String: Codesys Split

// Reset trigger IF NOT xExecute THEN xDone := FALSE; xError := FALSE; END_IF

Fast, handles arrays automatically. Cons: Requires specific libraries that might not be on every legacy PLC. Method 2: Manual Loop Parsing (Universal) If you cannot guarantee the SysStr library exists on your target (e.g., older Wago, Beckhoff CX, or embedded CODESYS), you need the manual method. codesys split string

xDone := TRUE; END_IF

Save the manual Function Block in your global library. You will use it in almost every project that involves HMIs, barcode scanners, or serial communication. Have a specific parsing challenge? Leave a comment below or check out the CODESYS Forums for SysStr troubleshooting. // Reset trigger IF NOT xExecute THEN xDone