AutomationDirect Logo DirectTouch Panels Frequently Asked Questions

Product Selected: DirectTouch Panels
Category Selected: Communications

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Question: I keep getting this error "No Response From OIP" when I try to upload or download a project to my DirectTouch panel.
Answer: This error is a result of the voltage on your PC comport being low.This is a common problem with Laptop computers. We have found that using this RS-232 port Optical Isolator from B&B Electronics works well. P/N 9POP4.
Model 9POP4 protects four RS-232 lines from ground loops and surges up to 2000 V RMS. A single +12 VDC power supply powers both sides. Ideal for low powered ports on newer laptops and other PCs.
FAQ ID: 922