Digi DI-28SS User manual

User Guide
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DI.28SS
WEIGHING INDICATOR
Teraoka Seiko Co., Ltd.
< Head office >
13-12 Kugahara S-chome, Ohta-Ku, Tokyo 146-95g0 Japan
TEL: +8'1 -3-37 52-2131, FAX: [phone]
< Ohsaki office >
2-3-13 Ohsaki, Shinagawa-Ku, Tokyo 141-8566 Japan
TEL: [phone],FAX: +81 -3-54n6-7620
http ://www.digisystem.com
email: [email protected]
.INDICATOR})I.28SS.

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Contents
Overview """""""" 1
Features :'' " " ' """"""""1
Description of display """""""""'2
Keyswitchfunction """"""""""" 3
Function setting """""':'1"" """" 4
Enor Messages .'...'.'....' """"""'4
Operation Mode..'..."' ""':"""""' 5
Guarantee,,, .,.."."....5
't'
INDICATOR DI-28SS

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Dl-28ss is a microprocessor chip good for all kinds of weighing application for Bench
scale , Floor scale and Platform scale . lt is very high accuricy ahd use re-cnarge
battery operate up to 60 hrs , lt is a new design for weighing indicator with build-]n
series output RS-232c,
Features :
1. Accuracy class, C-lll.
2. ND conversion speed: 20 times/second.
3. Internal resolution 1/ 300.000.
4. Display resolution | 111000-i130,000 division.
5, Non linearity: <0.016%F.S.
6, Rated Output: 0-20mV.
7. Excitation Voltage: +DCSV, Analog (up to 4 x 3500load cell).
8. Power supply: DCOVi3.2Ah re-charge battery orAC230V power suppry.
9. Display' 6 digits LED disptay and height 25mm LED.
'10,LED indicate : G.W., N.W,, tare, zero, ct, oz, lb, kg.
1 l.Power consumption: 1W.
l2,Operating temperature:, 0 - 40 .
l3.Humidity: <85%.
14.Dimension: 230mm x 145mm x 98mm.
15.Weight: 3.5 kg,
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Front view Diagram
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DI-285S
EEEEE nl
oz
tb
kg
EEEmr-;-ltt_-l
Diagram 2 D|-28SS Front-Panel diagram
Description of displa
LED Name Description
BAT Low Battery
sion Battery Voltage is low
STB Stable sion Disolav show weiqht is stable
GROSS Gross
Weiohino Display the gross weight .
NET Net Weighing Display value show net weight after deduct
the container from the platter.
TARE Tare weiohinq Tare weioht is after deduct container weight
ZERO Zero Disolav weioht is zero
Kq Unit ko Disolaved weiqht is in Kilooram (Kq),
Lb Unit lb Disolaved weiqht is in Pounds (lb).
Oz Unit oz Displaved weiqht is in Ounce (Oz).
n{ Unit ct Displaved weiqht is in Carat (Ct).
Negative Negative
Weioht Display weight is ( - ) negative
Charge Charged
Battery 1. When turn to Red LED show battery is
LOW.
2, When turn to Green LED show battery is
full ,
HOver Limit The weioht is over the preset value.
OK Pass Limit The weiqht is between Hi & Lo preset value.
LO Low limit The weioht is under the preset value.
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Switch bottom function :
1. ( I ) : SwitchesPowerOn/Off.
i, Press ( | I once, the display show a self-test and come to Zero on
the screen. Each LED will display 0 to g in sequence during the
self-test.
ii' Press and hold ( I I for 3.0 second, the display wiil shut down
automatii:allv.
( T I , Place the container on the platter ,press ( T ) ,the weight
of the container will be subkacted and " NET u & u 0 u will appear ,
( 0 I : Re-zero the weight and display show zero.
( M I : Press t M I to choose the unit weight and display will show :
KE, lb, oz and ct.
( - I : Press ( - I the display shown number of times weighed
in " n x x " and after to print out accumulated total.
i. To clear or reset the accumulated total , press ( O I once,
( I I : Press ( I I to print current weight and the weight will be
added to the accumulated total.
ii. To clear or reset the accumulated totals, press ( O I .
Print format:
when prihting , pressing ( I I each time will print out the current sequence of the
current weight. Upon pressing ,( + I the accumulated total will be print out,
Example : print out format is as follow: -
2.
3.
4.
Ns
I
2
3
4
Add
. INDICATOR DI-28SS .
weight
1.200
2.300
3.400
4.500
5.500
16.90
Kg
kg
kg
kg
kg
t(g
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UI-\I'BT
V I Jl\71 Function Setting :
Put the Cal JP "OFF" position ( Short jumper off ) :
1. Press ( T I 1.5 seconds, the display show " OFF x x "' mean is auto power off
function : 3 minute - 30 minute and 0 (always ON) . Press( I I to choose 3,10,15
and 30, for automatically power off .
2.Press( M Ithedisplayshow:"bp On"or" bp OFF",Press ( I I
to choose 0n or OFF torbuzzer sound or not sound.
3.Press t M I thedisplayshow:"1 xx.x", Press(+I ( t I,toselect I
a new value for weight uhder the limit ( L0 )
4,press t M lthedisplayshow"0 xx.x".Press( +)( I ),toselecta
new value for weight between the Hl & LO limit ( OK ).
5.press ( M Ithedisptayshow uH XX.X;.Press(+ If I l,toselect
a new value for weight over the limit ( Hl ).
6.Press ( N4 ) thedisplayshow " 08.09.10 ".Meanisyear/month/day.
0B=year,09=month,10=day.Press ( + ) ( I I ,toselectthevalue.
7. Press ( M I the display show " 12.34.56 ". Mean is hour / minute / second.
,12= hours, 34 = minutes, 56 =second. Press( +I ( I I,toselectthevalue.
B. Press ( M I return to normal display weight.
Error Messages :
Display Possible Cause Solution
Press "POWER" no
display.
The 230ViAC power supplY not
working or Re-chargeable
batterv no voltaqe.
Check the power supply or
battery and power switch.
One section of LED
disolav no liqht
The LED display is not good in
condition
To replace LED display
The display reading
not stable To check the platform structure To open the platform
structure and clean the
structure
The scale can not do
calibration.
To check the calibration jumper
( put to '0N' position )To open casing and place the
Cal iumoer 0N position
The scale is not
accurate
The Load Cell is not good tn
condition
To reolace the new Load Cell
. INDICATOR Dt-28SS

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ode
Open the casing , switch the jumper ( Jpl ) to " OFF " position.
be as follow : -
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Guarantee
This weighing instrument is under one year warranty from date of customer
purchase the scale. lf the scale have problem and pleise seno tne scale to our
company service department .
Press " T "
and hold for
1.5 seconds
gt