EXCELL PRECISION CO., LTD.
USER MANUAL
© Excell Precision Limited 2006. 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.
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TABLE OF CONTENTS
INSTRUCTIONS FOR USE.............................................................................................3
PREPARING TO USE THE SCALE................................................................................3
CHAPTER 1 PRODUCT INTRODUCTION.....................................................................4
1-1 DISPLAYS .........................................................................................................4
1-2 KEYBOARD FUNCTION ...................................................................................6
1-3 POWER SOURCES...........................................................................................9
CHAPTER 2 OPERATION............................................................................................10
2-1 SWITCH SCALE ON........................................................................................10
2-2 SWITCH SCALE OFF......................................................................................10
2-3 DISPLAY BACKLIGHT....................................................................................10
2-4 SAMPLING SPEED & BACK TO ZERO SETTING.........................................11
2-5 AUTO CALIBRATION......................................................................................12
2-6 ZERO FUNCTION............................................................................................12
2-7 UNIT WEIGHT CALIBRATION........................................................................13
2-8 COUNTING......................................................................................................14
2-8-1 The Unit Weight of Object is Unknown..............................................14
2-8-2 The Unit Weight of Object is Known..................................................14
2-9 DEDUCTION OF CONTAINER WEIGHT ........................................................15
2-9-1 The Weight of Container is Unknown ( Tare ) ...................................15
2-9-2 Clear Tare Value...................................................................................15
2-9-3 The Weight Container is Known (Pre-set Tare).................................16
2-9-4 Clear The Pretare Value.......................................................................17
2-10 TOTALISING .................................................................................................18
2-10-1 Quantity totalising .............................................................................18
2-10-2 Recall Quantity Totalised..................................................................19
2-10-3 Weight Totalising...............................................................................19
2-10-4 Recall Weight Total............................................................................19
2-10-5 Clear all Totalised Values .................................................................20
CHAPTER 3 USER INTERFACE SETTING .................................................................21
3-1 M+ KEY ACTION........................................................................................21
3-2 PRE-SET TARE...............................................................................................21
3-3 PRE-SET QUANTITY CONDITIONS...............................................................22
3-4 M+ OPERATION.........................................................................................22
3-5 M+ CONTINUOUS OPERATION (Only After Return to Zero)..................23
3-6 MULTIPLE UAGE KEY U.W.PST / (kg/lb) FUNCTION SELECTION...........23
3-7 BAUD RATE SETTING (for only with the serial interface) ..........................25
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CHAPTER 4 KEYBOARD TYPES ................................................................................26
4-1 STANDARD TYPE...........................................................................................26
4-2 TYPE I
DUAL WEIGHING UNIT..................................................................27
4-2-1 Unit Selection.......................................................................................27
4-2-2 Quantity Preset ....................................................................................27
4-2-3 Weight Preset.......................................................................................28
4-3 TYPE II
UNIT WEIGHT PRESET ................................................................29
4-3-1 Unit Weight Preset Stores...................................................................29
4-3-2 Quantity Preset ....................................................................................30
4-3-3 Weight Preset.......................................................................................31
4-4 COMBINATION TYPE
DUAL WEIGHING UNIT + UNIT WEIGHT PRESET
...............................................................................................................................32
4-4-1 Unit Selection.......................................................................................32
4-4-2 Unit Weight Preset Stores...................................................................33
4-4-3 Quantity Preset ....................................................................................34
4-4-4 Weight Preset.......................................................................................35
CHAPTER 5 INTERFACE.............................................................................................36
5-1 TOTALISING ...................................................................................................36
5-2 PRESET TARE OPERATION CONDITIONS...................................................37
5-3 QUANTITY PRESET OPERATION CONDITIONS..........................................38
5-4 TOTALISING OPERATION CONDITIONS......................................................39
5-5 THE CONDITION TO ALLOW THE NEXT TOTALISING OPERATION .........40
5-6 COMBINATION KEY OPERATION MODE......................................................41
5-7 BAUD RATE SETTING....................................................................................42
5-8 TRANSMIT MODE SELECTION......................................................................43
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INSTRUCTIONS FOR USE
1) Please keep the scale in a cool and dry place. Do not store at high temperatures.
2) Please keep the scale clean and free from insect infestation.
3) Avoid objects impacting with the scale.
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
moisture build up.
6) If the scale is not going to be used for some time, the internal rechargeable battery
should be recharged every three months. (If using dry batteries, take the dry
batteries out before storing)
7) Remove the plastic drip cover from the scale for best accuracy.
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 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. Once the scale has been switched on, it will go through a LCD display test and then
re-zero to be ready for use.
7. The scale requires 15~20 minutes warm up before operation to ensure best
accuracy.
8. Please note when
to be recharged.
symbol appears on the screen, the internal battery needs
9. 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.
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CHAPTER 1 PRODUCT INTRODUCTION
1-1 DISPLAYS
WEIGHT
UNIT WEIGHT
QUANTITY
.
.
.
.
.
.
.
.
® 0¬
.
.
+
3
3
3
3
3
3
T
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
stable
Pcs
DIGITAL DISPLAYS
1. WEIGHT: (5 digits)
Weight of objects on the weigh pan or totalised weight.
2. UNIT WEIGHT: (5 digits)
Unit weight of objects on the weigh pan or number of weighing in the totaliser.
3. QUANTITY: (6 digits)
Quantity (count) of objects on the weigh pan or total quantity in the totaliser.
SYMBOL ICONS “k”
1.
or Net or Tare : “Tare” displays the deduction of the container weight
T
2. à0ß or Zero
3. + or M+
: “ Zero” indication
: “M+” Totaliser
4. Stable or ~
: “Stable” indication
.
.
.
.
.
.
.
.
5.
: If the piece weight is smaller than “Minimum Sampling
Weight”, “k” will be displayed. In order to clear the
symbol “k”, increase the size of the sample.
.
.
6.
: If the piece weight is smaller than “Minimum Unit Weight”,
“k” will be displayed. The scale still weighs even though
the piece weight is too small, this may affect the count
accuracy.
Pcs
7.
: “Low Power” warning.
PERFORMANCE:
High Precision Counting Scale (1/15,000 and 1/ 30,000 Display Resolution)
Minimum Sampling Weight = at least 20d. Minimum Unit Weight = at least 0.2d
Standard Counting Scale (1/6,000 Display Resolution)
Minimum Sampling Weight = at least 40d. Minimum Unit Weight = at least 0.8d
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(d=division)
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1-2 KEYBOARD FUNCTION
STANDARD TYPE
Q’TY
SMPL
7 8 9
PST
This is a “CLEAR” key
to delete all the High
Limit values. Please
refer to page 21.
UNIT
W.T.
PST
CE
4 5 6
1 2 3
Z
T
M+
MC
.
CE
0
ADDITIONAL FUNCTIONS TYPE I
Dual Weighing Unit
Q’TY
PST
This Key is to select
weight units of “lb”or
“kg”. Please refer
to page 21.
SMPL
7 8 9
UNIT
W.T.
lb/kg
M+
4 5 6
1 2 3
Z
.
CE
T
MC
0
.
.
.
.
.
.
.
.
R
7 8 9
4 5 6
1 2 3
.
.
This Key is to select
weight units in “lb”or
“kg”. Please refer
to page 21.
R
lb/kg
.
.
.
.
.
.
.
.
+
.
.
0
.
CE
T
0
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ADDITIONAL FUNCTIONS TYPE II
Unit Weight Preset
Q’TY
PST
UNIT U.W.
W.T. PST
SMPL
7 8 9
This key selects 10 pre-set
stores of piece weight.
Please refer to page 24.
4 5 6
Z
T
M+
MC
1 2 3
.
CE
0
.
.
.
.
.
.
.
.
.
R
R
7 8 9
4 5 6
1 2 3
.
This key selects 10 pre-set
stores of piece weight.
Please refer to page 24.
U.W.
PST
.
.
.
.
.
.
+
.
.
.
.
T
.
CE
0
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COMBINATION TYPE
Dual Weighing Units + Preset Piece
Weight Stores
7 8 9
4 5 6
1 2 3
Q’TY
PST
UNIT U.W.
W.T. PST
SMPL
This is a dual function key
which selects:
Preset piece weight stores and
weighing units selection.
Please refer to page 27.
Z
T
M+
MC
.
CE
0
.
.
.
.
.
.
.
.
R
R
7 8 9
4 5 6
1 2 3
.
.
This is a dual function key
which selects:
U.W.
Preset piece weight stores and
weighing units selection.
Please refer to page 27.
PST
.
.
.
.
.
.
+
.
.
.
.
0
T
.
CE
0
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1-3 POWER SOURCES
Applicable Power Sources
1. AC 115V ± 10%
2. AC 230V ± 10%
3. 6V/1.2Ah Rechargeable battery
4. 6V/4Ah Rechargeable battery
5. 6V/10Ah Rechargeable battery
6. 9V DC via mains adapter
Power Consumption
Approximately DC 20 mA
Approximately DC 40 mA (With display Backlight)
Low Power Warning
When the
symbol is displayed, it indicates that the scale needs to be
recharged or the dry batteries need to be replaced.
If the scale is not recharged after the low battery symbol is displayed, the scale will
switch itself off after 20-30 minuets.
4 Red light: Scale needs to be recharged.
Green light: Scale is recharged.
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CHAPTER 2 OPERATION
2-1 SWITCH SCALE ON
To switch on the scale, ensure that the weigh pan is empty and press the ON/OFF
switch towards the (“ | ”) position and the scale will power on and set zero ready for
weighing or counting operations.
4 If the scale has a RS232 option fitted, the interface card number will be displayed
during the power up sequence.
2-2 SWITCH SCALE OFF
To switch the scale off, press the ON/OFF switch towards the (“ ¡ ”) position.
2-3 DISPLAY BACKLIGHT
AUTO BACKLIGHT
Press
Z
key, the unit weight displays
followed by pressing
5
When the weight is over 10 divisions or any key is pressed, the display backlight
will be switched on. When the weight returns to zero or the weight on platform is
less than 10 divisions, the display backlight will switch off after 5 seconds.
BACKLIGHT ON
Press
Z
key, the unit weight displays
followed by pressing
followed be pressing
4
Backlight is on all the time.
BACKLIGHT OFF
Press
Z
key, the unit weight displays
6
Backlight is off.
4 The backlight mode is stored in memory and will restored when the scale is
switched off and back on again.
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2-4 SAMPLING SPEED & BACK TO ZERO SETTING
Sampling speed: 01 ~ 15 (01 = slow, 15 = Very fast)
The slower the sampling speed the more accurate the count will be.
The faster the sampling speed the less accurate the count may be.
Zero display mask:
The standard auto zero tracking facility will normally ensure that the
zero remains stable despite fluctuations in temperature or ac mains
voltage etc. However in exceptional circumstances particularly mist
conditions & other unstable environments a useful additional facility
is available.
With the zero display mask it is possible to configure the scale not to
show the first division of the weight. When configured the weight
display will show zero as long as the weight is less than two display
divisions.
1= 1st division is displayed as zero
0= normal mode (1st division is displayed)
Press
Z
key, the unit weight displays
followed be pressing
8
Weight Unit Weight
Quantity
X X
Sampling speed
Press 8 to increment (up) or 2
To decrement (down) the sampling speed
Zero display mask:
Press 4 to select 0 (normal mode) or
6 to select 1 (1st division is displayed as zero)
Press Q’TY PST to exit and save the settings.
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2-5 AUTO CALIBRATION
ΠWhen the scale is at zero, press and hold . followed by pressing U.W.
PST
until the weight display shows the scale capacity flashing, then release
the keys.
3
® 0¬
.
.
3
Stable
Value of full capacity of the scale
• Place weights on the scale equivalent to full load capacity. When the scale
is stable, it will calibrate automatically. While the scale is counting back to
zero, remove all the weights from the scale. The Calibration procedure is
finished.
4 If full load is not available in weights it is possible to enter a weight value of less
than full load. Enter the weight value to be used and then place the weight on
the scale, when the reading is stable the scale will automatically calibrate.
While the scale is counting back to zero, remove all the weights from the scale.
The Calibration procedure is finished. The new calibration will be stored and
recalled when the scale is switched off and on again.
Press CE key to exit from the calibration mode.
4 Restore to the default setting: When the Auto calibration is miss-operated, and
the scale should be restored to the default setting, please hold CE key and
press U.W. PST key, the default setting will be restored after the scale counting
back to zero.
2-6 ZERO FUNCTION
Press the
Z
key to re-zero the display with no load on the weigh pan. When the zero
is set correctly the “k” icon will be displayed adjacent to the (à0ß ) symbol on the
weight display.
The zero setting range is ± 2% of the capacity of the scale.
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2-7 UNIT WEIGHT CALIBRATION
¨
Two methods of unit weight calibration are available depending on the scale
configuration they are either:-
1. Auto Calibration Þ if weight is over 10% of the last sampling value, the scale
will automatically re-calculate the unit weight.
Example:
Say the current unit weight is 2.5g. If the next batch of product of the same
type has a slightly different unit weight say 2.8g, then because the difference
between the to unit weights is greater than 10% the scale will average the two
values and set a new unit weight of 2.65g. If the difference in unit weights are
less than 10% then the unit weight is not re-calculated.
2. Manual Calibration Þ Press SMPL key to determine the unit weight.
¨
The Auto Unit Weight calibration is setting is a factory set option. If it is set to off
then the auto unit weight calculation is disabled.
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2-8 COUNTING
The piece weight of the items to be weighed must be established before counting
operations are possible.
2-8-1 The Unit Weight of Object is Unknown
ΠPlace a sample quantity of items on the scale
.
Sampling Weight
• Enter the number of items in the sample
.
ï
Sampling Weight
Number Entered
4 The quantity display will flash for about 3 seconds, whilst it is flashing press the
key to complete the sampling routine. Otherwise, the number entered and
SMPL
displayed by the unit weight display will be used as the piece weight when the
display stops flashing.
key.
When the quantity display is flashing, press the SMPL
.
Sampling Weight
• Once the scale stabilizes, the count is shown on the quantity display.
.
.
3
Stable
Sampling Weight
Unit Weight
Sampling Quantity entered
2-8-2 The Unit Weight of Object is Known
ΠEnter the known weight of the item
3
® 0¬
ï
.
.
3
Stable
Unit Weight
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• Press the UNIT W.T. key, the count is shown on the quantity display.
3
® 0¬
.
.
3
Stable
Unit Weight
¨
¨
The larger the sample weight is, the more accurate the count will be.
With both the “Unit weight” and “Quantity” displays showing zero, pressing either
the UNIT W.T. key or the SMPL key will recall the latest piece weight value.
2-9 DEDUCTION OF CONTAINER WEIGHT
2-9-1 The Weight of Container is Unknown ( Tare )
ΠPlace the container onto the scale.
.
Container Weight
• Press
T
Key.
Once the scale stabilizes, it will display the net weight and the “k” icon next to
the NET symbol will be displayed.
3
3
® 0¬
.
T
3
Stable
2-9-2 Clear Tare Value
When the container is removed from the scale, the weight display will show a
negative sign. Press the key again to clear tare value and the weight
display will reset to zero, the “k” icon adjacent to the NET symbol will go off.
T
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2-9-3 The Weight Container is Known (Pre-set Tare)
The User mode function to operate the “Pre-set tare” is to set “0” Þ The scale can
not perform a pre-set tare when there is a weight on the scale.
ΠNothing is placed on the scale.
3
® 0¬
.
3
3
3
Stable
• Press
T
key.
3
® 0¬
.
Stable
Stable
Enter the weight value of the container.
3
® 0¬
.
Weight entered
• Press
T
key.
.
3
3
T
Stable
The User mode function to operate the “Pre-set tare” is to set “1” Þ The scale can
perform a pre-set tare when there is a weight on the scale.
ΠAn object is placed on the scale.
.
.
3
3
3
Stable
Object Weight
Unit Weight
Object Quantity
• Enter the weight value of the container
.
.
ï
Stable
Weight Entered
Press
T
key.
.
.
T
3
Stable
Net weight deducting container
Unit Weight
Deducted container Q’ty
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2-9-4 Clear The Pretare Value
When the container is removed from the scale, the weight display will show a
negative sign. Press the
T
key to clear pre-tare value and the weight display
will reset to zero, the “k” icon adjacent to the NET symbol will go off.
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2-10 TOTALISING
4 The totalising function can be used up to a maximum of 99 times before it must be
reset. The totalising display is limited to six digits maximum.
2-10-1 Quantity totalising
ΠPlace a desired object onto the scale
.
.
Object Weight
Unit Weight
Object Q’ty Placed on Scale
• Press M+ Key
Once the scale is stable.
M+ 3
.
3
Stable
Total Weight Totalised
Total Number of Additions
Total Quantity Totalised
• After 3 seconds, the scale will return to the counting mode.
M+ 3
.
.
3
Stable
Object Weight
Unit Weight
Object Q’ty Placed on Scale
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2-10-2 Recall Quantity Totalised
With both the weight and the unit weight displaying zero, press M+ key to recall the
totalised value.
3
M+ 3
® 0¬
.
3
Stable
Total Weight Totalised
Total Number of additions
Total Quantity Totalised
2-10-3 Weight Totalising
ΠWith the unit weight display showing zero, place an object onto the scale.
.
Object Weight
• Press M+ key.
Once the scale has stabilized.
M+ 3
.
3
Stable
Total Weight totalised
Total Number of additions
• After 3 seconds, the scale will return to the weighing mode.
M+ 3
.
3
Stable
Object Weight
2-10-4 Recall Weight Total
With both the weight and the unit weight displays showing zero, press M+ key to
recall the totalised values.
3
M+ 3
® 0¬
.
3
Stable
Total Weight Totalised
Total Number of Additions
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2-10-5 Clear all Totalised Values
Press the MC key to clear all of the totalised values and the “k” symbol adjacent to
the M+ icon on the overlay will switch off. The totals for weight, number of additions
and quantity are all cleared back to zero.
NOTE: All totals will be lost if the scale is switched off.
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CHAPTER 3 USER INTERFACE SETTING
3-1 M+ KEY ACTION
Press Z then 1 twice.
Weight
Unit Weight
Quantity
X
Press 0 , 1 or 2 to select the required mode
0 = When M+ key is pressed, the display will show the totalised value. Then, the
scale will count back to zero after 3 seconds.
1 = When M+ key is pressed, the display will show the totalised value. Then, the
scale will count back to zero when the CE key is pressed.
2 = When M+ key is pressed, the beeper only will sound and the display won’t
show the totalised value.
To exit and save the entry, press the • key
3-2 PRE-SET TARE
Press Z then 1 followed by 2
Weight
Unit Weight
Quantity
X
Press 0 or 1 to select the required mode
0 = Pre-set Tare function is not available when there is an object on the scale.
1 = Pre-set Tare function is available when there is an object on the scale.
To exit and save the entry, press the • key
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3-3 PRE-SET QUANTITY CONDITIONS
Press Z then 1 followed by 3
Weight
Unit Weight
Quantity
X
.
Press 0 or 1 to select the required mode
0 = The quantity will be accepted by the scale only when the weight is stable.
1 = The quantity will be accepted by the scale even if the weight is un-stable.
To exit and save the entry, press the • key
3-4 M+ OPERATION
Press Z then 1 followed by 4
Weight
Unit Weight
Quantity
X
Press 0 or 1 to select the required mode
0 = M+ will be operate when the weight is stable.
1 = M+ will be operate even when the weight is un-stable.
To exit and save the entry, press the • key
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3-5 M+ CONTINUOUS OPERATION (Only After
Return to Zero)
Press Z then 1 followed by 5
Weight
Unit Weight
Quantity
X
Press 0 or 1 to select the required mode
0 = After M+ operation, next M+ operation is allowed only after the scale Returns to
Zero.
1 = After M+ operation, next M+ operation is allowed immediately, without the scale
Returning to Zero.
To exit and save the entry, press the • key
3-6 MULTIPLE UAGE KEY U.W.PST / (kg/lb)
FUNCTION SELECTION
Press Z then 1 followed by 6
Weight
Unit Weight
Quantity
X
Press 0 or 1 to select the required mode
0 = Momentary press of “the key” operates the weighing units. (Major function)
Press and hold “the key” for 3 seconds operates the U.W.PST function. (Minor
function)
1 = Momentary press of “the key” operates the U.W.PST function. (Major function)
Press and hold “the key” 3 sec. is dual units selection. (Minus function)
To exit and save the entry, press the • key
Note: The nature of the operation of this function will depend on the configuration of
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the scale.
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3-7 BAUD RATE SETTING (for only with the serial
interface)
Press Z then 1 followed by 7
Weight
Unit Weight
Quantity
X
Press 0 ~ 3 to select the required baud
0 = 1200
1 = 2400
2 = 4800
3 = 9600
To exit and save the entry, press the • key
Transmit mode:
Press Z then 1 followed by 8
Weight
Unit Weight
Quantity
X
Press 0 ~ 3 to select the required mode
0 = Press M+ to transmit
1 = Continuous transmission
2 = Transmit only when weight is stable
3 = For EZ-2 printer
To exit and save the entry, press the • key
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CHAPTER 4 KEYBOARD TYPES
4-1 STANDARD TYPE
4-1-1 Quantity Preset
The scale can store a Hi Limit quantity value. The scale will make a warning beep
and the unit weight window will display a blinking
over the Hi limit alarm value set.
.
if the quantity is
Set the Hi Limit alarm value for Quantity Preset
Method 1 :
Place the sample object onto the weigh pan and increase the number of
items gradually until the quantity reaches the desired Hi Limit alarm level.
Press Q’TY PST key to store this “quantity preset” alarm value.
Method 2 :
Enter directly the Hi Limit quantity number using the keypad, then press
the Q’TY PST key to store the value.
Clear the Hi Limit quantity value
To clear Hi Limit quantity value, press the PST CE key.
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4-2 TYPE I DUAL WEIGHING UNIT
4-2-1 Unit Selection
Press lb / kg key to select the weighing units required “lb” or “kg”.
¨
The scale will save the current units when it is switched off and restore them
when switched back on again.
4-2-2 Quantity Preset
The scale can store a Hi Limit quantity value. The scale will make a warning beep
and the unit weight window will display a blinking
over the Hi limit alarm value set.
.
if the quantity is
Set the Hi Limit value for Quantity Preset
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
Press SMPL key. Use CE key to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key and the scale will return to counting mode.
3
® 0¬
.
3
Stable
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4-2-3 Weight Preset
The scale can store a Hi Limit unit weight value. The scale will make a warning
beep and the unit weight window will display a blinking
if the unit weight is over the Hi limit value stored.
Set the Hi Limit value for unit Weight
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
4
The unit and the decimal points for the high limit value entered are the same as the value
previously preset on the weight display.
Press UNIT W.T. key. Use CE key to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key, the scale will return to counting mode.
3
® 0¬
.
3
Stable
Clear the Hi Limit unit weight and quantity values
To clear the Hi Limit unit weight or Quantity preset enter “0” as the value in the
appropriate entry field.
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4-3 TYPE II UNIT WEIGHT PRESET
4-3-1 Unit Weight Preset Stores
The scale can store 10 sets of unit weight presets. The stores are accessed
using the number keys (
0
~
9
). Press the number key required and the
display will show the unit weight previously saved in that store.
Set Unit Weight Preset
ΠUse the number
0
~
9
to enter the unit weight value.
3
® 0¬
® 0¬
® 0¬
® 0¬
.
3
3
3
Stable
Stable
Stable
• Press U.W. PST key.
3
Press U.W. PST key.
3
• Press any number
0
~
9
key to save the unit weight in its store.
3
.
3
Stable
Recall the Unit Weight Preset
ΠPress U.W. PST key.
3
® 0¬
3
Stable
• Press any number
0
~
9
key to recall the unit weight saved in its store.
3
® 0¬
.
3
Stable
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4-3-2 Quantity Preset
The scale can store a Hi Limit quantity value. The scale will make a warning beep
and the unit weight window will display a blinking
over the Hi limit alarm value set.
.
if the quantity is
Hi Limit Value for Quantity Preset
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
Press SMPL key. Use CE key to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key, the scale will return to counting mode.
3
® 0¬
.
3
Stable
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4-3-3 Weight Preset
The scale can store a Hi Limit unit weight value. The scale will make a warning
beep and the unit weight window will display a blinking
if the unit weight is over the Hi limit value stored.
Set the Hi Limit value for unit Weight
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
4
The unit and the decimal points for the high limit value entered are the same as the value
previously preset on the weight display.
Press UNIT W.T. key. Use CE to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key, the scale will return to counting mode.
3
® 0¬
.
3
Stable
Clear the Hi Limit unit weight and quantity values
To clear the Hi Limit unit weight or Quantity preset enter “0” as the value in the
appropriate entry field.
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4-4 COMBINATION TYPE DUAL WEIGHING UNIT +
UNIT WEIGHT PRESET
Q’TY
PST
SMPL
7 8 9
The combination key
has two functions:
UNIT
W.T.
U.W.
PST
4 5 6
1 2 3
Unit Weight and Unit Selection,
please refer to INTERFACE
section 6 below.
Z
T
M+
MC
CE
0 .
.
.
.
.
.
.
.
.
R
R
.
.
7 8 9
4 5 6
1 2 3
The combination key
has two functions:
U.W.
PST
Unit Weight and Unit Selection,
please refer to INTERFACE
section 6 below.
.
.
.
.
.
.
.
.
0
+
.
.
T
CE
0 .
4-4-1 Unit Selection
ΠPress the combination key.
(If the unit selection setting is a secondary function, press the combination key
for about 3 seconds and the display will show the following)
3
® 0¬
3
Stable
Use the number
1
or
2
key to select 1 or
2
¨
¨
Remarks : 1 Þ First unit
2 Þ Second unit
The scale will save the current unit in use. At power on the last units in use
will be used.
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4-4-2 Unit Weight Preset Stores
The scale can store 10 sets of unit weight presets. The stores are accessed
using the number keys (
0
~
9
). Press the number key required and the
display will show the unit weight previously saved in that store.
Set Unit Weight Preset
ΠUse the number
0
~
9
key to enter the unit weight value.
3
® 0¬
.
3
Stable
• Press the combination key.
(If the unit weight preset setting is a secondary function, press the combination
key for about 3 seconds and the display will show the following)
3
® 0¬
3
Stable
Press the combination key.
(If the unit weight preset setting is a secondary function, press the combination
key for about 3 seconds and the display will show the following)
3
® 0¬
3
Stable
• Press any number
0
~
9
key to recall the unit weight saved in this key.
3
® 0¬
.
3
Stable
Recall the Unit Weight Preset
ΠPress the combination key.
(If the unit weight preset setting is a secondary function, press the combination
key for about 3 seconds and the display will show the following)
3
® 0¬
3
Stable
• Press the number
0
~
9
key to recall the unit weight saved in this key.
3
® 0¬
.
3
Stable
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4-4-3 Quantity Preset
The scale can store a Hi Limit quantity value. The scale will make a warning beep
and the unit weight window will display a blinking
over the Hi limit alarm value set.
.
if the quantity is
Set the Hi Limit Value for Quantity Preset
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
Press SMPL key. Use CE key to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key, the scale will return to counting mode.
3
® 0¬
.
3
Stable
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4-4-4 Weight Preset
The scale can store a Hi Limit unit weight value. The scale will make a warning
beep and the unit weight window will display a blinking
if the unit weight is over the Hi limit value stored.
Set the Hi Limit value for unit Weight
Œ Press Q’TY PST key whether the scale has object on the weigh pan or not.
3
® 0¬
3
Stable
Latest Preset Value
• Enter a desired Hi Limit value. Use CE key to correct the value entered.
3
® 0¬
3
Stable
Hi Limit Value Entered
4
The unit and the decimal points for the high limit value entered are the same as the value
previously preset on the weight display.
Press UNIT W.T. key. Use CE key to correct the value entered.
3
® 0¬
3
Stable
• Press Q’TY PST key, the scale will return to counting mode.
3
® 0¬
.
3
Stable
Clear the Hi Limit unit weight and quantity values
To clear the Hi Limit unit weight or Quantity preset enter “0” as the value in the
appropriate entry field.
Counting
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CHAPTER 5 INTERFACE
4 Function available for RS232 or PRINTER output, please refer to section 7 and 8
below.
5-1 TOTALISING
ΠPress the
Z
key until the unit weight displays
followed by
pressing key
1
WEIGHT
UNIT WEIGHT
QUANTITY
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
1
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number 0 ,
1
or
2
key to select 0, 1, or 2
0 Þ Press M+ key and the window display will show the totalised value.
After 3 seconds, the scale will return to counting mode.
1 Þ Press M+ key and the window display will show the totalised value.
Press CE key and the scale will return to counting mode.
2 Þ Press M+ key and the display window will not show the totalised
value as the buzzer will beep.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-2 PRESET TARE OPERATION CONDITIONS
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
2
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number keys
0
or
1
key to select 0 or 1
0 Þ
Preset tare is not allowed if there is a weight on the scale.
1 Þ Preset tare will operate at any point throughout the weighing range.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-3 QUANTITY PRESET OPERATION CONDITIONS
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
3
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
.
Use the number keys
0
or
1
to select 0 or 1
0 Þ The “Q’TY PST” will only operate when the weight is stable.
1 Þ The “Q’TY PST” will operate irrespective of the stability of the weight.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-4 TOTALISING OPERATION CONDITIONS
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
4
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number keys
0
or
1
to select 0 or 1
0 Þ Totalising will only be carried out when the weight is stable.
1 Þ Totalising will be carried out irrespective of the stability of the weight.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-5 THE CONDITION TO ALLOW THE NEXT
TOTALISING OPERATION
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
5
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number keys
0
or
1
to select 0 or 1
0 Þ The weight needs to return to zero before the next totalising operation is
allowed.
1 Þ Allow next totalising operation without return to zero interlock.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-6 COMBINATION KEY OPERATION MODE
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
6
key
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number keys
0
or
1
to select 0 or 1
0 Þ Press the “Unit Selection” function key (main function) and hold it down for 3
seconds, the function of the key becomes “Unit Weight Selection” (secondary
function)
1 Þ Press the “Unit Weight Preset” function key (main function) and hold it down
for 3 seconds, the unit selection function becomes the secondary function.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-7 BAUD RATE SETTING
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
7
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use number keys
0
to
3
key to select
0 Þ 1200
1 Þ 2400
2 Þ 4800
3 Þ 9600
Once the setting is done, re-start the scale by turning the power off / on.
Press the . key to exit the setting mode and the scale will return to counting mode.
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5-8 TRANSMIT MODE SELECTION
ΠPress the
Z
key until the unit weight displays
then press
QUANTITY
1
WEIGHT
UNIT WEIGHT
- - - - -
- - - - - -
WEIGHT
UNIT WEIGHT
QUANTITY
• Press the
8
key.
WEIGHT
UNIT WEIGHT
QUANTITY
X
Use the number keys
0
to
3
to select
0 Þ Press M+ key to transmit
1 Þ Stream transmit
2 Þ Stable transmit
3 Þ EZ-2 printer only
Once the setting is done, re-start the scale by turning the power off / on.
Press the . key to exit the setting mode and the scale will return to counting mode.
4 The weight must be greater than a positive value to transmit the record
information.
4 Transmit mode data:
Press M+ key to transmit
Stream transmit / Stable transmit
NO.
N/W
U/W
PCS
N/W
U/W
PCS
Press MC key to transmit ( clear the totalised data from memory )
===========
T/N
T/W
T/A
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NO. No. of totalising operations
N/W Net Weight
U/W Unit Weight
PCS Piece
T/N Total no. of totalising operations
T/W Total Weight
T/A Total Amount
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