T Scale NS20 Series - Table of Contents

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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 -

3.4 RS232 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 -

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T Scale NS20 Series - Table of Contents

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