⚙️ Texas-Based Shop & Warehouse — Serving All 50 States with Fast Turnaround 🇺🇸
The Parker 690+0003/460/1BN is a compact 3 HP variable frequency drive from the 690+ series, designed for 460V AC input. This NEMA 1 enclosed model comes with a built-in braking switch and no system board, making it a great fit for simple applications where advanced networking or control integration isn’t required.
- Horsepower: 3 HP (Frame B)
- Voltage Rating: 460V AC ±10%
- Enclosure: NEMA 1 (UL Type 1)
- Brake Configuration: Braking switch included (B)
- System Board: Not installed (N)
Performance & Application
This drive is ideal for light-duty applications such as small pumps, conveyors, or HVAC systems where precise motor control and energy efficiency are required. The integrated braking feature enhances stopping response, and the simple configuration allows for quick setup and dependable operation.
Frequent Faults We Fix at Flexa Systems
- 🛠️ DC Overvoltage – Usually seen during abrupt stops or missing brake resistors.
- 🛠️ Input Undervoltage – Can occur due to low supply voltage or phase loss.
- 🛠️ Overcurrent Trip – Triggered by sudden load spikes or rapid acceleration.
- 🛠️ Overheating – Often caused by blocked airflow or excessive ambient heat.
- 🛠️ Motor Stall – Motor locked or load exceeding torque capabilities.
- 🛠️ Braking Resistor Trip – Result of repeated high-inertia braking cycles.
- 🛠️ Brake Switch Fault – Due to overload or degraded switch circuitry.
- 🛠️ Speed Feedback Error – Encoder noise or signal loss.
- 🛠️ Instant Current Surge – May occur during aggressive startup torque.
- 🛠️ Phase Loss – Missing input phase, triggering a protection shutdown.
- 🛠️ DESAT Fault – Linked to power stage overcurrent or faulty IGBT module.
- 🛠️ 24V Output Failure – Shorted control devices or excessive draw.
- 🛠️ Analog Input Fault – Signal type mismatch or wiring issue.
- 🛠️ Ripple Voltage – Capacitor degradation or inconsistent input supply.
- 🛠️ Overspeed – Often from encoder feedback issues or misconfigured settings.
- 🛠️ Brake Short Circuit – Damaged resistor or shorted brake terminals.
- 🛠️ STO Error (if retrofitted) – Open or incomplete external STO circuit.
- 🛠️ Boost Fault at Low Speed – Overconfigured torque boost setting.
- 🛠️ Motor Overtemp – Thermal overload due to restricted cooling or excess demand.
Why Flexa Systems?
Flexa Systems supports both repair and sales for the 690+0003/460/1BN drive and all other Parker 690 series models. We diagnose down to the board level, replace faulty components with precision, and test every unit with motor loads. Need a replacement? We also stock verified units ready to ship. Proudly serving all 50 states from our Texas facility.
Important Notes
- This listing refers to part number 690+0003/460/1BN.
- Pricing and availability depend on condition and configuration.
- Fast nationwide shipping from our Texas-based repair center.
