Product Description
The Mitsubishi MR-J2S-200CP-S084, a MELSERVO MR-J2 series servo amplifier, delivers efficient and precise performance for industrial applications, operating on a 200-230V AC, 3-phase power supply with a 2kW output. It features an integrated dynamic brake for enhanced safety, an open structure for easy installation, and flexible voltage fluctuation tolerance (170-253V AC). Supporting both sine-wave PWM and current control, it functions reliably from 0C to 55C (storage: -20C to 65C) and at altitudes up to 1000 meters.
Is Your Device Showing These Signs?
The Mitsubishi MR-J2S-200CP-S084 servo drive commonly exhibits issues related to power module failures, resulting in alarm codes such as 41 or 43, indicating overcurrent or IPM errors. Encoder feedback problems, leading to positioning inaccuracies and alarm 20, are frequent and necessitate encoder replacement or cable repair. Communication errors, particularly with the SSCNET III interface, arise from faulty network cables or configuration mismatches, demanding thorough diagnostics and parameter verification. Overheating, triggered by inadequate cooling or excessive load, causes drive tripping and requires fan replacement or load reduction. Parameter corruption, stemming from power surges or improper programming, leads to erratic behavior and necessitates parameter reloading from a backup.
Technical specifications
The Mitsubishi MR-J2S-200CP-S084 is a 2kW MELSERVO MR-J2 series servo amplifier (200-230V AC, 3-phase) with dynamic brake, open structure, wide voltage tolerance (170-253V AC), sine-wave PWM and current control, and an operating temperature range of 0C-55C (storage: -20C to 65C) up to 1000m altitude.
Our Repair Process for the
MR-J2S-200CP-S084
Our repair process for the Mitsubishi MR-J2S-200CP-S084 servo drive begins with a comprehensive diagnostic evaluation to pinpoint the root cause of the failure, focusing on common issues such as power module failures indicated by alarms 41 or 43, encoder feedback problems causing alarm 20, communication errors with the SSCNET III interface, overheating leading to drive tripping, and parameter corruption resulting in erratic behavior; upon identifying the fault, we proceed with component-level repairs, which includes replacing faulty power modules, encoders, or cooling fans, repairing or replacing damaged network cables, and correcting configuration mismatches; parameter reloading from a verified backup is performed to rectify corruption issues; rigorous testing under simulated operating conditions follows all repairs to guarantee optimal performance and reliability; the repaired drive undergoes final inspection before being returned with a detailed repair report.
Your Guarantee: Warranty & Lifetime Support
Your satisfaction is our top priority, and we confidently stand behind the quality of our repairs. That's why every repair service is covered by our comprehensive 24-month warranty. Furthermore, we offer lifetime phone support – if you have questions or need assistance related to our repair down the road, we're here to help. Our service commitment is straightforward: we guarantee our work, and if you're not satisfied, we will make it right. Learn More about our Repair process.
Comprehensive Repairs You Can Depend On
We take immense pride in the quality and reliability of our work. Our process goes beyond simply fixing the immediate problem. We perform a comprehensive inspection of your main board (or other equipment) and proactively replace components known to be failure-prone or showing signs of potential future failure. Before any item is returned, it undergoes rigorous functional testing to ensure it meets performance specifications and operates flawlessly. Visit our main Repair Services page to learn more.
Save Significantly
Our primary goal is to save you hundreds, or even thousands, of dollars compared to the cost of new equipment replacement. By repairing existing components, we provide an economical solution that is also eco-friendly. At Roc Industrial, our commitment to integrity and community drives our consistent growth and ensures you receive a reliable, cost-effective solution.


Please Note: Roc Industrial operates as an independent service provider and is not an authorized distributor for the manufacturers or brands mentioned. Consequently, the original manufacturer's warranty is not applicable to items repaired or sold by us. Roc Industrial provides its own 2-year warranty on all repair services performed.
Buying Options
To receive a quote within 2 hours, please provide us with the details of your requirements. Our team will promptly review your request and send you a custom offer.
Ships from Rochester, NY