Jadever JWE User manual

0
Chapter
ASSEMBLY············································································ 1
INSTALLATION······································································ 1
PRECAUTIONS······································································ 2
FEATURES············································································· 2
LCD DISPLAY········································································ 3
KEYPAD················································································· 5
FUNCTION SETTING····························································· 6
OPERATION··········································································· 9
WEIGHING UNIT CONVERSION··········································· 12
APPENDIX 1
ERROR MESSAGE ···························································· 12
TROUBLE SHOOTING······················································· 12
APPENDIX 2
RS-232 FORMAT································································ 12
RS-232 OUTPUT SIGNAL·················································· 14

1
Thank you for your purchase of high precision electronic weighing scale;
this scale enables you to measure the quantity, weight and percentage. The
scale is easy to operate, precise, stable and with fast display reaction. It is
applicable in the electronic, hardware, plastic, medicine, textile and various
other industries. It is useful for packaging, inventory and various production
and quality control cases.
※ It could be dangerous by using improper battery or wrong connection of
battery.
ASSEMBLY
INSTALLATION
n Put the weighing pan (1) on the scale (2).
n Always lock the protection screw (3) （30kg mode without protection
screw）before transportation.
n Remove the protection screw（30kg mode without protection screw）.
n Power socket (4).
n Power switch (5).
MODEL: JWE
1 weighing pan
2 scale body
3 protection screw
4 power socket
5 power switch

2
PRECAUTION
n Full charge the battery after unpacking the scale.
n Install the equipment on a level and stable surface.
n Do not install the equipment near the air conditioning or
vibrating machinery.
n Install the equipment in a temperature environment within
-5℃—40℃, prevent from rapid temperature changes.
n Independent AC outlet for this equipment is recommended,
check the voltage before plug in.
n Warm up the equipment for 15 minutes before use.
FEATURES
n The microprocessor in this scale features
1) Automatic zero point tracking function.
2) Tare and pre-tare function.
3) HI, LO, OK warning function.
n Easy operating and water-resistant membrane keypad.
n Easy to read backlight LCD display.
n Accumulating function for weight or quantity up to 99 times.
n Counting function is applicable.
n Tare range is unlimited.
n Stainless steel weighing pan is used for long-term operation.

3
LCD DISPLAY
jIndicator for battery .Red means battery needs to be charged.
When the indicator turn green, means that the battery is fully charged.
kLCD display.
lIndicator for accumulation

4
LCD DISPLAY FUNCTION SELECTION PAGE
Calibration 6
↓
.
g
Capacity & resolution 30000/6000 6
↓
k
g
Weigh unit ON/OFF 6
↓
kg Initial weight unit Kg / g / lb / lb-oz / pcs / % 6
↓
Filter 1/2/4/8 7
↓
. Auto power off NO/5/10/30/60 7
↓
. Backlight OFF/ON/AUT 7
↓
. Zero point range 0/1/2/3/4/5 7
↓
. RS-232 baud rate 2400/4800/9600 7
↓
. Printing mode Pr/St/Co 7
↓
External device PC/TPSH/AX/EZ2-S/TDP643 8
↓
External device PC/TPSH/AX/EZ2-S/TDP643 8
↓
Memory ON/OFF 8
↓
. Beep sound Un/In/no/Lo 8

5
KEYPAD
M+
MR
Use this key for accumulation, and to show total
accumulation values.
MC
SET
Use this key to set HI, LOW range, and also to clear
the accumulation
MODE
For switching the weighing units.
TARE
<
Press this while tare subject is on the weighing pan.
ZERO
+
:
Reset to zero.
Remark：◄move the cursor to left
+ add

6
MC
SET
FUNCTION SETTING
Turn the power on while holding down the key.
The scale will go into function setting mode and appears
on the LCD display.
· Press key to switch the function setting.
· Press key to select the functions.
· Press key to end and save the function setting.
Ø The LCD display shows (example: Model JWE-3K)
– press key to select the weighing capacity and resolution .
The capacity and resolution depend on the model of the scale。
Ø TheLCDdisplayshows
– press key to select the applicable weighing unit,
press key to enable (ON) or disable (OFF) the weighing
unit. * At least one of the unit has to be used
。
Ø TheLCDdisplayshows
Indicates that “Kg” is the initial weighing unit when power on.
– press key to change the selection.
.
g
k
g
kg
M+
MR
M+
MR
MODE
M+
MR
MC
SET
M+
MR
ZERO
+

7
Ø TheLCDdisplayshows
– press key to select the filter performance, 1, 2, 4, 8 can be
selected.
Ø TheLCDdisplayshows
– press key to select the time of auto power off, 5, 10, 30, 60
minutes and “NO” can be selected.
Ø TheLCDdisplayshows
– press key to select LCD backlight setting, “ON”, “OFF”, “AUT”
(backlight >9e) can be selected.
Ø TheLCDdisplayshows
– press key to select zero tracking range, 0-5 can be selected.
Ø TheLCDdisplayshows
– press key to select the transmission rate of RS-232 as 2400,
4800 and 9600 bps.
Ø TheLCDdisplayshows
– press key to select the data transmitting mode.
1) Prt.Pr – data sent when key pressed
2) 2) Prt.St – data sent automatically when stable symbol shown
3) Prt.Co – data sent continuously
.
.
.
.
.
M+
MR
M+
MR
M+
MR
M+
MR
M+
MR
M+
MR

8
Ø When LCD display and follow by
press to choose the external device i.e. : PC、TP、SH、AX、
EZ2-S、TDP-643.
Ø TheLCDdisplayshows
– press key to enable (ON) or disable (OFF) the memory
function.
Ø TheLCDdisplayshows
– press key to select beep mode.
Un – beep sounds when load over pre-set value
In – beep sounds when load between pre-set values
no – beep sounds when load over pre-set value 1 or under pre-set
value 2
Lo – beep sounds when load under pre-set value
Remarks:
Press key anytime when a function setting is completed.
This will save the setting and return the scale to normal weighing mode.
Recharge the battery:
When battery symbol appears on the LCD display, plug in AC power for
charging the battery, the indicator will turn red. The charge is complete, when
indicator turns into green, (It takes about 8 hours for charging).
.
M+
MR
M+
MR
ZERO
+
M+
MR

9
OPERATION
u Counting
Press key until LCD display show
then press key, the LCD display shows
press key select the numbers (25, 50, 100) of sampling,
put the samples on the weighing pan, when beep sounds, it is
ready for operation.
u Sampling by percentage
Press keyuntilLCDdisplayshows ,
then press key, the LCD display shows
press key select the percentage (25, 50, 100) of sampling,
put the samples on the weighing pan, when beep sounds, it is
ready for operation.
PCS
PCS
%
MODE
MC
SET
MC
SET
MODE
MC
SET
MC
SET