Jadever JWI-700W User manual

J ADEVER SCALE CO., LTD
JWI-700W 0
Table of Contents
1. Introduction ……………………………………………………………………………. 1
2. Precaution……………………………………………………..................................... 1
3. Product Introduction
3-1 Specifications & Features…………………………………………………………..
3-2 Front Panel
3-2-1 Display …………………………………………………………………………………..
3-2-2 Keyboard………………………………………………………………………………...
3-3 Rear Panel…………………………………………………………………………………
3-4 Power Supply……………………………………………………………………………...
1
2
3
4
4
4. Installation
4-1 Load Cell Connection…………………………………………………………………….
4-2 Assembly Description of Upright Pole…………………………………………………..
5
5
5. Setting Mode
5-1 Maximum Weighing Capacity & Division Setting………………………………………
5-2 Function Setting & Description of Parameter Values….………………………………
6
7
6. Calibration Mode
6-1 Single Point Calibration…………………………………………………………………..
6-2 Linear Calibration………………………………………………………………………….
8
9
7. Operation
7-1 Weighing …………………………………………………………………………………..
7-2 Tare & Preset Tare………………………………………………………………………..
7-3 Unit Switch Operation…………………………………………………………………….
7-4 Check Weighing …………………………………………………………………………..
7-5 Accumulation, Accumulation Display and Accumulation clear……………………….
7-6 Simple Counting ………………………………………………………………………….
7-7 Peak hold ………………………………………………………………………………….
10
10
11
11
12
13
13
8. Serial Interface
8-1 RS-232 connector…………………………………………………………………….
8-2 Accessories…………………………………………………………………………...
14
14
9. Error codes list………………………………………………………………………… 15

J ADEVER SCALE CO., LTD
JWI-700W 1
1. Introduction
This manual contains installation and operation instructions for the JWI-700W Series
weighing indicator. Please read the manual completely before installation and operation.
2. Precautions
◎Place the indicator on a flat and stable surface .
◎ Verify that the input voltage and the plug type matches the local AC power supply, see
3-4.
◎Warn up for 15 minutes before using it the first time .
◎Keep the scale away from EMI noise, strong wind and vibration, which might cause
incorrect reading.
◎Avoid sudden temperature changes (suitable operating temperature is between -5℃~
40℃.)
◎Disconnect the power supply when cleaning the scale .
◎Do not immerse the scale in water or other liquids .
◎Service should be performed by authorized personnel only.
3. Product Introduction
3-1 Specifications & Features
Specifications
Model JWI-700W
Input sensitivity 0.13uV/DIV
Input voltage range -0.5mV to 16.5mV
Load cell excitation DC 5V ,Up to 8 ×350 ohm load cells
System linearity 0.003% of full capacity
Input impedance 10M ohm or more
A/D conversion mode △-Σ
A/D internal resolution 700,000 count
A/D conversion speed 8 times/second
External display resolution 15,000 count
Display 6 digits
Power supply AC 110V/220V (AC±10%) or Rechargeable battery（6V/4A）
Features
◎Backlit LCD display with prominent 29mm high digits
◎ Up to 1/30000 resolution
◎ Supports up to eight 350 ohm analog load cells
◎ Gross or net weight switchable

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◎ Low battery /Charging indication
◎ Flexible unit switching: Kg, lb, 斤兩, g, oz, 斤，pcs
◎ Adjustable stand for bench scale
◎ Weight accumulation max 20 pieces
◎ Manual tare, pre-tare, simple counting, PEAK HOLD Check weighing and accumulation
◎ Adjustable filtering level for weighing under various conditions
◎ Single point or linear calibration available
◎ Rechargeable battery or AC power, with power-saving Auto-shut off function
◎ Suitable for a wide range of bases and load cells
◎ Adjustable capacities, Resolutions and parameters
◎ Enclosed PVC dustproof cover
◎ CE approved
3-2 Front Panel
3-2-1 Display
Low battery indication
Tare or Preset Tare Indication
Center of Zero Indication, The zeroing range is ±2﹪of scale capacity.
Auxiliary display (parameter, accumulated number of weighments)
TARE Symbol “ ” points at “TARE”when the weight of the container is tared .
Preset Tare Symbol “ ” points at “Preset Tare” when Tare value entered via
keypad.
NET Net weight--Gross weight minus Tare. Symbol “ ” points at “NET” when Tare or
Preset Tare action are done.
UW Symbol “ ” points at “UW” when calculated unit weight is lower than 4/5 of scale
division. Unit weight is too small for ensuring accurate quantity calculations.

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Units of measure
The weight on the weighing pan is greater than the upper limit( with HI lamp on)
The weight on the weighing pan is between upper and lower limits.(with OK lamp on)
The weight on the weighing pan is smaller than lower limit. (with LOW lamp on)
Stable indication
Charge Lamp
3-2-2 Keyboard
UNIT/LO key
☆Short press steps through activated weighing units, release on desired one.
☆Long press lower limit initials lower limit setting
☆Shift key( shift leftwards)
PRINT/HI key
☆ Short press sends data a RS232 port
☆ Long press lower limit initials lower limit setting
☆ Shift key (shift rightwards)
G/N key
☆ Displays gross and net weight by turns
☆ Stores current condition
MR key
☆ Memory recall
☆Switches on /off check weighing function
☆Long press enters max. Capacity setting mode
MODE key
☆ Long press to initial function setting.
TARE key
☆Tares the weight of the container or accepts the keypad tare entries
☆Shift key (shift rightwards).
M+ key
☆ Adds the indicated weight into Accumulation memory
☆During editing selects the next higher option or increases setting values.

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M- key
☆Deletes accumulation records
☆During editing, selects the next lower option or decreases setting values.
ZERO/ESC key
☆ Zeros the display (within 2% of max.capacity)
☆Exits from setting mode.
3-3 Rear Panel
1) Port for connecting load cell.
2) Power socket
3) Power ON/OFF switch
4) Two-stage switch (110V or 220V)
5) RS-232 port : Serial interface port ( computer, printer, Light Tower and Large LED
display )
3-4 Power supply
Please verify the local AC power source and switch the two-stage switch to the proper place
before plugging into the power outlet.
Alternative power supply
1) AC 110V/220V (AC±10%)
2) (6V/4A) Internal Rechargeable Battery
Power Consumption
About 300 mW without backlight
About 380 mW with backlight
Low battery warning
When “ ” appears in the upper left corner of the weight window, the battery power
requires recharging. The charge lamp turns green from red when the recharging is
completed (which takes about 8 hours). Disconnect the scale from power supply when it is
fully charged. A full charged battery can operate the scale for approximately 65 hrs with
backlight, 80hrs without backlight.
Note: Battery is to replaced only by an authorized service dealer .Risk of explosion can occur
if replaced with the wrong type or connected improperly.

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JWI-700W 5
CONN
1
2
3
4
5
E+
E-
S+
S-
LOAD-CELL
Shield
4. Installation
4-1 LoadCell connection
PIN SIGNAL
1 E+
2 E-
3 S+
4 S-
LOAD CELL
CONNECTION
5 SHIELD
4-2 Assembly Description of Upright Pole
(1)Rodseat
(2)Uprightpole
(3) Bracket
(4)Indicator
(5) Screw (for fixing the upright pole)
(6) Screw (for fixing the Bracket)
(7) Knob pole
(8)Bracketslot
(9) Load cell wire
Step 1:Thread the wire of the Load Cell (9)on the
Rod seat (1) through the upright pole (2), insert
The upright pole into the rod seat and then
Lock it with two screws (5).
Step 2: After threading the Load Cell wire
Through the bracket (3), attach the bracket to the
Upright pole and then lock it with the screw (6).

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Note: if the load cell connector is too big to thread through the bracket, separate the
Bracket by Removing the Knob pole (7), see the following pictures.
→ → →
Step 3: Install the Indicator (4) on the bracket,
With the bracket aligning with the bracket slot
(8)Oftheindicator.
Step 4: After connecting load cell connector to load cell port, the installation is completed.
Note: Use the knob pole (7) to adjust the inclination angle of indicator and the screw (6) to
adjust direction of the indicator. After adjusting the indicator to an optimal position and lock
the screw.
5. Setting Mode
5-1 Maximum Weighing Capacity & Division Setting
Example for setting capacity 30kg/division 2g
1) Turn on the power while pressing key MR . Do not release key pressing till “ "
appears and with the right-most digit blinking. Use key UNIT/LO to shift leftwards, key
PRINT/HI to shift rightwards, key M+ to increase setting values and key M- to decrease
setting value.
Note: settings from 1 to 999999 are available.
2）Press key G/N to advance to division setting, Use key UNIT/LO or key PRINT/HI to
steps through available setting and release on desired one.
3) Press key G/N to accept the current setting on the display and advance to decimal place
setting. Use key UNIT/LO (leftwards) or key PRINT/HI (rightwards) to move the decimal
point.
4) Press key G/N to save all the settings and return to weighing mode.

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5-2 Function Setting & Description of Parameter Values
Function Setting
1) Press key MODE, Setting item P00 displays momentarily. There are 14 available setting
items (P00-P13), indicated by Auxiliary display in the Lower Left corner.
2) Press key M+ or key M- to step through all the available setting items.
3) Press key UNIT/LO or key PRINT/HI to set the content values of setting items.
4) Press key MODE to save the settings and go back to the weighing mode.
Description of Parameter Values
1) P00 Set the period of inactivity before the scale automatically turns off. Options are
Aut.off =non power-off, Aut.5, Aut.10, Aut.30 , Aut.60 and Aut.90 (minutes).
2) P01 Set Check Weighing buzzer beep. Options are b-up, b-in, b-out and b-low
= There will be a warning sound when the weight of articles exceeds the upper limit.
= There will be a warning sound when the weight of articles is between the upper
and lower limit (including the upper and lower limits).
= There will be a warning sound when the weight of articles is beyond the upper &
lower limit, and the weight is more than 20 divisions.
= There will be a warning sound when the material quantity is less than the lower limit
and the weight is less than 20 divisions.
3) P02 Set the desired external devices .Options are PC, ET, SH-24，BP545D , Godex ,
ZEBRA and PCSCA
= Large LED display
= Computer output;
= SH-24 printer output (dot-matrix)
=BP545D printer output (Automatic-sticking), paper size: 5cm*3cm.
=Godex printer output (Automatic-sticking), paper size: 5cm*3cm.
=ZEBRA printer output (Automatic-sticking), paper size: 5cm*3cm.
= JADEVER WEIGHING SYSTEM

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4) P03 Set RS-232 Serial Transmission Rate. Options are bA-96(9600), BA48(4800) and
BA24(2400).
5) P04 Set check weighing memory.
= Previously set checkweighing values are not retained when the unit is turned on.
= Previously set checkweighing values are retained when the unit is turned on.
6) P05 Enable or disable RTC function.
= enable RTC function
= disable RTC function
7) P06 Set the activation mode of backlight. Options are ONOFF (Auto on with items greater
than 9d placed on the weighing pan or any key is pressed), ON (Backlight on) and OFF (No
backlight)
8) P07 Set Print mode.
= manual print = Stable print = Continuous print
9) P08 Set the filtering level in which the stable indication turns on .The higher the setting, the
slower stabilization time. Options are Fil 1,Fil 2,Fil 3 and Fil 4.
10) P09 Set the range in which the Zero indication turns on . Options are Zero.0(1 division) ,
Zero.1(2 divisions), Zero.2(3 divisions), Zero.3(4 divisions ), Zero.4(5divisions) and
Zero.5(6divisions ) .
11) P10 Initial Setup (not available)
12)P11 Unit setting (refer to section 7-3).
13) P12 Set the peak value display period (refer to section 7-7)
14）P13 In the peak hold & weighing mode, select to display value of peak weighing or value
of stable weighing.
= display value of peak weighing
= display value of stable weighing.
6. Calibration mode
6-1 Single point calibration
1）Press and hold key M- while powering on the scale. The screen displays “ ”, then
release the keys.
2）Press key TARE to enter the zero point calibration mode, with “ ” appears then
flashes. （Please put no load on the weighing pan at the moment.）

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3) Wait till “ " appears and with the right-most digit blinking, set the calibration value
by pressing key M+ to increase setting values, key M- to decrease setting value, key
UNIT/LO to shift leftwards and key PRINT/HI to shift rightwards.
4) Put the corresponding weights on the weighing pan and press key N/G,the calibration
procedure starts, with “ ” flashing on the screen.
5) A few seconds later, the calibration procedure is completed with a“ ” displayed on the
screen. Remove all the weights and press key TARE to return to normal weighing mode.
6-2 Linear calibration
1) Press and hold key TARE while powering on the scale，the screen displays “ ”.
2) Set the value 1/3 full capacity
Press key TARE, " " appears (with the right-most digit blinking).
To set the value 1/3 full capacity, press key M+ to increase setting values, key M- to
decrease setting value, key UNIT/LO to shift leftwards and key PRINT/HI to shift
rightwards.(e.g. selected capacity 30kg, 1/3 full capacity is 10kg) Press key G/N to save the
and step to zero point calibration mode.
3) With no load on the scale, press key TARE,to establish zero point. “ ” is flashing.
4) Wait till “ ” appears put weights of 1/3 of full capacity on the weighing pan and press
down key TARE.(E.g. selected capacity 30kg, 1/3 full capacity is 10kg)
5) Wait till “ ” appears, put weights of 2/3 of full capacity on the weighing pan and
press down key TARE.(E.g. selected capacity 30kg, 2/3 full capacity is 20kg)
6) Wait till “ ” appears, then put weights of full capacity on and press key TARE.
7) The calibration Procedure is completed with a symbol of “ ”flashing, and then take
away the weights.
8) Press key TARE to return to weighing mode.

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7. Operation
7-1 Weighing
Begin with no load on the scale, the display reading zero. Place item(s) to be weighed on the
scale. The display shown is 1.000kg, gross weight.（The desired weighing unit should be
selected before weighing, refer to section 5-5.）
→
7-2 Manual Tare & Preset Tare
When weighing a sample that must be held in a container, tare stores the container weight
into memory.
1) Under the weighing mode, place the container on the weighing pan, wait till stable
symbol appears, then press the key TARE. The container is tared.
→
2) Place the item(s) to be weighed into the container. The weight displayed is the net weight.
3) Remove all items from the weighing pan, the screen displays the tare value.
4) To clear tare with an empty pan, Press down key TARE or key ZERO/ESC.
Preset Tare
1) Long press key TARE for 3 seconds. The scale is now in Digital inputting mode with the
right-most digit blinking.
2) Press key
UNIT/LO to shift leftwards, key PRINT/HI to shift rightwards, key M+ to
increase setting values and key M- to decrease setting value. E.g. here we set the Preset
Tare value as 0.500kg.
3) Press key G/N to save and return to weighing mode, the screen display “ " before
revertingtopresettarevalue. →
4) Put the load on the container, the scale will automatically deduct the value of the container
from the total value.
NOTE: Press Key G/N to display gross and net weight by turns.

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7-3 Unit setting menu
1) How to enter Unit setting menu?
Method 1: Press and hold key UNIT/LO while powering on the scale.
Method 2: Press key MODE for under normal weighing mode, setting item P00 is displayed.
(There are14 available setting items ---p00-p13, indicated by Auxiliary display at the Lower
Left corner.) Press key M+ or key M- to choose setting item p11, then press key UNIT/LO
to start the unit setting menu. →
2) How to set the init weight unit?
Use key UNIT/LO to set initiate weight unit and press key G/N to save and move to the
next setting menu---set the active weight unit.
4) How to set the active weight units?
Press key UNIT/LO to step through all the available weight units, press key M+ switch
ON/OFF the displayed weight unit.
-- enable
-- disable
Press key G/N to save and move to the next setting menu--- whether to retain the last used
weight unit when the unit is turned on.
5) Whether to retain the last used weight unit when the unit is turned on?
Press key M+ to set whether to retain the last set weight unit when the unit is turned on.
-- Last used weight unit is retained when the unit is turned on.
-- Last used weight unit is not retained when the unit is turned on.
Press key G/N to save and return to normal weighing mode.
Note: if enter the Unit setting menu by method 2, press key G/N to save and then press key
ZERO/ESC to return to normal weighing mode.
7-4 Check Weighing
Use this mode to compare the weight of an item to Lower, and Upper limits. When the check
weighing mode is enabled, the “ ” indicator will turn on.

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Lower limit setting
1) Began by pressing down key UNIT/LO for 3 seconds. The scale is now in Digital
inputting mode with the right-most digit blinking.
2) To set the value of lower limit, press key M+ to increase setting values, key M- to
decrease setting value, key UNIT/LO to shift leftwards and key PRINT/HI to shift
rightwards.
3) To save the Lower limit and return to weighing mode, Press key G/N.
Upper limit setting
1) Began by Pressing down key PRINT/HI for 3 seconds. The scale is now in Digital
inputting mode with the right-most digit blinking.
2) Press key M+ to increase setting values, key M- to decrease setting value, key
UNIT/LO to shift leftwards and key PRINT/HI to shift rightwards.
3) To save the upper limit and return to weighing mode, Press key G/N.
Place the sample on the weighing pan, if the sample weight is under the lower weight
range, the LOW lamp will light up. If the sample is within the lower and upper weight
range the OK lamp will light up. If the sample is over the upper weight range, the HI
lamp will light up. Press key MR switches on /off check weighing function.
7-5 Accumulation , Accumulation Display and Accumulation clear
1) Under the weighing mode, put the item on the weighing pan. Press key M+ at the
appearance of “ ”. “ ”is displayed momentarily before the display reverts to
the weight of the item. →
2) Remove the item and the display goes back to zero before the next accumulation can
register.（The maximum is 20 pieces. When adopting PC or SH-24 printer as the external
device, each accumulation record will be output everytime key M+ is pressed down . )
Accumulation Display
Press key MR to display total accumulation data and each accumulation event in detail.
The number of weighments is indicated by Auxiliary display at the Lower Left corner.
Note: When adopting PC or SH-24 printer as the external device, total accumulation data will
be output everything key MR is pressed down.

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Accumulation Clearing
To clear accumulation data (total accumulation data or one of the accumulation events),
press key M- while the data is displayed. To exit and return to normal weighing mode press
key ZERO/ESC.
7-6 Simple Counting
1) Press key UNIT/LO to select the unit “PCS”.
2) Press key G/N , the ex-factory default sample size (10 pcs) is displayed.
3) Use key M+ to choose the sampling amount. Available options are10、20、50、100、200、
500、1000( pieces) .
4) Put the corresponding samples on the weighing pan, and then press key G/N.
“ ” is displayed momentarily before the display reverts to the sample size.
→
5）Remove the samples and put the load on, the scale calculates the amount of the load.
6）To go back to the normal weighing mode, Remove the load and press key UNIT/LO to
select the proper weighing unit.
Note:
1. The larger the sample size, the more accurate unit weight.
2. Symbol “ ” points at “UW” when calculated unit weight is lower than 4/5 of scale division.
7-7 Peak hold function
Set the peak value display period
1. Press key MODE under normal weighing mode, the screen displays setting item p00.
(There are 14 available setting items ---p00-p13, indicated by Auxiliary display at the Lower
Left corner.)Press key M+ or key M- to choose setting item p12.
2. Press key UNIT/LO or key PRINT/HI to set the display period of the peak value.
Available setting are: PHOFF= Peak hold function off, PH-120, PH90, PH-60, PH-55, PH-50,
PH-45,PH-35, PH-30, PH-25, PH-20, PH-15, PH-10 and PH-5(seconds)
3. Press key MODE to save and enter to peak hold & weighing mode.
Two functions
A: use this mode to compare weight of several items, “P-H” at Lower Left corner will flash to
indicate a higher value.
B: Display and hold the maximum value of a weighing item.
4. To clear previous record and process next comparison, press key G/N.
Note: In the peak hold, not available to check Gross/ Net or use the simple counting
function.

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8. Serial Interface
☆If an external interface is needed, please select a three-in-one board, which combines
RTC (time display) & RS-232 & Relay (weight check) on one circuit board.
8-1 RS-232 connector
8-2 Accessories
Option External device Output format
RS232+RTC+Relay
＋
PC
→
RS232+RTC+Relay
＋
BP-545D
→
RS232+RTC+Relay
＋
(
A
pplicable to the quality
control of the factory
product quantity or
weight and that of the
total production line.)

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RS232+RTC+Relay
＋
SH-24
→
RS232+RTC+Relay
＋
ZEBRA
→
RS232+RTC+Relay
＋
GODEX(EZ)
→
RS232+RTC+Relay
＋ Displays value of
Weighing only
9.Error codes list
The following list describes the various error codes and that can appear on the display.
E02 no.samp Indicates not sampling yet.
E04 EE.ERR EEPROM data incorrect.
E05 out.ran Indicates an overload condition.
E07 E.Lo>Hi The upper limit set is small than the lower limit.
E.Unit The used weight unit is different during the process of accumulation.
- Over Sampling result is negative
Over Accumulated number of weighments or weight exceeds the display range.
Indicates when batteries are weak