No display or will not start
Dead drives: SMPS, control board and keypad tested separately.
Bengaluru · VFD repair
Yaskawa VFD repair in Bengaluru
Star Automations repairs Yaskawa AC drives at component level at its facility in Mahadevapura, Bengaluru, for factories, OEMs and machine builders. We find the failed part, repair it and return the unit with a printed report. Star Automations is an independent multi-brand repair company and is not an OEM service centre.
01Repair
Common Yaskawa VFD faults we repair
Pumps, compressors, fans, conveyors and machine tools in Bengaluru factories, commercial buildings and water plants run on AC drives, and a failed VFD usually stops a whole process. Each area is tested on its own, so one bad part does not become a full replacement by default.
Overcurrent and short-circuit trips
Failed IGBT modules, gate drivers and current sensing.
DC bus and charging faults
Bus capacitors, pre-charge relays and rectifier bridges.
Overheating and fan faults
Cooling fans, thermal sensors and heat-damaged parts.
Control board faults
Control boards, I/O terminals and sensing circuits.
Display and communication faults
Keypads, displays and communication boards.
02Models
Yaskawa models and series
Scope depends on the model and on the parts we can source. Most failed drives have one bad stage, such as the SMPS, a gate driver or an IGBT module, so a component-level repair brings the unit back without a new drive.
- V1000 and A1000 drives
- GA500 and GA700 drives
03Process
From nameplate to tested unit in five steps
Findings come before repair, so you decide with the facts in front of you.
Send the nameplate
Model, serial number, fault description and a photo, on WhatsApp or the request form. Free repairability check.
Courier or pickup
Courier to our Mahadevapura facility, or ask for pickup. Units should be sent de-energised and disconnected.
Diagnosis and quote
Findings first: the failed part and the repair options, before any part is replaced.
Repair and functional check
Failed components replaced with parts from established distributors, then a functional check on the functions the fault affected.
Report and dispatch
Printed report with findings, parts replaced and test readings, sent back with the unit.
Do you repair Yaskawa AC drives in Bengaluru?
Yes. Star Automations repairs Yaskawa AC drives at its facility in Mahadevapura, Bengaluru. Scope depends on the model and on the parts we can source, so send the model and a nameplate photo and we confirm repairability before you send the unit.
Is Star Automations an OEM service centre for Yaskawa?
No. Star Automations is an independent multi-brand repair company and is not an OEM service centre. Warranty decisions stay with the OEM or your supplier.
Which Yaskawa models do you repair?
Typical models include V1000 and A1000 drives and GA500 and GA700 drives. If your model is not listed, send the nameplate and we will tell you what is possible.
How do I send a Yaskawa VFD from Bengaluru?
Send the model, serial number, fault description and a nameplate photo on WhatsApp at +91 97866 22233 or through the request form. Pickup can be arranged, or you can courier the unit to our Mahadevapura facility.
How long does Yaskawa VFD repair take?
Emergency same-day, urgent 3 working days and standard 7 working days are available where the fault and parts allow. The timeline is stated on the quote, and parts that must be imported are quoted with their own timeline.
Do I get a report?
Yes. Every repaired unit returns with a printed report listing the findings, the parts replaced and the test readings.
More from Star Automations in Bengaluru
- Bengaluru industrial electronics hub
- VFD repair in Bengaluru
- All AC drives repair, India
- In-stock AC drives
- OEM electronics and testing, Bengaluru
- Technician training
Star Automations is an independent multi-brand repair company and is not an OEM service centre. Brand names are used only to say which units we repair.
Send the Yaskawa VFD fault from Bengaluru and judge the findings before you commit.
WhatsApp or call +91 97866 22233, or email info@starautomations.com.