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CAS CBX Manual

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Summary of Contents for CAS CBX

  • Page 1 앞표지...
  • Page 2 PRECAUTIONS...
  • Page 4 Other conventions used in this manual include: Item Description Indicates the step number in a procedure or a sequence of changes in the 1) 2) 3)… balance display. Indicates the display change or action sequence performed by the balance after an operation has been initiated. Refer to the recommended sections for further information on a specific topic.

  • Page 5: Table Of Contents

    1. BASIC OPERATION..................10 1.1 Balance Components..................10 1.1.1 Operations of the Keys on the Main Unit..............12 1.1.2 Symbol Display......................13 Installation .....................15 1.2.1 Choosing the Installation Site ...................15 1.2.2 Balance Installation.......................15 1.3 Turning the Power ON ...................17 1.4 Adjusting the Built-in Clock ................18 1.5 Span Calibration.....................18 1.6 Wegighin ......................18 1.6.1 Changing the Unit Display..................19...
  • Page 6 2.7 Graphic Display Menu ..........39 2.7.1 Overview.........................39 2.7.2 Full Scale Mode ..............39 2.7.3 Target Mode .................39 2.7.4 Group Mode .................40 2.7.5 Level Mode ................40 2.7.6 No Graphic Display ............40 2.8 Environment Menu ............41 2.8.1 Overview.........................41 2.8.2 Averaging ................41 2.8.3 Stability Detection Band ............41 2.8.4 Tracking ..................42...
  • Page 7 2.12 Communication Menu blinking) .......55 2.12.1 Overview........................55 2.12.2 Handshaking ..............55 2.12.3 Format ................55 2.12.4 Communication Speed ..........56 2.12.5 Parity / Bit Length ..............56 2.12.6 Stop Bit ................56 － 2.12.7 Delimiter ................56 3. CONNECTIONG PERIPHERAL INSTRUMENTS......57 3.1 EP-60A Electronic Printer................57 3.2 Personal Computer - RS-232C -..............57 3.2.1 Connecting the Cable....................57 3.2.2 Data Format........................58...
  • Page 8 Thank you for purchasing this medium-sized electronic balance, the CAS CBX-K/ CBW-K series. In addition to its ability to make rapid mass measurements, the CBX-K/ CBW-K series is also well-equipped with a four-mode analog display, clock function, various application measurement functions and a unit conversion function. Furthermore, it is a high performance, multi-functional balance which can be used in a great variety of applications when connected to peripherals.

  • Page 9: Basic Operation

    1. BASIC OPERATION 1.1 Balance Components Open the package and sure following items are included. Balance body, pan, AC adaptor, Balance cover, adhesive tape, Instruction manual, inspection certificate, <CBW-K only> Internal weight, Fix screw of the internal weight, cover of the internal weight Fix of the screw of the internal cover Name Appearance...
  • Page 10 Calibration lever (2 places, on the left and on the right) (CBW-K series only) Balance unit Level Level screws Display Key switch KEY Connector RS-232C DATA I/O DCIN Connector Connector Connector Position of the calibration lever (CBW-K series only) Front of balance Rear of balance Measurement position ···········································...

  • Page 11: Operations Of The Keys On The Main Unit

    1.1.1 Operations of the Keys on the Main Unit The functions of the keys found on the front of the balance are described in the table below. During Weighing During Menu Selection (＊1) Pressing and Pressing and Pressing Pressing Once Holding for Holding for Once and...

  • Page 12: Symbol Display

    1.1.2 Symbol Display Sensitivity calibration mark Stability mark Communication mark Graphic display Auto print mark Standby mark Unit display An example of “whole lighting” display. Display Name Description Stability symbol Indicates that the balance is stable. (*1) Tare symbol Indicates that a Pretare value has been set. Indicates that Auto Zero is ON for the Application Measurement Zero symbol function.
  • Page 13 Inverse triangle Illuminates when the solid specific gravity unit is used. This symbol is ▼ symbol also used as a substitute for the decimal point. ＊1 Stability symbol The displayed value may change while the stability symbol remains illuminated if the load is changing slowly or if the stability detection band has been set to a large value.

  • Page 14: Installation

    1.2 Installation 1.2.1 Choosing the Installation Site (1) Power supply • Select an installation site that is near a power source to ensure that the attached AC adapter is used properly. If this is not possible, an optional battery pack is available as a special accessory. •...
  • Page 15 3) Fix the calibration weight cover (1) with the calibration mass cover setscrew (2). Note Steps (3) to (5) are only required with the CBW-K series. 4)Put the built-in calibration weight (3) in place and tighten the calibration weight stopper screw (4). 5 )Turn both the left and right calibration levers of the pan to the Measurement position.

  • Page 16: Turning The Power On

    2) The balance self-check is activated and the following messages are displayed in the order indicated. Ver. No. Whole lighting are not displayed for the CBX series.) 3) When the key is pressed, the whole display illuminates and then the display changes to indicate the kilogram-display.

  • Page 17: Adjusting The Built-In Clock

    1.4 Adjusting the Built-in Clock The CBX-K and CBX series of balances have a built-in battery driven clock. After unpacking and installing the balance, adjust this clock to the appropriate date and time. Refer to Section 2.11.1 “Date for the Built in Clock.”...

  • Page 18: Changing The Unit Display

    1.6.1 Changing the Unit Display Every time the key is pressed, the unit display changes sequentially among those registered in the UNIT REGISTRATION menu. Note: Before a unit can be displayed it must be registered in the UNIT REGISTRATION menu. Refer to “2.10 Unit Registration Menu and Unit Change”...

  • Page 19: Specifications

    CBW22KH CBX32KH 0.12 CBW32KH The CBX-K series is not equipped with a built-in calibration weight. The CBW-K series is equipped with a built-in calibration weight. Temperature coefficient of sensitivity: H-type = ± 4ppm/°C S-type = ± 5ppm/°C (Range of temperature compensation: 10 to 30°C)

  • Page 20: Memu Item Selection

    2 MEMU ITEM SELECTION 2.1 Introduction The CBX-W and CBW-K series balance has many functions that can be selected to meet the requirements of the user. Menu Item selection is used to program these functions. symbol is displayed during Menu Item selection.
  • Page 21 Symbols in the Display Press the key when the following symbols are blinking to enter the associated menu. (Calibration) Enters the menu related to span calibration. (Graphic display) Enters the menu related to the graphic display, target and checkweighing. (Environment) Enters the menu related to the installation environment and general operation of the balance.

  • Page 22: Menu Map

    (This menu CAN NOT be entered from %, PCS, ▼ , and displays.) The selected span calibration type is displayed. The possible displays are: # (CBW only) (CBW only) # (CBX or CBW) (CBX or CBW) Press the key again to display the first menu level: Press the key repeatedly to cycle through the items or press the key to select the blinking item.
  • Page 23 # blinking Sets I-TEST. (Calibration check using the external weight) [4] blinking Executes calibration of the built-in calibration weight. [10] go to next page Menu items [3] and [4] are not available on the CBX-K series balance. # Default settings...
  • Page 24 Graphic Display Menu Graphic display blinking blinking Full Scale mode # [11] blinking Target mode [12] Target value [13] Limit value [14] blinking Group mode [15] Upper threshold [16] Lower threshold [17] blinking Level mode [18] Upper threshold [19] Lower threshold [20] blinking No graphic display [21]...
  • Page 25 Environment Menu blinking blinking Averaging Auto # [22] Pouring [23] Standard [24] Anti-vibration [25] Anti-wind [26] blinking Stability detection band 1 count # [27] 2 count [28] 4 count [29] 8 count [30] 16 count [31] 32 count [32] 64 count [33] blinking Tracking...
  • Page 26 Applications Menu blinking symbol blinking Auto Zero On/Off [41] symbol blinking Auto Print at + value [42] at - value and + value [43] at 0 and + value [44] at - value, 0, and + value [45] Continuous Output [46] Stability with GO [47]...
  • Page 28 Report and control setting CAL report creating Create [68] Not create # [69] Balance ID [70] PCAL Password [71] blinking Menu reset to default [72] go to next page Note: Menu item [71] is not available with the CBX-K balances. # Default settings...
  • Page 29 Communication Settings Menu blinking blinking Handshaking No handshake [73] Software [74] Hardware [75] Timer # [76] blinking Data Format EB type # [77] Old EB type [78] PR type [79] IPS type [80] blinking Baud Rate (Bits/sec) 300 bps [81] 600 bps [82] 1200 bps #...

  • Page 30: General Menu Operations

    2.4 General Menu Operations 2.4.1 Setting Numeric Values Numeric values may be used to set the threshold of the comparator with the CBX-K and CBW-K series balances. Use the optional AKB-301 Application Keyboard to easily set these values. The values may also be set using only the balance keys.

  • Page 31: Last Menu Recall

    Menu lock is on. Menu lock is off. Access is denied and is displayed when the user attempts to Note: select a locked menu. Use the following procedure to turn off the menu lock function and restore access to the menus. Disconnect power from the balance and wait 10 seconds.

  • Page 32: Returning To The Default Settings (Menu Reset)

    2.4.5 Returning to the Default Settings (menu reset) The procedure below describes how to reset the menu and return to the default settings. Default settings are indicated with the # symbol in the Menu Map. ( Section 2.3 "Menu Map"). Select Menu Map item [72] to reset the menu.

  • Page 33: Calibration Execution Menu

    PCAL procedure is password protected. Factory Default Settings: CBX-K series Calibration using the external weight. ( CBW-K series Calibration using built-in weights. ( The settings for the type of calibration can be changed with menu selection. Section 2.6.1 "Selecting Standard Calibration Type."...

  • Page 34: Span Calibration Using The Built-In Weight

    2.5.2 Span Calibration Using the Built-in Weight, 1) Verify that the balance is in mass display and that the pan is empty. 2) Press the key once, is displayed is not displayed, return to mass display and select Menu Map item [1].) Press the key.

  • Page 35: Span Calibration Using External Weights

    6) When correcting the value to zero, press the key. Press the key if not correcting it to zero (although pressing the key will also leave it uncorrected, this will in effect mean “Calibration Aborted”). Note: Changing the value to zero is equivalent to performing span calibration. is displayed, indicating the completion of the calibration check.

  • Page 36: Calibration Check Using External Weights

    2.5.5 Calibration Check Using External Weights 1) Verify that the balance is in mass display and unload the sample from the pan. 2) Press the key once to display is not displayed, select Menu Map item [4].) 3) Press the key.

  • Page 37: Calibration Setting Menu

    2.6 Calibration Setting Menu 2.6.1 Selecting the Standard Calibration Type ( Menu Map item [1] blinking Selects "Span calibration using the built-in weight." Menu Map item [2] blinking Selects "Calibration check using the built-in weight." Menu Map item [3] blinking Selects "Span calibration using external weights."...

  • Page 38: Graphic Display Menu

    2.7 Graphic Display Menu 2.7.1 Overview The CBX-K and CBW-K series balance has a bar graph located on the left side of the display. This graph can be conveniently used for liquid weighing and pass or failure judgment (comparator function) of the sample.

  • Page 39: Group Mode

    value is the numeric value that is the desired amount in the unit that is used for weighing. The value is the numeric amount above or below the target value that is acceptable. This mode is useful for constant amount weighing of liquid or judgment of excess and shortage. Menu Map item [12] selects the Target mode.

  • Page 40: Environment Menu

    2.8 Environment Menu 2.8.1 Overview Settings on the balance can be changed to compensate for the installation environment such as the degree of vibration etc. or for the purpose of weighing a solid, liquid or powder. 2.8.2 Averaging It is possible to match the stability of the display and the degree of response with the requirements of specific applications.

  • Page 41: Tracking

    2.8.4 Tracking Tracking is the function that will maintain the current displayed value as long as possible. Menu Map item [34] Turns ON this function. Menu Map item [35] Turns OFF this function. Zero Tracking Function When the display is zero, menu functions as "zero tracking"...

  • Page 42: Whole Lighting Mode

    2.8.6 Whole Lighting Mode Press the key to switch from the standby mode to the mass display. The entire display is illuminated. This function sets whether the display automatically proceeds to mass display or waits for key command. When the mode has been set to , it is easier to check the display because the display remains illuminated.

  • Page 43: Application Menu

    2.9 Application Menu 2.9.1 Overview The Application Measurement function is the generic name of the functions used to perform measurement work using the balance in more efficient ways. Only one Application Measurement function can be used at a time. When the power is turned ON, the balance will begin in the function mode that was last set.

  • Page 44: Auto Zero

    2.9.3 Auto Zero Select Menu Map item [41]. When the displayed value is within the Zero Range and the stability symbol has illuminated, zeroing occurs automatically. The symbol appears in the display when the Auto Zero function is active. Other keys function as expected with the Auto Zero function activated. 2.9.4 Auto Print Auto Print function allows output of the data automatically without pressing the key for each...

  • Page 45: Peak Hold

    Menu Map item [46] (on /continue) By pressing the key while the symbols are lit, symbol goes out, the symbol lights and the displayed data is continuously output. Continuous output stops temporarily when the key is pressed. Note: During continuous output, the symbol may appear to remain lit.

  • Page 46: Interval Timer

    2.9.6 Interval Timer Automatically outputs the displayed value at preset intervals. The symbol is illuminated when the Interval Timer is activated. The optional AKB-301 Application Keyboard is convenient when the interval is changed frequently. 1) Using Menu Map item [50], set the output interval (00:01 = 1 sec to 99:59 = 99 minutes 59 seconds).

  • Page 47: Animal Weighing

    4) For the next sample, additional weighing is performed without pressing the key. 5) Press the key. The balance returns to the Auto-Memory and Zeroing standby state and total mass on the pan without the tare is displayed. Press the key to print this value.

  • Page 48: Unit Registration Menu And Unit Change

    It is possible to display units other than "kg" with the CBX-K and CBW-K series of balances. Before weighing, set the display units to be used with the unit setting menu [54] to [62]. (Unit kg, %, number (PCS) were set before shipment.)

  • Page 49: Piece Counting

    Note: The numbers of digits displayed in the % unit and rounding off of the minimum digit vary depending on the mass value of the reference sample and the balance model. It is not possible to obtain resolution greater than that in the “g” unit. The weight of subsequent samples are displayed as a percentage of the reference sample weight.

  • Page 50: Solid Specific Gravity Measurement

    2.10.4 Solid Specific Gravity Measurement Solid specific gravity measurement refers to the measurement of the sample (solid) weight in the air and in a liquid of known density and the calculation of the sample density. The ▼d symbol is used to represent the solid density unit in this balance. The data output unit is DS. 1) Set Menu Map item [60].

  • Page 51: Liquid Specific Gravity Measurement

    2.10.5 Liquid Specific Gravity Measurement Liquid specific gravity measurement refers to the measurement of the weight of a reference solid of a known volume in air and in the sample liquid. Specific gravity for the liquid is calculated from these two values of.

  • Page 52: System Setting Menu

    2.11 System Setting Menu The SYSTEM SETTING menu is used to set the items that pertain to or are controlled by the balance. 2.11.1 Date for the Built-in Clock 1) Select Menu Map item [63]. 2) Press the key. 3) Set the last two figures of the year, month and day, using the keys.

  • Page 53: Measurement Control System

    Convenient Functions of Time Display The following functions are available when the time is displayed during standby. Seconds display function: Press the key to enable the display/non-display of the seconds value. 2.11.4 Measurement Control System Items related to the calibration of the balance and those set by the administrator are summarized in this menu.

  • Page 54: Communication Menu ( Blinking)

    Menu Map item [79] Compatible format for the PR and SR series of CAS electronic balances. Available commands, functions and responses are limited. Menu Map item [80] Compatible format for the IPS series of CAS electronic...

  • Page 55: Communication Speed

    2.12.4 Communication Speed Select the communication speed (300, 600, 1200, 2400, 4800, 9600, 19200, or 38400 bps). Number of xxx shows bps (bits/second). Baud rate and bps are the same value. Set with Menu Map items [81] to [88]. 2.12.5 Parity / Bit Length Select the parity and bit length.

  • Page 56: Connectiong Peripheral Instruments

    3. Connecting Peripheral Instruments A variety of peripheral instruments are available for use with the CBW and CBX series balance, such as an electronic printer, keyboard or personal computer. This chapter describes how to connect and use peripheral instruments. 3.1 EP-60A Electronic Printer 1) Use the default communication settings for the balance listed below.

  • Page 57: Data Format

    (1) IBM PC/AT and its compatible personal computers (D-sub 9-pin) Personal computer side Balance side FRAME SHIELD FRAME (This wiring cable is not always necessary.) (2) IEEE Standard (D-sub 25-pin) Personal computer side Balance side ------------ ------------ ------------ ------------ ------------ ------------ ------------ ------------...

  • Page 58: Using Command Codes

    mentioned above. Stable time: Unstable time: D When the delimiter is , the special format is used instead of that described above. (2) For of ‫ ٱٱٱٱٱ‬OL ‫ٱٱٱٱ‬ <Delimiter> - ‫ ٱٱٱٱ‬OL ‫ٱٱٱٱ‬ <Delimiter> 3.2.3 Using Command Codes Note: If communication conditions are incorrectly set, a communication error displayed.
  • Page 59 Example 6: #=2.56 <CR> Example 7: #=12.345.67 <CR> A personal computer can instruct the weighing and display a specific number on the balance. With the commands in Example 6 &7, [#2.56] and [#12.345.67] are displayed on the balance. When the operator presses the key, the character string '2- 56<CR>' and '12-345-67<CR>...
  • Page 60 POWER+ Equivalent to holding the key for approximately 3 seconds. MENU+ Equivalent to holding the key for approximately 3 seconds. UNIT+ Equivalent to holding the key for approximately 3 seconds. PRINT+ Equivalent to holding the key for approximately 3 seconds. RECALC Equivalent to the [RECALC] key of the AKB-301Application Keyboard Equivalent to the [C] key of the AKB-301 Application Keyboard...
  • Page 61 CALWT Readout of external weights set value for span calibration ACALT1 Readout of ACAL time 1 ACALT2 Readout of ACAL time 2 ACALT3 Readout of ACAL time 3 P.TARE Readout of Pretare set value ZRNG Readout of Zero Range set value USER Readout of user unit conversion coefficient Readout of reference weight set value...
  • Page 62 ADJCLK Adjusts ± 30 seconds. RSTMN Menu reset MENU= Sets arbitrary menu. { Echo back } Echo back Sets to Multi-Connection mode. (  r epresents a lower -case alphabet 　 　 character.) Note: For Multi-Connection mode, refer to Section 3.3.5 "Multi-Connection Mode"." (5) Compatible commands with Mettler®...

  • Page 63: Windows® Direct Function

    Note: For Windows®95 Version 4.00.950B, see page 69 “Compatibility Notification Regarding Linking of “Windows® Direct” Function with Windows®95 Version 4.00.950B.” The CBX-K and CBW-K series balance can transfer data directly to a personal computer running Lotus 1-2-3, Excel, or other applications of Windows®*.
  • Page 64 Windows®* does not operate. Some types of personal computers may not be able to use this function or some features may be limited. CAS does not guarantee that this function can be used on all the PCs without any problems currently or in the future.

  • Page 65: Troubleshooting

    3.2.4.4 Troubleshooting When the Function Does Not Operate At All: • For some notebook PCs, it is possible to exclude the RS-232C port for energy saving purposes. Set the PC so that the RS-232C port can be used. • Change the settings of COM 1 to 4. Re-start Windows®* after the changes are complete. •...

  • Page 66: Multi-Connection Mode

    3.2.5 Multi-Connection Mode A maximum of 26 CBX-K/CBW-K series balances can be connected to one personal computer at the same time. This is called "Multi-Connection mode." To use the balance in this mode, prepare RS-232C cables in the number of balances connected, and the optional IFB-102A RS-232C Interface.
  • Page 67 [α]Q Same as the operation of pressing the key of the balance "α." [α] PRINT Same as the operation of pressing the key of the balance "α." [α]D05 Same as the operation of pressing the key of the balance "α." [α]D07 Same as sending the D07 command to the balance "α."...

  • Page 68: Optional Akb-301 Application Keyboard

    3.3 Optional AKB-301 Application Keyboard The optional AKB-301 Application Keyboard is provides numeric keys which are very convenient for inputting numbers. It is possible to perform various numeric settings such as, piece count and threshold value of graphic display (comparator), as if you were operating a pocket calculator. Use of the AKB-301 Application Keyboard is recommended for performing piece count and pass or failure judgment in daily operation.

  • Page 69: Basic Information

    3.3.1 Basic Information 3.3.1.1 Connection 1) Disconnect the power to the balance. 2) Connect the AKB-301 cable to the KEY connector on the back of the balance. 3) Turn on the power to the balance. 3.3.1.2 Overview of Use 1) To set numeric values Press a function keys after the number keys.

  • Page 70: Example Of Use

    is the target value in the Target mode. is displayed for other modes. *4 This operation is performed only in Target mode. is displayed for other modes. *5 Operation of the TARE and PRINT keys are the same as keys on the main balance body. 3.3.2 Example of Use 3.3.2.1 Using with a Comparator Note: The decimal key of the AKB is not used for setting comparator values.
  • Page 71 Checking the lower limit value Press the [LOWER] key to display the set value. After checking, press the g/PCS key to return to the mass display. 3.3.2.2 Piece Counting Use the [g/PCS], [UNITWT], and [RECALC] keys. Counting Pieces Use the following procedure to count pieces based on a sample with an arbitrary number of pieces. For example, to recalculate the unit weight based on 25 pieces and perform piece counting.

  • Page 72: Foot Switches

    H-type and S-type ... with number of decimal places at 1d gram-display unit If not correct, is displayed. Example: To cancel the Pretare value for a balance with three decimal places: X wrong example: 0 [TARE] Ο correct example: 0.00 [TARE] Checking the Pretare value Press and hold the [TARE] key for approximately 3 seconds.

  • Page 73: Hook For Below-Balance Weighing

    3.5 Hook for Below-Balance Weighing This hook is useful for conducting measurements with the sample suspended beneath the balance, such as in specific gravity measurement. Attachment method Attach the below-balance weighing fitting by screwing the supplied screws into the screw holes for the transportation screws on the bottom of the balance (2 places), as shown in the diagram on the right, until the screws cannot be tightened anymore.

  • Page 74: Appendix

    4.1.1 Standard Accessories and Maintenance Parts Name Part No. Remarks Pan ASSY，KW 321-41074 For the CBW-K Pan ASSY 321-40919-01 For the CBX-K Pan support cap 321-40965-04 Vinyl cover 321-40924 Double-sided tape for fixing the vinyl 320-02138 cover Calibration weight stopper screw...

  • Page 75: Table Of Unit Conversion Constants

    4.2 Table of Unit Conversion Constants SCROLL Conversion Note MENU UNIT ORDER coefficient (g=) (display) [54] U-kg [55] U-mg 1000 [56] [57] U-pcs [58] U-ct [59] U-mom 0.266667 [60] U- d 　 [61] [61a] U-Lb 0.00220462 [61b] U-Oz 0.0352740 [61c] U-Ozt 0.0321507 A triangle symbol...

  • Page 76: Specifications For The Rs-232C/Aux Connector

    4.3 Specifications for the RS-232C/AUX Connector Pin number Name Function Remarks Frame ground Data output Data input Internal connection with CTS Internal connection with RTS Handshake (receiving) Signal grounding Blank Blank Blank Blank Blank Blank Blank Blank Blank Blank Blank Blank Handshake (receiving)）...

  • Page 77: Error Display List

    4.4 Error Display List 4.4.1 General Display Display Description of message Wait for next display. Minimum display resolution is decreased by one decimal place. Minimum display digit is returned to original state. Date and time are being output. Operation was aborted. Application Measurement was released.

  • Page 78: Error Display

    Check graphic display mode. set. Release menu lock. key was pressed during menu lock. Mode for operation is different. Check graphic display mode. Cannot be stored, as the supply voltage is Check the supply voltage. abnormal. *Contact your CAS representative.
  • Page 79 MEMO...
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