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3-6. Setting of the abnormal stitch detection function
Please refer to the technical manual [Operation Panel] [22] [Program mode list] 23[Traceability] for
checking detail of the abnormal stitch detection function.
3-6-1. Setting change example of the abnormal stitch detection1
When changing setting of the abnormal stitch detector1, refer to the following example.
Open the Traceability in the Program Mode refer to [3-4] [How to use the abnormal stitch detector].
(1) In the case of
erroneous detection
occurring without occurring the abnormal stitch.
-
>Adjust that erroneous detection doesn’t occur by increasing set value of SKCS little by little.
Note If it is difficult to adjust, use test output of the abnormal stitch detection SKTS.
Checking procedure:
1. Press
to
to
(need password) on the standard screen,
open the Output Customize Setting screen.
2. Set output signal is not used to SKTS.
Note Please refer to the technical manual [Operation Panel] [16][Input/output
setting mode] for checking detail of operation 1,2.
3. Connect output terminal is set in 2 to the outside lamp.
-> It is possible to substitute for outside lamp by changing Halt signal being on
output SSW to SKTS.
4. In this state, Sew while working the abnormal stitch detector.
And adjust that lamp doesn’t light while standard sewing by increasing set value of
SKCS little by little.
(2) In the case of not detecting when the abnormal stitch occur.
-> Adjust that
erroneous detection doesn’t occur while standard sewing by decreasing set value of
SKCS little by little.
(3) If you want not to detect while sewing at less than 1,000rpm.
-> Change set value of SKSP
to “1000”.
(4) If you want not to detect from start sewing to 6 stitches latter, and from end sewing to 8 stitches former.
-> Change set value of SKN1
to “6” and SKN3 to “8”.
(5) If you want to change sewing stop timing by the abnormal stitch detector to when stop upper shaft next
time.
-> Change set value of SKTP
to “ED”.
3-6-2. Setting change example of the abnormal stitch detection2
When changing setting of the abnormal stitch detector2, refer to the following example.
Note It is mentioned only about explanation different from the abnormal stitch detection1.
Open the Traceability refer to [3-5] [Adjustment of the abnormal stitch detector gap].
(1) Change set value of S2CE to the same value as SKCS
set at “3-6-1(1), (2).
(2) In the case of
erroneous detection
occurring without occurring the abnormal stitch.
->
Adjust that erroneous detection doesn’t occur by increasing set value of S2FL little by little.
Summary of Contents for MP-J25-AD
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