CAS CBX, CBW User Manual
2
CBX 앞표지
3
PRECAUTIONS
4
5
Other conventions used in this manual include:
Item Description
1) 2) 3)…
Indicates the step number in a procedure or a sequence of changes in the
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.
etc.
Indicates the balance display status.
Underlined portions (_) indicate that the character is blinking.
mass display
Indicates the balance is in the weighing mode and mass is displayed in one of
the weighing units.
These sections include information to make using the balance more
convenient.
Menu Map item
[1]
Indicates the Menu Map item to be selected.
The number inside the [ ] is the number of the item on the Menu Map.
See Section 2.3 "Menu Map."
6
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
1.2 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
1.6.2 Changing the Minimum Display Digit（
／ ）............................. 19
1.7 Maintaining and Transporting the Balance..................................................... 19
1.7.1 Cleaning the Balance ......................................................................................................19
1.7.2 Transporting the Balance................................................................................................19
1.8 Specifications ................................................................................................. 20
2. MEMU ITEM SELECTION.............................................................................21
2.1 Introduction....................................................................................................21
2.2 Procedure of Menu Item Selection .................................................................21
2.3 Menu Map ...................................................................................................... 23
2.4 General Menu Operations...............................................................................31
2.4.1 Setting Numeric Values............................................................................................... 31
2.4.2 Setting a Decimal Point................................................................................................ 31
2.4.3 Menu Lock..................................................................................................................... 31
2.4.4 Last Menu Recall.......................................................................................................... 32
2.4.5 Returning to the Default Settings (menu reset)........................................................ 33
2.5 Calibration Execution Menu...........................................................................34
2.5.1 Calibration......................................................................................................................... 34
2.5.2 Span Calibration Using the Built-in Weight,
............. 35
2.5.3 Calibration Check Using the Built-in Weight
................ 35
2.5.4 Span Calibration Using External Weights
........................................ 36
2.5.5 Calibration Check Using External Weights
............................ 37
2.6 Calibration Setting Menu ...............................................................................38
2.6.1 Selecting the Standard Calibration Type (
- ) ........................ 38
2.6.2 PCAL - Calibration of the Built-in Weight
- .................... 38
7
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
2.8.5 Pretaring Value ..................................................................42
2.8.6 Whole Lighting Mode
.............................................................43
2.8.7 Taring/Printing
.................................................43
2.9 Application Menu
: .......................................................44
2.9.1 Overview.........................................................................................................................44
2.9.2 Zero Range.....................................................................................................................44
2.9.3 Auto Zero........................................................................................................................45
2.9.4 Auto Print........................................................................................................................45
2.9.5 Peak Hold........................................................................................................................46
2.9.6 Interval Timer.................................................................................................................47
2.9.7 Auto-Memory and Zeroing ...........................................................................................47
2.9.8 Animal Weighing..........................................................................................................48
2.10. Unit Registration Menu and Unit Change....................................................49
2.10.1 Unit Registration Menu................................................................................................49
2.10.2 % Conversion.................................................................................................................49
2.10.3 Piece Counting...............................................................................................................50
2.10.4 Solid Specific Gravity Measurement.........................................................................51
2.10.5 Liquid Specific Gravity Measurement......................................................................52
2.11 System Setting Menu
: .............................................53
2.11.1 Date for the Built-in Clock...........................................................................................53
2.11.2 Time for the Built-in Clock
...................................................53
2.11.3 Display During Standby ........................................................53
2.11.4 Measurement Control System
................................................54
8
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
3.2.3 Using Command Codes.............................................................................................. 59
3.2.4 Windows® Direct Function .......................................................................................64
3.2.5 Multi-Connection Mode.............................................................................................. 67
3.3 Optional AKB-301 Application Keyboard.....................................................69
3.3.1 Basic Information.......................................................................................................... 70
3.3.2 Example of Use............................................................................................................. 71
3.4 Foot Switches.................................................................................................73
3.5 Hook for Below-Balance Weighing ...............................................................74
4. APPENDIX............................................................................................75
4.1 Part List..........................................................................................................75
4.1.1 Standard Accessories and Maintenance Parts......................................................... 75
4.1.2 Options............................................................................................................................ 75
4.2 Table of Unit Conversion Constants...............................................................76
4.3 Specifications for the RS-232C/AUX Connector...........................................77
4.4 Error Display List........................................................................................... 78
4.4.1 General Display............................................................................................................. 78
4.4.2 Error Display.................................................................................................................. 79
9
INTRODUCTION
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. The CBW-K series features a built-in calibration weight which allows easy
sensitivity calibration wherever you are, making it even more convenient to use.
Before using the balance read this instruction manual carefully to ensure long and fruitful use
of the CBX-K/ CBW-K series.
10
1. BASIC OPERA TION
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 Notes
Balance unit
The serial number of the balance is
stated on this nameplate
Pan
Built-in calibration
mass
Check that the numerals on this
part are the same as the last 5
figures of the serial number on the
balance unit (CBWK series only)
Calibration
weight stopper
screw
(CBWK series only)
Calibration weight
cover
(CBWK series only)
Calibration weight
cover setscrew
(CBWK series only)
AC adaptor
11
Position of the calibration lever (CBW-K series only)
Regardless of whether the calibration lever is in the measurement or calibration position,
ensure that both the left and right levers have been turned until they come to a stop.
Calibration lever (2 places, on the left and on the right)
(CBW-K series only)
Level screws
Level
Dis
play
Pan
Balance unit
Ke
y
switch
KEY Connector
RS-232C
Connector
DATA I/O
Connector
DCIN
Connector
Measurement
position ···········································
Calibration
position ···········································
Rear of balance
Front of balance
12
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)
Key
Pressing Once
and Releasing
Pressing and
Holding for
About 3
Seconds
Pressing
Once and
Releasing
Pressing and
Holding for
About 3
Seconds
Switches between
the operation and
standby modes.
Exits the
Application
Measurement
function.
Returns to the
previous menu.
Returns to the
mass display.
Enters span
calibration or menu
selection. (*2)
Displays the last
Menu Map item
that was set.
(Last menu
recall)
Moves to the
next Menu Map
item.
Displays the last
Menu Map item
that was set.
(Last menu
recall)
Tares the balance.
(Displays zero.)
(*3)
Displays the
Pretare value.
Selects and sets
the currently
displayed Menu
Map item.
No operation.
Changes the
selected unit. (*4)
Switches
between the 1d
and 10d display.
(*5)
Increases the
numeric value of
the blinking digit
by 1.
No operation.
Sends the displayed
value to a peripheral
device.
Sends the date
and time to a
peripheral
device.
Moves to the
next digit during
numeric value
entry.
No operation.
*1 Refer to Section 2. “MENU SELECTION.”
*2 This key is used to set values when percent (%), number (PCS), solid specific
gravity (▼d), or liquid specific gravity (d) units are displayed.
*3 When a Pretare value is set, zero is not displayed and the [- Pretare value] is
displayed.
*4 Units other than “kg” must be registered and set before they can be used for
measurement. Kirogram (kg) is the only unit is registered before shipment. To
register other units, refer to Section 2.10. “REGISTRATION, RELEASE, AND
SELECTION OF MEASUREMENT UNITS”.
*5 When the unit is set to 10d, the resolution of the minimum display is decreased by
one decimal place.
13
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.
Zero symbol
Indicates that Auto Zero is ON for the Application Measurement
function.
Weight symbol
Blinks when span calibration is necessary. This symbol continues to
blink until either a manual or automatic span calibration has been
made.
Number symbol Indicates numeric value entry.
Menu symbol Indicates that the menu lock is on.
*
Asterisk Indicates that the displayed numeric value is not a mass value.
Animal symbol
Illuminates when Animal Weighing is ON for the Application
Measurement function.
Auto-Memory &
Zeroing symbol
Illuminates when Auto-Memory and Zeroing are ON for the Application
Measurement function.
Memory symbol
Indicates that Net Total Weighing is ON for the Application
Measurement function.
Communication
symbol
Illuminates during communication to external equipment through the
RS-232C or DATA I/O connector.
BATT
Battery symbol
When the balance is operated with the optional battery pack, this
symbol illuminates to indicate that the battery voltage has dropped.
AP
Auto Print
symbol
Indicates that Auto Print is ON for the Application Measurement
function.
STAND-BY
Stand-by
symbol
Illuminates when the balance power is in the standby mode.
This symbol also illuminates when the Application Measurement
function has entered the standby mode.
1
4
▼
Inverse triangle
symbol
Illuminates when the solid specific gravity unit is used. This symbol is
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.
15
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.
• Verify that the supply power voltage conforms to that indicated on the AC
adapter.
(1) Installation site
Choose an installation site where the balance will be protected from the
following:
• corrosive or flammable gasses.
• dust, wind, vibration, electromagnetic waves, or magnetic fields.
• direct sunlight.
• extreme temperature or humidity.
• rain or the possibility of being splashed with water.
Large capacity balances should be installed on a sturdy floor and table that can
withstand the total load of the balance AND object to be weighed.
1.2.2 Balance Installation
1) Put the balance onto its side and unscrew the 2
transportation screws in accordance with the
instruction label on the bottom of the balance.
Screw these into the “Release” hole.
2) Place the balance unit as shown in the diagram on
the right. If intending to fit the vinyl cover, fix it at
this stage of the procedure. Refer to “Fitting the
Vinyl Cover”, mentioned later.
Release hole
Instruction label
16
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.
6) Place the pan on the balance. For the CBW-K series,
the pan will be easier to place if it is placed slightly
from the rear.
7) The level of the balance is adjusted Note.
Turn the level screws to adjust it so that the air bubble in the level rests inside the red circle.
Check that the balance is steady when adjustment is complete.
Note
Adjusting the level can be done with ease if all 4 level screws are at first grounded equally.
Next, adjust the front and the back using the 2 front feet, and then adjust left and right using
either of the 2 feet on the left and right.
1.2.2.1 Fitting the Vinyl Cover
When using the balance in a location where it is likely to get dirty easily, refer to the diagram
below and affix a vinyl cover by following the procedure below. Remove the pan first if
fitting the vinyl cover after the balance has been assembled.
1) Cut the supplied tape (2) and stick it onto the 4 points on the case (3) (refer to the diagram
below).
2) Fix the vinyl cover (1) onto the double-sided tape (2), ensuring that there are no creases.
3) Fit the pan.
Measurement
1
7
4) Place a weight onto the pan which is close to the weighing capacity to check that the pan
and vinyl cover are not touching. Accurate measurements cannot be made if there is contact
between the two items. If this is the case, re-fix the vinyl cover.
(Note) The vinyl cover (1) is folded up when it is in the packaging.
1.3Turning the Power ON
1) Insert the plug of the AC adapter into the DC IN connector on the rear of the balance, then
insert the AC adapter into the power source.
Note: When using the optional battery pack (special accessory), connect the fully charged
battery pack to the DC IN connector of the balance using the cable attached to the
battery pack.
2) The balance self-check is activated and the following messages are displayed in the order
indicated.
Ver. No.
Whole lighting
(
and
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.
Note
If ENVIRONMENT menu 37
has been selected, the display stops in
the whole lighting state. In this case, press the key during whole lighting to
change the display to the kilogram-display.
1
8
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.”
Refer to Section 2.11.2 “Time for the Built-in Clock.”
1.5 Sp an Calibration
It is necessary to calibrate the balance after it is moved, or when the ambient
temperature has changed.
Verify that the balance is stable before performing the span calibration. To achieve a
very stable state, ensure that the balance has been turned on for at least one hour, that
the temperature is constant, that there are no breezes or vibrations and that the balance
is in an area isolated from the normal traffic flow.
Refer to the following sections for more information on the Span Calibration
procedure.
For CBX-K series balances, refer to Section 2.5.2 “Span Calibration Using the
Built-in Weight.”
For CBX series balances refer to Section 2.5.4 “Span Calibration Using
ExternalWeights.”
1.6 Weighing
1) Place the weigh vessel (tare) on the pan.
2) Press the
key to zero the display.
Note
If a Pretare value is set, the
symbol is illuminated and zeroing of the display does not occur.
3) Place the object to be weighed on the pan, and read the displayed value after the
stability symbol is displayed.
Errors Displayed During Weighing
Overload: Weighing capacity has been exceeded.
Negative Overload: The load on the balalnce is too light.
The pan is not adjusted properly.
Display Overload: This display appears if the mass display exceeds
7 digits due to the choice of unit.
May appear after the
key is pressed while the solid specific gravity
(▼d)or liquid specific gravity (d) units are used.
19
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” for information on how to register units. The unit is displayed
sequentially according to the order of the UNIT REGISTRATION menu.
1.6.2 Changing the Minimum Display Digit ( ／ )
It is possible to decrease the resolution of the minimum balance display by one
decimal place if necessary.
1) Press and hold the
key for approximately three seconds. is
displayed and the display is decreased by one decimal place.
2) Press and hold the
key for approximately three seconds. is
displayed and the display returns to the original number of decimal places.
1.7 Maintaining and Transporting the Balance
1.7.1 Cleaning the Balance
Use a soft damp cloth containing a neutral detergent to clean the balance.
Avoid using organic solvents, chemicals, or dusting sprays as they may damage the
coatings of the balance or the display panel.
Attach the in-use balance cover (standard accessory) when the balance is used in an
environment where it is susceptible to being soiled.
The pan can be removed and washed with water. Verify that the pan is completely dry
before replacing it on the balance.
1.7.2 Transporting the Balance
To carry the balance, hold the balance firmly with both hands.
To transport the balance, use the shipping carton used to deliver the balance.
Before placing the balance into the shipping carton, verify that the transportation
screws at the bottom of the balance have been tightened until they stop.
20
1.8 Specification
Type
Weighing
Capacity
(kg)
Minimum
Display (g)
Standard
Deviation
(σ≦)g
Linearity
±g
Range of
the External
Calibration
Weight (kg)
CBX32KS
CBW32KS
32 1 0.6 1 30
CBX52KS
CBW52KS
52 1 0.6 1 50
CBX12KH
CBW12KH
12 0.1 0.1 0.2 10
CBX22KH
CBW22KH
22 0.1 0.1 0.2 20
CBX32KH
CBW32KH
32 0.1 0.12 0.2 30
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)
Common Specifications
CBW-K CBX-K
Pan size (mm)
Approx.345 W x 250 D
Dimensions
Approx.360 W x 355 D x 125 H
Weight (kg)
Approx.16.5kg Approx 10.5kg
Operating
Temperature
Range
5 - 40℃
Power Supply
AC adapter (AC100V) or battery pack (special accessory)
RS-232C connector for RS-232C
DATA I/O connector for Electronic Printer, Printer
I/O Connector
KEY connector for application keyboard AKB-301
21
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.
The symbol is displayed during Menu Item selection.
Once the menu items have been set based on the installation environment and
weighing purpose, it is not necessary to select the menu items each time the balance is
used. Once the contents of the menu are set, they are stored even if the balance is
turned OFF or if the power is disconnected.
2.2 Procedure of Menu Item Selection
The menu of the CBX-W / CBW-K balance consists of four levels.
1) Press the
key to cycle through the items within a menu level.
( in the table below)
2) Press the
key to choose the current item or move to the
next menu level.
( in the table below)
3) Press the
key to move back one menu level.
4) Press and hold the key to return to the mass display.
This instruction manual identifies each menu item by a number. For
example,
, “Anti-Vibration mode” is identified as [25].
Refer to Section 2.3 "Menu Map" or the attached operation explanatory sheet.
22
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.
(Application) = Enters the menu related to applications and
printing.
(Unit) = Enters the menu related to unit conversion.
(System) = Enters the menu related to the system (clock,
reports, and passwords).
(Communication) = Enters the menu related to communication
with a computer and software.
The stability symbol in the
: display indicates that
, , and are set.
23
2.3 Menu Map
To enter the Menu Map:
Turn the balance on.
Press the
key during mass display.
(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.
Mass Weighing Display
# Performs selected standard span calibration.
: Selects the blinking item.
Moves to the next item
# Default settings
2
4
Calibration Menu
symbol blinks.
Sets type of span calibration.
blinking Sets I-CAL. (Span calibration using
the built-in weight) # [1]
blinking Sets I-TEST. (Calibration check
Using the built-in weight) [2]
blinking Sets I-CAL. (Span calibration using
the external weight) # [3]
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
25
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]
go to next page
# Default settings
26
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
ON # [34]
OFF [35]
and blinking
Pretare with all lighting at start
[36]
blinking
Stops. [37]
Does not stop #. [38]
blinking Taring/Print
Immediately # [39]
Waiting for stabilization
[40]
go to next page
# Default settings
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