EXCELL PRECISION CO., LTD. USER MANUAL © Excell Precision Limited 2006. All rights reserved Worldwide. The information contained herein is the property of Excell Precision Limited and is supplied without liability for errors or omissions. No part may be reproduced or used except as authorised 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. TABLE OF CONTENTS INSTRUCTIONS FOR USE.............................................................................................3 PREPARING TO USE THE SCALE................................................................................3 CHAPTER 1 PRODUCT INTRODUCTION .....................................................................4 1-1 DISPLAYS .........................................................................................................
EXCELL PRECISION CO., LTD. CHAPTER 4 KEYBOARD TYPES ................................................................................26 4-1 STANDARD TYPE...........................................................................................26 4-2 TYPE I ⇒ DUAL WEIGHING UNIT..................................................................27 4-2-1 Unit Selection.......................................................................................27 4-2-2 Quantity Preset ..................................
EXCELL PRECISION CO., LTD. INSTRUCTIONS FOR USE 1) Please keep the scale in a cool and dry place. Do not store at high temperatures. 2) Please keep the scale clean and free from insect infestation. 3) Avoid objects impacting with the scale. 4) The load placed on the weigh pan must not exceed the maximum weighing capacity of the scale. 5) If the scale is not going to be used for some time, please clean it and store it in a plastic bag in dry conditions.
EXCELL PRECISION CO., LTD. CHAPTER 1 PRODUCT INTRODUCTION 1-1 DISPLAYS WEIGHT . . . . . . . . . . →0← 3 T . 3 . . . . Pcs UNIT WEIGHT QUANTITY + 3 3 . 3 . . . . stable 3 . . . . . . DIGITAL DISPLAYS 1. WEIGHT: (5 digits) Weight of objects on the weigh pan or totalised weight. 2. UNIT WEIGHT: (5 digits) Unit weight of objects on the weigh pan or number of weighing in the totaliser. 3.
EXCELL PRECISION CO., LTD.
EXCELL PRECISION CO., LTD. 1-2 KEYBOARD FUNCTION STANDARD TYPE 7 8 9 SMPL Q’TY PST 4 5 6 UNIT W.T. PST CE 1 2 . 3 Z M+ CE T MC 0 This is a “CLEAR” key to delete all the High Limit values. Please refer to page 21. ADDITIONAL FUNCTIONS TYPE I ⇒ Dual Weighing Unit Q’TY PST 7 8 9 SMPL 4 5 6 UNIT lb/kg W.T. 1 3 Z M+ 0 2 . CE T MC 7 8 9 4 5 6 1 2 . 3 0 CE T 0 Counting This Key is to select weight units of “lb”or “kg”. Please refer to page 21. . . . . . . . .
EXCELL PRECISION CO., LTD. ADDITIONAL FUNCTIONS TYPE II ⇒ Unit Weight Preset Q’TY PST UNIT U.W. W.T. PST 7 8 9 4 5 6 1 3 Z M+ 0 2 . CE T MC 7 8 9 4 5 6 1 2 . 3 0 Counting CE SMPL R This key selects 10 pre-set stores of piece weight. Please refer to page 24. . . . . . . . . . . This key selects 10 pre-set stores of piece weight. Please refer to page 24. U.W. PST R 0 . . . . . . . . . .
EXCELL PRECISION CO., LTD. COMBINATION TYPE ⇒ Dual Weighing Units + Preset Piece Weight Stores Q’TY PST UNIT U.W. W.T. PST 7 8 9 4 5 6 1 3 Z M+ 0 2 . CE T MC 7 8 9 R 4 5 6 R 1 0 Counting 2 . 3 CE SMPL This is a dual function key which selects: Preset piece weight stores and weighing units selection. Please refer to page 27. . . . . . . . . . . This is a dual function key which selects: Preset piece weight stores and weighing units selection. Please refer to page 27. U.W.
EXCELL PRECISION CO., LTD. 1-3 POWER SOURCES Applicable Power Sources 1. AC 115V ± 10% 2. AC 230V ± 10% 3. 6V/1.2Ah Rechargeable battery 4. 6V/4Ah Rechargeable battery 5. 6V/10Ah Rechargeable battery 6. 9V DC via mains adapter Power Consumption Approximately DC 20 mA Approximately DC 40 mA (With display Backlight) Low Power Warning symbol is displayed, it indicates that the scale needs to be When the recharged or the dry batteries need to be replaced.
EXCELL PRECISION CO., LTD. CHAPTER 2 OPERATION 2-1 SWITCH SCALE ON To switch on the scale, ensure that the weigh pan is empty and press the ON/OFF switch towards the (“ | ”) position and the scale will power on and set zero ready for weighing or counting operations. 4 If the scale has a RS232 option fitted, the interface card number will be displayed during the power up sequence. 2-2 SWITCH SCALE OFF To switch the scale off, press the ON/OFF switch towards the ( “ ¡ ”) position.
EXCELL PRECISION CO., LTD. 2-4 SAMPLING SPEED & BACK TO ZERO SETTING Sampling speed: 01 ~ 15 (01 = slow, 15 = Very fast) The slower the sampling speed the more accurate the count will be. The faster the sampling speed the less accurate the count may be. Zero display mask: The standard auto zero tracking facility will normally ensure that the zero remains stable despite fluctuations in temperature or ac mains voltage etc.
EXCELL PRECISION CO., LTD. 2-5 AUTO CALIBRATION Œ When the scale is at zero, press and hold . followed by pressing U.W. PST until the weight display shows the scale capacity flashing, then release the keys. →0← 3 . . Stable 3 Value of full capacity of the scale • Place weights on the scale equivalent to full load capacity. When the scale is stable, it will calibrate automatically. While the scale is counting back to zero, remove all the weights from the scale. The Calibration procedure is finished.
EXCELL PRECISION CO., LTD. 2-7 UNIT WEIGHT CALIBRATION ♦ Two methods of unit weight calibration are available depending on the scale configuration they are either:1. Auto Calibration ⇒ if weight is over 10% of the last sampling value, the scale will automatically re-calculate the unit weight. Example: Say the current unit weight is 2.5g. If the next batch of product of the same type has a slightly different unit weight say 2.
EXCELL PRECISION CO., LTD. 2-8 COUNTING The piece weight of the items to be weighed must be established before counting operations are possible. 2-8-1 The Unit Weight of Object is Unknown Œ Place a sample quantity of items on the scale . Sampling Weight • Enter the number of items in the sample ï . Sampling Weight 4 ð Number Entered The quantity display will flash for about 3 seconds, whilst it is flashing press the SMPL key to complete the sampling routine.
EXCELL PRECISION CO., LTD. • Press the →0← UNIT W.T. key, the count is shown on the quantity display. 3 . . Stable 3 Unit Weight ♦ The larger the sample weight is, the more accurate the count will be. ♦ With both the “Unit weight” and “Quantity” displays showing zero, pressing either the UNIT W.T. key or the SMPL key will recall the latest piece weight value. 2-9 DEDUCTION OF CONTAINER WEIGHT 2-9-1 The Weight of Container is Unknown ( Tare ) Œ Place the container onto the scale. .
EXCELL PRECISION CO., LTD. 2-9-3 The Weight Container is Known (Pre-set Tare) The User mode function to operate the “Pre-set tare” is to set “0” ⇒ The scale can not perform a pre-set tare when there is a weight on the scale. Œ Nothing is placed on the scale. →0← 3 . • Press →0← T Stable 3 Stable 3 Stable 3 Stable 3 key. 3 . Ž Enter the weight value of the container. →0← 3 . Weight entered • Press T T key. .
EXCELL PRECISION CO., LTD. 2-9-4 Clear The Pretare Value When the container is removed from the scale, the weight display will show a negative sign. Press the T key to clear pre-tare value and the weight display will reset to zero, the “3” icon adjacent to the NET symbol will go off.
EXCELL PRECISION CO., LTD. 2-10 TOTALISING 4 The totalising function can be used up to a maximum of 99 times before it must be reset. The totalising display is limited to six digits maximum. 2-10-1 Quantity totalising Œ Place a desired object onto the scale . Object Weight • Press M+ . Unit Weight Object Q’ty Placed on Scale Key Ž Once the scale is stable. M+ 3 .
EXCELL PRECISION CO., LTD. 2-10-2 Recall Quantity Totalised With both the weight and the unit weight displaying zero, press totalised value. →0← 3 M+ 3 . Total Weight Totalised M+ key to recall the Stable 3 Total Number of additions Total Quantity Totalised 2-10-3 Weight Totalising Œ With the unit weight display showing zero, place an object onto the scale. . Object Weight • Press M+ key. Ž Once the scale has stabilized. M+ 3 .
EXCELL PRECISION CO., LTD. 2-10-5 Clear all Totalised Values Press the MC key to clear all of the totalised values and the “3” symbol adjacent to the M+ icon on the overlay will switch off. The totals for weight, number of additions and quantity are all cleared back to zero. NOTE: All totals will be lost if the scale is switched off.
EXCELL PRECISION CO., LTD. CHAPTER 3 USER INTERFACE SETTING 3-1 M+ Press KEY ACTION Z then Weight 1 twice. Unit Weight Quantity X Press 0 , 1 or 2 to select the required mode 0 = When M+ key is pressed, the display will show the totalised value. Then, the scale will count back to zero after 3 seconds. 1 = When M+ key is pressed, the display will show the totalised value. Then, the scale will count back to zero when the CE key is pressed.
EXCELL PRECISION CO., LTD. 3-3 PRE-SET QUANTITY CONDITIONS Press Z then 1 followed by Weight 3 Unit Weight X . Press 0 or 1 Quantity to select the required mode 0 = The quantity will be accepted by the scale only when the weight is stable. 1 = The quantity will be accepted by the scale even if the weight is un-stable.
EXCELL PRECISION CO., LTD. 3-5 M+ CONTINUOUS OPERATION (Only After Return to Zero) Press Z then 1 followed by Weight 5 Unit Weight Quantity X Press 0 or 1 to select the required mode 0 = After M+ operation, next M+ operation is allowed only after the scale Returns to Zero. 1 = After M+ operation, next M+ operation is allowed immediately, without the scale Returning to Zero. To exit and save the entry, press the • key 3-6 MULTIPLE UAGE KEY U.W.
EXCELL PRECISION CO., LTD. the scale.
EXCELL PRECISION CO., LTD.
EXCELL PRECISION CO., LTD. CHAPTER 4 KEYBOARD TYPES 4-1 STANDARD TYPE 4-1-1 Quantity Preset The scale can store a Hi Limit quantity value. The scale will make a warning beep and the unit weight window will display a blinking over the Hi limit alarm value set. . if the quantity is Set the Hi Limit alarm value for Quantity Preset Method 1 : Place the sample object onto the weigh pan and increase the number of items gradually until the quantity reaches the desired Hi Limit alarm level.
EXCELL PRECISION CO., LTD. 4-2 TYPE I ⇒ DUAL WEIGHING UNIT 4-2-1 Unit Selection Press ♦ lb / kg key to select the weighing units required “lb” or “kg”. The scale will save the current units when it is switched off and restore them when switched back on again. 4-2-2 Quantity Preset The scale can store a Hi Limit quantity value. The scale will make a warning beep and the unit weight window will display a blinking over the Hi limit alarm value set. .
EXCELL PRECISION CO., LTD. 4-2-3 Weight Preset The scale can store a Hi Limit unit weight value. The scale will make a warning beep and the unit weight window will display a blinking if the unit weight is over the Hi limit value stored. Set the Hi Limit value for unit Weight Œ Press →0← Q’TY PST key whether the scale has object on the weigh pan or not. 3 Stable 3 Latest Preset Value • Enter a desired Hi Limit value. →0← Use CE key to correct the value entered.
EXCELL PRECISION CO., LTD. 4-3 TYPE II ⇒ UNIT WEIGHT PRESET 4-3-1 Unit Weight Preset Stores The scale can store 10 sets of unit weight presets. The stores are accessed using the number keys ( 0 ~ 9 ). Press the number key required and the display will show the unit weight previously saved in that store. Set Unit Weight Preset Œ Use the number →0← 3 • Press →0← . 3 Stable 3 Stable 3 U.W. PST key. U.W. PST key.
EXCELL PRECISION CO., LTD. 4-3-2 Quantity Preset The scale can store a Hi Limit quantity value. The scale will make a warning beep and the unit weight window will display a blinking over the Hi limit alarm value set. . if the quantity is Hi Limit Value for Quantity Preset Œ Press →0← Q’TY PST key whether the scale has object on the weigh pan or not. 3 Stable 3 Latest Preset Value • Enter a desired Hi Limit value. →0← Use CE key to correct the value entered.
EXCELL PRECISION CO., LTD. 4-3-3 Weight Preset The scale can store a Hi Limit unit weight value. The scale will make a warning beep and the unit weight window will display a blinking if the unit weight is over the Hi limit value stored. Set the Hi Limit value for unit Weight Œ Press →0← Q’TY PST key whether the scale has object on the weigh pan or not. 3 Stable 3 Latest Preset Value • Enter a desired Hi Limit value. →0← Use CE key to correct the value entered.
EXCELL PRECISION CO., LTD. 4-4 COMBINATION TYPE ⇒ DUAL WEIGHING UNIT + UNIT WEIGHT PRESET 7 8 9 SMPL 4 5 6 UNIT W.T. Q’TY PST U.W. PST 1 2 3 Z M+ 0 . CE T MC 7 8 9 4 5 6 1 2 3 0 0 . CE T R The combination key has two functions: Unit Weight and Unit Selection, please refer to INTERFACE section 6 below. . . . . . . . . . . The combination key has two functions: Unit Weight and Unit Selection, please refer to INTERFACE section 6 below. U.W. PST R . . . . . . . . . .
EXCELL PRECISION CO., LTD. 4-4-2 Unit Weight Preset Stores The scale can store 10 sets of unit weight presets. The stores are accessed using the number keys ( 0 ~ 9 ). Press the number key required and the display will show the unit weight previously saved in that store. Set Unit Weight Preset Œ Use the number →0← 3 0 ~ 9 key to enter the unit weight value. . Stable 3 • Press the combination key.
EXCELL PRECISION CO., LTD. 4-4-3 Quantity Preset The scale can store a Hi Limit quantity value. The scale will make a warning beep and the unit weight window will display a blinking over the Hi limit alarm value set. . if the quantity is Set the Hi Limit Value for Quantity Preset Œ Press →0← Q’TY PST key whether the scale has object on the weigh pan or not. 3 Stable 3 Latest Preset Value • Enter a desired Hi Limit value. →0← Use CE key to correct the value entered.
EXCELL PRECISION CO., LTD. 4-4-4 Weight Preset The scale can store a Hi Limit unit weight value. The scale will make a warning beep and the unit weight window will display a blinking if the unit weight is over the Hi limit value stored. Set the Hi Limit value for unit Weight Œ Press →0← Q’TY PST key whether the scale has object on the weigh pan or not. 3 Stable 3 Latest Preset Value • Enter a desired Hi Limit value. →0← Use CE key to correct the value entered.
EXCELL PRECISION CO., LTD. CHAPTER 5 INTERFACE 4 Function available for RS232 or PRINTER output, please refer to section 7 and 8 below. 5-1 TOTALISING Œ Press the Z key until the unit weight displays pressing key 1 WEIGHT UNIT WEIGHT followed by QUANTITY ------ ----- WEIGHT UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 1 key. WEIGHT X Use the number 0, 1 or 2 key to select 0, 1, or 2 0 ⇒ Press M+ key and the window display will show the totalised value.
EXCELL PRECISION CO., LTD. 5-2 PRESET TARE OPERATION CONDITIONS Œ Press the Z key until the unit weight displays WEIGHT UNIT WEIGHT ----- then press 1 QUANTITY ------ WEIGHT UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 2 key. WEIGHT X Use the number keys 0 or 1 key to select 0 or 1 0 ⇒ Preset tare is not allowed if there is a weight on the scale. 1 ⇒ Preset tare will operate at any point throughout the weighing range. Press the Counting .
EXCELL PRECISION CO., LTD. 5-3 QUANTITY PRESET OPERATION CONDITIONS Œ Press the Z key until the unit weight displays WEIGHT UNIT WEIGHT ----- WEIGHT then press 1 QUANTITY ------ UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 3 key. WEIGHT X . Use the number keys 0 or 1 to select 0 or 1 0 ⇒ The “Q’TY PST” will only operate when the weight is stable. 1 ⇒ The “Q’TY PST” will operate irrespective of the stability of the weight. Press the Counting .
EXCELL PRECISION CO., LTD. 5-4 TOTALISING OPERATION CONDITIONS Œ Press the Z key until the unit weight displays WEIGHT UNIT WEIGHT then press 1 QUANTITY ----- WEIGHT ------ UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 4 key. WEIGHT X Use the number keys 0 or 1 to select 0 or 1 0 ⇒ Totalising will only be carried out when the weight is stable. 1 ⇒ Totalising will be carried out irrespective of the stability of the weight. Press the Counting .
EXCELL PRECISION CO., LTD. 5-5 THE CONDITION TO ALLOW THE NEXT TOTALISING OPERATION Œ Press the Z key until the unit weight displays WEIGHT UNIT WEIGHT ----- WEIGHT then press 1 QUANTITY ------ UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 5 key. WEIGHT X Use the number keys 0 or 1 to select 0 or 1 0 ⇒ The weight needs to return to zero before the next totalising operation is allowed. 1 ⇒ Allow next totalising operation without return to zero interlock. Press the Counting .
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EXCELL PRECISION CO., LTD. 5-7 BAUD RATE SETTING Œ Press the Z key until the unit weight displays WEIGHT UNIT WEIGHT ----- then press 1 QUANTITY ------ WEIGHT UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 7 key. WEIGHT X Use number keys 0 to 3 key to select 0 ⇒ 1200 1 ⇒ 2400 2 ⇒ 4800 3 ⇒ 9600 Once the setting is done, re-start the scale by turning the power off / on. Press the Counting . key to exit the setting mode and the scale will return to counting mode.
EXCELL PRECISION CO., LTD. 5-8 TRANSMIT MODE SELECTION Œ Press the Z key until the unit weight displays WEIGHT then press UNIT WEIGHT 1 QUANTITY ----- ------ WEIGHT UNIT WEIGHT QUANTITY UNIT WEIGHT QUANTITY • Press the 8 key. WEIGHT X Use the number keys 0 to 3 to select 0 ⇒ Press M+ key to transmit 2 ⇒ Stable transmit 1 ⇒ Stream transmit 3 ⇒ EZ-2 printer only Once the setting is done, re-start the scale by turning the power off / on. Press the .
EXCELL PRECISION CO., LTD. NO.⇒No. of totalising operations N/W⇒Net Weight U/W⇒Unit Weight PCS⇒Piece T/N⇒Total no.