Ensure no physical force is applied to the power connector and terminal blocks during operation, as this may lead to breakage. Operation: Setting Up the LE-30CTA
is a cornerstone of modern industrial web handling, serving as a high-precision, automated feedback controller designed for unwinding and winding operations.
The is a feedback-type automatic tension controller designed to maintain constant tension in web-processing applications like printing, slitting, and coating . It operates by receiving real-time tension signals from LX-TD or LX-TD-909/928 detectors and adjusting the output to actuators such as powder clutches, powder brakes, or AC servo amplifiers. Core Technical Specifications Input Voltage AC 100~240V power supply; DC 24V for input points Output Range
It measures material tension directly and performs high-speed corrections, matching the actual tension to the target set value. Dual-Operation Modes: mitsubishi tension controller le 30 cta manual exclusive
Finally, the utility of the LE-30CTA manual is most apparent during fault conditions. The controller is equipped with diagnostic LEDs and error codes. Common issues often stem from mechanical misalignment rather than the controller itself. For instance, an "Overload" error might point to a seized magnetic powder brake, while a fluctuating reading might indicate a damaged load cell cable.
Smooths out high-frequency noise caused by mechanical vibration. 5. Advanced Tuning Strategy for Web Stability
Increase this value if the system oscillates or hunts wildly. Taper Ratio Set between 10% - 30% for rewinders to prevent tight cores. 5. Troubleshooting Error Codes and Operational Faults Ensure no physical force is applied to the
Instantaneous reaction to diameter changes and material speed variations.
Also, please note that this is a technical manual, it's assumed that the reader has a basic understanding of industrial control systems, tension control and electrical wiring.
LCD with multi-language support (English, Japanese, Chinese) It operates by receiving real-time tension signals from
Proper installation is critical for reliable operation. Observe the following precautions:
The Mitsubishi LE-30CTA is a highly precise, automatic tension controller designed to manage web tension in manufacturing lines. It operates by processing signals from tension detectors (load cells) and controlling electromagnetic clutches, brakes, or torque-controlled motors.