Excell Precision WEIGHING SCALES Scale User Manual
Contents
1. 1 Do not use scale in areas with excessive water and don t spray the scale or indicator with water when cleaning Remove all water from the scale and indicator with a clean dry cloth The load placed on the platform must not exceed the maximum weighing capacity of the scale Keep the scale away from high temperatures and damp conditions 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 desiccant sachet may be included to prevent moisture build up the scale is not going to be used for some time the internal rechargeable battery should be recharged every three months Before using the scale after a long period of storage please ensure that the internal battery is fully charged NOTE Care should be taken not to leave the internal battery on charge for too long as this may decrease the life of battery PREPARING TO USE THE SCALE Locate the scale on a firm level surface free from vibrations for accurate weight readings Adjust the four levelling feet to set the scale platform level using the spirit level bubble located on the scale platform frame Avoid operating the scale in direct sunlight or drafts of any kind Remove any weight that might be on the scale platform before the scale is switched on Once the scale has been switched on it will go through a LCD display test and then re zero to be ready for use The scal2. 2 The buzzer sounds and the High OK or Low icon is displayed irrespective of the stability of the weight gt 0 The buzzer does not sound 1 The buzzer sounds at the OK status 2 The buzzer sounds when the weight of the object is lower or equal to the lower limit value or higher than the upper limit value ZSME300000011 ExceLL EXCELL PRECISION CO LTD Pre set the Low limit value only Tr After completing the Low limit value setting the display showst 1 1 1 Press the key to complete the setting and the display shows STABLE pog V When users only pre set the Low limit value the buzzer setting is fixed at 1 High OK Low indications N N 7 HIGH 10600000 00000 5666605 104 Low limit High limit value value IV Recall the check weighing setting 1 Pressthe key followed by pressing the value key to recall the Low limit 2 Then press the key again to recall the High limit value 3 Then press the key again to recall the buzzer setting 4 Then press the key again to return the weighing mode V Clear the check weighing settings 1 Pressthe key followed by pressing the gt key and then press the key to clear the Low limit value 2 Press the key again to clear the High limit value and the buzzer setting V1 1 13 ZSME300000011 EXCELL PRECISIO
3. DATA 8 or 9 BYTES 2D MINUS 2E HEX DECIMAL POINT UNIT 2 3or 4 BYTES kg 6B HEX 67 HEX Ib 6 62 HEX 74 HEX 6C HEX 2E HEX 54 hkg 68 HEX 6B HEX 67 HEX Transmission example 1 The gross weight 0 876kg shows as below after stable in the tare mode 6 8 7 6 WEE HEAD1 HEAD2 DATA UNIT CR LF 2 The net weight 1 568lb shows as below without weight stability Not in the tare mode UJSJ 1 111 51 86 8 Il b OD O0A pat HEAD 1 HEAD 2 DATA UNIT CR LF 3 The net weight 0 876kg shows as below after stable in the tare mode V1 1 20 ZSME300000011 ExceLL EXCELL PRECISION CO LTD Press the S N Stable transmission totalising mode r S N EZ 2 printer mode press the WT UNIT kg lb WT UNIT kg Ib m rn rm rm rm mmm m Baud rate must be set at 9600 Press the Press the Press the Press the Press the Press the 4 key to transmit simple mode tt t key or the key or the key or the key or the key or the key key key key key key for 2 times to printout the total scale stable transmitting scale stable transmitting scale stable
4. BATTERY WARNING Please note when the Niel symbol is shown on the display the internal battery needs to be recharged V scale will power off automatically without recharging after the low battery symbol shows upon for 20 to 30 hours 3 to 5 hours if the backlight is active on the display As a recommendation the scale must be fully recharged before operating the scale again ZSME300000011 ExceLL EXCELL PRECISION CO LTD LCD DISPLAY SYMBOLS on Net ui a UU ui ui OK ENT HIGH Preset High Limit Weight Value OK The range between Low amp High Limit Weight Value LOW Preset Low Limit Weight Value kg kg unit Ib Ib unit Pcs COUNTING mode indicating the number of pieces t ZERO indication and platform stable confirmation Net Net Weight indication Low Battery indication 6 1 STABLE Stable indication 62 PT Pre set Tare mode 6 3 M Accumulation mode 64 a Sample Too Small indication 65 of Piece Weight Too Small indication Pcs V1 1 6 ZSME300000011 ExceLL EXCELL PRECISION CO LTD KEYBOARD FUNCTION 1 Units Key to choose the desired unit weight kg or Ib 2 Preset High amp Low Limit value gt Data Entry Key gt gt Backlight Key 4 Print Key to print
5. gt o the scale enters the configuration setting mode 1 1 is displayed Press the TARE key Press the A key Press the TARE key Press the A key Press the TARE key Press the a key Press the INTERNAL CALIBRATION LOCKED Z l INTERNAL CALIBRATION LOCKED Press the isl Press the TARE Key INTERNAL CALIBRATION LOCKED Li I INTERNAL CALIBRATION LOCKED L Li Press the a key Press the TARE key 1 gt CHECK WEIGHING CONFIGURATION L LZ I gt RS 232 SETTING Press the key Press the TARE 1 EXIT FROM CONFIGURATION SETTINGS INTERNAL CALIBRATION LOCKED Press the key Press the TARE key i r gt INTERNAL CALIBRATION LOCKED tl I gt INTERNAL CALIBRATION LOCKED Press the A Press the key Press the key Press the TARE key E Press the key V1 1 15 ZSME300000011 1 CHECK WEIGHING CONFIGURATION F8 Hold affects access to F4 If F8 is set access to F4 is denied Press the or ACTION DISPLAY DESCRIPTION Press the key to enter the check
6. show the kg or Ib symbol on the top right of the LCD display 2 The unit status will be memorized when turning the machine off 2 Totalising 1 The scale allows the next totalising operation even when the weight value does not return back to zero The key is functional when the weight value changes by more than 10 d The scale will store the totalised weight value after the weight is stable 2 The scale can totalise positive or negative weight but not both at the same time The totalised weight store must be reset to zero before it is possible to select positive or negative totalising mode V1 1 8 ZSME300000011 ExceLL EXCELL PRECISION CO LTD Weight Totalising ACTION DISPLAY Place the object onto the srABLE scale The display shows the weight value Press the M 9 BLE The display shows the total number of additions The total weight totalised shows and the 3 6 flashes on the display o x U LI lt lt V The totalising function can be used up to a maximum of 9999 times before it must be reset The totalising display is limited to 6 digits maximum I Recall Weight Values 1 Press the key to display the total number of additions and the totalised weight value The 394 6 symbol located above M icon will flash on the display The scale will return to the weighing mode after 3 seconds V scale will not display the negat
7. transmitting scale stable transmitting scale stable transmitting Press the key to transmit mit 4 key for 2 times to printout the total Only prints out the weight value The proportion of the printed typeface Height Width 3 2 V1 1 4100 0 kg 21 ZSME300000011 ExceLL EXCELL PRECISION CO LTD EZ 2 printing mode rit transmit complete mode Remarks TICKET NO 0001 G 1 000kg T 0 000kg PT 0 000kg N 1 000kg Blank line x 3 TICKET NO 0002 G 1 000kg T 0 000kg PT 0 000kg N 1 000kg Blank line x 3 TICKET NO 0003 G 1 000kg T 0 000kg PT 0 000kg N 1 000kg Blank line x 3 TOTAL NUMBER OF TICKETS 0003 TOTAL NET 3 000 kg Blank line x 3 GROSS m Press the E Press the E Press the Press the Zi Baud rate must be set to 9600 Press the key to Lg mi Ud key or the M key key or the M key key or the M key key twice to print out the total T TARE PT PRE TARE NET 22 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 2 V1 1 RELAY OUTPUT 1 Relay Output Relay s function acts as signal output in the check weighing mode When an object s weight value reaches one of the setting points OK LOW the relay outputs a signal through PIN 1 PIN2 or PIN 3 To set the check weighing
8. 1 EXCELL PRECISION CO LTD 2 RS 232 SETTING J1 and J3 on the RS 232 interface are connected together short when the RS 232 interface is connected to a computer J2 and J4 on the RS 232 interface arte connected together short when the RS 232 interface is connected to a printer Press the or ACTION DISPLAY DESCRIPTION II rir 0 No transmission II m rir 1 gt Stable transmission Transmission mode keys to select the F5 function gt the display shows ES rir 2 gt Continuous transmission rin 3 Press the key to Press the key to set the transmission mode transmit simple mode Then press the key 0 to confirm the setting Car 4 Press the key to transmit complete mode r m 5 gt Stable transmission Baud rate default setting totalising mode The format is as same as Press the key to set rir 3 the baud rate 1200 2400 4800 or 9600 I mim 6 2 2 printer mode Then press the key The format is as same as to confirm the setting um I Fr 7 EZ 2 printer mode Configuration complete Press the J key to transmit Pa 8 Press the J key to transmit The format is the rir 182 V When choosing EZ 2 printer mode the baud rate should be set to 9600
9. 14 PIRE III r 14 duro TETTE 14 CONFIGURATION SETTINGS 15 1 GHECK WEIGHING CONFIGURATION 16 UM REDE eon LED a EIL E 17 CONFIGURATION SET TINGS tuia us En eee 18 RS 232 AND RELAY OUTPUT span seme inns cesa Ras cu eds 19 1 RS 232 OR SERIALPRINTER Cu sedate estos E en k Ru ER erppeES 19 1 RS 232 25 Pin D type Pin Description tese E 19 2 FES 29 MG ACE FOTIA M 19 3 Data Fonna mua eee E 20 1 1 1 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 2 V1 1 RELAY OUTPUT 23 Reet 23 2 Relay Pin DESC 0 23 3 Connection Qm 23 4 Power Source lllustration 24 9 Connection Mm 24 2 ZSME300000011 ExceLL EXCELL PRECISION CO LTD BEFORE USING THE SCALE To enable you to use this scale correctly we suggest that you read this manual carefully
10. Baud V1 1 17 ZSME300000011 EXCELL PRECISION CO LTD 3 EXIT CONFIGURATION SETTINGS Press the key to select the F6 function the display shows DISPLAY Scale reverts back to the Press the J key weighing mode V1 1 18 ZSME300000011 ExceLL EXCELL PRECISION CO LTD RS 232 AND RELAY OUTPUT 1 RS 232 OR SERIAL PRINTER OUTPUT 1 RS 232 25 Pin D type Pin Description 1 J3 SHORT J2 44 OPEN default setting Pin 2 gt Pin 3 gt TXD Pin 7 gt GND J2 SHORT J2 OPEN Pin 2 TXD Pin 3 RXD Pin 7 GND V Please refer to F5 function settings for transmission mode baud rate setting and data format 2 RS 232 Interface Format Mode EIA RS232 C s Il Format Baud rate 1200 2400 4800 or 9600 Data bits 8 BITS Parity bit None Stop bits 1 BIT Code ASCII df Start bit Data bits Stop bit pis w pcm V1 1 19 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 3 Data Format Stable transmission r i Continuous transmission 171 Press the key to transmit r 1 1 1121314151617 8 9 10 14 12 13 14 15 16 17 18 et HEAD 1 HEAD2 DATA UNIT LF HEAD 1 2 BYTES HEAD 2 2 BYTES OL Overload Underload TR TARE Mode ST Display is Stable NT NET Mode US Display is Unstable GS GROSS Mode
11. ExceLL EXCELL PRECISION CO LTD V1 1 DIGITAL HIGH PRECISION WEIGHING SCALES USER INSTRUCTIONS Excell Precision Limited 2006 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 ZSME300000011 ExceLL EXCELL PRECISION CO LTD TABLE OF CONTENTS BEFORE USING THE SCALE iiio ac cte cera ocn isse ese EUR NS IER UE E RUE 3 PREPARING TO USE THE SUALE oiii tus ere cx ER etm tape ext exe cuneo Een ccce o cp EE aede cue 3 MINT PRODUC THON eut c 4 MI epee ladies 4 MN PN pce 5 3 POWER CONSUMPTION M 5 4 LOW BATTERY WARNIN Giscjocrceseciswcticesceusee eee 5 LCD DISPLAY SYMBOLS ee ere ee eee eer lee ee eee eee 6 KEYBOARD FUNGTION Mee 00 7 OPERATION Ree ee en OP ee Tn 8 UMEN NE MEC 8 2 ZERO WT P 8 3 WEIGHING MODE m ry 8 1 Unts S GLO CHON E 8 2 I aries 8 i We
12. N CO LTD 4 COUNTING FUNCTION Press the key to enter the counting function Press the UNITS key to return back to the weighing mode 1 Sampling ACTION DISPLAY Press the key to enter the counting function La Press to choose the number of desired items in the sample 10 20 50 or 100 STABLE a gt W Place the sample on the scale and press the key After the weight is stable The display shows the number of items in the sample 2 oO r m NOTE larger the sample size the more accurate the unit weight The minimum sample weight 20d V Asample size of 10 pieces gives a typical count accuracy of 95 V Asample size of 50 pieces gives a typical count accuracy of 98 SAMPLE TOO SMALL Sample is less than 20 divisions UNIT WEIGHT TOO SMALL reel Unit weight is less than 1 5 of a division Under such conditions the scale can still work but may result in lower count accuracy 2 Totalising Refer to the operation of totalising in the weighing function on page 9 3 Check Weighing Refer to the operation of check weighing function on page 13 V1 1 14 ZSME300000011 ExceLL EXCELL PRECISION CO LTD CONFIGURATION SETTINGS Switch on the scale While the scale is counting backward to zero press and hold the gt o d key until the display shows the software program version number 1 1 1 1 1i 1 Release the
13. an 15kg V1 1 11 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 4 Check Weighing Press the key to enter the check weighing function Press the UNITS key to return back to the weighing mode 1 Pre set the Low limit value High limit value and the buzzer operation Press the key to enter the value required and step to the next digit by pressing the key ACTION DISPLAY Press the key to select the check weighing function Set the Low limit value Press the key to enter the Low limit value Press the key to confirm the setting Set the High limit value Press the key to enter the High limit value Press the J key to confirm the setting Set the buzzer operation Press the key to set the buzzer operation Press the key to confirm the setting The scale returns to weighing mode STABLE key Upward key 0 9 digit entry 4 key Confirmation key move the cursor one step to the right V1 1 12 DESCRIPTION Buzzer Settin 0 When the weight is stable the buzzer sounds and the High OK or Low icon is displayed 1 The High OK or Low icon is displayed irrespective of the stability of the weight The buzzer sounds only when the weight is stable
14. configuration by pressing the key in TW amp AW models or enter F4 please refer to page 12 or 16 for operations 2 Relay Pin Description PIN 1 gt OK output PIN2 High output PIN3 Low output PIN4A VDD 5 GND PIN6 COMMON 3 Connection Illustration 6PIN CONNECTOR MALE RELAY BOARD 23 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 4 Power Source Illustration The relay circuit board can be supplied either by the external AC power or internal DC power A Relay powered by external AC power PIN4 and PIN5 are connected with AC power source J1 and J2 OPEN RELAY BOARD abo G Relay powered by internal DC power No power source input to PIN4 and PIN5 J1 and J2 SHORT RELAY BOARD Jl lt 5 Connection Setting OK High Low can be set at NO normal open status or NC normal close status respectively OK High Low at NO normal open status gt default setting NO RELAY BOARD 4 ic RY1 14 CNS apr p4 UE ge U 2 mL C OK High gt Low at NC normal close status Please use a knife to cut the J3 J4 and J5 not connect open and solder the J6 J7 and J8 connected NC Pris RELAY BOARD lt CN3 COMMON V1 1 24 ZSME300000011
15. e by pressing the T key 2 V The total tare value tare value pre set tare value can equal the full capacity of the scale V1 1 10 ZSME300000011 ExceLL EXCELL PRECISION CO LTD IV The weight of the container is known Pre set tare ACTION DISPLAY DESCRIPTION Press the key B ZIN The display shows the weight value Use key to enter the of the container with the negative weight value of the container sign and the Net symbol The followed by pressing the second 6 above the PT icon key indicates the tare is active STABLE PT Place the object with the container onto the weight pan The display shows the net value of the object STABLE PT V Recall the pre set tare value Pressthe key followed by pressing the key The display shows the pre set tare value VI Clear the pre set tare value Press the R gt key followed by pressing the key then press the key to clear the pre set tare value The scale resets back to zero and the Net symbol and the second 6 icon PT will switch off NOTE V n Tare mode the Preset tare function is disabled V The scales with two weighing ranges can NOT pre set the tare value larger than the first weighing range For example a 30kg scale is set by two weighing ranges The first range is 0 to 15kg and the second range is 15 to 30kg The pre set tare value can not be larger th
16. e requires 15 20 minutes warm up before operation to ensure best accuracy Please note when the symbol is shown on the display the internal battery needs to be recharged All goods weighed should be placed in the centre of the platform for accurate weighing The footprint of the goods being weighed should not overhang the edges of the platform V1 1 3 ZSME300000011 ExceLL EXCELL PRECISION CO LTD INTRODUCTION 1 1 FEATURES Dual weighing units Kilogram kg and pound Ib Multi function operation Full range tare Pre tare Hold function Net Gross weight display Simple counting Preset weight value and quantity value Adjustable noise filter setting from 01 15 215 000 division configuration only Check weighing configuration User friendly design Auto calibration AC DC power supply Large LCD display with built in backlight Auto power off design to ensure the performance stability 9 o Double over load protection Variable calibration settings depending on the different calibration division Standard division under 10 000 internal resolution Capacity and weight calibrations are available for accurate weighing High precision division over 10 000 to 150 000 internal resolution Linearity capacity and weight calibrations are available for accurate weighing Options RS 232 interface e Relay output High performance in A D converter weighing indicators Inpu
17. ight TOtaliSiNg NR oom 9 Il Recall Totalised Weight 9 1 Clear Totalised Weight Values cesses nennen nennen 9 3 Deduction of the Container 10 weight of the container is unknown Tare 10 1 Recall the semi auto tare nee rtt 10 Ill Clear the semi auto retro rra 10 IV The weight of the container is known Pre set tare 11 V Recall the pre set tare 11 VI Clear the pre set tare value od ap aida d Rr ud 11 n CROCK WINING mr c EU 12 Pre set the Low limit value High limit value and the buzzer operation 12 i Pre set the Low limit value only 13 Ill High OK Low asta RT 13 IV Recall the check weighing setting 13 V Clear the check weighing settings 13 FUNG MON Mex pc H 14 qi ene ra S
18. ive sign for negative totalised weight values when recalling an a totalised weight value but the negative sign will be printed out transmitted serially for each negative weight and negative totalised weight Clear rote Weight Values 1 Press the RO key followed by pressing the key to clear the totalised weight values 2 All totals will be lost in the following three circumstances The mode is changed from weighing to counting or vice versa The scale is switched off The weight unit is changed V1 1 9 ZSME300000011 ExceLL EXCELL PRECISION CO LTD 3 Deduction of the Container Weight The weight of the container is unknown Tare ACTION DISPLAY Place the container onto the scale Press the P key when the weight is stable Net Logd The weight value becomes zero and the Net symbol iS displayed Place the object into the container and the display shows the weight value sragLE of the object Il Recall the semi auto tare value N Press the key The display shows the tare weight value Clear the semi auto tare When the container is removed from the scale the display shows the container weight value with a negative sign Press the key to reset the scale to zero and the Net symbol will switch off NOTE V Multiple tare operation Users can continuously increase or decrease the tare valu
19. t sensitivity 0 3 V D Sample speed up to 16 times second Non linearity 0 01 of full scale Input zero range 1 mv 5 mv Input signal range 1 mv 14 mv Load cell excitation 5V DC 5 100mA 9 9 Load cell drive capacity up to 4 350 load cells VEA OQ ZSME300000011 V1 1 ExceLL EXCELL PRECISION CO LTD 2 SPECIFICATIONS The available capacities for selection are different and depend on various models Capacity Division 3 kg 6 Ib 0 2 g 0 0005 Ib 6 kg 12 Ib 0 2 g 0 0005 Ib 7 5 kg 15 Ib 0 5 g 0 001 Ib 15 kg 30 Ib 1 g 0 002 Ib 30 kg 60 Ib 2 g 0 005 Ib 75 kg 60 Ib 5 g 0 01 Ib 150 kg 150 Ib 10 g 0 02 Ib 300 kg 600 Ib 20 g 0 05 Ib 600 kg 1200 Ib 50 g 0 1 Ib Operating Temperature 0 C 40 C 32 F 104 F OIML 10 C 40 C 14 F 104 F Power Source AC 110V 220V 410 DC 6V 4 5AH Rechargeable Battery Display LCD 6 digits 25 mm Height EL backlight 3 POWER CONSUMPTION 1 The power consumption is around DC 20 mA system load cell the rechargeable battery can be used up to 200 hours 2 The power consumption is around DC 67 mA system load cell backlight the rechargeable battery can be used for 60 hours approximately 3 The power consumption is around DC 71 mA system load cell backlight RS 232 the rechargeable battery can only be used for 56 hours approximately 4 LOW
20. the total data Preset Tare Key KEYBOARD SYMBOLS Zero Key to re zero the scale COUNT SMPL UNITS Sample Key to set the sample quantity Press this key to enter the counting mode Tare Key to deduct the container weight al gt Confirmation Key Accumulation Key to add the displayed value into memory Re call accumulated or preset high amp low limit values or preset tare value Clear Key to delete the existing accumulated values PRE TATR M PST A ZERO RE CALL D PRINT TARE CE CUL V1 1 P UNITS em M 4 E ES M 1 CEH ZSME300000011 ExceLL EXCELL PRECISION CO LTD OPERATION 1 DISPLAY BACKLIGHT Press the key to choose the desired display backlight mode Ir HII Auto Backlight mode When the weight is over 10 divisions or any key is pressed the display backlight will be switched on When the weight returns to zero or the weight on platform is less than 10 divisions the display backlight will switch off after 5 seconds Display backlight is on all the time oir Display backlight is off 2 ZERO Press gt o key to re zero the display with no load on the weigh pan When zero is set the symbol will be displayed 3 WEIGHING MODE 1 Units Selection 1 Press the UNITS key in the weighing mode to choose the desired weighing unit and the display will
21. weighing configuration key to select the F4 function the display shows r Press the key or 5 times to clear the configuration settings Press the key to enter the STABLE low limit value Press the A key to confirm the setting STABLE Press the J key Set the High limit value Press key to enter the high limit value Press the key confirm the setting Buzzer Setting A 0 When the weight is stable the buzzer sounds and the High OK or Low icon is displayed STABLE Set the buzzer operation Press the key to set the buzzer Press the key to confirm the setting STABLE 1 The High OK or Low icon is displayed irrespective of the stability of the weight The buzzer sounds only when the weight is stable The scale returns to the DU 2 The buzzer sounds and the weighing mode High OK or Low icon is FEN displayed irrespective of the stability of the weight gt 0 The buzzer does not sound key Upward key 0 9 digit entry an n buzzer sounds at the status J key Confirmation key 2 The buzzer sounds when move the cursor one step to the right the weight of the object is lower or equal to the low limit value or higher than the high limit value V1 1 16 ZSME30000001
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