warp let-off systems

In order to control the weaving process precisely, an equal and repeatable warp tension is of high importance.

Using state-of-the art, industry-proven components, we offer budget-friendly warp-let-off systems to improve your process

Electronically controlled warp let-off systems help you to eliminate human error and make process results repeatable.
We offer custom-made solutions to fit your needs!

General

  • warp let-off control system to execute the unwinding of a textile web under tension control and with visualization of process parameters
  • inverter/HMI combination to control with
    • state of the art/industry standard variable frequency drive for exact motion control and regulation (through internal programmable logic controller)
  • State of the art/industry standard display for the visualization of
    • yarn tension
    • inverter/control system alarms
    • programmable tension curve
    • user interface in national language
  • input parameters/adjustments:
    • yarn count
    • required tension
    • regulation parameters

Features

  • power supply 230V or 480V
  • Mitsubishi inverter and HMI
  • loadcell tension control
  • ready-to-use (software pre-programmed on inverter)
  • customized changes to visualization possible on request
  • easy-to-use maintenance and troubleshooting page
  • lifetime check for capacitors and relay
  • minimal installation effort
  • documentation included:
    • system overview
    • conversion instruction
    • troubleshooting manual (error codes and solutions)
    • electrical diagram
  • loom interfacing
    • tension setpoint
    • alarm output