- AB600A5015
Instruction Manual
- 28 -
7.12.4 Automatic Start Controlled by Light Barrier
This function is not possible when parameter F-290 =8 or 9 (modes 8 and 9)!
Function
Parameters
Delay of automatic start
Automatic start On/Off
Light barrier sensing uncovered
Start of sewing blocked with light barrier uncovered
(ASd)
(ALS)
(LSd)
LSS
128
129
131
132
This function enables an automatic start of the sewing operation as soon as the light barrier senses the insertion
of fabric.
Prerequisites for the operation:
Parameter
009 = 1
Light barrier On
Parameter
129 = 1
Automatic start On
Parameter
131 = 1
Light barrier sensing uncovered
Parameter
132 = 1
No start of sewing with light barrier uncovered
The pedal must be kept pressed forward at the seam end.
For safety reasons this function is enabled only after a normal start of sewing. The light barrier must be covered
as long as the pedal is in position 0. Then press the pedal forward. This function is disabled when the pedal is
no longer pressed forward after the seam end.
7.12.5 Light barrier filter for knitted fabrics
Function
Parameters
Number of stitches of the light barrier filter
Light barrier filter On/Off
Light barrier sensing uncovered or covered
(LSF)
(LSF)
(LSd)
005
130
131
The filter prevents premature enabling of the light barrier function when sewing knitted fabrics.
Enabling/Disabling of the filter using parameter
130
The filter is not active if parameter
005 = 0
Adaptation to the mesh is possible by varying the number of filter stitches.
Knitted fabric sensing with light barrier
-
Uncovered
covered,
if parameter
131 = 0
.
-
Covered
uncovered,
if parameter
131 = 1
.
7.12.6 Functional Variations of the Light Barrier Input
Function
Parameters
Selection of the input function on socket B18/8
239
If the light barrier function is not used, a switching function can be assigned to the input on socket B18/8 as well
as to inputs in1...in7.
The following input functions are possible with parameter
239
239 =0
Light barrier function:
The input is prepared for a light barrier function.
239 =>0
All other input functions are identical, as described in the next section "Inputs for switches
and keys".
