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Fault Code 2350 in a Lenze i550 drive indicates an i²t overload fault . This means the drive has detected a significant overload that has exceeded the specified i²t limit. i²t is a measure of the heat generated in a conductor due to excessive current flow over time. Potential Causes Overloaded Motor: The motor connected to the drive is being asked to do more work than it's designed for. Solution: Reduce the load on the motor or ensure it's rated for the required power. Mechanical Issues: Jamming: The motor or its connected machinery might be jammed, causing excessive current draw. Friction: Increased friction due to misalignment or worn components can lead to higher currents. Solution: Check for mechanical obstructions, ensure proper alignment, and replace worn parts if necessary. Electrical Problems: Short Circuit: A short circuit within the motor, drive, or connected wiring can cause excessive current. Incorrect Wiring: Improper connections can lead to overloadi...

Fault Code 2340 in a Lenze i550 drive indicates an earth leakage fault . This means there's a leakage of current to earth, potentially posing a safety hazard. Potential Causes Internal Drive Components: A short circuit between a live conductor and the drive's grounded case. Solution: This often requires professional inspection and repair or replacement of the faulty component. Motor Winding Fault: A short circuit between a motor winding and the motor's frame (earth). Solution: This might necessitate motor repair or replacement. External Wiring Issues: A short circuit between a live conductor and earth in the wiring connecting the drive to the motor or power supply. Solution: Carefully inspect the wiring for damage, insulation breakdown, or improper connections. Contamination: Foreign objects or substances (e. g., liquids, dust) that have bridged the insulation between a live conductor and earth. Solution: Clean the drive and motor, ensuring that there are no con...

Fault Code 2320 in a Lenze i550 drive indicates a short circuit fault . This means the drive has detected a direct connection between two points that should normally have different electrical potentials. Potential Causes Internal Drive Components: A short circuit within the drive's electronic components or power supply. Solution: This often requires professional inspection and repair or replacement of the faulty component. Motor Winding Fault: A short circuit within the motor's windings. Solution: This might necessitate motor repair or replacement. External Wiring Issues: A short circuit in the wiring connecting the drive to the motor or power supply. Solution: Carefully inspect the wiring for damage, insulation breakdown, or improper connections. Contamination: Foreign objects or substances (e. g., liquids, dust) that have bridged the insulation between conductors. Solution: Clean the drive and motor, ensuring that there are no contaminants present. Overvoltage or S...

Fault Code 2250 in a Lenze i550 drive indicates a continuous overcurrent fault . This means the drive is detecting a sustained current flow that exceeds its rated capacity. Potential Causes Overloaded Motor: The motor connected to the drive is being asked to do more work than it's designed for. Solution: Reduce the load on the motor or ensure it's rated for the required power. Mechanical Issues: Jamming: The motor or its connected machinery might be jammed, causing excessive current draw. Friction: Increased friction due to misalignment or worn components can lead to higher currents. Solution: Check for mechanical obstructions, ensure proper alignment, and replace worn parts if necessary. Electrical Problems: Short Circuit: A short circuit within the motor, drive, or connected wiring can cause excessive current. Incorrect Wiring: Improper connections can lead to overloading. Solution: Inspect for short circuits, verify wiring diagrams, and correct any issues. Dr...

How can resolve problem F0003 Fault in ABB acsm1 Drive? Drive heatsink is overheated. Temperature is at or above limit. R1...R4: 115 °C (239 °F) R5, R6: 125 °C (257 °F) Check for and correct: • Fan failure. • Obstructions in the air flow. • Dirt or dust coating on the heat sink. • Excessive ambient temperature. • Excessive motor load. Click here for more information and support.

How can resolve problem F0003 Fault in ABB acs550 Drive? Drive heatsink is overheated. Temperature is at or above limit. R1...R4: 115 °C (239 °F) R5, R6: 125 °C (257 °F) Check for and correct: • Fan failure. • Obstructions in the air flow. • Dirt or dust coating on the heat sink. • Excessive ambient temperature. • Excessive motor load. Click here for more information and support.

How can resolve problem F0003 Fault in ABB ACS355 Drive? Drive heatsink is overheated. Temperature is at or above limit. R1...R4: 115 °C (239 °F) R5, R6: 125 °C (257 °F) Check for and correct: • Fan failure. • Obstructions in the air flow. • Dirt or dust coating on the heat sink. • Excessive ambient temperature. • Excessive motor load. Click here for more information and support.