Pfaff Powerline 2545 Adjustment Manual page 50

2 Circuit diagrams
.04
Reference list for the Circuit diagrams 91-191 519-95
A1
A1
A2
A14
A15
A16
A20/1
A20/2
B30
B41
H1
R1
M1
Q1
S1.1
S1
S2
S3
S4
S5
S6
S7
S8
S26
S27
S28
S29
X0
X1
X2
X2.1
X2.2
50
PFAFF 2545 and 2546 PLUS
Steuergerät P74 ED-L
Controller P74 ED-L
Control panel (PicoTop)
Sewing head recognition (OTE)
Oil sensor (2C-Bus)
Keyboard (2C-Bus)
Bobbin thread monitor 1 (optional)
Bobbin thread monitor 2 (optional)
Slider monitoring (optional)
Oil sensor (2C-Bus)
Sewing lamp
Potentiometer for reduced speed
during stroke adjustment
Sewing motor
Main switch
Pedal speed control unit
Key 1 depending on parameter
other function
Key 2 depending on parameter
other function
Key 3 depending on parameter
other function
Key 4 depending on parameter
other function
Key 5 depending on parameter
other function
Key 6 depending on parameter
other function
Key 7 depending on parameter
other function
Key 8 Emergency off
Start inhibitor
Stroke adjustment
Speed limitation from 9mm
stitch length on
Centre guide
RS232 interface (PC)
Sewing motor
Incremental transmitter
Incremental transmitter
Synchronizer PD 6
Circuit diagrams
X3 Speed control unit
X4 PicoTop control panel
X5 Input/output plug
X7 Light barrier plug & bobbin thread
monitor (optional)
XA14 A14 Sewing head recognition (OTE)
XA15.1 A15 Oil sensor (2C-Bus)
XA15.2 A15 Oil sensor (2C-Bus) >
A16 Keyboard (2C-Bus)
XA20 A20 Bobbin thread monitor (optional)
XR1 R1 Potentiometer for reduced speed
during stroke adjustment
XS26 Start inhibitor
XS27 Stroke control
XS28 Speed limitation from 9mm
stitch length on
XS29 Centre guide
XY3 Y3 Thread clamp (-909/..)
XY4 Y4 Presser foot lift (-910/..)
XY5 Y5 Backtacking device (-911/..)
XY6 Y6 Stroke adjustment (-918/26)
XY8 Y8 Thread tension release
XY9 Y9 Thread trimmer (-900/..)
XY12 Y12 2nd stitch length quick
adjustment (-918/29)
XY13 Y13 Trim stitch
XY14 Y14 Thread tension control
XY15 Y15 Hook cleaning A20 Bobbin
thread monitor (-926/..)
Y3 Thread clamp (-909/..)
Y4 Presser foot lift (-910/..)
Y5 Backtacking device (-911/..)
Y6 Stroke adjustment (-918/26)
Y8 Thread tension release
Y9 -900/.. Thread trimmer
Y12 2nd stitch length (-918/29)
Y13 Trim stitch
Y14 Thread tension control
Y15 Hook cleaning A20 Bobbin thread
monitor (-926/..) optional
Y16 Centre guide unit (only on the 2546)
or -900/82