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
13
3.6 Keys for Background Information (HIT) with V820
(key assignment see figure on the last page)
For fast operator information, the values of functions enabled using key 1, 2, 3, 4 or 9 are displayed on the control panel for
approx. 3 seconds. During this time, the respective values can be varied directly by pressing the + or - key.
3.6.1 Example of HIT
Increase stitch-count seam section from 20 stitches to 25 stitches.
Stitch-count function (key 2) is off.
Display after power on
↓
↓↓
↓
Press key 2 briefly ! Lefthand arrow
and stitch-count function are on
Press the + key !
Increase the number of stitches from 20 to 25 !
Display after approx. 3 seconds
Stitch-count function (key 2) is already On.
Display after power on
↓
↓↓
↓
Press key 2 for at least 1 second!
Lefthand arrow goes off momentarily;
stitch-count function is on
Press the + key !
Increase the number of stitches from 20 to 25 !
Display after approx. 3 seconds
This value is saved when you start sewing. It remains in effect even after turning the machine off!
Function key F
Various parameters, even higher-level parameters, can be enabled or disabled by pressing the function key (key 9).
The following functions may be assigned to the function key:
1 Softstart ON/OFF
2 Ornamental backtack ON/OFF
3 High lift for walking foot operational mode stored = ON / operational mode not stored = OFF
4 Needle cooling ON/OFF
5 Reverse motor rotation ON/OFF
The key assignment can be changed as follows:
Display after power On
Press key P!
Note
The following functions are possible only with the V820 control panel!
4000 dA82GA
2 Stc 020
+
Stc 025
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2 Stc 020
+
Stc 025
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P
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