UWE DW-3000E Manuel utilisateur

DW SERIES-LED

(UPGRADE VERSION)

WASH DOWN

ELECTRONIC WEIGHING SCALE

OPERATION MANUAL

PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE

ATTEMPT TO OPERATE THE SCALE

JANUARY 2004 REV 1

Specifications subject to change without prior notice

CONTENTS

CAUTIONS

1. INSTALLATION

2. SPECIFICATIONS

3. KEYBOARD LAYOUT AND DESCRIPTION

4. INITIAL SETUP

5. INSTRUCTION FOR USE

6. TROUBLE SHOOTING

7. DAILY CARE AND MAINTENANCE

CAUTIONS

1. This unit is legal for trade only when it is sealed

(and/or stamped) and bearing a serial number. Do not

attempt to break the seal (or stamp) affixed to this

scaleorremovetheserialnumber.Contactyourdealer

for more information and after sales service.

2. For most accurate weighing result, do not use this

scaleinwhereorwhentheenvironmentconditionfalls

beyond as those listed on SPECIFICATIONS.

3. Do not attempt to open this unit or conduct any trouble

shootings other than those listed on TROUBLE SHOOTING.

No user serviceable parts inside.

4. Do not submerge scale into water.

5. Do not use pressurized water nozzle for cleaning.

6. Do not use this scale for chemical substances or in

any environments that contains chemical vapor.

7. Precision measuring instrument, handle with care.

8. Always apply the battery cap when not in charging.

9. Check desiccant underneath the scale periodically.

Should any part of the desiccant turns to pink

color, contact your dealer for scale inspection.

1. INSTALLATION

1.1 Check and make sure that the following accessories

are included:

This operation manual

Scale x 1

Plastic platter x 1

Stainless steel cover x 1

Screw x 1

Rubber cap x 1

Power adaptor x 1

Contact your dealer if any item is missing.

FIG 1

FIG 2

1.2 Locks the plastic platter (FIG 1 A) to the platter

holder, with the screw (FIG 1 B) included, and then

apply the screw rubber cap (FIG 1 C).

1.3 Place the stainless steel platter (FIG 1 D) onto

the plastic platter.

1.4 Power on the scale

a. Before charging the scale or power on with the

adaptor supplied. Please make sure the input

voltagelistedonthebackoftheadaptormatches

with the local voltage. If not, do not use it

and contact your dealer immediately.

b. Before first time use, charge the scale for at

least 8 hours to ensure the best performance.

c. After battery is fully charged, remove adaptor

from scale. Apply the battery cap (FIG 2 E) to

seal the DC input jack of scale.

2. SPECIFICATIONS

Readability (e)Model No.

Capacity

(Max) Default High

Resolution

DW-3000E 3000g 1g 0.5g

DW-6000E 6000g 2g 1g

DW-15KE 15kg 0.005kg 0.002kg

DW-30KE 30kg 0.01kg 0.005kg

Tare Range Full Tare Range (Subtractive)

Power-on

Zero Range ¡Ó0% Max

Zero Range ¡2% Max

Display LED Display

Power Source

By Built-

in Rechargeable Battery or AD/DC

Power Adaptor

Operating

Environment

0o~40oC (32o~104oF),

Non-condensed. R.H.¡95%

Specifications subject to change without notice

NOTE:

Display resolution of avoirdupois weight units (lb/lb

and lb/oz) always = 1/3000

3. KEYBOARD LAYOUT AND DESCRIPTION

1. ON/ZERO KEY

Press this key to: (a) turn scale on or reset display

value to zero; (b) move cursor to the right in function

setup

2. TARE KEY

Press this key to: (a) tare off the weight of a container;

(b) decrease value in function setup

3. MODE KEY

Pressthiskeyto:(a)shiftamongdifferentweightunits;

(b) increase value in function setup

4. OFF KEY

Press this key to turn scale off

5. IN-CHARGE INDICATOR

Red color: Recharging battery

Green color: Charging completed

6. ZERO INDICATOR

This indicator appears to indicate a zero weight status

7. TARE INDICATOR

This indicator appears to indicate the tare function

is in operation and weight displayed is net weight

8. LO-BAT INDICATOR

When this indicator appears, recharge the scale

immediately. Failure to do so may cause unrecoverable

damage to the rechargeable battery inside scale

9. STANDBY INDICATOR

This indicator appears to indicate scale is in standby

mode (power saving function)

10. HI INDICATOR

This indicator appears to indicate the weight detected

above the high limit set (Weight check function)

11. OK INDICATOR

This indicator appears to indicate the weight detected

within the high and low limit range (Weight check

function)

12. LO INDICATOR

This indicator appears to indicate the weight detected

below the low limit set (Weight check function)

13. AVOIRDUPOIS WEIGHT UNITS INDICATOR

This indicator appears to indicate the weight being is

avoirdupois weight units (lb). Two avoirdupois weight

units are available, i.e. decimal pound (e.g. 5.62 means

5.62 lb) and pound/ounce (e.g. 2.15.01 means 2 lb and

15.1 ounce).

4. INITIAL SETUP

4.1 PLACING THE SCALE

In order to obtain an accurate weighing result, the scale

must be placed on a strong and level surface.

If required, adjust the adjustable feet (FIG 2 F)

underneath scale to obtain a level position. Refer to

the bubble indicator for leveling condition.

4.2 INTERNAL SETTING

4.2.1 Display Segment Check

Usercanenterthisfunctiontochecktoseeifthedisplay

is functioning properly.

a. Scale is off

b. Press and hold TARE, then press ON/ZERO

c. Scale displays F.1

d. Press TARE once

e. Scale displays F.2

f. Press MODE and all segments will light up to allow

user to check the condition of display

g. Press TARE for next function setup or ON/ZERO to

restart the scale

4.2.2 Select Auto Power Off Setting

The scale is equipped with Auto Power Off Function. The

scale will power off automatically if it is not used

for 4 minutes. Follow the below steps to enable/disable

Auto Power Off Function.

a. Scale is off

b. Press and hold TARE, then press ON/ZERO

c. Scale displays F.1

d. Press TARE three times

e. Scale displays F.4

f. Press MODE to shift between 0._OFF and 4._OFF

-To enable Auto Power Off Function, press TARE when

4._OFF appears

-To disable Auto Power Off Function, press TARE when

0._OFF appears

g. Press ON/ZERO to restart the scale or TARE for next

function setup

4.2.3 Select RS-232 Baud Rate & Protocol

This scale is equipped with 4 RS232C output baud rate

and 2 transmission protocol settings for user to select.

a. Scale is off

b. Press and hold TARE, then press ON/ZERO

c. Scale displays F.1

d. Press TARE four times

e. Scale displays F.5

f. Press MODE to select baud rate of 4800, 9600, 19200,

38400

g. Press and hold MODE for 2 seconds to enter

transmission protocol setup

h. Press MODE to select protocol of N81 or E71

i. When the preferred transmission protocol shows on

display, press ON/ZERO to confirm and restart the

scale or TARE for next function setup

NOTE:

The default data output format of the scale is

Baud Rate = 9600

Data Bit = 8

Stop Bit = 1

Parity = None

4.2.4 Select Data Transmission Mode

This scale provides 2 types of transmission mode

depending on the requirement and environment.

a. Scale is off

b. Press and hold TARE, then press ON/ZERO

c. Scale displays F.1

d. Press TARE five times

e. Scale displays F.7

f. Press MODE to select transmission mode of trAn1 or

trAn2

g. When the preferred data transmission mode shows on

display, press ON/ZERO to confirm and restart the

scale or TARE for next function setup

NOTE:

¡trAn1¡¨ is to transmit data continuously after reading

is stabled

¡trAn2¡¨ is to transmit single data only fter reading

is stabled. However, scale will not send any data if

weight detected is less than the minimum load.

4.2.5 Select Auto Tare Function

This scale is equipped with auto tare function which

tares off the initial weight automatically when this

function is engaged. The tare weight is automatically

cleared when everything is removed from platter.

a. Scale is off

b. Press and hold TARE, then press ON/ZERO

c. Scale displays F.1

d. Press TARE six times

e. Scale displays F.9

f. Press MODE to select between Tr._on or Tr.oFF

-ToenableAutoTare Function,pressTARE when Tr._on

appears

-To disable Auto Tare Function, press TARE when

Tr.oFF appears

g. Press ON/ZERO to confirm and restart the scale or

TARE for next function setup

5. INSTRUCTION FOR USE

5.1 BEFORE WEIGHING

Make sure that:

a. The plastic platter is screwed firmly and the

stainless steel platter cover is placed on the

plastic platter

b. The scale is placed on a level and strong surface

c. The scale is turned on

d. The ZERO INDICATOR is on. If not, press ON/ZERO to

set display to zero

5.2 WEIGHING

a. Always place an object onto the platter gently.

Excessive force applied to platter may cause damages

to sensor inside scale

b. The weight of the object would be displayed

automatically

c. It is a good practice to remove all loads from platter

after weighing. It would prolong the lifetime of

scale

5.3 SELECT WEIGHT UNIT

Press MODE to shift between metric or avoirdupois weight

units. The weight unit used before power off would be

employed when the scale is turned on again.

NOTE:

To comply with the law of certain countries and certain

approval requirements, the avoirdupois weight units may

be disabled. Contact your dealer for more information.

5.4 SMART POWER SAVING FUNCTION

When this function is enable, the displays digits will

be turned off when a stable weight is detected and remains

stable for about 10 seconds. Standby indicator appears

to indicate scale is now in standby mode.

Display will be automatically turned on again when a

different weight is detected.

5.4.1 Select Power Saving Setting

The scale is equipped with smart POWER SAVING FUNCTION.

Default setting = enable. Follow the below step to enable

or disable this function.

a. Remove all loads from platter

b. Turn scale on

c. Scale displays zero weight; if not, press ON/ZERO

d. Press and hold ON/ZERO. Scale displays:

-L._oFF = Function enable

-L1._on = Function disable

5.5 SET DISPLAYED VALUE TO ZERO WHEN UNLOADED

Press ON/ZERO can eliminate a positive or negative value

when scale is not at its zero. After ON/ZERO is pressed,

the ZERO INDICATOR appears.

Refer to SPECIFICATIONS for maximum zero range.

5.6 TARE OFF THE WEIGHT OF A CONTAINER

When a container is used, follow the below steps to

manually tare off the weight of container and get the

net weight.

a. Remove all loads away from platter

b. Make sure that the ZERO INDICATOR is on.

c. Place the container on the platter.

d. Press TARE.

After TARE is pressed, the TARE INDICATOR would appear.

Refer to 5.2 for weighing procedures. Weight displayed

under is the net weight of the subject matter. Refer

to SPECIFICATIONS for maximum tare range.

5.7 CLEAR THE TARE FUNCTION

a. Remove all loads from platter

b. The tare effect will be cancelled:

-Automatically if automatic tare function is

employed, or

-By pressing TARE

c. After TARE is pressed, the NET INDICATOR would

disappear

5.8 WEIGHT CHECK FUNCTION

This scale is equipped with Weight Check Function. An

audio and video signal is generated to reflect the weight

check result.

5.8.1 Setting the High, Low Weight Limits and Buzzer

Warning

a. Remove all loads from platter

b. Turn scale on

c. Make sure that ZERO INDICATOR is on; if not, press

ON/ZERO

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