EWS

Key Benefits

ONS, Open Network Service, is an open protocol for the access to process tags of TOSDIC™-CIE DS/nv system. EWS, Engineering Work Station, is an environment for the high-level applications and system interfaces that use ONS.

Seamless connection to information systems

In order to enhance production efficiency information sharing and publication systems such as reports, production planning and process management, TOSDIC™-CIE DS/nv system provides an open environment for application development. In addition, the de facto standard OPC interface is supported to facilitate seamless connection to information systems.

 

High-level maintenance supported by station monitoring

EWS is a station monitored by TOSDIC™-CIE DS/nv system, therefore, like other stations, equipment issues such as node down are detectable by OIS-DS. The reduction of MTTR (Mean Time To Repair) contributes to the higher availability of systems supporting plant operations.

 

 

The standard software configuration is as follows:

 

 

Software

Outline

ONS Support Package

Visual C++ application on EWS supports linking to TOSDIC™-CIE DS/nv system.

 

 

Further, The following software functions can be combined into EWS as options.

 

 

Software

Outline

Multicast Support Package

Supports EWS with transmission and reception of data among controllers. These data are used as control flags in the controllers' application program and can be monitored by EWS.

DS Scan Data Support Package

Supports EWS with the reception of real-time trend data.

VB Interface Package

Visual Basic application on EWS supports linking to TOSDIC™-CIE DS/nv system.

OPC AE Support Package

EWS supports a server interface conforming to OPC AE1.10.

OPC DA(2.0) Support Package

EWS supports a server interface conforming to OPC DA2.0.

 

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