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Showing results for tags 'barcode scan'.
Found 3 results
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In one of my projects, I measured the length of the material using an encoder. The customer initially wanted to print the measurement results on a thermal printer (Zebra GK420d) locally and be able to view the status remotely over the network. However, after buying Samba SM35-J-T20 and conducting tests, he wanted to implement reading the order number using a barcode scanner. I could not install the optional com port because it was replaced by a network adapter. After testing with the printer, I found that it only needed two wires GND and TX. The barcode scanner (LS2208 RS232) also work with only two wires GND and RX. By configuring this two devices at the same speed, I was able to connect them simultaneously on the same com port via Protocol FB. For the printer, I used an example posted by Ofir from the topic I think for the readers of the forum will be a useful link to the online label generator http://labelary.com/viewer.html This helps to create a print label quickly and efficiently with minimum PLC requirements.
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I have a USP-104-B10 with the "Barcode Scanner_test" sample program loaded. I have an IDAutomation SC7USB 2D barcode scanner attached to a panel USB port. I can scan barcodes that only include digits without a problem. When alpha characters are involved, strange things start to happen. For example, this barcode "V30AE000041" is read as "v#0aE)00041", "A - Code 39" becomes "a - cODE 39" and "C - Code 93" becomes "c - cOde 93". I connected the scanner to my PC and was able to scan these barcodes correctly into a Word document.
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Hello, I'm trying to read data with a USB barcode scanner. I used the message composer and the Unitronics example but it does not working. First of all when I plugged the scanner to the PLC USB , it was recognized as a mouse and asked to restart the display, after doing this I tried to scan a barcode but nothing happened. looks like no data was received. In vision PLCs there was the ability to touch the screen for few seconds and enter to debug mode and monitor the serial port for received/ transmit data, does that function existent in UniStream PLCs? the data I expect to recive is 1YE300356,0003@091133A-00 for example. I used Raw Data in the message composer , hope that's o.k thank's for your help.
