CAS SW II Series User manual

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PRECAUTIONS 4
PREFACE 6
NAMES AND FUNCTIONS 6
OPERATIONS 8
1. Simple Weighing Mode 8
2. Weighing with Tare 8
3. Changing Unit of Weight 9
4. Hold Function 9
5. Comparator Function 10
6. Counting Function 11
7. Setup Mode 13
8. Interface in Detail 15
BATTERY MAINTENACE 17
ERROR MESSAGE 17
SPECIFICATIONS 18
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Thank you for purchasing CAS SWΙΙ series.
These series have been designed with CAS reliability, under rigid quality control
and with outstanding performance. Your special departments can enjoy these
high quality reliable CAS products.
We believe that your needs will be satisfied and you will have proper reliability.
This manual will help you with proper operation and care of the SWΙΙ.
Please keep it handy for future reference.
NAMES AND FUNCTIONS
OVERALL VIEW
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DISPLAY
KEY FUNCTIONS
KEYS FUNCTIONS
Used to set the zero point.
Used to input or cancel the weight of tare.
Used to change the unit of weight, and shown as following
sequence on the display.
[kg] [WL on or off] [PCS] [kg]
Used to select and hold or unit conversion function
+ Used to convert the unit of weight.
+
Used to make the weight of commodity stable.
This weight is average value.
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●Turn on the ON/OFF switch. Then, the display will show all the segments and
count up "9" to "0".
●When the weight becomes stable the display shows the stable sign ( ) on.
●You may need to make it "0.000" by pressing key unless the display
indicate "0.000" under the empty platter.
1. Simple Weighing Mode
①Place a commodity on the platter.
②Remove the commodity from the platter.
2. Weighing with Tare
●TARE means the weight of container being used for a commodity.
●TARE key function is to subtract the weight of the container from full weight loaded.
Place a container on①the platter.
②Press the key.
③Place a commodity into the container, then
the display will show only the weight of the
commodity.
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④Remove container and commodity, then the
display will show the weight of the container
with "-" symbol.
⑤Press the key, then display will show
the "0.000".
3. Changing Unit of Weight
●Press the and key
You may select kg, lb, or oz as the unit of weight.
4. Hold Function
When the weight is unstable,①
press the key
②" -Fn- " will be displayed
③Press the key. Then "hOLd" will be
displayed twice
④Then average value will be show twice And
the " hOLd " function will be removed
automatically
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5. Comparator Function - HI / LOW Limit Setting
①Press the key until the display s
"WL OFF". "WL OFF" means that compar
function is not activated.
hows
ator
②Press key to activate this function.
The display shows "WL ON".
③Press key once to set up the low
limit. The display shows "1.000" and the first
number flashes.
④Press the key to have number
increase. To move flash to next digit, press
the key.
⑤Press key to set up HIGH limit. The
display shows "2.000" and you can change
these numbers by pressing key.
If you want to move to next digit you can go by
pressing key.
⑥If you set up HIGH limit you can go out by
pressing key, and "End" message on
the display.
⑦If you set up HIGH limit and LOW limit
incorrectly, "Err" will be shown on the display.
Then you may need to set it up again. For
example, setting LOW LIMIT=2.990 kg and
HIGH LIMIT=1.990 kg this is incorrect setting
because HIGH limit is lower than the LOW
limit. When HIGH and LOW limit are set as the
same or above maximum capacity it still
shows "Err" message.
⑧Suppose that the HIGH limit and LOW limit
are set up as 2.990kg and 1,990kg
respectively.
If the weight loaded is 2kg between HIGH and
LOW limit the display shows "OK" and the
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scale continues to beep slowly.
If the weight loaded is above 2.990kg, HIGH
limit, the scale continues to beep rapidly.
6. Counting Function
●Counting without Tare
①Initial display as above.
②Press key twice to go to sample unit
selection mode
③Press key to select the number of
sample unit. You can select 10, 20, 50, 100,
200, or 500 as a sample unit.
④If you select "P = 10" as a sample unit, then
please put 10 sample units on the scale.
Then press key to set sample units.
⑤Put all of commodities you wish to count,
and then check the number of pieces on
display.
⑥Remove all of commodities from the scale.
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●Counting with Tare
①Press key twice to go to sample unit
selection mode.
"P = 0" is shown on the display,
②Put the container on the scale and press
key to set weight of tare. You can select
10, 20, 50, 100,200, or 500 as a sample unit,
by pressing key.
③If the number of selected sample unit is 20,
please put 20 sample units on the scale. Then
press key to set unit weight.
④Put all of commodities you wish to count,
and then count the number on display.
⑤Remove all of commodities from the scale.
⑥Remove the tare from the platter.
⑦Press "Tare" key to exit from tare function.
When you try to set the number of sample⑧
unit at the ③stage, the display may show
"LACK" message shortly.
The result of counting may be incorrect in the
following cases.
a. unit weight ≤1/2 e *
b. weight loaded ≤2% of maximum weighing
capacity.
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* "e" value may be various on capacity of product model.
Please refer to "SPECIFICATION". For example, a product model which capacity is
3.000 kg has 1g as "e" value
7. Setup Mode
This function is helpful to setup user setting, which is about Backlight and
communication. The following is the setting procedure of Backlight On/Off &
RS-232C communication.
①Make sure that power is OFF.
While pressing the key, turn on the
scale. The display shows “U – SEt”
(When you release the key, it will show you
the current settings)
②You can change by pressing the key.
Please refer to "TABLE 1".
③Press the key to save the setting.
Then, the display will show “RS-St” and turn to
RS-232C setting (Default setting is “RS-St”).
④You can change by pressing the key.
Please refer to "TABLE 1".
⑤Press the key to save the setting.
Then, the display will show all the segments
and count up "9" to "0".
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TABLE 1.
MENU DISPLAY DESCRIPTION
Do not use a back-light
Use back-light when you put on the weight
Backlight
Use back-light always
If weight is stable, transmit the data.
Transmit the data contiunally.
RS-232C
Communicate with PC
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8. Interface in Detail
This function is helpful to understand RS-232C Communication user setting. The
following is the communication information of RS-232C.
●RS-232C Port Connection
8-BIT ASCII code
None parity
1 stop bit
baud rate 9600
●USB INTERFACE(Device)
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●RS-232C Protocol
Transmission Data description
DATA Value(HEX) Description
SOH 01h Start of heading
STX 02h Start of text
STA S(53h),U(55h) S: Stable , U:Unstable
SIGN -(2Dh),SP(20h) Sign of the weight data
W5~W0 Weight data
UN1,UN2 KG,LB Unit of Weight
BCC Block check character exclusive or(^)
ETX 03h End of text
EOT 04h End of transmission
COMMAND : DC1(0X11) SCALE->PC DATA FORMAT
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LOW BATTERY WARNING
This product is a combination product dry battery and rechargeable battery.
When the battery is low the display shows the "LowbAt" sign.
You can replace the battery new one.
If rechargeable battery, please charge immediately.
You can shorten battery life.
If you still use the scale without replacing the battery the scale may provide
incorrect result on measurement.
Error Message on
Display Description Solution
The "Z-Err" occurs when a current
zero point has shifted from the last
span calibration.
Please call your CAS
dealer.
When HIGH and LOW limit are set
as the same or above maximum
capacity it still shows "Err"
message.
Please reset the maximum
and minimum capacity.
The "d-Err" message will be
shown when HIGH and LOW
limits of comparison functions are
set as inadequate unit value
Please reset the unit value
setting again to be
adequate.
The "Err 3" is an overload error. Please remove the weight
The " LowbAt " is battery low.
Please change new battery.
If rechargeable battery,
please charge immediately.
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MODEL : SWΙΙ
Dual
Interval Single Dual
Interval Single Dual
Interval Single Dual
Interval Single
Capacity Max
1.5/3kg
Max
3kg
Max
3/6kg
Max
6kg
Max
6/15kg
Max
15kg
Max
15/30kg
Max
30kg
e e=0.5/1g
e=1g
e=0.5g
e=0.2g
e=0.1g
e=1/2g
e=2g
e=1g
e=0.5g
e=0.2g
e=2/5g
e=5g
e=2g
e=1g
e=0.5g
e=0.5/1g
e=10g
e=5g
e=2g
e=1g
External
Resolution 1/3000 1/3000~
1/30000 1/3000 1/3000~
1/30000 1/3000 1/3000~
1/30000 1/3000 1/3000~
1/30000
MAX Tare -1.4995 kg -2.999 kg -2.999 kg -5.998 kg -5.998 kg -14.995 kg -14.995 kg -29.990 kg
Display 115 x 35 [mm] / 45 " x 15.5 " 6 digit LCD
Symbols STABLE, ZERO, TARE, g, kg, lb, oz, Low Battery
HI / OK / LO & PCS
Keys ZERO/ UNIT, TARE/ HOLD , MODE,FUCTION
Functions
Weighing, Hold, Unit Conversion,
Counting-Counting Sample Range : 10~100,200, 500
Weight Comparison Function : hi, ok, low
Backlight ON/OFF Control Function
Dimension
s 250 (W) x 281 (D) x 110 (H)[mm] / 984 (W) x 111 (D) x 43 (H)[inch]
Platter size 226 (W) x 187 (D)[mm] / 88.97 (W) x 73.62 (D)[inch]
Weight 1.8 kg
Power 1.5 V x 3 units (D size Battery), Pb 4 V4 A, 6 V Adapter
Operation
Time Approx. 300 hours (Manganese Battery) / 600 hours (Alkaline at 20 °C /68 °F) / Backlight off
Operating
Temperatur
e -10 °C ~ +40 °C / 14 °F ~ 104 °F
Option 6V Adapter 500mA, Pb 4V4A, Rear Display, RS232, USB, SUS TRAY
※Notice: Specifications are subject to change for improvement without notice.
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