CTL / CTB SERIES OPERATING MANUAL M / OPR / 04

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1 M / OPR / 04 CL / CB SERIES Corporate Office: 301, Punit Indl. Premises, urbhe Naka, Navi Mumbai el.: / 77 / 78 / 79 / 80, Fax: sales@contechindia.in / info@contechindia.in Website: Factory: Plot No. EL-221 C Indl. Area, MIDC (Electronic Zone), Mhape, Navi Mumbai el.: Fax: CIL-CB /2K JPG OPERAING MANUAL

2 CONENS I. INRODUCION II. INSALLAION III. BALANCE OPERAIONS & FUNCIONS 1) KEYBOARD DESCRIPION. 2) CHANGING WEIGHING UNIS 3) CHANGING DAE/IME/Sr.NO. 4) PRIN OPION 5) BI-DIRECIONAL RS232-INERFACE. 6) SORAGE OF WEIGHS IN MEMORY 7) AUO POWER OFF 8) POWER SAVING MODE. 9) PEAK HOLD MODE. 10) PIECE COUNING MODE 11) OPERAING SIMPLE ARE MODE. 12) DENSIY DEERMINAION OF SOLIDS. 13) EXILE COUNS 14) GSM APPLICAION 15) PERCENAGE WEIGHING. 16) AUOCALIBRAION WIH SANDARD WEIGHS. 17) WEIGH SLIP PRINING. Corporate Office: 301, Punit Indl. Premises, urbhe Naka, Navi Mumbai el.: / 77 / 78 / 79 / 80, , Fax: sales@contechindia.in / info@contechindia.in Website: IV. SEUP FUNCIONS Factory: Plot No. EL-221 C Indl. Area, MIDC (Electronic Zone), Mhape, Navi Mumbai el.: Fax:

INRODUCION INSALLAION CL / CB Series balances use load cells to measure weight.

Features: * Multiple weighing units, Gram, Carat, ola,, Pound, Grains, GSM, % weighing * Piece counting facility,

* Bi-directional RS232 interface to interface with computers and printers. * Selectable baud rate.

* Multiple Print options with Sr. no., Date, ime and weight in Horizontal/Vertical mode. * Automatic zero tracking.

3 INRODUCION INSALLAION CL / CB Series balances use load cells to measure weight. he following features enable the user to suit these balances for variety of applications. Features: * Multiple weighing units, Gram, Carat, ola,, Pound, Grains, GSM, % weighing * Piece counting facility, up to 25 different types. * Storage of weights in memory and printing, up to 100 weights. * Power saving mode. * Bi-directional RS232 interface to interface with computers and printers. * Selectable baud rate. * Set point facility up to 2 limits. * Auto Power off. * Optional Peak Hold facility. * Date and time facility. * Multiple Print options with Sr. no., Date, ime and weight in Horizontal/Vertical mode. * Automatic zero tracking. * Density determination option. * Optional Battery backup facility. * GSM computation * % weighing & Calibration. * Weight slip printing option. SAR UP CL / CB SERIES Balance goes t rm balance 1 2

4 BALANCE OPERAIONS & FUNCIONS 1) KEYBOARD DESCRIPION : - O SEING BALANCE DISPLAY ON OR OFF. F PRIN - AUO CALIBRAION - USED FOR SEING VARIOUS PARAMEERS - CHANGING FUNCIONS/PARAMEERS. - CHANGING FUNCIONS/PARAMEERS. - O SELEC A PARAMEER/DAA - PRINING INFORMAION HROUGH SERIAL POR - ARES HE BALANCE 3) FOR CHANGING DAE,IME AND SERIAL NO: key, the balance will show SEtUP And immediately press key, balance will show (if the current date is 12) where 12 is the current date. Use to make it 0 or use and keys to change date and press key to store the date. BALANCE OPERAIONS & FUNCIONS 12 key to skip date entry. he balance will display (if the current month is 10) 2) CHANGING WEIGHING UNIS : where 10 is the current month. Use to make it 0 or OR key, Balance will show the next enabled weighing unit say And Carat will be selected. Use OR keys to change between the enabled weighing units. Note that all weighing functions except the basic weighing unit need to be enabled using SEUP functions. Refer section on SEUP for more details. Please note that some of the weighing functions in the balance may be illegal in some countries. hey should be not be made available to the end user. 3 use and keys to change month and press key to store the month. key to skip month entry. he balance will display (if the current year is 06) Where 06 is the current year. Use to make it 0 or use and keys to change year and press key to store the year. key to skip year entry. 4

5 BALANCE OPERAIONS & FUNCIONS he balance will display where hh.mm.ss is the current time. key to change the time or press key to quit time entry. key, the balance will show, (if the current hour is 12) where 12 is the hour. Use to make it 0 or use and keys to change hour. key to save. key to skip hour entry. Balance will display (if the current minute is 10) where 10 is the minute. Use to make it 0 or use and key to change minute. key to save. key to skip minute entry. Balance will display (if the current second is 10) where 10 is the second. Use to make it 0 or use and key to change second. key to save. key to skip second entry Balance will display (if the current Serial No. is 1234) where 1234 is the current serial no. Use to make the serial no.0 or press and key to change serial number. key to save Print Option: hese balances can be attached to a serial printer for your printing needs. Print out can be programmed to suit most of the printing requirements. Note that the printer should have a serial port and baud rate of the balance and printer should be same. 2 baud rates are available are and key to print weight through the serial port. Printing option and patterns are controlled by 4 SEUP parameters. hey are a) Print : here are 4 options I) - PRIN key to start printing weight and other details programmed as per (b), (c) and (d) below. ii) iii) iv) - Printing is initiated when the weight kept on the pan becomes stable. - All the displayed weights are printed along with other details programmed as per (b), (c) below. o print weights stored in memory along with details programmed as per (b) & (c) below. b) Printer format. 6 printout formats are available. I) - Only weight. ii) iii) vi) BALANCE OPERAIONS & FUNCIONS PRIN - Serial no and weight. - Serial no, Date and weight. iv) - Serial no., ime and weight. v) - Serial no., Date, ime and weight. - Weight slip printing. 6

6 BALANCE OPERAIONS & FUNCIONS c) P-YPE Print type (Horizontal or Vertical) 1 I) Horizontal Details will be printed horizontally. Sr.No. Date ime Weight :25: g :27: g 2 ii) Vertical Details will be printed vertically in a slip form. For ex. Sr.No. : 001 Date : ime : 13:25:00 Weight : g Set the above parameters (a) to (c) to your requirements and effect printing. hese parameters are available in SEUP functions. BI-DIRECIONAL BALANCE OPERAIONS RS232-INERFACE & FUNCIONS 5) BI-DIRECIONAL RS232-INERFACE. Bi-directional RS-232 interface is provided in these balances to communicate with devices like computer, printer etc. he interface is provided through a nine pin D-type connector provided at the rear side of the balance. Connections are as below. Pin 2 RXD Receive Data Pin 3 - XD ransmit Data Pin 7 Ground. he Serial data transmitted and received are in standard ASCII mode ( +/- 15V) - ASYNCHRONOUS, 8 BIS, NO PARIY, 1 SOP BI. Baud rate : 2400 OR 4800 SELECABLE. he data format for weight output is <+/->WWWWWW.WWb <bg/ct> <CR><LF> ( 15 characters) where WWWWWW.WW is the weight b blank space - 20 hex CR- Carriage Return 0D hex LF Line feed - 0A hex for example, weight g will be sent as b b g CR LF where b=black(20h), CR=carriage return (0dH) LF=line feed (0a H) he balance could be controlled by an external device like computer with the following commands. Z - ares the balance. W# - Number of times, the weight data is to be transmitted through the serial port. # can be any number from

7 BALANCE OPERAIONS & FUNCIONS 6. SORAGE OF WEIGHS IN MEMORY: Upto 100 weights can be stored in memory and recalled if required. he balance also computes the total weight of all the weights in memory. o use this option, set ACCU function to ON in SEUP functions. a) Clear weights in memory. key, the balance will display key immediately, balance will display BALANCE OPERAIONS & FUNCIONS c) Recalling weights from memory. key, the balance will display key immediately, balance will display key, balance will display ( displays the sample no.) followed by xxx.xx ( displays the weight) xx key, balance will display and keys to see all sample weight data. key to clear the memory. Weights in memory and total weight will be cleared. b) Storing weight in memory. Remove all the weights from the pan and make the weight zero by pressing key. Keep the sample on the pan and wait till the count becomes stable. key, the balance will display After the balance displays the last weight data, it will display otal count and total number of samples. If SA function is enabled(see SEUP function) then the balance displays AU xxx.xx ( Average weight) key, balance displays xxx.xx (Maximum weight) key, balance displays xxx.xx (Minimum weight) key, balance displays xxx.xx (Standard deviation) key immediately, balance will display key, balance displays xxx.xx (Coefficient of Variation) key to store the weight in memory. key to quit mode. While viewing the above, PRIN serial printer. Sample printout will appear as below. key to print all the results on a 9 10

8 BALANCE OPERAIONS & FUNCIONS (Set PRIN option to in SEUP) Sr.no. DAE IME WEIGH :30: g 2. 12: :31: g :31: g :31: g :32: g :32: g :32: g :33: g :33: g :34: g OAL : g AVERAGE : 12.57g MAXIMUM : 11.95g MINIMUM : 13.40g SD. DEV. : C.V. : 3.50% BALANCE OPERAIONS & FUNCIONS 7) AUO POWER OFF CL-CB Series weighing balances have a built in auto power off facility, where in the displays will be switched off, if no keys are operated for approx. 5 minutes. his will reduce power consumption and if the balance is being used with battery, it can enhance the discharge time of battery. o come out of Auto Power Off mode, or key. Ensure to enable this feature in the SEUP mode. 8) POWER SAVING MODE Power saving mode feature will further enhance the battery backup time by switching off the display whenever the weight displayed is zero. he balance will come out of Power saving mode when the displayed weight is not zero. o enable this feature, refer SEUP mode. 9) PEAK HOLD MODE Peak hold feature will enable the balance to hold the display to the maximum weight (Peak weight) displayed. When used in this mode, the balance will be continuously displaying the maximum or peak weight measured by the balance, even after the weight is removed from the pan. his feature is optional. For using this mode, this function should be enabled in the SEUP mode. For putting the balance into PEAK HOLD mode, and keys simultaneously. he balance will show, and keys to exit peak hold mode, the balance will display 11 12

9 BALANCE OPERAIONS & FUNCIONS BALANCE OPERAIONS & FUNCIONS 10) PIECE COUNING MODE Contech CL- CB series balances can be used for piece counting purposes also. Piece calibration of 25 items can be stored in memory. Accuracy of piece counting depends on the uniformity in weight of the items and the sample size used for piece calibration. Better the weight uniformity and more the sample size, better will be the accuracy. Use SEUP function to select proper piece counting mode before using. here is an option to select 1, 10, 25 or none piece counting modes. See relevant section in SEUP functions for more details. Selection of piece counting memory (item) or keys till the balance displays Use and keys to change the number of pieces and make it equal to the pieces kept on the pan. key. he balance will display Balance does piece calibration and displays the number of pieces on the pan, say or keys to change between different piece counting memory Piece Calibration Select proper piece counting memory as mentioned above. Make the Weight read zero by pressing the container/bags used should also be made zero by pressing Keep known number of pieces on the pan. key. Weight of any key. 11) OPERAING IN SIMPLE ARE MODE: In SIMPLE mode, balance can be operated in its simplest mode. In this mode, to make the weight zero. All other functions will be disabled F key, the balance will display PC xxxx 13 14

10 BALANCE OPERAIONS & FUNCIONS BALANCE OPERAIONS & FUNCIONS 12) DENSIY DEERMINAION OF SOLIDS his is an optional feature, valid only if this facility is available in the product supplied. Balance calculates the density of solids based on Archemedis principle and displays it. he sample is weighed in both Air & Water and the balance calculates the density. here is a provision for entering the water temperature, so that necessary correction is applied for calculating density. here are 2 types of density measurements. 1. Normal mode Weight in Air D = x DL x DW (Weight in Air - Weight in Liquid) D Density DL liquid density (Programmable) DW Density of Water at measuring temperature.( If water is used) For DW, Water temperature is programmable from 10 to 50 deg.c DL is also programmable. If DL is set to then water temperature correction will be applied. If DL is set to a value other than then water temperature correction will not be applied. For example Weight in Air = 8.323g, Weight in water = 6.222g Water temperature = 25deg. Liquid density = Density = g/cc 2. SEING WAER EMPERAURE Measure the temperature of water with a good thermometer. Set the temperature value in the balance by the following. key, the balance will show And immediately press If date/time or limit functions are enabled balance goes through those entries. key keys repeatedly till the balance displays xx where xx is the currently stored temperature in memory. Use and keys to change the temperature and key to save. Note that maximum temperature cannot be more than 50 deg. 3. SEING DENSIY OF LIQUID key, the balance will show And immediately press key x.xxxx where x.xxxx is the currently stored density. Use and keys to change the density and key to save. NOE : IF HE DENSIY OF HE LIQUID IS PROGRAMMED VALUE OHER HAN HEN WAER EMPERAURE CORRECION WILL NO BE PERFORMED. IF DENSIY OF LIQUID IS HEN DENSIY WILL BE CORRECED FOR WAER EMPERAURE

11 BALANCE OPERAIONS & FUNCIONS BALANCE OPERAIONS & FUNCIONS 4. DENSIY ESING Keep the sample on the upper pan of balance, wait for the weight display to become stable. key followed by key. he balance will display - - and the weight( Weight in Air) will be stored in memory. Remove the sample from the upper pan and keep the same sample on the lower pan immersed in water. Wait for the weight display to become stable. key followed by key. he balance will display and the weight( Weight in water) will be stored in memory. he balance now calculates the density and displays it. Use xx.xxx key. he balance will display weight in air xxx.xx key again, he balance will display weight in water xxx.xx key again, he balance will display displaced volume of water xxx.xx key again, he balance will display density xxx.xxx For viewing the result any time during normal weighing, followed by key. - - key while balance is displaying density to print the results. 13) EXILE COUNS CAS/CAI Series balances directly calculate and display textile counts like cotton count, denier count, ex Count, Worsted Count and sliver. his is an optional feature. he following details are valid, only if this feature is available in the balance. Enable this option in SEUP functions. (See Setup functions for more details). Length of the sample for the above counts are as follows. Cotton count yd. Denier count - 90 m. ex count - 10 m Worsted count - 10 yd. Sliver - 10 yd. Use and keys to change the unit, For eg. Balance will display cotton count directly. It is also possible to analyse the samples for consistency using statistical method. For using statistical method, enable the and options in functions. Also set the PRIN option to For beginning the tests, clear the memory by the following. key, the balance will display key immediately, balance will display key, balance will display 1 key to clear the memory. Store counts of all the samples to be tested one by one as per the following. Remove all the weights from the pan and make the weight zero by For example W. IN WAER : g W. IN AIR : g DISP. VOLUME: 7.21 g DENSIY : g/cc pressing key

12 BALANCE OPERAIONS & FUNCIONS Keep the sample on the pan and wait till the count becomes stable. key, the balance will display key immediately, balance will display key to store the count in memory. Store all the counts in memory with above procedure. For viewing sample data and other statistical details, do the following. key, the balance will display key immediately, balance will display key, balance will display xx ( displays the sampleno.) followed by xxx.xx ( displays the count) and keys to see all sample data. After the balance displays the last data, it will display otal count and total number of samples. hen it displays AU xxx.xx ( Average count) key, balance displays xxx.xx ( Maximum count) key, balance displays xxx.xx ( Minimum count) key, balance displays xxx.xx ( Standard deviation) key, balance displays xxx.xx ( Coefficient of Variation) While viewing the above, PRIN Sample printout will appear as below. Sr.no. COUN CC CC CC CC CC CC CC CC CC CC key to print all the results on a serial printer. 19 OAL : AVERAGE : MAXIMUM : MINIMUM : SD. DEV. : C.V. : 3.50% BALANCE OPERAIONS & FUNCIONS 14) GSM APPLICAION CL - CB series balances can be used to determine GSM(Grams per Sq.meter). he following description is valid only if this feature is available in the balance and enabled. he balance displays directly the GSM value of fabric or paper of specified area. Enable GSM feature in the SEUP functions. 5 pre-programmed area (rectangular or round) are available in the balance. Standard areas are: 1. 5 X 5 cm X 10 cm X 20 cm X 20 cm X 25 cm Select GSM mode: Use and keys to change till the balance displays Balance now enters GSM mode. For changing the area, key, the balance displays key immediately, balance displays xx.xx Repeat the procedure till desired area is selected. 15) PERCENAGE WEIGHING Selection of percentage weighing mode. or keys till the balance displays PERCENAGE weighing function is used to determine % weight gain/loss. Any weight within the capacity can be set to be 100%. he balance displays the weight gain/loss in % of the original weight. his function must be enabled using SEUP function. his feature is very useful in determining % loss/gain in moisture in food/tea/pharmaceutical industries. For eg. Keep a 25g weight on the pan. F displays key, the balance calibrates 25g as 100% and After this any change in weight on the pan will be indicated as % of original weight(25g), till the balance is calibrated for100% with another weight

13 BALANCE OPERAIONS & FUNCIONS 16) AUOCALIBRAION WIH SANDARD WEIGHS CL - CB Series balances can be calibrated for weight with standard mass. Balances can be calibrated with 100g, 200g, 500g and 1000g weights depending on the models. Models upto 1kg can be calibrated with 100g,200g,500g, 1000g weights Models upto 600g can be calibrated with 100g,200g,500g weights Models upto 350g can be calibrated with 100g,200g weights Models upto 300g can be calibrated with 100g,200g weights Models upto 220g can be calibrated with 100g,200g weights Models upto 125g can be calibrated with 50g, 100g weight. Enable calibration function in SEUP mode before attempting to calibrate the balance.(refer SEUP functions for more details). his function should not be made available to the end user, if there is any restriction in usage of this function. CALIBRAING HE BALANCE Use only good calibrated weights for performing auto calibration. key to make the weight read zero. Keep the standard mass on the pan and wait for it to become stable. F key. Balance will display And will subsequently display For setting balance calibration back to default factory setting, key and immediately press F key. Balance will display Balance weight calibration will now be restored to factory settings. BALANCE OPERAIONS & FUNCIONS 17) WEIGH SLIP PRINING In this mode, the balance prints weight with date, time and details of the articles like gold/silver/diamond. o use this mode, set PRIN option to in SEUP mode. o select the item, key followed immediately by key, the balance will display to select item gold or press key followed immediately by key, the balance will display to select item Silver or press key followed immediately by key, the balance will display to select diamond. Set Date and time as given earlier in the manual (Refer to section on Changing date, time, Sr.no.) PRIN key to print the slip. A sample printout will appear as below. XYZ Co. ADDRESS ADDRESS Sr.No : 23 Date : Item : GOLD Weight : g Charges : Rs. /- hank You. Visit again 21 22

14 BALANCE OPERAIONS & FUNCIONS SEUP FUNCION ING SEUP MODE Switch Off the balance. Switch on the machine keeping the until the balance displays key pressed. Do not release this key SEUP functions control the basic operation of the balance. here are 29 parameters, which can be set by the user to suit the requirements. he following are the parameters. MENU NAME FUNCION OPIONS DESCRIPION 1. Factory setting o select factory set parameters. And subsequently displays For changing between the menu mentioned above, or or keys For selecting the menu, key. For changing the parameters, or key and to save. to quit setup mode. 2. Piece counting PArt-1 o select single piece counting memory. modes PArt.10 PArt.25 no.part o select 10 piece counting memory. o select 25 piece counting memory o disable piece counting. 3. Baud rate setting bd2400 o select 2400 baud rate bd4800 o select 4800 baud rate 4. Print modes set. Single Send stable weight through serial port *** PLEASE NOE HA SOME FUNCIONS IN HE BALANCE MAY NO BE LEGAL IN SOME PLACES. HESE FUNCIONS SHOULD NO BE MADE AVAILABLE O HE END USER. HESE UNIS CAN BE SWICHED OFF BY PROGRAMMING. *** Stb All StorE when PRIN key is pressed. Send weight through serial port Every time balance reading becomes stable. Send weight continuously. Send stored weights through serial port. 5. Auto zero setting A-0 Autozero disabled. (Ability of the balance to remain at zero, when there is no weight on the pan. A-1 A-2 A-3 Autozero to half accuracy of balance. Autozero to full accuracy of balance. Autozero to twice the accuracy of balance. 6. Weight storage mode AC-nO Weight storage disabled AC.YES Weight storage enabled 23 24

15 SEUP FUNCIONS 7. Auto calibration CAL-Off Autocalibration disabled CAL-On Autocalibration enabled 8. CarAt Carat weighing Crt-Off Carat weighing disabled Crt-On Carat weighing enabled 9. ola tola weighing OL-Off ola weighing disabled OL-On ola weighing enabled 10. Grain Grain weighing grain.off Grain mode disabled grain.on Grain mode enabled 11. GSM GSM-Off GSM mode disabled GSM-On GSM mode enabled 12. Auto Power Off APO-Off Auto Power off disabled APO-On Auto Power off enabled SEUP FUNCIONS 15. hird decimal mode P3d-Off hird decimal mode disabled P3d-On hird decimal mode enabled 16. itle printing LE-Off itle printing disabled LE-On itle printing enabled 17. Select printing mode P.tYPE1 Horizontal Printing mode P.tYPE2 Vertical Printing mode 18. Select print formats Prf-1 Only weight zero Prf-2 Prf-3 Prf-4 Prf-5 Prf-6 zero zero Sr.no. Weight Sr.no., Date, Weight Sr.no., ime, Weight Sr.no., Date, ime, Weight Weight slip Printing 19. Decimal changed Default zero on/off 13. Power saving mode PSm-Off Power saving mode disabled PSm-On Power saving mode enabled 20. Select set point mode SEt-1 Single set point SEt-2 2 set points. 14. Peak hold mode PHf-Off Peak hold mode disabled PHf-On Peak hold mode enabled 21. Select set point type FYPE-1 +ve Logic outputs for fill application FYPE-2 -ve Logic outputs for fill application 22. Density mode DEnS.off Density mode off DEnS.on Density mode on. 23. extile count mode. Count.off extile Count mode off Count.on extile Count mode on. 24. Statistical report mode StAt.off Statistical report off StAt.on Statistical report on

16 SEUP FUNCIONS Factory default parameters. o select single piece counting memory o select 4800 baud rate Send stable weight through serial port Autozero to half accuracy of balance Weight storage disabled Autocalibration disabled Carat weighing disabled ola weighing disabled Grain mode disabled GSM disabled Auto power off disabled Power saving mode disabled Peak hold mode disabled hird decimal mode disabled itle printing disabled Horizontal Printing mode Only weight Default zero on/off Single set point +ve Logic outputs for fill application extile counts off Density type 1 Statistical reports offzero zero 28

CAS / CAI SERIES OPERATING MANUAL M / OPR / 01

CAS / CAI SERIES OPERATING MANUAL M / OPR / 01 M / OPR / 01 CAS / CAI SERIES Corporate Office: 301, Punit Indl. Premises, urbhe Naka, Navi Mumbai - 400 705. el.: +91 22-2761 1176 / 77 / 78 / 79 / 80, 2761 8431 6139 3000 Fax: +91 22-2761 8421 E-mail: