A00535

Braking Resistor Overload

Siemens · SINAMICS G120 Variable Speed Drive

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.

Additional Steps

Steps 1–2 are listed in Priority Fix.

  1. 3

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

Source: Siemens SINAMICS G120 Variable Speed Drive
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