Efka Variocontrol V810 - Page 5

EFKA DA82GA3312
5
CONTENTS Page
6.21 Switch Stitch Length 42
6.22 Roller 42
6.23 Thread Clamp 43
6.24 Thread Trimming Operation 44
6.24.1 Thread Trimmer 44
6.24.2 Thread Wiper 44
6.24.3 Thread Tension Release 44
6.24.4 2nd Thread Tension Release (FSPL2) 45
6.24.5 Thread Tension Reduction 45
6.24.6 Coupling Thread Tension Release with the Sewing Foot 45
6.24.7 Coupling Thread Tension Reduction with High Lift for Walking Foot / Speedomat 45
6.25 Seam with Stitch Counting 46
6.25.1 Number of Stitches for a Seam with Stitch Counting 46
6.25.2 Stitch Counting Speed 46
6.26 Free Seam and Seam with Light Barrier 46
6.27 Light Barrier 47
6.27.1 Speed after Light Barrier Sensing 47
6.27.2 General Light Barrier Functions 47
6.27.3 Reflection Light Barrier LSM001A 48
6.27.4 Automatic Start Controlled by Light Barrier 48
6.27.5 Light Barrier Filter for Knitted Fabrics 48
6.28 Needle Up/Down / Single Stitch 48
6.29 F1/F2 Function Key Assignment on the V810/V820 Control Panels 49
6.30 Signal Output Position 2 50
6.31 Signal Output 512 Impulses per Rotation 50
6.32 Actuator 50
6.33 Acoustic Signal 51
6.34 Master Reset 51
7 Input and Output Function Test 52
7.1 Function Test with the V810/V820 Control Panel 52
8 Error Displays 53
9 Operating Elements of the V810 Control Panel 54
10 Operating Elements of the V820 Control Panel 55