Traditional Culture Encyclopedia - Traditional culture - How to avoid power short circuit when modifying forward and reverse control line with plc
How to avoid power short circuit when modifying forward and reverse control line with plc
Join the timer. Power short circuit means that in the circuit, the current does not flow through the appliances, directly connected to the positive and negative poles of the power supply, in order to avoid this situation when transforming the forward and reverse control line with plc, adding a timer, with T37, T38 as a means of protection for positive and reverse switching, respectively.PLC refers to the planar lightwaveguide, which is the lightwaveguide is located in a plane.
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