Doran 550 Series Manuel utilisateur

550 Series

Washdown Bench Scale

Operators Manual

MAN353 – Rev 1 Doran Scales, Inc. www.doranscales.com

Table of Contents

Section 1. Introduction and Specifications .............................................................................. 1

Unpacking Your Scale ....................................................................................................................... 1

Specifications ................................................................................................................................... 2

Section 2. Scale Operation Guide ............................................................................................ 3

Scale Display .................................................................................................................................... 3

Scale Operation ............................................................................................................................... 4

Battery Operation ............................................................................................................................ 5

Recharging Battery .......................................................................................................................... 5

Section 3. Scale Setup Guide ................................................................................................... 6

Parameter Setup .............................................................................................................................. 6

Section 4. Troubleshooting ..................................................................................................... 9

Operation Error Codes ................................................................................................................... 10

Section 1. Introduction and Specifications

Thank you for purchasing a Doran Scales product. Please read this manual to ensure

obtaining all the benefits that this scale can provide. If any questions arise, please

contact the Doran Scales Technical Support Department at 630-879-1288.

Unpacking Your Scale

Before unpacking your Doran scale, please read the instructions in this section. Your

new scale is a durable industrial product, but it is also a sensitive weighing instrument.

Normal care should be taken when handling and using this product. Improper handling

or abuse can damage the scale and result in costly repairs that will not be covered by

the warranty. If you notice any shipping damage, notify the shipper immediately.

Please observe the following precautions to insure years of trouble free service from

your new scale.

• DO NOT drop the scale

• DO NOT immerse the scale

• DO NOT drop objects on the platform

• DO NOT pick up the scale by the top of the weighing platform

• Carefully remove the scale from the shipping carton

Specifications

NTEP Certificate

Class III – 3,000d; Cert. 19-XXX

Enclosure

Stainless Steel and ABS Plastic base

Product Dimensions

9.5” W x 4.7” H x 11” D

Environmental

Protection

IP68 – Certified

Legal for Trade

Temperature Range

14 °F to 104 °F (-10 °C to +40 °C)

Power Input

100 – 240VAC 50/60Hz

Internal Rechargeable

Battery

6 V, 4 AH, lithium rechargeable battery 100 hours of

continuous use using automatic shutoff timer.

Display

1.2" high, 6 digit backlit LCD

Displayed Units

lb, oz, kg, g

Controls

On/Zero, Unit, Net/Gross, Tare, Off

Model

Standard

Model

Certified

550-06

6 x 0.001 lb

3 kg x 0.5 g

550-06-LFT

6 x 0.002 lb

3 kg x 1 g

550-12

12 x 0.002 lb

6 kg x 1 g

550-12-LFT

12 x 0.005 lb

6 kg x 2 g

550-30

30 x 0.005 lb

15 kg x 2 g

550-30-LFT

30 x 0.01 lb

15 kg x 5 g

Section 2. Scale Operation Guide

This section contains information and instructions for basic scale operation.

Fig. 1: Front Panel

Scale Display

Stability indicator. Indicates when stability is sensed on the platform.

Changes in weight, vibration or air currents can cause the scale to go into

motion and turn off the stability indicator.

Center of zero indicator. The annunciator will illuminate while the scale is

displaying a zero weight.

NET

Indicates a net weight is displayed. Net weight is displayed when a tare

value is present.

GROSS

Indicates a gross weight is displayed. Gross weight is indicated only

when a tare value is present.

lb, kg,

g, oz

Indicates current unit of measure

_HI_, _OK_,

_LO_

Checkweigh annunciators (initially disabled; please first set nonzero limit

values in FnC 03 in order to use this feature)

HI = overweight; OK = normal; LO = underweight

While the scale is charging, the charging indicator is red. When the

charging is complete, the charging indicator will turn green.

The bars below the battery annunciator indicate remaining battery power.

When the battery symbol (without any bars) is flashing, there will be

approximately 1~2 hours of battery power remaining before the scale

turns off. In this case, please fully recharge the scale before using the

scale again.

Scale Operation

Adjust leveling feet of your scale until the bubble of the spirit level is within the

horizontal range. Then you can use scale buttons to perform scale operations.

NOTE: The button may be referred to as ON/ZERO or ZERO.

Power

Press ON/ZERO to turn the scale on

Press Off to turn off

Basic Weighing Operation

1) Remove all items from the scale platform

2) Press the ZERO button to zero the scale

3) The weight display now reads zero

4) Place an item on the scale platform and wait for the stability indicator to turn on,

indicating an accurate, stable weight

ZERO

ZERO is used to zero the scale display. To zero the scale, wait until the scale is stable

and press the ZERO button. The scale will not zero if the scale is in motion or when a

tare is present. The zero function will operate over the entire capacity of the scale.

UNITS

Press UNITS to change the current unit of measure. Lb, kg, g, oz are available.

NET/GROSS

Press to toggle between Net and Gross weighing mode when a tare is present. Gross

weight is the total amount of weight on the platform. Net weight is the Gross weight

less the active tare weight.

TARE

Press to tare the current displayed weight. The indicator enters net mode. The tare

function operates over the full capacity of the scale.

When in Net mode, and the platform empty, press TARE to clear the tare value and

exit tare mode

Battery Operation

The indicator runs on lithium battery. To maximize battery life, set the Automatic

Shutoff Timer (FnC 02) which will automatically power down the scale after a period of

non-use.

Recharging Battery

To charge the battery, plug in the charging pad and place into the receptacle on the

bottom rear of the scale. The pad is magnetic and will secure in place when in the

correct orientation. While the scale is charging, the charging indicator is red. When the

charging is complete, the charging indicator will turn green. The scale can be used

while recharging the battery.

Leaving the scale plugged in will ensure a fully charged battery and will not affect the

life of the battery. The battery supports at least 300 recharge cycles before requiring

replacement.

This side up

Section 3. Scale Setup Guide

Parameter Setup

With power on press NET/GROSS and ON/ZERO at the same time to enter

Function Mode menu, then press ON/ZERO or UNITS to navigate:

Function Mode menu

DISPLAY

LEVEL 1 FUNCTION

DISPLAY

LEVEL 2 FUNCTIONS

00 ESC

Exit Function Mode menu

---

01 FnC

Function Setting menu

FnC 00

Return to Function

Setting menu

FnC 01

Backlight Setting

FnC 02

Automatic Shut-off Timer

FnC 03

Checkweigh Modes

FnC 04

Restore the default

settings

FnC 05

Noise Filter setting

FnC 06

Hold Function setting

FnC 08

Two Weighing Units

Setting

FnC 09

Unstable Tare

02 EC

Simple Weight Calibration

---

ON/ZERO

key Þ Next / digits up (0à9)

UNITS

key Þ Previous / digits down (9à0)

TARE

key Þ Move the cursor to right

NET/GROSS

key Þ Move the cursor to left.

ENTER

0 0

01 FnC Function Setting menu details

FnC 01

Backlight Setting

oFF,

When set to on, Backlight will dim when scale is not in use

and will automatically turn on when in use.

FnC 02

Automatic Shutoff Timer

0-9

Select number of minutes before the scale automatically

shuts off. Set to 0 to disable. Default is 2 minutes.

FnC 03

Checkweigh Modes

Press TARE to enter sequence

1. Enter overweight (HI) value (default = 0)*

2. Enter underweight (LO) value (default = 0)*

3. 11100b is displayed

4. Left most digit: 1 = beep for accept on, 0= no beep

5. Second to left digit: 1 = beep when stable, 0= beep when

unstable

6. Third to left digit: 1 = beep when Accept, 0= beep when

over or under and greater than 10d above zero

*Checkweigh Modes are disabled when overweight and underweight values are both 0.

Checkweigh Modes are enabled when overweight and/or underweight values is/are non-zero.

FnC 04

Scale Default (non approval only)

Press ZERO to select Format, then press TARE to default

scale settings. Exit setup and restart the scale to re-initialize

the scale to factory default settings.

FnC 05

Filter Settings (non approval only)

Zero: 0-9

(default 0)

FiL: 0-9

(default 0)

3db: 0-9

(default 5)

Adjustments to offset environmental weighing interferences

Press TARE to enter sequence

ZEro

“Weight Noise Threshold” eliminates minor weighing

noise when weight on scale is over 1/3 full capacity: 0=off;

1-9 = 1d to 9d threshold (weighing fluctuation below this

threshold is de-noised).

FiL

“Weighing Sampling Period” sets time period for scale

to gather weighing information: 0 is shortest, fastest, & least

stable. 9 is longest, slowest, & most stable.

3db

“Weighing Bandwidth” sets frequency range for

gathering weighing information: Select 0-9. Default is 5. 0

is lowest, slowest, & most stable; 9 is highest, fastest, &

least stable.

FnC 06

Hold Function (non approval only)

hoLd

0: Disabled (default)

1: Peak Hold Mode

2: Hold on stable weight, cleared by pressing any key

3: Hold on stable weight, cleared when weight removed

FnC 08

Two Weighing Units Setting

uSEr

This setting allows the use of only two units (instead of four)

for quick unit switching.

0: Disabled (lb, kg, g, oz available)

1: kg (lb, kg available)

2: g (lb, g available)

3: oz (lb, oz available)

FnC 09

Tare on Demand (non approval only)

0: Disabled

1: Tare enabled when in motion

Ce manuel convient aux modèles suivants

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