Mitsubishi Tension Controller Le 30 Cta Manual Exclusive [updated]
Increase if the system responds too sluggishly; decrease if the system oscillates wildly. Integral Time (I) Default: 20 seconds
Provides torque command voltages directly to servo amplifiers for motor-driven tension control.
Understanding the core electrical boundaries of the LE-30CTA ensures operational longevity and prevents hardware failure. Specification AC 100V to 240V (+10% / -15%), 50/60 Hz Power Consumption Tension Input Signal LX-TD type tension detector (differential voltage input) Control Output DC 0 to 24V (max 3A) / DC 0 to 5V (for external triggers) Ambient Temperature 0°C to 50°C (operating) Ambient Humidity 35% to 85% RH (non-condensing) Terminal Block Wiring Configuration
Control inputs (Run/Stop, Reel Select, Taper Trigger, Tension On/Off). mitsubishi tension controller le 30 cta manual exclusive
Improper grounding and poor cable shielding are the primary causes of tension hunting and control instability. Follow these structural wiring rules.
Navigate to the calibration menu by pressing the key until CAL appears on the LCD. Select parameter P01 (Zero Balance).
Look at the error code and check the sensor wires. If you want to get your machine running perfectly, tell me: Increase if the system responds too sluggishly; decrease
| Terminal | Function | Notes | |---|---|---| | | Left tension detector input | Connect green and white wires; short GR-WH on unused side | | GRR, WHR | Right tension detector input | Automatic compression/tension load polarity detection | | AL1, AIC | Analog input for external signals | Accepts DC0–5V voltage signal or 10kΩ potentiometer; function assignable (tension setpoint, diameter signal, taper ratio, external tension, manual setpoint) |
The LE-30CTA supports a wide input voltage range, making it adaptable to various global power standards without additional transformers.
The Mitsubishi LE-30CTA is a specifically designed for managing material tension in continuous web processing applications. What distinguishes the "CTA" variant from its "CTN" counterpart is its Chinese character display (the CTN model uses Japanese display), making it particularly suitable for operations in Chinese-speaking markets. Specification AC 100V to 240V (+10% / -15%),
Proper installation is crucial for accurate tension control. The manual outlines the following:
Maximum counting speed of 200k pulses/s with high-precision ON/OFF timing (minimum 25 ns). I/O Allocation: Occupies 32 mixed input/output points. 2. Core Functions & Features