TScale TW20 Series Manuel utilisateur

TW20_NS20_EW20

Weighing Indicator

Operation Manual

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

CONTENTS

1. PRECAUTIONS--------------------------------------------------------------------------------------------------------------------------- 1 -

2. PRODUCT DESCRIPTION----------------------------------------------------------------------------------------------------------- - 3 -

2.1 General---------------------------------------------------------------------------------------------------------------------------- - 3 -

2.2 Over View------------------------------------------------------------------------------------------------------------------------- - 4 -

2.3 Interfaces--------------------------------------------------------------------------------------------------------------------------- 7 -

3. INSTALLATION-------------------------------------------------------------------------------------------------------------------------- 10 -

3.1 Unpacking----------------------------------------------------------------------------------------------------------------------- - 10 -

3.2 Installation----------------------------------------------------------------------------------------------------------------------- - 10 -

3.3 Load cell connections-------------------------------------------------------------------------------------------------------- - 10 -

3.4RS232 wire connection------------------------------------------------------------------------------------------------------- 11 -

3.5 Power Connection-------------------------------------------------------------------------------------------------------------- 11 -

3.6 Rechargeable battery---------------------------------------------------------------------------------------------------------- 11 -

3.6.1 Charging the battery-------------------------------------------------------------------------------------------------- 11 -

3.7 Label Paper Roll Installation (EW20)----------------------------------------------------------------------------------- - 12 -

3.8 Receipt Paper Roll Installation (EW20)----------------------------------------------------------------------------------- 13 -

4. DISPLAY&KEYS FUNTION--------------------------------------------------------------------------------------------------------- - 14 -

4.1 Key Board----------------------------------------------------------------------------------------------------------------------- - 14 -

4.2 Indication Description---------------------------------------------------------------------------------------------------------- 16 -

5. OPERATION---------------------------------------------------------------------------------------------------------------------------- - 18 -

5.1 Power On/Off------------------------------------------------------------------------------------------------------------------- - 18 -

5.2 Log in----------------------------------------------------------------------------------------------------------------------------- - 18 -

5.3 Zero Setting--------------------------------------------------------------------------------------------------------------------- - 18 -

5.4 Tare------------------------------------------------------------------------------------------------------------------------------- - 18 -

5.4.1 Semi-automatic tare------------------------------------------------------------------------------------------------- - 18 -

5.4.2 Automatic tare---------------------------------------------------------------------------------------------------------- 19 -

5.4.3 Pre-set tare------------------------------------------------------------------------------------------------------------ - 19 -

5.5 Weighing Operation------------------------------------------------------------------------------------------------------------ 21 -

5.6 Weighing Units Conversion------------------------------------------------------------------------------------------------- - 22 -

5.7 PLU Information Store and Recall---------------------------------------------------------------------------------------- - 23 -

5.7.1 Store Indirect PLU information----------------------------------------------------------------------------------- - 23 -

5.7.2 Recall indirect PLU-------------------------------------------------------------------------------------------------- - 24 -

5.7.3 Store Direct PLU information------------------------------------------------------------------------------------- - 24 -

5.7.4 Recall direct PLU------------------------------------------------------------------------------------------------------ 25 -

5.8 Parts Counting------------------------------------------------------------------------------------------------------------------- 25 -

5.8.1 Manual Sampling for counting procedure--------------------------------------------------------------------- - 25 -

5.8.2 To input the known average piece weight of item---------------------------------------------------------- - 28 -

5.8.3 Automatic Part Weight Updates---------------------------------------------------------------------------------- 29 -

5.9 Percentage Weighing---------------------------------------------------------------------------------------------------------- 29 -

5.10 Accumulation------------------------------------------------------------------------------------------------------------------- 31 -

5.11 Printing-------------------------------------------------------------------------------------------------------------------------- 34 -

5.11.1 Label Printing--------------------------------------------------------------------------------------------------------- 34 -

5.11.2 Receipt Printing----------------------------------------------------------------------------------------------------- - 34 -

5.11.3 Built-in printer Printing---------------------------------------------------------------------------------------------- 35 -

5.12 Tolerance checking----------------------------------------------------------------------------------------------------------- 35 -

5.12.1 Beep Mode----------------------------------------------------------------------------------------------------------- - 35 -

5.12.2 Limits setting for target weight---------------------------------------------------------------------------------- - 36 -

5.12.3 Limits setting for target quantity-------------------------------------------------------------------------------- - 37 -

5.12.4 Limits setting for target percentage----------------------------------------------------------------------------- 38 -

5.12.5 Tolerance Checking Mode--------------------------------------------------------------------------------------- - 39 -

5.13 Backlight Setting------------------------------------------------------------------------------------------------------------- - 39 -

5.14 Auto Power Off--------------------------------------------------------------------------------------------------------------- - 40 -

5.15 Animal Weighing------------------------------------------------------------------------------------------------------------- - 41 -

5.16 Peak Hold---------------------------------------------------------------------------------------------------------------------- - 42 -

6. PARAMETERS------------------------------------------------------------------------------------------------------------------------- - 44 -

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

6.1 Enter into the Menu----------------------------------------------------------------------------------------------------------- - 44 -

6.2 Keys in the parameter settings---------------------------------------------------------------------------------------------- 44 -

6.3 Active Parameter-------------------------------------------------------------------------------------------------------------- - 44 -

7. CALIBRATION-------------------------------------------------------------------------------------------------------------------------- - 55 -

7.1 Normal Calibration------------------------------------------------------------------------------------------------------------ - 55 -

- 1 -

1. PRECAUTIONS

WARNING

DISCONNECT ALL POWER TO THIS UNIT BEFORE INSTALLING,

CLEANING, OR SERVICING. FAILURE TO DO SO COULD RESULT

IN BODILY HARM OR DAMAGE THE UNIT.

CAUTION

Permit only qualified persons to service the instrument

Before connecting or disconnecting any components, remove the power.

Failure to observe these precautions bodily harm or damage to or destruction of the

equipment.

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

- 2 -

SAFTEY INSTRUCTION

The weighing scale is a precision electronic instrument, handle it carefully.

The device must only be operated by personnel trained in the operation of

this equipment.

The operating personnel must read and understand the safety instructions

in these operating instructions.

To prevent any accident, only qualified service personnel is authorized to

open this device!

Verify the local voltage and receptacle type are correct for the scale.

Only use original adaptor, other could cause damage to the scale.

Pluggable equipment must be installed near an easily accessible socket

outlet.

To prevent load cell ,Avoid load the weight exceed the maximum capacity

on the platform

To prevent the keys, Do not scratch the keypad with a sharp object

Avoid unstable power sources. Do not use near large users of electricity

such as welding equipment or large motors.

Avoid sudden temperature changes, vibration, wind and water.

Avoid heavy RF noise.

Do not install the scale in direct sunlight.

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

- 3 -

2. PRODUCT DESCRIPTION

2.1 General

The TW20_NS20_EW20 Series weighing indicators series include full-fledged features, interfaces,they can be

developed to meet the Industrial applications.

Major Features

4.3” color display with graphic interface

Multi-user permission management

Weighing units conversion (kg/g/lb/oz/tj/hj/t)

Membrane keyboard

Counting by sampling or entering unit weight; percentage weighing; tolerance checking

Accumulation mode with manual accumulation, auto load accumulation and auto unload accumulation

Up to 999 PLUs capacity ,6 direct PLUs ,supported to display alphanumeric PLU information

Reports Management: Daily, weekly,Monthly, Product reports

Built-in printer for printing receipt or label

Multiple language selection

Different methods of communications: RS232 , Ethernet, Wi-Fi, Bluetooth, USB2.0 Host for Scanner

interface

Data management with backup and restore

Back office management software could update to the indicator with networking

All options are controlled from menu. No spec list provided and easy to operate

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

- 4 -

2.2 Over View

TW20

1Keyboard

2Preset keys

3Indicator Holder

44.3” LCD display

5AC adapter jack

6RS232 port

7RJ45 LAN port

8Load cell connector

TW20_NS20_EW20 Series Weighing Indicator Operation Manual REV:01

- 5 -

NS20

1 Keyboard

2 Preset keys

3 Indicator Holder

4 4.3” LCD display

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