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EFKA FP220A5911
65
11.19.4
Chainstitch Machine Trimming Signal Times
Signal delay times and ON periods can be set with the help of the following parameters.
Function
with
or
without
control panel
Parameter
Delay time output M1
(kd1)
280
ON period output M1
(kt1)
281
Delay time output M2
(kd2)
282
ON period output M2
(kt2)
283
Delay time output M3
(kd3)
284
ON period output M3
(kt3)
285
Delay time output M4
(kd4)
286
ON period output M4
(kt4)
287
Delay time until sewing foot On
(kdF)
288
ON period output M7 (signal if parameter 290 = 16)
(kt5)
289
See timing diagrams in the List of Parameters for operation characteristics of the control.
See also chapter
"Selection of Functional Sequences (Thread Trimming Operations)”.
11.20 Bag Sewing Machine Functions (Mode 5)
Function
with
or
without
control panel
Parameter
Chainstitch machine functions e. g. bag sewing machine functions
(Sak)
198
There are various setting possibilities in mode 5 using parameter 198:
Parameter 198 = 0
Thread trimming or hot thread chain cutting and sewing foot lifting are enabled by means of the
pedal.
Parameter 198 = 1
Thread trimming or hot thread chain cutting is enabled by means of the knee switch, and the sewing
foot is lifted using the pedal.
Parameter 198 = 2
Thread trimming or hot thread chain cutting is enabled by means of the pedal, and the sewing foot is
lifted by means of the knee switch.
For bag sewing machine operation the parameters indicated below must be adapted manually. See List of Parameters
chapter “Timing Diagrams” mode 5 (bag sewing machine) for the values. For the knee switch select an input in1...i10, and
set the corresponding parameter to “42“.
Function
with
or
without
control panel
Parameter
Delay time output M2
(kd2)
282
ON period output M2 (impulse)
(kt2)
283
Delay time output M3 for hot thread chain cutting
(kd3)
284
ON period output M3 for hot thread chain cutting
(kt3)
285
Delay time until sewing foot On
(kdF)
288
Input for knee switch function
(in1...i10)
240...249
11.21 Stitch Lock Machine Functions (Mode 21)
Function
with
or
without
control panel
Parameter
Stitch lock function On/Off
(StL)
196
The following settings are possible using parameter 196:
Parameter 196 = 0
The stitch lock function is off. Output ST2/34 operates as stitch condensing.
Parameter 196 = 1
The stitch lock function is on. Output ST2/34 operates as stitch lock and output ST2/28 (M2) as
stitch condensing.
Note that the output functions have been switched! Pay particular attention
when connecting a different sewing machine!
The corresponding values are set automatically in mode 21! See table in chapter “ Preset Values Depending on Mode“.