Pfaff 3371-1 series, Adjustment Manual, Page: 35 / 48

Adjustment
14 - 32
000 017 Clamp solenoid
Operating time [10 ms]
5 – 100 10
The time, for which the solenoid is
under full current, is entered.
018 Clamp solenoid duty-cycle [%] 5 – 100 20
At the end of the clamp solenoid
operating time (Parameter "017") the
solenoid is clocked. The relationship
between duration of operation and
non-operation is entered here.
019 Thread trimming solenoid operating
time [10 ms]
5 – 100 25
The time, for which the solenoid is
under full current, is entered.
020 Thread trimming solenoid duty-cycle 5 – 100 100
At present without a function
021 Thread take-up lever t.d.c. [°] 45 – 53 51
The position for the t.d.c. thread
take-up lever is entered here. If the
function is executed, the position can
be set by turning the balance wheel.
The access code is necessary for this
adjustment.
022 Thread trimming position
(in relation to t.d.c. needle) [°]
180 – 253 180
The position, at which the thread
trimming solenoid is switched on, is
entered here. The adjustment is set
by turning the balance wheel.
The access code is necessary for this
adjustment.
023 Sewing area size X [1/10 mm] ±200 -100 / +200
To avoid mechanical collisions, the
sewing area size of the clamp in use
is entered. The control unit checks
the path and, if necessary, issues an
error message.
024 Sewing area size Y [1/10 mm] ±100 -15 / +15
To avoid mechanical collisions, the
sewing area size of the clamp in use
is entered. The control unit checks the
path and, if necessary, issues an error
message.
Group Parameter Description Setting Set value
range