CAS RW-2601P Series User manual

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CONTENTS
- RW-2601PSeries
Caution.............................................................. 4
1. Introduction.................................................. 5
2. Features......................................................... 7
3. Technical Specifications.............................. 7
4. Explanation of FrontalAspect................... 9
5. Test Mode.....................................................11
6. Set Mode .....................................................14
7. Calibration Mode......................................17
8. Errormessage and Trouble shooting..... 21
- RW-PSeries
1. Preface.........................................................24
2. Features.......................................................24
3. Technical Specifications............................ 25
4.Application of Dummy Plate.....................27
5. Usage of Connector & Roller..................28

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Caution
⊙Safety Caution
Make sure to comply with the safety cautions as they are designed to prevent
dangers in advance by using the products safely and properly.
Cautions are categorized into 2 types and the significances of ‘Warning’ and
‘Caution’ are as follows.
Refers to situation that may result in high possibility of substantial danger
including death or serious injuries if the directions are infringed.
Refers to situation that may result in high possibility of injuries or material losses if
the directions are infringed.
1. Never disassemble, repair or modify.
Such will not only exempt the product from warrantee but also cause damages to
the apparatus, electrocution or fire.
2. Do not damage, process or excessively pull, bend or twist the power supply cord.
This may damage the power supply cord and may cause fire or electrocution.
3. Do not place combustible spray or fire in nearby location.
4. Do not water to external aspect of the product of use in humid location. This may
cause insulation to be deteriorated, thereby causing risk of electrocution or fire, or
occurrence of error in weighing.
5. Do not place at location exposed to direct sunlight or near hot objects such as
stove. It may cause fire.
6. Make sure to insert the power supply plug fully in order to prevent the plug from
becoming loose. If the contact is not stable, electrical spark may occur and cause
fire.

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1. Introduction
Thank you for purchasing the CAS RW(2201P/2401P/2601P)_Series (hereinafter referred
to as RW_Series) weighing indicator.
We have designed this equipment with many advanced features, high quality construction,
and user-friendly menu driven programming.We are confident that you will find the CAS
RW_Series will meet all of your most demanding needs. CAS indicator is shaped firmly and
delicately designed to coincide with the special requirements of several industrial fields and
includes many functions and various external interfaces.Also, it contains help display
functions to be used easily.
Before using RW_Series, It is recommended to read this manual carefully and to apply the
function application fully.
Precautions
Observe the following safety precautions :
Warning
When any damage or defect
occurs, contact your CAS
authorized dealer immediately
for proper repair.
Insert plug firmly to wall outlet to
prevent electric shock.
Avoid placing the scale near
heather or in direct sunlight.
Do not pull the plug by its cord
when unplugging. Damaged
cord could cause electric shock
or fire.
To prevent from fire occurring,
Do not place or use the scale
near flammable or corrosive
gas.
To reduce electric shock or
incorrect reading, Do not spill
water on the scale or place it in
humid condition.

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Attention
For consistent and accurate
reading, maintain periodical
check by your CAS authorized
dealer.
Avoid sudden shock to the scale.
Internal mechanism could by
damaged.
Attach the rubber pad to the
bottom of the indicator.
Elimination is possible.
Place the scaleon firm and
temperature consistent
environment.
Keep the scale away from the electromagnetic generation devices.
This may interfere with accurate reading.
Our Dealers : CAS feels that each of its valued customers should get the best service
available. Whether it’s the initial installation of our product,
maintenance/repair work, or simply answering questions about our products,
CAS Corporation and all of itsAuthorized Dealers are highly trained to assist
you with any need regarding CAS products.

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2. Features
Features
Up to 6 axle(P/F) scales.
Compact size & light weight Box type.
Built in inner clock for date / time print.
Built in printer.
Built in Battery Charger & Large Capacity Battery. (6V/10A x 2 ea)
3. Technical Specification
 Overview

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 Dimension
Specification
Model Name RW-
2201P/2401P/2601P RW- Printer Box Accessory Box
Operating Power Inner Battery Operation. (DC 6V)
Power Source AC 110/220 V , 50/60 Hz( For Battery Charger))
Display Type LCD 6 Digit(25mm)
Display Designators Stable, Zero, Kg/ lb
Built In Printer
Without Display.
Cable
AC Cord,
Adaptor.
Product Weight 9.2 kg 6.5 Kg 3.5 Kg

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4. Front panel Description
(1) Display lamp
STABLE lamp : Turn on when the weight is stable.
ZERO lamp : Turn on when the current weight is 0 kg(0 lb).
GROSS/NET lamp : Turn on when the current weight is NET weight.
lb/kg : Turn on when the weight unit is lb or kg.
(2) Key Usage
TARE Key : Current weight is memorizedas TARE weight. If you press TARE key
in unload condition, tare setting is automatically released.
ZERO Key : Used to return the display to the center of ZERO when the platform is empty.
GROSS/NET Key : Display gross and net weight by turn.
kg/lb Key : Toggles between lb and kg units. (only USAVersion)
SUM Key : Used to print sum total weights.

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PRINT Key : Used to print the current weight.
TURCK No. Key : Used to input the numberplate of vehicle which is used to weigh.
Only you can input number within five digits.
PRINT Key : Used to store current condition and exit in CALIBRATION, TEST, SET mode.
P/F1Key :Used to display the weight which is connected to Platform 1.
P/F2Key :Used to display the weight which is connected to Platform 2.
P/F3Key :Used to display the weight which is connected to Platform 3.
P/F4Key :Used to display the weight which is connected to Platform 4.
P/F5Key :Used to display the weight which is connected to Platform 5.
P/F6Key :Used to display the weight which is connected to Platform 6.
(3) How to enter TEST mode
Turn on the Power while pressing the key, and TEST mode starts.
(4) How to enter SET mode
Turn on the Power while pressing the key, and SET mode starts.
(5) How to enter CAL mode
Turn on the Power while pressing the key and press key, and CAL mode starts.

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5. Test Mode
(1) How to enter
Press the "ON/OFF" key while pressing the key, and TEST menu starts.
(2) Available keys
Key : Change the set value. Used to increase the set value + 1.
Key : Change the digit of the set value. Used to increase the set value ×10.
Key : Move to the next menu.
(3) Test Menu(TEST 1 - TEST 5)
Test 1 : Key Test
Test 2 : LCD Display Test
Test 3 : Load Cell Test and A/D conversion test
Test 4 : Serial Interface / Printer Test(RS-232)
TEST 1
FUNCTION : Key test
Key Display Description
ENTER key :
Move to the next
menu.
Other key :
Perform test.
tESt 1
Key number
ex)In case of Zero key
1
TEST 1 condition.
Press the key to be test and the
No of key mode should be identify
with code of key.
If you press Enter key, it will be moved to
test 2.

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< Key List >
Key Code Numbe
r
Key Code Numbe
r
P/F 1 03 Tare 05
P/F 2 07 Gross/Net 09
P/F 3 11 kg/lb 13
P/F 4 15 Sum 02
P/F 5 04 Print 06
P/F 6 08 Truck No. 10
Zero 01 Enter 14
TEST 2
FUNCTION : LCD display test
Key Display Description
ENTER key :
Move to the next
menu.
Other key :
Perform test.
tESt 2
8.8.8.8.8.8
▀▀▀▀▀▀▀
TEST 2 condition.
TEST 2 is automatically performed.
After this test completing, it will be
moved to test3 automatically.
Ref 1. Program is automatically shifted to test 3 after completing Test 2.
TEST 3
FUNCTION : Load cell test and A/D conversion
Key Display Description
ENTER key :
Move to the next
menu.
Other key :
Perform test.
tESt 3
Digital value of
current weight in PF
which you set.
ex) 1 5 0 0
TEST 3 condition
Display digital value of current weight.
This value means converted digital value
under actual condition.
If you press Enter key, it will be moved to
test 4.
Ref 1. A/D converter test is automatically completed by displaying converted digital
value of current weight.
Ref 2. L/C test is also completed by loading the weight on the platform.
Check whether digital value is changing.
If the digital value is fixed or zero is displayed, please check the connection of
the load cell.

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TEST 4
FUNCTION : Serial Interface / Printer test
Key Display Description
ENTER key :
Exit from the Test
Mode
Other key :
Perform test.
tESt 4
- - - -
GOOD
2601P
Test 4 condition
Press Enter key.
It will be moved to Normal Mode
after test mode.
Ref 1. Perform test only when the printer connection are installed.
Ref 2. “GOOD” message is displayed if the printer connection and specification is
done correctly. If or not, “ERR 6” message is displayed.
Ref 3. The test output format of printer is as the follows.
TEST OK
If you press the Enter key, it will be returned to NORMAL MODE.
However, only when it is connected with printer, this test can be performed.
* PRINTER FORM *
2010. 8. 25 10:15:20
WEIGHT 1 1200 kg
WEIGHT 2 1200 kg
WEIGHT 3 1100 kg
WEIGHT 4 1100 kg
----------------------------
TOTAL 4600 kg

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6. Set Mode
(1) How to enter
Press the "ON/OFF" key while pressing the key, and TEST menu starts.
(2) Available keys
Key : Change the set value. Used to increase the set value + 1.
Key : Change the digit of the set value. Used to increase the set value ×10.
Key : Move to the next menu.
(3) Set Menu(F01 - F14)
F01 : Select Primary Base Unit (kg/lb)-U.S.A version.
F02 : Designation of Serial Port Usage(RS-232C).
F03 : Automatic Zero Tracking Function
F04 : Digital Filter Function.
F13 : Quantity of Scales (P/F, Axle Scale)
F14 : Select Option Clock.

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Select Primary Base-unit
0 Primary unit is kg
F01 1 Primary unit is lb
Select Primary Base-unit
0 Not used
F02 1 Connection with Serial printer
Automatic Zero Tracking
0 Not used
F03 1
~
9
1 : 0.5 division
~
9 : 4.5 division
Auto zero tracking will automatically
bring the displayed back to “0” when
there are small deviations.
Digital Filter Function
F04
1
~
9
1 : Less Vibration
~
9 : Much Vibration
Adjust set value according to the
condition.
Select the Back-Light Usage
0 Manual Back Light
F08 1 Automatic Back Light
Quantity of Scales
1 One scale
2 Two scales
3 Three scales
4 Four scales
5 Five scales
F13
6 Six scales

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Select Option Clock
0 Not used
F14 1 Used
Quantity of Scales
Display Description
C1 10 YEAR : 10
C2 08 MONTH : 08
C3 25 DAY : 15
C4 13 HOUR : 13
C5 10 MINUTE : 10
▲: Increase of no.
◀: Shift of digit.
Enter : Store and
move to the next
menu.
C6 01 SECOND : 01

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7. Calibration Mode
(1) How to enter
Turn on the Power while pressing the key, and then press key,
and press Enter key as soon as you selecting the number of platform.
If you don't set the number of platform, it will automatically be moved to Normal
Mode. F13 should be set before entering to CAL mode.
(2) Available keys
Key : Change the set value. Used to increase the set value + 1.
Key : Change the digit of the set value. Used to increase the set value ×10.
Key : Move to the next menu.
(3) Calibration Menu(CAL 1 - CAL 5)
CAL 1 : Maximum Capacity Setting
CAL 2 : Minimum Division Setting
CAL 3 : Setting Weight
CAL 4 : Zero Calibration
CAL 5 : Span Calibration

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CAL 1
FUNCTION : Maximum Capacity Set
RANGE 1 ~ 99,999 kg/lb
Key Display Description
▲: Increase of no.
◀: Shift of digit.
Enter : Store and
move to the next menu.
ti. 03
CAL 1
10000
Maximum
Capacity
Value
Program version
CAL 1 condition
10000 kg / lb
Ref 1. The maximum capacity means the maximum weight that scale can measure.
Ref 2. Do not input the resolution, there is no need to input the resolution which is
Automatically calculated.
Ref 3. If you press Enter key, it will be moved to CAL 2.
CAL 2
FUNCTION : Minimum Division Set
RANGE 0.0005 ~ 100 kg/lb
Key Display Description
▲: Input the next division.
Enter : Store and
move to the next menu.
CAL 2
0.01
Minimum
Division
Value
CAL 2 condition
0.01 kg / lb
Ref 1. The minimum division means the value of one division.
Ref 2. External resolution is obtained by division the min. division by the
maximum capacity. Set the resolution to be within 1/10,000.
Ref 3. If you press Enter key, it will be moved to CAL 3.

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CAL 3
FUNCTION : Setting Weight In Span
RANGE 1 ~ 99,999 kg/lb
Key Display Description
▲: Increase of no.
◀: Shift of digit.
Enter : Store and
move to the next menu.
CAL 3
Maximum
Capacity of CAL 1
(ex : 10000)
Setting weight
(ex : 100)
CAL 3 condition
10000 kg / lb
100 kg / lb
Ref 1. The weight shall be within the range of 1 % ～100 % of maximum weight.
Ref 2. If the Setting Weight is under the 1% of the Maximum Capacity,
Error message ("ERR 22") will occur.
Ref 3. If the Setting Weight over the Maximum Capacity,
Error message ("ERR 23") will occur.
Ref 4. If you press Enter key, it will be moved to CAL 3.
CAL 4
FUNCTION : Zero Calibration Function
Key Display Description
Enter : Zero
Calibration and
move to the next menu.
CAL 4
UnLOAd
A/D value
- - - -
GOOd
CAL 4 condition
Unload the tray and press Enter key
Display A/D Value.
Press Enter Key.
Under zero calibration
Zero Calibration is completed.
The program moves into Span
Calibration automatically.
Ref 1. If Zero calibration is done without any error, GOOD message is displayed
and program automatically moves to CAL 5.
Ref 2. If the zero value is too high, ERROR message (ERR 26) is displayed.
Ref 3. Zero calibration can be done independently. If you press ZERO key instead of
Enter key, zero calibration will perform.
After that, it will be moved to SAVE & EXIT mode.

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CAL 5
FUNCTION : Span Calibration Function
Key Display Description
Enter : Span
calibration and
move to the next menu.
CAL 5
LOAd
Setting weight
- - - -
GOOd
Save
CAL 5 condition
Unload the weight which was set in
CAL 3.
It is displayed the setting weight.
And then, press Enter key.
Under span calibration.
Span calibration is completed.
Check whether the displayed weight
Is same with setting weight.
Calibration is completed.
Under this condition, release the load.
Press the “ENTER” key to save
the value.
Ref 1. If Span calibration is done without any error, GOOD message is displayed
The weight of setting weight is displayed on Display screen. Check the weight.
Ref 2. If the span is low, Error message (ERR 24) is displayed.
Calibrate with lower resolution.
Ref 3. After setting the exact value, remove the setting weight and Press the
"ENTER" key to save the value.
Ref 4. In case of setting F13, it can be moved to another Platform.
If all of platform is finished, it will be moved to Normal Mode.

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8. Error message and Trouble shooting
Err 02
Reason▣
Load cell connection failure or error in A/D conversion part.
Trouble shooting☞
Check the load cell connector to see if the polarity of signal is
reversed.
Err 06
Reason▣
Error in printer connection
Trouble shooting☞
Check with printer connector
If there is no problem with printer connector, please request
A/S to head office.
Err 13
Reason▣
The zero range deviates from the set range.
Trouble shooting☞
Confirm that there is nothing on the weighing platform.
If there is nothing exist, do calibration in CAL mode.
Over
Reason▣
The weight on platform is too heavy to be measured.
Trouble shooting☞
Do not load cell item exceeds the maximum tolerance.
If the load cell is damaged, the load cell should be replaced.
Err 21
Reason▣
The resolution is set to be exceeded the limit 1/10,000.
Trouble shooting☞