Intelligent W10 User manual

W10 DIGITAL WEIGHING INDICATOR
OPERATION MANUAL
PLEASE READ THIS MANUAL VERY CAREFULLY BEFORE ATTEMPT TO OPERATE
THE SCALE
DECEMBER 2001
Specifications subject to change without prior notice

CONTENTS
1. Introduction
2. Cautions
2.1 Warning
2.2 Power Supply
3. Specifications
4. Installation
4.1 Unpack the unit
4.2 Installation Procedures
4.3 Load Cell Connection
5. Operation Panel
5.1 Front Side Illustration
5.2 Back Side Illustration
6. Setting
6.1 Setting Basic Parameters
6.2 Setting Capacity
6.3 Calibration
6.4 Password Setup
7. Troubleshooting
7.1 Zero Calibration
7.2 Span Calibration
8. Outputs
9. Care and Maintenance

1. INTRODUCTION
The W10 Weighing Indicator utilizes the latest weighing technology
available and it’s equipped with free capacity program. What it
means, you may now set the desire maximum capacity with the division
you like (up to 1/30000). After the parameter setup completes, you
will have an indicator that is tailor made just for you to suit
your application. All setups are simplified and easy to follow,
we hope you will soon start to enjoy it as we have.
FEATURES
Main features include:
•Setup and calibration procedures are simplified by panel
access.
•Capable of connecting up to 8 x 350Ωload cells. This makes
the W10 suitable for multi load cells applications.
•Equipped with weight accumulation and memory recall function.
•User define semi-auto zero range, zero tracking range and motion
detection can be set according to application requirements.
•Equipped with serial and RS-232C and parallel output port.
User definable data transmission mode.
•Two external display output types (RS232C or OP-05) are
available for choice.
•System parameters and settings are protected by password from
unauthorized access.

2. CAUTIONS
2.1 WARNING
Do not attempt any maintenances or troubleshooting other than those
mentioned in this manual.
To prevent from fire or shock hazard, do not expose the instrument
to rain or any types of moisture.
To avoid electrical shock, do not disassemble the unit. Please
contact your local dealer for more after sale service information.
2.2 POWER SUPPLY
Before plug in the power adaptor to the power outlet, check to make
sure that the input voltage of power adaptor is the same as the
local voltage. If not, do not plug in the adaptor and contact your
dealer immediately.
Recharge the indicator for 8 hours before use for the first time
and recharge it when the low battery signal appears.

3. SPECIFICATIONS
PERFORMANCE
Display: 5 1/2digit LCD, 25.4 m/ mheight
Display Resolution: up to 30,000 count, minimum of 0.1£gV / div.
Count By: 1, 2, 5, 10, 20, 50
Display Speed: 25 times/second
Zero Adjustment: -2mV to 20mV
Span Adjustment: 0.6mV/V to 4mV/V full scale
Zero Drift: <0.3 µV/°C (TYP)
Span Drift: 8ppm/°C (TYP)
Non-Linearity: <0.0033% R.O.
Noise Drift: <0.05 µV p-p (TYP)
Operating Temperature: 0°C ~+40°C
Operating Relative Humidity: <90% non condensing
A/D CONVERTER
Type: 24 bit Sigma-Delta
Resolution: Up to 1,000,000 internal counts
Conversion Rate: 50 times/second
LOAD CELL
Excitation: 5 volts for up to 8 x 350£[load cell

Load Cell Connection: 4 Wires ¡]E¡Ï, E¡Ð, S¡Ï, S¡Ð¡^
INTERFACE
RS-232C: Baud rate, transmission mode selectable
Printer: Centronic type
OP-05: External display
POWER SUPPLY
AC Adaptor: 9V/500mA
Rechargeable Battery: 6V, 4Ah

4. INSTALLATION
4.1 UNPACK THE UNIT
Unpacking the unit carefully. In the package you shall find:
a. This operation manual x 1
b. W10 indicator x 1
c. U shape stand x 1
d. Power adaptor x 1
e. 4 pin load cell connector x 1
*Keep the packing material for future transportation purpose.
4.2 INSTALLATION PROCEDURES
a. Screw the U shape stand to the indicator
b. Connect the indicator with load cells (junction box).
c. Turn on the indicator and let it warm up for 10 minutes before
commence any setups.
e. Set maximum capacity.
f. Set minimum division.
g. Set the decimal position.
h. Set the zero tracking parameter.
i. Set motion detection parameter.
j. Accomplish zero calibration.
k. Press ON/OFF two times to start operating
4.3 LOAD CELL CONNECTION
In the package, you will find a 4-pin connector for load cell
connection. Please refer to 5.2 REAR SIDE ILLUSTRATION for how
to connect load cell wires.

5. OPERATION PANEL
5.1. FRONT SIDE ILLUSTRATION
1. ZERO
Press this key to: (a) reset display value to zero during normal
operation when the platform is empty (refer to setting to setup
zero range), (b) “+” to be used as increment key during function
setup.
2. TARE
Press this key to: (a) subtract the weight of a container placed
on the platform. The TARE indicator will appear when the system
is in the tare mode,
(b) “-“ to be used as decrement key during function setup.
3. NET/GROSS
Press this key to: (a) switch weight displayed between gross
and net weight,
(b) “¡ö” to be used for moving the position of cursor to the left
during function setup.
4. PRINT
Press this key to: (a) transmit data to printer via RS-232C or
parallel interface,
(b) “¡÷” to be used for moving the position of cursor to the right
during function setup.

5. M+
Press this key to: (a) accumulate current weight to memory,
(b) “SET” to be used for entering setup mode when turn on the
indicator.
6. MR
Press this key to recall total accumulated weight result stored
in memory. Accumulated data will be displayed for about 1.5 second
before indicator returns to normal operation status.
7. MC
Press this key to clear the accumulated data stored in memory.
8. ON/OFF
Press this key to turn on and off the indicator.
9. ZERO INDICATOR
This indicator will appear when the scale is at zero weight status.
10.TARE INDICATOR
This indicator will appear when the tare function is in effect.
11.LOW BATTERY INDICATOR
When this indicator appears, recharge the scale immediately.
Failure to do so may cause unrecoverable damage to the
rechargeable battery inside scale.
12.NET, GROSS WEIGHT INDICATOR
This indicator indicates the weight value being displayed is
at net weight or gross weight.
13.WEIGHT UNITS INDICATOR
This indicator appears to indicate the weighing unit being
selected.
SYMBOL DISPLAYED WEIGHT UNIT
tMetric ton
H9 Kilogram
lb Pound
9Gram

Note: when weight unit selected is “t”, no weight unit symbol
will be displayed under normal operation mode.
14. IN-CHARGE INDICATOR
Red color: Recharging battery
Green color: Charging completed
15. MOTION INDICATOR
This indicator indicates weight detected is not stable. When
this indication is on, M+ and printer function is disabled.
16. MEMORY INDICATOR
This indicator indicates accumulation memory contains of data.
SETTING BACKLIGHT
Undernormaloperationmode,pressandholdZEROtoactivatebacklight
function. The option will be repeated while ZERO is pressed.
Release the key to obtain the desire mode.
bL.oFF Disable backlight
bL.on1 Backlight turns off at about 5 seconds af
ter weight is
stabled
bL.on2 Backlight continuously in function
REPEAT THE CYCLE
bL.oFF
bL.on2
bL.on1