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I am having trouble booting up my OMI or Industrial PC: It does not power on, or it fails to boot into the OS.

Verify that the unit is getting power and that the power cord is securely plugged in at all points. Try booting into Safe Mode. If you are able to boot into Safe Mode, run Windows Memory Diagnostics. From the Start Menu, type ‘Windows Memory Diagnostics’, then hit Enter on your keyboard to open this utility.…

Define Proportional-Integral-Derivative Control (PID)

A proportional–integral–derivative controller (PID controller or three term controller) is a control loop feedback mechanism widely used in industrial control systems and a variety of other applications requiring continuously modulated control. A PID controller continuously calculates an error value display style as the difference between a desired setpoint (SP) and a measured process variable (PV)…

What are the best practices that should be followed when installing multiple HMIs in an RS485 network configuration?

Control systems often require operator input from a number of different locations in the system. Since it is not cost effective to run a separate communications line from the host to each terminal location, a local network is desirable when multiple terminals are needed. Tech Note 5030, “Networking HMIs with RS-485” explains how this can…

How do I request an RMA?

To request an RMA you must first complete a Technical Support Ticket request. You will need the model number and serial number found on the back of the display/unit for us to complete your request. Once the Technical Support Ticket is received, a member of our technical support team will contact you to discuss the…