CAS RW-2000Z User manual

2
그럼ㄷ

3
Table of Contents
Caution .................................................................... 4
1. Introduction .............................................................. 5
2. Features and Key Functions .................................. 6
3. Technical Specifications ......................................... 6
4. Explanation of Frontal Aspect................................ 9
5. Menu ........................................................................ 14
6. Method of Weighing Truck.................................... 22
7. Method of Searching Truck Data ......................... 24
8. RW10Z/15Z Utilization Method ............................. 26
9. How to Change Printer Roll.................................. 27
10. Error Message and Measure to be Taken......... 29

4
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.

5
1. Frequently inspect for error in measurement to ensure accurate measurement. If
the equipment is used outside the range of allowed error due to negligence in
usage or other causes, then accurate measurement will not be obtained.
2. Do not impart sudden impact on the product. This may cause damage to the
product and prevent accurate measurement.
3. Do not use in places with rapid temperature change or severe vibrations.
It may cause error in measurement and breakdown. (Maximum measurement
error ±10 scales)
4. Do not install in location with excessive generation of electromagnetic waver. It
may result in erroneous measurement.
5. If there is “Battery” message on RW2000Z, make sure to recharge the battery. If
the output falls below the minimum operational power output, the Indicator will be
turned off.
1. Introduction
Thank you very much for purchasing our CAS RW-2000Z (hereinafter referred to as
RWZ) Vehicle Weighing System.
This product was manufactured with strictest quality control with meticulous attention
paid to every components and inspection, and has outstanding performances and
high grade features
CAS RWZ Vehicle Weighing System is a product with abundance of functions and is
designed to comply with the special requirements of road well. Furthermore, the
external design is sturdy and elegant.
In addition, it is programmed with focus on the convenience of the user in order to
enable them to use the product easily, and has built-in message display function to
assist with the comprehension of users.
Make sure to read this manual thoroughly prior to using the RWZ Vehicle Weighing
System of our company for proper utilization in order to sufficiently use all the
functions of the product.

6
2. Features and Key Functions
Features
It is small in size, making it easy to carry.
Easy manipulation
With built-in high capacity battery, it can be operated without separate power supply
It can be recharged with AC power supply as well as through cigar jack in vehicles
With BACK LIGHT function, it can be used even in dark place
Built-in printer
3. Technological Specifications
RW2000Z
Digital and Display Section
Display of weight LCD (6 digit + Sign)
Pad display Support display (2 digit)
Size of text 24 mm (height)
Indication less than 0 "-" minus display
Status display SUM,ZERO, STABLE, UNIT(kg,lb)
Power source DC12~24V
Wireless format ZIGBEE 2.4GHz
Product weight 10.6kg
Battery life 48 hours
Recharging time of battery 24 hours

7
Accessory
Items Quantity Specifications
User manual 1 RW-2000Z
DC 12V Adaptor 1 12V 1.5A
Indicator Box 1 414*302.8*140
Indicator Box Belt 1 1.5m
Cigar jack wirer ass’y for
connection to vehicle 1 3m(Option)
RW10Z/15Z
Model RW-10Z RW-15Z
Max Capa 10,000kg 15,000kg
Division 20kg 20kg
Electrical Specifications
A/D speed 200 times/sec
Resolution 1/750
Operational hours 12 hours
Operational power supply AA Size Dry Battery or 4 units of 1.2V
Rechargeable Battery
Internal power supply / applied current 3.3V / 80mA
Apparatus Specifications
External dimensions 900mm X 500mm X 40mm
Weight 32.5kg
Others Power ON/OFF key, antenna connection section
Communication Specifications
Wireless communication format Zigbee
Frequency band 2.45GHz
Communication channel 16 channel
PAN ID 216 units
Open area: 100m Presence of obstacles: 30m
Effective communication distance Note: it may differ depending on the surrounding
conditions

8

9
4. Explanation of the Frontal Aspect
LCD
Status Type Explanations
Stabilization lamp Indicates that the measure weight is in stable
state
Zero lamp Displayed when the current weight is 0 kg
Summation lamp Displayed when the current mode is summation
mode
Indicator battery alarm
lamp Indicates alarm for low batter of RW2000Z
Support display
Status Explanations Comments
Numbers (1~6) Displays the currently selected PAD
tE Indicates that it is currently under TEST state
SE Indicates that it is currently under SET state
CA Indicates that it is currently under CAL state
Pt Indicates that it is currently under PRINT state
FI Indicates that it is currently under SEARCH state

10
Printer lamp
Status Type Explanations
Red lamp of PRINTER Power source lamp of the
printer
Indicates the state of application of power
to printer
Green lamp of
PRINTER
SELF-TEST lamp of the
printer
Indicates presence of abnormality after
self-testing of the printer
POWER lamp Indicates external power
source
Indicates connection with external power
source
CHARGE lamp Indicates recharging Red: currently recharging
Green: completion of recharging
Lamp on the frontal aspect
Status Type Explanations
POWER lamp Indicates external power
source
Indication of connection with external
power source
CHARGE lamp Indication of recharging Red: currently recharging
Green: completion of recharging

11
Keyboard
ZERO
Short Turns the weight indication around Zero Point to 0.
(Operates up to 2% of the maximum weight)
PAD
Short
When the PAD is pressed and desired PAD No. pressed, then it will
display only the weight on the corresponding PAD only.
Support display will indicate the No. of the current PAD.
If you wish to find out the weight of other PAD, press the PAD key
again and press the corresponding No. of PAD.
It will not operate if number other than the number of PADs currently
connected.
To display the overall weight again, press the SUM key.
Print function and FIND function does not operate in this mode.
TRUCK No.
Short
Enter the vehicle number after having pressed the TRUCK NO key.
You can print for each axle by pressing the PRINT key after having
entered the vehicle number.
PRINT
Short
You can start printing with PRINT KEY without using the TRUCK NO
key. When printing with the PRINT KEY, the vehicle number will not be
outputted.
Every time the PRINT key is pressed, the weight of the axle will be
printed.
Once it reaches the maximum number of axles (5 axles), overall
weight will be printed automatically, and whether to save the data will
be determined in accordance with the automatic saving option. (Same
as when the SUM key is pressed.)
SUM
Short
Use after having printed all the axles with the PRINT key.
Measured weights of axles will be summed and printed, and
terminates the operation of printer.
Whether to save the data will be determined in accordance with the
automatic saving option.
Long Transfers to the overall weight measurement state from individual
weight measurement state.

12
FEED
Short Printer undergoes FEED action every time it is pressed.
Power of the printer must be turned ON.
SET
Short Used when executing actions or storing data.
CLR
Short Used as deletion key when canceling action or inputting.
LEVEL1
Short Use to move onto the Main Menu.
LEVEL2
Short Used in moving from the Main Menu to Sub-Menu.
LEVEL3
Short Used in moving from the Sub-Menu to the Detailed Menu.
Or, used in entering the Sub-Menu.
▲
Short
If the menu contains Detailed Menu, then it is used to enter the
selected Detailed Menu.
Used in moving to the items in the upper level in the menu.
FIND
Short
Finds the saved data of truck.
After having inputted the vehicle number to be searched and SET key
pressed, all the results of search will be displayed. If there is vehicle
number that has been searched, press SET key to print all the data, and
once the CLR key is pressed, it moves onto the measurement mode
once again.

13
▼
Short Used in moving to the items in the lower level in the menu.
Main
Menu
Sub-
Menu
Detailed
Menu
dAtE Date setting
time Time setting
Day Day setting
Unit Unit setting
bLight BackLight setting
General
diSPEd Display indication speed setting
SEtPAd Pad’s ID setting
ChKPAd Verification of communication
connected Pad ID
PAdnUM Setting of No. of Pad to be
connected
StAtiC Static weighing mode
PAd
InMotn Dynamic weighing mode
AtoPrt Automatic printing setting
SPACE Printing interval setting
Prt
AtoSAV Automatic saving following printing
setting
db rESEt
Deletion of stored data
IndI Indicator ZIGBEE module setting
SET
ZiGbEE
PAd Pad’s ZIGBEE module setting

1
4
5. Menu
It is possible to perform setting without the manual by using the LEVEL1, LEVEL2, LEVEL3
keys and direction key.
Turn the power on for the Indicator. Press the LEVEL1 key for more than 1 second to move
to the Main Menu. Main Menu is composed of TEST mode, SET mode and CAL mode.
CAL mode will not be activated.
Initial display is the TEST mode. Whenever the LEVEL1 key is pressed, it moves in the
sequence of TESTÎSETÎCALÎ…. When the LEVEL1 key is pressed for more than 1
second again, then it will enter the Measurement mode.
TEST
When the LEVEL2 key is pressed under TEST mode in the Main Menu, you will move to
the Sub-Menu of TEST mode.
Sub-Menu of the TEST mode is composed of KEY, DISPLAY, BATTERY, LOADCEL,
TIME and PRINT. Functions include key-test, LCD and LED test, verification of remaining
power of battery, AD value of PAD, verification of current time, and verification of operation of
built-in printer.
Whenever the LEVEL2 key is pressed, the sub-menu of the TEST mode moves in the
sequence of KEYÎDISPLAYÎBATTERYÎLOADCELÎTIMEÎPRINTÎComm.
Main
Menu
Sub-Menu Function
KEY Verify operation of KEY
DIsPLy Verify operation of LCD and LED
bAtEry Verify remaining power in Battery
LoAdCL Verify AD value for each Pad
tiME Verify current time
Prt Verify operation of printer
TEST
CoMM Verify state of communication
TEST – KEY
With the TEST mode displayed, press the LEVEL2 key until KEY is displayed.
Press LEVEL3 key to enter the KEY mode, then the word ‘input’ will be displayed and when
you press the desired key, then the pressed key will be displayed. When SET key is
pressed, SET key is displayed and will exit the mode after 1 second.
Once you exited, if you wish to move to other Sub-Menu of the TEST mode, continue to
press the LEVEL2 key and press LEVEL1 key to enter the Main Menu and press the
LEVEL1 key for more than 1 second in order to enter the MEASUREMENT mode.

15
TEST – DISPLAY
Press the LEVEL2 key until diSPLy is displayed while TEST is displayed.
In order to enter the DISPLAY mode, press the LEVEL3 key to display all the LCDs and
have numbers indicated on the LED sequentially. You can exit the mode by pressing the
SET key.
Continue to press the LEVEL2 key if you wish to move to other Sub-Menu of the TEST
mode after you have exited, and press LEVEL1 key to move to the Main Menu. Press the
LEVEL1 key for more than 1 second to enter the Measurement mode.
TEST – BATTERY
Press the LEVEL2 key until BATTERY is displayed while TEST is displayed.
Once you press the LEVEL3 key to enter the BATTERY mode, current voltage of the
BATTER of the Indicator will be displayed. Upon pressing the LEVEL3 key after having
confirmed the voltage, you will exit the mode. (There may be slight difference between the
actual voltage of the battery and the value indicated.)
Current voltage will be displayed during recharging.
TEST – LOADCELL
Press the LEVEL2 key until LOADCEL is displayed while TEST is displayed.
LOADCEL will be displayed. Once you press the LEVEL3 key to enter the LOADCELL
mode, “PAD” will be displayed. When you press the desired PAD No., then the AD value of
the corresponding PAD will be indicated. You can exit by pressing the LEVEL3 key once
again.
TEST – TIME
Press the LEVEL2 key until TIME is displayed while TEST is displayed.
Once you press the LEVEL3 key to enter the TIME mode, the current time will be displayed.
You can exit by pressing the LEVEL3 key once again.
TEST – PRINT
Press the LEVEL2 key until PRINT is displayed while TEST is displayed.
PRINT will be displayed. Once you press the LEVEL3 key to enter the PRINT mode,
PRTOUT will be displayed and PRINT TEST will be outputted from the printer.
You can exit by pressing the LEVEL3 key once again.
TEST – Comm
Press the LEVEL2 key until TIME is displayed while Comm is displayed.
Comm will be displayed. Once you press the LEVEL3 key to enter the Comm mode, “PAD”
will be displayed. When you press the desired PAD No., it is possible to verify the
communication success rate with the corresponding PAD in the unit of %. You can exit by
pressing the LEVEL3 key once again.

16
SET
When you press the LEVEL2 key under the SET state of the Main Menu, you can move to
the Sub-Menu of SET.
SET is composed of Sub-Menus including GENERAL, PAD, PRINT, DB and OPTION.
Every time the LEVEL2 key is pressed while SET is displayed, the Sub-Menu of the SET
changes, and you can enter the Detailed Menu by pressing the LEVEL3 key while in the
Sub-Menu.
Main
Menu
Sub-
Menu
Detailed
Menu
dAtE Date setting
time Time setting
Day Day setting
Unit Unit setting
bLight BackLight setting
ComErr Communication error display
setting
General
diSPEd Display indication speed
setting
SEtPAd Pad’s ID setting
ChKPAd Verification of communication
connected Pad ID
PAdnUM Setting of No. of Pad to be
connected
StAtiC Static weighing mode
PAd
InMotn Dynamic weighing mode
AtoPrt Automatic printing setting
SPACE Printing interval setting
Prt
AtoSAV Automatic saving following
printing setting
db rESEt Deletion of stored data
IndI Indicator ZIGBEE module
setting
SET
ZiGbEE
PAd Pad’s ZIGBEE module setting
SET – GENERAL – DATE: Setting Date
When LEVEL2 key is pressed while SET is displayed, GERAL will be displayed. Press
LEVEL3 key to enter the DATE mode.
You can set the DATE by pressing the ▲key while the Detailed Menu DATE is displayed.
The date is displayed with year, month and day with 2-digit number for each. Enter the date
by using the number keys and correct with CLR key if error in entry has been made.
Upon completion of setting, store the setting with LEVEL3 key and exit.

1
7
SET – GENERAL – TIME: Setting time
Same as the method of setting the SET-GENERAL-DATE. The time is displayed with hour,
minute and second with 2-digit number for each.
SET – GENERAL – DAY: Setting day of the week
You can set the day of the week by pressing ▲key and ▼key while Detailed MenuDAY is
displayed. After having set the day of the week using ▲key and ▼key, save and exit with
LEVEL3 key.
SET – GENERAL - UNIT: Setting unit of weight display
You can set the UNIT by pressing ▲key and ▼key while Detailed Menu UNIT is displayed.
Weight value will be converted in accordance with the corresponding unit depending on the
set UNIT. Save and exit with LEVEL3 key.
SET – GENERAL – BLIGHT: Setting the backlight
Change the backlight setting by using ▲key and ▼key while Detailed Menu BLIGHT is
displayed. Save and exit with LEVEL3 key.
ON: Backlight is always turned on
OFF: Backlight is always turned off
KEY IN: Backlight will be turned on for 10 second when key is entered
It may become slightly dimmer at the time of excessive discharging of battery and
continuous operation of printer.
SET – GENERAL – DISPED: Setting display speed
Change the setting by using ▲key and ▼key while Detailed Menu diSPEd is displayed.
Save and exit with LEVEL3 key.
It can be set at 50, 100, 200 or 500.
50 ms: Displays once every 5ms (fast speed of change in weight).
500 ms: Displays once every 500ms (slow speed of change in weight).
If the display speed is slow, then the duration of usage of PAD and Indicator can be
increased.

1
8
PAD
Perform PAD related settings
SET – PAD – SETPAD: Setting the No. of PAD
Prior to performing this setting, turn on the power for one of the PAD. Normal setting is
impossible if several PADs are turned on.
ID message will be displayed when ▲key or ▼key is pressed while Detailed
MenuSETPAD is displayed. Enter the desired number.
When LEVEL3 key is pressed and when No. of PAD is normally set, then message in the
format of “OK PAD Number” will be displayed.
When communication with PAD fails, ERROR message will be displayed.
After the setting, save and exit with LEVEL3 key.
SET – PAD – CHKPAD: Verification of No. of connected PAD
Prior to performing this checking, turn on the power for one of the PAD. Normal checking is
impossible if several PADs are turned on.
When ▲key or ▼key is pressed while Detailed MenuCHKPAD is displayed, the No. of
PAD of the PAD for which the power is turned on at the moment will be displayed.
After having confirmed the PAD No., exit by pressing the LEVEL3 key. When
communication with PAD fails, NONE message will be displayed.
SET – PAD – PADNUM: Setting No. of PAD to be used
Set the number of PADs to be used by using the ▲key and ▼key while Detailed
MenuPADNUM is displayed. Save the setting and exit with LEVEL3 key.
This product can measure the weight of the truck with 2 modes, namely, the
static weighing mode that measures the weight after having stopped the
wheel axle of the truck on the PAD, and the dynamic weighing mode that
measures the weight while passing the PAD at low speed.
In the case of dynamic weighing mode, accurate weight may not be indicated
depending on the speed of the vehicle and the given environment.
Number of PADs that can be connected when using the dynamic weighing
mode is 2.
You must set the number of PAD to 2 in the SET – PAD – PADNUM mode.

19
SET – PAD – STATIC: Usage of static weighing mode
It is used when changing from the current status of PAD, which is in dynamic
weighing state, to static weighing mode. Only the PAD for which the status will be
changed needs to be turned on.
When the ▲key is pressed while the Detailed Menu StAtIC is displayed, the PAD for
which the communication is connected currently will be changed into static weighing state.
OK message will be displayed if there is PAD for which communication is connected and
normal communication achieved, and FAIL message will be displayed if there is no PAD for
which communication is connected and normal communication is failed. Exit by using the
LEVEL3 key.
SET – PAD – INMOTION: Usage of dynamic weighing mode
It is used when changing from the current status of PAD, which is in static weighing
state, to dynamic weighing mode. Only the PAD for which the status will be changed
needs to be turned on.
When the ▲key is pressed while the Detailed Menu InMotn is displayed, the PAD for
which the communication is connected currently will be changed into dynamic weighing
state.
Once the PAD is changed into dynamic weighing state, the following 4 settings must be
made.
After the OK message is displayed, perform the following setting in the order given. If
FAIL message is displayed, then verify whether only one PAD is turned on.
No Functions Role Input range
Message at the
time of successful
setting/ failure in
setting
1 bAnd
At the time of measuring the dynamic weight,
designate the range to be recognized as normal
weight data
90~100% bAnd OK/Fail
2 CMP
Constant to be multiplied to the computed
dynamic weight 50~150% CMP OK/Fail
3 LW
Set the weight at which dynamic weighing
starts. It is set as % of the Max Capa 0~50% LW OK/Fail
4 Lt
Once the time that exceeds the prescribed
period of time has lapsed since the last axle has
passed, it recognizes that the measurement is
completed and prints the dynamic weighing
data
0~50000
(50
seconds)
Lt OK/Fail
Exit by pressing the LEVEL3 key.
* Dynamic weighing will not be able to provide accurate weight depending on the
speed of the vehicle and given environment.
If you wish to have accurate weighing, its usage is not recommended.

20
PRINT
SET – PRINT – AUTO PRINT: Setting whether to use automatic printing
Determine whether to print automatically or not by using ▲key and ▼key while Detailed
Menu ATOPRT is displayed. Save the setting and exit by using LEVEL3 key.
MANUAL: Use manual printing
AUTO: Use automatic printing
Automatic printing will operate only when weight has been applied to all set PADs.
Even if automatic printing has been set, you can start printing by pressing the PRINT key.
SET – PRINT – AUTO SAVE: Setting whether to automatically save DATA
Determine whether to save DATA or not by using ▲key and ▼key while Detailed Menu
ATOSAV is displayed. Save the setting and exit by using LEVEL3 key.
Up to 140 truck DATA can be stored.
SAVE: Truck DATA is stored in the internal memory at the time of printing.
NO SAVE: Does not store the truck DATA at the time of printing.
SET – PRINT – SPACE: Set the interval of printing.
Change the printing interval by using ▲key and ▼key while Detailed MenuSPACE is
displayed. Save the setting and exit by using LEVEL3 key.
You can select 1~ 9 LINEs.
DB
Used in initializing the memory data.
(Weighing data, vehicle number and number of weighing made)
SET – DB – RESET: Delete all the DATA in the memory
When ▲key is pressed while Detailed Menu ‘’rESEt’ is displayed, then PASS message will
appear. Enter the PASSWORD (PASS 3070). When the PASS Word is inputted and the
SET key pressed, then it is confirmed with the “SUrE” message. If you definitely wish to
delete, then press the SET key once again to confirm the “CLr Ok” message. “rESEt”
message will appear again. If you do not wish to delete, then exit by pressing the CLR
key. ”Not Clr” message will then be displayed.
In the event of entering wrong password, ”nG” message will be displayed and you will be
exited from this menu.

21
ZIGBEE
You can set the communication channel, ID and ADDRESS of the ZIGBEE module of
Indicator and PAD. The default value at the time of shipment are as follows:
Indicator Pad Setting range
Channel 15 (0xFF) 15 (0xFF) 11~26
PanID 65535 (0xFFFF) 65535(0xFFFF) 0~65536
Source Address 65535 (0xFFFF) 65535(0xFFFF) 0~65536
Destination
Address 65535 (0xFFFF) 65535(0xFFFF) 0~65536
If you designate only the Pad Number of each Pad with the setting indicated in the table,
you can use it normally.
If the current communication status is not good, or there is crossing of communication when
there is other Indicator and Pad being used within the communication range, you need to
change the setting value of communication of ZIGBEE module by referring to the following.
Make sure to perform the following setting after turning on only the PAD for which
the setting value of ZIGBEE module is to be changed.
SET – ZIGBEE – INDICATOR
Used in changing the wireless communication setting of Indicator.
When ▲key is pressed while the Detailed Menu IndI is displayed, then wireless
communication setting of Indicator can be changed. Current setting value will be displayed
first and is awaiting entry of value desired by user. Once the values are properly inputted, the
inputted value will be displayed along with OIK message.
Once the setting for all of Channel (cH), PanID (Pid), Source Address (SAdd) and
Destination Address (dAdd) are completed, it will exit to upper menu. When the power of
Indicator is turned off and then turned on, the changed setting value of wireless
communication will be applied.
SET – ZIGBEE – PAD
Used in changing the wireless communication setting of Pad.
When ▲key is pressed while Detailed Menu PAD is displayed, ZIGBEE setting of Pad
can be changed. Current setting value will be displayed first and is awaiting entry of value
desired by user. Once the values are properly inputted, the inputted value will be displayed
along with OIK message.
Once the setting for all of Channel (cH), PanID (Pid), Source Address (SAdd) and
Destination Address (dAdd) are completed, it will exit to upper menu.
When the power of Pad is turned off and then turned on, the changed setting value of
wireless communication will be applied.