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.

// Accessing the third joint arm[3].rPosition := 45.5; Even experienced programmers hit snags. Here are the top three RC7 script errors and how to fix them. Pitfall 1: Implicit Type Conversion RC7 does not convert types automatically. Wrong: rResult := 5 / 2; (Returns 2.0 due to integer division) Correct: rResult := 5.0 / 2.0; (Returns 2.5) Pitfall 2: Infinite Loops If you write WHILE TRUE DO ... END_WHILE without a WAIT statement, your controller will crash within seconds. Always yield. rc7 script

CASE nState OF 0: // Idle bMotor := FALSE; IF bStart THEN nState := 10; END_IF 10: // Accelerate rSpeed := 500.0; IF rFeedback > 490.0 THEN nState := 20; END_IF 20: // Run rSpeed := 1000.0; 999: // Emergency Stop bMotor := FALSE; rSpeed := 0.0; END_CASE Use loops sparingly in real-time environments to avoid watchdog timer trips. // FOR loop for array processing FOR i