EXCELL PRECISION CO., LTD
© Excell Precision Limited 2005. All rights reserved Worldwide.
The information contained herein is the property of Excell Precision Limited and is
supplied without liability for errors or omissions. No part may be reproduced or used
except as authorised by contract or other written permission. The copyright and the
foregoing restriction on reproduction and use extend to all media in which the
information may be embodied.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
222
CONTENT
222
BEFORE USING THE SCALE ......................................................................................... 2
PREPARING TO USE THE SCALE ................................................................................. 3
CHAPTER 1 INTRODUCTION......................................................................................... 4
1-1 FEATURES AND SPECIFICATION..................................................................... 4
1-2 SCALE APPEARANCE ....................................................................................... 5
1-3 POWER SUPPLY................................................................................................ 5
1-4 DISPLAY ............................................................................................................. 6
1-5 KEYBOARD FUNCTION..................................................................................... 7
1-6 OPERATING THE SCALE .................................................................................. 8
CHAPTER 2 ADVANCED FUNCTIONS ......................................................................... 10
2-1 ADVANCED FUNCTION SETTING TABLE....................................................... 10
2-2 ADVANCED FUNCTION SETTING WORKFLOW ............................................ 12
2-3 GENERAL FUNCTION SETTING
............................................ 13
............................. 14
2-3-1 Automatic Backlight Function Setting
................................. 15
2-3-2 Automatic Power-off Timer Setting
2-3-3 Hi/Lo/OK Function Setting
.............................................. 16
2-3-4 Restore to the Default Setting
........................................ 17
2-3-5 Noise Filter Setting
......................................................... 18
2-3-6 Hold Function Setting
.................................................... 19
2-3-7 Auto Unit Weight Averaging Setting
2-4 WEIGHT CALIBRATION
............................. 20
............................................................... 21
2-5 RS232 SERIAL INTERFACE SETTINGS
2-5-1 Baud Rate Setting
................................ 22
......................................................... 23
2-5-2 Communication Protocol Setting
2-5-3 Output Format Setting
................................... 24
.................................................... 25
2-5-4 Continuous Transmission Setting
.................................. 26
2-5-5 The selection of the Continuous Transmission Rate
...... 27
2-5-6 Auto Transmission at Zero
............................................. 28
2-5-7 Reset of Auto Transmission
........................................... 29
2-5-8 Output Condition Setting
............................................... 30
APPENDIX 1 7 SEGMENT DISPLAY CHARACTERS ................................................... 34
APPENDIX 2 ASCII CODE TABLE................................................................................. 35
SI-132 v1.1
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EXCELL PRECISION CO., LTD
BEFORE USING THE SCALE
Thank you for purchasing an EXCELL High Precision Electronic Digital
Scale. In order to use the scale properly, please read this User Manual
carefully before use. If you have a problem concerning the scale, please
contact your supplier.
INSTRUCTION FOR USE
1) Please keep the scale in a cool dry place. Do not store it at high
temperature.
2) Do not allow any liquids to come into contact with the scale. If necessary
wipe the scale with a dry soft clothe.
3) Avoid objects impacting with the scale. Do not drop loads onto the scale
or subject the weigh pan to any strong shock loads.
4) The load placed on the weigh pan must not exceed the maximum
weighing capacity of the scale.
5) If the scale is not going to be used for some time, please clean it and
store it in a plastic bag in dry conditions. A desiccant sachet may be
included to prevent any moisture build up.
6) Do not mix different types of dry batteries or mix used dry batteries with
new dry batteries.
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PREPARING TO USE THE SCALE
1. Locate the scale on a firm level surface free from vibrations for
accurate weight readings.
2. Adjust the four levelling feet (if fitted) to set the scale pan level using
the spirit level bubble located at the front of the scale.
3. Avoid operating the scale in direct sunlight or drafts of any kind.
4. If possible avoid connecting the scale to ac power outlet sockets which
are adjacent to other appliances to minimise the possibility of
interference affecting the performance of the scale.
5. Remove any weight that might be on the weigh pan before the scale is
switched on and avoid leaving weight on the pan for long periods of
time
6. All goods weighed should be placed in the centre of the weigh pan for
accurate weighing. The overall dimensions of the goods being
weighed should not exceed the dimension of the weigh pan.
7. Once the scale has been powered on, it will go through an LCD display
test and it is ready for use when the display shows zero.
8. The scale requires 15~20 minutes warm up before operation to ensure
best accuracy.
9. Please note when the
symbol keeps flashing on the screen, the
batteries need to be replaced.
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CHAPTER 1 INTRODUCTION
1-1 FEATURES AND SPECIFICATION
Features:
n
30,000d display resolution
n
Large LCD display (digit height 8.5mm x 18.5mm) with LED backlight
n
Kilogram (kg), gram (g), pound (lb) and ounce (oz) weighing modes
n
Hold function; Check mode Lo/Hi/OK
n
Adjustable gravity value
n
Auto calibration; Full range tare; Auto-zero tracking; Simple counting;
Gross/Net indication, Unit weight average function
n
Low power indication and auto power off
n
With level bubble, Adjust feet
Options:
n
RS-232C or Serial printer output
n
Stainless steel platter (198x176mm)
Specifications:
Model
Capacity
Division
Resolution
Min. Cap.
SI132-1.5
1,500g (3 lb)
0.05g (0.0001 lb)
1/30000
1g
SI132-3
3,000g (6 lb)
0.1g (0.0002 lb)
1/30000
2g
SI132-6
6,000g (12 lb)
0.2g (0.0005 lb)
1/30000
4g
SI132-15
15,000g (30 lb)
0.5g (0.001 lb)
1/30000
10g
Operating Temperature
0°C ~ 40°C (32°F ~ 104°F)
Power Source
4 x UM-2 1.5V dry batteries or AC adaptor DC 9V
Weigh pan Size
196 x 174 mm (Plastic pan)
198 x 176mm (Stainless steel pan)
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1-2 SCALE APPEARANCE
196 mm
174 mm
80.4 mm
The package includes:
1. Scale
1 off
2. AC adaptor
1 off
3. User Manual
1 off
* Stainless steel weigh pan is an
optional depends on the model
you purchase.
When you first unseal the
product package if you find any
of the items above are missing,
contact your supplier.
284 mm
Notice: Dry batteries are not
included in the product
package.
213 mm
1-3 POWER SUPPLY
POWER SUPPLY SELECTION
1. 4 x UM-2 1.5V dry batteries (not included)
2. AC adaptor DC 9V
POWER CONSUMPTION
Approximately DC 14mA (Scale)
Approximately DC 24 mA (Scale + Display backlight)
LOW BATTERY WARNING
Please note when the (
should be changed.
SI-132 v1.1
) symbol keeps flashing on the display, the batteries
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1-4 DISPLAY
HI
OK
LO
kg
lb
Pcs
à0ß
Net
61
STABLE
62
GROSS
63
P cs
64
.
. .
. . .
. . . .
65
Hold
66
1
2
3
4
5
6
7
: The weight on weigh pan is greater than the high limit
: The weight on weigh pan is equal to the OK limit
: The weight on weigh pan is lower than the check value
: kg units. When “kg” is displayed, it means the weight shown is in kg
: Pound units. When “lb” is displayed, it means the weight shown is lb
: Piece units. When “Pcs” is displayed, it means the scale is in “sampling
and counting” mode
: Zero status indication, when displayed the scale is at the centre of its zero
band
: The display shows the goods weight, not including the weight of any
container. This Net status indication is on when the TARE function is used
: Battery status indication. When this symbol is flashing replace the
batteries.
: The weight is stable.
: The scale is in the gross mode. The display shows the goods and any
container weight. This Gross status indication is on when the TARE
function is used.
: The unit weight is not sufficient. When the icon is on, the counting
function is operational but the count may contain errors.
: The sampling size is not sufficient When the icon is on, the counting
function is operational but the count may contain errors.
: The Hold function is in use.
: “GN”, “dwt”, or “carat” units.
The actual unit depends on the model of the
scale.
67
oz
SI-132 v1.1
: ounce unit. When “oz” is on, it means the scale is weighing in ounces
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1-5 KEYBOARD FUNCTION
ON/ZERO KEY
This key possesses two functions: Power On and Zero function.
OFF KEY
When the scale is switched on, press the OFF key, the scale will switch off.
TARE KEY
The tare function will not operate during the following conditions:
(1) When the scale powers on if the weight is negative and after a container is
placed on the weigh pan if the weight is still below zero.
(2) The tare value is over the full scale capacity.
UNITS KEY
Press the UNITS key to switch weight units; the icons will indicate the active units.
NET/GROSS KEY
In the Tare mode, the screen displays the “TARE” icon; press the NET/GROSS key
to switch between the “Net value” and the “Gross value”.
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1-6 OPERATING THE SCALE
POWER ON
When the scale is off, press the ON/ZERO key, the scale will switch on.
POWER OFF
When the scale is on, press the OFF key, the scale will switch off.
ZERO
When the weigh pan is empty (free of load) and the display is not showing zero,
press the ON/ZERO key to zero the scale. At zero, the “à0ß” indication is on.
4 When the weight value is within the zero range, the zero function operates to
zero the scale or cancel the tare function.
4 Zero range: The OIML & NTEP models have a zero range of ± 2% of Full Scale.
The Sri Lanka model has a zero range of ± 4% of Full Scale.
SWITCHING UNITS
Press the UNITS key to switch weight units, the icons or arrows will indicate the
active units as appropriate. The units available are dependent on the exact scale
model.
4 After power off, the scale will memorize the active units. When the scale is
powered on again, it displays the previously active units.
TARE FUNCTION
(1) Put a container on the weigh pan and after the weight is stable, press the TARE
key to zero the weight of the container. The screen displays the “Net” icon.
(2) Put the goods in the container, the screen displays the net weight value of the
goods.
(3) Remove the full container; the screen displays the negative weight value of the
container. At this time pressing the TARE key again will cancel the tare and
the scale reverts back to zero. The “Net” icon is switched off.
4 The tare function can be operated continually to the full weighing capacity of
the scale.
4 Continual tare operation is adding or removing tare objects on weigh pan and
pressing the TARE key each time.
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NET/GROSS FUNCTION
In the Tare mode, the screen displays the “Net” icon, press the NET/GROSS key to
switch between the “Net value” and the “Gross value”.
4 When the 6GROSS icon is on, the weight value on the display is the total
amount of the tare value and net value.
4 At the Gross status, only OFF and NET/GROSS keys are functional.
4 NET/GROSS key is only used in Tare mode.
SIMPLE COUNTING FUNCTION
(1) Use the UNITS key to enter into the “PCS” mode
(2) Press the NET/GROSS key to select the counting sample size
(S = 10, S = 20, S = 50, S = 100, S=200). The LCD shows
,
,
in order.
,
,
(3) Put the samples on the weigh pan and press the UNITS key, the screen
displays “------”. After the sampling process is complete, put the goods on the
weigh pan and the screen shows the quantity of the items.
4 The sample weight should be heavier then the minimum capacity of the scale
(20d), If not the arrow pointing to the
icon will be activated.
.
. .
. . .
. . . .
4 The weight of a sample should be heavier than the 0.2d (d=division), or the
arrow pointing to the
4 When the
.
. .
. . .
. . . .
or
P cs
P cs
icon will be on.
are indicated the scale is still operational but the
count may contain errors.
4 To power off in this mode, the scale will memorize the “Pcs” unit. When the
scale is powered on again, it directly enters the simple counting mode.
4 While the “Auto unit weight average” function is available in the Advanced
Function, the goods on the weigh pan are 5pcs greater than the sample size
and less than double the sample size, the scale will automatically re-sample the
unit weight.
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CHAPTER 2 ADVANCED FUNCTIONS
2-1 ADVANCED FUNCTION SETTING TABLE
Below is an overview of the advanced functions. For detailed settings refer to the
following sections:DISPLAY
LEVEL 1 FUNCTION
DISPLAY
LEVEL 2 FUNCTIONS
Exit the ADVANCED
FUNCTION setting mode
---
---
General Function setting
mode
Return to the
ADVANCED FUNCTION
setting menu
Automatic backlight
function setting
Automatic power-off timer
setting
Hi/Lo/OK function setting
Restore the default
settings
Noise filter setting
Hold function setting
Auto unit weight
averaging setting
External Weight
Calibration
---
RS232 Bi-direction
Function setting
--Return to the
ADVANCED FUNCTION
setting mode menu
Baud rate setting
Communication protocol
setting
Output format setting
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DISPLAY
LEVEL 1 FUNCTION
DISPLAY
LEVEL 2 FUNCTIONS
Continuous Transmission
setting
Continuous data
transmission rate
Auto transmission at Zero
Reset of auto
transmission
Output condition setting
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2-2 ADVANCED FUNCTION SETTING WORKFLOW
In the weighing mode, press the NET/GROSS and ON/ZERO keys at the same
time to enter the Advanced Function setting mode. The LCD shows
.
Overall workflow of the Advanced Function setting mode:
Press UNITS key
Press ON/ZERO key
Press UNITS key
Press ON/ZERO key
Press UNITS key
Press ON/ZERO key
Press UNITS key
Press ON/ZERO key
⇒ General Function setting mode
⇒ External Weight Calibration
⇒ RS232 Bi-direction Function setting
⇒ Exit the Advanced Function setting mode
Refer to the following sections for the detailed operation
procedures of each function setting.
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2-3 GENERAL FUNCTION SETTING
n
There are 7 functions in the general function setting mode from
to
.
Workflow of the General Function setting:
DISPLAY
ACTIONS
NOTE
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press TARE key
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
Use the keys to select
the function
Key in “00” and press
TARE key to return to
the Advanced function
setting menu
⇒ Return to the Advanced Function Setting Mode Menu
⇒ Automatic Backlight Function Settings
⇒ Automatic Power-off Timer Settings
⇒ Hi/Lo/OK Settings
⇒ Restore the Default Settings
⇒ Noise Filter Settings
⇒ Hold Function Settings
⇒ Auto Unit Weight Averaging Setting
Refer to the following sections for detailed operation procedures of
each setting.
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2-3-1 Automatic Backlight Function Setting
Select
in the General Function setting mode
change the backlight function setting.
ACTIONS
DISPLAY
to
NOTE
Press TARE key
LCD displays the last status
Use ON/ZERO or UNITS
key to select function “on”
or “off
Press TARE key to go
back to the Advanced
function setting menu
Automatic backlight function
When the weight is over 10d, the display backlight will be on. After the weight
is stable for 10 seconds or when the scale returns to zero, the display
backlight switches off.
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2-3-2 Automatic Power-off Timer Setting
Select
in the General Function setting mode
change the automatic power-off timer setting.
ACTIONS
DISPLAY
to
NOTE
Press TARE key
LCD displays the last status
Use ON/ZERO or UNITS
key to key in parameter
Automatic power-off timer setting
Use ON/ZERO or UNITS key to key in
parameter
Press TARE key to go
back to the Advanced
function setting menu
0 ⇒ No auto power-off
1 ⇒ When the scale is idle for 1
minute, the scale
automatically switches off
2 ⇒ When the scale is idle for 2
minutes, the scale
automatically switches off
9 ⇒ When the scale is idle for 9
minutes, the scale
automatically switches off
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
Automatic power-off function
When the weight on weigh pan is less than 10d or keeps idle for the set time, the
scale will automatically switch off.
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2-3-3 Hi/Lo/OK Function Setting
Select
in the General Function setting mode
to
set the Hi/Lo/OK function. This function is available in all unit modes. In
to set the Hi/Lo/OK values.
one specific unit mode, enter
ACTIONS
DISPLAY
NOTE
4 When the high limit and low limit are both set as “0”, the Hi/Lo/OK function is
disabled.
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press TARE key
lb
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
.
LCD displays the last status
Key in the desired high
limit value
lb
.
Press TARE key
lb
.
LCD displays the last status
Key in the desired low limit
value
lb
.
Press TARE key
LCD displays the last status
Alarm setting
Key in the parameter
setting for alarm
(a) (b) (c)
The definition of a, b, c positions:
(a) ⇒ 1 = beep sound on
0 = beep sound off
(b) ⇒ 1 = beep sound on when stable
0 = beep sound on when unstable
Press TARE key
(c) ⇒ 1 = beep sound on when the weight is
between high and low limits
0 = beep sound on when the weight is not
between high and low limits and
higher than 10d
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2-3-4 Restore to the Default Setting
Select
in the General Function setting mode
restore to the default setting.
ACTIONS
DISPLAY
to
NOTE
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press TARE key
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
⇒ Return (Cancel the
Use ON/ZERO or UNITS
keys to select “return” or
“format”
restoration)
Press TARE key
setting
⇒ Restore to the default
4 The default setting includes the following:
1) External weight calibration
2) HI/LO/OK setting value
3) Noise filter setting (External)
4) Sampling setting for the counting function
4 In approved models,
available.
SI-132 v1.1
set as 1 or 3,
17
setting is not
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2-3-5 Noise Filter Setting
Select
in the General Function setting mode
set the noise filter setting.
ACTIONS
4 When modifying
to
NOTE
DISPLAY
, the parameters of
remain un-altered.
Returning to zero point setting
LCD displays the last status
Returning to the zero point setting
Press TARE key
Use ON/ZERO or UNITS key to key in the
parameters or zero point
Default setting = 0
0 ⇒ No skip
5 ⇒ skip 5d
1 ⇒ skip 1d
6 ⇒ skip 6d
2 ⇒ skip 2d
7 ⇒ skip 7d
3 ⇒ skip 3d
8 ⇒ skip 8d
4 ⇒ skip 4d
9 ⇒ skip 9d
4 When the weight on the scale is over
1/3 full capacity, the function is on.
Use ON/ZERO or UNITS
key to key in the
parameters
Press TARE key
Digital switch & Stabilization range
setting
LCD displays the last parameter setting
Use ON/ZERO or UNITS
key to key in the
parameters
Digital switch & Stabilization range
setting
Use ON/ZERO or UNITS keys to key in
the parameters. Default setting = 0
Parameter 0 ~ 9, the larger the number the
more stable the weight.
Press TARE key
Filter parameter setting
LCD displays the last parameter setting
Use ON/ZERO or UNITS
key to key in the
parameters
Filter parameter setting
Use ON/ZERO or UNITS keys to key in
the parameters. Default setting = 5
Parameter 0 ~ 9, the larger the number,
the faster the filter response. Fast
response can lead to weight instability.
Press TARE key
4 In approved models,
SI-132 v1.1
set as 1 or 3,
18
setting is not available
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2-3-6 Hold Function Setting
Select
in the General Function setting mode
set the hold function.
ACTIONS
to
NOTE
DISPLAY
Press TARE key
Hold function setting
LCD displays the last parameter setting
Hold function setting
Use ON/ZERO or UNITS keys to key in the
parameters
Default setting = 0
0 ⇒ Hold function disabled
1 ⇒ “Peak hold” mode
2 ⇒ “Stable hold 1” mode
3 ⇒ “Stable hold 2” mode
Use ON/ZERO or UNITS
key to key in the
parameters
Press TARE key
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
Press TARE key to
complete the general
setting procedures
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
= Hold function disabled
= “Peak hold” mode
Keep displaying the maximum weight when the weight is continually changing
To exit this mode, press any key.
= “Stable hold 1” mode
When the weight is stable, the LCD shows the current weight value. To exit
this mode, press any key.
= “Stable hold 2” mode
When the weight is stable, the LCD shows the current weight value. When the
weight returns to zero (<10d), the hold mode is cancelled automatically.
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2-3-7 Auto Unit Weight Averaging Setting
Press TARE key
Auto unit weight averaging setting
LCD displays the last parameter setting
Auto unit weight averaging setting
Use ON/ZERO or UNITS keys to key in
the parameters
Default setting = 0
0 ⇒ Auto unit weight averaging
1 ⇒ Non auto unit weight averaging
Use ON/ZERO or UNITS key
to key in the parameters
Press TARE key
Key in the parameter “00”
Press TARE key to
complete the general
setting procedures
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
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2-4 WEIGHT CALIBRATION
In the weighing mode, press the NET/GROSS and ON/ZERO keys at the same time
to enter the Advanced Function setting mode. The LCD shows
use the NET/GROSS or UNITS key to select
and
to enter the weight
calibration mode.
ACTIONS
NOTE
DISPLAY
Press TARE key
kg
.
When the digit on the right
flashes, ensure that the
weigh pan is empty. Then
Press the TARE
key.
kg
After stabilization
The LCD displays the calibration
weight value (the maximum capacity
of 1st unit) and the unit. The digit on
the right side keeps flashing.
The scale is calculating the internal
value of the zero point. After
stabilization, the LCD shows the
calibration weight value.
kg
.
Place the displayed weight
on the weigh pan. Press the
TARE key. The scale
calculates the full capacity
internal value and after
stabilization, the buzzer
beeps 3 times. Remove the
weight from the weigh pan
and the procedure
is completed.
4 In approved models,
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
set as 1 or 3, then
is disabled.
4 Weight calibration conditions:
The calibration weight value placed on the weight pan must be over e100, and the
standard deviation of the weight must be within 10%.
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2-5 RS232 SERIAL INTERFACE SETTINGS
In the weighing mode, press the NET/GROSS and ON/ZERO keys at the same time
to enter the Advanced Function setting mode. The LCD shows
use the NET/GROSS or UNITS key to select
and
to enter the RS232
serial interface setting mode.
4 RS232 serial interface settings span
~
,
8 settings.
ACTIONS
NOTE
DISPLAY
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press TARE key
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
Key in the parameter 00 ~
08
Key in the parameter “00”,
then press TARE key to
exit RS232 serial interface
settings
⇒ Exit the RS232 serial interface setting mode
⇒ Baud rate setting
⇒ Communication protocol setting
⇒ Output format setting
⇒ Continuous transmission setting
⇒ The selection of continuous transmission rate
⇒ Auto Transmission at Zero
⇒ Reset of Auto Transmission
⇒ Output condition setting
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2-5-1 Baud Rate Setting
Select
in the RS232 serial interface setting mode
to set the Baud Rate.
ACTIONS
NOTE
DISPLAY
Press TARE key
Baud rate setting
LCD displays the last value
4 Default value: 9600 (bits/sec)
Use ON/ZERO or UNITS
key to select the desired
Baud rate
Baud rate setting
Use ON/ZERO or UNITS keys to select the
desired Baud rate 600、1200、2400、
4800、9600、19200、38400 (bits/sec)
Press TARE key
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
Press the TARE key to
exit RS232 serial interface
settings
SI-132 v1.1
NET/GROSS key ⇒ Move the cursor to left.
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2-5-2 Communication Protocol Setting
Select
in the RS232 serial interface setting mode
to set the Communication Protocol.
ACTIONS
NOTE
DISPLAY
Press TARE key
Communication protocol setting
LCD shows the last setting value.
4 Default setting: n 8 1
Use ON/ZERO or UNITS
key to select the protocol
setting
Communication protocol setting
Use ON/ZERO or UNITS keys to select
the protocol setting: n 8 1, E 7 1, O 7 1
Press TARE key
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
Press TARE key to exit
RS232 serial interface
settings
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-3 Output Format Setting
Select
in the RS232 serial interface setting mode
to set the Output Format.
ACTIONS
DISPLAY
NOTE
RS232 output format setting
LCD shows the last setting.
4 Default setting:
Press TARE key
RS232 output format setting
Use ON/ZERO or UNITS keys to select the
output format:
Use ON/ZERO or UNITS
key to select the output
format
= Same data as the scale
= Gross weight
= Net weight
= Same data as the scale in
simple format
= Same gross data as the
scale in simple format
= Same net data as the scale
in simple format
= Hi/Lo/OK status + Same
data as the scale in simple
format
= Hi/Lo/OK status + Simple
gross weight
= Hi/Lo/OK status + Simple
net weight
= Tare value
Press TARE key
Key in the parameter “00”
Press the TARE key to
exit RS232 serial interface
settings
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-4 Continuous Transmission Setting
Select
in the RS232 serial interface setting mode
to set the Continuous Transmission Setting.
ACTIONS
NOTE
DISPLAY
Press TARE key
Transmission setting
LCD shows the last setting
4 Default setting:
Use ON/ZERO or UNITS
keys to select the
transmission type
Transmission setting
Use ON/ZERO or UNITS keys to select the
transmission type:
= Command mode
= Continuous transmission
= Constantly auto
transmission
= Shut down RS232
Press TARE key
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press the TARE key to exit
RS232 serial interface
settings
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-5 The selection of the Continuous Transmission Rate
Select
in the RS232 serial interface setting mode
to set the Continuous Transmission Rate.
ACTIONS
NOTE
DISPLAY
Press TARE key
Continuous transmission rate setting
The LCD shows the last setting.
4 Default setting:
Use the ON/ZERO or
UNITS keys to select the
continuous
transmission
rate
Continuous transmission rate
Use ON/ZERO or UNITS keys to select
the continuous transmission rate:
= 1 time/sec
= 2 times/sec
= 4 times/sec
= 8 times/sec
= 16 times/sec
= More than16 times/sec
Press TARE key
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press the TARE key to exit
RS232 serial interface
settings
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-6 Auto Transmission at Zero
Select
in the RS232 serial interface setting mode
to set the Auto Transmission at Zero.
ACTIONS
NOTE
DISPLAY
Press TARE key
Auto transmission at zero
LCD shows the last setting
4 Default setting:
Use ON/ZERO or UNITS
keys to key in the desired
parameters
Auto transmission at zero
Use ON/ZERO or UNITS keys to key in the
desired parameters:
= 00 division of weight value
= 01 division of weight value
Press TARE key
= 99 divisions of weight value
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
UNITS key ⇒ Downward key (from 9 to 0)
Press the TARE key to exit
RS232 serial interface
settings
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
4 When the parameter is set as
, the “Auto transmission” function is not
available. It is because when the zero is stable, the transmission becomes
“Continuous Transmission”.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-7 Reset of Auto Transmission
Select
in the RS232 serial interface setting mode
to Reset of Auto Transmission.
ACTIONS
NOTE
DISPLAY
Press TARE key
Reset of auto transmission
The LCD shows the last setting
4 Default setting:
Use ON/ZERO or UNITS
keys to key in the desired
parameters
Reset of auto transmission
Use ON/ZERO or UNITS keys
to key in the
desired parameters:
= 00 division of weight value
= 01 division of weight value
Press TARE key
= 99 divisions of weight value
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
Press TARE key to exit
RS232 bi-direction function
setting
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
4 When the parameter is set as
, the “Auto transmission” function is not
available. It is because when the zero is stable, the transmission becomes
“Continuous Transmission”.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2-5-8 Output Condition Setting
Select
in the RS232 serial interface setting mode
to Reset of Auto Transmission.
ACTIONS
NOTE
DISPLAY
Press TARE key
Output condition setting
The LCD shows the last setting.
4 Default setting:
Use ON/ZERO or UNITS
keys to select the desired
setting
Output condition setting
Use ON/ZERO or UNITS keys to select the
desired setting:
= Output all the time
= Stable weight output only (No
Press TARE key
output when under/overload or unstable)
Key in the parameter “00”
ON/ZERO key ⇒ Upward key (from 0 to 9)
Press the TARE key to
exit RS232 serial interface
settings
UNITS key ⇒ Downward key (from 9 to 0)
TARE key ⇒ Move the cursor to right
NET/GROSS key ⇒ Move the cursor to left.
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2 Command mode
Command Format A
Host
Slave
Command
Command
MZ Zero
SO Command mode
MT Tare
UA Switch to the first unit
MG Gross weight
UB Switch to the second unit
MN Net weight
UC Switch to the third unit
CT Clear TARE value
UD Switch to the forth unit
SC Continuous transmission
UE Switch to the fifth unit
SA Auto transmit
UF Switch to the sixth unit
%
Stop continuous transmission and enter the command mode
Note: UA ~ UF settings are dependent the model of the scale
Command Format B
Host
Slave
RW
RG
Command
Data
Read current weight
Read Gross weight
RH
RI
Read Gross (simple)
Read Net (simple)
Read comparison situation +
RN Read Net weight
RJ current display of weight
(simple)
Read comparison situation +
RT Read TARE
RK
Gross (simple)
Read current display of
Read comparison situation +
RB
RL
weight (simple)
Net (simple)
Note: a. add % before the command to read continuously
b. add # before the command to transmit a stable value
Read weight comparison setting value RS™™££
™™: Groups(00 ~ 09) ££: Setting Items
HI
Show “HI” presetting value
LO
Show “LO” presetting value
Note : ™™(Group) is various depended on different models
00 ⇒ The first group
01 ⇒ The second group
02 ⇒ The third group
EX:
ANS:
SI-132 v1.1
RS02LO<CR><LF>
RS02LOXXXXXX<CR><LF>
31
Show “LO” presetting value
SME300000081
EXCELL PRECISION CO., LTD
Command Format C
Host
Slave
Command+ Data
Command+ Data
Write weight comparison setting value WS™™££XXXXXX
™™: Groups(00 ~ 09) ££: Setting Items XXXXXX: Setting Value
HI
Write “HI” setting value
LO
Write “LO” setting value
Note : ™™ (Group) is various depended on different models
00 ⇒ The first group
01 ⇒ The second group
02 ⇒ The third group
Write “HI” setting value
WS00HI001000<CR><LF>
WS00HI001000<CR><LF>
EX:
ANS:
Command Format D
Host
Slave
Data
Position of
decimal point
Value (e.g. Price)
1
2
3
4
5
6
CR
LF
1
When the SI-132 receives this data format, it will transfer the data and
display it on its LCD.
˙
Note: The function is effective, when the weight value is over 0.
4 Error messages:
E1: Wrong command
E2: Command format error (Wrong parameters)
E3: Command not recognised
SI-132 v1.1
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EXCELL PRECISION CO., LTD
2 Output data format
Weight format
Gross
Net
Tare
Plus OL
Minus OL
Unstable
T
T
T
L
L
S
S
S
S
O
O
U
,
,
,
,
,
,
G
N
T
G
G
G
S
T
R
S
S
S
,
,
,
,
,
,
2
2
2
SP
SP
3
3
.
SP
SP
+ 0 1 2 3
+ 1 . 2 3
+ 0 1 2 .
+ SP SP SP SP
- SP SP SP SP
+ 0 1 2 3
4
.
3
SP
SP
4
5 6
4 5
4 5
SP SP
SP SP
. 5
7
6
6
SP
SP
6
SP
t
SP
SP
SP
SP
SP o
l .
SP k
SP SP
SP SP
SP l
z
g
g
CR LF
SP
SP
b
Simple format
G/N
G/N
G/N
Plus OL
Minus OL
+ 1 .
+ 0 1
+ 0 1
+ SP SP
- SP SP
.
4
3
SP
SP
4
5
4
SP
SP
5
.
5
SP
SP
6
6
6 CR LF
SP
SP
Comparison status + Simple format
Byte0 Byte1 Byte2 +/-
1
.
2
3
.
4
5
6
CR
Byte0 : HI 30H/31H
Byte1 : OK 30H/31H
Byte2 : LO 30H/31H
2 Serial Data Transfer/Receive Format
LSB
MSB
n,8,1
S
8-bit data
STOP
e,7,1
S
7-bit data
P STOP
o,7,1
S
7-bit data
P STOP
1
0
1
0
1
0
Note:
S
: Start bit
STOP: Stop bit
P
: Parity bit
SI-132 v1.1
33
SME300000081
LF
EXCELL PRECISION CO., LTD
APPENDIX 1 7 SEGMENT DISPLAY
CHARACTERS
Digit
7 segments letter
Alphabet
7 segments letter
Alphabet
0
A
N
1
B
O
2
C
P
3
D
Q
4
E
R
5
F
S
6
G
T
7
H
U
8
I
V
9
J
W
K
X
L
Y
M
Z
SI-132 v1.1
34
7 segments letter
SME300000081
EXCELL PRECISION CO., LTD
APPENDIX 2 ASCII CODE TABLE
Symbol
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
SI-132 v1.1
ASC II
Code
41H
42H
43H
44H
45H
46H
47H
48H
49H
4AH
4BH
4CH
4DH
4EH
4FH
50H
51H
52H
53H
54H
55H
56H
57H
58H
59H
5AH
ASC II
Code
61H
62H
63H
64H
65H
66H
67H
68H
69H
6AH
6BH
6CH
6DH
6EH
6FH
70H
71H
72H
73H
74H
75H
76H
77H
78H
79H
7AH
Symbol
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
35
Symbol
0
1
2
3
4
5
6
7
8
9
↵
ASC II
Code
30H
31H
32H
33H
34H
35H
36H
37H
38H
39H
0DH
SME300000081