Braking Resistor Overload

What does A00535 mean?

This alarm signifies that the braking resistor is overloaded due to excessive braking energy, or the installed resistor's rating is insufficient for the application's demands. Continuous overload can damage the resistor, its associated circuitry, or the drive itself if heat dissipation limits are exceeded.

Complete Troubleshooting Guide

1. 1

   Reduce the braking energy demands of the application, possibly by extending deceleration ramps if practical.

2. 2

   Use a braking resistor with a higher power rating (wattage) and suitable resistance for the application.

3. 3

   Verify the braking resistor's wiring and connections are secure and correct, and check for proper cooling.