Turn back

Set A13 to 1 to enable the turn back function, this function helps remove the materials and prevent the needle from scratching the fabric.

The turning back function runs after the cutting procedure. After the delay time set by T12 , then it turns back at speed set by S16 . When position is reached the angle set by O35 , the motor stops.

Quick reference

This table summarizes which parameter should be used for turn back:

Parameter	Authority	See also
Turn Back	Operator	A13
Turn Back Speed	Technician	S16
Turn Back Delay	Technician	T12
Needle postion after turn back	Technician	O35

Parameter List

A13

-Max

1

-Min

0

-Unit

–

-Description

Turn back:

0 = Off;

1 = On.

S16

-Max

1000

-Min

50

-Unit

spm

-Description

Speed for lifting the needle bar by turning back after trimming.

T12

-Max

1000

-Min

1

-Unit

ms

-Description

Delay after completion of thread trimming before turn back starts.

O35

-Max

359

-Min

0

-Unit

1°

-Description

Needle position after turn back.