... machine stops, it retreats automatically to avoid yarn’s wearing.Electric unit and key componentsThe PLC controller made by Siemens ... touching screen, coder, low-voltage electrical units in electric system are selected from international reputed brandsWarped length counting ... -shaped, yarn drawn-out outwards ( other type available)10. Electric power: 3-phase, 380VAC, 50Hz, 15KVA(standard type)11 ...