Tiếng Việt
Once the old programs are no longer available, our job therefore is a complete redesign for the system. As a verified system integrator in the development and installation of custom control and automation systems, CTI SUPPLY fulfils the customers with a wide range of requirements achieve enhanced productivity and throughput. PLCs and HMI play an […]
Tag Archives: plc
31
Aug
Aug
Against the backdrop of the water supply management, the pressure for municipalities and plants to efficiently treat water is greater than ever. It’s more necessary for water treatment and supply plant to regularly analyze the plant’s water treatment performance and ensure systems are operating with the most efficient equipment and technology. When water treatment plants […]
07
Aug
Aug
While laboratory analytical measurements are required to establish the proper treatment process in the water treatment plant, process control systems and on-line analytical instruments have been developed to assist the treatment plant operator in the control of the treatment process. Process automation can be separated into 2 types – continuous (or analog), and sequential (or […]
31
Jul
Jul
When adding, modifying, or upgrading a system, many critical infrastructures conduct a factory acceptance test (FAT). A FAT includes a customized testing procedure for systems and is completed before the final installation at the critical facility. Because it is difficult to predict the correct operation of the safety instrumented system or consequences due to failures […]
03
May
May
Basically, virtual commissioning is the practice of using “virtual” simulation technology to “commission”—design, install or test—control software with a virtual machine model before you connect it to the real system. Using the TIA Portal to simulate, validate, and optimize controllers and machines Machine development is usually sequential: Mechanical design, electrical design, and automation are performed […]
16
Sep
Sep
Safety in Automation Systems By increasing productivity while battling a reduced skilled labor workforce, automation has given businesses an essential tool to be successful. However, while pushing these boundaries to advance ourselves, we must always remember that people are essential and must be protected. While great advancements occur to push a company’s overall yield, safety […]
13
Sep
Sep
Introduction Allen Bradley Timer The TON, also known as Timer ON, an instruction is used to keep track of time of occurrence of certain events. The conditions preceding the TON instruction will allow the timer to start counting up to a specified value. Once this value is reached, the program will set specific internal bits notifying […]
13
Sep
Sep
Model-Based Design (MBD) lets software be tested before the machine it will control is available and the control cabinet fully wired. The machine building industry has certainly changed by Model-Based Design. Extensive and sophisticated control programs contain the core know‐how and make today’s machines more flexible and productive. Although software and data is important for […]
11
Sep
Sep
What is SCADA Systems? SCADA stands for “Supervisory Control and Data Acquisition”. SCADA is a type of process control system architecture that uses computers, networked data communications and graphical Human Machine Interfaces (HMIs) to enable a high-level process supervisory management and control. SCADA systems communicate with other devices such as programmable logic controllers (PLCs) and […]
11
Sep
Sep
PLC, SCADA and DCS systems Originally PLC, SCADA and DCS systems were supplied by separate manufacturers. Today the top 3 PLC companies Siemens, Rockwell and Schneider are in the top 5 of SCADA suppliers and are also in the top 7 of DCS manufacturers! Using different products but often with common I/O, controllers and sharing […]
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