DURKOPP ADLER 0867 590134 Anleitung Handbuch - Seite 14
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Anbauanleitung des Restfadenwächters
Instructions for fitting remaining thread monitor
4
Electrical setting
4.1 Setting the thread monitor
3
2
1
5
6 8 7
Ausgabe/Edition:
10.2006
für div. Bausätze (siehe Pkt. 1.1)
for var. kits (see section 1.1)
The thread monitor is delivered with the basic setting.
In general there is no need to adjust the sensitivity of the
thread monitor !
The default setting of the sensitivity should only be altered, if the
thread monitor does not work properly.
(See setting the sensitivity).
Connections:
Connector 1 (X1) = Light barrier right hook,
Connector 2 (X2) = Light barrier left hook,
Connector 3 (X3) = Input and output of the sewing drive control.
Connector 4 (X4) = Additional output (+24V) for e.g. transducer
Connector 5 (X5) = Switched output, max. current 78mA.
Electrical setting of the thread monitor / light barrier
The sensitivity of the light barrier can be adjusted through the
potentiometer 7 (R4 for the right needle) and 6 (R10 for the left
needle). The sensitivity is factory set and should only be altered if
the thread monitor does not work properly.
Setting the sensitivity
From the "switching on" until the first seam beginning, the
remaining thread monitor is in the setting mode.
–
Setting the sensitivity with the potentiometer 7 (R4) for the
right hook, connector 1.
Turn clockwise = higher sensitivity,
Turn anti-clockwise = lower sensitivity
–
Setting the sensitivity with the potentiometer 6 (R10) for the
leftt hook, connector 2.
Turn clockwise = higher sensitivity,
Turn anti-clockwise = lower sensitivity
Sequence of the sensitivity setting
4
–
Put an empty bobbin in the corresponding hook and set the
hook in a way that the light barrier beam goes through the slit
of the bobbin case without obstacle and can be reflected back
by the surface of the bobbin.
–
Set the potentiometer to its highest sensitivity (turn it
clockwise) and turn the bobbin in the hook manually, until the
reflecting surface is found. The LED 8 (V10) flashes and the
output to the control as well as the additional output will be
switched on.
–
Now reduce the potentiometer sensitivity until the reflection of
the bobbin can just be recognized.
The setting mode will be automatically exited with the first seam
beginning.
Important:
In the setting mode, the LED 8 (V10) will flash one second with
every reflection.
Printed in Federal Republic of Germany
or lamps.
Teile-Nr./ Part-No.:
0791 867702
Blatt:
von
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