Mechanical Weakening Detection 1

What does oL5 mean?

The drive detected overtorque conditions consistent with mechanical weakening or fatigue, as defined by the settings in L6-08 [Mechanical Fatigue Detect Select]. This fault indicates potential degradation of crucial machine components, such as bearings or gearboxes. If ignored, this could lead to catastrophic mechanical failure and significant downtime.

Complete Troubleshooting Guide

1. 1

   Conduct a thorough deterioration diagnostic test on the machine side, focusing on components prone to wear and fatigue.

2. 2

   Replace any identified weakened or failing mechanical components to prevent further damage.

3. 3

   Perform a Fault Reset to clear the fault from the drive after maintenance.