Excell ZSME300000317 User Manual

Weighing Scale

10key&12key

User manual

© EXCELL PRECISION CO., LTD. 2014. All rights reserved worldwide.

The information contained herein is the property of EXCELL PRECISION CO., LTD. and is

supplied without liability for errors or omissions. No part may be reproduced or used except

as authorized by contract or other written permission. The copyright and the foregoing

restriction on reproduction and use extend to all media in which the information may be

embodied.

EXCELL PRECISION CO., LTD.

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ZSME300000317

Table of Contents

INSTRUCTIONS FOR USE ............................................................................................... 2

PREPARING TO USE THE SCALE .................................................................................. 2

CHAPTER 1 INTRODUCTION .......................................................................................... 4

1-1 PRODUCTION INTRODUCTION ....................................................................................... 4

1-2 DISPLAY DESCRIPTION ................................................................................................ 5

1-3 KEYPAD FUNCTIONS DESCRIPTION............................................................................... 6

1-4 POWER DESCRIPTION ................................................................................................. 6

1-5 ERROR MESSAGES ..................................................................................................... 7

CHAPTER 2 GENERAL OPERATION DESCRIPTION ..................................................... 8

2-1

BACKLIGHT FUNCTION ................................................................................................. 8

2-2

WEIGHING MODE ........................................................................................................ 8

2-2-1 Units Selection .................................................................................................. 8

2-2-2 Check Weighing Mode ⇒ For 12key model ...................................................... 8

2-2-3 Totalizing......................................................................................................... 10

2-2-4 Zero Function .................................................................................................. 11

2-2-5 Tare Function .................................................................................................. 11

2-3 COUNTING FUNCTION................................................................................................ 12

2-3-1 Sampling ......................................................................................................... 12

2-3-2 Check Weighing .............................................................................................. 12

2-3-3 Totalizing......................................................................................................... 12

CHAPTER 3 GENERAL FUNCTION SETTING............................................................... 13

3-1 ⇒ CHECK WEIGHING CONFIGURATIONS ........................................................... 14

3-2 ⇒ RS-232 INTERFACE OUTPUT SETTING (OPTION) ........................................... 15

3-3 ⇒ EXIT FUNCTION SETTING MODE................................................................... 21

3-4

⇒ INTERNAL VALUE DISPLAY MODE ................................................................. 21

3-5

⇒ G VALUE CALIBRATION ............................................................................ 22

3-6

⇒ ID CODE SETTING................................................................................... 23

3-7

⇒ PRINT KEY ( ) FUNCTION SETTING ................................................... 24

3-8

⇒ PRINTING ORDERS WHEN IS SET AS ................................................ 25

APPENDIX 1 7-SEGMENT DISPLAY CHARACTERS .................................................... 27

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ZSME300000317

Instructions for Use

1. Please keep scale in a cool and dry place. Do not store under high temperatures.

2. Please keep the scale clean and free from insect infestation.

3. Avoid impacting with other items or overloaded with excessively heavy weights (The
load must not exceed the maximum capacity of the scale).

4. If the scale is not going to be used for some time, please clean it and store it in a plastic
bag in dry condition. A desiccant sachet may be included to prevent moisture from
building up.

5. Do not mix different types of dry battery or mix used dry batteries with new dry batteries.

6. Please operate or charge the scale in an open area. Do not squeeze the power cord to
avoid wire on fire.

7. Operating temperature: -10℃ ~ + 40℃

8. Any suggestion is warmly welcome.

Preparing to Use the Scale

1. Locate the scale on a firm level surface free from vibrations for accurate weight readings.
Adjust the four leveling feet to centre the leveling bubble on the scale.

2. Avoid hot sunshine directly on the scale or near the exhaust port of ventilating system.

3. Please use a separate power source plug, to avoid the disturbance of other electric
appliance.

4. There should be no weight on the scale when power is turned on.

5. Commodity should be placed at the centre of platter when being weighed, and its size
should not exceed the dimension of the platter.

6. Please warm the scale 15 ~ 20 minutes before using.

7. Please note that when symbol appears on the screen, the scale needs to be
charged.

8. Introduction of Storage Battery:

Thank for your purchasing of our EXCELL Weighing
Scale. To guide you to use our product correctly, please
read this User Manual carefully to extend the life of
machine and to avoid error.

EXCELL PRECISION CO., LTD.

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ZSME300000317

Due to the storage battery adopt the advanced free-maintaining technique, customers need
not to replenish electrolyte.
The scale should be recharged every 3 months to prevent failure of the internal
rechargeable battery.

1. The battery should be charged for 8~10 hours.

2. The temperature of battery should below 45℃.

Maintaining

1. Please do not discharge with over-current when using the battery. Please charge the
battery after discharging current.

2. Please take down the battery when the scale is not used for a long time or break the

connection of cathode.

3. Do not short the battery terminals to check whether there is current. Please check
whether the connection point is firm to guarantee good connection.

4. The battery should be replaced by specialized person. No reverse-battery or the
product will be damaged.

a) Anode of battery should be connected with Anode of product battery（usually red

cable）

b) Cathode of battery should be connected with Cathode of product battery (usually

brown cable or black cable)

c) See the picture following

Safety warnings

1. The electrolyte of battery is caustic which causes metal, cotton, etc to corrode.

2. The hydrogen will be resolved when using or charging the battery and it will cause
explosion when approaches fire.

Brown cable(or black cable)
connected with Anode of
battery

Red cable connected with
Cathode of battery

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ZSME300000317

Chapter 1 Introduction

1-1 Production Introduction

1. High performance A/D converter

2. According to different resolution to do linearity calibration
¾ Ordinary resolution models (below 10000)

Do specification calibration first then do weight calibration

¾ High resolution models (10000~30000)

Do linearity calibration first→ specification calibration → weight calibration at last

3. One group of RS232 (option)

4. 5 HOLD functions (contain animal scale HOLD function)

5. LCD display

6. Plug in and rechargeable battery

7. Blackout automatically in order to keep the system stable
(When battery voltage is lower than system voltage, the system will cut the power off
automatically to ensure its stable and accuracy.)

8. LED BACKLIGHT

• 0.3 uv/D high sensitivity • zero point adjustable range -2mV~ +5mV

• Sampling speed 15 times/second • use range -4mV ~ +30mV

•

non-linear scale 0.01% full scale

• load cell stimulate power source 5V DC ±2% 100mA

EXCELL PRECISION CO., LTD.

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ZSME300000317

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Pcs

1-2 Display Description

 Changes of “Range” indication mode

The indicator with 2-segment specification:

▼6 is Range 1 ▼5 is Range 2

HI

:

High limit value

OK

:

OK value (The value between HI and LO limit value)

LO

:

Low limit value

→O←

:

“Zero” indication

Net

:

“Net weight” indication

:

“Low battery power” indication

▼1

:

“Stable” indication

▼2

:

“Pre-tare mode” indication

▼3

:

(M+) “Accumulation mode” indication

▼4

:

No function

▼5

:

“Samples insufficient” indication

▼6

:

“Unit weight insufficient” indication

▼7

:

“Viss” unit (Burma unit)

kg

:

“kg” unit

lb

:

“lb” unit

Pcs

:

Counting mode

%

:

Percent indication

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1-3 Keypad Functions Description

 10-key model has not key and key.

:

Press this key to select the required unit from the preset units.

:

Press this key to preset the weight and quantity.

:

Press this key to accumulate the weight value or others.

:

Press this key to tare (deduct the container weight)

:

Press this key to preset tare value.

:

Press this key to recall the totalization value, preset value and pre-tare

value.

:

Press this key to clear the totalization value, preset value and pre-tare value.

:

Press this key to zero the scale.

:

Press this key to print the total data and to confirm.

:

Press this key to input the numbers (0 ~ 9) and to light up the backlight.

:

Press this key to go into counting mode.

:

Press this key to sample.

1-4 Power Description

Power Selection

1. 6 V / 4 Ah Rechargeable battery

2. 110 V / 220 V ±15 % AC

Recharge Voltage

1. AC 110 V +10% , -15%

2. AC 220 V +10% , -15%

Power Consumption

Indicator + L/C + no backlight 26 mA 180 hours

indicator+ L/C + front display

backlight

32 mA 140 hours

Indicator + L/C + front display

backlight + back display backlight

40 mA 110 hours

Single RS-232 20 mA

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ZSME300000317

Low Power Alarm

Please note when the ( ) symbol keeps flashing on the left down corner of the

display, the batteries should be recharged.

 The scale will turn off automatically after a few hours when the low battery warning symbol

shows up. The scale must be fully recharged, before operating again.

 Please recharge at once when the symbol shows in order to keep the weight

accuracy.

1-5 Error Messages

⇒ Weight exceeds 9d of maximum capacity. (d=division)

⇒ Zero value after power on is over +10% FS.

⇒ Zero value after power on is less than -10% FS.

⇒ Unstable zero return, unstable over 10 sec. Press to leave E4.
⇒ Zero is too high when calibrating. (over internal value350,000)
⇒ Zero is too low when calibrating. (under internal value 80,000)

- - - - - - ⇒ If the negative weight is over 20 divisions and there is no T or PT, the display

shows “- - - - - -”