The realization of communication between S7-300 and S7-200 on a large-scale trubo-generator's cooling system
Meng Jian-b
Abstract
Meng Jian-b
Abstract
As a fast and low-cost fieldbus,the PROFIBUS-DP is widely used in field-level devices communication.This paper discussed the principle and realization of communication between master and slave field- level devices based on PROFIBUS-DP.
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As a fast and low-cost fieldbus,the PROFIBUS-DP is widely used in field-level devices communication.This paper discussed the principle and realization of communication between master and slave field- level devices based on PROFIBUS-DP.
Key concepts: Fieldbus, Profibus, Realization (probability), Generator (circuit theory), Field bus, Field (mathematics), Scale (ratio), Computer science