You can user the KielerCompiler.jar explained here to compiler you textual modeled SCCharts (*.sct files).
If you like to use the KielerCompiler HTTP server provided, then use sccharts.com:5556 as the host and port in your KielerCompiler.jar call.

Textual SCharts (SCT) can be rendered within KIELER or by using our KLighD.jar command line tool.