TCP/IP and UDP communication
Benefits of TCP/IP and UDP
Connectivity between devices is become very common and often beneficial essentially in industrial devices communication. Although Modbus, RS485 serial communications have its place still in industrial control and measurement applications, TCP/IP and UDP offers so much diversity that even apps written for I-phone and android could be used to connect with complete...
Labview Object Oriented Programming
Encapsulation
Labview has evolved to offer classes with textual programming language capabilities of composition and inheritance. Class is like a cluster. It contains data such as boolean, numeric, arrays etc. Unlike clusters, we can't simply unbundle class and access its data. So if an app data is enclosed within class, we can rest assured it is save...
Advancement in machine safety devices
Operation of safety relay
The typical design of a safety relay is based on the classic 3 contactor combination. The design ensures that wiring errors do not lead to the loss of the safety function. Two relays (K1, K2) with positive-guided contacts - set of NO and NC contacts that operate together so NO and NC...
