Why Choose Flexa Systems

• Component-level expertise — we repair down to IGBTs, gate drivers, capacitors & control boards, not just board swaps.
• Speed + precision — proven workflows and in-house test benches for high-power Allen-Bradley drives.
• Nationwide coverage — Lewisville, TX facility shipping to all 50 states.
• Transparent documentation — photos/video, test logs, and clear failure reports for your maintenance records.
• Flexible options — repair your unit or supply a replacement, whichever minimizes downtime & cost.

Common Problems We See

• DC bus / capacitor failures (swollen or vented electrolytics, high ripple, shorted bus).
• IGBT module damage from overheating, fan failure, or dust buildup restricting airflow.
• Pre-charge / relay issues causing inrush errors, tripping, or no-start conditions.
• Control board & I/O faults — corrupt firmware, failed gate drivers, damaged comms ports.
• Ground & wiring problems — insulation breakdown → intermittent faults.

Our Repair Approach

1. Intake & Inspection: visual checks, imagery, initial measurements, and ESD-safe teardown.
2. Diagnostics: gate-drive analysis, bus ripple & ESR checks, thermal scanning, comms verification.
3. Component-Level Repair: replace failed semiconductors, capacitors, relays;
4. Functional & Load Testing: verify protections, current draw, ramps, braking, and I/O;
5. Documentation & Return: report with findings, photos, recommendations, and packing for shipment.

Important Notes

• Lead times depend on component availability and the unit’s condition; rush service available on request.
• If your drive has custom options or field modifications, advise us so we can align test configuration.
• We can evaluate sister models in the PowerFlex 750 family if you’re consolidating spares.