CAS RWT-M Series Wheel & Axle Weigher Owner's Manual

RWT - M series

VER 002

Vehicle Weighing Scale

OWNER’S MANUAL www.cas-usa.com

Vehicle Weighing Scale RWT series

NOTE

(1) The unauthorized copying of some or all of this manual is prohibited.

(2) The information contained herein is subject to change without notice.

(3) If there are any questions such as wrong or missing parts of the contents listed in this manual, please contact us.

(4) To improve the product performance, functions can be changed without notice.

(5) Please understand that CAS does not have responsibility for demand related to loss, lost profit etc. caused by operating the product, regardless of the third clause.

WARNING DEFINITIONS

This is warning & caution mark

This is hazard alert mark

This is useful information mark

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Vehicle Weighing Scale RWT series

INDEX

1. Precautions ............................................................................. 4

2. Introduction ............................................................................. 5

3. Installation ............................................................................... 5

4. Use of Battery Pack ................................................................ 7

5. Description of Panels and Symbols ......................................... 8

6. Setting Mode ........................................................................... 9

7. Test Mode ............................................................................. 10

8. Specifications ........................................................................ 11

9. Check Message .................................................................... 15

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Vehicle Weighing Scale RWT series

1. Precautions

Please be informed that we’re not responsible for any incident or mishap caused by partial modification of this product. To avoid such situation, customers need to contact our customer service team or system installation staff in advance, and any modification should be conducted under our surveillance.

◆ Use only approved enhancements and batteries. Do not connect incompatible products. Use only batteries, chargers, adaptor, and enhancements approved by CAS for use with this particular model.

The use of any other types may invalidate any approval or warranty, and maybe dangerous. For availability of approved enhancements, please check with your dealer.

◆ Do not install the scale in strong direct sunlight and dust.

◆ Please confirm that the local voltage is correct for the power adapter.

◆ Do not use inflammable substances for cleaning.

◆ Avoid sudden changes of temperature if possible

◆ Do not use the product in a place with a high-voltage current or severe electronic noise.

◆ Do not use the product in a place with severe vibration.

◆ Do not put too much pressure to keys.

◆ Avoid from the shock of excessive weight.

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Vehicle Weighing Scale RWT series

2. Introduction

◆ Easy to exchange the battery pack.

◆ Slim(34mm) type.

◆ Weigh-In-Motion(WIM)

◆ Outstanding water resistant(IP66) and vibration proof effect.

◆ Wireless communication: ZigBee

◆ Long battery lifetime by one time charging

3. Installation

Be cautious of below situations, when placing the product on the road.

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Vehicle Weighing Scale RWT series

Weighing method

Sequential

2 Axle, 2 Plate

Accuracy: ±1~3%

(WIM: ±3%)

[Scale ID]

Axle 1☞ Left: 1 / Right: 2

Synchronous

2 Axle, 4 Plate

Accuracy: ±0.1%

[Scale ID]

Axle 1☞ Left: 1 / Right: 2

Axle 2☞ Left: 3 / Right: 4

Synchronous

3 Axle, 6 Plate

Accuracy: ±0.1%

[Scale ID]

Axle 1☞ Left: 1 / Right: 2

Axle 2☞ Left: 3 / Right: 4

Axle 3☞ Left: 5 / Right: 6

Description

In case of Weigh-In-Motion (WIM), you must install the dummy pad (longer to the length of the vehicle) back and forth on scale.

Can be installed up to maximum 6 axles

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Vehicle Weighing Scale RWT series

4. Use of Battery Pack

Use only approved power adaptor and batteries.

Do not connect incompatible products.

Use only batteries, chargers, adaptor, and enhancements approved by CAS for use with this particular model.

The use of any other types may invalidate any approval or warranty, and may be dangerous. For availability of approved enhancements, please check with your dealer.

4.1. Battery charging

Step1. Turn clamps that exit on both sides of battery cover to the right in a quarter.

Step2. Pull out a battery pack.

Step3. Check the power adaptor voltage is (DC 5V, 1A).

Step4. Connect the charging jack to the IN port from adaptor.

Step5. If adaptor is still being charged, the RED lamp is on.

Step6. If a charging is completed, the RED lamp is off.

Step7. The battery charging time takes about 6~8 hr.

(Charging time is subject to be changed according to battery condition.)

Step8. Inserting is in reverse.

4.2. Battery lamp

In order to prevent the electric discharge, after r is on, the power will be turned off automatically after about 1~5 hours.

(It’s subjected to be changed according to using conditions.)

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Vehicle Weighing Scale RWT series

5. Description of Panels and Symbols

Display g h i j k l

Indicates the number of measured wheels in the WIM mode.

88888

Indicates weight and status q Indicates the status of the wireless connection r

Displayed when the weight is minus

Indicates when a battery has to be recharged

ZERO

Displayed when the weight is zero

Indicates in-motion mode

SUM

Indicates the sum mode

Indicates the weighing unit

Displayed when the weight is stable

Key

Turn on and off the scale.

Return the display to zero

Total display mode on and off

When you press this button, you can see total weigh of pads which are linked by wireless and pad which you are watch currently..

Use to change weight unit.

Wireless linked product ’s unit is also changes.

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Vehicle Weighing Scale RWT series

Press and hold this key for 2 seconds, use to back light on and off

6. Setting Mode

How to enter When the display is off, press setting mode will be stared.

key while pressing key then the

Used keys

: Used to set up an initial zero value / Increase the digit of value (F03)

: Used to increase the setting constant one by one.

: Used to move next menu after completing input value.

F01 5

Adjustment the speed of weight change (1~9) ex) F01-1: Very fast ~ F01-9: Very slow

F02 0

Automatic zero condition (0~9) ex) F02-0 : Not used

F02-3: Compensation for gradual change below 1.5division.

F02-9: Compensation for gradual change below 4.5division.

F03 1

Scale ID number (1~12) ex) F03-1: ID 1 ~ F03-12 : ID 12

F04 0

Weighing-In-Motion (WIM) (0, 1) ex) F04-0: Not used / F04-1: Used

In the WIM mode

When “SLO”, “FAST” message occurs, in order to initialize,

Press key. Then, must be measured weight again.

Maximum vehicle speed: 10km/h (6mi/h)

F05 5

Adjusting the brightness of the backlight (0~9) ex) F05-0: 10% brightness ~ F05-9: 100% brightness

F06 2

Number of pads to be linked wireless (1~12)

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Vehicle Weighing Scale RWT series

7. Test Mode

How to use

When the display is off, press key while pressing key then the test mode will be stared.

Used keys

: Used to test the scale.

: Used to move next menu.

TEST1

TEST 1 : Display test

It operates automatically and the whole display is ON.

TEST2

0

TEST 2 : Key test

Initial display is ‘0’.

Press a key that you want to test, and then the display message will be shown. ( :1 / : 2 / : 3 )

TEST3

5138

TEST 3 : Load cell test

The value is the conversion constant for A/D.

The value may be different according to scale models.

Please check if the displayed number is easily changed with giving force to a scale.

If the displaying number is not changed or remains ‘0’, then it needs the service after sales.

TEST4

LIGHT

TEST 4 : Back light test

: Turn on and off the back light.

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Vehicle Weighing Scale RWT series

8. Specifications

◆ RWT-501M / 502M / 505M

Model RWT-501M

Capacity

Division

1,000 kg

2,000 lb

0.5 kg / 1 lb

Dimensions

Platform size

Net weight

Operating time

◆ RWT-710M / 715M

Model

RWT-502M

2,000 kg

4,000 lb

1 kg / 2 lb

674 x 532 x 50 (mm)

500 x 380 x 34 (mm)

Approx. 17 kg (Included ramp)

Approx. 90 hr

RWT-505M

5,000 kg

10,000 lb

2 kg / 5 lb

RWT-710M RWT-715M

Capacity 10,000 kg / 20,000 lb 15,000 kg / 30,000 lb

Division

Dimensions

Platform size

Net weight

Ramp weight

5 kg / 10 lb 10 kg / 20 lb

886 x 730 x 50 (mm)

700 x 500 x 34 (mm)

Approx. 17 kg

Approx. 1.6 kg x 2 pcs

Approx. 70 hr Operating time

◆ RWT-910M / 915M / 920M

Model RWT-910M

Capacity

10,000 kg

20,000 lb

Division 5 kg / 10 lb

RWT-915M

15,000 kg

30,000 lb

10 kg / 20 lb

RWT-920M

20,000 kg

40,000 lb

10 kg / 20 lb

Dimensions 1066 x 840 x 50 (mm) 1066 x 940 x 50

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Vehicle Weighing Scale RWT series

Platform size

Net weight

Ramp weight

Operating time

◆ General specification

Display

Backlight

Output data rate

Operating temperature

Operating humidity

Safe overload

Power

Charging adapter

◆ Wireless specification

Wireless method

RF frequency range

Output power

Channel width

Frequency offset

Transmit data rate

Receiver sensitivity

Maximum input level

RF In/out impedance

Spurious(2nd harmonics)

Radio link effective range

900 x 500 x 34 (mm)

Approx. 28 kg

Approx. 2.9 kg x 2 pcs

Approx. 70 hr

900 x 600 x 34

Approx. 36 kg

5 digit FSTN LCD (Height: 15mm)

Amber LED backlight

10 times/sec(Static), 100 times/sec (WIM)

-20℃ ~ 60℃

85% R.H. (No condensation)

150% of capacity

3.7V 4A Lithium polymer battery

AC/DC Adapter 5V 1A

ZigBee

2400 ~ 2483.5 MHz

Max. 4dBm

2 MHz

< ±30ppm

250Kbps,500Kbps

-99dBm (PER <1%)

0dBm

50 ohm (TXRF, RXRF)

< -30dBm

Approx. 30M (Open space)

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Vehicle Weighing Scale RWT series

◆ RWT-501M / 502M / 505M Dimensions [mm]

◆ RWT-710M / 715M Dimensions [mm]

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Vehicle Weighing Scale RWT series

◆ RWT-910M / 915M Dimensions [mm]

◆ RWT-920M Dimensions [mm]

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Vehicle Weighing Scale RWT series

9. Check Message

Code Description

CH 02

Something wrong in a load cell connection or in an A/D convertor.

Please check the load cell and then contact us to resolve this technical problem.

FAST In the WIM, occur when the vehicle’s speed is too fast.

Please pass the vehicle with 10km/h(6mi/h) or less.

SLO

In the WIM , occur when the vehicle’s speed is too slow.

OVER

The scale ’s weight is over maximum capacity.

Don

’t load the article whose weight is heavier than the maximum capacity.

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[MEMO]

Vehicle Weighing Scale RWT series

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