📦 Texas-Based Shop & Warehouse
 Serving All 50 States with Fast Turnaround 🇺🇸
Fast Repairs or In-Stock Units – Your Choice
If your 30kW 690+ VFD failed and you’re facing downtime, Flexa Systems offers rapid repair services or can ship a replacement Parker 690PD/0300/400/0010/FR/0/0/0/0/B0/0/0 immediately.
Key Specifications
- Power Rating: 30 kW / 40 HP
 
- Voltage: 400V (3-phase)
 
- Frame Size: D
 
- Model Code: 690PD/0300/400/0010/FR/0/0/0/0/B0/0/0
 
System Configuration
- Language & Frequency: French / 50 Hz
 
- Braking Option: Braking transistor included (B0)
 
- Keypad: Not included – compatible with 6901 keypad
 
- Feedback Option: None installed
 
- Comms Installed: None
 
- Mounting Type: Enclosure-mountable (compact frame)
 
Frequent Faults We Can Resolve
- OVERVOLTAGE: Caused by quick deceleration of high-inertia loads or poor power regulation.
 
- UNDERVOLTAGE: Results from missing input phases, poor connections, or internal power issues.
 
- OVERCURRENT: May happen from sudden load spikes, output shorts, or tuning errors.
 
- HEATSINK TEMPERATURE: Often a ventilation or ambient heat issue — we repair cooling and sensor faults.
 
- MOTOR STALLED: Triggered by overload, incorrect torque settings, or boost misconfiguration.
 
- BRAKE SWITCH FAULT: High-energy decel cycles can overwork braking circuits — fully serviceable.
 
- BRAKE RESISTOR ERROR: Excessive braking load or undersized resistors — we diagnose resistor compatibility.
 
- LOST COMMUNICATIONS: Timeout or desync between power/control boards — often a firmware or board-level issue.
 
- STO BOARD ERROR: Safe Torque Off malfunction — a common issue that our team can reliably fix.
 
- COMM ERROR CODE N: Internal firmware issue or interface board failure — fully repairable.
 
- CURRENT LIMIT TRIP: Instantaneous peak loads exceeding limits — typically shock load or motor mismatch.
 
- DESAT FAULT: Fast overcurrent trip — often traced to IGBT or gate driver issues.
 
- 24V CONTROL FAILURE: Low 24V signal output due to short or overload — often power board damage.
 
- PHASE FAILURE: One or more power supply legs missing — we verify fuses and diagnose internal faults.
 
- VDC RIPPLE EXCESS: Ripple detection triggered by missing phase or capacitor degradation.
 
- BRAKE SHORT CIRCUIT: Shorted resistor or miswired brake circuit — fixed at component level.
 
- OVERSPEED DETECTED: Speed feedback exceeded the limit — can indicate encoder error or control issue.
 
- ANALOG INPUT FAULT: Usually from a wiring short or incorrect 4–20 mA config — fully fixable.
 
- LOW SPEED CURRENT OVERLOAD: Improper torque boost at low frequency — tuning required.
 
- MOTOR OVERHEAT: Thermistor fault or excessive load — we test thermal sensors and motor config.
 
- SPEED FEEDBACK ERROR: Loss of encoder signal or poor signal calibration — handled in-shop with test bench verification.
 
🛠️ Our techs repair these issues down to the board level. We stock critical Parker components for fast turnaround and full test verification.
Important Notes
Please confirm the part number and configuration when ordering or requesting repair. Specs can vary slightly based on OEM options.
Flexa Systems offers **nationwide repair and direct supply** for Parker 690+ drives like the 690PD/0300/400/0010/FR/0/0/0/0/B0/0/0.
Note: Information is provided as a reference only. Always verify technical compatibility before installation.