SW OverCurrent

What does F063 mean?

A software-defined shear pin level (programmed in A486, A488 [Shear Pinx Level]) has been exceeded for a duration longer than the set time (A487, A489 [Shear Pin x Time]). This indicates a sustained excessive mechanical load, triggering a protective trip designed to prevent damage to the driven equipment, not necessarily the motor or drive.

Complete Troubleshooting Guide

1. 1

   Inspect the mechanical connections between the motor and the load for any binding, obstructions, or excessive resistance that could lead to high torque demand.

2. 2

   Verify that the programmed shear pin level (A486, A488) and time delay (A487, A489) are appropriately set for the application's normal operating conditions and anticipated overload events.

3. 3

   Consider reducing the mechanical load or addressing any mechanical issues in the driven system.