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Welcome to Unitronics' Support Forum!
You are welcome to browse as our guest--or sign up to join the discussion. If you are new to Unitronics' award-winning All-in-One PLC + HMI controllers and software, we invite you to visit our website.

⭐ The forum is not the official Unitronics support channel - it is manned by volunteer users and sometimes gets visited by Unitronics employees. To contact Unitronics support directly you can:
- Use the Support Portal to open a support ticket http://support.unitronics.com/index.php
- Write to our Support team at support@unitronics.com
⭐ For the complete How to Get Help, click here.

Enjoy - this is truly a great community!
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TurkeyIce
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Topics
- 6
  
  1 PLC and 2 URB-TCP
  
  By Ruslan
  Started November 2
- 2
  
  Fb accelerate on V350
  
  By ivica
  Started November 20
- 4
  
  V130-T38 Connected to IO-A14-A02 How to check if Faulty or Not
  
  By Razim
  Started Wednesday at 03:52 AM
- 2
  
  STL Information / Issues
  
  By MAL
  Started November 22
- 0
  
  I AM TRYING TO GET A COUPLE OF ENCODERS WORKING IN MY PROJECT
  
  By crash888
  Started Monday at 03:29 PM
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Posts
- 1 PLC and 2 URB-TCP
  
  By Gabriel Franco · Posted 6 hours ago
  
  Post your code here so we can take a look and give advice
- 1 PLC and 2 URB-TCP
  
  By Ruslan · Posted 12 hours ago
  
  Hi JPG, I've got PLC V350 and URB-TCP - 2pcs. URB-TCP- I connected to 0 and 2 socket of V350. But If I load programm for 1st URB, after 2nd URB, then 1st is disconnect. If I load 2nd URB, after 1st URB, then 2nd is disconnect. Could you give me example, please, how you made it? I think that I've got issue with settings of connection in ladder
- Fb accelerate on V350
  
  By ivica · Posted Thursday at 10:03 PM
  
  Hi thanks for answer and program example.
- V130-T38 Connected to IO-A14-A02 How to check if Faulty or Not
  
  By Razim · Posted Thursday at 07:20 PM
  
  thanks for your insight @kratmel
- V130-T38 Connected to IO-A14-A02 How to check if Faulty or Not
  
  By kratmel · Posted Wednesday at 08:18 AM
  
  Check list Power supply connection (for IO) >>>>Comm Cable >>> EX-A2X>>>>IO-A14-A02 >>>PLC Sometimes power supply for IO is separate and sw on after PLC power supply. Than no IO Expansion in PLC. Please try to reset PLC via Info mode and check IO.
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