Operator manual
METTLER TOLEDO
Viper Smart Count
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SMART COUNT
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10a
10b
Overview
Rear of Scale
Scale specifications (example)
Keypad
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26 27
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Max1: 3kg Min1: 20g e1: 1g d1: 1g
Max2 6kg Min2: 40g e2 2g d2: 2g
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Display
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Overview
1 Display
2 On/Off key
3 Tare key
4 Zero key
5 Enter key
6 Command softkeys
7 Keypad
8 Adjustable feet
9 Weighing pan
10 Power supply:
10a: power cord (scale w/o battery)
10b: AC adapter (scale with battery)
Rear of scale
11 Power cord or jack for AC adapter
12 Model plate
13 Hole for anti-theft device
14 Spirit level (only on certified scales and those with
MonoBloc weighing cells)
For Standard:
15 PS2 connector for keyboard and/or BCR (Barcode
reader)
16 COM3 (RS232C interface)
17 COM2 (RS232C interface)
18 COM1 (RS232C interface)
For Optional Analogue Base:
15 PS/2 connector for keyboard and/or BCR (Barcode
reader)
16 Analog Base
17 COM3 (RS232C interface)
18 COM1/2 (RS232C interface), to access COM2
(Printer only) use included Y-cable
Scale specifications
19 Maximum loads (ranges 1/2)
20 Minimum loads (ranges 1/2)
21 Verification scale interval (certified scale) (ranges
1/2)
22 Max. resolution (ranges 1/2)
Keypad
23 Shift key
24 Database key
25 Info key
26 Special characters key
27 Clear key
28 Numeric/alphanumeric keys
Display
29 Info line 1
30 Info line 2
31 Info line 3
32 Info line 4
33 Stability detector
34 Weighing range bar graph
35 Active scale (in 2-scale systems)
36 Unit
37 Weighing range display
38 Piece counting symbol
39 Battery discharge status
40 Net weight indicator
41 Softkeys 1…6
Contents METTLER TOLEDO Viper Smart Count
4
Contents
Page
1 Setting up the scale .........................................................................................................8
1.1 Unpacking and checking contents ..........................................................................................................8
1.2 Safety and environment .........................................................................................................................8
1.3 Positioning and leveling the scale ..........................................................................................................9
1.4 Connecting to power supply.................................................................................................................10
1.5 Battery operation ................................................................................................................................10
2 Basic functions ..............................................................................................................11
2.1 Switching on and off and zeroing .........................................................................................................11
2.2 Setting date and time ..........................................................................................................................11
2.3 Language settings ..............................................................................................................................12
2.4 Simple weighing.................................................................................................................................13
2.5 Weighing with tare..............................................................................................................................14
2.5.1 Taring by placing the weighing container on the scale...............................................................14
2.5.2 Entering the tare weight numerically (pre-tare)..........................................................................15
2.5.3 Determining the gross and net weights ....................................................................................16
2.6 Recording weighing results ..................................................................................................................16
3 Enhanced functions........................................................................................................ 17
3.1 General Info .......................................................................................................................................17
3.2 Database ...........................................................................................................................................18
3.2.1 Database editing functions .....................................................................................................18
3.2.2 Defining an article .................................................................................................................19
3.2.3 Save As Article ......................................................................................................................21
3.3 Backup/Restore ..................................................................................................................................22
3.4 FlashLoader .......................................................................................................................................22
4 Application....................................................................................................................23
4.1 Counting pieces into a container ..........................................................................................................23
4.1.1 Determining the reference by placing pieces on the scale...........................................................23
4.1.2 Entering the reference when the piece weight is known ..............................................................24
4.2 Counting out pieces out of a container ..................................................................................................25
4.2.1 Determine reference by removing pieces ..................................................................................25
METTLER TOLEDO Viper Smart Count Contents
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Contents
Page
4.3
Reference optimization ........................................................................................................................26
4.4 Minimum reference weight ...................................................................................................................26
4.5 Using the info key ...............................................................................................................................27
4.6 Piece counting with 2-scale systems ....................................................................................................28
4.7 Totalisation ........................................................................................................................................29
4.8 Filling ................................................................................................................................................30
4.9 Checkweighing (+/-)...........................................................................................................................31
4.10 Factor/Unit .........................................................................................................................................31
4.11 Average weighing ...............................................................................................................................33
5 Vision setup .................................................................................................................. 34
5.1 Overview and operation .......................................................................................................................34
5.2 Calling up the menu and entering the password.....................................................................................35
5.3 Menu overview ...................................................................................................................................36
5.3.1 Scale ...................................................................................................................................36
5.3.2 Application ...........................................................................................................................37
5.3.3 Terminal...............................................................................................................................39
5.3.4 Communications ...................................................................................................................40
5.3.5 Diagnostics ..........................................................................................................................43
5.4 Scale settings (SCALE) ........................................................................................................................43
5.4.1 Adjust/calibrate (SCALE Æ Calibration) ...................................................................................44
5.4.2 Display resolution and weighing unit (SCALE Æ Display)..........................................................44
5.4.3 Tare settings (SCALE Æ Tare).................................................................................................45
5.4.4 Automatic zero point correction (SCALE Æ Zero) ......................................................................45
5.4.5 Automatic save of tare and zero values (SCALE Æ Restart) .......................................................46
5.4.6 Adaptation to environmental conditions and weighing mode (SCALE Æ Filter).............................46
5.4.7 Resetting scale to factory default settings (SCALE Æ Reset) .......................................................47
5.5 Application settings (APPLICATION) ......................................................................................................47
5.5.1 Settings for piece counting (APPLICATION Æ Counting) ............................................................47
5.5.2 Settings for database (APPLICATION Æ Database) ...................................................................49
5.5.3 Settings for totalisation (APPLICATION Æ Totalisation) ..............................................................50
5.5.4 Settings for filling/checkweighing (APPLICATION Æ Filling/Checkweighing) .................................50
5.5.5 Settings for softkey configuration (APPLICATION Æ Softkey Configuration) ..................................51
5.5.6 Settings for Info/Help (APPLICATION Æ Info/Help).....................................................................52
5.5.7 Settings for reset (APPLICATION Æ Reset)................................................................................53
Contents METTLER TOLEDO Viper Smart Count
6
Contents
Page
5.6
Terminal settings for device (TERMINAL Æ Device) ................................................................................53
5.6.1 Language settings (TERMINAL Æ Device Æ Language) ............................................................54
5.6.2 Sleep function (TERMINAL Æ Device Æ Sleep).........................................................................54
5.6.3 Turning off the backlight (TERMINAL Æ Device Æ Backlight).....................................................55
5.6.4 Adjusting the contrast of the display (TERMINAL Æ Device Æ Contrast)......................................55
5.6.5 Invert (TERMINAL Æ Device Æ Invert).....................................................................................55
5.6.6 Changing the size of weight display (TERMINAL Æ Device Æ Weight display) ............................56
5.6.7 Adjusting the date and time (TERMINAL Æ Device Æ Date Time) ...............................................56
5.6.8 Activating the beep (TERMINAL Æ Device Æ Beep) ..................................................................56
5.7 Define supervisor password (TERMINAL Æ Access) ...............................................................................57
5.8 Reset terminal settings to factory settings (TERMINAL Æ Reset) ...............................................................57
5.9 Communication settings (COMMUNICATIONS) .......................................................................................57
5.9.1 Mode (COMMUNICATIONS Æ Mode) .......................................................................................58
5.9.2 Parameters (COMMUNICATIONS Æ Parameters) ......................................................................58
5.9.3 Define string (COMMUNICATIONS Æ Def. String – only if Mode is Printer or Auto Print) .................59
5.9.4 Add LineFeed (COMMUNICATIONS Æ Add LineFeed).................................................................60
5.9.5 Define I/O (COMMUNICATIONS Æ Def. I/O – only if Mode is Digital I/0) ......................................60
5.9.6 Reset communications (COMMUNICATIONS Æ Comx Æ Reset Com) .........................................61
5.9.7 Option Settings (COMMUNICATIONS Æ Option) ........................................................................61
5.9.8 PS2 Settings (COMMUNICATIONS Æ PS2)...............................................................................61
5.10 Diagnostic settings (DIAGNOSTICS) ......................................................................................................62
5.10.1 Keyboard (DIAGNOSTICSÆ Keyboard Test) .............................................................................63
5.10.2 Display (DIAGNOSTICSÆ Display Test) ...................................................................................63
5.10.3 Serial Number 1 (DIAGNOSTICSÆ SNR1) ................................................................................64
5.10.4 Serial Number 2 (DIAGNOSTICSÆ SNR2) ................................................................................64
5.10.5 List 1 (DIAGNOSTICSÆ List 1) ...............................................................................................64
5.10.6 List 2 (DIAGNOSTICSÆ List 2) ...............................................................................................64
5.10.7 List memory (DIAGNOSTICSÆ List Memory) ............................................................................65
5.10.8 Reset All (DIAGNOSTICSÆ Reset All) .......................................................................................65
6 Other important information ...........................................................................................66
6.1 Error messages ..................................................................................................................................66
6.2 Sample reports ...................................................................................................................................68
6.3 Cleaning instructions...........................................................................................................................68
METTLER TOLEDO Viper Smart Count Contents
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Contents
Page
7 Technical data, interfaces and accessories......................................................................69
7.1 General data and delivered items..........................................................................................................69
7.2 Dimensions........................................................................................................................................70
7.3 Interface technical data........................................................................................................................71
7.4 Accessories ........................................................................................................................................71
7.5 Interface commands ...........................................................................................................................72
7.5.1 Preconditions........................................................................................................................72
7.5.2 SICS Command set................................................................................................................72
7.6 Declaration of conformity.....................................................................................................................76
Chapter 1: Setting up the scale METTLER TOLEDO Viper Smart Count
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1
Setting up the scale
Please read through these operating instructions carefully and adhere to them at all times. If you discover that materials
are missing or that the wrong ones have been supplied, or if you have any other problems with your scale, please refer to
the dealer and salesperson concerned, or if necessary to the METTLER TOLEDO representative responsible.
1.1 Unpacking and checking contents
Remove the scale and accessories from the packaging and check the delivered items:
• Terminal and weighing platform with installed weighing plan and level indicator (certified scales only)
• Open-end wrench for leveling the weighing platform
• Operating instructions (this document)
• Special accessories (if any) as per packing list
1.2 Safety and environment
Do not use the scale in hazardous areas (unless it is clearly identified as
being approved for these areas).
For service in wet areas or dusty environments, or if wet cleaning is
necessary, scales with IP 65 ingress protection must be used. But even
these scales must not be used in environments where there is a risk of
corrosion. The scales must never be drenched or immersed in liquid.
If the power cord is damaged, the scale must no longer be operated.
Therefore check the cable regularly and ensure that a free space of about 3
cm is left at the rear of the scale, so that the cable is not kinked too severely.
Never tamper with the retaining screws for the load plate support
underneath the weighing pan.
When the weighing pan is removed, never insert a solid object underneath
the load plate support.
Never open the scale by removing the screws in its base.
Use only approved accessories and peripherals.
Handle the scale with utmost care; it is a precision instrument. Blows on the
weighing pan must be avoided, and heavy overloads must not be placed on
it.
METTLER TOLEDO Viper Smart Count Setting up the scale
9
Important instructions when using Viper scales in the food sector: those
parts of the scale can come into contact with food products have smooth
surfaces and are easy to clean. The materials used do not splinter and are
free from contaminants. In food processing areas, it is recommended that a
protective cover (accessory) is used. This must be cleaned regularly, just
like the scale itself. Damaged or heavily contaminated protective covers must
be replaced immediately.
When the scale is finally taken out of service, observe the current
environmental regulations. If the scale is equipped with a battery, this
contains heavy metals and therefore must not be treated as normal refuse!
Local regulations for disposing of environmentally hazardous substances
must be complied with.
1.3 Positioning and leveling the scale
The correct location is a decisive factor in ensuring accurate weighing results.
- Choose a stable and vibration-free location (particularly important for
high-resolution scales using Mettler Toledo MonoBloc technology). Place
the scale on a surface that is as horizontal as possible and strong
enough to bear its weight when fully loaded.
- Check the ambient conditions.
- Avoid:
- direct sunlight
- strong drafts (e.g. from fans or air conditioning systems)
- excessive temperature fluctuations.
Turn the adjustable feet so that the scale is horizontal. If a spirit level is filled,
the bubble must be located within the inner circle.
Note: The Viper Smart Count has a special filter that accelerates certain
procedures (zeroing, taring, determining the reference weight for piece
counting) in a non-tranquil environment. This inevitably means that there is a
slight loss of accuracy with the results. For high-precision results, care must
be taken to ensure as tranquil and stable an environment as possible, so that
the filter is not activated.
Major changes in geographical location:
Every scale is set by the manufacturer to suit the local gravitational
conditions (geographical adjustment value) in the geographical zone to
which the instrument is supplied. If a major change of geographical location
takes place, this setting must be adjusted by a service technician or a new
setting made. Certified scales must, in addition, be recalibrated in
accordance with national certification regulations.
Chapter 1: Setting up the scale METTLER TOLEDO Viper Smart Count
10
1.4 Connecting to power supply
Before connecting the power supply plug or AC adapter (AccuPac version),
verify that the voltage stated on the model plate is the same as the local
power line voltage.
Connect the power cord plug or the AC adapter plug to the supply, then
connect the AC adapter (AccuPac version) via the jack at the rear of the
scale.
Powering up the scale initiates a display test in which all the segments and
then the software version are briefly displayed. Once the decimal zero
appears in the display, the scale is ready to operate.
For maximum possible precision, adjust/calibrate the scale after installing it
(Chapter 5.4.1). Note: Certified scales must be adjusted by an authorized
organization. Please consult your dealer.
1.5 Battery operation
Scales with a built-in battery (AccuPac) can, under normal operation
conditions, work independently of the AC power line for about 8 hours.
Immediately the AC power supply is interrupted (by withdrawing the power
cord plug or if there is a power failure), the scale switches automatically to
battery operation. Once the AC power supply is restored, the scale reverts
automatically to AC operation.
The battery symbol indicates the current discharge status of the battery (1
segment corresponding to about 25% capacity). If the symbol flashes, the
battery must be recharged.
A discharged battery requires at least 8 hours until it is recharged. During the
charging process, work with the scale can continue, but under these
conditions, a longer charging time is needed.
The battery is protected against overcharging, and the scale can therefore
remain permanently connected with the AC power line without any problems.
METTLER TOLEDO Viper Smart Count Chapter 2: Basic functions
11
2
Basic functions
This Chapter describes how to switch the scale on and off, zero and tare it, weigh materials and record the results.
All displays are based on default settings “English”.
2.1 Switching on and off and zeroing
Briefly pressing «On/Off»
key switches the scale on or off.
The scale carries out a display test (Chapter 1.4). Once the weight display
appears, the scale is ready to operate and automatically zeroed.
Note: The screen display shown here may not necessarily be the same as
the display appearing on your scale. Please refer to Chapter 5 on how to
navigate within the 'Vision Setup'-menu and how to define softkeys for each
function.
Note: If necessary, the scale can be zeroed at any time with the line «Æ0Å»
key.
2.2 Setting date and time
Time can be set in 24 hours or 12 hours format, and the date in European or US format.
Press the « » key continuously for about 2 seconds.
Briefly press the «
» key again.
Select TERMINAL by pressing the «
» key and press the « » key.
Chapter 2: Basic functions METTLER TOLEDO Viper Smart Count
12
Select Device and press the «
» key.
Select Date Time by pressing the «
» key and press the « » key.
Select Date by pressing the «
» key and press the «Edit» key.
Use the numeric keypad to enter the date and confirm with the «OK» key.
Incorrect inputs can be deleted with the «Erase»
key. The « » and « »
keys can be used to scroll the characters that are entered.
To set the correct time, do the same procedure but select Time instead of
Date.
2.3 Language settings
Language can be set into US English, English, German, French, Spanish or Italian.
Press the «
» key continuously for about 2 seconds.
Briefly press the «
» key again.
…appears on the screen.
Select TERMINAL by pressing the «
» key and press the « » key.
Select Device and press the «
» key.
METTLER TOLEDO Viper Smart Count Chapter 2: Basic functions
13
Select Language by pressing the «
» key and then press the «Edit» key.
Choose the desired language and then press the «OK» key.
2.4 Simple weighing
Place the object to be weighed on the scale.
The bar graph at the top of the display shows how much of the weighing
range is being used and how much is still available (as % of total scale
capacity). The range symbol at the upper right corner of the display shows
the first or second half of the range of the maximum load. Note: The number
changes from 1 to 2 when set for 2 weighing ranges:
Example: 6 kg scale:
1. Range 0 – 3 kg Resolution 1 g
2. Range 0 – 6 kg Resolution 2 g
In order to switch from the 2
nd
range back to the 1st range, the load must first
be removed from the scale or it must be zeroed.
Wait until the stability detector (a small ring at the left edge of the display)
disappears, then…
Note: Please refer to Chapter 5.5.5 'Vision Setup Æ APPLICATION Æ Softkey
Configuration' on how to define softkeys. In this example, a new softkey was
added, i.e. «
» softkey (high resolution).
… read the indicated net weight and press the «
» key.
Chapter 2: Basic functions METTLER TOLEDO Viper Smart Count
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The « » key enables the weighing result to be displayed in control mode,
i.e. with a higher resolution. Press «Cancel» key to go back to the normal
weighing mode. Press «Average» key to perform average weighing. See also
Chapter 4.11
Control mode is not available if the maximum resolution has already been
selected in Vision setup (Chapter 5).
2.5 Weighing with tare
The tare can be specified by placing the weighing container on the scale or by entering the tare weight numerically. The
two possibilities are described below. Moreover, the gross and net weights can be determined separately.
2.5.1 Taring by placing the weighing container on the scale
Place the empty weighing container or packaging on the scale.
Press the «ÆTÅ»
key briefly to tare the scale.
The zero display and the “Net” (net weight) symbol appear. Note: If the
automatic tare function has been activated in Vision Setup (Chapter 5),
there is no need to press the «ÆTÅ»
key.
METTLER TOLEDO Viper Smart Count Chapter 2: Basic functions
15
Place the material to be weighed in the container, then…
… read the result (net weight of the weighing sample).
Note: The tare weight is retained until either a new tare is determined, or the
scale is set to zero or switched off. If the automatic taring function is active,
the tare is automatically cleared when weighing is completed and the
weighing pan emptied; the scale is then ready for the next taring and
weighing.
2.5.2 Entering the tare weight numerically (pre-tare)
Press the «PT»
key.
… appears on the screen.
.
1 5
Use the numeric keypad to enter the known tare weight in the current
weighing unit and confirm with the «OK»
key. Incorrect inputs can be deleted
with the «Erase»
key. The arrow keys can be used to scroll the characters that
are entered.
The tare values entered appear in the display with a negative sign and the
symbol “Net” (net weight). As soon as the weighing container with the
corresponding weight is placed on the scale, the zero display appears.
Chapter 2: Basic functions METTLER TOLEDO Viper Smart Count
16
2.5.3 Determining the gross and net weights
Place the empty weighing container or packaging on the scale and then
press the «ÆTÅ»
key briefly, or press the «PT» softkey if a known tare
weight has already been established.
Place the material to be weighed in the container, then…
… read the indicated net weight. Scroll on the «
» key.
•
•
Press the «Gross»
key. This function causes the gross weight to be displayed
(the “G” symbol appears and replaces the “Net” symbol).
After a few seconds the scale automatically reverts to displaying the net
weight.
2.6 Recording weighing results
Press the «
» key to send the current weighing result to the peripheral
device (printer, computer) via the interface. Factory default configures
interface 1 for connection to a printer.
Please refer to Chapter 5 Vision setup for instructions on configuring the
interface(s).
METTLER TOLEDO Viper Smart Count Chapter 3: Enhanced functions
17
3
Enhanced functions
This Chapter describes the Smart Count features that simplify working with the application.
3.1 General Info
Smart Count provides several features which make working with the application easier.
Short Input Mode
For some Smart Count functions, it is possible to use a short-cut method of
user input.
As in the example for entering the pre-tare weight in Chapter 2.5.2, the
normal procedure for initiating user input is to press the function softkey first
before entering the data. However, it is also possible to key in the data first
prior to selecting the function the data is intended for.
.
1 5
This example shows how to enter the pre-tare weight using short-input mode.
While in standby mode, use the numeric keypad to enter the known tare
weight in the current weighing unit.
Then press the «PT» softkey or the «ÆTÅ» key to set this value as the pretare weight.
The result is the same as in Chapter 2.5.2.
Short-input mode works with the following function softkeys:
«Ref X» The value keyed in replaces the value of X (Chapter 5.5.1) and
perform a reference weight determination using the value as
reference number of pieces (Chapter 4.1.1).
«Ref n» The value keyed in will be used as the reference number of
pieces for the reference weight determination.
«Ref APW» The value keyed in will be used as the average piece weight.
«PT» The value keyed in will be used as the pre-tare weight.
Smart Count recognizes if the function softkey pressed is not compatible with
short-input mode and will display a warning indicating so.
Chapter 3: Enhanced functions METTLER TOLEDO Viper Smart Count
18
3.2 Database
The following describes the operations for working with the article database.
Briefly press the «
» key.
If any of the ID’s in 'Vision Setup Æ APPLICATION Æ Database Æ ID1- ID3'
are active (Please refer to Chapter 5.5.2 on how to use the ID’s), you need to
make a selection of which item to edit. In this example, ID1 “Softkey” and
“Printout” were set to “Batch”.
To enter the article database menu, press the «Datab.» softkey.
Note: If no ID is active, this screen will be skipped and you will be brought
directly to the article database menu.
The first time the article database is accessed, the database will be empty
and Smart Count will prompt you to create a new article.
If articles have been previously defined, you will be presented with several
options for working with the article database:
Press the «
» key to select the previous article in the list.
Press the «
» key to select the next article in the list.
Press the «Search» key to find an article in the list.
Press the «Options» key to perform other operations on the currently selected
article (Chapter 3.2.1).
Press the «OK» key to make the currently selected article the active one for
use with the various Smart Count applications and leave the article database
menu.
Press the «Cancel» key to leave the article database menu. The article that
was active before entering the article database menu will be retained except if
that article was deleted. Other changes made to the database with the
«Options» key will not be undone.
3.2.1 Database editing functions
The following describes various operations that could be performed on articles.
With the desired article selected in the article list, press the «Options» key.
You can then choose an operation to be done on the article.
Note: If a password was defined in 'Vision Setup Æ APPLICATION Æ
Database Æ Article Æ Password' (Chapter 5.5.2) then you will be asked to
enter the password before you can modify the selected article.
METTLER TOLEDO Viper Smart Count Chapter 3: Enhanced functions
19
Press «Delete» to remove the current article from the database. You will be
asked to confirm deletion of an article.
Press «Copy» to create a duplicate of the selected article. All the parameters
of the current article, except the name, will be copied into the newly created
article.
Press «New» to create a blank article.
Press «Define» to modify the selected article. Select the desired parameter by
using the «
», « », or « » softkeys, then press «Edit» to modify the
selected parameter.
A «
» softkey in place of the «Edit» softkey indicates that there is a
submenu for the selected item.
Press «Print» to print out the parameters of the selected article.
Press «Close» to leave the article editing menu and return to the article
selection menu.
3.2.2 Defining an article
The following describes the parameters of a Smart Count article.
Name
The name of the article. If 'Vision Setup Æ APPLICATION Æ Database Æ
Article Æ Search criterion' is set to “By name”, this parameter is used for
searching in the article database.
Number
The number of the article. If 'Vision Setup Æ APPLICATION Æ Database Æ
Article Æ Search criterion' is set to “By number”, this parameter is used for
searching in the article database.
Identification / ID1 and ID2
Additional identification parameters for the article. These parameters could be
used to provide additional information about the article in the report printouts.
Chapter 3: Enhanced functions METTLER TOLEDO Viper Smart Count
20
APW
Define the average piece weight of the article. It is possible to set the average
piece weight for the article by performing a reference weight determination
(Chapter 4.1.1) or by manually entering a known piece weight (Chapter
4.1.2).
Tare
Pre-defined tare weight for the article.
Sample size
Define the reference number of pieces. This value will override the one set in
'Vision Setup Æ APPLICATION Æ Counting Æ Ref X' (Chapter 5.5.1) while
the article is active.
PW optimization
The correction factor for optimizing the piece weight. The previous value of
the APW will be adjusted by this factor in relation to the new APW. Note: This
works only if PW Tol+ and PW Tol- are set and the APW is within the
tolerances.
PW Tol+
The upper limit for a new average piece weight. If the new piece weight is
above this value, a warning will be displayed prompting the operator whether
or not he wants to accept the new piece weight. Note: APW must already be
defined before setting the PW Tol+, otherwise the PW Tol+ entry will be
cleared.
PW Tol-
The lower limit for a new average piece weight. If the new piece weight is
below this value, a warning will be displayed prompting the operator whether
or not he wants to accept the new piece weight. Note: APW must already be
defined before setting the PW Tol+, otherwise the PW Tol+ entry will be
cleared.
Filling/checkweighing nominal
The nominal value used for the filling (Chapter 4.8) and checkweighing
(Chapter 4.9) applications. It is possible to define the nominal value in
pieces or as weight value. This parameter must be filled in first before
defining Tol+ and Tol-.
Filling/checkweighing Tol+
The upper limit for filling (Chapter 4.8) and checkweighing (Chapter 4.9)
applications. It is possible to define this parameter as an absolute value,
relative to the Nominal, or as a percentage of Filling / Nominal.
METTLER TOLEDO Viper Smart Count Chapter 3: Enhanced functions
21
Filling/checkweighing Tol-
The lower limit for the filling (Chapter 4.8) and checkweighing (Chapter 4.9)
applications. It is possible to define this parameter as an absolute value,
relative to the nominal, or as a percentage of nominal.
Accumulation total net
The total net weight for the Totalisation application (0)
Accumulation total gross
The total gross weight for the Totalisation application (Chapter 4.7)
Accumulation total pcs.
The total number of pieces for the Totalisation application (Chapter 4.7)
Accumulation total lot
The total number of lots for the Totalisation application (Chapter 4.7)
3.2.3 Save As Article
In the course of working with Smart Count, you may wish to save the current state into an article. The Save As Article
function makes this possible.
Define a softkey for “Save As Article” in the softkey configuration (See Chapter 5.5.5).
In this example, a reference weight determination has already been performed
(Chapters 4.1.1 and 4.1.2).
Press the «
» softkey once to scroll to the next set of softkeys.
Press the «SaveAs» softkey…
…Smart Count asks for the Name you wish to use for this article. From this
point on, the procedure is the same as defining a normal article (Chapter
3.2.2).
Note, however, that the parameter APW is already defined and its value is set
to the APW that was active before «SaveAs» was pressed.
Aside from the APW, the article parameters that will also be saved are Tare,
Sample Size, the Filling/Checkweighing parameters, and the Totalisation
parameters.
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22
3.3 Backup/Restore
To make working with the article database even easier, a backup/restore program is included as a standard equipment of
Viper Smart Count. This program eases data entry as articles can be defined on a standard PC which are then later
restored to the scale. This program also provides a means to backup the data stored on the scale for archive or security
reasons.
• Install the Backup-Restore program. (Requires MS Windows 95 or higher)
• Ensure that Viper Smart Count balance is connected to the PC via a serial interface cable. It is possible to use any of
the 3 COM ports of the balance but it is necessary to set the correct mode and parameters for the COM port. Set the
respective COM settings as follows: Mode – Dialog / Baud – 38400 / Parity – 8-none / Handshake – XonXoff.
• Start up the Backup-Restore program by double-clicking the icon.
• The Backup-Restore program attempts to reserve the COM2 port of the PC. If it is not successful, e.g. COM2 is not
installed or is used by another program, an appropriate message is shown. Should this be the case, select the
appropriate port in the “Interface Configuration” under the Options menu.
• To check if the PC and scale are successfully connected, select “Help / About”. An animation will indicate whether the
Backup-Restore program was able to successfully communicate with the scale.
• If you have determined that the Backup-Restore program can successfully communicate with the scale, you may start
the desired operation. Select either “Backup” or “Restore” from the “Transfer menu.
3.4 FlashLoader
The Viper Smart Count software is stored in flash memory and the FlashLoader program enables you to upgrade the
software of your balance when updates are available.
To be able to update your software using the FlashLoader, you will need the following:
• PC with Microsoft Windows ® operating system (version 95, 98, NT 4.0, 2000, or XP)
• Computer-to-balance connection cable (RS232 cable, 9-pin sub-D plug m/f, order number 11101051)
• FlashLoader program
The FlashLoader program will guide you through the updating process.
METTLER TOLEDO Viper Smart Count Chapter 4: Application
23
4
Application
Your scale has a number of powerful application functions that can be activated in the menu (see Chapter 5.5.1). This
chapter describes the some of the functions that have been activated at the factory.
4.1 Counting pieces into a container
Place empty container on the scale and tare with the «ÆTÅ»
key.
Note: If the automatic taring function is active (Chapter 5.4.3), you need not
press the «ÆTÅ»
key, because the scale registers the tare weight
automatically as soon as the container is placed on the weighing pan.
Before your scale can be used for counting parts, it must know the average
piece weight (the so-called reference). The reference is then used to do the
counting. The reference can be determined by placing a number of pieces on
the scale. If the piece weight is known, it can be manually entered and used
as the reference.
4.1.1 Determining the reference by placing pieces on the scale
Define a softkey for “Ref 10” and “Ref n” in the softkey configuration (See Chapter 5.5.5). After the softkeys have been
defined, do the following steps:
…appears on the screen.
…place 10 pieces of materials to be weighed to determine the reference
weight.
Press the «Ref 10»
key.
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24
A reference weight has been established.
If a different number of pieces has been placed on the scale, press the
«Ref n»
key and choose from among the choices of 5, 20, 30, 40 or 50
pieces. If the number of pieces is different, choose the «Var» key and enter
the desired number of pieces.
Once a reference has been determined, you can use the «Weigh» key to
switch back to the weight display at any time.
Press «Count» key to switch back again to counting mode.
You can use the « » key to transmit the piece counting result via the
interface to a peripheral device (printer, computer) (for sample report see
Chapter 6.2).
4.1.2 Entering the reference when the piece weight is known
Define a softkey for “Ref APW” in the softkey configuration (See Chapter 5.5.5). After the Ref APW softkey has been
defined, do the following steps:
In standby mode, press the «Ref APW»
key.
Enter piece weight, example: 0.02931 kg
Press the «OK» key.
The balance has established a known reference weight and is now ready for
piece counting.
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