TAJIMA TLMX Series, Руководство пользователя, Страница: 179 / 318

To adjust finishing of embroidering
164
Chapter 6
RR12R
[c]
Setting how many consecutive times of detection of upper thread breakage are regarded as
thread breakage to stop the machine
0: Not to stop even if upper thread is broken
When idling the machine, set “Upper” and “Under (Unit)” to “0”.
1, 2, 3, 4: To stop if upper thread is broken
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.
[d] Setting how many consecutive times of detection of "under thread (ratio)" of [e] 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”.
2, 4, 6, 8: To stop if under thread is broken
When selecting "4", the thread breakage will be detected after under thread breaks four
times continuously.
The relationship between the number of detecting times and sensitivity is shown as follows.
[e] Set sensitivity of [d]. Change this value according to the type of fabric and thread to use. It
enables to prevent mis-detection. It enables to prevent mis-detection.
30 to 100: To stop if under thread is broken
The relationship between detecting ratio and sensitivity is shown as follows.
[f]
Length of remaining upper thread at thread trimming (1 in the right
figure)
When upper thread remains on the fabric, select the value of "-".
If sewing is impossible due to short of remaining length of upper
thread, select the value of "+".
[g] Stitch length of return stitch after start of sewing
[h]
Tie stitch length at thread trimming
1
High
4
Low
2 3
[Sensitivity]
2
High
8
Low
4 6
[Sensitivity]
30
Low
100
High
[Sensitivity]
1
-8 +8
Short Long
0