Floor 03 · Workshop
ST Lab
Write Structured Text, run it against a virtual tank, export to Siemens SCL.
WorkshopAn IEC 61131-3 Structured Text interpreter that runs entirely in the browser on a 50 ms scan: read inputs, execute, write outputs.
Supports IF, ELSIF, CASE, FOR and WHILE, plus TON, TOF, TP, R_TRIG, F_TRIG, CTU, CTD, SR and RS. Variables named Start, Stop, Level, Pump or Valve bind to the virtual tank automatically.
Export turns the program into SCL ready to paste into Siemens TIA Portal.