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Expert Delta PLC & Control System Repair Services

Is a malfunctioning Delta Electronics PLC or control system component causing downtime or operational issues in your automation system? ROC Industrial specializes in the repair of Delta PLCs, including the DVP series and other models. We offer a fast, reliable, and cost-effective alternative to replacement, minimizing disruptions and getting your equipment back to optimal performance. Our technicians are experienced in diagnosing and repairing a wide range of Delta PLC problems.


About Delta PLCs


Delta Electronics is a global provider of power and thermal management solutions, and they also manufacture a range of industrial automation products, including PLCs. Delta PLCs are known for their value, offering a good balance of features, performance, and affordability. They are commonly used in various industrial applications.


Delta PLC Models We Repair


  • DVP Series:DVP-SA2, DVP-SX2, DVP-SE, DVP-SV2, DVP-ES2, DVP-EX2, DVP-EC3, DVP-SS2

  • AH Series

  • AS Series

  • Other Delta PLCs


Common Delta PLC Problems We Solve


  • Processor Faults: CPU failures, memory errors.

  • I/O Module Failures: Faulty input or output modules.

  • Communication Problems: Issues with Ethernet, serial, CANopen, or other communication protocols.

  • Power Supply Issues: PLC won't power on, intermittent power.

  • Programming Errors: While we don't typically fix programming errors, we can often identify them as the source of a problem.

  • Component Failures: Failure of internal electronic components.

  • Battery Problems


Common Delta PLC Fault Codes/Indicators We Fix


Our technicians are experienced in diagnosing and resolving a wide range of Delta PLC fault codes and indicator lights, including (but not limited to) the following:


  • ERROR LED Patterns: Describe common LED patterns on DVP series PLCs that indicate faults (e.g., flashing ERROR LED, specific error codes displayed on a 7-segment display, if applicable).

  • Fault Codes Displayed in ISPSoft/WPLSoft: (Mention that you can interpret fault codes displayed in Delta's programming software).

  • Specific DVP Series Fault Codes: List a few common, hardware-related fault codes and their general meaning.


Don't see your specific fault code or indicator? We can likely still diagnose and repair your Delta PLC. Contact us with the fault information and PLC model for a free evaluation.


Our Delta PLC Repair Process


  1. Free Evaluation & Quote: Describe the problem and your Delta PLC model. We provide a free quote.

  2. Shipping: Ship the PLC or component to our facility.

  3. Diagnosis & Repair: Our technicians use specialized diagnostic equipment, including Delta software (ISPSoft, WPLSoft) and hardware.

  4. Testing & Quality Assurance: We thoroughly test the repaired PLC.

  5. Fast Turnaround: Minimize downtime.

  6. Warranty: We offer a comprehensive warranty.


Why Choose ROC Industrial for Delta PLC Repair?


  • Expert Technicians: Our team has experience with Delta PLCs.

  • Delta-Specific Diagnostic Tools: We use specialized software and hardware.

  • Genuine or Equivalent Parts: We use high-quality replacement parts.

  • Fast Turnaround Times: Minimize downtime.

  • Cost-Effective Solutions: Repair is often much cheaper than replacement.

  • Comprehensive Warranty: We stand behind our work.


Get Your Delta PLC Repaired Today!


Contact ROC Industrial for a free quote and expert repair services.

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