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
24
Press key E. Parameter value of position 3
appears on the display! Without function!
Press key E. Parameter value of position 3A
appears on the display! Without function!
Settings are completed.
Exit programming.
5.3.5 Setting the Positions on the V820 Control Panel
Display before programming
Press key P. A parameter number
blinks on the display.
Input parameter number 171.
Press key E. The abbreviation of
the parameter appears on the display.
Press key >> (B). Display of
the 1st parameter value of position 1.
If necessary, change parameter value
by pressing the +/- keys or by
turning the handwheel.
Press key E. Parameter value
of position 2 appears on the display.
If necessary, change parameter value
by pressing the +/- keys or by
turning the handwheel.
Press key E. Parameter value
of position 1A appears on the display.
If necessary, change parameter value
by pressing the +/- keys or by
turning the handwheel.
Press key E. Parameter value
of position 2A appears on the display.
If necessary, change parameter value
by pressing the +/- keys or by
turning the handwheel.
Press key E. Parameter value of
position 3 appears on the display!
Without function!
Press key E. Parameter value of
position 3 appears on the display!
Without function!
Settings are completed.
Exit programming.
P
P
d A 8 2 G A
1 7 F-171
1
E
F-171 Sr2
+
F-171 1 XXX
-
4000 dA82GA
P
F–XXX
»
F-171 1 046
E
F-171 2 270
E
3 A 0 0 0
E
3 0 0 0
+
F-171 2 XXX
-
E
F-171 1A 086
+
F-171 1A XXX
-
E
F-171 2A 460
+
F-171 2A XXX
-
E
F–171 3 000
P P
4000 dA82GA
E
F–171 3A 000