Delta · Drives
VFD220C43A — Delta C2000 drive (22 kW): fault codes, repair & supply
The VFD220C43A is a Delta C2000 series drive, 22 kW, 400 V class. Star Automations sources and supplies the VFD220C43A and repairs failed units at component level, so you can choose between a replacement and getting your existing unit restored. This is a current OEM line. Availability and price are confirmed per enquiry. Most quotes come back the same day — send the part number or the fault code on WhatsApp.
Common Delta C2000 fault codes and what we usually find
Fault code wording can differ by firmware and manual revision — always confirm against the manual for your exact unit. The causes below are typical findings, not a diagnosis of your specific unit.
| Code | Meaning | Typical cause |
|---|---|---|
| ocA | Overcurrent during acceleration | Output stage fault, motor short, ramp too short |
| ocd | Overcurrent during deceleration | Output stage fault, load regeneration |
| ocn | Overcurrent at constant speed | Load surge or output stage fault |
| GFF | Ground fault | Motor or cable insulation fault |
| ovA | Overvoltage during acceleration | Supply surge or brake fault |
| Lv | Undervoltage | Supply dip, rectifier or precharge fault |
| oH1 | IGBT overheat | Blocked airflow or failed fan |
| oL | Inverter overload | Sustained overload or degraded power stage |
When a VFD220C43A needs attention
- Trips with ocA when starting
- Display blank or drive will not power up
- Heatsink overheat alarm or noisy fan
- Ground fault with a good motor
- Repeated trips under load
Replace or repair your VFD220C43A
Source a replacement
Send the part number. We check sourcing from global surplus and the OEM channel and reply the same day with availability, condition and price. Advance or verified escrow applies.
Repair your existing unit
If sourcing takes longer or you want to keep your configuration, we repair at component level — power stage, gate-drive, control and supply sections — and test before dispatch.
What people look up for the VFD220C43A
- Delta C2000 ocA fault
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VFD220C43A — common questions
Can you supply the VFD220C43A in India?
Can a faulty VFD220C43A be repaired instead of replaced?
My VFD220C43A shows ocA (overcurrent during acceleration). What should I do?
Is the exact part number important?
Need the VFD220C43A now?
Send the part number or fault code — we reply the same day. Serving Chennai, Puducherry, Bengaluru, Hyderabad, Delhi and pan-India.