Puller Electropneumatic Control - Dürkopp Adler 52 i Series Operating Instructions Manual

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Puller lowering:
1. Swivel the hand lever (1) in the direction from operating per-
sonnel.
 Puller is lowered into the operating range.
Important
If the Puller is not needed for a long time, then the feed length
should be adjusted to the minimum value with the help of the
setting wheel (2), in order not to unnecessarily load the mechanics.

4.14.2 Puller electropneumatic control

For the electro-pneumatic rising and lowering of Puller, there is
a function module on the control unit of the sewing motor that can
be activated using a parameter (for set values, see parameter
table).
Function module „Rising/Lowering of the Puller"
Function module is a part of the control unit that controls an
equipment feature of the machine, such as e.g. the rising and
lowering of the Puller.
Each function module is composed of the following hardware:
• Output (A and/or B) e.g. for switching operation of a magnetic
valve
• Input (A and/or B) e.g. for connecting a button
• Output for a light-emitting diode (A and/or B), which e.g.
shows a switching status
Each function module can switch over to various functions with
the help of the software. For each function module, there are
additional parameters, e.g. for activating counting processes or
for switching between functions after thread cutting.
Operating Instructions 52Xi, 52Xi-75 - 00.0 - 10/2021
Operation