Rc7 Script May 2026

// FOR loop for array processing FOR i := 0 TO 99 BY 1 DO nSum := nSum + nDataArray[i]; END_FOR // WHILE loop with timeout protection WHILE bBusy AND nTimer < 1000 DO WAIT T#1ms; // Execute next cycle nTimer := nTimer + 1; END_WHILE 1. User-Defined Functions (UDFs) Modularize your code to avoid repetition.

FUNCTION F_ScaleInput : INT VAR_INPUT rRaw : REAL; // 0.0 to 10.0 Volts rMin : REAL; rMax : REAL; END_VAR VAR_TEMP rPercent : REAL; END_VAR rPercent := (rRaw - 0.0) / (10.0 - 0.0); // Normalize F_ScaleInput := REAL_TO_INT(rMin + (rMax - rMin) * rPercent); END_FUNCTION Real-time control relies on timing. RC7 uses the TON (Timer ON delay) function block. rc7 script

PROGRAM PickAndPlace VAR bPartPresent AT %IX0.0 : BOOL; bPalletReady AT %IX0.1 : BOOL; bGripperVacuum AT %QX0.0 : BOOL; bArmDown AT %QX0.1 : BOOL; nState : INT := 0; fbPickTimer : TON; fbPlaceTimer : TON; bError : BOOL; END_VAR // FOR loop for array processing FOR i