Parker 690+0007/460/1BN | Repair & Stock

Parker 690+0007/460/1BN | 5.5 kW / 7.5 HP VFD – High Voltage, Compact Build

Fast Delivery or Rapid Repair? You Decide.

The Parker 690+0007/460/1BN offers 7.5 HP at 460V input, designed for performance in smaller industrial systems. Whether you’re in urgent need of a replacement or need a faulty unit restored — Flexa Systems is ready.

Product Details

• Rated Power: 5.5 kW / 7.5 HP
• Input Voltage: 460V (Three-phase)
• Enclosure: NEMA 1 (UL Type 1)
• Brake Switch: Installed (resistor sold separately)
• System Board: Not present
• Part Number: Parker 690+0007/460/1BN

Frequent Problems We Fix

Below is a full list of common faults seen on this VFD model, all handled with precision by our team:

• Overvoltage Events: Triggered by excessive deceleration or poor braking resistor setup.
• Undervoltage Shutdowns: Caused by unstable input, missing phase, or internal power faults.
• Overcurrent Conditions: Instant tripping due to overloaded startup or shorted output.
• High Temperature Fault: Heatsink temp exceeded safe range — often airflow or drive wear related.
• Stalled Motor Trip: Detected when the motor cannot rotate under load.
• Braking Resistor Overload: When braking demand overwhelms resistor capacity.
• Brake Switch Fault: Internal brake circuit failure under rapid deceleration cycles.
• Lost Communication: Comm link lost between drive and control — timeout or board failure.
• STO Trip: Safe Torque Off logic malfunction — frequent in production wear situations.
• Comms Code N: Internal bus communication disruption between logic and gate driver.
• Speed Feedback Fault: Encoder or sensor misreads causing instability or overspeed alarms.
• Overcurrent Limit Reached: Caused by high mechanical load or configuration error.
• 24V Output Drop: Overloaded or shorted auxiliary circuit dropping below safe voltage.
• Phase Imbalance: One or more power legs missing — internally or externally.
• DESAT Protection Triggered: Power section detects overcurrent at the IGBT level.
• DC Ripple Voltage High: Unstable DC link due to filtering or supply irregularities.
• Brake Output Short: Short detected in braking line — wiring or hardware based.
• Overspeed Detection: Actual motor speed exceeding safe threshold — sensor or config issue.
• Analog Input Failure: Error on 4–20mA or voltage input due to wiring or signal loss.
• Idle Overload: Excessive amps drawn with zero speed output — often boost or hardware related.
• Motor Overtemperature: High internal temp from load stress, slow cooling, or thermistor fault.

Why Work with Flexa Systems?

We don’t just replace boards — we fix them at component level. Whether you’re in need of stock or a quick turnaround repair, we support Parker 690+ units like no one else in the industry.

Important Notes

If you’re unsure about compatibility or fault symptoms, just send us the details — we’ll help you quickly.

Flexa Systems provides **full repair and replacement services** for Parker 690+ drives, nationwide.

Note: Specs are based on decoded part number. For exact frame/enclosure, reach out.