Key words: replication of DCS/SCADA, operating object control, typical technological complex, Gellish templates, heat and power objects, boiler plants.
The article reveals the theme of practical usage of Gellish templates in the DCS/SCADA, built on an OKO software. It describes the process of creating OKO objects using templates, for example, describing of heat and power objects – boiler plants. Matching the description of the technological complex structure in OKO systems with Gellish templates allows, firstly, reducing the time of describing its structure during the replication similar objects of DCS/SCADA; second, to pre- and redefine the technological complex structure in automatic mode and reduce the effect of the «human factor» in the process of replication of DCS/SCADA; third, to provide a holistic and qualitative description of the objects structure due to using templates that are legitimate across the entire enterprise.