I made this system to monitor and record the power production of my photovoltaic plant and the power consumed by …
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Category: Automation
Use Arduino timers like PLC timers
Using a On-delay timer in a PLC is straight forward, and with this clever function is easy on an Arduino …
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Direct start of a three phase motor and inversion of rotation
The circuit is suitable for controlling an automatic gate. The opening takes place when pressing the button [Pa]; the closure …
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How to connect a washing-machine asynchronous motor
First of all, these motors have two speeds and the various connections serve to select the speed and reverse the …
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Tips for good PLC programming
Advices for making good PLC programs, easy to debug, easy to understand, and safe to run. Before you start coding …
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Star Delta starter for a three-phase asynchronous motor
The Y-D starting is a type of motor startup at reduced voltage which is useful to start the motor smoothly, …
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