Dynamic Tag Value Update - Indusoft-webstudio-apis Typing CST Test
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Dynamic Tag Value Update — Indusoft-webstudio-apis Code
Update a tag value programmatically using InduSoft API.
sysTags('Tank1_Level').Value = 75
currentValue = sysTags('Tank1_Level').Value
Print 'Updated Tank Level: ' & currentValueIndusoft-webstudio-apis Language Guide
InduSoft Web Studio is a powerful HMI/SCADA development platform that allows the creation of industrial automation applications. Its APIs provide programmatic access for data integration, control, and communication with external systems.
Primary Use Cases
- ▸Automating HMI and SCADA behavior through scripting
- ▸Integrating data with external databases and MES systems
- ▸Communicating with PLCs and IoT devices programmatically
- ▸Creating custom alarms, reports, and dashboards
- ▸Extending built-in Web Studio functionality for complex applications
Notable Features
- ▸Extensive scripting API for runtime control
- ▸Access to internal tags, variables, and alarms
- ▸Support for database connectivity (SQL, ODBC, etc.)
- ▸Web service and REST API integration
- ▸Cross-platform deployment to Windows and embedded devices
Origin & Creator
Developed by InduSoft (now part of Schneider Electric) to provide extensible automation software with strong connectivity and integration capabilities.
Industrial Note
Web Studio APIs are highly specialized for industrial automation, enabling custom HMI behaviors, SCADA data manipulation, and integration with PLCs, MES, and IoT ecosystems.