Optimal Winding/Unwinding Applications

Mitsubishi Electric – FR-A800-R2R

Article Published – March 2018

FR-A800 PLUS series takes the outstanding performance and functionality of the standard FR-A800 series VSD and combines it with special firmware to make a drive dedicated to specific industry sectors. Roll to Roll means the control technology for continuous roll-to-roll processing of a web (sheet of a paper, film, or other material) from the unwinding roll to the winding roll. The FR-A800-R2R inverter with built-in dedicated functions like automatic winding diameter calculation, automatic dancer speed control, and sensorless torque control for perfect tension feedback all of which deliver stable and precise control in roll-to-roll applications. The FR-A800-R2R VSD is the perfect choice in a wide variety of systems with various dedicated wind/unwind functions. Mitsubishi Electric delivers innovative, open, flexible and reliable VSD solutions geared to the special needs of individual markets and customers. The new FR-A800 PLUS series inverters take the outstanding performance and functionality of the standard FR-A800 series VSD combined with special firmware to make a drive dedicated to specific industries and applications such as Cranes, Winding/Unwinding applications and Mining.Mitsubishi Electric’s groundbreaking research and design has resulted in innovative LV switchgear that provides users with greater quality, safety and reliability. Today’s LV products feature meticulously designed technology providing greater safety and high voltage breaking performance.

By meeting global norms and standards, Mitsubishi low voltage switchgear meets all the standards and specifications laid down in the EU Low Voltage Directive 73/23/EEC and the Machinery Directive 98/37/EC. All units carry the CE mark and are certified to UL, cUL and GOST conformance levels.