Figure 21.53(c) shows a typical set of generic Boolean statements that could also be used to program the original circuit. This statement refers to the basic AND, OR and NOT logic gate functions. Relay Type Instructions The ladder diagramanbsp;...
|Title||:||Electronic Instrumentation, 3e|
|Author||:||H. S. Kalsi|
|Publisher||:||Tata McGraw-Hill Education - 2010|