Yokogawa Electric Corporation

Efendi

Wilfred Woon Yew Teo

Thin Sapal Yu

Maricel Mercurio Bacacao

Daisuke Yasunami

Yi Ee Loke

Chin Wei Chia

Jia Chin Tan

The invention enables automated revision comparison of engineering data within a process control system. In various embodiments, the invention achieves this by (i) receiving user input defining a set of data retrieval parameters that identify change-set data for an engineering data file, (ii) retrieving from among change-sets retrieved based on the data retrieval parameters, a first change-set and a second change-set, (iii) retrieving from an engineering database, first and second revisions of the engineering data file corresponding to the first change-set and the second change-set (iv) comparing the retrieved first and second revisions, and (v) displaying a deviation report that is generated based on the identified deviations between the first and second revisions.

Systems, methods and computer program products for automated revision comparison of engineering data in process control systems

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Singapore, Singapore

Efendi