Efka dc1550 - Functions with or without Control Panel; First Stitch After Power On; Softstart Function; Sewing Foot Lifting

- PF321A6012
- 23 -
7 Functions with or without Control Panel
7.1 First Stitch after Power On
Function with or without control panel
Parameter
1 stitch at positioning speed after power On
(Sn1)
231
If parameter 231 is on, the first stitch after power on will be performed at positioning speed for the protection of
the sewing machine. This is independent of the pedal position and the softstart function.
7.2 Softstart
Function with or without control panel
Parameter
Softstart On/Off
(SSt)
134
Functions:
 after power on
 at the beginning of a new seam
 speed pedal controlled and limited to (n6)
 lower speed of a parallel function prevailing (e. g. start backtack, stitch counting)
 stitch counting synchronized to position 1
 suspension with pedal in position 0 (neutral)
 interruption by full heelback (position -2)
When using the V820/V850 control panel, direct access by means of the function key (key 9) is possible.
Function with control panel
Parameter
Softstart On/Off
(-F-)
008 = 1
7.2.1 Softstart speed
Function with or without control panel
Parameter
Softstart speed
(n6)
115
When programming 3-digit or 4-digit parameter values on the control, the 2-digit or 3-digit values displayed must
be multiplied by 10.
7.2.2 Softstart stitches
Function with or without control panel
Parameter
Number of softstart stitches
(SSc)
100
7.3 Sewing foot lifting
Function without control panel
Control
Automatic in the seam
Automatic after thread trimming
left-hand LED above key On
right-hand LED above key On
Key – (S4)
Function with control panel
V810
V820/V850
Automatic in the seam
Automatic after thread trimming
If parameter 290 = 16, with slide-in strip "7"
left-hand LED above key On
right-hand LED above key On
left-hand arrow above key On
Key 3
Key 3
Key 6
Key 6
Key 9