Tidal Engineering Corporation Synergy Controller Montage- und Bedienungsanleitung
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 1 of 18
Synergy Controller Bar Code Reader
Applications
Introduction
The value of the ubiquitous “Bar Code Scanner” for speeding data entry and improving
accuracy is obvious to anyone that shops at a grocery store. The Synergy Controller
offers the advantages of bar code scanning to environmental test users.
This application note describes the capabilities of the Synergy Controller’s bar code
scanner feature and some typical applications.
This application note employs the Synergy Controller’s powerful macro capability to
automatically select and start an environmental test profile simply by scanning the
OCR (Optical Character Recognition) plain text label on the part.
In addition, the use of the bar code feature to log data such as product part numbers,
serial numbers, employee id’s and other data is demonstrated.
The Hand Held Products IT4800 OCR Barcode Scanner is used in this note with OCR-A
text; however, virtually any bar code reader can be used for this application.
Synergy Controller with
Hand Held Products Bar Code Scanner
OCR-A
Labeled Part
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 2 of 18
Equipment
We selected the Hand Help Products ImageTeam 4800 OCR scanner because it can be
used with a PS/2 keyboard wedge as well as with a USB interface. In addition this
scanner can read supports OCR text as well as conventional bar codes for use in a
wide range of applications. The original Synergy Controller has a PS/2 keyboard
interface and a USB interface. The new Synergy Micro Controller only has a USB
interface.
1. Hand Held Products part number: 4800SR051C
Industrial Bar Code Area Imager provides decoded output to:
PC XT/AT/PS-2 Keyboard Wedge, TTL Level RS-232, IBM Retail, Wand
Emulation, USB, Retail USB.
2. Hand Held Products part number: 42206132-02, PS/2 keyboard wedge.
3. Hand Held Products part number: 42206161-01, USB Type A Interface.
.
The Synergy Controller (VersaTenn V controller will work also) Bar Code feature is
available in software version 2.0.6 and newer. These are both available from Tidal
Engineering ® Corporation. This note also describes the step by step process you can
use to configure the barcode scanner.
Installation
Installing the barcode scanner is a simple process.
Connecting the Barcode Scanner
1. Connect the appropriate cable to the handle of the ImageTeam 4800 and screw
on the retainer clip.
2. Then either connect the PS/2 connector to the keyboard input on the Synergy
Controller or connect the USB connector to the Synergy Micro. The keyboard
input on the two controller configurations can be located using the figures
below.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 3 of 18
PS/2 Keyboard Connectors
USB Keyboard Connector
Once the barcode scanner is plugged in, configure the barcode scanner as follows.
Configuring the Barcode scanner
We followed the steps below to configure the ImageTeam 4800 for use with the
Synergy controller and OCR-A fonts. If a different configuration or barcode scanner is
required, see Appendix A for alternative settings for other devices.
1. Reset the barcode scanner to factory defaults. The configuration steps listed below
adjust the settings that differ from the factory defaults.
USB
Interface
PS/2
Keyboard
Interface
PS/2
Keyboard
Interface
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
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2. Enable Control + ASCII mode on the barcode.
3. If using the Bar code reader with the USB interface, scan the following.
4. Add the CTRL+F Prefix to be sent before the barcode data.
a. Scan the “Add Prefix” symbol.
b. Scan the “9” symbol.
c. Scan the “9” symbol.
d. Scan the “0” symbol.
e. Scan the “6” symbol.
f. Scan the “Save” symbol.
Scan only when
using the USB
interface.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
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5. Enable OCR-A font recognition.
6. Add the Carriage Return Suffix if using the PS/2 Keyboard interface. (appended
after the barcode data.)
a. Scan the “Add CR Suffix All Symbologies” symbol.
b. Scan the “Add Suffix” symbol.
c. Scan the “9” symbol.
d. Scan the “9” symbol.
e. Scan the “0” symbol.
f. Scan the “D” symbol.
g. Scan the “Save” symbol.
Scan this group
when using the
USB interface.
Don’t scan this
group when
using the PS/2
keyboard
interface
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 6 of 18
7. Add the Prefix Delay before sending the barcode data.
a. Scan the “Interfunction Delay” symbol.
b. Scan the “9” symbol.
c. Scan the “9” symbol.
d. Scan the “Save” symbol.
The barcode scanner is now configured for use with the Synergy Controller.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 7 of 18
Controller Setup
No changes are required to any settings on the Synergy Controller for this barcode
application; however, we did import a macro file. The macro file provides the look-up
table used to interpret the barcode scans and execute an action based on the barcode.
Macro File Format
The macro file used by the Synergy Controller is a simple comma separated file easily
generated with Microsoft Excel, or any other program that can save to .csv files.
The file layout consists of two columns, the barcode text(column A), and a
communication command (or string of commands) to execute when that barcode text
is entered (column B). The communication commands can be any valid
communication commands, separated by a semicolon (;). The command string length
can be up to 900 characters. A communications command list for the Synergy
Controller is available in the technical manual and downloaded from
www.TidalEng.com/synergy.htm
As an example of this, let’s assume that I want to stop the chamber, load and run the
profile “Product1.vpl” after the barcode text “123456-78” is scanned.
First open a blank spreadsheet in Excel. Then enter 123456-78 in column A and the
command string “= off; = fileopen 1 “Product1.vpl”; = run 1;” for column B.
Note: The profiles that we specify in the “fileopen” command should be loaded on the
Synergy Controller already.
Sample Excel Macro spreadsheet
We can create as many barcode entries in the file as we need, as long as they are
unique. However, we can only load one .csv file into the controller at a time, so all
the barcode identifiers we need should be in that file.
Once you have completed your macro file in Excel, click on File/Save As, enter a file
name, and set the Save As type to CSV (Comma Delimited)(*.csv) and save the file.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
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Saving the file as type CSV
Importing the Macro File
The Synergy Controller can import the .csv macro file either from a floppy disk or from
a USB Hard Disk. Copy the macro file in .csv form from the PC to the root directory of
either a floppy disk or a USB Hard Disk.
Note that since the controller only supports one macro file, when we import the file it
replaces the internal macro file with the one being imported.
To Import the macro file, click on Maintenance on the front panel, scroll down and
click on Macro Utilities.
Click on the Import Macros folder.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
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The import screen will appear. Click on Browse and then select the file you want to
import, then click the Select button.
Then click the Import button.
Synergy Controller Application Note 4
August 2010, Revision - C Tidal Engineering Corporation © 2010
Page 10 of 18
A message box will then let you know if the import was successful or not.
Now that the file is imported, we can now use the barcode scanner.
Testing the Setup
Creating the Profiles
To create the profiles either enter the example profiles as shown below, or copy the
profiles provided with this application note to a disk and load them on the controller.
You can also create your own, just make sure they are called product1.vpl and
product2.vpl while using the example macro file shown above or provided with the
application note.
Example Profile “Product1.vpl”
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