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
20
Parameter 275 = 1 Seam suppression enabled: i. e. if the light barrier is Off and stitch counting is set at 0 stitches, the
program switches to the next seam if the function is On. In case functions such as start of end
backtack, thread trimmer, are On, they will be performed before switching to the next seam.
Functions Parameter
Correction seam On/Off, seam or pattern interruption by thread trimmer (dkn) 276
Parameter 276 = 0 Correction seam disabled: The seam can be interrupted by pressing the pedal to pos. –2. The control
switches automatically to the next seam number.
Parameter 276 = 1 Correction seam enabled:
- The seam can be interrupted by pressing the pedal to pos. –2 and thread trimming, and a correction
seam (free seam) can be performed manually.
- The correction seam can be completed by pressing the pedal to pos. –2 or by light barrier if it is
On. Then the control switches automatically to the next seam number.
Parameter 276 = 2 Seam or pattern interruption by thread trimming:
- The seam can be interrupted by pressing the pedal to pos. –2 and thread trimming, even if the
thread trimmer is Off. Then the program switches back to the first seam of the selected pattern.
Functions Parameter
Selector: Switch from one seam or pattern to the next (nFS) 277
■ Parameter 277 = 0 Switching from one seam to the next is active.
■ Parameter 277 = 1 Switching from one pattern to the next is active.