Instruction manual
Table Of Contents
- Range of Applications
- Scope of Supply
- Operation
- Putting into Service
- Setting the Basic Functions
- Functions and Settings
- First Stitch after Power On
- Softstart
- Sewing Foot Lifting
- Sewing Foot Pressure Reduction
- Start Backtack
- End Backtack
- Start and End Backtack with Switch-On and Switch-Off Delay
- Start Ornamental Backtack
- End Ornamental Backtack
- Multiple Backtacking
- Catch backtacking
- Intermediate Backtack
- Backtack Suppression/Recall
- Holding Power of the Stitch Regulator Solenoid
- Reverse Motor Rotation
- Machine Run Blockage (Safety Switch)
- Thread Monitor
- Input Signals
- Parameter 195 = 0 – No Thread Monitor Function
- Parameter 195 = 1 – Model 270 / No Stop / Sewing Foot Down after Seam End
- Parameter 195 = 2 – Model 767, N291 / With Stop / Sewing Foot Up after Seam End
- Parameter 195 = 3 – Model 767, N291 / With Stop / Sewing Foot Down after Seam End
- Parameter 195 = 4 – With Thread Monitor Stitch Counting
- Needle Cooling
- High Lift for Walking Foot
- Manual High Lift for Walking Foot – Speed Limitation
- Maximum High Lift for Walking Foot by Using a Key
- High Lift for Walking Foot Operational Mode Not Stored (Pa. 138 = OFF, Pa. 184 = 0)
- High Lift for Walking Foot Operational Mode Stored (Pa. 138 = ON)
- High Lift for Walking Foot Operational Mode Not Stored with Minimum Number of Stitches (Pa. 138 = OFF, Pa. 184 = >0)
- Speed Limitation
- Switch Stitch Length
- Roller
- Thread Clamp
- Thread Trimming Operation
- Seam with Stitch Counting
- Free Seam and Seam with Light Barrier
- Light Barrier
- Needle Up/Down / Single Stitch
- F1/F2 Function Key Assignment on the V810/V820 Control Panels
- Signal Output Position 2
- Signal Output 512 Impulses per Rotation
- Actuator
- Acoustic Signal
- Master Reset
- Input and Output Function Test
- Error Displays
- Operating Elements of the V810 Control Panel
- Operating Elements of the V820 Control Panel
EFKA DA82GA3312
15
3.7 Programming of Seams
Um häufig vorkommende Nähabläufe komfortabel einstellen und abrufen bzw. verschiedene Nähte mit unterschiedlichen
Einstellungen aneinanderreihen zu können, ist die Naht-Programmierung möglich.
A maximum of 8 patterns with a total of 40 seams can be established.
Programming is possible only if a code number has not been input after powering on!
The functions “start backtack”, “end backtack”, “stitch counting”, “thread trimming” and “sewing foot lift” can
be assigned individually to each seam.
For all 8 patterns, different numbers of start and end backtacking stitches can be programmed.
The maximum number of stitches for the forward or backward section is limited to 15 stitches.
It is possible to “teach in” seams with stitch counting by executing the desired sections.
Example 1: Pattern 1 40 seams Example 3: Pattern 1 10 seams
Pattern 2-8 0 seams Pattern 2 15 seams
Example 2: Pattern 1 4 seams Pattern 3-8 0 seams
Pattern 2 5 seams
Pattern 3 6 seams
Pattern 4 25 seams
Pattern 5-8 0 seams
Examples 1 and 2 show that optimal utilization of the storage capacity is possible.
Functions of programming of seams:
21
1 2
11
5
5
3 4
43
7
7
6
6
13 1412 1615
0
10
8 9
98
R
F
BA
191817
EP
+
-
1
KL2517
Function Arrow Function Arrow
1 Single start backtack On left 7 Basic position down left
Double start backtack On right Basic position up right
Start backtack Off --- 8 No function ---
2 Counted seam forward On left 9 Switching from one pattern or seam to the next according
to the setting of parameter 277
Counted seam backward On right 10 Memory for programming of seams On left
Counted seam Off --- Memory for programming of seams Off ---
3 Light barrier uncovered/covered On left 11 Program symbol
Light barrier covered/uncovered On right 12 Display of program number
Light barrier Off --- 13 Seam symbol
4 Single end backtack On left 14 Display of seam number
Double end backtack On right 15 Symbol of number of stitches of a seam
End backtack Off --- 16 Display of number of stitches
5 Thread trimmer On left 17 Light barrier symbol
Thread wiper On right 18 Display of light barrier compensating stitches
Thread trimmer and thread wiper On both 19 Programming mode On blinking
Thread trimmer and thread wiper Off --- Execution (pattern) mode On constant
6 Sewing foot in the seam On left A No function during programming
Sewing foot after seam end On right B No function during programming
Sewing foot in the seam and after seam end On both
Sewing foot Off ---