Issue link: https://docs.hic.us/i/1260917
To trim thread 75 1 2 3 4 5 6 7 8 9 10 11 Chapter 5 SQ01 2-3. To change thread breakage detecting sensitivity (Thread Detection) Use this function in the following cases. (1) Thread breakage is detected even when thread is not broken. (2) Thread breakage detection timing is late. 2-3-1. Explanation of the screen [a] Setting how many consecutive detections of upper thread breakage are regarded as thread breakage 0: Not to stop even if upper thread breaks When idling the machine, set "Upper" and "Under (Unit)" to "0". N: To stop if upper thread is broken (the detecting sensitivity differs in each needle bar)(p.100) 1, 2, 3, 4: To stop if upper thread is broken (Detecting sensitivity is the same in all needle bar) When selecting "3", the thread breakage will be detected after upper thread breaks three times continuously. The relationship between the number of detecting times and sensitivity is shown as follows. [b] Setting how many consecutive times of detection of "Under (Step Ratio)" of [c] are regarded thread breakage to stop the machine 0: Not to stop even if under thread is broken When idling the machine, set "Upper" and "Under (Unit)" to "0". N: To stop if under thread is broken (the detecting sensitivity differs in each needle bar)(p.100) 2, 4, 6, 8: To stop if under thread is broken (Detecting sensitivity is same in all needle bar) When selecting "4", the thread breakage will be detected after under thread breaks four times continuously. F2 N 6 Thread Detection 0/1/2/3/4 70 Upper thread Under (Unit) Under (Step Ratio) 4 0/2/4/6/8 30 100 [%] [b] [c] [a] Number of upper thread breakage detecting times Number of under thread breakage detecting times Sensitivity of [b] described above 1 High 4 Low 2 3 [Sensitivity]