Instruction/ maintenance manual of the product DIGITAL HIGH PRECISION WEIGHING SCALES Excell Precision
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V1.0 SM202 00 104 26 EXCEL L PRECISION CO., L T D. DIGI T A L HIGH PRECISION WEIG H ING S CALES USER INSTRUCT I ONS © E x cell Precision L i mited 2004. All rights reser v ed W orld w ide. T he information c ontained herein is the propert y o f E x cell Precision L i mited and i s supplied w ithout liabilit y f or errors or omissions.
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V1.0 SM20 2 00 1 0426 1 EXCEL L PRECISION CO., L T D. T ABLE OF CONTENTS BEFORE USING THE SC A L E .................................................................................................... .3 PRE P A RING T O USE THE SC A L E ..............
V1.0 SM20 2 00 1 0426 2 EXCEL L PRECISION CO., L T D. 2. REL AY OU T P U T ................................................................................................................ . 23 (1) Relay Outpu t ........................................
V1.0 SM20 2 00 1 0426 3 EXCEL L PRECISION CO., L T D. BEFORE USING THE SCALE T o enab l e y o u to u s e this sc a le co r rect l y , w e sugg e st tha t y ou re ad this manu a l ca r ef u l l y . 1. Do not use scale i n areas w ith e x cessi v e w ater and don ’ t spra y the s cale or indicator w ith w ater w hen cleaning.
V1.0 SM20 2 00 1 0426 4 EXCEL L PRECISION CO., L T D. INTRODUCTION 1. F E A T URES 1 . D u al - w eighing uni t s: Kilogram (kg) and pound (lb). 2. Multi-function operation: Full range tare; P r e-tar.
V1.0 SM20 2 00 1 0426 5 EXCEL L PRECISION CO., L T D. 2. SPECIFI C A TIONS The a v ailable ca p acities for selection a r e different and depend on v arious models: Capacit y D i v ision 3 kg (6 lb) 0.2 g (0.0005 lb) 6 kg (12 lb) 0.2 g (0.0005 lb) 7.5 kg (15 lb) 0.
V1.0 SM20 2 00 1 0426 6 EXCEL L PRECISION CO., L T D. . . . . . . . . . . P cs LCD DISPL A Y SYMBOLS HIGH : Preset High Limit W eight V alue OK : The r ange bet w een Lo w & High Limit Weight V al.
V1.0 SM20 2 00 1 0426 7 EXCEL L PRECISION CO., L T D. . . . . . . . . . . PT → 0 ← T R ^ / Pcs Pcs KEYBOARD FUNCTION 1. : Units Ke y to c hoo s e the desired unit w eig h t (kg or lb). 2. : Preset High & Lo w Limit v alue. 3. : ∧ ⇒ Data Entr y Ke y , ⇒ Backlight Ke y .
V1.0 SM20 2 00 1 0426 8 EXCEL L PRECISION CO., L T D. ^ / OPER A TION 1. DISP L A Y B A CKLIGHT Press the k e y to choose the desi r ed di s pla y backlight mode: . ⇒ “ Auto Ba c klight ” mode. W hen the w eight is o v er 10 d iv isions or an y ke y is pressed, the di s pla y backlight w ill be s w itched on.
V1.0 SM20 2 00 1 0426 9 EXCEL L PRECISION CO., L T D. I. W eight T otalising v T he totalising f unction can be u s ed up to a ma x imum o f 9999 times be f ore it must be re s et. T he totalising disp l a y is limited to 6 digits ma x imum. II. Recall T otalised W ei g ht V alues 1.
V1.0 SM20 2 00 1 0426 10 EXCEL L PRECISION CO., L T D. (3). Deduction of t he Con t ainer W ei g ht I. The weight of the c o ntainer is unknown ( T are ) II. Recall the semi-auto tare value Press the k e y f ollo w ed b y pressing the ke y ⇒ T he disp l a y sho w s the tare w eight v alue.
V1.0 SM20 2 00 1 0426 11 EXCEL L PRECISION CO., L T D. PT IV. The weight of the c o ntainer is known (P r e-set tare) V. Recall the pre-set ta r e value Press the k e y f ollo w ed b y pressing the ke y ⇒ T he disp l a y sho w s the pre-set tare v alue.
V1.0 SM20 2 00 1 0426 12 EXCEL L PRECISION CO., L T D. ^ / (4). Check W e ighing Press the k e y to enter the check w eighing f unction. Press the k e y to return back to the w eighing mode.
V1.0 SM20 2 00 1 0426 13 EXCEL L PRECISION CO., L T D. II. Pre-set the Low limit value only After c ompleting the Lo w limit v alue setting, the di s pla y sho ws . . Press the ke y to complete the s etting, and the disp l a y sho w s v W hen u s ers onl y pre- s et the Lo w limit v alue, the bu zz er setting is f i x ed at: III.
V1.0 SM20 2 00 1 0426 14 EXCEL L PRECISION CO., L T D. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4. COUNTING FUNCTION Press the k e y to enter the counting f unction. Press the ke y to return back to the w eighing mode. (1). Sampling NOTE: v T he larger the sample si z e, the more accurate the unit w eight.
V1.0 SM20 2 00 1 0426 15 EXCEL L PRECISION CO., L T D. CONFIGUR A TION SETTINGS S w itch on the scale. W h i le the s c ale is c ounting back w ard to z ero, press and hold the ke y until the displa y sho w s the soft w are program v ersion number: “ ” .
V1.0 SM20 2 00 1 0426 16 EXCEL L PRECISION CO., L T D. ^ / 1. CHECK-W E IGHING CONFIGU R A TION ♦ F8 (Hold) a f f e c ts access to F 4. I f F 8 is s et, ac c ess to F4 is den i ed.
V1.0 SM20 2 00 1 0426 17 EXCEL L PRECISION CO., L T D. ^ / 2. RS-232 SE T TING ♦ J1 and J3 on the R S-232 i nte r f a c e a r e connected together (sho r t), w hen the RS-232 inte r f ace is connected to a c ompute r .
V1.0 SM20 2 00 1 0426 18 EXCEL L PRECISION CO., L T D. ^ / 3. EXIT CONFIGU R A TION S ETTINGS Press the o r ke y to select the F6 function ⇒ the displa y sho w s Press the ↵ ke y Scale re v erts b.
V1.0 SM20 2 00 1 0426 19 EXCEL L PRECISION CO., L T D. RS-232 AND REL A Y OUTPUT 1. RS-232 OR SERIA L PRINTER OUTPUT (1) RS-23 2 (2 5 P in ‘ D ’ t y pe) Pin Des c rip t ion ˙ J1 - J3 SHO R T ; J .
V1.0 SM20 2 00 1 0426 20 EXCEL L PRECISION CO., L T D. (3) Da t a Form a t S t able transmission ( ) / Continuous transmission ( ) Press the ↵ ke y t o transmit ( ) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 .
V1.0 SM20 2 00 1 0426 21 EXCEL L PRECISION CO., L T D. Press the ↵ ke y t o transmit (simple m o de) S/N W T/UNI T ( kg / lb ) - - - - - - - - - - - - - - 0001 1.0000 E Press the ↵ ke y or the M+ key 0002 1.0000 E Press the ↵ ke y or the M+ key 0003 1.
V1.0 SM20 2 00 1 0426 22 EXCEL L PRECISION CO., L T D. EZ-2 printing mode (Baud rate must be set to 9600). Press the ↵ ke y t o transmit (complete m ode) E Press the ↵ ke y or the M + key E Press .
V1.0 SM20 2 00 1 0426 23 EXCEL L PRECISION CO., L T D. 2. REL A Y OUTPUT (1) Rel a y Output Relay ’ s f unct i on acts as signal output i n the c heck- w eighing mode. W hen an object ’ s w eight v alue reaches one of the setting po i nt s (HI, OK, L O W ) , the re l a y outputs a signal through PIN 1, PIN2, or PIN 3.
V1.0 SM20 2 00 1 0426 24 EXCEL L PRECISION CO., L T D. (4) P o w e r Source Illus t ra t ion T he rela y circuit board can be supplied either b y the e x ternal AC po w er or internal DC po w e r .
An important point after buying a device Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES you will learn all the available features of the product, as well as information on its operation. The information that you get Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES will certainly help you make a decision on the purchase.
If you already are a holder of Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES.
However, one of the most important roles played by the user manual is to help in solving problems with Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Excell Precision DIGITAL HIGH PRECISION WEIGHING SCALES along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
