Jadever JWI600 User manual

CONTENTS
Part
I
Preparations before Usage
1-1. Precautions before Usage………………………
1-2. Specifications and Characteristics…
2
2
Part
II
Product Introduction & Installation
2-1. Main Functions Introductions……………….……
2-2.Connection Between Display and Load Cell ……….…
2-3.Keypad Function and Panel Indication……………
3
4
5
Part
III
Setting of Weighing Capacity & Accuracy
3-1.Setting Operation……………………….…………
3-2.Relation Between LOAD-CELL Output & Input
Sensitivity……
7
9
Part
IV
Setting of Functional Parameters
4-1.Enter into Parameter Setting…………….…………
4-2.Description of Functional Parameters.…………
10
11
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0

Part
V
Functional Operation
5-1.Zero…………………………………
5-2.Manual Tare…………….………….…….…
5-3.Pre-tare…………………………….………….…….…
5-4.Automatic Tare…………….………….…….…
5-5.Unit Shifting…………………….………………
5-6.Accumulation, Accumulation Display &
Accumulation Clearing……
5-7.Simple Counting & Percentage Calculation…
5-8.Weight-checking……………….………….…….…
16
16
17
18
20
20
21
22
Part
VI
Single Point Weight Calibration…………………………..
23
Part
VII
Error Message & Simple Troubleshooting ……………… 24
Part
VIII
External Interface
8-1. RS-232+RTC board output pin….……
8-2. Option Output
8-2-1. Printer Output.…………………………..
8-2-2. PC Output.……………………………………
8-3. RS-232 Output Format…………………………
8-4. RS-232 Input Format………………………..
25
26
27
21
29
33
34
34
35
35
Part
XI
Appendix
1. Installation of Upright Pole………………………….
2. Unit Conversion Table……………………….……………
3. Optional Accessories…………………………………
36
37
37
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Part I Preparations before Usage
1-1. Precautions before Usage
◎Please charge the battery before using for the first time.
Charging instruction: when the battery symbol appears on the upper left of the screen, it
indicates that the power nearly runs out. Please recharge as soon as possible. Once
the indicator turns green from red, it indicates that the recharging is completed, which
takes about 8 hours. Avoid using before recharging is completed.
◎Be sure to select proper power supply before using, where a separate power outlet will
help avoid being interfered.
Select a flat and ◎stable installation site.
◎Avoid an operation environment where the scale will be exposed to strong wind,
vibration and electromagnetic wave. (e.g. air inlet of air conditioner or fan, or near heavy-duty
machines).
Please select an environment where the temperature is maintained within 0◎℃~ 40 , ℃
avoid drastic temperature change.
15◎-minute preheating is required before usage.
Please select 110~240 VAC±10% 50/60HZ,6V4Ah BATTERY. Improper battery or ※
connection may cause system damage or other adverse effects.
1-2. Specifications and Characteristics
Model JWI600
Input Sensitivity 0.13uV/DIV
Input Voltage Range -0.5mV to 16.5mV
Supply Voltage of Load
Cell
5V DC ±5%
Driving Capacity of Load
Cell
Up to 8 untis of load cell at 350 ohm (120mA)
Non-linearity 0.006% of full capacity
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A/D Input Impedance 5Mohm or more
A/D Conversion Mode △-Σ
A/D Internal Resolution 700000 count
A
/D Conversion Output
Cycle
8 times/sec
External Display
Resolution
15000 count
Digit of LCD 6 digit
Number of Key Setting, Printing, GW/NW, Tare, Zeroing, On/Off
Specification of Power
Supply
110V or 220V & 6V 4A Recharge BAT.
Part II Product Introduction & Installation
2-1 Main Functions Introductions
The series is a weight display device that can output the value of weight via Load
Cell (weight sensor) and display it in digit number through A/D conversion. Its main
features include:
1) Microcomputer processing provides functions as follows:
a. Automatic adjustment of zero point.
b. Zero point tracking startup and close function selection.
c. It is allowed to select and set sampling filter speed depending on different
application conditions.
d. Weight-checking function, it will give sound alarm once the required package
quantity is reached.
e. Tare
f. Pre-tare
g. Automatic tare
h. Automatic zeroing.
i. Weight accumulation
2) Touch key with good feel enables easy operation. Dust cover ensures nice look.
3) HTN-LCD display with backlight realizes clear and readable caption display.
4) It can be used for simple counting.
5) The tare range should be full stage taring.
6) Optional bilateral RS-232 or weight-checking signal output module.
7) Both AC power and rechargeable battery are allowed. Built-in battery checking
system can automatically find whether it requires recharging.
8) Fast display, stable, accurate and easy operation.
2-2.Connection Between Display and Load Cell
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CONN
1
2
3
4
5
E+
E-
S+
S-
LOAD-CELL
Shield
PIN SIGNAL
1 E+
2 E-
3 S+
4 S-
LOAD CELL
CONNECTION
5 SHIELD
Solution to overlarge LOAD-CELL output:
Solution to oversmall LOAD-CELL output:
50k~500k ohm
Add resistance
LOAD-CELL
S
S+
E
E+
-
-
Add resistance
S+
E+
E-
S-
LOAD-CELL
50k~500k ohm
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2-3 Keypad Function and Panel Indication
 LCD Display
LCD Display Display Description
Gross weight symbol
auxiliary unit
% Unit for simple counting and percentage
kg unit
Indicates steady usage.
M+ Accumulation symbol.
Negative symbol
NET Net weight symbol
ZERO Zeroing symbol
Low battery power indication.
upper limit, OK and lower limit weight-checking
mode
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 Description of Keys:
Name Operation Mode Function
Power on/off
Zero
Tare
gross/net weight shift
manual print
function shift, enter into
weight-checking value
setting
unit shift
Pre-tare
Accumulate
Accumulation display
Accumulation clearing
：digit plus 1 : digit displacement
：Function selection : enter into setting mode
：exit setting mode
：indicates press down the key once
Part III Setting of Weighing Capacity & Accuracy
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3-1. Setting Operation
Step Description Screen display
1 Press and hold down the key
and press the
key , then release the
key to enter into what
shown at the right figure,
lastly release the key .
2
Press the key to enter
into setting of maximum
weighing capacity.
Press the key to
cyclically select the weighing
capacity. After selection, it is
allowed to begin step 4
directly or freely set the
weighing capacity according
to the following operation.
……
Press the key till the
screen displays the right
figure.
Press the key , as
shown at the right figure, the
last zero is flashing; it is time
to freely set the weighing
capacity.
3
Press the key : the
flashing digit moves left.
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Press the key : the
flashing digit figure is
increased.
4
Press the key to enter
into minimum scale
(accuracy) setting mode.
5
Press the key to
cyclically select the accuracy
[1,2,5,10,20,50]
……
6
Press the key to enter
into decimals position
cyclical setting mode.
7
Press the key to
cyclically set the position of
decimals.
……
8 After setting, press the
key .
9
Press the key
Max. weighing
capacity Resolution
Max 1 min. scale 2 min. scale 5 min. scale 10 min. scale 20 min. scale 50 min. scale
300 1⁄300 ------------ ------------ ------------ ------------ ------------
400 1⁄400 ------------ ------------ ------------ ------------ ------------
500 1⁄500 ------------ ------------ ------------ ------------ ------------
600 1⁄600 1⁄300 ------------ ------------ ------------ ------------
800 1⁄800 1⁄400 ------------ ------------ ------------ ------------
1,000 1⁄1000 1⁄500 ------------ ------------ ------------ ------------
1,200 1⁄1200 1⁄600 ------------ ------------ ------------ ------------
1,500 1⁄1500 1⁄800 1⁄300 ------------ ------------ ------------
2,000 1⁄2000 1⁄1000 1⁄400 ------------ ------------ ------------
2,500 1⁄2500 1⁄1250 1⁄500 ------------ ------------ ------------
3,000 1⁄3000 1⁄1500 1⁄600 1⁄300 ------------ ------------
4,000 1⁄4000 1⁄2000 1⁄800 1⁄400 ------------ ------------
5,000 1⁄5000 1⁄2500 1⁄1000 1⁄500 ------------ ------------
6,000 1⁄6000 1⁄3000 1⁄1200 1⁄600 1⁄300 ------------
8,000 1⁄8000 1⁄4000 1⁄1600 1⁄800 1⁄400 ------------
10,000 1⁄10000 1⁄5000 1⁄2000 1⁄1000 1⁄500 ------------
12,000 1⁄12000 1⁄6000 1⁄2400 1⁄1200 1⁄600 ------------
15,000 1⁄15000 1⁄7500 1⁄3000 1⁄1500 1⁄750 1⁄300
20,000 ------------ 1⁄10000 1⁄4000 1⁄2000 1⁄1000 1⁄400
25,000 ------------ 1⁄12500 1⁄5000 1⁄2500 1⁄1250 1⁄500
30,000 ------------ 1⁄15000 1⁄6000 1⁄3000 1⁄1500 1⁄600
40,000 ------------ ------------ 1⁄8000 1⁄4000 1⁄2000 1⁄800
50,000 ------------ ------------ 1⁄10000 1⁄5000 1⁄2500 1⁄1000
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60,000 ------------ ------------ 1⁄12000 1⁄6000 1⁄3000 1⁄1200
75,000 ------------ ------------ 1⁄15000 1⁄7500 1⁄3750 1⁄1500
80,000 ------------ ------------ ------------ 1⁄8000 1⁄4000 1⁄1600
100,000 ------------ ------------ ------------ 1⁄10000 1⁄5000 1⁄2000
120,000 ------------ ------------ ------------ 1⁄12000 1⁄6000 1⁄2400
150,000 ------------ ------------ ------------ 1⁄15000 1⁄7500 1⁄3000
200,000 ------------ ------------ ------------ ------------ 1⁄10000 1⁄4000
250,000 ------------ ------------ ------------ ------------ 1⁄12500 1⁄5000
300,000 ------------ ------------ ------------ ------------ 1⁄15000 1⁄6000
400,000 ------------ ------------ ------------ ------------ ------------ 1⁄8000
500,000 ------------ ------------ ------------ ------------ ------------ 1⁄10000
600,000 ------------ ------------ ------------ ------------ ------------ 1⁄12000
700,000 ------------ ------------ ------------ ------------ ------------ 1⁄14000
750,000 ------------ ------------ ------------ ------------ ------------ 1⁄15000
3-2 Relation between LOAD-CELL Output & Input Sensitivity
If the input accuracy of JWI600 display is higher than 0.13uv/D, it indicates that
every one scale the accuracy changes, the required output voltage of load cell shall
be more than 0.13uv/D. For the platform design, the output voltage of LOAD-CELL
must match with the input accuracy of weight display unit, so the final design must
conform to the following formats. The accuracy should be as large as possible so as
to ensure stable performance of platform.
Using one LOAD-CELL:
Format: 0.13≦【 （5000 ×B ×D）÷A 】
A: Rated load of LOAD-CELL (CAP.) B: Rated output of LOAD-CELL (mV/V)
D：Minimum scale
N: Quantity of LOAD-CELL
5000: Voltage of LOAD-CELL supplied by
the display unit
5V=5000mV
For lever LOAD-CELL, lever ratio should be taken into consideration.
Using N LOAD-CELLs:
Format: 0.13≦【 （5000 ×B ×D）÷(A×N) 】
A: Rated load of LOAD-CELL (CAP.) B: Rated output of LOAD-CELL (mV/V)
D: Minimum scale
N: Quantity of LOAD-CELL
5000: Voltage of LOAD-CELL supplied by
the display unit
5V=5000mV
For lever LOAD-CELL, lever ratio should be taken into consideration.
Example
The rated load of Load-cell is 750kg and the rated output is 3mV/v.
The requirement of platform scale: maximum weighing capacity is 300kg an
d
minimum accuracy is 0.05kg.
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The following conclusion can be made:
0.13
≦【 （5000 ×3 ×0.05）÷750 】
From the above-mentioned, we can learn that A=750, B=3, D=0.05, N=1,
which meets the requirement of input sensitivity, so such match is ok.
Part IV Setting of Functional Parameters
4-1. Enter into Parameter Setting:
Step1: Press the key after press and hold down the key , release the
key to enter into the setting mode, release the key
until the screen
displays CAL.
Step 2: Press the key to cyclically select main functional options.
Step 3: Press the key to cyclically select internal options.
Step 4: Press the key to begin further changes to the internal options; after
changed, it is allowed to return to weighing mode by pressing the key directly
.
If it is desired to continue to set main functional options, press the key .
Step 5: After finish all the settings, press the key to end the setting and return
to weighing mode.
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4-2. Description of Functional Parameters ( Column marked with is ☆
Main functional options Internal options
ex-factory setting)
Item Description Item Internal option
description
CAL Calibration
Please refer to Single Point Weight
Calibration on Page 14
☆ t (ton) nabled) or OFF ON (e
(disabled)
☆kg (kilogram) led) or OFF ON (enab
(disabled)
☆ g(gram) led) or OFF ON (enab
(disabled)
☆ lb（ pound）ON (enabled) or OFF
(disabled)
☆ Taiwan Jin led) or OFF ON (enab
(disabled)
☆ HK Jin led) or OFF ON (enab
(disabled)
☆ Jin ON (enabled) or OFF
(disabled)
☆ % led) or OFF ON (enab
(disabled)
ON/OFF kg
Unit selection
Summary: It can
☆PCS led) or OFF
be used to
temporarily cancel
those idle weighing
units.
ON (enab
(disabled)
☆ kg(kilogram) ------------------------
g(gram) ------------------------
t(ton) ------------------------
lb(pound) ------------------------
Taiwan Jin ------------------------
HK Jin ------------------------
Init = kg
Power-on Unit
Summary: Select
the unit to be used
immediately after
the scale is
powered on.
Jin ------------------------
UM OFF
Power-off unit
memory function
Summary:
☆ ON(enabled)
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Power-on unit
s
revious
OFF(disabled)
hould be the unit
set before p
power-off, not PCS
or %.
FIL. 1 Very good environment.
☆ FIL. 2 Good environment.
FIL. 4 Common environment
FiL. 1
unction
Summary: it can
be used to improve
the unstable
Shockproof
f
weighing caused
by environmental
or other
disturbance.
FIL. 8 Poor environment
Aut.NO f is Automatic power-of
disabled.
Aut.5 automatic power off after 5
minutes
Aut.10 automatic power off after
10 minutes
Aut.30 s
automatic power off after
30 minute
Aut.NO
The
scale will be
a
and
Automatic
power-off setting
Summary:
utomatically
powered off within
preset time if it
works stably
there is no any
operation.
☆Aut.60 automatic power off after
60 minutes
☆ lit.Aut
A
utomatic backlight, that
is, the backlight will not be
lit unless the weight
capacity is more than 9
times of minimum
accuracy.
lit.ON No backlight
lit.Aut are three backlight
modes which can
Screen backlight
mode
Summary: There
effectively
enhance the
convenience. The backlight is lit all the
time
lit.OFF
Zero.0 Range Zero.0 zero display
value
Zero Display No limit to
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In case that the display
value is at the zero point,
the value will not be
displayed until at least 2
times of accuracy is
placed on.
Zero.1
☆ Zero.2
displayed until at least 3
times of accuracy is
placed on.
In case that the display
value is at the zero point,
the value will not be
Zero.3
In case that the display
value is at the zero point,
the value will not be
displayed until at least 4
times of accuracy is
placed on.
Zero.4
displayed until at least 5
times of accuracy is
placed on.
In case that the display
value is at the zero point,
the value will not be
Summary: it can
be used to improve
zer g
caused by
Zero.5
displayed until at least 6
times of accuracy is
placed on.
o point driftin
environmental or
other disturbance.
In case that the display
value is at the zero point,
the value will not be
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transmission rate: 9600
☆ bAu.96
bAu.48 transmission rate: 4800
BAu.96
RS-232
Transmission
function setting
Summary: To
select the
transmission rate.
bAu.24
transmission rate: 2400
Prt.Pr rint key and the
signal will be transferred.
Press the p
Prt.St
The single will
a f
the scale is stable. Once
st
selected, all external
utomatically transferred i
able transmission is
device options are
available.
Prt.Pr
transmission mode
☆ Prt.Co
Print mode setting
Summary: Signal
Continuous signal
transmission. Once
continuous transmission is
selected, only “PC” or “Et”
is available when selecting
among external devices.
☆ PC Computer
SH-24 General printer
TP-24 General printer
AX-III Self-stick type, width of
paper: 5cm*3cm
EZ2-S Self-stick type, width of
paper: 5cm*3cm
Et Large LCD screen
P
PC External device
selection
Summary: Support
general external
requirements. The
printer types are
also common ones
in
T sensitive
eri
the market.
dp-643 Thermal
printer(BP-545)
Bp.Un bp.Un
if it is
articles
Buzz selection for
weight-checking
function
Give buzz
three-stage checking and
the weight of
exceeds preset upper
limit.
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bP.IN
cking and
Give buzz if it is
three-stage che
the weight of articles falls
within the upper and lower
limit (including the limit
values).
bP.NO
buzz if it is
t
Give
hree-stage checking and
the weight of articles falls
out of preset upper and
lower limit.
☆ bP.LO
ge checking and
Give buzz if it is
three-sta
the weight of articles is
lower than the preset
lower limit but not less
than 9 times of accuracy.
bP.3b
tage checking For three-s
but buzzer is under mute
mode.
bP.OFF
It is impossible to begin to
set the upper and lower
limit of weight-checking.
Reset
Restore to
ex-factory initial
setting
-----------------------------
ON( enabled)
Rtc. OFF RTC function
☆
OFF(disabled)
☆ ON(enabled)
TrA.ON
zero point tracking
Summary: It can
be used to improve
ze g
caused by
environmental or
function
ro point driftin
other disturbance.
OFF(disabled)
ON(enabled)
A.t.OFF Automatic tare
☆ OFF(disabled)
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ON(enabled)
☆ OFF(disabled)
M OFF
powered on next
☆ OFF(disabled)
Weight-checking
memory selection
Summary:
Weight-checking
can be conducted
once the scale is
time.
ional Operation
Note: One single point calibration is required before application.
5
Step Description Screen display
Part V Funct
-1. Zero
1 Once the screen displays
actual zero point af
scale is powered on, zero
symbol will appear.
ter the
2 Zero symbol disappears and
weighing capacity ±2%).
zero point is missed (display
value falls within max.
Press the key to
clear the screen display.
3 Zero symbol appears again.
5-2. Ma
Step Description Screen display
nual Tare
1 Under power-on status, put
container or article to be
tar n, and the
screen will display the weight
o
ed on the pa
f the article, e.g. 1.000kg.
2
Press the key to
taring process,
and net weight symbol
a
complete the
pp
ears on the screen, which
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also indicates the scale is
now under net weight status.
3
d
out.
Put the article to be weighed
on scale pan, and the value
of net weight will be figure
4
Press the key to
display gross weight
(containing the tared article),
the net weight symbol
disappears and gross weight
symbol is shown on the
screen.
5
the key Press once
again, and the screen will
of display the value net
weight: 2.000kg, while the
net weight symbol appears
again.
6 Take all tared and weighed
articles away from the pan.
5 . Pr
screen display
-3
Step Description
e-tare
1 n statUnder power-o us,
press the key
and
then to enter
into Pre-tare function, the
digit to be changed will flash
on the screen.
2 Press the key to
igit to cyclically select the d
be changed.
……
3 Press the key to
cyclically increase the value
of flashing digit.
4 Once finished, press the key
to return to weighing
mode.
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5 P ontainer and
a
p
weight of the articles to be
weighed is 2,000kg, the
s
which ght of
ut pre-tared c
rticles to be weighed on the
an. For example, if the
creen will display 2,000kg
is the actual wei
weighed articles.
6
Press down the key ,
the screen will display
3,000kg. The gross weight
symbol appears to take place
of the net weight symbol,
which indicates the weight of
weighed articles plus
container.
7 key Press down the
once again, and the screen
will display the net weight of
weighed articles.
8 Take away the container and
weighed articles.
5-4. Automatic Tare
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Step Description Screen display
1 Press the key after
press and hold down the
key , release the key
to enter into the setting mode
as shown in the right figure,
lastly release the key
.
2 Press the key to shift to
the automatic tare parameter.
3
Press the key to select
on (enabled) or off
(disabled), here we select on.
4
Press the key to return
to normal weighing mode.
5 Put container on the pan, e.g.
the container weighs
1.000kg.
3 Put the article to be weighed
on scale pan, and the value
of net weight will be figured
out.
4
Press the key to
display gross weight
(containing the tared article),
the net weight symbol
disappears and gross weight
symbol is shown on the
screen.
5
Press down the key
once again, and the screen
will display the value of net
weight: 2.000kg, while the
net weight symbol appears
again.
6 Take all tared and weighed
articles away from the pan.
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