Yaskawa · Drives
CIMR-VB4A0011BBA — Yaskawa V1000 drive: fault codes, repair & supply
The CIMR-VB4A0011BBA is a Yaskawa V1000 compact vector drive in the 400 V class. Star Automations sources and supplies the CIMR-VB4A0011BBA 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 Yaskawa V1000 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 |
|---|---|---|
| oC | Overcurrent | Failed output stage, motor or cable short |
| ov | DC bus overvoltage | Fast decel, brake fault, aged capacitors |
| Uv1 | DC bus undervoltage | Supply dip, rectifier or precharge fault |
| oH | Heatsink overheat | Blocked airflow, failed fan |
| oL2 | Inverter overload | Sustained overload, degraded power stage |
| GF | Ground fault | Motor or cable insulation fault |
| LF | Output phase loss | Open motor phase or failed output stage |
When a CIMR-VB4A0011BBA needs attention
- Trips with oC on start
- Display dark or drive will not power up
- Overheat alarm or noisy fan
- Output phase loss with a good motor
- Trips only under load
Replace or repair your CIMR-VB4A0011BBA
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 CIMR-VB4A0011BBA
- Yaskawa V1000 oC fault
- Yaskawa V1000 GF ground fault
- CIMR-VB4A0011BBA repair
- Yaskawa V1000 repair India
- Yaskawa V1000 Uv1 undervoltage
CIMR-VB4A0011BBA — common questions
Can you supply the CIMR-VB4A0011BBA in India?
Can a faulty CIMR-VB4A0011BBA be repaired instead of replaced?
My CIMR-VB4A0011BBA shows oC (overcurrent). What should I do?
Is the exact part number important?
Need the CIMR-VB4A0011BBA now?
Send the part number or fault code — we reply the same day. Serving Chennai, Puducherry, Bengaluru, Hyderabad, Delhi and pan-India.