DETECTION DIVISION 2 0 2 0 DIVISION DEFAULT RANGE San 9 7 9 7 D
10. W10 DIGITAL WEIGHING INDICATOR OPERATION MANUAL PLEASE REA D TS MANUAL VERY CAREFULLY BEFORE ATTEMPT TO OPERATE THE SCALE DECEMBER 2001 Specifications subject to change without prior notice CONTENTS 1 Introduction 2 Cautions 2 1 Narning 2 2 Power Supply 3 Specifications 4 Installation 4 1 Unpack the unit 4 2 Installation Procedures 4 3 Load Cell Connection 5 Operation Panel 5 1 Front Side Illustration 5 2 Back Side Illustration 6 Setting 6 1 Setting Basic Parameters 6 2 Setting Capacity 6 3 Calibration 6 4 Password Setup 7 Troubleshooting 7 1 Zero Calibration 7 2 Span Calibration 8 Outputs 9 Care and Maintenance 1 INTRODUCTION The W10 Weighing Indicator utilizes the latest weighing technology available and it s equipped with free capacity program What it means you may now set the desire maximum capacity with the division you like up to 1 30000 After the parameter setup completes you will have an indicator that is tailor made just for you to suit your application All setups are simplified and easy to follow we hope you will soon start to enjoy it as we have FEATURES Main features include e Setup and calibration procedures are simplified by panel access e Capable of connecting up to 8 x 350Q load cells This makes the W10 suitable for mul
11. ates accumulation memory contains of data SETTING BACKLIGHT Under normal operationmode press andholdZEROto activate backlight function The option will be repeated while ZERO is pressed Release the key to obtain the desire mod bL oFF Disable backlight bL onl Backlight turns off at about 5 seconds after weight is stabled bL on2 Backlight continuously in function REPEAT THE CYCLE 5 2 REAR SIDE ILLUSTRATION 1 RS 232C RS232 PIN ASSIGNMENT PIN NUMBER ASS IGNMENT RS232 TXD RS232 RXD GND RTS 00 AJ UTI wN CTS 2 PARALLEL INTERFACE PRINTER INTERFACE PIN ASSIGNMENT PIN NUMBER ASSIGNMENT 1 STROBE DO D1 D2 D3 oO Oy BS Il Lo D4 7 D5 8 D6 9 D7 11 BUSY 25 GND 3 ADAPTOR JACK Plug in the adaptor to recharge the indicator for at least 8 hours before use for the first time and apply adaptor when indicator displays low battery signal 4 LOAD CELL SIGNAL INPUT SIGNAL INPUT PIN ASSIGNMENT PIN NUMBER ASSIGNMENT 1 E 2 E 3 S 4 S E Load cell excitation Load cell signal 5 EXTERNAL DISPLAY OUTPUT OP 05 optional
12. d The platform device has been disturbed The value of span is too small The value of span is the Maximum Capacity But we mentioned above thismight not be alvays possible The output signal of Load Cell is inadequate for Span Calibration th To change Load Cells with higher output To decreas Display Resolution signal a The input signal is too high more than 30 mv Replace new Load Cells with bigger capacities b Load Cells were damaged with new Load Cells To replac c Poor connection To check the connector wirings 8 A B Js OUTPUTS Specifications Type EIA RS 232C Method Half duplex asynchronous transmission Format Baud rate 600 2400 4800 9600 or 19200 Data bit 7 Parity bit 1 EVEN Stop bit 1 Code ASC Stop bit Code ASC START BIT PARITY BIT Transmission Modes KPC Keyboard prints control One weight data reading only will be transmitted when the W 10 PRINT key is pressed unless the BUSY input is low 2 AUTO Auto Print means that datawillbetransmitted for printing once per weighing event resetting when display is lt 100D 3 SM Stream mode In stream mode data will be transmitted continuously unless the BUSY input is low when it be stopped 4 CMD Command mode In command mode data will only be sent when a
13. er Maximum Capacity setup Set the maximum capacity by using ZERO TARE NET GROSS and PRINT keys The Maximum Capacity is the full weight that you want your scale to handle This could be the rated capacity of the Load Cell or some other limit you wish to set However it is also limited by Mininum Display Resolution since the external resolution is only 1 30000 2 2 Minimum Division 6 a Press M again to enter the setup for Minimum Division ct b Change the figure shown on the display by pressing ZERO and TARE Minimum Division can be set at 1 2 5 10 20 or 50 The Minimum Division is the unit in which the display will be able to show changes in weight It bears no relation to decimal point location Resolution is Minimum Division divided by the Maximum Capacity and the Minimum Display Resolution of indicator is 1 3000 Be sure that your setting combination is acceptable by it If resolution is set greater than 1 30000 Display will read Erro after setup the Minimum Division and return of the previous step to setup the Maximum Capacity o 2 3 Decimal Point Position Press M again to set decimal point location dP 0 Change the figure shown on the display by pressing ZERO and TARE Press Mt again to return of main menu to continue parameter setup or press ON OFF twice to start wo
14. ero Calibration Procedures a Press Mt to enter the setup mode when turn on W10 b Press ZERO or TARE to select mode 3 CAL and press M to enter calibration c Display will now read cAL 0 Wait and confirm that there is nothing on the weighing platform and the motion detection indicator is off Press M to perform Zero Calibration Display will show before it completes the Zero Calibration Once Zero Calibration is down it will move to the next step and display will show 00000 for Span Calibration Place the mass on the weighing device and manually key in the weight of it on the indicator then press M for SET Displaywillshow beforeitcompletestheSpanCalibration and then will return to the main menu If the date input is not acceptable it will show error messages Please refer to the troubleshooting guide for more information about error messages 6 4 PASSWORD SETUP SETUP PASSWORD Normal Operation 00000 Status DISABLE PASSWORD 00000 a Press M for SET when screen display W10 after turn on the indicator Press ZERO or TARE to select 4 Pin and press M to enter password setup mode b Press ZERO TARE NET GROSS and PRINT to set the password Press M to confirm and it will return of normal operation mode regardless the password has been set or not
15. n on the indicator MR Press this key to recall total accumulated weight result stored inmemory Accumulated data will be displayed for about 1 5 second before indicator returns to normal operation status MC Press this key to clear the accumulated data stored in memory ON OFF Press this key to turn on and off the indicator ZERO INDICATOR This indicator will appear when the scale isat zeroweight status TARE INDICATOR This indicator will appear when the tare function is in effect LOW BATTERY INDICATOR When this indicator appears recharge the scale immediately Failure to do so may cause unrecoverable damage to the rechargeable battery inside scale NET GROSS WEIGHT INDICATOR This indicator indicates the weight value being displayed is at net weight or gross weight WEIGHT UNITS INDICATOR This indicator appears to indicate the weighing unit being selected SYMBOL DISPLAYED WEIGHT UNIT E Metric ton H9 Kilogram lb Pound 9 Gram Note when weight unit selected is t no weight unit symbol will be displayed under normal operation mode 14 IN CHARGE INDICATOR Red color Recharging battery Green color Charging completed 15 MOTION INDICATOR This indicator indicates weight detected is not stable When this indication is on M and printer function is disabled 16 MEMORY INDICATOR This indicator indic
16. rking 6 3 CALIBRATION The purpose of calibrationistoproof the weight shown on the display same as real one hence an accurate veighing result can be obtained With Zero Calibration you can set the weighing result of an empty weighing device obtained by the indicator as your zero point With Span Calibration the indicator obtains another weighing result whenaloadisplacedontheweighingdevice Thetwoweighingresults will allow the indicator to adjust the linearity between these two points as straight as possible intangibly This gives the indicator Calibration to the maximum capacity is set the more accurate the veighing result can be achieved to convert the weight detected precisely and accurately calculating the weight that lies at any points in between The closer the Span In the real world sometimes weighing device at its maximum capacity weight But by using standard mass at the weight as close as possible to the maximum it is impossible to calibrate the w capacity possible will be adequate The mechanism shouldbe calibrated when you have one of the following situations a The system is first installed b Any part of the weighing device is changed c If any drifts is detected During calibration the weighing system must be kept stable for accurate adjustment Use a high quality standard mass 6 3 1 Z
17. ti load cells applications e Equipped with weight accumulation and memory recall function e Userdefine semi auto zero range zerotracking range andmotion detection can be set according to application requirements e Equipped with serial and RS 232C and parallel output port User definable data transmission mode e Two external display output types RS232C or OP 05 are available for choice e System parameters and settings are protected by password from unauthorized access 2 CAUTIONS 2 1 WARNING Do not attempt any maintenances or troubleshooting other than those mentioned in this manual To prevent from fire or shocR hazard do not expose the instrument to rain or any types of moisture To avoid electrical shock do not disassemble the unit Please contact your local dealer for more after sale service information 2 2 POWER SUPPLY Before plug in the power adaptor to the power outlet check to make sure that the input voltage of power adaptor is the same as the local voltage If not do not plug in the adaptor and contact your dealer immediately Recharge the indicator for 8 hours before use for the first time and recharge it when the low battery signal appears 3 SPECIFICATIONS PERFORMANCE Display 5 1 2 digit LCD 25 4 m height Display Resolution up to 30 000 count minimum of 0 1 Y div Count Byr dyr 2a Dy 105 205 50 Display Speed 25
18. to 5 the indicator load cells junction box Turn on the indicator and let it warm up for 10 minutes before the zero tracking parameter motion detection parameter Accomplish zero calibration Press ON OFF two times to start operating you will find a 4 pin connector for load cell 2 REAR SIDE ILLUSTRATION for how to connect load cell wires 5 OPERATION PANEL 5 1 FRONT SIDE ILLUSTRATION 23909880 EL GROSS M MOTION NET bas GROSS PRINT 1 ZERO Press this key to a reset display value to zero during normal operation when the platform is empty refer to setting to setup zero range b to be used as increment key during function setup 2 TARE Press this key to a subtract the weight of a container placed onthe platform The TARE indicator will appear when the system is in the tare mode b to be used as decrement key during function setup 3 NET GROSS Press this key to a switch weight displayed between gross and net weight b to be used for moving the position of cursor to the left during function setup 4 PRINT Press this key to a transmit data to printer via RS 232C or parallel interface b tobe used for moving the position of cursor to the right during function setup 10 11 12 13 M Press this key to a accumulate current weight to memory b SET to be used for entering setup mode when tur
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