EFKA FP220A5911
70
Function
with
control panel
V820
Chain suction/blowing at the start of the seam and/or at the seam end On/Off
1 key
Stitch counting On/Off
2 key
Light barrier On/Off
3 key
Tape cutter at the start of the seam and/or at the seam end On/Off
4 key
Chain blowing On/Off
5 key
Sewing foot in the seam and/or at the seam end On/Off
6 key
Basic position 1 or 2
7 key
Set bobbin thread monitor to the preset value
8 key
Reverse motor rotation On/Off
9 key
No function
0 key
Output and Times for Tape Cutter
Function
with
or
without
control panel
Parameter
Counting after light barrier uncovered until tape cutter M4 On
(ckL)
021
Tape cutter function
(USS)
232
Delay time of output VR for chain suction
(kt6)
256
Start counting until tape cutter M4 On
(c7)
257
End counting until tape cutter M4 On
(c8)
258
Delay time until tape cutter M4 On
(kd4)
286
ON period tape cutter M4
(kt4)
287
Tape cutter function after enabling output M6:
!
The seam end is initiated by light barrier uncovered.
!
Counting (ckL) is initiated at the same time.
!
After counting, tape cutter M4 will be activated for the time (kt4).
!
After the delay time (kd4), tape cutter M4 will be activated for the time (kt4) for the 2nd time.
!
At standstill of the drive the tape cutter operation (double tape cutting) can be repeated any number of times by
pressing the key (setting parameter 244 = 15) connected to socket ST2/5.
Tape cutter function when output M6 is disabled:
!
At the start of the seam, the tape cutter will be activated for the time (kt4) after a number of stitches (c7) that can be set
by means of parameter 257.
!
After light barrier sensing, the tape cutter will be activated for the time (kt4) at the seam end after a number of stitches
(c8) that can be set by means of parameter 258.
!
At standstill of the drive the tape cutter operation (double tape cutting) can be repeated any number of times by
pressing the key (setting parameter 244 = 15) connected to socket ST2/5.
See also List of Parameters chapter
“Timing Diagrams“
!
11.26.4
Functions for Mode 16
Function
without
control panel
Parameter
Count c1 On/Off
LED 1/2
S2 key
Counts c3 and c4 On/Off
LED 3/4
S3 key
Functions of sewing foot lifting On/Off
LED 5/6
S4 key
Basic position 1 or 2
LED 7/8
S5 key
!
The signal
tape cutter/fast scissors
can be set separately for start and end counting.
!
The V810 control panel cannot be used if parameter 290 = 16 (mode 16).
!
When using the V820 control panel, parameter 292 will automatically be set to slide-in strip "7" if 290 = 16.
