Pfaff 3538-20/02, Adjustment Manual, Page: 35 / 40

Circuit Diagrams
35
14 Circuit Diagrams
14
.01
Circuit diagrams
Reference list for the circuit diagrams 91-191 596-95
A 1 Controlbox P320ED
A 2 Control panel BDF- S3
A 3 Control board (CAN node)
A 14 OTE Sewing head recognition system
B 1 Start Light barrier
B 2 Stacker cover
B 3 Needle thread detection
B 4 Lower thread detection
B 5 Transport stop (Jam sensor)
B 6 Chainstitch separating light barrier
B 7 Stacker Sensor
B 8 Head in Bobbin change postion
H 1 Sewing lamp
M 1 Sewing motor
M 2 Stepping motor Puller
Q 1 Main Switch
S 1 Stop Button
X 1 Mains plug
X 1 A Control panel BDF S3
X 1 B Sewing head recognition system (OTE)
X 3 Incremental transmitter (sewing motor)
X 4 A Stepping motor
X 4 B Stepping motor
X 5 Inputs
X 8 Sewing motor)
X 11 A CAN Interface
X 11 B Pedal speed control unit
X 13 Outputs
X 20 Intermediate connector Steppermotor Puller
XBxx Intermediate connector for the appropriate sensor xx
Outputs of the Controlbox P320 (A1)
Y
2 Presserfoot
Y 3 Belt feed up
Y 4 Belt feed down
Y 5 Head in sewing position.
Y 6 Head in threading position
Y 7 Thread tension lift
Y 8 Vacuum device
Y 9 Stacker left/right
Y 10 Stacker down
Y 11 Stacker open
Y 12 Pocket hold
Y 13 Stacker rotate
Y 14 Chainstitch separating