Pfaff 521 Instruction Manual page 104

Adjustment
Group Parameter Description
13 - 36
3 302 Position needle lowered
303 Position cutting solenoid "on"
304 Position cutting solenoid "tacting"
305 Position cutting solenoid "off"
306 Reverse position
307 Placement stitch position
308 Position thread tension release
4 401 Delay time lifting roller presser
402 Start delay after lowering roller presser
403 Set lift roller presser
404 Tact thread cutting solenoid
405 Thread monitor cleaning time
5 501 Maximum speed
502 Speed start backtack
503 Speed end backtack
504 Speed soft start
505 Soft start stitches
6 601 Move stepping motor roller presser
and feed wheel
602 Display inputs
0123456789ABCDEF
0: Centre position needle (E16)
1: End position needle (E15)
2: Coding intermittent (E14)
3: not assigned (E13)
4: not assigned (E12)
5: not assigned (E11)
6: not assigned (E10)
7: not assigned (E9)
8: not assigned (E8)
9: Bobbin thread error (E7)
A: Knee switch (E6)
B: Sensor (E5)
C: Start-up lock (E4)
D: Single stitch key on machine
head (E3)
E: Semi-stitch key on machine head
(E2)
F: Reverse stitch key on machine
head (E1)
Setting Setvalue
range
0 - 127 20
0 - 127 20
0 - 127 100
0 - 127 120
0 - 127 100
0 - 127 7
0 - 127 98
0.01 - 1.50 s 0.02 s
0.01 - 1.50s 0.15s
0.01 - 0.20s 0.03s
10 - 50 % 35 %
0.01s - 1.5 s 0.25 s
100 - 3500 3500
100 - 1500 700
100 - 1500 700
100 - 3500 1500
0 - 15 0