1747-uic gets automatically disconnected on win10

Join Date
Mar 2019
Location
Bokaro Steel City
Posts
7
I connect SLC 500- 5/02 cpu with 1747 UIC card to my Win10 pc using rslogix500/rslinx classic.
There are four CPUs in a series.. if I leave the PC switched on in a network, I find all the nodes out after 24hrs. All the nodes are back when I restart my pc.

Why does all the nodes get disconnected. How can I make them connect with REFRESH/AUTOBROWSE rather than RESTART.
 
Is your PC going to sleep? most PC's will disable the USB port when this happens... if the port get disabled you will need to Stop the driver in RSLinx and restart it then they will start communicating again

Try looking at your PC "Power Plan" in your control panel
 
I don't have Windows 10 so hopefully this is the same:

- Open Device Manager
- Expand Universal Serial Bus controllers
- Open the properties of each item under it
- Look for the power management tab (not all have it)
- Make sure "Allow the computer to turn off this device to save power" is unchecked.
 
The way I did it on W10

1 Type 'power management' in lower left comand
2 Click on 'Addition Power Settings"
3 Click 'Change Plan Settings'
4 Click 'Change advanced power settings'
5 Click the + sign on USB

usb power.png
 

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