In today's article I walk you through how to configure RSLinx to communicate to a CompactLogix processor using USB.
Step 1) Locate your CompactLogix's USB port
Step 2) Plug a standard A to B USB Cable into the CompactLogix
Next, plug the B side of a standard A to B USB cable into the CompactLogix (this is the same type of cable used to connect a PC to a USB Printer):
Before you plug the other end of your USB cable into your computer, insure RSLinx Classic 3.51 or later is installed on your computer.
Step 4) Wait for Windows to install the Rockwell USBCIP driver.
A few moments after plugging your USB cable into your PC you should see the below notices about the USBCIP driver being installed:
Once Windows adds the USBCIP hardware driver, open RSLinx Classic and you should find the USB software driver has been added automatically:
NOTE: If you use RSLogix Emulate 5000, SoftLogix 5800, or another USB product from Rockwell, you may have to manually delete those drivers from RSLinx (including the “Virtual Backplane” driver,) and restart RSLinx before you'll see the USB driver appear in the RSWho window.
Step 6) Expand the USB Driver
Now expand the USB driver and then select it to allow RSLinx to begin to browse the USB port:
Step 7) Your CompactLogix show now be displayed under the USB driver
After a few moments, you should see your CompactLogix processor appear under the USB driver in the RSWho window. At this point you can use this USB connection to your CompactLogix to flash firmware, change the Ethernet address, download a program, and go online:
NOTE: Watch me run through the above steps in today's episode of The Automation Minute!
For more information:
I hope the above article on how to setup RSLinx to communicate to a CompactLogix over USB was helpful.
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