TECHNICAL SPECIFICATIONS

MR-J3-200B

The Mitsubishi servo drive MR-J3-200B is a technical triumph of engineering, boasting natural cooling capabilities to dissipate heat in its lightweight 2.1 kg frame. Its reliable performance makes it an indispensable choice for any project where temperature control and precision are paramount considerations.

The model MR-J3-200B features a resonance suppression filter to eliminate the disruptive effects of resonances in mechanical systems, allowing for precise tweaking with adjustable gain, depth, and width.

Technical Specifications of MR-J3-200B:

The servo amplifier MR-J3-200B is designed to operate on three-phase power (200-230 VAC) and has a dynamic brake feature for enhanced performance. Using its configuration software, one can control the positioning capability of this device efficiently and effectively.

This model MR-J3-200B offers a wide range of dynamic control modes, allowing for unparalleled flexibility in the operating environment. Within any given operation cycle, users can easily switch between position/speed, speed/torque, and torque/position controls, giving them access to optimal performance across multiple scenarios.

MR Configurator allows realistic machine motions to be simulated on-screen based on detailed analysis from the model's specialized analyzer. It makes it easy and efficient for users to visualize potential operability decisions before committing resources.

The model's safety measures are unparalleled, with clever safeguards such as an overcurrent cutoff and servo motor overheats prevention to avert potential damage. Additionally, the regenerative fault avoidance mechanism protects against low voltage conditions or excessive speed errors.

The model MR-J3-200B utilizes a gain search function to rapidly find gains that ensure no overshoot, requiring MR Configurator for operation. This advantageous feature effortlessly optimizes their systems in minimal amounts of time.

This model MR-J3-200B employs two sophisticated control systems―Pulse Width Modulation and current regulation―to ensure reliable performance, even with a limited 30 W power supply capable of handling any sudden frequency shifts up to 5%.

Operating and Installation Ambiance Conditions:

To ensure optimal performance and safety, professional installation is essential to get the most from the servo drive. Operating at peak efficiency between 0 - 55 degrees Celsius while functioning no less than its sea level rating even up to a thousand meters in altitude - maximize model effectiveness with expert setup.

This servo amplifier MR-J3-200B has an optimal operating environment between -20 and +65 degrees Celsius, with a maximum relative humidity of 90% (non-condensing). To ensure its longevity, maintain the specified conditions and keep it free from dust, oil mist, or any other corrosive substances.

Maintain a sufficient margin of 10 mm around the single-servo amplifier and 40 mm each to the top and bottom for optimal ventilation. Also, ensure to install this model MR-J3-200B into an enclosed control cabinet with at least an IP54 rating due to its low protection category (IP00). To further reduce heat buildup within the enclosure, consider adding a fan.

Additional Special Functions:

This servo amplifier MR-J3-200B can simultaneously monitor and respond to any existing machine vibrations, ensuring optimal filter properties are maintained over an extended period.

The MR-J3-200B model vibration suppression control filter precisely reduces the indicated frequency, resulting in reduced machine-side vibrations such as workpiece end and base shaking. This technology allows for efficient noise attenuation without sacrificing operational efficiency.

When high-frequency resonance increases due to a ball screw or other similar component used in servo systems, the torque command's parameter range can be kept within bounds with the help of a servo drive low-pass filter.