📦 Shipping from Texas Warehouse
Serving All 50 States | Based in Texas | Units In-Stock & Ready for Fast Turnaround
Parker 690+0001/460/1BN | 1 HP (0.75 kW) 460V VFD
- Series: 690+ AC Drive
- Power Rating: 1 HP (0.75 kW)
- Input Voltage: 460V (380–460V ±10%, 50/60Hz)
- Enclosure Type: NEMA 1 (UL Type 1 – indoor rated)
- Braking Configuration: Brake power switch included (external resistor required)
- System Board: Not fitted
Most Frequent Issues We Service ⚠️
- 🔋 Overvoltage due to excessive load, high supply, or broken brake circuit
- 🔌 Undervoltage triggered by phase loss, low line voltage, or internal failure
- 🔄 Overcurrent caused by sudden load changes, shorts, or incorrect motor settings
- 🌬️ Heatsink overheating from blocked ventilation or environmental constraints
- 🚫 Motor stalling due to improper current limit, low stall settings, or high boost
- 🔥 Brake resistor overload from rapid deceleration of heavy machinery
- 💣 Brake switch overstressed due to repetitive braking under load
- 📡 Communication timeouts linked to configuration or cable/board issues
- 🧯 STO board malfunctions — we see and fix these often
- 🔁 Control board communication errors — usually firmware or circuit-related
- 📉 Speed feedback faults after prolonged deviations
- 🚨 Current limit tripping on large acceleration or torque shock
- ⚡ 24V supply failure from shorts or excessive draw on control lines
- 🔻 Phase loss — blown fuses, loose terminals, or internal drive damage
- ⚠️ DESAT trips due to internal switching faults — often IGBT related
- 🔄 Ripple voltage warnings from DC bus instability or input phase issues
- 🚫 Brake overcurrent faults from miswiring or hardware failure
- 🚀 Overspeed from encoder failures or configuration problems
- 📈 Analog input errors: shorted or misconfigured 4-20mA signals
- 💥 Excessive current at low frequency — typically boost setting too high
- 🌡️ Motor overheating from poor ventilation or thermistor issues
Flexa Systems: Your Trusted Parker VFD Partner
We repair and stock the Parker 690+0001/460/1BN drive with expert diagnostics and fast service. Whether your drive is throwing faults, stalling motors, or facing power issues, Flexa Systems gets you back online quickly. Our Texas-based warehouse serves the entire U.S. — no delays, no surprises.
📌 Important Notes
Please contact us to confirm your exact requirements or verify application compatibility.
Note: Pricing and availability vary depending on unit condition, configuration, and current stock levels.
Representative photo only, the
picture does not illustrate the actual unit and is provided for reference
purposes only
