Industrial Automation, PLC, VFD, and Troubleshooting
In industrial automation, three terms appear everywhere:
PLCHMISCADA
They are connected, but they are not the same thing.
A PLC controls the machine.An HMI allows the operator to interact with the machine.SCADA supervises, …
Read MoreIndustrial automation can feel overwhelming.
There are many areas to understand:
Electrical controlIndustrial electronicsSensorsInstrumentationPLCsLadder logicVFDsMotor controlHMISCADAIndustrial networksRemote I/OSafety systemsTroubleshootingDocumentationBackups
At times, it may feel like:
“I do not know enough.”“There is too much to …
Read MoreUnderstanding How the HMI Talks to the PLC
In an industrial HMI system, the screen is only useful if it can communicate with the controller.
The HMI needs to read machine status …
Read MoreUnderstanding How an Industrial HMI Connects the Operator to the Machine
In the previous post, we explained what an industrial HMI is and why it is important in automation. Now we …
Read MoreA Beginner-Friendly Introduction for Industrial Automation Technicians
In industrial automation, an HMI stands for Human-Machine Interface. It is the screen, panel, or computer-based application that allows an operator, technician, or engineer …
Read More