OCF
Overcurrent
Schneider Electric · ALTIVAR 28 Variable Speed Drive
What does OCF mean?
This fault indicates an overcurrent condition in the drive controller, often caused by a ramp that is too short, excessive inertia or load, or a mechanical obstruction affecting the motor. If unresolved, this can lead to severe damage to the motor or the drive's power components.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Inspect the mechanical system for any binding, seizing, or blockages that could cause the motor to draw excessive current.
Source: Schneider Electric ALTIVAR 28 Variable Speed Drive
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