Instruction manual

EFKA AB221A/AB321A + AB222A/AB322A (BA)

9 Functions with or without Control Panel

9.1 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 position speed for the protection of the sewing

machine. This is independent of the pedal position and the softstart function.

9.2 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 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

9.2.1 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.

9.2.2 Softstart Stitches

Function with or without control panel Parameter

Number of softstart stitches (SSc) 100

9.3 Sewing Foot Lifting

Function without control panel Control

Automatic in the seam left-hand LED above key On Key S4

Automatic after thread trimming right-hand LED above key On Key S4