IPOS Software Limit Switch Exceeded

What does 78 mean?

No immediate drive response, but a fault is indicated, in IPOS operating mode if the programmed target position falls outside the travel range defined by software limit switches. This signifies a position command that attempts to move beyond the safety boundaries.

• IPOS has commanded the motor beyond its configured software limits.
• IPOS target position is outside the allowed travel range.
• Software limit switch parameters (e.g., P2070, P2071) are set incorrectly.
• Error in IPOS path planning exceeding limits.

Click steps to track your progress.

1. 1

   Check the IPOS user program for target position commands that exceed defined limits.

2. 2

   Verify the configured position of the software limit switches for correctness.