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How can I optimise, with or without braking resistor, braked stopping of...

Braking When there is high inertia in the load to be decelerated and the deceleration ramp imposed by the drive is too short, energy is restored from the load to the drive. This involves this...

What is the total heat loss of a Liquid Filled (Insulation Class "A")...

The total heat loss of a Liquid Filled (Insulation Class "A") Power Distribution Transformer at various loads is calculated as follows :- At 100% load the total heat loss is the addition of...

In a star-delta starter, how can I incorporate a thermal overload relay as...

"Only tests carried out by accredited laboratories allow the announcement that a combination of equipment can protect the installation according to type 1, type 2 or total coordination. These...

With the TSXCUSB485 cable, which Modbus driver should I install for use in...

The Modbus 2.0 IE10 driver needed for the various Schneider programs which use the Modbus protocol (TwidoSuite, Advantys, PL7) is available in the attachment. It supports the TSXCUSB485 USB cable and...

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Which is the software to program the Modicon M171O (Optimized)?

The software to program the Modicon M171O (optimized) is EcoStruxure Machine Expert HVAC. The software can be downloaded from our website:...

How to identify the M172 that I am using in the program?

In order to identify in our code which M172 model we are using we need to use the two (2) internal variables located in "Operators and blocks". The variables are Par_POLI (Polycarbonate...

What is the difference between PNP and NPN when describing 3 wire...

Most industrial proximity sensors (inductive, capacitive, ultrasonic and photo electric) are solid state. The term solid state refers to the type of components used within the sensor. Solid state...

What are the differences between 380v AC, 400v AC and 415v AC Mains...

For many years, mainland Western Europe has used a mains, 3 phase, electricity supply nominally rated at 380v AC 50Hz while the UK used 415v AC 50Hz. Currently, all Western European 3 phase supplies...