JUKI SC-921, Instruction Manual

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Output function list
Function code Abbreviation Function item Remarks
0 noP No function (Standard setting)
1 TrM Thread trimming output Output of thread trimming signal
2 WiP Thread wiper output Output of thread wiper signal
3 TL Thread release output Output of thread release signal
4 FL Presser lifter output Output of presser lifting signal
5 bT Reverse feed stitching output Output of reverse feed stitching signal
6 EbT EBT cancel monitor output State of one time cancel of reverse feed stitch-
ing at end function is output.
7 SEbT Reverse feed stitching at start/end
cancel monitor output
State of cancel of reverse feed stitching at start/
end is output.
8 AUbT Sewing start/end cancellation/ad-
dition monitor output
State of cancel or addition of automatic reverse
feed stitching is output.
9 SSTA Sewing machine stop state output Sewing machine stop state is output.
10 CooL Needle cooler output Output for needle cooler
11 bUZ Buzzer output
It is output when the bobbin counter set value
has been exceeded, an error has occurred or
the bobbin thread remaining amount is detected.
12 LSWo Revolution command output Revolution demanding command state is output.
13 TSWo Tsw command monitor output Thread trimming command status is output.
Input function setting connectors
Output function setting connector
Connector No. Pin No. Display No. Initial value of function setting
CN36 4 i01 noP (No function setting)
CN48 2 i02 SFSW (Safety switch input)
CN50 12 i03 SoFT (Soft-start speed limit input)
CN36 5 i04 bT (Reverse feed stitching switch input)
CN50 11 i05 LinH (Input of prohibition of depress on front part of pedal)
CN39
7 i06 TSW (Thread trimming switch input)
11 i07 LSSW (Low-speed revolution switch input)
9 i08 HSSW (High-speed revolution switch input)
5 i09 FL (Presser foot lifting switch input)
CN57 1 i10 CUnT (Sewing counter input)
CN42 2 i11 noP (No function setting)
CN54 3 i12 noP (No function setting)
CN56
6 i13 noP (No function setting)
7 i14 noP (No function setting)
8 i15 noP (No function setting)
9 i16 noP (No function setting)
Connector No. Pin No. Display No. Initial value of function setting
CN50
7 o01 bT (Reverse feed stitching output)
8 o02 TrM (Thread trimming output)
9 o03 LSWo (Revolution request output)
CN56
2 o04 noP (No function setting)
4 o05 noP (No function setting)
6 o06 noP (No function setting)
8 o07 noP (No function setting)
CN51
2 o08 noP (No function setting)
3 o09 noP (No function setting)
4 o10 noP (No function setting)
5 o11 noP (No function setting)
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