Tension control system
(1) The menu function enables storage and reading of 4 types of operation data.
(2) The optional memory cassette enables reading of operation data and writing of data in the other STC-858A tension controller.
(3) The controller has a weak excitation function for powder clutch / powder brake.
This function will improve the torque rising operation in low-speed operation mode or during the initial start-up of machine.