Hollysys LE5224 Module

Hollysys LE5224 Module New In Box Today

Overview

HOLLiAS MACS V6, the HollySys’ latest MACS platform software, is to collect and process data, provides all kinds of interfaces and service, and then customize the components such as developing application interfaces, algorithm library and symbol library according to special needs of different industries. All versions of the components share one platform, which makes a wide application for this system. MACS V6 connects the third party system by OPC and ModBus protocol. Upper computer communicates with lower computer by HollySys’ proprietary industrial Ethernet protocol. Lower computer transfers data in the method of Profibus-DP or HART bus.

The architecture of MACS V6 is based on the concept of ‘Multi-Domain Management’. The whole system is divided into several individual sub-systems according to the position, function and feature of the controlled system. Each sub-system is called a ‘domain’, and the data of each domain is relatively independent. This kind of structure is not only good for the system configuration but also helpful for the system expansion and rebuilding. Every domain (sub-system) can be applied and tested respectively without disturbing other domains. What’s more, a required node can be connected with the switch directly when a new domain is added. As shown in Figure3.1, the control system of a power plant is divided into several domains.

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