Honeywell CC-TDOB01 I/O BOARD

The paper mainly elaborates on the application of the PKS (Process Knowledge System) distributed digital process control system produced by Honeywell Company in the 6th and 7th oxygen plants of Benxi Iron and Steel Company. Through the introduction of the PKS (Process Knowledge System) distributed digital process control system produced by Honeywell Company and a detailed analysis of its security policy settings, advanced computer systems can be better applied in the production process to achieve safety control. Keywords: PKS oxygen generator DCS security strategy
With the rapid promotion of DCS, a leading player in the field of automation, a set of foreign DCS system has been adopted for the automation instrument part of our plant’s No. 6 and No. 7 oxygen concentrator projects. The compressor, air separation device, and transportation and storage system DCS adopts Honeywell’s PKS system, abbreviated as Distributed Control System in China, which includes the application achievements of 4C technology, It integrates functions such as continuous control, batch control, sequential logic control, and data collection. Although DCS adopts a centralized approach in management, operation, display, and recording; In terms of control, a decentralized work mode with dispersed functions, dispersed loads, and dispersed hazards has been adopted. However, if any link in the DCS system encounters a problem, it will bring serious consequences. Therefore, it is particularly important to use and maintain DCS correctly to ensure its long-term safe operation.