PLC Repairing Service in Rohini – Industrial Automation Experts
If you’re looking for a reliable and fast PLC repairing service in Rohini, your search ends here. At Sona Controls, we specialize in repairing all major brands of PLCs with precision, speed, and cost-effectiveness. Whether it’s a sudden breakdown or preventive maintenance, our expert engineers ensure your automation systems are back online with minimal downtime.
Serving industries across Rohini and Delhi NCR, we are known for accurate fault diagnosis, advanced component-level repairs, and customer-focused service.
Why Choose Our PLC Repairing Service in Rohini?
✅ Experienced Engineers: With over a decade of hands-on experience, our technicians are experts in repairing all types of PLCs.
✅ Multi-Brand Support: We repair PLCs from Siemens, Allen Bradley, Delta, Mitsubishi, Omron, Schneider, ABB, Panasonic, GE Fanuc, and more.
✅ Advanced Testing: We test each PLC with actual field conditions using dedicated simulators and load banks.
✅ Quick Turnaround: Same-day diagnosis and priority repairs available for urgent breakdowns in Rohini.
✅ On-site Service Available: For critical situations, we offer on-site PLC repairing in Rohini, reducing your logistics hassles.
Common PLC Issues We Repair
| Problem | Description |
|---|---|
| PLC Not Powering On | Power supply or internal short circuit |
| Faulty I/O Modules | Input/output modules not responding |
| Communication Errors | PLC not connecting to HMI/SCADA |
| Corrupted Firmware | Software/logic corruption causing erratic behavior |
| Overheating | Caused by internal fan failure or overload |
| CPU Errors | Watchdog timer, checksum error, or reset loops |
Brands We Repair
We provide PLC repairing service in Rohini for the following brands:
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Siemens S7-200, S7-300, S7-400, LOGO!
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Allen Bradley MicroLogix, CompactLogix, ControlLogix
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Mitsubishi FX1N, FX2N, FX3U series
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Delta DVP Series
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Omron CP1E, CJ2M
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Schneider M221, M340
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Panasonic, ABB, Fuji & More
PLC Repair Process:
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Inspection & Fault Diagnosis
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Component-Level Repair (ICs, capacitors, relays, etc.)
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Program Backup & Restoration
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Load Testing & Simulation
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Reinstallation & Customer Support
We ensure that your original logic/program is safely recovered and reinstalled if required.
Industries We Serve in Rohini:
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Packaging & Printing Units
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Pharmaceutical Factories
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Food Processing Plants
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Manufacturing & Assembly Lines
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HVAC Control Systems
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Plastic Injection Molding Machines
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Panel Builders & OEMs
Service Coverage Across Delhi NCR
Though we’re based in Rohini, our service team covers:
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Pitampura
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Bawana Industrial Area
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Mundka
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Wazirpur Industrial Area
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Badli Industrial Estate
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Rithala, Shalimar Bagh, and nearby regions
We offer fast pickup and delivery for off-site repairs and also provide emergency on-site visits.
Why Sona Controls?
🛠 10+ Years in Industrial Automation
🔌 Dedicated Lab for PLC, VFD, HMI, and Servo Drive Repairs
🧪 Fully Equipped Testing Facility
💼 B2B Support for Panel Builders & System Integrators
📈 Cost-Effective AMC Plans