What does 49 mean?

A division by zero error has occurred within the application program running on the frequency converter. This indicates a mathematical error in the custom logic.

• Division by zero operation attempted within the application program.
• Mathematical calculation in the application results in an undefined value (e.g., P1/P2 where P2=0).
• Incorrect programming of a control loop or algorithm.
• Input parameter leads to a zero divisor.

Click steps to track your progress.

1. 1

   If you are the application programmer, review the application program logic for potential division by zero conditions.